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Air Conditioning

Air Conditioning-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Air conditioning machine
Daikin Industries, Ltd.
May 24, 2018 - N°20180142931

An air conditioning machine is provided by which a refrigerant collected into an outdoor heat exchanger can be suppressed from counter-flowing through a discharge hole of a compressor toward a side of an indoor heat exchanger in a refrigerant circuit after an end of a pump down operation. The air conditioning machine includes a refrigerant circuit, a refrigerant leakage sensing ...
NEW Method for controlling activation of air conditioning device and apparatus therefor
Samsung Electronics Co., Ltd.
May 24, 2018 - N°20180142914

The present invention relates to control of activation of an air conditioning device. More particularly, the present invention provides a method for predicting the time of arrival of a preset indoor temperature based on information regarding environment factors, including a ventilation factor, and controlling the activation time of the air conditioning device such that the present temperature is reached at ...
NEW Environmental room with reduced energy consumption
Harris Environmental Systems, Inc.
May 24, 2018 - N°20180142912

An environmental room for controlling temperature and/or humidity levels at very close uniformity control levels, and at reduced energy requirements. Air flow of the system is divided such that only a portion of total air flow for the room is passed through the temperature and/or humidity air conditioning components, while the remainder of the air flow remains untreated.
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Air Conditioning Patent Applications
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  • 501+ full patent PDF documents of Air Conditioning-related inventions.
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NEW Control of residential hvac equipment for dehumidification
Trane International Inc.
May 24, 2018 - N°20180142909

Systems and methods are disclosed that include providing a heating, ventilation, and/or air conditioning (hvac) system with a system controller and an indoor air handling unit comprising an auxiliary heat source, whereby the system controller is configured to employ a hysteresis control algorithm to operate the hvac system in a cooling mode while simultaneously operating the auxiliary heat source ...
NEW Oil separation barrel, screw compressor and air conditioning unit
Gree Electric Appliances Technology Co., Ltd. Of Zhuhai
May 24, 2018 - N°20180142689

Disclosed is an oil separation barrel, which includes a barrel body and an oil separation and filtration structure provided in the barrel body, the barrel body provided with an oil separation cavity and an output port. An output gas flow is filtered by the oil separation and filtration structure, then enters the oil separation cavity, and finally is output from ...
NEW System and method for determining the origin of an oil leakage in an air supply ...
Airbus Operations Gmbh
May 24, 2018 - N°20180141665

An air supply system comprising at least two bleed sources configured to provide bleed air, wherein each bleed source comprises an engine or an auxiliary power unit and an oil as lubricant for the engine or the auxiliary power unit. The system also includes at least one air conditioning pack for cooling the bleed air from the bleed sources, and ...
NEW Air Conditioning Patent Pack
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Air Conditioning Patent Applications
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For professional research & prior art discovery
inventor
  • 501+ full patent PDF documents of Air Conditioning-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
NEW Method and apparatus for adaptive hvac control
Nextev Usa, Inc.
May 24, 2018 - N°20180141408

A method and apparatus of adaptive climate control in a vehicle heating, ventilation, air conditioning (hvac) system includes setting an initial climate condition for one or more zones in a vehicle passenger compartment based upon an occupant of the one or more zones. One or more inputs are monitored, and the climate conditions are changed for at least one of ...
NEW Air conditioning apparatus for vehicle
Hyundai Motor Company
May 24, 2018 - N°20180141407

Disclosed is an air conditioning apparatus for a vehicle, the air conditioning apparatus including: an air conditioning duct forming a passage for conditioned air, and provided with an outlet on a wall surface thereof for directing conditioned air. A door is provided inside the air conditioning duct, with a rotation shaft being provided on a wall surface opposite to the ...
NEW Air control apparatus
Mahle International Gmbh
May 24, 2018 - N°20180141403

An air control apparatus for an air conditioning system may include a housing defining at least one duct and at least one flap. The at least one flap may comprise a shaft having at least one projecting wing.
Thermostat switching circuitry with overcurrent protection
Google Llc
May 17, 2018 - N°20180136677

A thermostat may include one or more processors and heating, ventilation, and air conditioning (hvac) wire connectors configured to receive hvac wires from an hvac system, including a call relay wire connector and a power return wire connector. The thermostat may also include an integrated circuit (ic) coupled to the one or more processors.
Air conditioner
Daikin Industries, Ltd.
May 17, 2018 - N°20180135878

An air conditioner includes a plurality of indoor units of a refrigerant circuit to perform air conditioning of a space, and an air conditioning controller that controls operations of the plurality of indoor units by allocating the indoor units individually to a plurality of predetermined areas of the space. The controller performs an area registration process of allocating the indoor ...
Systems and methods for providing custom applications for hvac systems
Johnson Controls Technology Company
May 17, 2018 - N°20180135877

A heating, ventilating, and air conditioning (hvac) system is provided. The hvac system includes a non-transitory computer readable medium that includes instructions that are configured to cause a processor to generate a custom application for an hvac unit in response to an inquiry regarding the hvac unit.
Passive skylight dome configured to increase light collection at low sun elevation angles and to ...
May 17, 2018 - N°20180135304

The present subject matter comprises a simple, passive skylight dome with relatively tall partially vertical sides comprising partially transparent material which diffuses the transmitted light, and a mostly opaque sun shade near the top of the relatively tall partially vertical sides. The partially vertical sides are able to better intercept sunlight from low sun elevation angles than conventional horizontal skylights.
Air Conditioning Patent Pack
Download 501+ patent application PDFs
Air Conditioning Patent Applications
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For professional research & prior art discovery
inventor
  • 501+ full patent PDF documents of Air Conditioning-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Heating, ventilation, and air conditioning system of a work vehicle
Cnh Industrial America Llc
May 17, 2018 - N°20180134114

A heating, ventilation, and air condition (hvac) system of a work vehicle includes a housing configured to mount to a structure of a cab of the work vehicle. The housing includes at least one mounting assembly configured to support at least one heat exchanger within the housing, and the at least one mounting assembly is configured to position the at ...
Air conditioning unit for vehicle
Denso Corporation
May 17, 2018 - N°20180134113

An air conditioning case in an air conditioning unit for a vehicle forms a first air passage, a second air passage bypassing the first air passage, and a mixing space connected to a first blowing port and a second blowing port through which air is blown out into a vehicle interior. A cooling heat exchanger cools and allows air to ...
Hvac system remote monitoring and diagnosis
Emerson Electric Co.
May 10, 2018 - N°20180130031

A method of operating a heating, ventilation, or air conditioning (hvac) monitoring system includes, at a remote monitoring apparatus, receiving and storing frames of data from a local monitoring device installed at a building. Each of the frames includes time domain current data based on a measured aggregate current supplied to a plurality of components of an hvac system of ...
Method and apparatus for monitoring refrigeration-cycle systems
Emerson Climate Technologies, Inc.
May 10, 2018 - N°20180129233

A monitoring system for a heating, ventilation, or air conditioning (hvac) system of a residential or commercial building includes an evaporator unit device and four temperature sensors. The evaporator unit device includes an electrical sensor that measures current supplied to a circulator blower of the hvac system.
Method and system for adaptive control for thermostats
Siemens Industry, Inc.
May 10, 2018 - N°20180129232

Systems and methods for improving energy efficiency in a heating, ventilation, and air conditioning (hvac) system using a control device and a controllable component are provided. A climate control system for a facility includes a heating/venting/air-conditioning (hvac) system, at least one controllable component configured to adjust environmental conditions automatically to minimize energy usage, a control panel, and a ...
Apparatus and methods for controlling an electronic expansion valve in a refrigerant circuit
Rheem Manufacturing Company
May 10, 2018 - N°20180128526

A specially designed electronic expansion valve control system is provided for use with a refrigerant-based air conditioning circuit having a compressor, a condenser coil, an electronic expansion valve and an evaporator coil fluid coupled in series. The control system includes a unit control and an expansion valve control.
Heat pump system and method for air conditioning
Agam Energy Systems Ltd.
May 10, 2018 - N°20180128517

A heat pump system comprises two units in fluid communication with each other, with each unit including a housing containing an air/brine heat exchanger that includes a direct contact air/brine heat exchanger pad. A brine inlet in the housing supplies liquid brine to the upper end of the air/brine heat exchanger so that the brine flows downwardly ...
Air conditioning register
Toyota Jidosha Kabushiki Kaisha
May 10, 2018 - N°20180128503

An air conditioning register includes a tube and a blade. An inner side of the tube functions as a duct.
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