发明名称 |
Vehicle air conditioner with vapor-compression refrigerant cycle and method of operating the same |
摘要 |
An air-conditioner includes a compressor, a radiator, an evaporator, an ejector, and a separator. The compressor compresses refrigerant and variably controls an amount of the refrigerant. The radiator cools high-pressure refrigerant. The evaporator cools air blowing into a passenger compartment of a vehicle. The ejector having a nozzle jets the refrigerant at high speed. The separator separates the refrigerant into gas refrigerant and liquid refrigerant. An opening degree of a throttle of the nozzle in the ejector becomes larger so as to increase a cooling performance of the air-conditioner when the amount of the refrigerant discharged from the compressor is smaller than a maximum amount of the refrigerant.
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申请公布号 |
US2004069011(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
US20030655260 |
申请日期 |
2003.09.04 |
申请人 |
NISHIDA SHIN;TOMATSU YOSHITAKA |
发明人 |
NISHIDA SHIN;TOMATSU YOSHITAKA |
分类号 |
F25B1/00;B60H1/32;F25B9/00;F25B41/00;(IPC1-7):F25B19/02;F25B1/06;F25B43/00 |
主分类号 |
F25B1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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