Unlock instant, AI-driven research and patent intelligence for your innovation.

Heat conducting oil

A heat transfer oil and heating device technology, which is applied in heat exchange materials, sustainable manufacturing/processing, chemical industry, etc., can solve the problems of expensive heat transfer oil, reduced thermal efficiency, and difficulty in applying large-scale facilities

Inactive Publication Date: 2006-08-02
许行祚 +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently used heat transfer oil is difficult to apply to large facilities due to its high price
[0004] In addition, although heat transfer oils such as acetone, thinner, or ethanol, which are relatively inexpensive and have a low ignition point, can be used, they have many problems in temperature adjustment and operation due to their fire hazards caused by explosions. , when pure water is used, gasification occurs at 100°C, and there is a problem of lower thermal efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The heat transfer oil of the present invention is manufactured by a very simple method, that is, mixing and diluting ethanol and sodium chloride with an appropriate amount of distilled water, thereby obtaining a heat transfer oil that can be vaporized rapidly even at low temperatures.

[0009] That is, the heat-conducting oil provided by the present invention is made by mixing 75-77% of distilled water, 23-24% of ethanol and 0.5-1% of sodium chloride, and the distilled water, ethanol and sodium chloride The sum of the weight ratios is 100%.

[0010] A small amount (about 10 liters) of heat transfer oil obtained after the mixing is stored in a sealed container. This can prevent the ethanol component diluted in distilled water from volatilizing when the heat transfer oil is exposed to the air for a long time, thereby degrading the performance of the heat transfer body.

[0011] The heat transfer oil of the present invention manufactured by the above method is injected in...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed is heat medium oil for the use of indirect heating equipment including various heating appliances, which is poured into a predetermined closed vessel and heated by the electric heater, and more particularly, to heat medium oil that is evaporated at a relatively low temperature, without the danger of explosion, achieves rapid heat transfer, and is made at a low cost. The heat medium oil is made by mixing 75 to 77% by weight of distilled water, 23 to 24% by weight of alcohol, and 0.5 to 1% by weight of sodium chloride, thereby maximizing heat efficiency even without the danger of explosion.

Description

technical field [0001] The present invention relates to heat conduction oil used in indirect heating devices such as various heating appliances. The heat conduction oil is injected into a sealed container for heating of electric heaters and the like. The heat conduction oil provided by the invention is not only cheap, but also has no risk of explosion, and the heat conduction oil can be vaporized at low temperature so as to realize rapid heat transfer. Background technique [0002] As the heat conductor of an indirect heating device, heat transfer oil that is easy to uniformly transmit heat and adjust the temperature and reduce the risk of fire through local heating is generally used, and the potential heat absorbed when liquid (heat transfer oil) is converted into gas and evaporated can be used. In contrast, the latent heat given off when a gas is converted to a liquid condenses. [0003] The heat transfer oil is a substance with good thermal safety and oxidation stability...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09K5/04C09K5/10
CPCC09K5/10Y02P20/10
Inventor 许行祚张相赞
Owner 许行祚