专利名称:Boiler cycling controller 发明人:Anthony Robinson
申请号:US06/628992
申请日:19840709
公开号:US04637349A
公开日:
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madeleine peyroux>north
19870120persona non grata
专利内容由知识产权出版社提供
modem是什么意思
previously
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.
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申请人:E.S.G. CONTROLS, LTD.
代理机构:Banner, Birch, McKie & Beckett
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