Energy-saving heating device

Abstract

An energy-saving heating device, relating to technical field of energy-saving heating, comprising a box body, and front surface of box body is rotatably connected with two doors; bottom of inner wall of box body is fixedly connected with an insulating layer, and inner wall of insulating layer is fixedly connected with a buffering insulation box; bottom of inner wall of buffering insulation box is fixedly connected with a heating rod; top left side of insulating layer is fixedly connected with a water outlet pipe, and upper end of water outlet pipe is fixedly connected with a water stop valve; top right end of insulating layer is fixedly connected to a water inlet pipe, and upper end of water inlet pipe is fixedly connected to an instantaneous water heater. The energy-saving heating device is provided with a circulation pump that increases water pressure in water outlet pipe.

1 . An energy-saving heating device, comprising a box body, and front surface of the box body is rotatably connected with two doors; bottom of inner wall of the box body is fixedly connected with an insulating layer, and inner wall of the insulating layer is fixedly connected with a buffering insulation box; bottom of inner wall of the buffering insulation box is fixedly connected with a heating rod; top left side of the insulating layer is fixedly connected with a water outlet pipe, and upper end of the water outlet pipe is fixedly connected with a water stop valve; top right end of the insulating layer is fixedly connected to a water inlet pipe, and upper end of the water inlet pipe is fixedly connected to an instantaneous water heater; rear side of the water inlet pipe is fixedly connected to a water filling port, and rear end of the water outlet pipe is fixedly connected to a circulation pump. 
     
     
         2 . The energy-saving heating device of  claim 1 , wherein lower end of inner wall of the buffering insulation box is fixedly connected with an isolation layer, and the isolation layer is located directly above the heating rod. 
     
     
         3 . The energy-saving heating device of  claim 1 , wherein the water stop valve and instantaneous water heater are both located inside the box body, and the water stop valve and instantaneous water heater are both located above the insulating layer. 
     
     
         4 . The energy-saving heating device of  claim 1 , wherein lower end of rear side of the water inlet pipe is fixedly connected to a water pump, and the water pump is located directly above the water filling port. 
     
     
         5 . The energy-saving heating device of  claim 1 , wherein two sealing gaskets are fixedly connected to left and right sides of top of the insulating layer, and inner wall of left side of two sealing gaskets is fixedly connected to outer surface of the water outlet pipe, and inner wall of right side of two sealing gaskets is fixedly connected to outer surface of the water inlet pipe. 
     
     
         6 . The energy-saving heating device of  claim 1 , wherein upper end of rear side of the water inlet pipe is fixedly connected with a plurality of heaters in a linear array, upper end of rear side of the water outlet pipe is fixedly connected with left end of the heaters, the heaters are in series connection with the water inlet pipe and the water outlet pipe, auxiliary pipes are fixedly connected to all inlets of the heaters, and booster pumps are fixedly connected to input end of the auxiliary pipes. 
     
     
         7 . The energy-saving heating device of  claim 1 , wherein length of the heating rod is the same as length of the inner wall of the buffering insulation box, and width of the heating rod is the same as width of the inner wall of the buffering insulation box. 
     
     
         8 . The energy-saving heating device of  claim 1 , wherein the water inlet pipe and water outlet pipe complete a closed cycle and achieve water circulation through the buffering insulation box and heaters.