发明授权
US08313324B2 Fuel ratio control in a combustion apparatus with multiple fuel supply lines
有权
具有多个燃料供应管线的燃烧装置中的燃料比控制
- 专利标题： Fuel ratio control in a combustion apparatus with multiple fuel supply lines
- 专利标题（中）： 具有多个燃料供应管线的燃烧装置中的燃料比控制
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申请号： US12087906申请日： 2006-12-08
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公开(公告)号： US08313324B2公开(公告)日： 2012-11-20
- 发明人: Ghenadie Bulat , Robin McMillan
- 申请人： Ghenadie Bulat , Robin McMillan
- 申请人地址： DE München
- 专利权人： Siemens Aktiengesellschaft
- 当前专利权人： Siemens Aktiengesellschaft
- 当前专利权人地址： DE München
- 优先权： GB0601038.3 20060119
- 国际申请： PCT/EP2006/069494 WO 20061208
- 国际公布： WO2007/082608 WO 20070726
- 主分类号： F02C9/26
- IPC分类号： F02C9/26
摘要：
A combustion apparatus is provided which includes an incoming fuel supply line that supplies fuel in a plurality of fuel-supply lines to one or more burners, the burners being associated with a combustion volume. A temperature sensor is located in the apparatus so as to yield temperature information relating to a component part of the apparatus, which is to be prevented from overheating The apparatus also includes a control arrangement, which detects the temperature-sensor output and, depending on that output, varies the fuel supplies to one or more of the burners in such a way as to maintain the temperature of the component part below a maximum value, while keeping the fuel in the incoming fuel supply line substantially constant. The control unit preferably also strives to adjust the operating conditions of the apparatus so that pressure oscillations are kept below a maximum value.
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