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Evaporator patents



      

This page is updated frequently with new Evaporator-related patent applications.




Date/App# patent app List of recent Evaporator-related patents
05/19/16
20160138848 
 Refrigerator patent thumbnailnew patent Refrigerator
A refrigerator having a freezer compartment and a refrigerator compartment and performs a plurality of individual refrigerating cycles using a plurality of compressors so as to individually cool the freezer compartment and the refrigerator compartment. The refrigerator includes a plurality of compressors, a plurality of condensers, a plurality of expansion valves, and a plurality of evaporators.
Samsung Electronics Co., Ltd.


05/19/16
20160138842 
 Refrigerant management in hvac systems patent thumbnailnew patent Refrigerant management in hvac systems
Generally, management of refrigerant in an evaporator of an hvac chiller is described. Methods, systems, and apparatuses to manage refrigerant in an evaporator can include one or combination of the following approaches: (1) by use a refrigerant displacement array to physically prevent refrigerant from residing where the array is positioned; (2) by control of the interstitial velocity of refrigerant flow within the volume of the shell of an evaporator; (3) by a phase biased distribution of the refrigerant mixture, so that a gaseous portion is uniformly distributed into the evaporator shell, while liquid refrigerant and oil is distributed into the evaporator shell at a designated area; and (4) by preventing or reducing the occurrence of foaming inside the evaporator through anti-foaming surfaces, such as by the use of refrigerant phobic and lubricant phobic material(s).
Trane International Inc.


05/19/16
20160138836 
 Multi-compartment transport refrigeration system with evaporator isolation valve patent thumbnailnew patent Multi-compartment transport refrigeration system with evaporator isolation valve
A multi-compartment transport refrigeration system includes a heat rejecting heat exchanger downstream of a compressor discharge port; a first evaporator expansion device downstream of the heat rejecting heat exchanger; a first evaporator having an first evaporator inlet coupled to the first evaporator expansion device and a first evaporator outlet coupled to the compressor inlet path, the first evaporator for cooling a first compartment; a second evaporator expansion device downstream of the heat rejecting heat exchanger; a second evaporator having a second evaporator inlet coupled to the second evaporator expansion device and a second evaporator outlet coupled to the compressor inlet path, the second evaporator for cooling a second compartment; and a first evaporator outlet isolation valve positioned in an outlet of the first evaporator, the first evaporator outlet isolation valve to prevent migration of refrigerant from the second evaporator outlet to the first evaporator outlet.. .
Carrier Corporation


05/19/16
20160138815 
 Isothermal-turbo-compressor-expander-condenser-evaporator device patent thumbnailnew patent Isothermal-turbo-compressor-expander-condenser-evaporator device
This invention provides an isothermal turbo-compressor-expander-condenser-evaporator in a single integral arrangement that is suitable for a variety of compact arrangements, such as a window air-conditioner and/or automotive-based unit. This arrangement avoids the use of rotary fluid joints and maintains the entire fluid cycle, including compression, condensation, expansion and evaporation within a single rotating shaft-based structure, with the compressor/condenser section and the expansion/evaporator section separated from each other in separate spaces and/or plena by a rotating, insulated barrier disc and associated seal..
Appollo Wind Technologies Llc


05/19/16
20160138798 
 Method for preheating feed water in steam power plants, with process steam outcoupling patent thumbnailnew patent Method for preheating feed water in steam power plants, with process steam outcoupling
A system for supplying feed water for an evaporator in a water-steam circuit has a condenser for condensing steam to obtain water that can be supplied with steam from a turbine installation. A degasification device for degasing condensate is coupled to the condenser such that a first portion of the condensate of the condenser can be fed to the degasification device.
Siemens Aktiengesellschaft


05/19/16
20160138428 
 System and  heat recovery and steam generation in combined cycle systems patent thumbnailnew patent System and heat recovery and steam generation in combined cycle systems
A system includes a heat recovery steam generator (hrsg) including a first pressure economizer, a first pressure evaporator that may receive a first portion of a feed water from the first pressure economizer at a first pressure, a re-heat section that may receive the first portion of the feed water from the first pressure economizer as a first steam flow, and a flash system including a first flash vessel that may receive a second portion of the feed water from the first pressure economizer and to generate a first flash steam flow. The system may combine the first flash steam flow with the first steam flow of the feed water at a second pressure less than the first pressure..
General Electric Company


05/19/16
20160137035 
 Apparatus and  restraining microbial propagation on a surface of an evaporator for vehicle patent thumbnailnew patent Apparatus and restraining microbial propagation on a surface of an evaporator for vehicle
An apparatus and a method of restraining microbial propagation on the surface of an evaporator of an automotive air conditioning system include a blower for generating airflow, an evaporator (evaporator core) for cooling, a heater core through which an engine coolant passes for heating, a temperature control door, an internal/external air mode door, a mode door, and a controller for controlling these components, in which microbial propagation can be prevented by heating the evaporator using the heat of the heater core only by controlling the operation of the temperature control door without any additional component.. .
Hyundai Motor Company


05/19/16
20160137031 
 Vehicle air conditioner and constituent unit thereof patent thumbnailnew patent Vehicle air conditioner and constituent unit thereof
This vehicle air conditioner includes a first water-refrigerant heat exchanger, a second water-refrigerant heat exchanger, a first switch which can switch between a state where a refrigerant fed from the second water-refrigerant heat exchanger is fed to an evaporator, and a state where the refrigerant is not fed to the evaporator, and a second switch which can switch between a state where the refrigerant fed from the second water-refrigerant heat exchanger is expanded and fed to the first water-refrigerant heat exchanger, and a state where the refrigerant is not fed to the first water-refrigerant exchanger. And the first water-refrigerant heat exchanger is connected to a heater core and a cooling portion of a heating component of a vehicle with a path of a coolant, and the second water-refrigerant heat exchanger is connected to the cooling portion of the heating component of the vehicle and the heater core with a path of a coolant..
Panasonic Intellectual Property Management Co., Ltd.


05/19/16
20160137025 
 Air-conditioning device for vehicle patent thumbnailnew patent Air-conditioning device for vehicle
An air-conditioning device for a vehicle includes a first evaporator and a second evaporator provided on a vehicle roof in a longitudinal direction of the vehicle. A refrigerant distributor is provided at a portion at which a refrigerant is supplied to the first evaporator and the second evaporator.
Hyundai Motor Company


05/19/16
20160137023 
 Air conditioner for vehicle patent thumbnailnew patent Air conditioner for vehicle
An air conditioner for a vehicle includes a heating line having a condenser at an inlet thereof and having an outlet communicating with an interior of the vehicle. A cooling line has an inlet communicating with the inlet of the heating line, an outlet communicating with the interior of the vehicle, and an evaporator connected to the condenser inside of the cooling line.
Kia Motors Corporation


05/19/16
20160137019 
new patent

Tube having a container of phase change material for a heat exchange bundle, in particular for an evaporator of an air conditioning system of a vehicle


A tube (13) has a container of phase change material m for a heat exchange bundle (3) of a heat exchanger (1) of an air conditioning system of a passenger compartment of a vehicle. The tube (13) includes a first plate (15) configured to form a first outer surface (17) of the tube (13), a second plate (19) configured to be sealingly assembled with the first plate (15) and to form a second outer surface (21) opposite the first outer surface (17), and an intermediate plate (23) configured to be sealingly assembled with the first and second plates (15, 19), between the latter, and to define on either sides thereof at least one channel (9) for the flow of a coolant f into the bundle (3) and at least one recess (25) for the phase change material m.
Valeo Systemes Thermiques


05/19/16
20160136593 
new patent

Enhanced heat transfer to water


A beverage dispensing apparatus which includes a tank, a liquid inlet and a fluid dispensing system which includes a dispensing fluid conduit having a helical portion at least substantially vertically oriented within the interior volume of the tank. The beverage dispensing apparatus also includes a fluid circulating system that includes at least one fluid circulation conduit having an inlet portion positioned proximate the bottom portion of the tank and at least one outlet.
Whirlpool Corporation


05/19/16
20160136539 
new patent

Rotary evaporator


The invention relates to a rotary evaporator for the vacuum distillation of a liquid, comprising an evaporating flask and a cooler, which is arranged downstream of the evaporating flask and is connected to the evaporating flask by means of a vapor feeder, wherein a rotor having a mechanical foam breaker is provided inside the vapor feeder.. .
Hans Heidolph Gmbh & Co. Kg


05/12/16
20160131438 

Evaporator with simplified assembly for diphasic loop


An evaporator for a diphasic heat transfer system with capillary pumping, includes a base plate with a peripheral edge and an outer face for receiving heat receiving calories from a dissipative element, a body with a bottom, side portions and a border adjacent to the peripheral border of the base plate, a porous mass forming a layer with a capillary structure, interposed between the base plate and the bottom, which defines a first gas chamber and a second liquid chamber, the body being assembled on the base plate by crimping, such that there is no need for a gluing, screwing, riveting or welding operation to obtain a tight assembly of the evaporator.. .
Calyos Sa


05/12/16
20160131409 

External modular device for autonomous regulation of the temperature of an enclosure


A modular device for temperate regulation to be associated with at least one storage enclosure. The device has a thermochemical system having a tank which contains a liquefied gas that, following evaporation, combines with a reactive product contained in a reactor.
Coldway


05/12/16
20160131405 

Head pressure control


A head pressure control system may control a high side operating condition of a vapor compression system. The head pressure control system includes a vapor compression system having a compressor, condenser, expansion valve, and evaporator.
Emerson Climate Technologies, Inc.


05/12/16
20160131376 

Air conditioner and controlling the same


An air conditioner and a method of controlling the same are provided. The air conditioner includes an outside unit, which is provided with a compressor and an evaporator, an outside temperature sensor attached to the outside unit to sense outside temperature, an outside humidity recognition part attached to the outside unit to recognize information about outside humidity, a low pressure sensor that senses an evaporation pressure of the evaporator, and a control part that controls an operation of the compressor, based on both information about dew-point temperature sensed from the outside temperature sensor and the outside humidity recognition part and information about the evaporation pressure sensed from the low pressure sensor.
Lg Electronics Inc.


05/12/16
20160131374 

Air-conditioning system


An air-conditioning system includes: a first duct through which air discharged from an electronic instrument passes; a water vapor retention chamber; an evaporator configured to be heated by the air passing through the first duct and thereby to generate water vapor inside the water vapor retention chamber; a desiccant rotor including an adsorbent to adsorb moisture and configured to be driven and rotated by a driving unit; a humidification chamber; a second duct configured to feed outdoor air introduced from an outdoor space into the humidification chamber; and a third duct configured to feed the air passing through the humidification chamber into a room where the electronic instrument is installed, wherein a portion of the desiccant rotor is located inside the water vapor retention chamber, and another portion of the desiccant rotor is located inside the humidification chamber.. .
Fujitsu Limited


05/12/16
20160131370 

Window-type air conditioning system with water cooling unit


A window-type air conditioning system includes an outer housing having an indoor compartment, an outdoor compartment, and a water tank, a fan assembly, a compressor unit, an evaporator unit, and a water cooling unit. The water cooling unit includes a pumping device provided in the water tank, a top water collection basin for collecting the cooling water from the pumping device, a fill material unit provided underneath the top water collection basin, a bottom water collection basin provided underneath the fill material unit, and at least one heat exchanging pipe immersed in the cooling water.

05/12/16
20160131032 

Power plant having a two-stage cooler device for cooling the admission air for a turboshaft engine


A power plant having at least one compressor, at least one fuel-burning engine, and a cooler device for cooling admission air for the engine, the engine being provided with a combustion chamber. The cooler device is constituted by a heat engine having three heat sources arranged between two compression stages of the compressor and including a refrigerant fluid and two evaporators.
Airbus Helicopters


05/12/16
20160130752 

Method for the treatment of spent pulping liquor for the removal and production of a lignin containing product


The present invention describes a method for the treatment of spent pulping liquor for the removal and production of organic substances rich in lignin and recovering or recycling of aqueous cooking chemicals to pulp mill chemicals recovery cycle, said method comprising passing a spent pulping liquor flow from a digester or an evaporator, df or from any other step in between the digester and the evaporator, through a filtration step in which the flow is separated into one aqueous stream comprising cooking chemicals being recovered or recycled and one stream concentrated with the respect of organic substances; passing the stream concentrated with respect of organic substances either to a lignin depolymerisation step for the production of liquid and pumpable depolymerised lignin or passing the stream concentrated with respect to organic substances to a subsequent filtration step in which an aqueous solution is added and further treatments in order to produce a solid lignin containing product.. .
Kiram Ab


05/12/16
20160130727 

Continuous distillation-type trichlorosilane vaporization supply apparatus, and continuous distillation-type trichlorosilane gas vaporization method


A continuous distillation-type trichlorosilane vaporization supply apparatus includes an evaporator including an introduction port for hydrogen gas as a carrier gas and having a heater that vaporizes liquid trichlorosilane; and a condenser including a cooling device to condense liquid at a temperature corresponding to a saturated vapor pressure, which is lower than a vapor pressure of the vaporized trichlorosilane gas, wherein a center line of the evaporator and a center line of the condenser are not on the same line, and a lower end of the condenser has a structure that communicates with a lower end of the evaporator through a pipe.. .
Epicrew Corporation


05/12/16
20160130156 

Distillation apparatus


A modular distillation apparatus including at least one heat exchanger that preheats contaminated liquids; a heater that heats the contaminated liquid from the heat exchanger; an evaporator condenser adapted o boil the contaminated liquid coming out of the heater to produce water vapor and contaminant concentrate, and condenser the water vapor into distilled water; a vacuum chamber capable of operating at below atmospheric pressure, the vacuum chamber housing the evaporator condenser and including at least one partition to separate the distilled water from the contaminate concentrate; a vapor compressor operably associated with the vacuum chamber to receive water vapor from the evaporator condenser in the vacuum chamber and pump the water vapor at pressure back through the evaporator condenser, wherein the heat exchanger recovers sensible heat from outgoing condensed distilled water and contaminant concentrate recycled from the vacuum chamber.. .
Equus Environmental Limited


05/12/16
20160129366 

Method for reprocessing aircraft de-icing agents comprising glycol


The present invention relates to a method for reprocessing aircraft de-icing agents comprising glycol, in which (1) the used aircraft de-icing agent, which is possibly contaminated with runway de-icing agents, is collected in a suitable device, (2) the used aircraft de-icing agent collected in this manner is subsequently brought to a glycol content of between 50 and 75% by weight without or after only course prior separation of solid or suspended impurities by expelling water (3) and the concentrate obtained in this manner is separated into a water/glycol mixture and residue by means of a thin-film evaporator, and (4) the water/glycol mixture is collected.. .
Clariant International Ltd.


05/12/16
20160129147 

Spill-resistant air freshener canister


The present invention provides a spill-resistant air freshener canister that includes: a supply vessel filled with aromatic liquid that has a threaded mouth sealed with a puncturable foil/polyethylene membrane; a cylindrical inner sleeve incorporating a socket that sealably engages the threaded mouth of the supply vessel, the sleeve also having a cylindrical axial aperture at the bottom of the socket, and at least one seepage aperture at the very bottom of the socket which enables liquid from inside the supply vessel to escape in a radially outward direction to the exterior of the inner cylindrical sleeve; a cylindrical wick surrounding the cylindrical inner sleeve; and an evaporator cage into which the cylindrical inner sleeve is inserted, the evaporator cage having a fully-enclosed bottom portion containing a central projecting blade that fits through the axial aperture at the bottom of the socket. The bottom portion is ultrasonically welded to the bottom of the cylindrical inner sleeve..
Silver Coast, Inc.


05/05/16
20160126603 

Hybrid bus battery pack cooling structure


A hybrid bus battery pack cooling structure is provided that includes a suction core that is installed between an evaporator and a compressor to inject a vaporized refrigerant to a battery pack mounted within a vehicle. Accordingly, a battery pack is cooled without using cool air to be supplied into the vehicle during warmer weather, and thus, the battery pack is cooled without loss of interior cooling performance..
Hyundai Motor Company


05/05/16
20160124474 

Evaporator, cooling device, and electronic apparatus


There is provided an evaporator including: a container including a top plate, and a bottom plate configured to be heated by an electronic component; a reinforcing member having a tubular shape extending from the bottom plate to the top plate, and configured such that a coolant is introduced inside the reinforcing member; a side opening formed in a side portion of the reinforcing member, and configured to allow the coolant to flow out to the bottom plate; and a discharge port provided in the top plate outside the reinforcing member, and configured to discharge vapor from the container, the vapor being generated by the coolant contacting the bottom plate.. .
Fujitsu Limited


05/05/16
20160123673 

Refrigerant distributor for falling film evaporator


A falling film evaporator includes a plurality of evaporator tubes through which a volume of thermal energy transfer medium is flowed, and a distributor to distribute a flow of liquid refrigerant over the plurality of evaporator tubes. The distributor includes a distributor box and a distribution sheet positioned at a bottom surface of the distributor box having a plurality of peaks and valleys, with sidewalls extending between each peak and each valley.
Carrier Corporation


05/05/16
20160123652 

Air conditioner ventilation and pre-cooling device


An air conditioner ventilation and pre-cooling device includes a carrying container, a cooling unit and an intake fan. The carrying container is provided for containing condensed water of the evaporator, the cooling unit is connected to the condensed water, and the intake fan guides outside air to pass through the cooling unit.
Delta Electronics, Inc.


05/05/16
20160123649 

Defrosting apparatus, refrigerator including the same, and control method thereof


A defrosting apparatus includes: an evaporator; a defrosting heater removing frost formed on the evaporator; and a controller controlling the defrosting heater until defrosting for the evaporator is completed when a driving start command for the defrosting apparatus is input, wherein the controller controls the defrosting heater to have an idle section in which the defrosting heater is not operated between a point in time in which the driving start command is input and a point in time in which the defrosting is completed.. .
Samsung Electronics Co., Ltd.


05/05/16
20160123639 

Turbo refrigerator


A turbo refrigerator includes a centrifugal compressor configured to compress a refrigerant by rotation of an impeller having a plurality of blades, a condenser configured to cool the compressed refrigerant, a first expansion valve and a second expansion valve connected in series and configured to decompress the refrigerant from the condenser to form two phases of a gas and a liquid, an evaporator configured to evaporate the refrigerant from the second expansion valve, an economizer disposed between the first expansion valve and the second expansion valve and configured to separate the refrigerant into two phases of a gas and a liquid, and an introduction path configured to allow the gas phase separated from the refrigerant in the economizer to flow between a front edge and a rear edge of a blade in a main flow channel between the neighboring blades of the impeller.. .
Mitsubishi Heavy Industries, Ltd.


05/05/16
20160123482 

Flapper exhaust diverter valve


A flapper exhaust diverter valve (110) is provided. The flapper exhaust diverter valve (110) includes a valve body (210) comprising an exhaust inlet (212), an evaporator outlet (214), and a bypass outlet (216).
Norgren Limited


05/05/16
20160123229 

System and providing air-cooling, and related power generation systems


A cooling system for providing chilled air is disclosed, including a cooling coil; an evaporator and absorber contained within a vacuum chamber; and a desiccant that absorbs water vapor from the cooling process. The system also includes an external heat source for treating the desiccant; along with a regenerator to make the desiccant re-useable.
General Electric Company


05/05/16
20160123191 

Vehicle waste heat recovery system


A waste heat recovery system (100) for an engine (101) comprises a fluid supply (104); one or more evaporators (120, 121) adapted to transfer waste heat from the engine (101) to fluid from the fluid supply (104) to heat the fluid to a superheated vapor; a condenser (134) having a condenser inlet (134′) in fluid communication with the one or more evaporators; and a pressure regulator (200) configured to limit the vapor pressure at the condenser inlet (134′).. .
Norgen Limited


05/05/16
20160122203 

Fluid evaporation apparatus including fuel cells


A fluid evaporation apparatus utilizes a sustainable energy source via fuel cells to evaporate large quantities of water or liquid within a predetermined time frame. This water or liquid may be in difficult to reach locations and thus, the apparatus may be mobile and sized based on any required application large or small.

04/28/16
20160116226 

Two-phase heat transfer device


A two-phase heat transfer device that is capillary-driven or gravity-driven, has a two-phase working fluid contained in a closed general circuit, including an evaporator, a condenser, a reservoir having an inner volume with a liquid portion and a gas portion, a first vapor communication circuit, and a second liquid phase communication circuit. The reservoir comprises a plurality of floating bodies separating the liquid portion from the gas portion, by means of which the heat exchanges between the liquid portion and the gas portion are slowed down, which allows to diminish the effect of movement of the liquid portion or of an influx of cold or warm liquid into the reservoir..
Euro Heat Pipes


04/28/16
20160116200 

Evaporator assembly for ice-making apparatus and method


An evaporator assembly for an ice-making apparatus having a vertical, substantially flat freeze surface, a refrigerant circuit, and a freeze template. The freeze template is thermally coupled between the freeze surface and the refrigerant circuit, and is formed of a plurality of regions arranged in a plane and interconnected by strips having a smaller dimension in the plane than the regions.
Scotsman Industries, Inc.


04/28/16
20160116195 

Ejector


A swirl space forming member that forms a swirl space in which a refrigerant flowing into a nozzle portion of an ejector swirls around an axis of the nozzle portion. In this way, even when the refrigerant flowing out of a first evaporator is a gas-phase refrigerant, pressure of the refrigerant on a swirling center axis side in the swirl space is reduced to be able to start condensation by swirling the refrigerant, and a gas-liquid two-phase refrigerant in which a condensation nucleus is generated can flow into the nozzle portion.
Denso Corporation


04/28/16
20160116190 

Turbo refrigerator


A turbo refrigerator is provided with: a turbo compressor having a motor; an oil cooling unit which cools lubricating oil which is supplied to at least a portion of the turbo compressor; a refrigerant introduction part which introduces some of the refrigerant which circulates between an evaporator and a condenser into a motor accommodation space and the oil cooling unit; and a cooling unit which cools the refrigerant which is introduced into the motor accommodation space and the oil cooling unit.. .
Daikin Industries, Ltd.


04/28/16
20160114651 

Methods for determining the ambient air humidity of a vehicle with an air-conditioning system, for preventing window misting and for determining whether an evaporator is damp or dry


A method for determining relative humidity in ambient air of a motor vehicle with an air-conditioning system is provided. That method includes determining, from measurement values of ambient air temperature and the air outlet temperature of an evaporator of the air-conditioning system, the ambient air humidity.
Ford Global Technologies, Llc


04/28/16
20160114259 

Water treatment assembly comprising a solar evaporator


A water treatment assembly is provided. The assembly includes a source generating a flow to be purified; a solar evaporation unit; a transfer duct; a heating device of the transfer duct; and a mechanical ventilation device provided to ensure a forced air circulation in the solar evaporation unit..
Areva


04/28/16
20160114258 

Highly efficient sea water evaporator, and evaporation rope module


High efficiency seawater evaporation apparatus comprises showering unit installed at the saltpan; and evaporation rope module wherein multiple evaporation ropes are collected in group by the holder and the respective evaporation modules are extended along the upper and lower direction in the state each other separated in a predetermined interval and wherein, when the seawater is supplied to the respective evaporation ropes by the showering unit, the seawater may flow down along the surface of the respective evaporation ropes and the evaporation of the seawater may be accelerated.. .

04/28/16
20160113302 

System and production of low thermophile and low spore milk powder


A system and method is provided for processing milk for spray drying. The system may have a pre-evaporator configured to receive and concentrate the milk stream producing an intermediate concentration milk.
Caloris Engineering, Llc


04/21/16
20160109182 

Falling film evaporator


The present application discloses a falling film evaporator including a barrel that is provided with an upper distributor at an inner upper side thereof, gas barriers are respectively provided at both sides of the top of the upper distributor, at least one gas barrier is provided with sawteeth at the edge thereof, a gas flowing channel is formed by the sawteeth and the inner wall of the barrel in an encircled manner and is communicated with the gas refrigerant outlet, at the bottom of the both side walls of the upper distributor is respectively provided with a turbulent flow plate, an upper heat exchange tube group is provided below the upper distributor, a lower heat exchange tube group is provided below the upper heat exchange tube group, an oil enriched area provided with a liquid level sensor is provided below the lower heat exchange tube group, a signal output end of the liquid level sensor is connected with a signal input end of the throttle device, and oil return ports are opened at the oil enriched area. The falling film evaporator may switch between full falling film heat exchange mode and mixed falling film heat exchange mode, thereby preventing refrigerant dripping to the bottom for use in heat exchange from being insufficient or preventing refrigerant filling quantity from being too large, and meanwhile also avoiding the phenomenon of carrying liquid during air suction and improving heat transfer coefficient and heat exchange efficiency..

04/21/16
20160109170 

Refrigeration circuit


A refrigeration circuit (1a) comprises in the direction of flow of a circulating refrigerant a compressor unit (2) for compressing the refrigerant, a condenser (4), and at least one evaporator (10) having an expansion device (6) connected upstream thereof. The refrigeration circuit (1a) further comprises a subcooling temperature sensor (6) located at an outlet of the condenser (4) for measuring the temperature of refrigerant leaving the condenser (4), a control unit (12) functionally connected to the subcooling temperature sensor (6) and configured for detecting a leak in the refrigeration circuit (1a) based on the refrigerant temperature measured by the subcooling temperature sensor (6).

04/21/16
20160109168 

Refrigerant evaporator


A refrigerant evaporator includes a first evaporation unit and a second evaporation unit disposed in series in a flow direction of fluid to be cooled by evaporating refrigerant. An intermediate tank portion through which refrigerant flows is connected to an outer surface of one tank portion of the first evaporation unit and an outer surface of one tank portion of the second evaporation unit.

04/21/16
20160109154 

Transition member for heat pump appliance


A heat pump water heater appliance is provided including a tank defining an interior volume, a sealed system configured for heating water within the interior volume, and a casing. The casing defines an airflow inlet and an airflow exhaust, and the tank and an evaporator of the sealed system are disposed within the casing.

04/21/16
20160109139 

Heat pump


A heat pump has an evaporator for evaporating water as a working liquid so as to produce a working vapor, the evaporation taking place at an evaporation pressure of less than 20 hpa. The working vapor is compressed to a working pressure of at least 25 hpa by a dynamic-type compressor so as to then be liquefied within a liquefier by direct contact with liquefier water.

04/21/16
20160109138 

System for producing heat source for heating or electricity using medium/low temperature waste heat, and controlling the same


A system for producing a heat source for heating or electricity, using medium/low-temperature waste heat includes: an absorption-type heat pump (100) supplied with a driving heat source and heat source water to heat a low-temperature heat medium; a regenerator heat exchange unit (210) for supplying a regenerator (110) with a driving heat source using waste heat; an evaporator heat exchange unit (220) for supplying an evaporator with heat source water; a heat medium circulation line (310) for circulating a heat medium; a generation unit (400) branching off from the heat medium circulation line (310) and producing electricity; a heat production unit (500) branching off from the heat medium circulation line (310) and supplying a heat-demanding place with a heat source for heating; and a switching valve unit (600) for controlling the flow of heat medium supplied the generation unit (400) or the heat production unit (500).. .

04/21/16
20160108763 

Rankine cycle power generation system with sc-co2 working fluid and integrated absorption refrigeratino chiller


A power generation system in which a rankine condensation power cycle using supercritical co2 as the working fluid is integrated with an absorption refrigeration chiller wherein the refrigerant is a mixture of ammonia and water, and the refrigerant is circulated in heat exchange relationship with the working fluid in a refrigerant evaporator that is a condenser for the working fluid. Thermal energy for the power cycle is supplied by a concentrating solar power plant..

04/21/16
20160108762 

Falling film evaporator for power generation systems


A system (10) includes a condenser (12) with an inlet (22) and an outlet (24), a pump (14) with an outlet (28) and with an inlet (26) connected to the outlet (24) of the condenser (12), and an evaporator (16). The evaporator (16) includes an inlet (30) connected to the outlet (28) of the pump (14), an outlet (31), evaporating tubes (38), and a fluid distribution system (33) for spraying a fluid over the evaporating tubes (38).

04/21/16
20160107923 

Evaporator and producing synthetic fused quartz


A method for manufacturing quartz glass, wherein (a) an appropriate liquid starting material is evaporated by spraying it into a vertically arranged evaporation chamber, (b) the vaporous starting material is oxidized to form sio2, and the sio2 is collected. The method is characterized in that the starting material to be evaporated is sprayed in on the bottom of the evaporation chamber and the vaporous starting material is removed at the top end of the evaporation chamber, wherein the evaporation chamber is designed such that components depositing in the chamber accumulate on the bottom of the evaporator and are sprayed once again, as well as an evaporator for applying the method..

04/14/16
20160102921 

Heat pipe with axial wick


A heat pipe has an evaporator portion, a condenser portion, and at least one flexible portion that is sealingly coupled between the evaporator portion and the condenser portion. The flexible portion has a flexible tube and a flexible separator plate held in place within the flexible tube so as to divide the flexible tube into a gas-phase passage and a liquid-phase artery.

04/14/16
20160102896 

Efficiency enhancing a heat exchange system


A method and apparatus for improving refrigeration and air conditioning efficiency for use with a heat exchange system having a compressor, condenser, evaporator, expansion valve, and circulating refrigerant. The apparatus includes a liquid refrigerant containing vessel having a refrigerant entrance and a refrigerant exit with the vessel positioned in the heat exchange system between the condenser and the evaporator, and means for creating a turbulent flow of liquefied refrigerant.

04/14/16
20160102894 

Method and control device for optimizing cooling of a high voltage accumulator by means of an air-conditioning system


A control device, and a method for operating the control device, optimizes cooling of a high-voltage accumulator using an air-conditioning system in a vehicle. A coolant flow which is insufficient is detected by an evaporator for the high-voltage accumulator and, as a result, heat losses inside a condenser of the air-conditioning system are reduced for increasing the flow of the coolant..

04/14/16
20160102893 

Refrigerant evaporator


A first evaporation unit and a second evaporation unit are coupled via a refrigerant interchanging portion having a first communication portion and a second communication portion. A first partition member is provided in a tank portion of the first evaporation unit to define a first tank internal space and a second tank internal space.

04/14/16
20160102892 

Dual-stage enthalpy-increasing air-conditioning system


A dual-stage enthalpy-increasing air-conditioning system comprises a compressor (1), an outdoor heat exchanger (3), a first throttle component (8) and an indoor heat exchanger (11), wherein the components are connected via pipelines; the system also comprises a flash evaporator (6) and a second throttle component (7); a first connecting port of the flash evaporator (6) is connected with a first connecting port of the first throttle component (8); a second connecting port of the first throttle component (8) is connected with the indoor heat exchanger (11); a second connecting port of the flash evaporator (6) is connected with an air supplementing port of the compressor (1); a third connecting port of the flash evaporator (6) is connected with a first connecting port of the second throttle component (7); a second connecting port of the second throttle component (7) is connected with the outdoor heat exchanger (3). The dual-stage enthalpy-increasing air-conditioning system could adjust evaporation capacity and air compensation at the same time, thereby enhancing the operation stability of the system..

04/14/16
20160102854 

Cooling mechanism for led light using 3-d phase change heat transfer


Novel 3-d super-thermal conducting heat management design and delayed cooling using phase change materials are adopted to lower the temperature inside leds and other devices. The cooling mechanism uses a fin structure with hollow fins to dissipate heat to the environment.

04/14/16
20160102426 

Laundry dryer with heat shield


A laundry dryer is provided including a dryer casing with a drum for receipt of articles for drying positioned therein. The laundry dryer also includes a heating system positioned in the dryer casing, the heating system including an evaporator configured to cool and dehumidify air from the drum and a heating element configured to heat air provided to the drum.

04/07/16
20160097602 

Thermosiphon systems for electronic devices


A thermosiphon system includes a condenser, an evaporator, and a condensate line fluidically coupling the condenser to the evaporator. The condensate line can be a tube with parallel passages can be used to carry the liquid condensate from the condenser to the evaporator and to carry the vapor from the evaporator to the condenser.
Google Inc.


04/07/16
20160097597 

Refrigerant evaporator


In a refrigerant evaporator, a first refrigerant collector defined in a tank portion of a first evaporation unit is connected to a second refrigerant distributor defined in a tank portion of a second evaporation unit, and a second refrigerant collector defined in the tank portion of the first evaporation unit is connected to a first refrigerant distributor defined in the tank portion of the second evaporation unit. The refrigerant evaporator includes a connection channel to connect a first refrigerant channel that introduces refrigerant from a heat-exchange core portion of the first evaporation unit to a heat-exchange core portion of the second evaporation unit and a second refrigerant channel that introduces refrigerant from a heat-exchange core portion of the second evaporation unit to a heat-exchange core portion of the first evaporation unit..
Denso Corporation


04/07/16
20160097595 

Water condenser


A water condenser includes a fan which draws a primary airflow through an upstream refrigerant evaporator, through an air-to-air heat exchanger and in one embodiment also an air-to-water heat exchanger uses cold water collected as condensate from the evaporator, the airflow to the evaporator being pre-cooled by passing through the air-to-air heat exchanger and the air-to-water heat exchanger prior to entry into the evaporator wherein the airflow is further cooled to below its dew point so as to condense moisture onto the evaporator far gravity collection. The evaporator is cooled by a closed refrigerant circuit.
Freedom Water Company Ltd.


04/07/16
20160097579 

Refrigerator


A refrigerator includes a compressor to compress refrigerant, a condenser to liquefy the refrigerant supplied from the compressor, a capillary tube to decompress and expand the refrigerant supplied from the condenser, an evaporator to vaporize the refrigerant supplied from the capillary tube, a shutoff valve installed at an inlet of the capillary tube so as to prevent the refrigerant in the condenser during stoppage of the compressor from being moved to the evaporator, and a control unit to enable the shutoff valve to be blocked together so as to prevent movement of the refrigerant from the condenser to the evaporator during stoppage of the compressor, and to enable the shutoff valve to be opened together so as to move the refrigerant from the condenser to the evaporator during starting of the compressor.. .
Samsung Electronics Co., Ltd.


04/07/16
20160097547 

An air-conditioner


A high elongated portable air-conditioner includes a compressor, a condenser, and an evaporator located inside a housing. The air conditioner also includes a cool air inlet and outlet and a warm air inlet and outlet.
Electrolux Appliances Aktiebolag


04/07/16
20160096744 

Wastewater processing systems for power plant flue gas desulfurization water and other industrial wastewaters


Methods, systems, and/or apparatuses for treating wastewater produced at a thermoelectric power plant, other industrial plants, and/or other industrial sources are disclosed. The wastewater is directed through a wastewater concentrator including a direct contact adiabatic concentration system.
Heartland Technology Partners Llc


04/07/16
20160096629 

Trans-critical vapor cycle system with improved heat rejection


A cooling system for an aircraft includes an air intake, an expansion device, and an evaporator. A first heat exchanger receives air passing into the air intake when the aircraft is operating at elevation, and receives the refrigerant from a first compressor at a first pressure.
Rolls-royce Corporation


03/31/16
20160091257 

Explosion welded evaporator for use in two-phase heat transfer apparatuses


A two-phase heat transfer apparatus for cooling electronics through an evaporation/condensation cycle, and an evaporator of a heat transfer apparatus are provided. The evaporator or apparatus includes multiple materials to leverage multiple beneficial material properties.
Captherm Systems Inc.


03/31/16
20160091230 

Method and improving refrigeration and air conditioning efficiency


A method and apparatus for improving refrigeration and air conditioning efficiency for use with a heat exchange system having a compressor, condenser, evaporator, expansion device, and circulating refrigerant. The apparatus includes is a liquid refrigerant containing vessel having a refrigerant entrance and a refrigerant exit with the vessel positioned in the heat exchange system between the condenser and the evaporator, and means for creating a turbulent flow of liquefied refrigerant.
Articmaster Inc.


03/31/16
20160091228 

Air conditioning system with vapor bypassing


An air conditioning system that includes an evaporator stage, first and second sorption stages that transition between active states and regeneration states, a compressor stage that receives a portion of a refrigerant vapor from the first or second sorption stage in the active state, a condenser stage that receives the refrigerant vapors from the compressor and from the first or second sorption stage in the regeneration state in a manner that bypasses the compressor stage, and where condenser stage also condenses the received refrigerant vapors and directs the refrigerant condensate to the evaporator stage.. .
Msp Corporation


03/31/16
20160091215 

Air conditioning and heat pump system with evaporative cooling system


An air conditioning and heat pump system includes a multi-communicative valve unit, a compressor unit connected to the multi-communicative valve unit, an evaporator unit connected to the multi-communicative valve unit, a heat exchanger connected to multi-communicative valve unit, a water heater connected to the compressor unit and the multi-communicative valve unit, and an evaporative cooling system which comprises at least one multiple-effect evaporative condenser for effectively cooling the working fluid. The air conditioning and heat pump system is selectively operated in one of an air conditioning mode, a heat pump mode, a water heater mode, and a defrosting mode, and can be switched such that the working fluid can either be cooled by the evaporator unit or and evaporative cooling system..

03/31/16
20160090994 

Fan mounting assembly, evaporator coil cover and air tower of refrigerator


A refrigeration appliance comprises a fan mounting assembly mountable to a liner of a cabinet. The fan mounting assembly comprises a bracket, a first member of a first snap coupling on the bracket for receiving a corresponding second member of the first snap coupling on an evaporator coil cover, and a mounting flange having a first member of a snap lock extending from the bracket for mounting the fan mounting assembly to the liner of the cabinet.
Electrolux Home Products, Inc.


03/31/16
20160090873 

System for evaporating liquefied natural gas (lng)


A system for evaporating liquefied natural gas (lng) in a vehicle having an engine which is powered by natural gas, the system including an evaporator for the lng, and the system including a heat engine for recovering the thermal energy from the exhaust gas of the vehicle, the heat engine including a condenser for condensing a coolant, this condenser being in operative connection with the evaporator for the lng for the purpose of exchanging heat.. .
Robert Bosch Gmbh


03/31/16
20160090658 

Thermal electrolytic production


Systems, methods, and other embodiments associated with thermal electrolytic production. According to one embodiment, a system includes a tower having an active reflux evaporator and a condenser system.
Valparaiso University


03/31/16
20160089625 

Composition and dust suppression wetting agents


This disclosure teaches a composition and process which makes it possible to remove floating particulates or prevent the dissemination or particulates, by the misting of a solution that readily captures any particulate material in the air. More specifically, the present disclosure teaches the composition and use of aromatic compounds that are semi-volatile organic compounds (svocs) or slow evaporators in water-based carriers with surfactants as the misting/fogging agent for dust suppression.
Cashmir


03/24/16
20160085277 

Cooling electronic devices in a data center


A data center cooling system includes a thermosiphon, an actuator coupled to the thermosiphon, and a controller. The thermosiphon includes an evaporator; a condenser; and at least one conduit coupled between the evaporator and the condenser to transport a working fluid between the evaporator and the condenser.
Google Inc.


03/24/16
20160084585 

Method using heat pipes with multiple evaporator/condenser zones and heat exchangers using same


Elongated, smaller-diameter tube heat pipes have an airflow arrangement that allows for short distances between evaporating and condensing sections of the heat pipe. The heat pipe is exposed to multiple alternate hot and cold zones adjacent to each other.

03/24/16
20160084566 

Refrigerator and controlling method thereof


A refrigerator including a compressor, a condenser, and an expansion unit that constitute a refrigeration cycle, an evaporator that evaporates a refrigerant that has passed through the expansion unit, a heating unit that provides heat for defrosting the evaporator, and a frost sensor unit that is provided at one side of the evaporator to sense the amount of frost on the evaporator, the frost sensor unit including a sound-source transmitting unit that generates a sound-source of a first volume to the evaporator, and a sound-source receiving unit that receives a sound-source of a second volume formed after the sound-source transmitted by the sound-source transmitting unit reflects from or passes through the evaporator, and a controller that controls the heating unit to generate heat, when the difference between the first volume and the second volume reaches a predetermined value.. .
Lg Electronics Inc.


03/24/16
20160084565 

Refrigerator appliance and operating a refrigerator appliance


The present invention provides a refrigerator appliance and for operation of a refrigerator appliance. The refrigerator appliance and method of operating a refrigerator appliance include features for regulating the time between evaporator defrost cycles to efficiently defrost the evaporator.
General Electric Company


03/24/16
20160084561 

Ice maker for a refrigeration appliance


A refrigeration appliance includes a fresh food compartment, a freezer compartment, and an ice maker within the fresh food compartment for freezing water into ice pieces. In one example, a rotatable auger drives the ice pieces out of a removable ice bin via a driving force applied in a first direction.
Electrolux Home Products, Inc.


03/24/16
20160084559 

Automatic turning ice block apparatus and method


An evaporator apparatus comprising at least one container configured to maintain liquid for freezing and a plurality of heat transfer compartments configured around the at least one container to allow for the flow of cold anti-freeze in order to freeze the liquid and warm anti-freeze in order to thaw frozen blocks of ice contained within the evaporator apparatus. A lever integrated into the body of the evaporator to allow for rotation of the evaporation in order to harvest the frozen blocks of ice.

03/24/16
20160084553 

Chiller apparatus


Chiller apparatus performs temperature-control operation without placing excessive load on an electric compressor even when temperature difference between set and work temperatures are small; little temperature difference between refrigerant intake side and refrigerant discharge side of an evaporator in freezing-cycle, at time of temperature-control setting with small temperature difference between set and work temperatures; pcb2 performs pid operation on refrigerant detection temperature by sensor near the side of refrigerant inflow of a heating apparatus in a refrigerant-cycle; a pcb1 performs serial communication of a drive control signal for an inverter generated based on a result, and controls the compressor rotational speed according to work temperature within range. Pcb2 performs pid operation on the work temperature detected by a first sensor, and pcb1 controls opening and closing of an electronic expansion valve by driving a stepping-motor according to a pulse signal generated based on result, and controls flow rate of refrigerant..
Shinwa Controls Co., Ltd


03/24/16
20160084548 

Refrigerant evaporator


A refrigerant evaporator has an interchange part. The interchange part connects a first collecting part of a second downstream tank part, and a second distribution part of a second upstream tank part.
Denso Corporation


03/24/16
20160084540 

Adsorptive heat transformation arrangement


An adsorptive heat transformation arrangement includes at least two adsorbers which are connected to at least one pump, an evaporator, and a condenser, a heat store comprising a plurality of horizontal loading and unloading devices for simultaneously stratifying and/or withdrawing a heat transfer fluid, and two or more supply lines fluidically coupled to one another and fluidically coupled to at least one adsorption module. Each horizontal loading and unloading device can be supplied with heat transfer fluid via at least one of the two or more supply lines..
Karlsruher Institut Fuer Technologie


03/24/16
20160084539 

Cooling system having a condenser with a micro-channel cooling coil and sub-cooler having a fin-and-tube heat cooling coil


In an aspect, a cooling system has a cooling circuit that includes an evaporator, a condenser, a compressor, a sub-cooler and an expansion device configured in a direct expansion cooling circuit with the sub-cooler coupled in series between an outlet of the condenser and an inlet of the expansion device. The condenser has a micro-channel cooling coil and the sub-cooler has a fin-and-tube cooling coil.
Liebert Corporation


03/24/16
20160084266 

Air handling unit that eliminates corner singularities and eddies for high energy efficiency and its evaporator heat exchanger coil arrangements


An air handling unit with a cross-sectional profile of continuous curvature eliminates corner singularities and eddies for high energy efficiency in comparison to rectangular air handling units. A housing has an outer shell, an inner shell, and an insulation shell between the outer and inner shells.

03/24/16
20160084114 

Thermo-elevation plant and method


In some aspects, a thermal elevation system includes a base plant including an evaporator to vaporize a working fluid. A lift conduit is coupled to the base plant and includes multiple lift stages to lift the working fluid in the vapor state.



Evaporator topics: Evaporator, Refrigerant, Heat Exchanger, Air Conditioner, Nitric Acid, Air Conditioning, Nitrogen Dioxide, Exhaust Gas, Fossil Fuel, Phase Change Material, Ventilation, Circulation, Compressor Unit, Passenger Compartment, Power Generation System

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