A kind of tube-expanding type solar water heater water tank

A kind of tube-expanding type solar water heater water tank

  • CN 104,359,242 B
  • Filed: 11/17/2014
  • Issued: 04/27/2018
  • Est. Priority Date: 11/17/2014
  • Status: Active Grant
First Claim
Patent Images

1. a kind of tube-expanding type solar water heater water tank, including shell and liner, liner is equipped with water inlet and water outlet, its featureIt is:

  • The side wall of the liner is inflation plate made of cladding aluminium sheet, and forms and be used between the laminate of the cladding aluminium sheetThe tube expansion of medium phase-change heat-exchange, medium flow through the tube expansion and carry out heat exchange with inflation plate the water in liner to be heated, cladding aluminiumPlate has the tube expansion using inflation shaping technological forming, this forms the inflation coiled sheet of tube expansion into tubular so that the liner is made;

    Insulating layer is equipped between the shell and the liner;

    Temperature-sensitive head and magnesium rod are equipped with the liner, the top of the liner is setThere are breather cheek valve and pressure safety valve, the lower part of the liner is equipped with sewage draining exit.

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