Heating system and method

Abstract

The invention provides a heating system and method. The heating system comprises a heating device, a heat dissipation device and a circulating pipeline connected between the heating device and the heat dissipation device, wherein the circulating pipeline is connected with a solar water heater capable of bearing the operation pressure of the heating system through a pipeline; the solar water heatercomprises a hot water storage tank used for collecting and storing solar light and heat; and the circulating pipeline is provided with a three-way valve capable of enabling hot water to enter the hotwater storage tank, and the three-way valve is used for enabling the solar water heater to conduct auxiliary heating on the heating system. The hot water storage tank with the heat collection function is adopted, a heat collector of the solar water heater and the hot water storage tank are integrated, the occupied area of the device is effectively reduced, and the installation difficulty of equipment is lowered. The heat collection function and the water storage function are combined, the solar heat collection and exchange efficiency is improved, the heat loss of hot water transmitted in thesolar water heater is reduced, energy loss and waste are greatly reduced, and the heat utilization rate and the useful heat are increased.

Description

technical field [0001] The invention relates to the field of heating, in particular to a heating system and method. Background technique [0002] The solar auxiliary heating and heating system can use part of the solar energy as an auxiliary heat source for heating, which has the advantages of low carbon and energy saving. At present, the existing solar auxiliary heating and heating system includes heat sources, pipe valves, cooling terminals and solar energy systems, of which the solar energy systems are mainly composed of heat collectors The heat collector is separated from the heat storage tank, and the heat collection circulation pump transfers the solar energy collected by the solar collector through the control system and the pipe valve. The secondary heat exchange is collected in the hot water storage tank. Because of the low energy flow density of solar energy, solar energy is usually used as an auxiliary energy source for heating systems, and heating methods such a...

AI Technical Summary

Problems solved by technology

[0004] 1. The heat collector is separated from the hot water storage tank. The two are large in size, occupy a large space overall, and are inconvenient to install;

[0005] 2. After absorbing the heat, the solar collector and the hot water storage tank are exchanged to the hot water storage tank through the heat collecting circulation pump for the second time. During this process, due to the long pipeline and insufficient heat exchange, there are large heat loss and reduced energy efficiency;

[0006] 3. The overall system consists of many devices, and the control system for the control of each sub-equipment is relatively complicated, which is prone to operational failures

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