Air conditioning device for vehicle

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12160712
APP PUB NO 20230347710A1
SERIAL NO

17794205

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This air conditioning device for a vehicle comprises: a refrigeration cycle having a compressor, a condenser, an expansion valve, and an evaporator through which refrigerant sequentially flows; a high-temperature heat medium circuit in which a high-temperature heat medium that has been heat-exchanged with the refrigerant in the condenser circulates; a low-temperature heat medium circuit in which a low-temperature heat medium that has been heat-exchanged with the refrigerant in the evaporator circulates; a connection line for connecting the high-temperature heat medium circuit and the low-temperature heat medium circuit; a plurality of heat exchangers outside the vehicle that allow introduction of the heat medium; and a switching unit capable of switching modes for each of the plurality of heat exchangers outside the vehicle, among a mode for connecting to the high-temperature heat medium circuit, a mode for connecting to the low-temperature heat medium circuit, and a mode for not connecting to either of the high-temperature heat medium circuit and the low-temperature heat medium circuit.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS LTD16-5 KONAN 2-CHOME MINATO-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hase, Tomoki Tokyo, JP 11 19
Kobayashi, Takayuki Tokyo, JP 235 2198
Nakado, Koji Tokyo, JP 23 117
Ohta, Masahiro Tokyo, JP 174 734
Tanabe, Hirotaka Tokyo, JP 12 23
Tatenoi, Hideaki Tokyo, JP 10 14

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