Fluid pipeline adapter substitute

Abstract

The invention provides a novel fluid pipeline adapter substitute. The fluid pipeline adapter substitute comprises an adapter substitute nut, an adapter substitute core, and a connecting pipe connected at one end of the adapter substitute core, wherein the other end of the adapter substitute core connected with the connecting pipe is provided with a gasket; the inner ring threads of the adapter substitute nut are provided with an air guide groove; the cross section of the air guide groove is in an inverted V shape; the other end of the adapter substitute core connected with the connecting pipe is also provided with a bell; and the gasket can be embedded into the bell. The pressure can be released from the air guide groove and cannot burst out suddenly and cause safety accidents when the air guide groove of the fluid pipeline adapter substitute is disassembled from the adapter substitute. The adapter substitute core transforms vibration force to a stainless steel core by using a form of a high-quality stainless steel material and a red copper sealing gasket, so that the problem that pipelines are broken due to vibration is solved. The copper gasket for sealing is embedded into the adapter substitute core, has the same conical surface as the adapter substitute core, is embedded into the groove and is not easy to drop out. In addition, the red copper gasket is softer than the stainless steel material and is matched with the stainless steel material for making sealing easier.

Description

technical field [0001] The present invention relates to fluid line conversion joints. Background technique [0002] Fluid is generally carried out through pipelines during the transmission process. In some complex pipeline systems, some joints are generally required to be installed on the transmission pipeline system to facilitate the connection between pipelines. The joint includes a joint nut, a joint core, a copper tube welded to one end of the joint core and a copper gasket at the other end. In the actual use process, the joint core is made of thin-walled copper material, which is often broken due to the vibration of the machine and the pipeline. At the same time, when the joint is disassembled, it will suddenly fly out due to the pressure in the pipe that cannot be discharged in time, which will cause a safety accident. Contents of the invention [0003] The purpose of the present invention is to solve the above problems and provide a new type of fluid pipeline conve...

AI Technical Summary

Problems solved by technology

In the actual use process, the joint core is made of thin-walled copper material, which tends to break due to the vibration of the machine and the pipeline. At the same time, when the joint is disassembled, due to the pressure in the pipe that cannot be discharged in time, it will suddenly fly out, which will cause a safety accident.

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