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Temperature adjustable carbon crystal heating plate

A heating plate, carbon crystal technology, applied in electric heating devices, heating element materials, ohmic resistance heating, etc.

Inactive Publication Date: 2017-09-22
WUHU SAUNAKING ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a new heating product, carbon crystal heating plate is environmentally friendly and healthy, and has been well promoted in southern my country. However, the existing carbon crystal heating plate cannot be adjusted in temperature and cannot realize the conversion of different heating energies. Therefore, It is necessary to provide a temperature-adjustable carbon crystal heating plate

Method used

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  • Temperature adjustable carbon crystal heating plate

Examples

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Effect test

preparation example Construction

[0020] Preferably, the preparation method of the modified carbon nanotubes comprises: soaking 10-20nm carbon nanotubes in concentrated sulfuric acid at 40-50°C for 15-25min, and then putting the soaked carbon nanotubes into a ball mill for grinding Truncated to obtain the modified carbon nanotubes.

[0021] By introducing modified carbon nanotubes and utilizing the combination of modified carbon nanotubes and nano bamboo charcoal powder, the conductivity of the heating paste is improved.

[0022] Preferably, the ceramic emitter is Al 2 o 3 , MnO 2 , SiO 2 、TiO 2 , ZrO 2 one or more of.

[0023] Preferably, the ceramic emitter is Al 2 o 3 , SiO 2 and ZrO 2 a mixture of, and, the AL 2 o 3 , SiO 2 and ZrO 2 The mass ratio is 3:(2-3):(2-3).

[0024] The far-infrared emissivity of the heat-generating slurry used in the present invention reaches more than 80%. 2 o 3 , SiO 2 and ZrO 2 The far-infrared emissivity of the combination whose mass ratio is 3:(2-3):(2-3) ...

Embodiment 1

[0035] figure 1 A schematic diagram of a temperature-adjustable carbon crystal heating plate according to an embodiment of the present invention is shown.

[0036] Such as figure 1 As shown, the present invention provides a temperature-adjustable carbon crystal heating plate, which includes: a first resin layer 8, a first carbon crystal heating layer 7 is arranged on the first resin layer 8, and the first resin The two ends of the layer 8 are respectively welded with a first copper strip 6, the first copper strip 6 is covered by the first carbon crystal heating layer 7; a second resin layer 10, the second resin layer 10 is arranged on the first carbon crystal heating layer 7 On a carbon crystal heating layer 7, a second carbon crystal heating layer 2 is arranged on the second resin layer 10, and the two ends of the second resin layer 10 are respectively welded with second copper strips 3, and the second copper strips 3 is covered by the second carbon crystal heating layer 2;...

Embodiment 2

[0040] Such as figure 1 As shown, the specific structure and material of the temperature-adjustable carbon crystal heating plate of this implementation are all the same as in Example 1;

[0041] The specific ingredients of the heat generating slurry used in the first carbon crystal heat generating layer 7 and the second carbon crystal heat generating layer 2 include: in parts by mass, 18 parts of modified carbon nanotubes, 8 parts of nano bamboo charcoal powder, ceramic 13 parts of propellant, 23 parts of epoxy resin paint, 28 parts of epoxy resin paint solvent, 3 parts of curing agent, 8 parts of silicon micropowder, 1.5 parts of polycarboxylate ammonium salt ceramic dispersant, 1.5 parts of silane coupling agent; The ceramic emitter is Al 2 o 3 , SiO 2 and ZrO 2 a mixture of the Al 2 o 3 , SiO 2 and ZrO 2 The mass ratio is 3:2:2, and the epoxy resin paint is hydrogenated bisphenol A type epoxy resin paint, and the epoxy resin paint solvent is turpentine, and the curi...

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Abstract

The invention provides a temperature adjustable carbon crystal heating plate. The temperature adjustable carbon crystal heating plate comprises a first resin layer which is provided with a first carbon crystal heating layer, wherein the two ends of the first resin layer are welded with first copper bars, and the first copper bars are covered by the first carbon crystal heating layer; a second resin layer which is arranged on the first carbon crystal heating layer, wherein the second resin layer is provided with a second carbon crystal heating layer, the two ends of the second resin layer are welded with second copper bars and the second copper bars are covered by the second carbon crystal heating layer; and a third resin layer which is arranged on the second carbon crystal heating layer, wherein the first copper bars at the two ends of the first resin layer are provided with a first power pair, the second copper bars at the two ends of the second resin layer are provided with a second power pair, and the first power pair and the second power pair are connected with a deconcentrator; heating paste used by the first carbon crystal heating layer and the second carbon crystal heating layer is composed of modified carbon nanotubes, nano bamboo charcoal powder, ceramic emitting agent, epoxy resin paint, epoxy resin paint solvent, curing agent, silica powder, dispersant and coupling agent; and by setting two heating layers, the heating energy adjustment of the heating plate is realized.

Description

technical field [0001] The invention relates to the field of heating plates, and more specifically, to a temperature-adjustable carbon crystal heating plate. Background technique [0002] Carbon crystal heating plate is made by adding far-infrared emitter and temperature-limiting agent into microcrystalline particles, and is made by special process and preparation technology. It is suitable for home heating, office building heating, school dormitory office building, storefront heating, central heating auxiliary heating, chess room, hospital, hotel, hotel, bath center, greenhouse insulation, warehouse insulation, etc. As a new heating product, carbon crystal heating plate is environmentally friendly and healthy, and has been well promoted in southern my country. However, the existing carbon crystal heating plate cannot be adjusted in temperature and cannot realize the conversion of different heating energies. Therefore, It is necessary to provide a temperature-adjustable carb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B3/22H05B3/14H05B1/02C09D163/00C09D7/12
CPCC08K3/04C08K3/36C08K7/24C08K9/02C08K2201/011C09D163/00H05B1/0294H05B3/14H05B3/22H05B2203/01
Inventor 金浩马西健崔亮
Owner WUHU SAUNAKING ELECTRONICS TECH CO LTD
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