Epithermal energy-increasing heat-transfer medium and its heat-trarsfer element
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A technology of heat transfer working medium and heat conduction elements, which is applied in the direction of heat exchange materials, chemical instruments and methods, etc., and can solve the problems of not having the performance and effect of superheat energization
Inactive Publication Date: 2003-06-11
AONENGZHI SCI & TECH CHENGDU
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Problems solved by technology
For the working fluid and heat pipe disclosed in the above patents, the thermal efficiency of the heat pipe in the heat transfer process can onl
Method used
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Embodiment 1
[0053]Add to 100 parts of water:
[0054] Potassium dichromate: 3 to 6 parts
[0055] Sodium dichromate: 15-17 parts
[0056] Beryl: 6-9 parts
[0057] Cobalt blue: 10-15 parts
[0058] Dysprosium oxide: 3 to 5 parts
[0059] Zirconium dioxide: 5 to 7 parts
[0060] Strontium chromate: 10-12 parts
[0061] Trimanganese tetraoxide: 22 to 23 parts
Embodiment 2
[0063] Add to 100 parts of heat transfer oil of class A substance:
[0064] Beryllium oxide: 7 to 9 parts
[0065] Cobalt blue: 2 to 4 parts
[0066] Zirconium dioxide: 10 to 12 parts
[0067] Lithium metaaluminate: 3 to 5 parts
[0068] Boron carbide: 12 to 17 parts
[0069] Trimanganese tetraoxide: 3 to 7 parts
[0070] Boron oxide: 4 to 5 parts
[0071] Yttrium oxide: 1 to 2 parts
Embodiment 3
[0073] Add to 100 parts of ethanol in class A substances:
[0074] Strontium chromate: 3 to 7 parts
[0075] Trimanganese tetraoxide: 4 to 9 parts
[0076] Potassium dichromate: 6-10 parts
[0077] Sodium dichromate: 30-32 parts
[0078] Cobalt oxide: 20-23 parts
[0079] Potassium titanate: 2 to 4 parts
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Abstract
The invention discloses an ultra-heat energy-adding heat transmission working medium and the heat transmission component. It is a mixture composed of at least two matters respectively selected from A-matters as basic heat transmission ones and B-matters as energy-adding ones. A matters mainly include: Na, Nai, K, Cs, heat transmission oil, water Hg, acetone, methyl alcohol, ethanol, F-22, ethane and nitrogen; B-matters: manganese tetroxide, powder blue, aquamarine, cobalt blue, tungsten cadmium borate, titanic acid kalium, boron carbide, tantalum oxide, ferric tetroxide and so on. It evacuates the sealed container into vacuum, places the container in the above working medium and then packs to make the heat transmission component. The heat transmission efficiency is greater than 1.
Description
1. Technical field [0001] The invention relates to a heat transfer working medium and a heat transfer element in the technical field of heat transfer. 2. Background technology [0002] In the field of traditional heat transfer, heat pipe technology is currently the most advanced technology widely used in different industries, and its thermal conductivity can be several orders of magnitude higher than that of silver, copper, aluminum, etc. Indicators are calculated. In summary, the technical performance of heat pipes are: [0003] A. Very high thermal conductivity: Due to its small thermal resistance, heat pipes per unit mass can transfer several orders of magnitude more heat than silver, copper, and aluminum. [0004] B, excellent thermal insulation. [0005] C. Heat flux variability: By changing the area of the heat pipe, it is convenient to change the heat flux. [0006] D. Reversibility of heat flow direction. [0007] E. Thermal diode and thermal switch performanc...
Claims
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Application Information
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