Expansion tank and processing method

Abstract

The invention relates to an expansion tank and a processing method. The expansion tank comprises an expansion tank shell. The interior of the expansion tank shell is divided by a separating plate into a first chamber and a second chamber. A filling opening, a pressure cover, a radiator exhaust water pipe connector, an engine exhaust water pipe connector, an engine water supplement pipe connector, a pressure relief guide pipe, an exhaust guide pipe and an internal core body are arranged on the expansion tank shell. According to the technical scheme, the two chambers and the internal core body in the expansion tank shell absorb rust, water scale and bubbles generated in the working process of a cooling system and conducts reaction treatment on potential threats such as calcium ions, magnesium ions, iron ions and acidic ions through first-level physical absorption and isolation, the second-level chemical action and the third-level chemical action, the PH value of cooling fluid is kept constant, clean and safe cooling fluid is conveyed to the system, and therefore the situation that the cooling system works in a safe, lasting and efficient state is ensured, and the failure rate of a finished automobile and the automobile usage cost are greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of engine cooling systems, in particular to an expansion kettle and a processing method. Background technique [0002] According to a survey, more than 50% of car engine failures in the world come from the cooling system. When the engine is working, it will generate a lot of heat. When the engine temperature is too high, its efficiency will be reduced, and even parts will fail. A car's cooling system circulates fluid through pipes and passages in the engine. When the fluid flows through the high-temperature engine, it will absorb heat, reduce the temperature of the engine, and provide an appropriate temperature to ensure that the engine is at a suitable operating temperature. After the liquid flows through the engine, it turns to the heat exchanger (radiator), through which the heat in the liquid is dissipated into the air. However, after the car has been used for a period of time, fuel consumption often ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an expansion kettle and a treatment method to solve the problem that scale and other harmful substances cannot be discharged out of the system and the coolant corrodes the engine in the prior art expansion kettle.

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