On-board temperature control device

This on-board temperature control device comprises a refrigerant circuit in which a compressor, a condenser, a liquid storage part, a plurality of expansion valves, and a plurality of evaporators are connected by refrigerant piping. The plurality of expansion valves and the plurality of evaporators...

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Bibliographic Details
Main Authors NATSUMEDA, TAKAFUMI, TANIGUCHI, MASAMI, TAKIZAWA, RYO, IMADA, SHUN, MIURA, KOJI
Format Patent
LanguageChinese
English
Published 16.03.2023
Subjects
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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Summary:This on-board temperature control device comprises a refrigerant circuit in which a compressor, a condenser, a liquid storage part, a plurality of expansion valves, and a plurality of evaporators are connected by refrigerant piping. The plurality of expansion valves and the plurality of evaporators are arranged in parallel. The refrigerant circuit is not provided with an electromagnetic valve capable of blocking the flow of a refrigerant to a large-volume evaporator having the largest internal volume among the plurality of evaporators. Furthermore, the refrigerant circuit is provided with an electromagnetic valve capable of blocking the flow of the refrigerant to one or a plurality of small-volume evaporators among the plurality of evaporators except the large-volume evaporators.
Bibliography:Application Number: TW202211120542