Heat pipe and heat-conducting medium thereof

A technology of heat conduction medium and heat pipe, which is applied in the field of heat pipe and its heat conduction medium, which can solve the problems of heat conduction medium corrosion and scaling, reduced service life of heat pipes, and low thermal conductivity of water, so as to reduce corrosion and scale, improve heat conduction efficiency, and increase heat conduction efficiency effect

Inactive Publication Date: 2013-01-16
东莞市焊宏爱法电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low thermal conductivity of water, its heat conduction efficiency is low, and the heat conduction range of water is narrow, generally within 100 degrees Celsius. At the same time, using water as a heat conduction medium is easy to form corrosion and scale, which reduces the service life of heat pipes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The main body of the heat pipe is made of copper pipe, which has high thermal conductivity and good stability. Make the copper tube into a metal tube with a length of 30 cm and a diameter of 1 cm. After vacuuming the inside, inject heat conducting medium and seal the heat pipe.

[0012] The production method of the heat conduction medium is as follows: configure the raw materials according to the following ratio

[0013] Add the following raw materials to 1000 grams of deionized water: 40 grams of potassium dichromate; 3 grams of boric acid; 8 grams of sodium perborate; 2 grams of sodium peroxide; 1 gram of calcium chloride; 6 grams of ethanol; 0.5 grams of manganese dioxide; Zinc 0.2 g.

[0014] During the addition process, first heat deionized water to 60-90 degrees Celsius, then add potassium dichromate, boric acid, sodium perborate, 2 grams of sodium peroxide, and calcium chloride, stir well to form a solution, then add, Manganese, zinc hydroxide, and finally add...

Embodiment 2

[0016] The present embodiment two is similar to the above-described embodiment, except that the following raw materials are added to 1000 grams of deionized water in the present embodiment: 60 grams of potassium dichromate; 5 grams of boric acid; 12 grams of sodium perborate; 4 grams of sodium peroxide; 3 grams of calcium chloride; 10 grams of ethanol; 1 gram of manganese dioxide; 0.8 grams of zinc hydroxide.

Embodiment 3

[0018] The present embodiment is a preferred embodiment of the present invention, wherein 1000 grams of deionized water add the following raw materials: 55 grams of potassium dichromate; 4 grams of boric acid; 10 grams of sodium perborate; 3.2 grams of sodium peroxide; 1.5 grams of calcium chloride ; Ethanol 8 grams; Manganese dioxide 0.6 grams; Zinc hydroxide 0.8 grams.

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Abstract

The invention relates to the technical field of heat-conducting components, in particular to a heat pipe with efficient heat-conducting effect and a heat-conducting medium thereof. The hot pipe comprises a metal pipe and the heat-conducting medium packaged in the metal pipe; and the heat-conducting medium is made from the following raw materials: 1,000g of deionized water, and 40-60g of potassium dichromate, 3-5g of boric acid, 8-12g of sodium perborate, 2-4g of sodium peroxide, 1-3g of calcium chloride, 6-10g of ethanol, 0.5-1g of manganese dioxide and 0.2-0.8g of zinc hydroxide, which are added into 1,000g of deionized water. By the technical scheme, a plurality of materials are cooperated with one another, and heat-conducting efficiency of a product is improved. By the heat pipe made from the heat-conducting medium, the heat-conducting efficiency is improved by 200-300% compared with that of the heat-conducting medium of an ordinary heat pipe, and the applicable temperature range of the heat pipe is wide.

Description

Technical field: [0001] The invention relates to the technical field of heat conduction elements, in particular to a heat pipe with efficient heat conduction effect and a heat conduction medium thereof. Background technique: [0002] The heat pipe is a high-efficiency heat conduction element currently used in the industry. Its working principle is: using the principle of heat conduction and the rapid heat transfer properties of the cooling medium, the heat from the heat source is quickly transferred to the outside of the heat source through the heat pipe. As far as current research is concerned, the thermal conductivity of the heat pipe exceeds that of any known metal. Heat pipe technology has been widely used in aerospace, military and other industries, and industrial high-precision products (such as radiators). [0003] Traditional heat pipes have a closed pipe filled with a solution as a heat transfer medium. When the heat pipe is heated, the heat-conducting medium will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/02C09K5/06
CPCY02P20/10
Inventor 廖龙根
Owner 东莞市焊宏爱法电子科技有限公司
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