Electric heating superconductive radiator

Abstract

The invention relates to an electric heating superconductive radiator which comprises a radiator shell, wherein the upper end of the shell is provided with a liquid filling opening and a seal cover covered on the filling opening; the lower part in the shell is provided with a sealed heating chamber; an electric heating element is installed in the heating chamber, and superconductive liquid is filled in the shell. The electric heating superconductive radiator is characterized in that the liquid level of the superconductive liquid is positioned at the upper end in the shell; the electric heating element installed in the heating chamber comprises a surface electric heating element and an insulation bracket sleeved on a main body of the element; the insulation bracket is connected with the inner wall of the heating chamber; and the surface electric heating element is connected with an electric control switch outside the radiator shell by electrode leads arranged at both ends. The technology has high heat supplying and warming speed, favorable heat radiation effect, low heat use cost, long service life of products, energy saving and environmental protection and is convenient to control.

Description

technical field [0001] The invention relates to an electric heating superconducting radiator. Background technique [0002] The interior of the existing superconducting radiator shell is in a vacuum state. The shell is filled with superconducting liquid. The liquid level of the superconducting liquid is at the lower part of the shell. After being heated, it becomes gaseous and rises rapidly. After cooling through the shell Becomes a liquid and descends back to the lower part of the housing. This phase change is carried out under vacuum conditions, and its advantages are fast heat transfer, energy saving, and environmental protection. However, since the radiator shells for civilian use are all made of low-carbon steel, the density of the material is low, and the internal vacuum and negative pressure cannot be maintained for a long time, so the service life of the product is very short, and the quality cannot meet the design requirements. In the electric heater of the radiat...

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Problems solved by technology

However, since the radiator shells for civilian use are all made of low-carbon steel, the density of the material is low, and the internal vacuum and negative pressure cannot be maintained for a long time, so the service life of the product is very short, and the quality does not meet the design requirements.

In the electric heater of the radiator, the electric heating element mostly adopts metal wire or metal rod, which consumes a lot of energy, has low conversion rate and short service life.

Due to the above shortcomings, the existing superconducting heat sink has not become a qualified commodity, which limits its wide application in the heating field

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