Special cabinet of helium gas recycling device

A technology of helium gas recovery and cabinets, which is applied in mechanical equipment, container discharge methods, gas/liquid distribution and storage, etc., can solve the problems of large space occupation, difficulty in connection, assembly and maintenance, inconvenient movement, etc. The effect of small space, convenient assembly and maintenance, and convenient assembly and maintenance

Inactive Publication Date: 2015-04-22
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problems are: the cold head of the liquefier, the transmission pipe and its electric ball valve, temperature monitor, pressure monitor, liquid level m

Method used

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  • Special cabinet of helium gas recycling device
  • Special cabinet of helium gas recycling device
  • Special cabinet of helium gas recycling device

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Experimental program
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specific Embodiment approach

[0038] Figure 1-5 As shown, a specific embodiment of the present invention is: a special cabinet for a helium recovery and recycling device, and its structural characteristics are:

[0039] The top of the cabinet is a box body 100 with a top cover, and the bottom of the box body 100 is fixed with threaded holes 101 for installing three electric ball valves, and a water diversion plate 102 is placed between the installation positions of the three electric ball valves at the bottom of the box body 100, The water diversion pipe 103 on the side of the water diversion tray 102 passes through the box body 100; the bottom of the box body 100 is provided with a lead pipe 104 that passes through the box body and enters the inner cavity of the cabinet body 200;

[0040] The inner cavity of the cabinet body 200 is divided into five layers by the partition plate 201, and the adjacent layers are connected through the lead hole 202, and the cabinet body 200 is connected with the outside th...

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Abstract

The invention relates to a special cabinet of a helium gas recycling device. A box body provided with an electric ball valve mounting hole, a water guiding disk and a water guiding pipe is arranged on the top part of a cabinet body; the cabinet body is divided into five layers, sequentially including an indicating and button layer, a first instrument layer, a second instrument layer, an industrial control computer layer and a mechanical layer; a row of mounting holes for mounting indicating lamps or buttons is formed in a panel of the indicating and button layer; two rows of instrument mounting holes are formed in the first instrument layer and the second instrument layer; a mounting hole for mounting an industrial control computer is formed in a panel frame of the industrial control computer layer; a speed reducer is arranged on one side of the mechanical layer; a steel wire of the speed reducer is connected with an L-shaped lifting plate on a sliding plate through two fixed pulleys on a sliding rod on the outer wall of the side face of the cabinet body, and a liquefier cold head mounting hole for mounting a liquefier cold head is arranged on a transverse plate of the L-shaped lifting plate; and universe wheels with a brake are arranged at the bottom part of the cabinet body. The special cabinet is convenient to assemble, repair, move and transport, and has a compact structure, a small volume and fewer external connections.

Description

technical field [0001] The invention relates to a special cabinet for a helium recovery and recycling device in a liquid helium cryogenic system. Background technique [0002] The liquid helium cryogenic system has a wide range of applications, and its main applications include: nuclear magnetic resonance, superconducting energy storage devices, superconducting transformers, superconducting motors, nuclear fusion, superconducting maglev trains, high-energy physics experiments and accelerators, etc. The operation of the liquid helium cryogenic system adopts liquid helium immersion cooling. Due to the heat leakage of the cryogenic container, the liquid helium continuously evaporates, and the vaporized helium is directly released into the air, causing the liquid level to drop. In order to maintain the operation of the cryogenic system, liquid helium must be continuously added. Helium is not recycled, resulting in high application costs; manual continuous addition of liquid heli...

Claims

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Application Information

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IPC IPC(8): F17C13/00
Inventor 羊新胜王刚赵勇朱运鹏刘力源张勇黄海于
Owner SOUTHWEST JIAOTONG UNIV
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