发明名称 |
Centrifugal compressor for turbo chiller, turbo chiller, and control method therefor |
摘要 |
A turbo chiller that can accurately determine the existence of surging occurring in a centrifugal compressor is provided. In a centrifugal compressor of a turbo chiller, which includes an impeller for compressing refrigerant, a resistance temperature sensor for detecting the refrigerant temperature is provided at the upstream side of the impeller. Accordingly, a temperature rise caused by surging can be detected and the existence of surging can be accurately determined.
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申请公布号 |
US7293954(B2) |
申请公布日期 |
2007.11.13 |
申请号 |
US20040024875 |
申请日期 |
2004.12.30 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
UEDA KENJI;SHIRAKATA YOSHINORI |
分类号 |
F04D27/02 |
主分类号 |
F04D27/02 |
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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