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Air Conditioning patents



      
           
This page is updated frequently with new Air Conditioning-related patent applications. Subscribe to the Air Conditioning RSS feed to automatically get the update: related Air RSS feeds. RSS updates for this page: Air Conditioning RSS RSS


Multiplatform heating ventilation and air conditioning control system

Thermal storage evaporator and system

Date/App# patent app List of recent Air Conditioning-related patents
07/24/14
20140207394
 Systems and methods for communicating with heating, ventilation and air conditioning equipment patent thumbnailnew patent Systems and methods for communicating with heating, ventilation and air conditioning equipment
Systems and methods for wireless diagnostic equipment. Hvac equipment is configured with wireless technologies that are enabled to communicate diagnostic data with a wireless communications device, such as a smart phone, tablet, laptop or other wireless communications device.
07/24/14
20140202662
 Splitterless internal heat exchanger and method of manufacturing the same patent thumbnailnew patent Splitterless internal heat exchanger and method of manufacturing the same
A heat exchanger includes a first tube and a second tube. The first tube is configured to receive a liquid refrigerant from a condenser of the air conditioning system.
07/24/14
20140202661
 Thermal storage evaporator and system patent thumbnailnew patent Thermal storage evaporator and system
A control module for a heating, ventilating, and air conditioning system includes a housing having an air flow conduit formed therein. An evaporator core is disposed in the air flow conduit, wherein at least a portion of the evaporator is configured to receive a first fluid from a first fluid source therein.
07/24/14
20140202449
 Multiplatform heating ventilation and air conditioning control system patent thumbnailnew patent Multiplatform heating ventilation and air conditioning control system
A multiplatform heating ventilation and air conditioning control system configured to maximize energy efficiency in maintaining desired conditions within an area through beneficial use of natural energy sources. In some embodiments, the multiplatform heating ventilation and air conditioning control system can include sensors and a control system.
07/24/14
20140202443
 Fuel/air furnace mixer patent thumbnailnew patent Fuel/air furnace mixer
A heating, ventilation, and/or air conditioning (hvac) furnace has a venturi premixer and a disturber disposed downstream relative to the premixer and in an undivided output of the venturi premixer.. .
07/24/14
20140202184
 Method for the conversion of energy and energy converter patent thumbnailnew patent Method for the conversion of energy and energy converter
Method and air conditioning system for the conversion of energy, particularly solar energy; the method featuring the steps of heating a first end (e1) of a base body (2) made of a porous material by way of electromagnetic radiation that impacts on an element of absorption (3), which is thermally coupled to the base body (2) at a first end (e1); supplying an evaporative fluid to the body base (2) at a second end (e2) as opposed to the first end (e1) so that the evaporative fluid penetrates inside the base body (2) and spreads inside the body base (2) by way of capillary action; and circulating a heat exchange fluid in contact with the base body (2) at the second end (e2).. .
07/17/14
20140199353
 Three-layered hair conditioning composition and consumer product patent thumbnailThree-layered hair conditioning composition and consumer product
Personal care compositions comprising three liquid layers, particular useful for treating hair. The compositions are visually three separate layers.
07/17/14
20140197647
 Door latch and bar locking mechanism for a rooftop air conditioning unit patent thumbnailDoor latch and bar locking mechanism for a rooftop air conditioning unit
A latching mechanism for sealing an access panel to a sidewall includes a cam rod pivotable between a first position and a second position. The cam rod includes a handle and at least one generally u-shaped bend configured to engage a surface of the access panel when in the first position.
07/17/14
20140196866
 Return air ducts for vehicles patent thumbnailReturn air ducts for vehicles
A vehicle includes an air inlet passage, a cargo compartment, a passenger compartment, a battery, and a heating, ventilation, and air conditioning (hvac) unit. The battery is disposed in the cargo compartment.
07/17/14
20140196490
 System and method for controlling a variable speed drive of a compressor motor patent thumbnailSystem and method for controlling a variable speed drive of a compressor motor
A variable speed drive (vsd) can be used to vary the voltage-to-frequency ratio (v/f) supplied to a compressor motor of a heating, ventilation, air conditioning or refrigeration (hvac&r) system to make the motor stronger or weaker to compensate for varying conditions in the hvac&r system. The vsd and corresponding control system or algorithm can monitor an operating parameter of the hvac&r system, such as the kw absorbed by the motor, and then raise or lower the v/f of the vsd to obtain the lowest possible power consumption from the motor..
07/10/14
20140194048
Heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger
A heating, ventilation and/or air-conditioning apparatus (1) for the passenger compartment of a motor vehicle includes a housing (2) comprising a first air inlet (3) and a second air inlet (4). The housing (2) directs an inner air flow (fi) from the first air inlet (3) and/or the second air inlet (4) and contains at least a first heat exchanger (5).
07/10/14
20140194047
Air conditioner for vehicle
An air conditioner for a vehicle, including: an air conditioning case including a rear console vent through which introduced air is discharged toward a rear console, a defrost vent through which air is discharged toward a front window, a face vent through which air is discharged in a direction of a front passenger, and a foot vent through which air is discharged in a foot direction of front and rear seats; a door unit including a defrost door, a face door, and a foot door that are rotatably disposed in the air conditioning case and adjust a degree of openness of each of the defrost vent, the face vent, and the foot vent; and a door driving unit that individually drives and controls the defrost door, the face door, and the foot door and establishes an air conditioning mode.. .
07/10/14
20140191154
Compositions comprising 1,1,1,2,2-pentafluoropropane and a fluoroolefin and uses thereof
Compositions are disclosed comprising: (a) 1,1,1,2,2-pentafluoropropane; (b) a compound selected from the group consisting of 2,3,3,3-tetrafluoropropene, e-1,3,3,3-tetrafluoropropene, and 1,1,1-trifluoropropene; and optionally (c) a compound selected from the group consisting of 1,1,1,2-tetrafluoroethane and difluoromethane. Such compositions are useful in methods to produce cooling, produce heat, transfer heat, form a foam, produce aerosol products, for recovering heat, and for replacing existing refrigerants.
07/10/14
20140190204
Air conditioning system
A supplementary air conditioning system includes an indoor heat exchanger and an outdoor heat exchanger. The indoor heat exchanger is fanless and includes indoor tubes installed so as to be inclined to a ceiling of a room.
07/10/14
20140190195
Solar energy air conditioning system with storage capability
The invention utilizes concentrated solar energy in a novel air conditioning system which includes storage capabilities. The refrigerant circuit “high” pressure side is comprised of multiple solar concentrators placed between two positive rotary valves.
07/10/14
20140190190
Aircraft air conditioning system and method of operating an aircraft air conditioning system
An aircraft air conditioning system comprising a compressor adapted to generate compressed process air, an air conditioning unit adapted to cool and expand compressed process air supplied to the air conditioning unit from the compressor, and an energy converter adapted to convert hydraulic energy into electric energy. The compressor is supplied with electric energy generated by the energy converter by converting hydraulic energy supplied to the energy converter..
07/03/14
20140188313
Adaptive control method for air conditioning system of an electric car
An adaptive control method for air conditioning system of an electric car includes the steps of (1) instructing a vehicle monitoring system (vms) to check operating parameters of the electric car; (2) instructing the vms to send maximum power (pace) of the air conditioning system to an air conditioning system controller (asc); (3) instructing the asc to check the operating parameters of the electric car in order to determine whether the air conditioning system should be opened; (4) closing the air conditioning system if the determination of step (3) is negative or comparing the pace of the air conditioning system with threshold power (pact) of the air conditioning system if the determination of step (3) is positive; and (5) closing or operating the air conditioning system based on result of the comparison of step (4).. .
07/03/14
20140188287
Icomfort: method to measure and control your micro-climate using a smart phone
Temperature, relative humidity and air quality define comfort indoors. Individuals judge comfort by how the environment feels and smells.
07/03/14
20140184781
Furnace tube inspection
Devices, methods, and systems for determining a layout for a heating, ventilation, and air conditioning (hvac) system of a building are described herein. One method includes receiving information from a building information model associated with a building, receiving information from a pre-engineering tool associated with the building, and determining a layout for an hvac system of the building based, at least in part, on the information form the building information model and the information from the pre-engineering tool..
07/03/14
20140182321
Condensate collection device
A condensate collection tank (1) for an air conditioning system is provided. The tank (1) comprises a body (20) for storing condensate liquid, a lid (10) releasably connectable to the body (20) to form the tank (1) and a mounting bracket (112) for fixing the lid (10) to a mounting surface.
06/26/14
20140180607
Method of torque prediction for automotive air conditioning compressor
The torque of a vehicular air-conditioning compressor is predicted by the steps of starting a vehicle air-conditioning system having an engine and engine control module for controlling multiple vehicle functions, calculating a steady state torque value using an rpm value from the engine, calculating an engine rpm transient torque value using the rpm value from the engine, calculating a electronic control valve current transient torque value using a current value applied to an electronic control valve, selecting a final torque value from a group consisting of the steady state torque value, the engine rpm transient torque value, and the electronic control valve transient torque value, and providing a final torque value to the vehicle engine control module to control a predetermined vehicle function.. .
06/26/14
20140180445
Use of natural language in controlling devices
The invention discloses methods and apparatus based on tabular concepts which greatly simplify the configuration, maintenance and run-time operations of a broad range of electronic equipment control systems, including, but not limited to: (a) industrial controls, (b) supervisory control and data acquisition, such as heating, ventilation and air conditioning, and (c) home automation, including systems or stand-alone equipment, such as video recording devices. The tabular concepts of the invention are applied in three primary stages, namely (i) data input or configuration, including automated data population, (ii) generic operating rule application to tables of rules data variables, and (iii) english (or other) language translations of the current rule sets, for ease of verification.
06/26/14
20140174117
Air conditioning apparatus
An object is to enable the dealer or user of an air conditioning apparatus to recognize that the heat dissipation amount of a heat exchange device is less than the heat dissipation amount expected of the air conditioning apparatus. A control device detects a hot water outflow temperature being a temperature of a fluid heated by a heat pump device, and a return temperature being a temperature of the fluid before being heated by the heat pump device, and checks whether or not a temperature difference between the detected hot water outflow temperature and the detected return temperature is smaller than a predetermined first value.
06/19/14
20140172400
Equipment fault detection, diagnostics and disaggregation system
A system for fault detection and diagnostics of equipment. The system may also be capable of disaggregation and/or virtual submetering of energy consumption by equipment, such as that of heating, ventilation and air conditioning, lighting, and so forth, in a building.
06/19/14
20140166923
Compositions containing difluoromethane and fluorine substituted olefins
Compositions comprising hfo-1234ze(e) and hfc-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment..
06/19/14
20140166261
Air conditioning system using deep seawater
An air conditioning system using deep seawater, includes: a pump device pumping the deep seawater; a seawater-coolant heat exchanger performing heat exchange between a cold energy in the deep seawater and a coolant; an air conditioning heat exchanger performing heat exchange with the coolant cooled by the cold energy to release the cold energy in a target facility for cooling; a coolant circulating system circulating the coolant between the seawater-coolant heat exchanger and the air conditioning heat exchanger; and a controller driving the pump at timing when a variation is anticipated in the predicted heat loads based on the predicted heat load of the facility predicted from a prediction value of an operation status of the facility and a prediction value of a weather status at the place of the facilitate and a time lag due to a length of the pipe in the coolant circulating system.. .
06/19/14
20140166256
Sub-cooled condenser having a receiver tank with a refrigerant diverter for improved filling efficiency
A sub-cooled condenser for an air conditioning system, having a condenser portion, a sub-cooler portion located below that of the condenser portion, an adjacent receiver tank having a first fluid port in hydraulic connection with the condenser portion and a second fluid port in hydraulic connection with the sub-cooler portion, and a refrigerant diverter assembly disposed in the receiver tank. The refrigerant diverter assembly is configured to divert a refrigerant from the first fluid port to a location beneath the surface level of a refrigerant retained within the receiver tank without impacting the surface level.
06/19/14
20140165838
Air conditioning system
As a permeable membrane of an air conditioning system that performs as supply to a space to be air conditioned through the permeable membrane and/or gas discharge from the space to be air conditioned through the permeable membrane, an asymmetric membrane is used. The asymmetric membrane is made of a cyclic olefin addition polymer obtained by addition polymerization of a cyclic olefin functionality siloxane, or by addition polymerization of the cyclic olefin functionality siloxane and a cyclic olefin compound, and in which a rate of a structural unit derived from the cyclic olefin functionality siloxane is 5 to 100 mol % of the addition polymer, and a number average molecular weight (mn) is 10,000 to 2,000,000 in terms of polystyrene conversion measured by a gpc using tetrahydrofuran as a solvent..
06/19/14
20140165636
Precise air conditioning system fan control method and apparatus, and precise air conditioning system
A precise air conditioning system fan control method and apparatus, and a precise air conditioning system are provided. The method includes: obtaining an actual indoor temperature, and calculating a temperature difference between the actual temperature and a preset target temperature; comparing the temperature difference with threshold intervals to obtain a threshold interval where the temperature difference is located, where each threshold interval corresponds to a fan quantity value; obtaining a fan quantity value corresponding to the threshold interval where the temperature difference is located according to correspondence between the threshold intervals and fan quantity values; and controlling n fans among all the fans to run at a first speed, and controlling fans other than the n fans among all the fans to run at a second speed, where the first speed is higher than the second speed..
06/19/14
20140165625
Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems
A method for maintaining a charged and pressurized air conditioning or refrigeration system, such method including introducing into the system fluid of the air conditioning or refrigeration system a hydrolytic drying agent, and distributing the hydrolytic drying agent throughout the system fluid; methods of maintaining a charged and pressurized air conditioning or refrigeration system including introducing a hydrolytic drying agent and a sealing agent; devices for maintaining a charged and pressurized air conditioning or refrigeration system which include a sealed vessel containing a hydrolytic drying agent and a sealant; kits for the same.. .
06/19/14
20140165616
Air conditioning system with ice storage
An air conditioning system includes a condenser and an evaporator configured to remove thermal energy from a water flow through the evaporator via a refrigerant flow through the evaporator. A refrigerant conduit is configured to convey a refrigerant flow through the evaporator and the condenser.
06/12/14
20140163743
Information processing device, information processing method, and storage medium
An information processing device includes a memory; and a processor coupled to the memory and configured to obtain data including a temperature in a space where each of a plurality of air conditioning apparatuses is installed, a temperature outside the space, and power consumption of the plurality of air conditioning apparatuses, calculate a factor to obtain relationship between the temperature in the space, the temperature outside the space, and the power consumption related to each of the plurality of the air conditioning apparatuses based on the obtained data, and calculate, in a case of changing a setting temperature of the plurality of air conditioning apparatuses, a change width of each of the setting temperatures of the plurality of air conditioning apparatuses in such a manner that variation in the change width becomes a control unit using an objective function expressing a cost of a power supplier and the calculated factor.. .
06/12/14
20140161652
Air conditioning compressor for vehicles
An air conditioning compressor for vehicles, comprising a compressor having a shaft extending from the compressor to the exterior of the compressor and a driving device configured at the exterior of the compressor. The driving device comprises a stator and a rotor.
06/12/14
20140158322
Air conditioning system for controlling the temperature of components and of an interior of a motor vehicle
The invention relates to an air conditioning system for controlling the temperature of components and of the interior of a motor vehicle, comprising a first water pump (c.3) that drives a first coolant circuit (100), a second water pump (c.4) that drives a second coolant circuit (200), a compressor (a.1) that drives a refrigerant circuit (300) that has a high-pressure side and a low-pressure side, an air-water heat exchanger (c.5) connected to the first coolant circuit (100) on the water side and arranged upstream from the interior on the air side, a first refrigerant-coolant heat exchanger (a.2) connected to the refrigerant circuit (300) on the refrigerant side and arranged upstream from the air-water heat exchanger (c.5) on the water side, and a second refrigerant-coolant heat exchanger (a.10) connected to the refrigerant circuit (300) on the refrigerant side and located downstream from the potential heat sources on the water side.. .
06/12/14
20140157985
Dehumidification systems and methods thereof
An apparatus for removing water vapor from a feed gas is provided that comprises a membrane housing, a membrane that divides a first pressure side and a second pressure side of the membrane housing, a feed gas inlet and outlet on the first pressure side, a sweep gas inlet and outlet on the second pressure side, a sweep gas flow regulator, and a pump. In some embodiments the feed gas can be at ambient pressure and a pressure drop across the membrane can be less than about 1 atm.
06/12/14
20140157802
Blower control for vehicle with start-stop engine
A method for controlling blower speed of an air conditioning system in a vehicle having a start/stop engine. A stop event is entered and an ambient temperature and a second temperature (e.g., evaporator) of the air conditioning system are measured.
06/12/14
20140157793
Novel magnetic refrigerant materials
A novel magneto caloric material (mcm) is provided that can be used in, for example, a regenerator of a heat pump, appliance, air conditioning system, and other heating and/or cooling devices. The mcm is a type of heusler alloy, has an l21 crystal structural prototype, and can undergo a reversible phase transformation between a low temperature, low magnetization martensite phase and a high temperature, high magnetization austenite phase to exhibit an inverse magneto caloric effect upon application of a sufficient magnetic field.
06/12/14
20140157581
Blower motor for hvac systems
A blower motor assembly having a variable speed motor that is suitable for replacing a psc motor in a residential hvac (heating, ventilation, and air conditioning) system. The blower motor assembly includes a variable speed motor and motor controller; a first power input for receiving a plurality of ac power signals from a control device for use in determining an operating parameter for the motor; and a second power input for receiving ac power from an ac power source for powering the motor controller even when no ac power signals are received by the first power input..
06/05/14
20140154965
Air conditioning system
An air conditioning system that includes a casing that has a flow channel connected to an inside of a vehicle to supply or discharge air. A motor is mounted on one side of the casing to generate a normal direction torque and a reverse direction torque and a first fan is disposed on one side of the flow channel to be connected to an output shaft of the motor and to be rotated.
06/05/14
20140154095
Fan guard for air conditioning machine
A fan guard for a condenser unit of an air conditioner which supports the fan motor made of wire formed into a plurality of concentric rings or rectangles, or a spiral, secured to a spaced plurality of first radially-oriented elements each having at its peripherally-positioned end an orifice for fastening the guard to the unit and to an interspaced plurality of second radially-oriented elements each having at its end, closest to the fan guard's center, an orifice for fastening the motor to the guard, a third element extending all across the guard, and a sturdy ring affixed to at least the first and second elements proximate to the center. The guard preferably is convex whose wire elements have an elongated cross-sectional shape with lower airflow resistance.
06/05/14
20140151004
Internal heat exchanger for an air conditioning system
An internal heat exchanger for an air conditioning system, comprising an outer tube and a line structure arranged inside the outer tube defining a meandering serpentine first flow channel, with the second flow channel formed between the outer tube and the line structure. The first flow channel is formed by extruded components joined together to form a unitary structure inserted into the second flow channel which includes facing channel elements defining a serpentine path and two shells adhered to the channel elements defining the sides of the flow path and having fins extending perpendicular to the base disposed in the second flow channel..
06/05/14
20140150662
Methods and systems for turbulent, corrosion resistant heat exchangers
Disclosed are various turbulent, corrosion-resistant heat exchangers used in desiccant air conditioning systems.. .
06/05/14
20140150657
Methods and systems for turbulent, corrosion resistant heat exchangers
Disclosed are various turbulent, corrosion-resistant heat exchangers used in desiccant air conditioning systems.. .
06/05/14
20140150656
Methods and systems for turbulent, corrosion resistant heat exchangers
Disclosed are various turbulent, corrosion-resistant heat exchangers used in desiccant air conditioning systems.. .
06/05/14
20140150511
Corrugated metallic foil tape and device for making corrugated metallic foil tape
A corrugator system for corrugating metallic foil tape. The corrugated metallic foil tape made by the system is suitable to be applied to contoured or three-dimensional surfaces, and is particularly suitable for use in sealing or joining components of heat, ventilation, and air conditioning (hvac) units..
05/29/14
20140144605
Motor vehicle air conditioning unit
A motor vehicle air conditioning unit having a housing, a heat exchanger, at least two manifolds and cooling tubes arranged therebetween forming a tube block, the heat exchanger is sealed with respect to bypass air inexpensively and with little technical effort. The housing has at least one v-shaped sealing rib oriented substantially parallel to an imaginary plane spanned by the tube block and/or one h-shaped sealing rib oriented substantially parallel to an imaginary plane spanned by the tube block for sealing a front and/or rear side of the tube block, and the at least one h-shaped sealing rib is oriented substantially perpendicular to the at least one v-shaped sealing rib..
05/29/14
20140144522
Packaged air conditioning system having multiple utility connectivity
One aspect of this disclosure provides a packaged air conditioning & heating (pach) system that comprises a housing, an air cooling system contained within the housing and an air heating system contained within the housing. A first utility access point is located on a first side of the housing and a second utility access point is located on a second side of the housing.
05/29/14
20140144176
Air conditioner exhaust recycling
An air conditioning system includes an air conditioning portion configured to condition a volume of air flowing there-through and an exhaust portion configured to exchange heat with the air conditioning portion through a working fluid. A portion of the volume of air exiting the air conditioning portion is mechanically diverted into the exhaust portion..
05/29/14
20140144166
Cascading plant
An integrated refrigeration and air conditioning plant working in a cascade cycle with two different refrigerants for the low and high temperature circuits. The low temperature segment works with an ozone friendly synthetic refrigerant with a minimal amount of refrigerant charge, while the upper stage operates with another ozone friendly refrigerant with much lesser global warming potential than the one in the low stage.
05/29/14
20140144163
Aircraft air conditioning system and method of operating an aircraft air conditioning system
An aircraft air conditioning system comprises an ambient supply line, an ambient air cooling device connected to the ambient air supply line and adapted to cool ambient air flowing through the ambient air supply line, an ambient air discharge line connected to the ambient air cooling device and being connectable to an aircraft cabin to supply ambient air cooled by the ambient air cooling device to the aircraft cabin, and a refrigerating apparatus. The refrigerating apparatus comprises a refrigerant circuit allowing the flow of a two-phase refrigerant therethrough and is designed to convert the two-phase refrigerant, upon flowing through the refrigerant circuit, from the liquid state of aggregation into the gaseous state of aggregation and thereafter again back from the gaseous state of aggregation into the liquid state of aggregation.
05/29/14
20140144159
Control of active climatic beams
A method of operating a climatic beam air conditioning system includes operably connecting one or more controllers to two or more climatic beams in two or more locations. Inputs are communicated from the two or more locations to the one or more controllers.
05/22/14
20140142763
Hold management in an environmental controller
A method for hold management in an environmental controller is provided. The controller controls heating ventilation and air conditioning (hvac) equipment to environmental parameters defined by a user.
05/22/14
20140141706
Air intake with single door and throttling function
An air intake of an air conditioning system a motor vehicle having a fresh air duct configured to receive fresh air, a recirculated air duct configured to receive air from a passenger area of the motor vehicle, and an air outlet configured to channel the fresh air or the air from a passenger area of the motor vehicle to a blower. The air intake also has a valve disposed in the housing and rotates about a rotational axis between a first position and a second position..
05/22/14
20140140810
Condenser fan speed control for air conditioning system efficiency optimization
A method for fan speed control for a condenser fan in an air conditioning system includes determining a refrigerant condition at an inlet of a compressor by a condenser fan speed control module; determining a refrigerant condition at an outlet of the compressor by the condenser fan speed control module; determining a parabolic curve of a relationship between an air conditioning system performance metric and a speed of the condenser fan based on the determined inlet condition and the determined outlet condition by the condenser fan speed control module; identifying an optimum condenser fan speed based on a vertex of the parabolic curve by the condenser fan speed control module; and controlling the speed of the condenser fan to meet the optimum fan speed by the condenser fan speed control module.. .
05/22/14
20140138236
Atmospheric water generator system
An atmospheric water generator and system for condensing and collecting moisture contained in the air serves to cool and dehumidify the air. One aspect of the design includes generation of electricity via a turbine configured to be actuated by an increase in gas pressure from heat transfer fluid in a continuous heat transfer fluid system as it exits the evaporator.
05/22/14
20140137592
Outdoor heat exchanger, and air conditioning device for vehicle
A corrugated fin (6) disposed between flat tubes (5) having a cross-sectional shape extended in a first direction includes a plurality of plate portions (6a) and a plurality of folded portions (6b). Each plate portion (6a) has a plurality of louvers (7) formed by cutting and raising, the louvers (7) being inclined with respect to the first direction and being substantially continuous with each other in the first direction.
05/22/14
20140137584
Air conditioning system
An air conditioning system is provided that may include a control apparatus that provides easy access to data for an air conditioner to determine and control an operation state of the air conditioner visually. The air conditioning system may store and manage data received from the air conditioner, and display visually a change in the operation state of the air conditioner with time, enabling a user to easily determine a state of the air conditioner and to instantly recognize a problem with the air conditioner and to easily determine a flow on a whole structure and general operation of the air conditioner, thereby to significantly improving user convenience..
05/22/14
20140137569
System and method for thermoelectric personal comfort controlled bedding
A system and method is provided for controlling condensation generation in an air conditioning system for use in a bed (mattress). During active operation of the air conditioning system to generate conditioned air, the relative humidity of ambient air is measured and operation of one or more thermoelectric devices (teds) within the air conditioning system in response to the measured relative humidity is adjusted to control condensate buildup.
05/15/14
20140136049
Methods and systems providing seat ventilation
A method of providing seat ventilation using a seat ventilation system (svs) within a vehicle is provided. The method includes determining whether a vehicle seat is occupied using an air bag ecu.
05/15/14
20140135998
Method and apparatus for energy efficient heating and air conditioning automation
A new system and associated methods are disclosed for minimize a thermostat hardware to reduce its cost, while allowing the user to regulate temperature based on information from one or more external door/window sensors, motion sensors and temperature sensors coupled indirectly to the thermostat through an internet service. From anywhere with internet access, the user can specify various types of algorithms to be carried out on the internet service through a scripting language, including turning off hvac function when a door or window sensor detects opening, turning on hvac when a motion sensor detects motion, and controlling the thermostat based on temperature reading from the same motion sensor that last detected motion or human presence.
05/15/14
20140134939
Air conditioning indoor unit
A wall-mounted air conditioning indoor unit includes a casing, and an air flow direction adjustment unit with plural guide blades positioned between right and left side walls of the outlet passage of the casing. A first of the guide blades is positioned closest to a predetermined side wall of the right and left side walls.
05/15/14
20140134937
Air conditioning apparatus for vehicles
An air conditioning apparatus includes an air conditioning housing and a mode door. The air conditioning housing has a discharge chamber through which conditioned air is discharged out of the air conditioning housing.
05/15/14
20140133092
Manufactured data center
A manufactured data center (mdc) uses construction systems and methods allowing the mdc unit to serve as a drop-in replacement for a traditional brick-and-mortar computer data center, while providing functional and operational advantages over known modular data centers. The mdc comprises “white space” housing supported equipment such as servers and other heat-producing computing equipment, plus a power center incorporating electrical equipment and infrastructure necessary for operation of the supported equipment, including an hvac system which may comprise a purpose-built computer room air conditioning (crac) unit..
05/15/14
20140131599
Expansion valve control system and method for air conditioning apparatus
A method of controlling an hvac system electronic expansion valve (eev) includes determining an optimal eev position for the hvac system as a function of a variable related to an ambient environment enthalpy and operating the hvac system as a function of the optimal eev position.. .
05/15/14
20140131019
Outdoor unit of air conditioning device
An outdoor unit of an air conditioning device includes an outdoor unit main body having a square planar shape, a heat exchanger provided along a side surface of this outdoor unit main body, and a fan provided in an upper part of the outdoor unit main body, the fan for blowing out air in the outdoor unit main body upward. An opening portion capable of providing communication between an interior and an exterior of the outdoor unit main body is formed between a one side end portion and an other side end portion of the heat exchanger adjacent to each other, and in at least one of the side end portions positioned in a peripheral edge of the opening portion, a cover member for covering a heat transfer tube protruding from the side end portion is provided..
05/15/14
20140130888
Condensate management system and methods
An intelligent condensate management system for purging and cleaning an air conditioning condensate drainage system, the intelligent condensate management system comprises a housing, the housing having an inlet and an outlet; a primary condensate flow line providing a flow path between the housing inlet and outlet, the primary condensate flow line having a check valve; a flush line providing a flow path between the housing inlet and outlet parallel to the primary condensate flow line, the flush line having a pump, wherein an inlet to the flush line is connected to a lower portion of the housing inlet; a logic panel for actuating the pump between a standby mode and a flushing mode; wherein the check valve is configured to allow flow from the housing inlet to the housing outlet; wherein actuating the pump to a flushing mode causes the check valve to close. Also described are methods to flush a condensate drain system..
05/15/14
20140130533
Air conditioning condensate drain line assembly
An air conditioning condensate drain line assembly. The assembly may include a paddle wheel that is rotatably disposed in a drain hole of a drain housing.
05/15/14
20140130529
Condensate management system and methods
A condensate management system for an air conditioning condensate drainage system is provided. The condensate management system may comprise an inlet and an outlet; a primary condensate flow path from the inlet to the outlet; a check valve disposed along the primary condensate flow path; a flush path from the inlet to the outlet; a pump coupled to the flush path; and a logic panel configured to actuate the pump to a flushing mode.


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Air Conditioning topics: Air Conditioning, Heat Exchanger, Evaporator, Refrigerant, Ventilation, Phase Change Material, Air Conditioner, Surfactant, Internal Combustion Engine, Hanging Apparatus, Telecommunications Equipment, Telecommunication, Data Center, Communications, Telecommunications

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