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 in conjunction with a domestic boiler, the configuration of the first, second, third heat exchange coils (110, 120, 130) and the upper and lower direct inflow pipe 140 and hot water therein The discharge pipe 150 is installed, and the temperature sensors 640, 620, and 610 are respectively installed and coupled around the first, second, and third heat exchange coils 110, 120, and 130 to measure the upper temperature. Automatic valve 151 that operates when the temperature sensor around the 1,2,3 heat exchange coil is above a certain temperature, an overpressure safety valve 431 that operates when the pressure is above a certain pressure, and a drain pipe installed to be discharged when they operate. Heat storage tank 100 is configured to be combined; Is connected by the first heat exchange coil 110 and the collection pipe 220, the expansion tank 420, overpressure safety valve 450, air vent 210, pressure gauge 430 temperature sensor 650 on one side Installed, the heat medium filling tank 470 for filling the heat medium of the heat collecting pipe 220, the differential pressure pump 411 and the check valve 441 provided in the pipe between the heat medium filling tank and the heat collecting pipe, the heat collecting pipe and the filling pipe A solar collector 200 composed of valves 460, 461, 462 installed on 463; A gas boiler having a heat exchanger 320 connected to the second and third heat exchanger coils 120 and 130 and a heating pipe 340; And the second and third heat exchange coils 120 and 130, the heat exchanger, the heating pipe 340, and the heating load 500 are connected to each other so that the flow path is changed by the three-way valves 350, 360, and 370 to heat and supply hot water. It is characterized in that the combination consisting of a heating, hot water piping circuit and a temperature sensor configured to be.;Solar boiler system. Solar heating, solar hot water supply, heat storage tank, heat collection system