发明授权
- 专利标题: Bi-loop heat recovery system for an oil fired furnace
- 专利标题(中): 燃油炉双回路热回收系统
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申请号: US72086申请日: 1979-09-04
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公开(公告)号: US4294223A公开(公告)日: 1981-10-13
- 发明人: Albert Montague
- 申请人: Albert Montague
- 专利权人: Albert Montague
- 当前专利权人: Albert Montague
- 主分类号: F23L11/02
- IPC分类号: F23L11/02 ; F23L15/04 ; F24H9/02 ; F24H3/00 ; F23L3/00 ; F24B7/00
摘要:
A heating system for dwellings or other enclosures includes a furnace in which a burner is isolated from a hot air or water system, and receives substantially all of its combustion air from outside the enclosure and preheated. A heat exchanger is provided between exhaust gases from the burner of the furnace and the combustion air.
公开/授权文献
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