Water heat storage type electric heater

Abstract

The invention relates to a water heat storage type electric heater. The water heat storage type electric heater comprises a housing; the housing is divided into an upper housing part and a lower housing part; a heat insulating material and a water heat storing body are arranged inside the upper housing part; the heat insulating material clings to the inner wall of the housing; the water heat storing body is filled with a specific amount of a water heat storing medium and is internally provided with an electric heating tube; a circulating fan and an electric control component are arranged inside the lower housing part; the electric heating tube and the circulating fan are both connected with the electric control component; the upper part and / or the side of the upper part of the housing are / is provided with hot air discharging grids; and the bottom and / or the side of the housing are / is provided with cold air charging grids. The air discharging grids are used for sending cold air which passes through an air channel to an external space after the cold air is heated by the water heat storing body. The water heat storage type electric heater provided by the invention has the beneficial effects that off-peak electricity is adopted for supplying heat in order to reduce the heating fee and balance the load of a power grid; and the water heat storage type electric heater is small in size, convenient to install, environmentally friendly, simple and convenient to operate, low in maintenance cost and low in manufacturing cost.

Description

technical field [0001] The invention relates to a room heating device, in particular to a water heat storage electric heater. Background technique [0002] The heating methods of civil buildings and industrial and commercial buildings are divided into: [0003] Large-scale centralized heating and heating: use thermal power plants or other large-scale heat source plants to heat large-scale buildings, and the heating area is tens of thousands of square meters to tens of millions of square meters, for example: thermal power plants or large-scale coal or gas-fired The heating method of boiler heating; [0004] Distributed central heating: Use medium-sized heating source stations to supply heat to building areas with medium heating areas, and the heating area is about 10,000 square meters to 1 million square meters; for example: using a set of The electric heat storage equipment in the heat source center and related pipe networks, valves, water pumps, heat exchange equipment, e...

AI Technical Summary

Problems solved by technology

[0016] The invention provides a water heat storage electric heater, which solves the problems of unsustainable resources, high heat storage temperature, high cost, and large product volume in current heat storage electric heaters.

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