发明名称 |
COMPRESSOR COOLED BY A TEMPERATURE CONTROLLED FAN |
摘要 |
A multistage compressor includes a first compression stage and a second compression stage connected in series with the first compression stage that receives and further compresses gas from the first stage. A first cooling element is connected between the first compression stage and the second compression stage. A second cooling element is connected to a discharge of the second compression stage. The multistage compressor further includes a cooling unit for providing cooling airflow to the first and second cooling elements. The cooling unit includes a fan and a first temperature sensor that determines a temperature of gas discharged from the first cooling element. The cooling unit is configured to increase or decrease a fan speed based on a temperature determined by the first temperature sensor. A method of controlling fan speed of a cooling fan of a compressor is also provided. |
申请公布号 |
CA2948340(A1) |
申请公布日期 |
2015.11.12 |
申请号 |
CA20152948340 |
申请日期 |
2015.05.07 |
申请人 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION |
发明人 |
HRITZ, JEFFREY |
分类号 |
F04B27/04;F04B39/06;F04B49/06 |
主分类号 |
F04B27/04 |
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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