PROBLEM TO BE SOLVED: To provide a vehicle cabin air conditioner for a vehicle which adjusts a temperature of a wide range in a vehicle cabin to a proper temperature and is excellent in design flexibility of the vehicle cabin.SOLUTION: A vehicle cabin air conditioner for a vehicle includes: a first heat medium passage 1 in which a first heat medium 11 circulates; and a second medium passage 2 in which a second heat medium 12 circulates. The first heat medium passage 1 has a compressor 3, a condenser 4, an expansion valve 5, and an evaporator 6. The second heat medium passage 2 has a heat exchanger 13 for heat transmission, an air conditioning unit 14 which is installed spaced away from the heat exchanger 13 for the heat transmission, and a heat transport passage 15 formed by a heat pipe which guides the second heat medium 12 between the heat exchanger 13 for the heat transmission and the air conditioning unit 14. In the heat exchanger 13 for the heat transmission, the second heat medium 12 can conduct heat exchange with the first heat medium 11. The air conditioning unit 14 includes: a heat exchanger 17 for air conditioning; and a second blower 18 which causes second air conditioning air 32 to conduct heat exchange with the second heat medium 12 and sends the air to a vehicle cabin 21.SELECTED DRAWING: Figure 1
【課題】車室内の広い範囲の気温を適正化することができ、かつ車室の設計の自由度の点で優れた自動車用車室空調装置を提供する。【解決手段】自動車用車室空調装置は、第1熱媒体11が流通する第1熱媒体経路1と、第2熱媒体12が流通する第2熱媒体経路2とを備えている。第1熱媒体経路1は、圧縮機3と、凝縮器4と、膨張弁5と、蒸発器6とを有する。第2熱媒体経路2は、伝熱用熱交換器13と、伝熱用熱交換器13から離れて設置された空調ユニット14と、これらの間で第2熱媒体12を導くヒートパイプからなる熱輸送路15とを有する。伝熱用熱交換器13では、第2熱媒体12が第1熱媒体11と熱交換可能である。空調ユニット14は、空調用熱交換器17と、第2空調用空気32を第2熱媒体12と熱交換させて車室21内に送る第2送風機18とを備えている。【選択図】図1
VEHICLE CABIN AIR CONDITIONER FOR VEHICLE
自動車用車室空調装置
2016-03-22
Patent
Electronic Resource
Japanese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT |
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