High-precision water-blocking type air pressure balancing device

A air pressure balance, high-precision technology, applied in the direction of the valve device, function valve type, valve for ventilation, etc., can solve the problems of inability to use the water blocking device, poor effect, etc., to achieve good results, stable operation, and high precision Effect

Active Publication Date: 2020-11-24
NO 59 RES INST OF CHINA ORDNANCE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned problems that the existing air pressure balance device cannot block water and the unreasonable structure setting causes the device itself to be ineffective, the purpose of the present invention is to provide a high-precision water-blocking air pressure balance device

Method used

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  • High-precision water-blocking type air pressure balancing device
  • High-precision water-blocking type air pressure balancing device
  • High-precision water-blocking type air pressure balancing device

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Experimental program
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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0025] Such as Figure 1-Figure 3As shown, a high-precision water-blocking air pressure balance device has an outer shell 100 with a cavity formed inside and an adjustment assembly 200 arranged in the cavity of the outer shell 100. The adjustment assembly 200 includes a fixing member 210, a first adjustment piece 220 , a second adjusting piece 230 , a first elastic piece 240 and a second elastic piece 250 . The outer casing 100 and the adjustment assembly 200 are assembled to form a whole. In a specific implementation, the outer casing 100 can be made of an alloy material, which is cheap and easy to obtain. The fixing part 210, the first adjusting part 220 and the second adjusting part 230 in the adjusting assembly 200 can also be made of metal. The first elastic member 240 and the second elastic member 250 play a corresponding role through their own elasti...

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PUM

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Abstract

The invention discloses a high-precision water-blocking type air pressure balancing device. The high-precision water-blocking type air pressure balancing device comprises an outer shell and an adjusting assembly, wherein a cavity is formed in the outer shell, and the adjusting assembly is arranged in the cavity of the outer shell; and the adjusting assembly comprises a fixing piece, a first adjusting piece, a second adjusting piece, a first elastic piece and a second elastic piece. The brand-new device used for internal and external air exchange during storage is provided, and by arranging a membrane used for blocking water, the problem caused by the high humidity of external air is effectively solved; and meanwhile, through the arrangement of the internal structure of the device, the device is stable in operation, smooth in airflow, sensitive in action and high in precision, and thus the device is good in effect during actual use.

Description

technical field [0001] The invention relates to the technical field of air pressure adjustment, in particular to a high-precision water-blocking air pressure balance device. Background technique [0002] In various social business activities, warehousing is an indispensable link in the preservation and transportation of goods. Common ones include fresh goods storage, grain storage, ore powder storage, industrial semi-finished products such as forged steel storage and weapon storage, etc. [0003] The storage is inevitably affected by the surrounding environment. The common control indicators for the storage environment are the temperature and humidity of the item environment, as well as the concentration of oxygen and carbon dioxide. The reason is mainly related to chemical reactions such as rust. and biological responses to respiration, etc. In some warehouses, it is not necessary to maintain an inert gas environment. It is only necessary to maintain a normal gas exchange...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K24/04
CPCF16K24/04
Inventor 申展赵耀辉罗俊杰徐淑权卓毅易力刘帅刘宏彪
Owner NO 59 RES INST OF CHINA ORDNANCE IND
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