发明名称 |
Vehicle air conditioning system |
摘要 |
An automobile air conditioning system controls the high pressure of the refrigeration cycle in a wide range of airflows from a low airflow region during an intermediate period to a high airflow region. When a dehumidifying mode is selected, the target high pressure at which the cycle efficiency calculated from a gas cooler outlet refrigerant temperature is maximized is defined as a target value to a valve such as a heating variable throttle valve to control the high pressure of the refrigeration cycle to the target value. This permits control such that the cycle efficiency of the refrigeration cycle is maximized in a wide range of airflow from a low airflow region during an intermediate period to a high airflow region at a relatively low, about 10° C., outside air temperature.
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申请公布号 |
US2004079096(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20030690262 |
申请日期 |
2003.10.21 |
申请人 |
ITOH SATOSHI;HOMAN TOSHINOBU;KITAMURA KEIICHI |
发明人 |
ITOH SATOSHI;HOMAN TOSHINOBU;KITAMURA KEIICHI |
分类号 |
B60H3/00;B60H1/00;B60H1/22;B60H1/32;F24F3/153;F25B9/00;F25B40/00;(IPC1-7):F25D17/06;F25B41/00;F25B49/00;F25B41/04;F25B13/00 |
主分类号 |
B60H3/00 |
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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