Brake fluid filling device and method

Abstract

The invention discloses a brake fluid filling device and method. The brake fluid filling device comprises a fluid storage tank, and the fluid storage tank is connected with a raw fluid barrel through a fluid inlet pipe; the upper part of the fluid storage tank is connected with a vacuum pumping device; the outlet end of the fluid inlet pipe enters the fluid storage tank; a fluid-air dispersing mechanism is arranged at the outlet of the fluid inlet pipe in the fluid storage tank. The filling method is realized through the filling device. According to the brake fluid filling device and method, when complementing the raw braking fluid, the raw fluid enters the fluid inlet pipe from the raw fluid barrel to enter the fluid storage tank; the raw braking fluid falls or sprays to the fluid-air dispersing mechanism, and water molecules and air in the raw braking fluid are discharged into the fluid storage tank after being dispersed; the vacuum pumping device pumps air from the fluid storage tank and discharges the air and water molecules in the air from the fluid storage tank, the dry degree and pure degree of the braking fluid are improved, the vehicle braking effectiveness is improved, and the vehicle performance is improved.

Description

technical field [0001] The invention relates to a brake fluid filling technology used in automobile assembly production, in particular to a brake fluid filling device and a filling method thereof. Background technique [0002] At present, in the production process of automobile assembly, the filling of brake fluid is carried out online on the assembly line. The brake fluid filling equipment is pre-programmed and set by PLC, and is filled into the automobile brake pump and brake system pipeline through sensors, pipelines, pumps, valve bodies and other related components according to certain process steps. The brake fluid filling method is to pump the brake fluid from the original fluid barrel into the liquid storage tank configured by the equipment itself, and then fill the brake fluid into the automobile system pipeline through the filling pump of the equipment. [0003] The existing brake fluid filling method has the following defects: the original brake fluid will absorb ...

AI Technical Summary

Problems solved by technology

[0003] The existing way of filling the brake fluid has the following defects: since the original brake fluid will absorb moisture and be mixed with air during storage, transportation, etc.

After the water is mixed into the original brake fluid, the brake fluid is added to the automobile brake pump and brake system pipeline, which will cause the boiling point of the brake fluid to decrease, thus affecting the normal use of the vehicle's braking function

After the air is mixed into the original brake fluid, it will cause the brake pedal to be soft, and affect the effectiveness of the vehicle's braking, affecting the overall performance of the vehicle

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