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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


System and method for controlling air conditioning system

Caterpillar

System and method for controlling air conditioning system

Cooling system and vehicle that includes cooling system

Toyota Jidosha

Cooling system and vehicle that includes cooling system

Cooling system and vehicle that includes cooling system

Horton Emergency Vehicles

Air conditioning condenser system for a vehicle

Date/App# patent app List of recent Air Conditioning-related patents
02/26/15
20150056906
 Air conditioner for vehicle seat patent thumbnailnew patent Air conditioner for vehicle seat
An air conditioner for a vehicle seat has: a centrifugal fan; a first case housing the fan and including a fan inlet and a fan outlet; and a second case providing an inlet-side air passage and an outlet-side air passage. The second case has; an inside-air inlet introducing air from a surface of the vehicle seat into the inlet-side air passage; a conditioned-air inlet introducing conditioned air from an air conditioning unit for a passenger compartment into the inlet-side air passage; a conditioned-air outlet through which air in the outlet-side air passage flows to the surface of the vehicle seat; and an exhaust-air outlet through which air in the outlet-side air passage flows out of the second case.
Denso Corporation
02/26/15
20150056154
 Hair conditioning composition for permanent and semi-permanent hair coloration applications patent thumbnailnew patent Hair conditioning composition for permanent and semi-permanent hair coloration applications
The disclosure concerns a hair conditioning composition for permanent and semi-permanent hair color applications wherein the hair conditioning composition comprises a solvent; a water-soluble, oligo-peptide from a natural proteinous raw-material source containing sulfur; alkaline or alkaline earth metal ions; a multidentate ligand or chelating agent and optionally a redox-active inorganic or organic component.. .
Otc Gmbh
02/26/15
20150053498
 Silencer for a vehicle air conditioning system patent thumbnailnew patent Silencer for a vehicle air conditioning system
A silencer for a vehicle air conditioning system is designed to reduce a noise and a vibration of a compressor transmitted into a vehicle room along coolant pipes. The silencer includes a silencer body tube and an external resonance tube.
Halla Visteon Climate Control Corp.
02/26/15
20150053371
 Air conditioning condenser system for a vehicle patent thumbnailnew patent Air conditioning condenser system for a vehicle
Condenser systems for vehicle air conditioning systems and vehicles having condenser systems are disclosed. The condenser systems include a condenser housing that is configured for attachment to the roof of a vehicle..
Horton Emergency Vehicles
02/26/15
20150053370
 Air conditioning control device of vehicle patent thumbnailnew patent Air conditioning control device of vehicle
An air conditioning control device of a vehicle in which an air conditioner for adjusting a temperature in a cabin is mounted is provided. The air conditioning control device includes a setting portion, a detector, and an electronic control unit.
Toyota Jidosha Kabushiki Kaisha
02/26/15
20150053369
 Air conditioning condenser system for a vehicle patent thumbnailnew patent Air conditioning condenser system for a vehicle
Condenser systems for vehicle air conditioning systems and processes for controlling condenser systems are disclosed. The condenser systems include a plurality of fans that can be activated and/or deactivated based on a load indicating parameter of the heat transfer circuit of the air conditioning system..
Horton Emergency Vehicles
02/26/15
20150052937
 Charge management for air conditioning patent thumbnailnew patent Charge management for air conditioning
In various implementations, an air conditioning system may automatically adjust an amount of refrigerant using an accumulator. The air conditioning system may operate in at least two operation modes including a cooling operation and a reheat operation.
Lennox Industries Inc.
02/26/15
20150052928
 Cooling system and vehicle that includes cooling system patent thumbnailnew patent Cooling system and vehicle that includes cooling system
A cooling system includes: a compressor; a first condenser; a cooling portion; a heat exchanger; a first line; a second line; a switching device; and an ejector. The first line forms a vapor compression refrigeration cycle by flowing refrigerant in order of the heat exchanger, the compressor, the first condenser and the cooling portion.
Toyota Jidosha Kabushiki Kaisha
02/26/15
20150052926
 Thermally enhanced cascade cooling system patent thumbnailnew patent Thermally enhanced cascade cooling system
A cascade cooling system that uses low-grade thermal and other energy input sources to provide refrigeration and air conditioning in stationary and mobile applications. A two-loop embodiment includes a heat-powered first loop incorporating a vapor-jet compressor and a second loop based on a mechanical compressor powered by an electric motor or other source of rotational torque.
02/26/15
20150052916
 System and  controlling air conditioning system patent thumbnailnew patent System and controlling air conditioning system
An air conditioning system for an operator cab of machine includes a condenser, an evaporator, a compressor and a controller operable to control an operation of the compressor. The controller maintains a pre-defined compressor run time when the compressor is in an on state.
Caterpillar Inc.
02/19/15
20150051130

Heat pump additive providing enhanced efficiency


Improvements in the efficiency of heat pump systems including refrigeration units, heating and air conditioning systems and the like using a composition that is a pump oil comprising at least a compressor oil and, a material selected from the group consisting of an organic phosphate and mixtures of organic phosphates and, a hydxotreated heavy naphthenic distillate.. .
02/19/15
20150050190

Modular ductwork decontamination assembly


A modular ductwork assembly decontaminates an air stream circulating within a heating, ventilation and air conditioning (hvac) system. The assembly includes one or more of (a) an ionizing module for removing particulates from the air stream, (b) a sterilization module for neutralizing airborne pathogens present in the air stream, (c) an ozone treatment module for neutralizing pathogens or odoriferous or gaseous constituents or volatile organic compounds (vocs) present in the air stream, optionally (d) baffles for slowing and disrupting the flow rate and promoting turbulence in the air stream traveling through the modules, optionally (e) a fan module for directing a treated air stream, optionally (f) an ozone sensor, optionally (g) a monitoring or ozone control means, and optionally (h) a means of delivering and repurposing generated ozone.
02/19/15
20150048640

External condenser and light assembly


The present invention relates generally to an external condenser and light assembly and, more particularly, to an improved external air conditioning condenser and housing that is designed to additionally serve as a light assembly for an emergency vehicle. The condenser housing is mounted to the exterior of the emergency vehicle, which improves the performance of the emergency vehicle's air-conditioning system.
Wheeled Coach Industries, Inc.
02/19/15
20150047669

Ice treatment hair conditioning clip structure


An ice treatment hair conditioning clip structure includes an electronic refrigeration plate of a refrigeration splint for absorbing heat to drop the temperature of a metal refrigeration board below zero, a water-loop pump installed at a cooling module of a cooling host body for pumping a coolant contained in a coolant tank and circulating the coolant in a loop waterway of a heat-exchange metal board, and a heat sink and a fan of the cooling module for dissipating heat. The coolant is returned to the coolant tank of the cooling module, such that the thermal emission reaches a thermal equilibrium to achieve a hair conditioning effect and an excellent stability of the hair conditioning..
02/12/15
20150045967

Air-conditioning unit control device and air-conditioning unit control program


An air-conditioning unit control device controls an air-conditioning unit system including one or more outdoor units and a plurality of indoor units. The air-conditioning unit control device includes an environment target value setting unit to set an environment target value for an environment intended to be achieved by air conditioning through each of the indoor units, a zone setting unit to form one or more groups of the indoor units and set a zone for each of the groups, a zone load calculating unit to calculate a heat load on the set zone, an air conditioning capacity allocation calculating unit to determine an allocation of operation capacity to each of the indoor units and the outdoor units based on power consumption of each of the indoor units and the outdoor units, and a control instructing unit to transmit a control signal based on each operation capacity..
Mitsubishi Electric Corporation
02/12/15
20150045962

Systems and methods for controlling energy use during a demand limiting period


Systems and methods for limiting power consumption by a heating, ventilation, and air conditioning (hvac) subsystem of a building are shown and described. A feedback controller is used to generate a manipulated variable based on an energy use setpoint and a measured energy use.
Johnson Controls Technology Company
02/12/15
20150044962

Device for controlling airflow field and method thereof


The present invention is related to a device for controlling an airflow field and a method thereof. The method is included of: supplying a cooling airflow into an air conditioning space, smoothly altering flux of the cooling airflow, retrieving a backflow temperature of the cooling airflow, and comparing variation of the backflow temperature with a flux variation of the cooling airflow.
Delta Electronics, Inc.
02/12/15
20150044958

Two door structure for partial recirculation in an air conditioning system


A heating, ventilation and air conditioning system includes a blower unit that has an interior air intake and an exterior air intake. Two doors are moved between open and closed positions to define a recirculation mode, a fresh mode and a partial recirculation mode.
Denso International America, Inc.
02/12/15
20150043899

Electrical heating device for a motor vehicle, and associated heating, ventilation and/or air conditioning apparatus


The invention relates to a device (5) for electrically heating fluid for a motor vehicle, said heating device (5) comprising at least one heating module (7a, 7b) for heating said fluid, said at least one heating module (7a, 7b) comprising a central core (11) and a heating element (13) defining a guide circuit (15) that guides the fluid between said heating element (13) and said central core (11) such that said at least one heating module (7a, 7b) comprises at least one disturbing element (17; 27; 37; 47) arranged in the fluid guide circuit (15) around the central core (11) and able to disturb the flow of said fluid. The invention also relates to a heating, ventilation and/or air conditioning apparatus (1) for a motor vehicle that comprises such an electrical heating device (5)..
Valeo Systemes Thermiques
02/12/15
20150042136

Vehicle occupant support


The invention relates to device for providing a safety for passengers and to devices, providing the passenger comfort. There are disclosed variants of load limiter accomplishment for a restraint a passenger in a vehicle, which have a possibility to hold the preliminarily given force.
02/12/15
20150041553

Onboard air conditioning device, air conditioning unit, and vehicle


An onboard air conditioning device wherein the heating capability of air conditioning is improved, and gas is prevented from flowing into the vehicle interior even in the unlikely event that gas is produced by a battery. In this device, one end of an air flow channel is connected to an air conditioning unit for blowing temperature-regulated air into a vehicle interior, and the other end opens into the vehicle interior.
Panasonic Corporation
02/12/15
20150041550

Air conditioning controlling device and method


An air-conditioning controlling device sends to an air-conditioning system, which controls air-conditioning equipment that is provided in an air-conditioned space, a control setting value, to control the air-conditioned space to an arbitrary air-conditioning environment. The air-conditioning controlling device includes a data inputting portion that obtains a surface temperature of a boundary member that structures the air-conditioned space, measured within the air-conditioned space, a reverse analysis portion that estimates a control setting value for controlling the air-conditioned space to the target air-conditioning environment through performing reverse analysis of the air-conditioning environment within the air-conditioned space, based on setting condition data that indicates a structure of the air-conditioned space and boundary condition data that indicates the effect on the air-conditioning environment within the air-conditioned space, including the surface temperature, and an air-conditioning instructing portion that sends, to the air-conditioning system, the control setting value estimated by the reverse analysis portion..
Azbil Corporation
02/12/15
20150041114

Air conditioning system with reduced power ventilation mode


An air conditioning system having a supply fan for supplying air to a supply duct; a fan motor for driving the supply fan; and a controller for controlling a speed of the fan motor, the controller operating the fan motor at a first speed in a first mode, a second speed lower than the first speed in a second mode and a third speed lower than the second speed in a ventilation mode.. .
Carrier Corporation
02/12/15
20150040984

Dual heat exchanger fuel tank inerting system


A fuel tank inerting system includes a bleed air inlet, a bleed air conditioning system, an air separation module, a nitrogen-enriched air conditioning system, a nitrogen-enriched air outlet, and a controller. The bleed air conditioning system is connected to the bleed air inlet and is configured to cool bleed air.
Hamilton Sundstrand Corporation
02/12/15
20150040610

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.
02/12/15
20150040594

Vehicle air conditioning apparatus


A vehicle air conditioning apparatus is provided that can prevent temperature variations of the air after the heat exchange in a radiator to reliably control the temperature of the air supplied to the vehicle interior. During the heating operation and the heating and dehumidifying operation, target degree of supercooling sct when target air-blowing temperature tao is a predetermined temperature or higher is set to sct1 that is greater than sct2 when the target air-blowing temperature tao is lower than the predetermined temperature.
02/05/15
20150036293

Energy saving cooling computer data center and telecom equipment


A system and method of reducing consumption of electricity used to cool electronic computer data center, networking, and telecommunications equipment, and to reduce the incidence of thermal failure of electronic components, includes provision 5 of one or more partitions to reduce the volume of the cooled environment supplying coldest possible cooled air from air conditioning systems to a chamber adjacent to racks containing the electronic components, preventing dilution of the supplied cooling airflow by warmer air from outside of the reduced volume environment, and controlling the delivery of cooling air flow through the reduced volume of the cooled environment.. .
02/05/15
20150034273

Hybrid ground water and heat pump system


The present development is a building air cooling system using cool ground water, e.g. Well water.
02/05/15
20150034270

Air conditioning system of data center using heat pipe and controlling thereof


An air conditioning system of data center using heat pipe includes a cooling room that allows air within the data center to be drawn in by a first fan and circulated and fed back to the data center; a heat radiation room located separately from the cooling room; a heat pipe installed such that evaporator and condenser are located in the cooling room and heat radiation room, respectively; a sprayer installed in the heat radiation room and provided with a plurality of spray nozzles for spraying cooling fluid to the condenser; a cooling unit installed in the cooling room and cooling the air that passed the evaporator through heat exchange; dry bulb temperature measurement unit and wet bulb temperature measurement unit; and a control unit that receives the detection signal from the dry and wet bulb temperature measurement units and controls the sprayer and the cooling unit.. .
Thermo-tech
02/05/15
20150033778

Power generation system and method


A method is disclosed for generating and distributing electric power for localized use. The method entails providing an enclosed building having an air conditioning and ventilation unit for supplying cooled air within the building, the unit including a closed loop circuit configured to operate a closed loop refrigeration cycle, including a compressor operable to compress a working fluid of the closed loop circuit.
Mcogen, Inc.
02/05/15
20150033570

Pipe measurement device


A pipe measurement device may include a base having a first side, a second side, a bottom side, a top side, and a thickness. The second side of the base may include a plurality of cutouts.
01/29/15
20150030454

Turbo fan and air conditioning apparatus


A turbo fan blade front edge has, between a main-plate-side blade front edge and a shroud-side blade front edge, a projecting blade front edge that distances from a blade rear edge (located in a rotation direction a) as it becomes further away from a main plate, which curves to a position away from a rotation center. In a range close to the main plate, a main-plate-side front-edge skirt portion distances from the blade rear edge and inclines away from the rotation center as it becomes closer to the main plate.
Mitsubishi Electric Corporation
01/29/15
20150030318

Portable air conditioning apparatus


An air conditioning apparatus is provided with an air plenum in fluid communication with an air inlet and an air outlet. A fan moves air through the air plenum.
Suarez Corporation Industries
01/29/15
20150028167

Crash pad upper mounting bracket


The present invention relates to a crash pad upper mounting bracket which is installed between an hvac (heating, ventilation and air conditioning) to which a connecting duct of a vehicle is connected, and a crash pad, the crash pad upper mounting bracket including: a base which is installed at a lower side of the crash pad; and a mounting portion which protrudes from the base so as to press one region of the connecting duct. Accordingly, the crash pad upper mounting bracket presses the connecting duct so as to maintain airtightness between the hvac and the connecting duct, thereby preventing deterioration in air conditioning performance..
Hyundai Mobis Co., Ltd.
01/29/15
20150028114

Apparatus and controlling a heating ventilation and / or air conditioning system utilizing an infrared sensing or imaging device for determining radiated temperature of one or more objects or occupants in the conditioned space


A method and/or thermostat apparatus incorporating an infrared sensor or infrared imaging device and utilizing one or more images or measurements of infrared energy from the infrared sensor or imaging device in determining control of a heating ventilation and/or air conditioning (hvac) system serving a conditioned space. The invention further optionally includes pattern recognition for locating one or more people within the conditioned space and utilizing a measurement of infrared energy radiated by the one or more people in determining control of the hvac..
01/29/15
20150028113

Zone temperature control system


A programmable central server wirelessly communicates with a plurality of temperature sensors. The temperature sensors are positioned within spaced apart zones within a building.
Smart Stuff, Inc.
01/29/15
20150027509

Supporting structure for photovoltaic panel


The proposed supporting structure in combination with an installed photovoltaic panel can be used at nighttime for cooling water or another heat transfer medium. This cooled water can be applied for air conditioning of a dwelling or for cooling the photovoltaic panels at daylight time..
01/29/15
20150027160

Portable air conditioning device for vehicles


Disclosed is a portable air conditioning device for vehicles. The device includes an air duct system and an exhaust pipe that is connected to a housing member that encloses a compressor, an air condenser, a power supply, and a dual fan system with a fan speed control switch that is connected to one or more capacitors.
01/29/15
20150027152

Control of an automotive air conditioning system with air reheating based on internal combustion engine coolant flow control


An automotive air conditioning system comprising: an air cooling circuit including a compressor, a condenser, an expansion valve and an evaporator, fluidically connected to be flowed, during operation, by a heat transfer fluid, and a blower fan associated with the evaporator and operable to generate an airflow through the evaporator; an air heating circuit including a liquid/air heater configured to be flowed, during operation, by a heat transfer fluid and arranged close to the evaporator to be flowed also by the airflow generated by the blower fan associated with the evaporator, and a flow rate regulation solenoid valve arranged to regulate the flow rate of the heat transfer fluid through the heater; and an electronic control unit configured to receive a measured evaporator air temperature and a set cabin air temperature and to switch an operating condition of the compressor when the measured evaporator air temperature exhibits a given relation with at least one on/off threshold temperature computed, in at least certain operating conditions, based on the set cabin air temperature.. .
C.r.f. Societa' Consortile Per Azioni
01/29/15
20150027151

Air conditioning systems for at least two rooms using a single outdoor unit


A high-efficiency air conditioning system for conditioning a plurality of rooms within an interior of a building, the air conditioning system including: two separate rooms within a building, a single outdoor unit a refrigerant flow pathway that includes a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path where the first evaporator and second evaporator are in parallel with one another; at least one throttling device and at least a first indoor air handling unit positioned within and providing cooling to the first room and a second indoor air handling unit positioned within and providing cooling to a second room. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/29/15
20150027150

Split air conditioning system with a single outdoor unit


A split air conditioning system for conditioning a plurality of zones within a single living area of a building, that includes a single outdoor unit; a refrigerant flow pathway made up of a plurality of refrigerant conduits having a common refrigerant flow path portion and at least two divergent flow path portions, a first divergent flow path and a second divergent flow path and the first evaporator and second evaporator are in parallel with one another; at least one throttling device; a portioning device configured to selectively and proportionately regulate the flow of a refrigerant fluid to the first evaporator and the second evaporator, respectively where the compressor is configured to be capable of simultaneously driving both the first evaporator and the second evaporator at their full cooling capacity.. .
Whirlpool Corporation
01/29/15
20150027147

Air conditioning systems with multiple temperature zones from independent ducting systems and a single outdoor unit


A high-efficiency air conditioning system for conditioning a plurality of zones within an interior of a building that includes: at least two independent ductwork systems within a building wherein each independent ductwork system directs heating and cooling to one zone within the building; a single outdoor unit a refrigerant flow pathway having a common refrigerant flow path portion, a first divergent flow path, and a second divergent flow path; at least one throttling device and at least a first indoor air handling unit providing cooling to a first independent ductwork system and a second indoor air handling unit providing cooling to a second indoor ductwork system. The compressor is incapable of simultaneously supplying both the first evaporator and the second evaporator at their full cooling capacity..
Whirlpool Corporation
01/22/15
20150025691

Dynamic device-associated feedback indicative of responsible device usage


Methods and devices for controlling a heating, ventilation, and air conditioning (hvac) system by a thermostat are provided. Input can be received from a user via a thermostat, the input being indicative of an adjustment of an hvac-related setting.
Google Inc.
01/22/15
20150024669

Blower assembly for a vehicle air conditioning unit and operating a vehicle air conditioning unit


A blower assembly for a vehicle air conditioning unit includes a first air flow duct having a first blower and a second air flow duct having a second blower. A fresh-air inlet opening is arranged in the first air flow duct and a recirculated-air inlet opening is arranged in the second air flow duct.
Valeo Klimasysteme Gmbh
01/22/15
20150020540

Electronic expansion valve and air conditioner provided with electronic expansion valve


An electronic expansion valve is provided that allows an air conditioner to control air conditioning in accordance with a valve opening point of the electronic expansion valve. Also, an air conditioner is provided that is capable of controlling air conditioning on the basis of the valve opening point of the electronic expansion valve.
Daikin Industries, Ltd.
01/22/15
20150020539

Compressor and air conditioning apparatus using the same


An air conditioning apparatus including a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve to depressurize a refrigerant. The refrigerant is formed of hydro fluorocarbon (hfc).
Samsung Electronics Co., Ltd.
01/22/15
20150020534

Method for recycling energy from compressor outlet, and air conditioner


A method for recovering and using energy from a fluid exiting an outlet of a compressor in an air conditioning system, the method including: disposing an ejector between a compressor and a condenser of an air conditioning system, the ejector including a first inlet for receiving a working fluid and a second inlet for receiving an ejection fluid; connecting the first inlet of the ejector to an outlet of the compressor; connecting an outlet of the ejector to an inlet of the condenser; and connecting the second inlet of the ejector to an evaporator of the air conditioning system.. .
01/15/15
20150018172

Smart transmission shift delay climate control for a vehicle


A method and system for the cancellation of transmission shift delay as a function of an optimum target temperature is disclosed. Once the pre-selected optimum target is achieved the shift delay is cancelled and the transmission is upshifted.
Ford Global Technologies, Llc
01/15/15
20150016808

Indoor unit for air conditioning device


There is provided an indoor unit for an air conditioning device that can increase strength of a casing of the indoor unit and increase stability of the indoor unit, and promote cooling of an electric component. The indoor unit for the air conditioning device includes a casing formed with an intake port of air in a lower portion thereof, and formed with an exhaust port of the air in an upper portion thereof, a fan arranged inside the casing, and generating an air flow flowing from the intake port to the exhaust port, a heat exchanging device arranged below the fan inside the casing to exchange heat with the air taken into the casing from the intake port, and an electric component case provided at a position adjacent to a lateral side of the fan in a circulation space of the air in the casing and configured as a strengthening member of the casing..
Daikin Industries, Ltd.
01/15/15
20150013355

Aircraft air conditioning system and operating an aircraft air conditioning system


An aircraft air conditioning system comprising an ambient air supply line allowing a flow of ambient air therethrough, an ambient air cooling device to cool the air flowing through the ambient air supply line, and a discharge line connected to the ambient air cooling device and an aircraft cabin. A compressed air supply line allows a flow of compressed air therethrough, a compressed air cooling device is connected to the compressed air supply line to cool the air flowing through the compressed air supply line, and a discharge line is connected to the compressed air cooling device and to the aircraft cabin.
Airbus Operations Gmbh
01/08/15
20150012143

Air conditioning control apparatus


An air conditioning control apparatus adjusts an amount of energy consumed by air conditioners installed in a property. The air conditioning control apparatus includes an adjustment control part that executes an adjustment control during a predetermined adjustment time period, a measurement acquisition part that acquires a measurement of the amount of energy consumed by the air conditioners, an effect estimation part that estimates an effect during the adjustment time period of the adjustment control executed, and an adjustment control content determining part that determines the adjustment control based on the estimated effect.
Daikin Industries, Ltd.
01/08/15
20150011155

Air deflector driving device and indoor air-conditioning unit using driving device


Disclosed is an air deflector driving device, comprising a driving case and connecting rod (3). One side of the driving case is provided with a protruding opening (11), the connecting rod (3) is slidably provided in the driving case, and a tip (31) of the connecting rod (3) is limited in the direction perpendicular to the direction of movement of the connecting rod by means of the limiting structure.
Gree Electric Appliances, Inc. Of Zhuhai
01/08/15
20150007596

Systems and methods for computer room air conditioning


A cooling system includes a condenser and first and second cooling circuits. The condenser is configured to condense refrigerant to a liquid.
Schneider Electric It Corporation
01/08/15
20150007595

Staging active cooling start-up


A novel process for activating available compressors in multiple compressor air conditioning systems, using an optimum stage-up process. This process is programmed into a controller as an algorithm, to provide a process for fast compressor start.
Johnson Controls Technology Company
01/01/15
20150004897

Air flow direction adjusting device and vehicle air conditioning device


An air flow direction adjusting device is provided with a first rear fin and a second rear fin which are adjacent to each other. At a rear fin main body of the first rear fin of these two rear fins that are adjacent to each other, a protrusion portion is provided in a thickness direction.
Nihon Plast Co., Ltd.
01/01/15
20150000890

Drill rig and methods of manufacture and use of same


The present invention provides an improved drill rig for drilling vertical loop field for geothermal heating/air conditioning units, methods of designing and installing novel vertical loop fields under existing buildings, and novel vertical loop field structures and geothermal heating systems including such loop fields.. .
01/01/15
20150000321

Outdoor unit of air conditioning device


An outdoor unit capable of promptly discharging dew condensation water dropped from a heat exchanger to an exterior is provided. A drainage port is formed in a bottom frame of an outdoor unit below a heat exchanger.
Daikin Industries, Ltd.
01/01/15
20150000317

Integrated air conditioning system and control device thereof


An integrated air conditioning system includes an indirect outdoor air cooler having a first heat exchanger for passing through indoor air as warm air, a second heat exchanger for passing through outdoor air, and piping and a pump for circulating a fluid through the first heat exchanger and the second heat exchanger; an air conditioner having an evaporator, a compressor, and a condenser, for passing the indoor air to convert to cold air; a fan for passing the outdoor air through the second heat exchanger and the condenser; and a control device. The control device sets any mode from among a first mode for performing an individual operation of the indirect outdoor air cooler, a second mode for performing an individual operation of the air conditioner, or a third mode for performing a combined operation of the air conditioner and the indirect outdoor air cooler, to a current operation mode..
Fuji Electric Co., Ltd.
01/01/15
20150000312

High efficiency heat pump combining absorption and solution concentration change


High efficiency heat pump combining absorption and solution concentration change. The method gives a few times higher efficiency for heat transfer applications like heating—air conditioning.
01/01/15
20150000274

Waste heat recovery system including connection to a vehicle air conditioning system


The disclosure describes a rankine cycle waste heat recovery (whr) system that provides cooling to an air conditioning condenser and may use waste heat from the air conditioning condenser to raise the temperature of a working fluid of the whr system. The rankine cycle whr system also converts waste heat from an internal combustion engine in which the whr system is positioned.
Cummins Inc.
12/25/14
20140379141

Zone based heating, ventilation and air-conditioning (hvac) control using extensive temperature monitoring


System and methods for controlling an air conditioning (ac) system includes defining one or more zones to achieve control actions based on local conditions to create a localized dynamic system for localized control, wherein zones are defined by considering hot and cool areas of the room or location of heat generating equipment, wherein the zone definition changes dynamically based on time of day or based on occupancy, or wherein zones are defined in a customizable manner based on sensitivity analysis considering energy savings and comfort tradeoff or considering equipment with predetermined temperature restrictions; monitoring through sensor placement at predetermined locations in the room based on importance of the equipment, heat generation zones and proximity to the ac; determining appropriate temperature setpoints based on existing operating conditions; and applying temperature information at the predetermined locations to generate rules for the actuation of ac systems.. .
Nec Laboratories America, Inc.
12/25/14
20140378825

Mask for analyzed mammals


An encapsulatable life support mechanism (elsm) for an analyzed animal, including: a cradle or bed adapted by means of size and shape to accommodate the animal; an anesthetization gas mask (agm) characterized by a cup with conic cross section, comprising a plurality of apertures located at the outer circumference of the cup; a fluid supplying mechanism (fsm) in which the agm is placed, the fsm is in a continuous fluid communication with (i) an anesthetization gas inlet positioned outside the elsm and an outlet located within the elsm; (ii) an air suction scavenging device positioned outside the elsm and a mask and an air suction outlet located within the elsm; and a plurality of (iii) air conditioning tubes; and an airtight shell enveloping the same. The airtight elsm prevent leakage of anesthetization gas..
Aspect Imaging Ltd.
12/25/14
20140378821

Mask for analyzed mammals


An encapsulatable life support mechanism (elsm) for an analyzed animal, including: a cradle or bed adapted by means of size and shape to accommodate the animal; an anesthetization gas mask (agm) characterized by a cup with conic cross section, comprising a plurality of apertures located at the outer circumference of the cup; a fluid supplying mechanism (fsm) in which the agm is placed, the fsm is in a continuous fluid communication with (i) an anesthetization gas inlet positioned outside the elsm and an outlet located within the elsm; (ii) an air suction scavenging device positioned outside the elsm and a mask and an air suction outlet located within the elsm; and a plurality of (iii) air conditioning tubes; and an airtight shell enveloping the same. The airtight elsm prevent leakage of anesthetization gas..
Aspect Imaging Ltd.
12/25/14
20140377206

System use of shampoo and hair conditioning composition comprising mono-long alkyl amine and/or polyol


Disclosed is a system of a hair shampoo composition and a hair conditioner composition, wherein the shampoo composition comprises a higher molecular weight and/or higher charge density cationic polymer, and wherein the conditioning composition comprises a cationic surfactant being an mono-long alkyl amine cationic surfactant and/or a polyol having a molecular weight of from about 40 to about 500. The system provides improved cleanness of the hair..
The Procter & Gamble Company
12/25/14
20140377205

Method of preparing hair conditioning composition comprising polyol


Disclosed is a method of preparing a hair conditioning composition, wherein the composition comprising a cationic surfactant, a high melting point fatty compound, and a polyol having a molecular weight of from about 40 to about 500, and wherein the method comprises a step of mixing the cationic surfactant system, high melting point fatty compound, and polyol, to form an emulsion. The composition preferably further comprises an aqueous carrier, and the aqueous carrier is preferably mixed with other ingredients to form an emulsion..
The Procter & Gamble Company
12/25/14
20140374060

Device for air conditioning a drive train and a passenger compartment of a vehicle


The invention relates to an air conditioning device comprising a refrigerant circuit and a coolant circuit. The refrigerant circuit comprises at least a compressor, an internal heat exchanger, an external heat exchanger and an evaporator the coolant circuit comprises at least a first heat exchanger associated with a first component, a second heat exchanger associated with a second component and a radiator.
Valeo Systemes Thermiques
12/25/14
20140373565

Low profile air conditioning unit for vehicles


A vehicle may include a roof and an air conditioning system. The roof may have an exterior surface, an interior surface, and an aperture extending through the roof between the exterior surface and the interior surface.
Thermo King Corporation
12/25/14
20140373562

Vehicle air conditioning apparatus


In a vehicle air conditioning apparatus, during a cooling operation, and a cooling and dehumidifying operation, a refrigerant flows through an outdoor heat exchanger, flows through a supercooling radiator, and then flows into a radiator to absorb heat. During a heating operation, the refrigerant flows through a heat exchanger and then is sucked into a compressor without passing through the supercooling radiator.
Sanden Corporation
12/18/14
20140370800

Air distribution method


The present invention relates to an improved method of distributing fresh air into a building. The method comprises the steps of providing the fresh air; subjecting the fresh air to pre-cooling; channeling the pre-cooled fresh air into an air conditioning unit; and transferring the fresh air into the building's rooms.


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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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