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특허 상세정보

Hydronic heating water temperature control system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F24D-003/00   
미국특허분류(USC) 237/8C ; 237/59
출원번호 US-0545399 (1990-06-28)
발명자 / 주소
  • Fiedrich Joachim (20 Red Pine Dr. Carlisle MA 01741)
인용정보 피인용 횟수 : 40  인용 특허 : 0
초록

A three-way modulated diverting valve is provided in the return line to the boiler of a hydronic heating system between the heating loop return and the boiler return, the valve having its input from the heating loop return, one output to the boiler return and the second output to the heating loop supply, so that the valve diverts some of the cooler return water to the boiler hot supply water, diluting the supply water to reduce the temperature of supply water that feeds the heating loop; and the valve is modulated by a feedback signal representative of t...

대표
청구항

In a hydronic heating system having a source of hot supply water and a reservoir of cooler return water, a supply water line from said source, a return water line to said reservoir and at least one heating loop through which water flows from said supply line to said return line, the improvement comprising: (a) means for diverting water flow from said return line to said supply line including a valve having a water flow input, first and second water flow outputs and means for modulating the output water flow thereof between said first and second water flo...

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