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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||237/19 ; 122/20B ; 237/8R|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 13 인용 특허 : 1|
A heating system for supplying utility water and a heating fluid for space heating purposes comprises a unit fired by a burner and having a recuperator traversed by the combustion gases and forming a first zone for heating the space-heating fluid and a second zone for heating the utility water. According to the invention, a heat exchanger is provided along the path of the utility water delivered from the second zone to a reserve tank and the heat exchanger is connected in a bypass across the feed and return lines of the heating fluid circulating path. A ...
A heating system comprising: a heating unit including a fuel-fired burner, a combustion chamber in which a hot combustion gas is generated by said burner, and a recuperator through which said gas is passed in at least a first and a second zone in indirect heat exchange with a recirculatable space heating fluid and hot utility water, respectively; means including a feedline connected to a high-temperature end of said first zone, at least one space heater connected to said feedline, at least one return line connected to said space heater, and a circulator ...