宿新市徐公店诗意专利名称：Boiler cycling controller 发明人：Anthony Robinson绿色壁纸可爱>如何拍摄人像
抠头发丝申请号：US06/628992介绍的同义词
申请日：19840709
公开号：US04637349A
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19870120
感谢老婆专利内容由知识产权出版社提供
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摘要：In a system for controlling a number of central heating boilers of large capacity having means for switching-off each boiler when the flow temperature reaches a predetermined maximum, the temperature at which each boiler is switched on again can be automatically varied in dependence upon the outside temperature in such a manner that as the outside temperature ris the boiler is switched on at progressively lower boiler flow temperatures, thus increasing the length of the boiler cycles. This is achieved by a boiler cycling controller which receives signals from temperature detecting devices located externally of the building and in the water flow and return lines and is operable automatically to vary the point at which the boiler is switched on.
申请人：E.S.G. CONTROLS, LTD.
代理机构：Banner, Birch, McKie & Beckett
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