To provide a defogging device for a vehicle which can restrain electric consumption, and the vehicle.SOLUTION: A defogging device 2 for a vehicle comprises a vacuum pump 8 and a desiccant apparatus 10 for dehumidifying which is brought into communication with the vacuum pump. A first on-off valve 71 is provided between the vacuum pump and a first exhaust port of the desiccant apparatus for dehumidifying. A second on-off valve 72 is provided between a second exhaust port of the desiccant apparatus for dehumidifying and a passenger compartment 78. A third on-off valve 73 is provided between an intake port of the desiccant apparatus for dehumidifying and the passenger compartment. If the first on-off valve is functioned as closing, the second on-off valve is functioned as opening, and the third on-off valve is functioned as opening, dehumidified dry air is returned to the passenger compartment. On the other hand, if the first on-off valve is functioned as opening, the second on-off valve is functioned as closing, and the third on-off valve is functioned as closing, moisture adsorbed to the desiccant apparatus for dehumidifying is removed from the desiccant apparatus for dehumidifying.SELECTED DRAWING: Figure 3
【課題】電気消費量を抑えることができる車両用防曇装置および車両を提供する。【解決手段】車両用防曇装置2は、真空ポンプ8と、真空ポンプに連通された除湿用デシカント装置10とを備える。真空ポンプと除湿用デシカント装置の第1排気口との間に第1開閉弁71が設けられる。除湿用デシカント装置の第2排気口と車室78との間に第2開閉弁72が設けられる。除湿用デシカント装置の吸気口と車室との間に第3開閉弁73が設けられる。第1開閉弁を閉、第2開閉弁を開、第3開閉弁を開とし、除湿された乾燥空気を車室に戻す。一方、第1開閉弁を開、第2開閉弁を閉、第3開閉弁を閉とし、除湿用デシカント装置に吸着した水分を除湿用デシカント装置から除去する。【選択図】図3
DEFOGGING DEVICE FOR VEHICLE AND VEHICLE
車両用防曇装置および車両
2020-04-23
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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
European Patent Office | 2016
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