Pneumatic external seizing type spring-butted water pipe joint and using method of pneumatic external seizing type spring-butted water pipe joint

Abstract

The invention provides a pneumatic external seizing type spring-butted water pipe joint and a using method of the pneumatic external seizing type spring-butted water pipe joint, and relates to the technical field of joint connection. The pneumatic external seizing type spring-butted water pipe joint comprises a cylinder, wherein a cylinder piston assembly is arranged in the cylinder, and is connected with a clamping component; the cylinder piston assembly is pushed by the cylinder to perform reciprocating motion, so that locking and releasing of the clamping component are realized; the cylinder also comprises a hollow cylinder body; a water inlet pipeline is arranged in the cylinder body; the front end of the water inlet pipeline extends out of the cylinder body; a water opening spring pipe is arranged at the tail end of the water inlet pipeline; and a spring is arranged on the water opening spring pipe, and is used for providing forward pressure for the water opening spring pipe to compact the water opening spring pipe and the butted pipe piece joint to be detected. According to the pneumatic external seizing type spring-butted water pipe joint disclosed by the invention, a liquidcooling testing working procedure is simplified, the manufacturing cost and the testing working hour are effectively reduced, and the testing efficiency of a liquid cooling system is improved; a compatibility design is adopted, so that versatility is realized, and interface butting capacity of different systems is improved; and the pneumatic external seizing type spring-butted water pipe joint has large mounting common difference adjusting space, so that the accuracy and the yield of products are effectively improved.

Description

technical field [0001] The invention relates to the technical field of joint connection, in particular to a water pipe joint with a pneumatic external grasping spring butt joint and a use method thereof. Background technique [0002] With the continuous consumption of energy, the problem of greenhouse effect and air pollution is becoming more and more serious. Under this background, the research and development of electric vehicles has become an important trend in the development of global automobile companies. With the development of new energy power batteries, the state encourages the development of high-density, high-power, fast charging and discharging new energy vehicles. The original new energy vehicles using air-cooled heat dissipation can no longer solve the problem of battery heat dissipation. Due to the high heat dissipation efficiency of water cooling, the thermal conductivity is more than 20 times that of the traditional air cooling method, which can solve the h...

AI Technical Summary

Problems solved by technology

In the prior art, there are mainly two docking methods in the production test process. One is the method of using screws and hoops. Generally, one screw and one hoop are required, but the docking and fixing process of this method is complicated. The thread of the screw is prone to wear after the test tube is used many times, which leads to the deterioration of the reliability of the sealing contact, which in turn causes the risk of cooling liquid leakage; It has been disassembled many times, and the joints of the butt liquid cooling pipes have different diameters and shapes, so it is impossible to achieve multiple compatibility

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