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Detonation bomb gas displacement valve

A technology for gas replacement and detonation heat bombs, which is applied in gas/liquid distribution and storage, fixed-capacity gas storage tanks, pressure vessels, etc. Toxic and harmful gas leakage, strong reliability effect

Active Publication Date: 2017-04-19
四川浩康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gas valve design of traditional detonation bomb generally uses standard valves to be fixed on the surface of the detonation bomb cover through threaded connection, and the valves that meet the requirements of use are generally larger in volume, especially the height dimension directly affects the thickness of the upper water jacket of the detonation bomb, increasing Comprehensive Specific Heat Capacity

Method used

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  • Detonation bomb gas displacement valve
  • Detonation bomb gas displacement valve
  • Detonation bomb gas displacement valve

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Embodiment Construction

[0027] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0028] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0029] The specific implementation manners of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0030] Such as figure 1 As shown, according to an embodiment of the present invention, this embodiment discloses a detonation bomb gas replacement valve. The specific structure of this embodiment is that it includes a valve body, a valve core 4, an exhaust passage 5 and an exhaust 6 nozzle; ...

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PUM

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Abstract

The invention discloses an explosion heat bomb gas replacement valve which comprises a valve body, a valve element, an exhaust channel and an exhaust nozzle. The valve body is a bomb cover of an explosion heat bomb. The valve element is fixed to the bomb cover. The exhaust nozzle is assembled in an explosion containing cavity. The exhaust nozzle is connected to the lower portion of the bomb cover. The valve element and the exhaust nozzle are communicated through the exhaust channel. According to the gas replacement valve, on the premise of ensuring the air-tightness, the system integration degree is improved, and the size of the valve is reduced, so that the heat capacity of a system is reduced, and the testing precision is improved.

Description

technical field [0001] The invention relates to a gas replacement valve, in particular to a gas replacement valve for explosive heat bombs. It can be applied to detonation bombs in explosive detonation heat test devices, explosion containers that need gas discharge and replacement, oxygen bombs in calorimetric devices, and other equipment. Background technique [0002] The main function of the gas replacement valve of the explosive heat bomb is to replace the gas in the explosive heat bomb according to the test requirements before the explosion; to seal the gas in the explosive heat bomb during the explosion; to release the gas in the explosive heat bomb after the explosion is completed. According to GJB-772A regulations, the inflation pressure during gas replacement is not less than 1.5MPa, and the vacuum degree is -0.095MPa; the reflected overpressure in the projectile body exceeds 100MPa at the moment of explosion; the gas pressure in the projectile body can reach dozens ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F17C5/06F17C7/00F17C13/02
Inventor 张建明董明范玉德王翔谭凯元文尚刚
Owner 四川浩康科技有限公司