Hot water supply apparatus
    5.
    发明申请
    Hot water supply apparatus 审中-公开
    热水供应装置

    公开(公告)号:US20110259317A1

    公开(公告)日:2011-10-27

    申请号:US13064822

    申请日:2011-04-19

    IPC分类号: F24H1/12

    摘要: According to the hot water supply apparatus of the present invention, it becomes possible to effectively prevent the dew condensation on a bypass line. While exhaust gas after passage through a heat exchanger 2 is passing through an exhaust gas collection section 14 and then through an exhaust gas tube 15, combustion air in the inside of an inlet air tube 16 and a supply air collection section 17 is heated by heat exchange. A bypass line 19 which connects together a water supply line 3 and a hot water supply line 5 is disposed so as to pass through a clearance 20 defined between a supply air duct 18 which supplies heated combustion air to an air sending fan 6 and a burner casing 10 whereby the bypass line 19 is heated by the heat of combustion air in the inside of the supply air duct 18. Alternatively, the bypass line 19 may be disposed and placed so as to pass through the inside of the supply air duct 18.

    摘要翻译: 根据本发明的热水供给装置,能够有效地防止旁路管路上的结露。 当通过热交换器2的废气通过排气收集部分14然后通过排气管15时,入口空气管16和供应空气收集部分17的内部的燃烧空气被加热 交换。 将供水管线3和热水供给管线5连接在一起的旁路管路19设置成通过限定在供给加热的空气的供给风道18之间的间隙20,送风风扇6与送风风扇6和燃烧器 由此旁路管线19被供给空气管道18内部的燃烧空气的热量加热。或者,旁路管线19可以被设置和放置以通过供气管道18的内部。