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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


Vehicle seat ventilation system

Atieva

Vehicle seat ventilation system

Method and apparatus for improving refrigeration and air conditioning efficiency

Method and apparatus for improving refrigeration and air conditioning efficiency

Method and apparatus for improving refrigeration and air conditioning efficiency

Lennox Industries

Staggered start-up hvac system, a method for starting an hvac unit and an hvac controller configured for the same

Date/App# patent app List of recent Air Conditioning-related patents
05/21/15
20150142192
 Method of regulating a plant comprising cogenerating installations and thermodynamic systems intended for air conditioning and/or heating patent thumbnailnew patent Method of regulating a plant comprising cogenerating installations and thermodynamic systems intended for air conditioning and/or heating
A method of regulating an installation associating one or several cogeneration machines and one or several thermodynamic systems (e.g., air conditioner (whether or not reversible), water cooler or heat pump (whether or not reversible)) intended for air conditioning and/or heating.. .
Mobile Comfort Holding
05/21/15
20150142181
 Staggered start-up hvac system, a  starting an hvac unit and an hvac controller configured for the same patent thumbnailnew patent Staggered start-up hvac system, a starting an hvac unit and an hvac controller configured for the same
One aspect of the disclosure describes a controller for a heating, ventilation, and air conditioning (hvac) unit. In one embodiment, the hvac controller includes an interface and a processor.
Lennox Industries Inc.
05/21/15
20150142176
 Air conditioning management system patent thumbnailnew patent Air conditioning management system
An air conditioning management system manages air conditioning units having unique physical addresses using logical addresses. The system includes a local controller collecting driving information for the air conditioning units, and an operating unit for each air conditioning unit.
Daikin Industries, Ltd.
05/21/15
20150140921
 Decorative air conduit patent thumbnailnew patent Decorative air conduit
Described is a decorative air conduit for use with a heating, ventilation, and air conditioning (hvac) system. The air conduit is an elongated tube having a hollow interior volume through which air can flow.
05/21/15
20150140920
 Air conditioning units patent thumbnailnew patent Air conditioning units
A ducted unit including a sound-insulated housing having a sound absorption coefficient of at least 0.05 w/m2 at 100 hz and wherein the sound-insulated housing contains an air circulation unit to draw air through the ducted unit, wherein the air circulation unit is operated to spin between around 1200 and 750 revolutions per minute.. .
Silentair Group Limited
05/21/15
20150140918
 Air conditioning system patent thumbnailnew patent Air conditioning system
The invention is about a vehicle air conditioning system wherein an air stream can flow axially along a stream direction. The system has a filter held in a compartment in a substantially transversal plane.
Delphi Technologies, Inc.
05/21/15
20150140915
 Vehicle seat ventilation system patent thumbnailnew patent Vehicle seat ventilation system
An air vent that is integrated into the back panel of a vehicle's seat back is provided. The air vent, which is coupled to an air duct within the vehicle seat, allows heated or cooled air from the vehicle's heating, ventilation, and air conditioning (hvac) system to be directed towards the rear portion of the vehicle's passenger cabin, thereby helping to insure the comfort of those passengers in the vehicle's rear seats..
Atieva, Inc.
05/21/15
20150139795
 Blower assembly patent thumbnailnew patent Blower assembly
In various implementations, a plug fan assembly may include a plug fan housing and a blower wheel. The plug fan housing may include angled corner(s) and/or a flared portion.
Lennox Industries Inc.
05/21/15
20150136862
 System and  environmental control patent thumbnailnew patent System and environmental control
In an exemplary embodiment, an environmental optimization system (“eos”) provides a system for the intelligent control and monitoring of a poultry or livestock house environment through the utilization of a solar thermal collection system, a variety of environmental and livestock behavior sensors, apparatus for controlling the thermal collection and existing interior heating/air conditioning/ventilation (“hvac”) systems, and internet or cloud based intelligent control and monitoring capabilities of the system. In various embodiments central sensor data aggregation is utilized to provide improved optimization control for individual structures based on data from multiple structures..
Gosocialsolutions Llc
05/21/15
20150136376
 Method and device for determining at least one control signal for controlling an air conditioning system patent thumbnailnew patent Method and device for determining at least one control signal for controlling an air conditioning system
A method for determining at least one control signal for controlling an air conditioning system for an interior space of a vehicle. Depending on measured state variables of the interior climate, an interior climate value is calculated from measurements of the interior temperature and from measurements of the interior air humidity by a signal-processing function.
Hella Kgaa Hueck & Co.
05/21/15
20150136273
new patent

Heating and cooling system for an on-board gas absorbent storage vessel


In one aspect, a system for controlling the temperature within a gas absorbent storage vessel of a vehicle may include an air conditioning system forming a continuous flow loop of heat exchange fluid that is cycled between a heated flow and a cooled flow. The system may also include at least one fluid by-pass line extending at least partially within the gas absorbent storage vessel.
Savannah River Nuclear Solutions, Llc.
05/21/15
20150135766
new patent

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.
05/21/15
20150135750
new patent

Hot and cold water air conditioning system


The hot and cold water air conditioning system includes a water temperature sensor configured to detect a temperature of water flowing out of the heat pump heat source apparatus by an operation of the water circulation pump, and a controller configured to perform, in a heating operation, on/off normal control that turns on a compressor when the water temperature detected by the water temperature sensor becomes lower than a target water temperature and turns off the compressor when the water temperature becomes higher than a first temperature value higher than the target water temperature, and to switch from the on/off normal control, upon repeating the on/off operation of the compressor at a minimum frequency necessary for an operation of the compressor in the on/off normal control, to on/off restriction control that turns on the compressor when the water temperature becomes lower than a second temperature value lower than the target water temperature and turns off the compressor when the water temperature becomes equal to or higher than a third temperature value higher than the target water temperature.. .
Mitsubishi Electric Corporation
05/21/15
20150135749
new patent

Flow rate adjustment valve for refrigeration cycle


A flow rate regulation valve is used for a refrigeration cycle device for air conditioning. The flow rate regulation valve is constituted by: an inlet flow rate control valve connected to the inlet side of an inside evaporator and functioning in the refrigeration cycle device as an expansion valve for depressurizing and expanding a refrigerant flowing into the inside evaporator; and an outlet flow rate adjustment valve connected to the outlet side of the inside evaporator and functioning as an evaporation pressure adjustment valve for adjusting evaporation pressure in the inside evaporator to a predetermined target pressure at which frost is not formed.
Denso Corporation
05/21/15
20150135743
new patent

Air conditioning system having supercooled phase change material


An air conditioning system includes a chiller system including a compressor, a condenser, an expansion device and an evaporator; a phase change material in thermal communication with the condenser; an actuator coupled to the phase change material; and a controller providing a trigger signal to the actuator to initiate changing the phase change material from a supercooled state to a solid state.. .
Carrier Corporation
05/21/15
20150135742
new patent

System for cooling the batteries of an electric or hybrid vehicle


Disclosed is a liquid cooling circuit for a storage battery with which a motor vehicle of the electric or hybrid type is equipped, comprising a main loop for the circulation of a heat transfer fluid, said main loop being connected to elements for cooling the storage battery, and a first bypass connecting the main loop to an air cooling radiator, and a second bypass connecting the main loop to a heat exchanger intended to be connected to an air conditioning system with which the motor vehicle is equipped, so as to cool the heat transfer fluid by means of the radiator and/or the heat exchanger of the air conditioning system. The main loop is connected to the first bypass by way of a first progressive three-way valve, and the main loop is connected to the second bypass by way of a second progressive three-way valve..
Valeo Systemes Thermiques
05/14/15
20150128808

Filter component for motor vehicle air conditioning


A filter component for motor vehicle air conditioning, according to the invention, the filter is comprising a filtration part made of a material able to filter air and a noise reduction part made of a material able to reduce noise. Also disclosed is a filtration assembly comprising the filter component, and a motor vehicle air conditioning device comprising the filtration assembly..
05/14/15
20150128625

Temperature modulated desiccant evaporative cooler and indirect and direct evaporative air conditioning systems, methods, and apparatus


A method is disclosed for supplying air conditioned air to a residence or building interior. The method entails positioning a heat and mass exchanger to discharge conditioned air into the residence or building interior.
05/14/15
20150128620

Ice slurry producing apparatus and method therefor


The invention relates to an energy system, and more particularly to an air conditioning system for air conditioning rooms, comprising an energy source for heat pump systems, in which energy and/or heat is stored in a latent energy or heat storage system, comprising an ice slurry production device (100) for producing ice slurry from a liquid ice slurry brine (10), which operate according to a method for air conditioning rooms, in which energy or heat is stored or buffered in a latent energy or heat storage system and/or removed or extracted therefrom, wherein ice slurry is provided as the latent energy or heat storage system, or according to a method for producing ice slurry from an ice slurry brine (10), comprising the following steps: filling a housing (110) with the liquid ice slurry brine; cooling the liquid ice slurry brine by bringing it in contact with a heat exchanger device (220) disposed in the housing (110) while stirring the ice slurry brine (10) so as to generate the ice slurry, wherein, when an ice layer forms on the heat exchanger device (200), cooling is interrupted as soon as the ice layer reaches a predetermined thickness, and cooling is continued as soon as the ice layer drops below the predetermined thickness.. .
05/07/15
20150127174

Methods and system for obtaining access to building automation systems


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127173

Hvac system controller configuration


A method for configuring a heating, ventilation, and air conditioning (hvac) system controller and an hvac system controller are disclosed. The method includes displaying an installation profile icon on a user interface of the hvac system controller, the installation profile icon representing an installation profile that includes one or more settings for one or more parameters.
Trane International Inc.
05/07/15
20150127172

Remote contractor system with data analytics for identifying site specific operational abnormalities


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127171

Remote contractor system with data analytics for identifying needed products or services


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127170

Remote contractor system with site specific energy audit capability


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127169

Remote contractor system with site specific energy audit capability


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127168

Remote contractor system with case management


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127167

Remote contractor system with summary display screen


A system that allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150127165

Remote building monitoring system with contractor locator


A system allows a contractor to remotely monitor and/or interact with its customers' building control systems, such as heating, ventilating and air conditioning (hvac) systems, and analyze information obtained from the building control systems over time. Such a system may help the contractor monitor and diagnosis customer building control systems, setup service calls, achieve better customer relations, create more effective marketing opportunities, as well as other functions.
Honeywell International Inc.
05/07/15
20150122455

Heat exchanger with aluminum tubes rolled into an aluminum tube support


Heat exchangers and methods for assembling a heat exchanger are described, such as for example a round tube heat exchanger, which may be a fin and tube heat exchanger, and which may be used for example in a heating, ventilation, and air conditioning system (hvac) system and/or unit thereof. The heat exchanger includes aluminum tubes mechanically rolled into an aluminum tube support and the tubes are fluidically sealed with the tube support.
Trane International Inc.
05/07/15
20150122452

Air conditioning device for vehicle


An external heat exchanger and the accumulator tank are disposed in the circulation path of a heat medium. In the air conditioner for a vehicle, the external heat exchanger is disposed in a sideways position between member front ends of a pair of left and right side members, extending in the vehicle longitudinal direction, with the heat-exchanging surface facing forward in the vehicle.
Nissan Motor Co., Ltd.
05/07/15
20150121947

Auxiliary air conditioning device for vehicle


A vehicle includes a primary air conditioning device and an auxiliary air conditioning device each having a condenser, a receiver drier, an evaporator, and an expansion valve, an electrical air conditioning compressor coupled to the primary and the auxiliary air conditioning devices for operating the primary and the auxiliary air conditioning devices, and an alternator coupled to the electrical air conditioning compressor for energizing the electrical air conditioning compressor to operate the primary and the auxiliary air conditioning devices, and for allowing the auxiliary air conditioning device to be actuated to supply the cooling air to cool the vehicle even when the engine of the vehicle is shut off.. .
05/07/15
20150121946

Capacity-increasing device for four-way valve in air conditioning system and the air conditioning system


A capacity-increasing device for a four-way valve, the four-way valve has a first port, a second port, a third port and a fourth port, wherein first port is connected with an output end of a compressor via a first line, second port is connected with an input end of the compressor via a second line, third port is connected with a first heat exchanger via a third line, and fourth port is connected with a second heat exchanger via a fourth line, the capacity-increasing device includes a first bypass line and a first valve, the first bypass line connected between third line and second line, the first valve in the first bypass line, a second bypass line and a second valve, the second bypass line connected between fourth line and second line, the second valve in the second bypass line.. .
Carrier Corporation
05/07/15
20150121944

Phase change material pack


A phase change material (pcm) pack (1) for an air conditioning system comprises phase change material sealed between a first thermally conductive layer (2) forming a first outer surface of the pcm pack and a second thermally conductive layer (2) forming a second outer surface of the pcm pack. At least the first or second outer surface of the pcm pack takes the form of a substantially planar surface having defined therein a plurality of depressions (4) deviating from the planar surface towards the interior of the pcm pack in a direction perpendicular to the planar surface.
Vkr Holding A/s
05/07/15
20150121943

Indoor unit for air conditioning device


There is provided an indoor unit for an air conditioning device enabling thinning of a body case. The indoor unit is an indoor unit for an air conditioning device in which a fan and an electric component box are provided inside a body case installed in a ceiling, and a control board to control electric parts including the fan is contained in this electric component box, wherein an opening for maintenance is provided in a lower surface of the electric component box, and the control board is arranged at a slant with respect to a vertical direction so that a mounting surface in the control board is arranged obliquely downward..
Daikin Industries, Ltd.
05/07/15
20150121935

Heat exchanger


A furnace or other heat exchanger application for heating, ventilation, air conditioning and refrigeration systems having condensate control. Specifically, a condensate control for secondary heat exchangers is provided for use with high efficiency furnaces, particularly for small tonnage systems, such as residential or unitary systems.
Johnson Controls Technology Company
05/07/15
20150121909

Aircraft air conditioning system and operating an aircraft air conditioning system


An aircraft air conditioning system including a process air line having a first end connected to a process air source to allow a flow of process air therethrough. A ram air channel of the air conditioning system allows ambient air flow therethrough.
Airbus Operations Gmbh
05/07/15
20150121908

Pressure regulation of an air conditioning system


In various implementations, air conditioners may include a high pressure portion and a low pressure portion. A bypass line may divert a portion of the refrigerant from the high pressure portion to the low pressure portion to reduce the pressure of at least a part of the high pressure portion.
Lennox Industries Inc.
05/07/15
20150121881

Gas turbine inlet system and related cooling gas turbine inlet air


An inlet air conditioning system for a gas turbine includes an inlet duct for the with an air flow path to provide inlet air to the gas turbine; evaporative cooling media disposed in the air flow path; a water chiller; and a circulation pump that circulates water through the water chiller and the evaporative media in series. The chiller is configured to chill the water to below ambient wet-bulb temperature before the water is circulated to the evaporative cooling media.
General Electric Company
04/30/15
20150120003

Control device, air conditioning system, and equipment system


A device control determiner outputs a control information request containing a condition of facility devices in a data possessing device group possessing control information, and a kind of the control information. A connection relationship manager manages information regarding a connection relationship among each of the plurality of facility devices.
Mitsubishi Electric Corporation
04/30/15
20150118948

Air passage opening/closing device


A guide groove is provided on both sides in a door width direction of a plate-like portion of a door. A radius of curvature of the plate-like portion in a single non-mounted state is set more than that of the guide groove, to thereby support both end portions in the door width direction of the plate-like portion respectively at three abutment points p1 to p3.
Denso Corporation
04/30/15
20150115047

Air conditioning system for adjusting temperature and humidity


An air conditioning system processes sensible heat load and latent heat load of a target space, and adjusts temperature and humidity of the target space. The air conditioning system includes a cooling heat exchanger circulating a heating medium to cool and dehumidify air blown into the target space, a heater heating the air cooled and dehumidified by the heat exchanger, a stage speed variable blower fan creating a flow of the air blown into the target space through the heat exchanger and the heater, and control unit.
Daikin Industries, Ltd.
04/30/15
20150114080

System for calibration of a compressor unit in a heating, ventilation, and air conditioning system


The present invention provides for a system for calibrating operation of a compressor unit in a heating, ventilation, and air conditioning (hvac) system. A measuring device measures an operating parameter of the hvac system at a position where the measuring device is mounted on a refrigerant line of the hvac system.
Lennox Industries Inc.
04/30/15
20150114020

Agricultural tractor with air conditioning compressor drive


An agricultural tractor includes a frame, ground wheels including drive wheels, an operator cab carried on the frame, an engine mounted in an engine compartment on the frame at a position longitudinally spaced from the cab, a cooling assembly within the engine compartment for cooling the engine with the fan on the cooling assembly being driven by a hydraulic motor. An air conditioning system for cooling the cab includes a compressor in the engine compartment driven directly or indirectly by the same hydraulic motor so that it is driven at the rate of the fan rather than the rate of the engine.
Macdon Industries Ltd.
04/30/15
20150114016

Vehicle air conditioner


When an air conditioning ecu determines that it is immediately before idling stop, the air conditioning ecu implements a front seat air conditioning mode even if the air conditioning ecu determines that an occupant intensive air-conditioning mode can be implemented. Accordingly, the air conditioning ecu controls opening and closing mechanisms so as to blow a conditioned air from driver's seat side outlet ports, and also blow the conditioned air from a passenger's seat side foot outlet port.
Denso Corporation
04/23/15
20150111984

Insect-repellent, water-based, fireproof vinyl-acrylic thermal paint comprising phase-change materials


This remarkable invention provides: a vinyl-acrylic water base paint that contains encapsulated phase change materials of oleoresin from capsaicin or capsicum, derived directly from the placenta of the chili pepper. The paint also has fire-retardant properties, in one of its modes.
04/23/15
20150111488

Air handler


An air handler which allows modular assembly at a place of manufacture or outside of a building and modular transportation to a machine room of the building where the air handler will be installed, thereby achieving enhanced transportation convenience. In addition, in the air handler, a plurality of case panels may be assembled with a plurality of module frames via considerably simplified sliding coupling, providing excellent hermetic sealing.
Lg Electronics Inc.
04/23/15
20150111487

Air handler and a fan module for an air handler


An air handler and a fan module for an air handier are provided. The fan module may include a plurality of box frames that form a framework of at least one fan box; a plurality of safety nets coupled to the framework of the at least one fan box formed by the plurality of box frames to form surfaces of the at least one fan box; and at least one box frame connector that interconnects neighboring one of the plurality of box frames to form the framework of the at least one fan box, wherein the at least one box frame connector has a fan box connection end configured to assist connection of the neighboring one of the plurality of fan boxes.
Lg Electronics Inc.
04/23/15
20150111485

Air handler and assembling an air handler


An air handler and a method for assembling an air handler are provided, in which a case panel may be assembled with a plurality of module frames via a considerably simplified sliding coupling providing excellent hermetic sealing. As such, manufacturing costs may be reduced due to reduction in a number of components, and assembly time may be remarkably reduced due to a reduced number of assembly operations.
Lg Electronics Inc.
04/23/15
20150111484

Air handler and assembling a fan module


An air handler and a method of assembling a fan module are provided, in which a case panel may be assembled with a plurality of module frames via a considerably simplified sliding coupling providing excellent hermetic sealing. As such, manufacturing costs may be reduced due to reduction in a number of components, and assembly time may be remarkably reduced due to a reduced number of assembly operations.
Lg Electronics Inc.
04/23/15
20150107817

Systems and methods for ventilating a building


Systems and methods are disclosed for ventilating a building using a rooftop heating ventilating and air conditioning system that in one instance involve determining a first outdoor airflow into the system through a barometric relief damper; subtracting the first outdoor airflow from a minimum required outdoor airflow rate to arrive at second outdoor airflow; and setting an outdoor damper to provide an outdoor airflow through the outdoor damper that is greater than or substantially equal to the second outdoor airflow. Other systems and methods are disclosed..
Lennox Industries Inc.
04/23/15
20150107816

Apparatus and self-test of thermostat


An environmental control system includes at least one of a security monitoring system, or a building automation control system. A thermostat coupled to the at least one system, where the thermostat provides feedback as to output signals therefrom to evaluate functioning of the thermostat.
04/23/15
20150107581

Insulating glass style solar heat collector and building using solar energy for heating and cooling


A building using solar energy for heating and cooling without any air conditioning equipment is disclosed. The building comprises a fluid channel arranged for a fluid to transfer absorbed solar heat, a solar heat storage bank to store and supply the solar heat, and a mechanism for directing and controlling the flow of the fluid throughout the building.
W&e International (canada) Corp.
04/23/15
20150107287

Air conditioning system


An air conditioning system includes a dehumidifier, a regenerator, and a refrigeration system. The dehumidifier removes water from a first airflow using a liquid desiccant.
Ducool Ltd.
04/23/15
20150107279

Apparatus and recovering and regenerating a refrigerant from an a/c plant


An apparatus (230) for recovering refrigerant from an air conditioning system (200) comprises an evaporator (232) arranged to receive the refrigerant from the air conditioning system (200) and to separate it from impurities in it present, obtaining purified refrigerant, a compressor (233) for circulating the purified refrigerant, a condenser (236), and a storage container (60) arranged to contain the condensed refrigerant. The storage container (60) defines a storage chamber (61) arranged to contain a liquid phase of the refrigerant (25) and a gaseous phase (26) comprising a vapour component of the refrigerant (26a) and an air component (26b).
Ecotechnics S.p.a.
04/23/15
20150107278

Device and icing prevention regulation for heat pump evaporators


The invention relates to a device and a method for icing prevention regulation for a heat pump evaporator (3) in air conditioning systems of vehicles, composed of a subsection (1) of a refrigerant circuit which can be operated both as a heat pump and also as an air conditioning system. The device comprises the heat pump evaporator (3), an electrical or mechanical refrigerant compressor (4), a cooler fan (9) which is attached to the heat pump evaporator (3) and which draws ambient air (11) upstream from and through the heat pump evaporator (3) at an adjustable flow speed, and which thus permits a permanent flow of ambient air (11) over the heat pump evaporator surface, a first temperature sensor (6) in or on the refrigerant line (5, 5a) upstream from the heat pump evaporator (3) with respect to the heat pump operating direction, and a control and regulating unit (8).
Audi Ag
04/16/15
20150105919

Outdoor fan and indoor blower controller for heating, ventilation and air conditioning system and operation thereof


An hvac controller, a method of operating an hvac controller and an hvac system employing the controller or the method. In one embodiment, the hvac controller includes: (1) a processor couplable to at least two refrigerant pressure sensors via separate data paths to receive input signals therefrom and further couplable to a compressor stage and a condenser fan to provide output signals thereto, and (2) memory coupled to the processor and storing a software program having program instructions capable of causing the processor to command the compressor stage or the condenser fan to turn on irrespective of a state of an input signal generated by either of the at least two refrigerant pressure sensors, and generate an error message at least partially depending upon whether or not a high pressure shutdown occurs after the processor commands the compressor stage or the fan to turn on..
Lennox Industries Inc.
04/16/15
20150102119

Vehicle


A controller controls an air-conditioning device so that air of the air-conditioning device is supplied to a cabin based on a warm-up state of air of the air-conditioning device. When remote air conditioning is performed, the controller controls the air-conditioning device so that air of the air-conditioning device is supplied to the cabin even in a state where the warm-up state is lower than in a case where air of the air-conditioning device is supplied to the cabin of the vehicle in the operation air conditioning.
Toyota Jidosha Kabushiki Kaisha
04/16/15
20150102118

Hybrid vehicle


When an a/c switch is on and a predetermined dehumidification condition is met, an ecu determines whether or not hv travel is selected. When the hv travel is selected, the ecu controls an air conditioning facility so that a heat pump cycle performs a cooling operation (dehumidification) and hot-water heating is used for the heating capability.
Toyota Jidosha Kabushiki Kaisha
04/16/15
20150101778

Cooling module for vehicle


A cooling module for a vehicle connected to an operating system and an air conditioning system. The cooling module may include a radiator for a stack that is disposed at a rear side based on a front/rear direction of a vehicle, a radiator for electric devices that is disposed at one side based on a width direction of a vehicle at a front side of the radiator for a stack, a first condenser that is disposed inside a header tank of the radiator for electric devices to condense refrigerant as a first condensing process, and a second condenser that is disposed at the other side based on a width direction of a vehicle at a front side of the radiator for a stack and is connected to the first condenser to condense the refrigerant that is exhausted from the first condenser as a second condensing process..
Hyundai Motor Company
04/16/15
20150101358

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.
Plexaire, Llc
04/16/15
20150101355

Air conditioning high-voltage battery of vehicle


air conditioning system and method for a high-voltage battery of a vehicle are provided. The system includes a first heat exchanger that is disposed within a battery housing and a first blower that supplies air to the first heat exchanger.
Hyundai Motor Company
04/16/15
20150101354

Air conditioning high-voltage battery of vehicle


air conditioning system and method for a high-voltage battery of a vehicle includes a first heat exchanger provided in a battery housing, and a first blower for supplying air to the first heat exchanger. A second heat exchanger is provided in an air extractor of a trunk room, and a second blower supplies air to the second heat exchanger, thereby discharging air inside the trunk room to the outside after performing heat exchange.
Hyundai Motor Company
04/16/15
20150101353

Air conditioning high-voltage battery of vehicle


An air conditioning system of a high voltage battery for a vehicle and an air conditioning method using the same include a first heat exchanger arranged in a housing of the high-voltage battery and a first blower for blowing air around the first heat exchanger. A second heat exchanger is arranged on an external upper part of the housing of the high-voltage battery, and a second blower blows air around the second heat exchanger.
Hyundai Motor Company
04/09/15
20150100163

Ir translator providing demand-control for ductless split hvac systems


An infrared translator device for controlling a control unit of a ductless split heating, ventilating, and/or air conditioning (hvac) system. The irt device includes a long-distance communications module and includes at least one local communications module.
Cooper Technologies Company
04/09/15
20150099443

Vehicle comprising air conditioning apparatus


A vehicle includes an air conditioning apparatus configured to be capable of executing ventilation operation to supply air outside the vehicle into a passenger compartment, and cooling operation to supply cool air into the passenger compartment; and a control unit that causes the air conditioning apparatus to execute remote air conditioning in which air conditioning is performed while a user is not in the vehicle, and operated air conditioning in which air conditioning is performed by the user's operation while the user is in the vehicle. The control unit controls the air conditioning apparatus such that a condition in which the ventilation operation is executed in the remote air conditioning is more relaxed than a condition in which the ventilation operation is executed in the operated air conditioning.
Toyota Jidosha Kabushiki Kaisha
04/09/15
20150097096

Window support and room air conditioner installation


A bracket for mounting an air conditioning unit in a window has a base plate having a front edge and a rear edge and a pair of support legs connected to the base plate and extending from the rear edge, each support leg having an end face that faces in a same direction as the front edge and a support trough connected to the front edge. There are adjustable arms connected to the support trough.
04/09/15
20150097041

Vehicle comprising air conditioning apparatus


A vehicle includes an air conditioning apparatus for heating inside of a passenger compartment using electric power of an external power supply or of the vehicle, the apparatus being configured to be capable of executing a foot mode to blow air toward feet and a moisture prevention mode to blow air also through a defroster unit while the foot mode is selected, and a control unit that causes the air conditioning apparatus to execute remote air conditioning in which air conditioning is performed while a user is not in the vehicle, and operated air conditioning in which air conditioning is performed by the user's operation while the user is in the vehicle. The control unit limits the execution of the moisture prevention mode in the remote air conditioning more than the execution of the moisture prevention mode in the operated air conditioning..
Toyota Jidosha Kabushiki Kaisha
04/09/15
20150096714

Systems and methods for air conditioning a building using an energy recovery wheel


Systems and methods for air conditioning a building using an energy recovery wheel are provided. An exemplary system includes a rotatable energy recovery wheel configured to rotate successively through a recirculated air stream and a second air stream separate from the recirculated air stream, and a refrigeration circuit configured to circulate a refrigerant through a cooling coil arranged in the recirculated air stream and a condenser arranged in the second air stream.
Johnson Controls Technology Company
04/09/15
20150096621

System for heating a compressor assembly in an hvac system


The present invention provides a system for heating a compressor assembly of a heating, ventilation, and air conditioning (hvac) system. The system comprises a heat source for transferring thermal energy to a plurality of compressor units.
Lennox Industries Inc.
04/09/15
20150096316

Air conditioning system for a motor vehicle


An air conditioning system of a motor vehicle is provided herein, as well as a method for the same. The air condition system includes a refrigerant circuit including a compressor and an evaporator located inside the flow duct; an air conducting device provided downstream of the evaporator in the air flow direction; a heating heat exchanger provided inside the flow duct; and a control unit to receive a signal from a sensor.
04/09/15
20150096311

Heat exchanger, and transferring heat


A heat exchanger is provided to efficiently transfer heat between air and a flow of refrigerant in a reversing air-sourced heat pump system. When the system is operating in heat pump mode, a flow of air is directed through the heat exchanger and is heated by the refrigerant.
Modine Manufacturing Company
04/09/15
20150096187

Method and device for drying and crystallizing granulate


A method and device for continuously drying and crystallizing water-flushed granulate. The method comprises the steps of: feeding water-flushed granulate into a pre-dryer, pre-drying granulate in the pre-dryer, conveying pre-dried granulate into a dryer/crystallizer, and discharging crystallized granulate from the dryer/crystallizer.
Automatik Plastics Machinery Gmbh


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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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