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1. 发明授权

US3896992A Heat recovery system for space heating and for potable water heating 失效
标题翻译：用于空间加热和饮用水加热的热回收系统
公开(公告)号：US3896992A
公开(公告)日：1975-07-29
申请号：US48970074
申请日：1974-07-18
申请人： BOROVINA ANTON , GRATTAN HENRY E
发明人： BOROVINA ANTON , GRATTAN HENRY E
IPC分类号： F24D3/08 , F24D19/10 , F24H1/22
CPC分类号： F24D3/08 , F24D19/1069 , Y10S165/909
摘要： In a hot water heating system for both space heating and potable water heating, a plurality of space heaters, a furnace and a source of potable water, a plurality of pipes connected between the heaters and the furnace and between the source of potable water and the furnace to circulate the water for heating, the plurality of pipes including heat recovery pipes in heat exchange relationship with the hot flue gasses in the flue of the furnace to heat the water for the space heaters and to preheat the potable water, and controls operatively connected to the pipes to first effect circulation of water through the heat recovery pipes and through the space heaters and then to effect circulation of water through the heat recovery pipes to heat the potable water dependent upon demand, to thus substantially increase the economy and efficiency of operation of the hot water heating system.
摘要翻译：在用于空间加热和饮用水加热的热水加热系统中，多个空间加热器，炉和饮用水源，连接在加热器和炉之间以及饮用水源和用于循环供水的炉子，多个管道包括与炉子烟道中的热烟道气体热交换的热回收管道，用于加热空间加热器的水并预热饮用水，并且控制可操作地连接通过热回收管和空间加热器首先使水循环，然后通过热回收管实现水的循环，以根据需要加热饮用水，从而大大提高经济性和操作效率的热水供暖系统。

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