发明授权
- 专利标题： System and method for compressor capacity modulation in a heat pump
- 专利标题（中）： 热泵压缩机容量调节的系统和方法
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申请号： US12498259申请日： 2009-07-06
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公开(公告)号： US08650894B2公开(公告)日： 2014-02-18
- 发明人: John Willard Tolbert, Jr.
- 申请人： John Willard Tolbert, Jr.
- 申请人地址： US VA Bristol
- 专利权人： Bristol Compressors International, Inc.
- 当前专利权人： Bristol Compressors International, Inc.
- 当前专利权人地址： US VA Bristol
- 代理机构： McNees Wallace & Nurick LLC
- 主分类号： F25B1/00
- IPC分类号： F25B1/00 ; F25B49/00 ; F25B13/00
摘要：
A system and method is provided to control and operate a compressor to have two or more discrete output capacities in response to an outdoor temperature measurement. During operation of the compressor in an air conditioning or cooling mode, the compressor has a first output capacity in response to the outdoor temperature being greater than a first temperature setpoint and the compressor has a second output capacity in response to the outdoor temperature being less than a second temperature setpoint. During operation of the compressor in a heating mode, the compressor has different output capacities based on the outdoor ambient temperature.
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