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Ceramic energy heating element

A heating element and ceramic energy technology, applied in the direction of heating element material, heating element shape, etc., can solve the problems of human health damage, poor safety, high power consumption of heating element, etc., to improve the risk of leakage, prolong service life, improve safety effect

Inactive Publication Date: 2011-01-12
钟秉霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of crystal is too high. Quartz and glass tubes are unstable in sudden cooling and hot environments, and are easy to burst, and their shapes are fixed and cannot be changed, which greatly reduces the versatility of application.
In recent years, heaters using PTC ceramic quartz tubes have also been used for heaters, but they all have many common defects; the service life is too short, the volume is large, the efficiency is low, the energy consumption is large, unstable, and the safety is poor
[0006] In addition, there is another electromagnetic heating method and microwave heating method. The disadvantage of this heating method is that the heating element consumes a lot of power, has a large volume and is limited by many conditions, such as shape, space, etc., and has large radiation. If it is used for a long time, it may be harmful harm to human health

Method used

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  • Ceramic energy heating element

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Effect test

Embodiment 1

[0023] The porcelain heating element 1 provided in this embodiment includes a heat source 12 and an insulating medium 11 made of ceramic material. The insulating medium 11 wraps the heat source 12 , and the heat source 12 is connected to the conductive pin 13 .

[0024] The insulating medium 11 is made of ceramics; the ceramic material is silicon nitride; the heating source 12 is made of alloy heating wire and / or tungsten wire; the insulating medium 11 and the heating source 12 are sintered by hot pressing.

Embodiment 2

[0026] The porcelain heating element 1 provided in this embodiment includes a heat source 12 and an insulating medium 11 made of ceramic material. The insulating medium 11 wraps the heat source 12 , and the heat source 12 is connected to the conductive pin 13 .

[0027] The insulating medium 11 is made of ceramics; the ceramic material is aluminum nitride; the heating source 12 is made of nickel-chromium resistance wire; the insulating medium 11 and the heating source 12 are sintered by hot pressing.

Embodiment 3

[0029] The porcelain heating element 1 provided in this embodiment includes a heat source 12 and an insulating medium 11 made of ceramic material. The insulating medium 11 wraps the heat source 12 , and the heat source 12 is connected to the conductive pin 13 .

[0030] The insulating medium 11 is made of ceramics; the ceramic material is titanium nitride; the heating source 12 is made of alloy heating wire and / or tungsten wire; the insulating medium 11 and the heating source 12 are sintered by hot pressing.

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Abstract

The invention discloses a ceramic energy heating element. The ceramic energy heating element comprises a heating source and an insulating medium made from a ceramic material, wherein the insulating medium wraps the heating source and is filled with a material; and the heating source is connected with a conductive leading-out pin. The ceramic energy heating element has the advantages of longer service life, energy conservation and environmental protection and higher safety factor.

Description

technical field [0001] The invention relates to the field of ohmic resistance heating, specifically a porcelain heating element. Background technique [0002] In recent years, with the in-depth transformation of my country's urban power grids, the electricity consumption environment has greatly improved. The instant electric water heater has gradually been favored by more and more consumers because of its lightness, quickness and convenience. Since the instant electric water heater works with electricity when in use, the safety problem is particularly prominent, and the safety performance of its core component - the insulating medium is decisive for the safety of the instant electric water heater. factor. At present, the insulating media used in the market mainly include: copper tube insulating media, stainless steel insulating media, alloy aluminum insulating media, glass insulating media, quartz tubes, crystal insulating media, etc., but all have their own defects, or th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/10H05B3/18
CPCH05B3/48H05B3/10H05B3/18
Inventor 钟秉霖
Owner 钟秉霖
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