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CN103557614A 太阳能热水器管道排空装置 无效 - 撤回

  • 专利标题： 太阳能热水器管道排空装置
  • 专利标题（英）： Pipeline emptying device for solar water heater
  • 申请号： CN201310561254.6
    申请日： 2013-11-13
  • 公开(公告)号： CN103557614A
    公开(公告)日： 2014-02-05
  • 发明人: 张杰
  • 申请人： 张杰
  • 申请人地址： 江苏省扬州市邗江区梅岭街道广储社区花家巷16-302
  • 专利权人： 张杰
  • 当前专利权人： 张杰
  • 当前专利权人地址： 江苏省扬州市邗江区梅岭街道广储社区花家巷16-302
  • 代理机构： 扬州苏中专利事务所
  • 代理商 王玉霞
  • 主分类号： F24J2/46
  • IPC分类号： F24J2/46
太阳能热水器管道排空装置
摘要：
本发明公开了一种太阳能热水器管道排空装置，包括连接太阳能热水器储水箱的进出水管、充气装置、气瓶，气瓶进气口通过管道连接充气装置，气瓶出气口连接太阳能热水器进出水管，气瓶与充气装置之间设有限压阀，气瓶与太阳能热水器进水管之间设有控制阀。所述充气装置为打气筒或电动充气装置。该产品构思巧妙，结构简单，节能环保，生产成本低，既解决了太阳能进（出）水管易发生冻裂的问题，又杜绝了水的浪费。
摘要（英）：

The invention discloses a pipeline emptying device for a solar water heater. The pipeline emptying device comprises a water feeding and draining pipe, an inflating device and a gas bottle which are connected with a water storage tank of the solar water heater, wherein a gas inlet of the gas bottle is connected with the inflating device through a pipeline; a gas outlet of the gas bottle is connected with the water feeding and draining pipe of the solar water heater; a pressure limiting valve is arranged between the gas bottle and the inflating device; a control valve is arranged between the gas bottle and the water feeding pipe of the solar water heater. The inflating device is an inflator or an electric inflating device. The product is ingenious in concept, simple in structure, energy-saving, environment-friendly and low in production cost; the problem that the solar water feeding and draining pipe is easy to frost-crack is solved, and the waste of water is avoided.

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