Images List Premium Download Classic

Air Conditioning

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


loading
Digital monitoring and measuring air conditioner recharging system
Digi Charging Technology, Llc
January 11, 2018 - N°20180010832

A system for measuring and recharging an air conditioning system includes a vent sensor configured to be coupled to an outlet vent of an air conditioning system. The vent sensor is configured to measure at least one parameter of an air flow from the outlet vent. A processor is in signal communication with the vent sensor. The processor is configured ...
Method of and system for flame sensing and diagnostic
Lennox Industries Inc.
January 11, 2018 - N°20180010823

A method of determining presence of a flame in a furnace of a heating, ventilation, and air conditioning (hvac) system. The method comprises determining, using a controller, whether a processor signal (g) is active, responsive to a determination that the processor signal (g) is active, determining, using the controller prior to assertion of a flame-test input control signal, an output ...
Apparatus and methods for heating water with refrigerant and phase change material
Rheem Manufacturing Company
January 11, 2018 - N°20180010822

An apparatus for heating water has a tank for storing water and an air conditioning system that defines a refrigerant flow path through which refrigerant flows. The refrigerant flow path passes through a heat exchanger so that refrigerant heat is contributed to the tank. The heat exchanger houses a phase change material. A controller controls operation of the water heating ...
Air Conditioning Patent Pack
Download 501+ patent application PDFs
Air Conditioning Patent Applications
Download 501+ Air Conditioning-related PDFs
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.
Air conditioning apparatus for vehicle
Hyundai Motor Company
January 11, 2018 - N°20180009287

An air conditioning apparatus for a vehicle may include a cooling duct provided with a cooling duct inlet at a first end of the cooling duct, and a cooling duct indoor outlet and a cooling duct outdoor outlet at a second end cooling duct, and including an evaporation core disposed in the cooling duct, a heating duct provided with a ...
Airflow for an agricultural harvesting combine
Tribine Industries Llc
January 11, 2018 - N°20180007830

Disclosed is a complete engine cooling system for an engine carried by a grain harvesting combine having an internal combustion engine and hot exhaust components, and having a front operator cab. The system includes a generally horizontal fan assembly located atop the harvesting combine for drawing in air, a radiator associated with the engine and over which air flows for ...
Relay device and air conditioning system
Mitsubishi Electric Corporation
January 04, 2018 - N°20180007611

A relay device communicably connects an upper-level air conditioning system and a lower-level air conditioning system that use different protocols. An upper-side communicator is connected to a first bus, and transmits and receives communication packets to and from the upper-level air conditioning system. A lower-side communicator is connected to an outdoor device that is a master device, and transmits and ...
Air Conditioning Patent Pack
Download 501+ patent application PDFs
Air Conditioning Patent Applications
Download 501+ Air Conditioning-related PDFs
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.
Air conditioning apparatus
Mitsubishi Heavy Industries, Ltd.
January 04, 2018 - N°20180003424

Provided is an air conditioning apparatus that is capable of suppressing increases in volume and cost of the apparatus and performing more suitable overheating protection. An electric compressor is an inverter-integrated electric compressor (10) integrally including a compressor (5), an electric motor (6) that drives the compressor (5), and an inverter (7) including a temperature sensor (11) that detects the temperature in the vicinity of a ...
Air conditioning device
Daikin Industries, Ltd.
January 04, 2018 - N°20180003419

A multi-type air conditioning device controls an evaporation temperature and a condensing temperature, depending on required capacity of an indoor unit. The air conditioning device compares a current evaporation temperature or condensing temperature with a reference value, of an evaporation temperature or an condensing temperature, corresponding to a lower limit flow rate, of a gaseous refrigerant, required for refrigerating machine ...
Absorption cooling system with falling film and/or agitated thin film evaporator
King Fahd University Of Petroleum And Minerals
January 04, 2018 - N°20180003415

A solar powered absorption cooling system employing refrigerant-absorbent solutions such as water and lithium bromide and hybrid storage capabilities, and a method of employing the system in refrigeration and air conditioning units. The system includes a first temperature control valve and second temperature control valve that together regulate the flow of solar heating fluid into the generator and substantially reduce ...
All-weather solar water source heat pump air conditioning system
Huang, Guohe
January 04, 2018 - N°20180003414

A solar water source heat pump air conditioning system includes an air-water heat exchange system, an aqueous solution heat exchange system, a heat pump main engine, a concentration system, an energy recovery system and a condensate water recovery system. According to the present invention, solar energy in air is absorbed by utilizing the air-water heat exchange system and is provided ...
Air conditioning apparatus
Mitsubishi Electric Corporation
January 04, 2018 - N°20180003403

An air conditioning apparatus including a storage unit that stores therein a setting table in which a schedule of an air conditioning operation for one week is set, and a control unit that executes operation control according to the schedule in the setting table, the air conditioning apparatus including a remote controller that sets operation information of a target time ...
Hvac systems having improved four-way valve reheat control
Lennox Industries Inc.
January 04, 2018 - N°20180003400

In one instance, a heating, ventilating, and air conditioning (hvac) system includes a four-way reheat valve and is configured to accesses pressures within a conduit network to facilitate control of the reheat valve. The four-way reheat valve includes a piston valve slide within a main valve chamber and a pilot valve fluidly coupled to the main valve chamber and a ...
Variable refrigerant flow (vrf) air conditioning and related methods
Lennox Industries Inc.
January 04, 2018 - N°20180003399

Disclosed is an improved variable refrigerant flow (vrf) air conditioning (ac) unit that eliminates the need to run refrigerant lines into the spaces being cooled or heated while providing the benefits and energy savings of a vrf system. Suitably, the disclosed vrf ac system can connects multiple condensate drain pans via one pipe then uses gravity to drain condensation from ...
Air Conditioning Patent Pack
Download 501+ patent application PDFs
Air Conditioning Patent Applications
Download 501+ Air Conditioning-related PDFs
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.
Integrated mobile ground support system for servicing aircraft
John Bean Technologies Corporation
January 04, 2018 - N°20180002037

An integrated mobile ground support system 10 includes a wheeled cart 12 on which is mounted a power plant 14 to power an air compressor 16 to provide bleed air to an aircraft. The power plant 14 also powers an electrical generator 22, the output of which is controlled and converted to ac and/or dc power to meet the power requirements of the aircraft. An ...
Air conditioning control system and method for vehicles
Kia Motors Corporation
January 04, 2018 - N°20180001736

An air conditioning control system and method for a vehicle may include: an alternate control entering temperature difference excess determination step of determining whether a difference in temperature between a side vent temperature sensor and a shower duct temperature sensor exceeds an alternate control entering temperature difference; and an alternate control step of determining that a side vent grill may ...
Air conditioning system for vehicle
Hyundai Motor Company
January 04, 2018 - N°20180001732

An air conditioning system for a vehicle may include a cooling duct provided with a cooling duct inlet at a first end of the cooling duct, and a cooling duct indoor outlet and a cooling duct outdoor outlet at a second end of the cooling duct, a heating duct provided with a heating duct inlet at a first end of ...
Multi-layered electret-containing filtration media
Hollingsworth & Vose Company
January 04, 2018 - N°20180001247

Filter media for filtering gas streams (e. G., air) are described herein. In some embodiments, the filter media may be designed to have desirable properties such as stable filtration efficiency, high oil repellency, low instantaneous resistance, and/or stable service life. In certain embodiments, one or more layers of the media may have a certain value of basis weight over ...
Air conditioning apparatus
Denso Corporation
December 28, 2017 - N°20170370626

An air conditioning apparatus includes an electric compressor, an inverter, a temperature detection element, and an ecu. The electric compressor compresses a refrigerant drawn from a refrigerant intake port and discharges the refrigerant from a refrigerant discharge port. The inverter is integrated with the electric compressor so as to be cooled by the drawn refrigerant, and operates the electric compressor ...
Air conditioning indoor unit
Daikin Industries, Ltd.
December 28, 2017 - N°20170370612

An air conditioning indoor unit includes a body, a panel, and a horizontal flap. The body is provided with an air outlet. The panel is positioned to cover the front of the body. The horizontal flap is able to vary the air direction of conditioned air blown out from the air outlet. A recess recessed toward the back side of ...
Portable air conditioning assembly
Daikin Industries, Ltd.
December 28, 2017 - N°20170370600

A portable air conditioning assembly includes a box that may contain ice thereby facilitating the ice to cool an interior of the box. A handle is hingedly coupled to the box and the handle may be gripped. A fan unit is coupled to the box. The fan unit urges air inwardly with respect to the box. The fan unit includes ...
Heat and mass transfer devices with wettable layers for forming falling films
3m Innovative Properties Company
December 28, 2017 - N°20170370598

A falling film of liquid desiccant in direct contact with a gas stream is formed, which allows water vapor transfer between a gas stream (air) and the desiccant, enabling dehumidification and/or humidification of air. Thin films are created in one way by a wettable layer that is in contact with a support structure and in another way directly on ...
Loading