Straight tube type strong-ventilating gas water heater

Straight tube type strong-ventilating gas water heater

CN
  • CN 1,877,211 A
  • Filed: 06/08/2005
  • Published: 12/13/2006
  • Est. Priority Date: 06/08/2005
  • Status: Active Application
First Claim
Patent Images

1. straight tube type strong-ventilating gas water heater, it is characterized in that this gas heater is made up of one three layers multiple tube, aqua storage tank (7) and combustion heater (8), upper end at interior pipe (1) links to each other with running water pipe, the lower end links to each other with aqua storage tank (7), and an end of aqua storage tank (7) is connected with hot water outlet pipe (9);

  • Be connected with a useless cold air discharge pipe (4) in middle pipe (2) upper end, the lower end is communicated with the ventilation duct (6) of combustion heater (8) top;

    Be that what to link to each other with outer tube (3) is cold wind blast pipe (5) below useless cold wind discharge pipe (4), and a combustion heater through to the bottom (8).

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