Energy-saving cooling fluid

Abstract

The invention relates to an energy-saving cooling fluid which takes glycol as a base material, and has the following components according to mass percentage: 92 to 95 of the glycol, 1 to 3 of deionized water, 0.5 to 1.5 of decanedioic acid, 0.6 to 2 of n-octanoic acid, 0.4 to 1.5 of potassium hydroxide, and 0.3 to 0.8 of methenamine. The cooling fluid has low freezing point, wide boiling spread, excellent heat conductivility at high temperature, and energy-saving efficiency, prevents frozen injury and occurrence of steam blocking layer when the engine works, improves the thermal equilibrium temperature when the engine works, with the fuel completely combusted, reduces tail gas discharge, and obviously promotes the power.

Description

1. Technical field

[0001] The invention relates to a cooling liquid for an automobile engine (engine), in particular to an energy-saving cooling liquid. 2. Background technology

[0002] At present, all vehicles basically use antifreeze, coolant and other products, mostly water. The characteristic of antifreeze is that it is cheap but very corrosive and needs to be replaced every year; the service life of the coolant is 2 years, the price is high and it is corrosive at the same time. Over time, the internal waterway and water tank of the engine will be damaged due to corrosion. Although it is easy to take, after a long time of use, a large amount of scale will be generated inside the engine, which will block the waterway. After the above cooling medium is used for a long time, a large number of engines will generate high temperature, which will damage the engine. 3. Contents of the invention

[0003] The invention aims to provide an energy-saving cooling liquid for autom...