Heating system based on solid heat storage

Abstract

The invention provides a heating system based on solid heat storage. The heating system comprises a heat exchange device, a control device and a remote control center; the remote control center is in communication connection with the control device; the heat exchange device includes a shell, and a heat storage body, a heat exchanger and a fan arranged in the shell; the fan is arranged at one end of the bottom of the shell; the heat storage body is fixed in the shell through a mounting bracket; an electric heating medium and a heat storage medium are arranged in the heat storage body; an air way is arranged around the heat storage body; an insulation material is arranged around the air way; and the heat exchanger is arranged in the air way, and is connected with an input pipe and an output pipe. The heat storage body can convert redundant electric energy to heat energy for storage at low power use stage based on a solid heat storage material, and can release the energy at high power use stage, so that the heating demands of the heating system are satisfied, and the waste of electric energy is reduced.

Description

technical field [0001] The invention relates to the field of heat storage, in particular to a heat supply system based on solid heat storage. Background technique [0002] Existing electric heating boiler systems generally use electric energy to directly heat the boiler to achieve the purpose of heating or domestic water. However, the existing power supply is very uneven, causing waste of electric energy during the low peak period of power consumption. And during the peak period of power supply, it will cause voltage fluctuations. The prior art cannot well solve this kind of electric energy waste problem. [0003] On the other hand, the existing heating system is large in size and occupies a large area, resulting in a waste of land occupied by the equipment, and requires manual monitoring, wasting a lot of manpower and material resources. At the same time, in the existing electric heating system, it is very inconvenient to replace the heating element alone, resulting in a...

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Problems solved by technology

[0004] In order to solve the above-mentioned problem of waste of electric energy in the low-peak period of the existing power supply, the present invention provides a heating system based on solid heat storage, which uses low-peak electricity and photovoltaic solar energy to heat the solid energy storage material and store the energy. Heating is stopped during the peak period of power supply, and the stored heat energy is continuously released to the heating system or domestic hot water system, and at the same time, heat can be stored and provided without interruption

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