发明名称 |
Motor-driven heat pump |
摘要 |
A motor-driven heat pump arrangement includes a motor; a refrigerant circuit; a motor-driven compressor, a condenser and an evaporator connected in the refrigerant circuit; a heating medium circuit having a heating medium output line and a heating medium return line; a heat exchanger transferring waste heat from the motor to the heating medium in the heating medium circuit; a device for delivering evaporation heat from the heating medium to the refrigerant at a location situated upstream of the compressor as viewed in the direction of the refrigerant flow in the refrigerant circuit; a conduit connected to the device for passing the heating medium therethrough; and a switching arrangement for operatively connecting the conduit to or disconnecting it from the heating medium return line.
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申请公布号 |
US4179901(A) |
申请公布日期 |
1979.12.25 |
申请号 |
US19780917387 |
申请日期 |
1978.06.20 |
申请人 |
VOLKSWAGENWERK AG |
发明人 |
FIALA, ERNST;GRUNDMANN, EDGARD;HEITLAND, HERBERT;HOFBAUER, PETER;LOECK, HARALD |
分类号 |
F24D11/02;F25B30/06;(IPC1-7):F25B41/00;F25B27/02;F25B47/00 |
主分类号 |
F24D11/02 |
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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