Novel cooling liquid special for car

Abstract

The invention discloses novel cooling liquid special for a car. The novel cooling liquid special for the car comprises 30-35 parts of isopropanol, 32-40 parts of disodium ethylenediamine tetraacetic acid, 5-6 parts of benzoic acid, 22-25 parts of tri-isopropanolamine, 25-26 parts of ethyl alcohol, 5-7 parts of diethyl ether, 6-10 parts of acetic acid, 5-6 parts of acid orange, 3-6 parts of methyl orange, 6-8 parts of sodium carbonate, 5-8 parts of sodium benzoate, 6-10 parts of polydimethyl siloxane, 6-7 parts of capric acid, 8-10 parts of stearic acid, 10-12 parts of lauric acid, 8-10 parts of glycerinum, 6-8 parts of alumen, 10-12 parts of vinyl silicone oil, 8-10 parts of methyl siliconic acid sodium and 50-60 parts of deionized water. The novel cooling liquid special for the car has the advantages of being high in corrosion resistance, preventing water scale from generating, preventing a water tank from being too hot, being low in freezing point, being environmentally friendly and the like, can prevent corrosion, cavitation and scaling of the inner surface, forms a protective layer, and prolongs the service life.

Description

technical field [0001] The invention relates to the technical field of cooling fluid, in particular to a new type of cooling fluid dedicated to automobiles. Background technique [0002] Early automobile coolants were used to lower the freezing point of salts, but salts were prone to rust and crystallization. There is also a class of alcohols, including methanol and ethanol, but these substances have low boiling points, are flammable, and have potential safety hazards. [0003] Existing automotive coolants include composite and organic types. The composite type contains amines, nitrates, organic acid chromate and other substances that are harmful to the environment and the human body; the organic type lacks silicate that quickly forms a stable protective film, so it cannot be harmful to the water tank and cooling system. The surface plays a protective role in time. [0004] At the same time, the water in the existing automobile coolant contains calcium and magnes...

AI Technical Summary

Problems solved by technology

The composite type contains amines, nitrates, organic acid chromate and other substances that are harmful to the environment and the human body; the organic type lacks silicate that quickly forms a stable protective film, so it cannot be harmful to the water tank and cooling system. The surface plays a protective role in time

[0004] At the same time, the water in the existing automobile coolant contains calcium and magnesium ions. The long-term use of water will cause calcium and magnesium ions to deposit and form dirt, which will adhere to the surface of the antifreeze system, resulting in poor local heat dissipation, damage to the antifreeze system, and a series of consequences such as system leakage.