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Cooling system additive solution as well as preparation method and use method thereof

A technology of cooling system and adding liquid, which is applied in the direction of chemical instruments and methods, heat exchange materials, etc., can solve the problems of large economic burden and waste of resources, and achieve the effects of inhibiting corrosion, avoiding corrosion, saving social resources and maintenance costs

Inactive Publication Date: 2020-01-03
GUANGZHOU KASDER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a cooling system additive liquid in order to solve the technical problems of waste of resources and large economic burden caused by frequent replacement of the existing antifreeze liquid, which adopts a brand-new organic formula, has corrosion inhibition effect and storage stability Well, it contains a higher content of active ingredients. It is a highly concentrated cooling system additive, which can not only prolong the service life of the original car coolant, save social resources and maintenance costs, but also effectively enhance the original car coolant. Anti-corrosion, anti-freezing, anti-boiling, anti-scaling and other properties

Method used

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  • Cooling system additive solution as well as preparation method and use method thereof
  • Cooling system additive solution as well as preparation method and use method thereof
  • Cooling system additive solution as well as preparation method and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a cooling system additive liquid, the components of the additive liquid and the quality of each component are:

[0031]

[0032] The composite additive selected in the present invention is a cooling system corrosion inhibitor, and its active ingredients are sodium 2-ethylhexanoate and tolyltriazole, which do not contain traditional inorganic salt components, effectively avoiding damage to the metal parts of the engine cooling system. Corrosion, good compatibility with the formulation system, excellent storage stability, does not react with other inorganic salt additives and organic additives, after mixing with other cooling fluids, it can play a synergistic and anti-corrosion effect. Its organic corrosion inhibitor molecules can be effectively adsorbed on the metal surface, inhibit the occurrence of corrosion of metal parts, and ensure that the antifreeze coolant can work safely and for a long time.

[0033] The alcohol solvent used in this e...

Embodiment 2

[0039] This embodiment provides a cooling system additive liquid, the components of the additive liquid and the quality of each component are:

[0040]

[0041] The preparation method of cooling system additive fluid comprises the following steps:

[0042] (1) Under normal temperature and normal conditions, weigh 5,000 grams of ethylene glycol and 4,700 grams of deionized water and add them to container A, and turn on the stirrer, stir at a low speed for 3 minutes at a stirring speed of 120 r / min, and mix well;

[0043] (2) Weigh 300 grams of composite additives into container A, increase the stirring speed for high-speed stirring, the stirring speed is 400r / min, stir for 15 minutes, mix evenly, and the finished product is obtained.

Embodiment 3

[0045] This embodiment provides a cooling system additive liquid, the components of the additive liquid and the quality of each component are:

[0046]

[0047] The preparation method of the cooling system additive liquid comprises the following steps:

[0048] (1) Under normal temperature and normal conditions, weigh 6,500 grams of ethylene glycol and 3,000 grams of deionized water and add them to container A, and turn on the stirrer, stir at a low speed for 5 minutes at a stirring speed of 150 r / min, and mix well;

[0049] (2) Weigh 500 grams of composite additives into container A, increase the stirring speed for high-speed stirring, the stirring speed is 500r / min, stir for 25 minutes, and mix evenly to obtain the finished product.

[0050] According to the cooling system additive liquid prepared in embodiment 1-3, the various indicators after testing are as follows:

[0051]

[0052] It can be seen from the above table results that the special additive liquid for the ...

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Abstract

The invention discloses an additive solution for a cooling system as well as a preparation method and a use method of the additive solution. The additive solution comprises the following components inpercentage by mass: 30-65% of an alcohol solvent, 1-5% of a composite additive and 30-69% of deionized water, the preparation method comprises the following steps: respectively adding the alcohol solvent and the deionized water in percentage by mass, uniformly stirring, adding the composite additive, and uniformly mixing; the use method comprises the following steps: detecting the pH value of thecooling liquid, judging whether the cooling liquid is invalid or not, detecting whether the cooling water tank is damaged and leaks or not, opening the water tank cover in the cooling state of the engine, adding the additive liquid to a specified liquid level scale, finally starting the engine to heat the vehicle, and continuing to supplement the additive liquid if the liquid level is reduced. The cooling system additive solution provided by the invention is good in corrosion inhibition effect and storage stability, not only can prolong the service life of the original vehicle cooling liquidand save social resources and maintenance cost, but also can effectively enhance the anti-corrosion, anti-freezing, anti-boiling and anti-scaling properties and the like of the original vehicle cooling liquid.

Description

technical field [0001] The invention belongs to the technical field of automobile maintenance products, and more specifically relates to a cooling system additive liquid and its preparation method and use method. Background technique [0002] In recent years, with the development of the automobile industry and the rapid development of automobile engine technology, the antifreeze coolant is greatly affected by the composition and materials of the automobile engine, and the requirements for antifreeze are becoming increasingly stringent. Speed ​​up. In addition, as the engine power of modern automobiles increases and the water tank and radiator become smaller, the amount of antifreeze coolant decreases and the heat exchange area decreases, resulting in an increase in the temperature and cycle times of the engine antifreeze coolant, which requires the antifreeze coolant to have a durable High temperature corrosion resistance. [0003] As we all know, automobile engine coolant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K5/20
CPCC09K5/20
Inventor 卢镇森卢剑锋
Owner GUANGZHOU KASDER CO LTD
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