PROBLEM TO BE SOLVED: To cool an electric motor.SOLUTION: A motor chamber A1 and a compression chamber 2A which are in a non-communication sate from each other are defined in a housing 20 of an electric compressor 10. The housing 20 includes a suction port 41 for sucking a low temperature refrigerant which is an air-conditioning refrigerant after passing through an evaporator and before reaching an air-conditioning compressor into the motor chamber A1, and a discharge port 42 for discharging the low temperature refrigerant sucked into the motor chamber A1.SELECTED DRAWING: Figure 1
【課題】電動モータを冷却すること。【解決手段】電動圧縮機10のハウジング20内には、互いに非連通状態であるモータ室A1と圧縮室A2が区画されている。ハウジング20は、エバポレータを通過した後であって空調用圧縮機に至る前の空調用冷媒である低温冷媒をモータ室A1に吸入するための吸入口41と、モータ室A1に吸入された低温冷媒を排出するための排出口42とを備える。【選択図】図1
ELECTRIC COMPRESSOR AND COOLING SYSTEM
電動圧縮機、及び、冷却システム
2017-09-28
Patent
Electronic Resource
Japanese
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
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