Heat- accumulation type hot case electric heater

Abstract

The invention relates to a heat accumulation type heat case electric air heater comprising a heat case, radiating fins disposed at the periphery of the heat case, a heat accumulation case disposed under the heat case, an electrical control case and a power source time controller disposed at one side of the heat case; heat transfer working medium is charged in the bottom of the heat case, a heat conduction pipe is disposed at the bottom center of the heat case, and a vacuum liquid charging pipe and a heat case temperature sensor are disposed at one side of the heat case. A thermal insulation layer in which heat accumulation material is provided is disposed in the heat accumulation case. The bottom of the heat case in which the heat conduction pipe is disposed is embedded in the heat accumulation case, and two electric heating pipes are inserted in the heat conduction pipe. The inventive electric air heater is provided with a simple structure, small electrical power, excellent heat transferring, energy saving and discharge decreasing benefits, a long service life, convenient maintenance, safety and reliability of use.

Description

technical field [0001] The invention relates to a heating device for electric heating equipment, in particular to a heat storage type hot box electric heater. Background technique [0002] Heating in winter plays an extremely important role in people's living environment and physical and mental health. With the continuous improvement of living standards, people's requirements for the comfort of the living environment are also getting higher and higher, so the issue of heating in winter has attracted more and more attention from people, and has been included in the very important agenda of life. At present, not only the northern regions are heating in winter, but many cities in the southern regions are also heating in winter. Electric heater is one of the easiest heating implementations, because it has the advantages of simple structure, convenient installation and use, less one-time investment, and no environmental pollution. However, currently commonly used electric heate...

AI Technical Summary

Problems solved by technology

However, the electric heaters commonly used at present have relatively large electric power, generally 1.5-2.5KW.

In this way, the electric heater not only consumes a lot of electric energy and increases the economic burden of the user, but also has low thermal efficiency due to improper heating and heat transfer and heat dissipation methods, and cannot meet the temperature requirements of indoor heating at all, so it can only be used for indoor partial heating or

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