Electric heating device for super-thermal conductivity heat radiator

Abstract

The invention relates to the field of external supply heat sources for a super-thermal conductivity heat radiator and particularly relates to an electric heating device for a super-thermal conductivity heat radiator, which is characterized by comprising a heater external tube, a heater internal tube, a BDT heater, a ceramic tube, a heater fixing sleeve and alumina powder, wherein the heater external tube is internally provided with the heater internal tube; the gap between the heater internal tube and the heater external tube is filled with the alumina powder; the BDT heater is inserted in the heater internal tube; the outer wall of the BDT heater is fixedly connected with the heater internal tube; the ceramic tube is inserted in the cavity; the internal axial direction of the ceramic tube is provided with two through holes which are not communicated; and two electrodes are respectively inserted in the two through holes, are connected onto the heater fixing sleeve via wires and are connected with an external power supply via the heater fixing sleeve. The device of the invention has the advantages of quick temperature rise speed, safety, reliability, high heat utilization ratio, energy conservation and the like.

Description

technical field [0001] The invention relates to the field of external heat supply sources for super-thermal conduction radiators, in particular to an electric heating device for super-thermal conduction radiators. Background technique [0002] At present, for users who do not have access to the heating pipeline system for urban residents, they can only install electric water heaters for heating or use ordinary electric heaters and stoves for indoor heating. Electric water heaters use electricity to heat water, and the water is circulated through the motor to drive the water pump. The whole process consumes a lot of power, and the heat loss is too much, and the heat utilization rate is low. However, the power consumption of ordinary electric heaters is large, the heating rate is slow, and various factors such as limited thermal cycle area can only be used as temporary heating and cannot be popularized and applied in large areas. [0003] In order to save energy, use a small ...

AI Technical Summary

Problems solved by technology

Electric water heaters use electricity to heat water, and the water is circulated through the motor to drive the water pump. The whole process consumes a lot of power, and the heat loss is too much, and the heat utilization rate is low.

However, ordinary electric heaters consume a lot of power, have a slow heating rate, and have limited thermal cycle area, etc., so they can only be used as temporary heating and cannot be widely used.

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