发明名称 |
Motor cooling structure for turbo compressor |
摘要 |
A motor cooling structure for a turbo compressor is disclosed. The structure includes a refrigerant suction tube communicating with one lateral wall of the sealed container and extended from the evaporator, a first refrigerant flow tube communicating with another lateral wall of the sealed container, with the first refrigerant flow tube communicating with the first compression chamber, a second refrigerant flow tube through which the first compression chamber communicates with the second compression chamber, and a refrigerant discharge tube communicating with the second compression chamber communicating with a condenser, for thereby enhancing a cooling efficiency of the driving motor by directly introducing a low temperature refrigerant from an evaporator into a motor chamber.
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申请公布号 |
US6009722(A) |
申请公布日期 |
2000.01.04 |
申请号 |
US19980196931 |
申请日期 |
1998.11.20 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
CHOI, MOON-CHANG;KIM, HYEONG-SEOK;LEE, SANG-WOOK |
分类号 |
F04D17/12;F04D29/58;F25B31/00;(IPC1-7):F25B31/00 |
主分类号 |
F04D17/12 |
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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