Cooling liquid for engines

A coolant and engine technology, applied in heat exchange materials, chemical instruments and methods, etc., can solve the problems of heat loss, reduced production efficiency, insufficient fuel combustion, etc., and achieve moderate temperature and good cooling effect.

Inactive Publication Date: 2015-07-01
汤彬
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AI-Extracted Technical Summary

Problems solved by technology

But the current coolant can only guarantee the normal operation of the engine at a lower temperature, but the problem arises at this time, if the ...
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Abstract

The invention relates to the technical field of chemical engineering material, and particularly relates to a cooling liquid for engines. The cooling liquid comprises the components in parts by weight: 2-9 parts of tetramethyl orthosilicate, 50-85 parts of sorbitol, 1-5 parts of ammonium phosphomolybdate, 5-10 parts of octanoic acid, 350-500 parts of ethylene glycol, 3-5 parts of sodium citrate, 5-12 parts of citric acid, 200-400 parts of propylene glycol, 3-10 parts of 4-methyl 1H-benzotriazole, 9-13 parts of sebacic acid, and 7-11 parts of a cosolvent. The invention aims to provide the cooling liquid for the engines, wherein the cooling liquid is moderate in temperature and good in cooling effect.

Application Domain

Technology Topic

Examples

  • Experimental program(3)

Example Embodiment

[0007] Example 1, a coolant for an engine, the components are divided by weight: 2 parts of methyl orthosilicate, 50 parts of sorbitol, 1 part of ammonium phosphomolybdate, 5 parts of caprylic acid, and ethylene glycol 350 parts, 3 parts of sodium citrate, 5 parts of citric acid, 200 parts of propylene glycol, 3 parts of 4-methyl 1H-benzotriazole, 9 parts of sebacic acid, 7 parts of cosolvent.

Example Embodiment

[0008] Example 2, a coolant for an engine, the components are divided by weight: 5 parts of methyl orthosilicate, 70 parts of sorbitol, 3 parts of ammonium phosphomolybdate, 8 parts of caprylic acid, ethylene glycol 440 parts, 4 parts of sodium citrate, 9 parts of citric acid, 300 parts of propylene glycol, 7 parts of 4-methyl 1H-benzotriazole, 11 parts of sebacic acid, 9 parts of cosolvent.

Example Embodiment

[0009] Example 3, a coolant for an engine, the components are divided by weight: 9 parts of methyl orthosilicate, 85 parts of sorbitol, 5 parts of ammonium phosphomolybdate, 10 parts of caprylic acid, ethylene glycol 500 parts, 5 parts of sodium citrate, 12 parts of citric acid, 400 parts of propylene glycol, 10 parts of 4-methyl 1H-benzotriazole, 13 parts of sebacic acid, 11 parts of cosolvent.
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Description & Claims & Application Information

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Classification and recommendation of technical efficacy words

  • Moderate temperature
  • Good cooling effect

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Owner:宁波优尼珂家用电器有限公司
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