Energy -conserving water tank is used to gas furnace

The utility model discloses an energy -conserving water tank is used to gas furnace, the power distribution box comprises a box body, open the bottom of box has the rectangular hole, and the thermal -arrest bottom plate is installed to the bottom of box, and the thermal -arrest bottom plate adopts the steel sheet that erects the cross -section and be W shape, and one side welding that body cavitywas kept away from to the thermal -arrest bottom plate has the copper, and the box is installed on the support frame, and the both ends welding of support frame has the stand, and the support frame includes rectangle frame and horizontal pole, and wherein the horizontal pole welding is on the rectangle frame. This energy -conserving water tank is used to gas furnace has set up in the bottom of thebox that does not have the bottom plate on it and has been the thermal -arrest bottom plate of W shape, and has welded the copper on the thermal -arrest bottom plate, the design of these structures,and it has increased the th