Solar heating and domestic hot water system connected with a boiler for home

摘要

The present invention relates to a solar hot water supply and heating system associated with a domestic boiler, the configuration of the first and second heat exchange coils (110, 120), the upper and lower direct inlet pipe 140 and the hot water discharge pipe (150) Is installed, and the temperature sensors 610, 620, 640, the pressure gauge 431 is installed and coupled around the first and second heat exchange coils (110, 120) and the upper side, respectively, the first and second The heat storage tank is composed of an automatic valve 151 that operates when the temperature sensor around the heat exchange coil is above a certain temperature, an overpressure safety valve 451 that operates when the temperature sensor is above a certain pressure, and a drain pipe 160 installed to discharge when they operate. 100; The first heat exchange coil 110 is connected by a heat collecting pipe 220, the expansion tank 420, the overpressure safety valve 450, the air vent 210, the pressure gauge 430, the temperature sensor 650 on one side A solar collector 200 installed and coupled to the differential pressure pump 411 for filling the heat medium of the heat collecting pipe 220, the heat medium filling tank 470, and valves 460, 461, and 462; The heat exchanger 320 connected to the second heat exchanger coil 120 and the heating pipe 340, and the heat exchanger 320 is piped on one side, the hot water discharge pipe 150 is the three-way valve 154 to the other side A gas boiler 300 having a hot water supply heat exchanger 370 piped such that the flow path is variable; And a second heat exchange coil 120, the heat exchanger 320, a heating pipe 340, and a heating load 500 are connected to each other so that the flow path is variable by the three-way valves 350 and 371 so as to allow heating. It is characterized by consisting of a heating pipe circuit and a temperature sensor.;Solar boiler system. Solar heating, solar hot water supply, heat storage tank, heat collection system