Automobile cooling system liquid adding device and method thereof

Abstract

The invention relates to an automobile cooling system liquid adding device and a method thereof. The device comprises a three-way connector and a vacuum generator. The lower end of the three-way connector is connected with an opening of an automobile cooling system water tank through a quick connector, the left end and the right end of the three-way connector are respectively provided with a quick opening valve, the quick opening valve at one end is connected with the vacuum generator, and the quick opening valve at the other end is inserted into a cooling liquid tank through a flexible pipe. In the liquid adding process, first the quick opening valve on the cooling liquid tank side is closed, the quick opening valve on the vacuum generator side is opened, compressed air is introduced into the vacuum generator, a pipeline of the automobile cooling system is vacuumized, the vacuum degree is controlled by controlling the flow of the air introduced into the vacuum generator, then the quick opening valve on the vacuum generator side is closed, and the quick opening valve on the cooling liquid tank side is opened. Under the effect of atmosphere, cooling liquid in the cooling liquid tank is fully injected into the pipeline of the automobile cooling system instantly. The whole liquid adding process is quick and convenient, the adding quantity is accurate, operation environment is clean, and an engine does not need to be started.

Description

technical field [0001] The invention relates to a liquid adding device and method for an automobile cooling system. Background technique [0002] At present, the traditional method of adding liquid to the automobile cooling system is to pour the added liquid into the water tank pot of the car, and through the height difference between the cooling pot and the pipeline, the added liquid will be drained into the engine. In this method, since the air in the container is not easy to be exhausted (especially in the pipeline), it is necessary to start the engine to help remove the air, and then add liquid again after the engine cools down. This method makes the whole filling process relatively long, and the filling volume is small. Accurate, easy to cause waste, but also need to consume energy, not conducive to environmental protection. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a liquid f...

AI Technical Summary

Problems solved by technology

In this method, since the air in the container is not easy to be exhausted (especially in the pipeline), it is necessary to start the engine to help remove the air, and then add liquid again after the engine cools down. This method makes the whole filling process relatively long, and the filling volume is small. Accurate, easy to cause waste, but also need to consume energy, not conducive to environmental protection

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