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a pipeline connector

A connector and pipeline technology, applied in flange connection, sleeve/socket connection, pipe/pipe joint/pipe fitting, etc., can solve the problems affecting the safety of low-temperature refueling rockets, unreliable docking and unlocking, and occupying a large space. and other problems, to achieve the effect of compact structure, convenient control and small space occupation

Active Publication Date: 2021-02-26
BEIJING INST OF SPACE LAUNCH TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing arrow-ground pipeline connector can realize the basic pipeline connection function, it still has the problems of large space occupation, difficult operation, unreliable docking and unlocking in practical applications, which affects low-temperature filling and The safety of the rocket needs to be further improved or perfected

Method used

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Embodiment Construction

[0026] First of all, it needs to be explained that the orientation words such as up, down, left, right, front, and back described in the present invention are only described according to the accompanying drawings, so as to facilitate understanding, and are not intended to limit the technical solution and scope of protection of the present invention. .

[0027] Such as Figure 1 to Figure 10 Shown is a specific embodiment of a pipeline connector of the present invention, including an arrow joint and a ground joint arranged oppositely. Arrow joint is provided with intubate 1, on the peripheral wall of intubate 1, the connection plate 11 perpendicular to it is set, on the connection plate 11, the ball head 3 perpendicular to it and towards the ground joint is fixed. Let the ground joint be provided with a sleeve 2, so that the sleeve 2 is provided with a connecting seat 21 perpendicular to it at one end of the joint on the opposite arrow, and the ball lock 4 that is matched with...

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Abstract

The invention relates to a pipeline connector, which comprises an arrow joint and a ground joint arranged oppositely. The arrow joint includes an intubation tube, and a connecting plate perpendicular to it is arranged on the outer peripheral wall of the intubation tube. The ball head facing the ground joint; the ground joint includes a sleeve, and the sleeve is provided with a connecting seat perpendicular to it at one end of the joint opposite to the arrow, and a ball lock matching the ball head is fixed on the connecting seat. There is a stop collar to stop the cannula. It has the advantages of compact structure, small space occupation, convenient control, reliable connection, and quick unlocking, which reduces the difficulty of operation and improves safety.

Description

technical field [0001] The invention relates to a pipeline connection device, in particular to a connector for a liquid supply or exhaust pipeline between a rocket and the ground. Background technique [0002] The rocket-ground pipeline connectors of modern large-scale launch vehicles are required to be quickly and reliably connected during filling in order to safely transport low-temperature media, and they should be quickly and reliably unlocked and disconnected when the rocket is ignited or after the rocket takes off to a certain height. In order to avoid the adverse effects of pipeline tension on the rocket. Although the existing arrow-ground pipeline connector can realize the basic pipeline connection function, it still has the problems of large space occupation, difficult operation, unreliable docking and unlocking in practical applications, which affects low-temperature filling and The safety of the rocket needs to be further improved or perfected. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L23/024F16L23/18F16L21/08
CPCF16L21/08F16L23/024F16L23/18
Inventor 杨俊恒张振华唐强田青亚何燚甄恩发
Owner BEIJING INST OF SPACE LAUNCH TECH