Electric heater heating system and method based on thermal insulation of phase change energy storage envelope structure

Abstract

The embodiments of the present invention provide an electric heater heating system and method based on heat insulation of a phase-change energy storage envelope structure. The system includes an energy storage type electric heater, a controller, a collector, a server and an enclosure structure, wherein the controller is connected with the energy storage type electric heater and the collector respectively, the collector is communicated with the server, and the enclosure structure includes a transparent The light insulation layer and the wall insulation layer are arranged on the inner layer of the light transmission structure of the building, and the wall insulation layer is coated on the inner wall of the wall. In the embodiment of the present application, the phase transition is used to store energy in the low valley electricity, and the valley electricity is fully utilized, which not only reduces the heating cost, but also reduces the capacity demand on the power grid. The enclosure structure installed in the building realizes near-infrared transmission and far-infrared reflection, makes full use of solar energy for heating, and prevents the dissipation of indoor thermal energy, effectively reducing the consumption of heating energy. By controlling the size of the heating air door of the energy storage electric heater and adjusting the heating power, the indoor temperature is kept constant and comfortable heating is realized.

Description

technical field [0001] The invention relates to the field of electric heating control, in particular to an electric heater heating system and method based on heat insulation of a phase-change energy storage envelope structure. Background technique [0002] In the heating renovation of old residential areas, electric heaters are favored by the majority of users because of their convenient installation. However, due to the limitation of installation space, general electric heaters do not have the function of energy storage. In use, they can neither make full use of low-cost valley electricity to save heating costs, nor perform power peak shifting to reduce the impact on the power grid when heating electricity is used. shock. According to the research, in the heating energy consumption of buildings, the heat energy lost through external windows accounts for about 23% of the heating energy consumption. General electric heaters heat through their surface heat radiation during h...

AI Technical Summary

Problems solved by technology

The general electric heater provides heat through its surface heat radiation, and cannot control the heating output power during heating, and it is easy to cause overheating or uneven heating when used.

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