An expansion kettle and its processing method

Abstract

The invention relates to an expansion kettle and a treatment method. The expansion kettle comprises an expansion kettle shell, and a kettle end cover; the internal of the expansion kettle shell is divided into a first cavity and a second cavity by a separation plate; and the kettle end cover is provided with an injecting port, a pressure cover seal, a radiator exhaust water pipe joint, an engine exhaust water pipe joint, an engine water replenishing pipe joint, a pressure relief guide pipe, an exhaust guide pipe and an internal core body. Through two cavities and one internal core body in the expansion kettle shell, and through first-grade physical absorption and isolation and two-grade and third-grade chemical effects, rust, scales and bubbles generated during working of a cooling system are absorbed, such potential threats as calcium magnesium iron ions and acid ions are reacted and treated, the pH value of cooling liquid is kept constant, and the clean and safe cleaning liquid is output to a system, so that the safe, long-time and efficient operation of the cooling system is guaranteed, the whole vehicle failure rate is reduced, and the vehicle use cost is 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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