To provide a vehicle waste heat utilization device which enables heating operation to be properly conducted while minimizing use of an electric heater etc., and to provide a heating device.SOLUTION: A vehicle waste heat utilization device 10 includes: a heat exchanger 80 which is provided over a cooling side passage 22 and a branch passage 54; a heat reservoir provided at the heat exchanger 80; an air conditioning side two-way valve 56 provided at a portion of the branch passage 54 located between the first branch part 42a and the heat reservoir and an air conditioning side first three-way valve 58 provided at a second branch part 42b; and an air conditioning side second three-way valve 60 provided at a portion of the branch passage 54 located at the downstream side of the heat exchanger 80.SELECTED DRAWING: Figure 1
【課題】電気ヒータ等の使用を極力抑えつつ暖房運転を適切に行うことができる車両用廃熱利用装置および暖房装置を提供する。【解決手段】車両用廃熱利用装置10は、冷却側流路22と分岐流路54とに跨って設けられる熱交換器80と、熱交換器80に設けられる蓄熱体と、第1分岐部42aと蓄熱体との間の分岐流路54に設けられる空調側二方弁56、第2分岐部42bに設けられる空調側第1三方弁58と、熱交換器80の下流側の分岐流路54に設けられる空調側第2三方弁60と、を備える。【選択図】図1
VEHICLE WASTE HEAT UTILIZATION DEVICE AND HEATING DEVICE
車両用廃熱利用装置および暖房装置
2019-07-22
Patent
Elektronische Ressource
Japanisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Waste heat utilization control method and device and waste heat utilization system
Europäisches Patentamt | 2020
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