Air conditioning system having integrated chiller and thermal storage

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8931299
SERIAL NO

12030942

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air conditioning system for a vehicle and a method of operation is disclosed. The air conditioning system includes a primary refrigerant loop and a secondary liquid loop. The primary refrigerant loop includes a compressor configured to be selectively driven by the engine, a condenser, an expansion device and a refrigerant-to-liquid heat exchanger. The secondary liquid loop includes the refrigerant-to-liquid heat exchanger, a thermal storage reservoir within which the refrigerant-to-liquid heat exchanger is mounted, a pump configured to pump a liquid through the refrigerant-to-liquid heat exchanger, a liquid-to-air heat exchanger configured to mount in a HVAC module and receive the liquid from the refrigerant-to-liquid heat exchanger, and a liquid flow valve configured to selectively direct the liquid directly to the pump or through the thermal storage reservoir to the pump.

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First Claim

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hill, William R Troy, US 15 293
Major, Gregory A Farmington Hills, US 48 1078

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