Sealed wiring and heat-generating body

Abstract

The invention discloses a sealed wiring and heat-generating body which comprises a heat-generating body. The heat-generating body comprises a heat-generating tube and heat radiating fin parts. The heat-generating tube is arranged in the middle part of the heat-generating body; and the two sides of the heat-generating tube are provided with the heat radiating parts. The heat-generating tube is provided with heat-generating wires. The two ends of the heat-generating wires are connected with a cold end metal; the two ends of the heat-generating tube are provided with Teflon sealing plugs. According to the invention, the sealed wiring and heat-generating body uses Teflon sealing plugs to replace silicone and ceramic beads used in the previous heat-generating body to seal and insulate a heat-generating tube. Since Teflon can withstand high temperature, wearing and corrosion and has good insulation performance, the sealed wiring and heat-generating body of the invention can achieve better sealed and insulation effects so that when an electric heater using the sealed wiring and heat-generating body is used, especially outdoors, good waterproof, dustproof and corrosion resisting effects can be achieved. Therefore, a user can stay assured in using it; and the heat-generating body is worth being promoted widely.

Description

technical field [0001] The invention relates to an electrical appliance, in particular to a sealed wiring heating element. Background technique [0002] An electric heater is a product that converts electrical energy into heat. With the reform of my country's heating system and the improvement of people's living standards, new heating methods continue to emerge, among which electric heating has increasingly become an indispensable heating method; and electric heaters are widely used as a household heater; existing The heating element of the electric heater generally uses silica gel and ceramic beads to seal and insulate the two ends of the heating tube, but because the silica gel is not resistant to strong alkali and hydrofluoric acid corrosion, and absorbs water vapor or other organic substances and media Due to the characteristics of reduced capacity and other characteristics, the sealing effect of the heating element using silica gel as the sealing solution is not ideal, e...

AI Technical Summary

Problems solved by technology

With the reform of my country's heating system and the improvement of people's living standards, new heating methods continue to emerge, among which electric heating has increasingly become an indispensable heating method; and electric heaters are widely used as a household heater; existing The heating element of the electric heater generally uses silica gel and ceramic beads to seal and insulate the two ends of the heating tube, but because the silica gel is not resistant to strong alkali and hydrofluoric acid corrosion, and absorbs water vapor or other organic substances and media Due to the characteristics of reduced capacity and other characteristics, the sealing effect of the heating element using silica gel as the sealing solution is not ideal, especially when it is used outdoors, and due to the decline in its adsorption capacity, the external insulating ceramic beads are easy to fall off, resulting in insulation of the heating element. The reduction or disappearance of the effect will lead to problems such as poor product safety and shortened life

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