Anti-explosion end cover

Abstract

The invention discloses an anti-explosion end cover. The anti-explosion end cover comprises an end cover body. The end, installed on a target cavity, of the end cover body is in a hollowed shape, and a plurality of reinforcing ribs are arranged in the hollowed part. The reinforcing ribs are arranged in the radial direction of the hollowed part and are evenly distributed around the circle center of the hollowed part by a circle. The reinforcing ribs are connected with the inner side wall and the bottom of the hollowed part. The end cover body and the reinforcing ribs are directly and integrally formed in an injection molding manner through plastics. PPS (polyphenylene sulfide) and 40% of GF (glass fibers) are adopted in the plastics, and a stabilizing agent is added to PPS. The anti-explosion end cover is suitable for large-capacity containing cavities bearing large pressure; and the structure, the material and the technology of the anti-explosion end cover are transformed so that the anti-explosion end cover can have the beneficial effects of being high in strength, convenient to manufacture, low in cost and the like.

Description

technical field [0001] The invention relates to the technical field of end cover design, in particular to an explosion-proof end cover. Background technique [0002] In the mechanical field, the control valves of some accommodation chambers are usually provided with end caps / plugs; for some large-capacity accommodation chambers, when liquids such as water or oil are injected into them, the liquid will have an impact on the end caps / plugs. The head generates a relatively large pressure, and the end cap / plug usually bears a relatively high pressure; in addition, for some flammable and explosive products in the industry, when an explosion occurs, the end cap will often be burst open, resulting in leakage of oil or other liquids. [0003] Therefore, in the prior art, such end caps are all made of high-strength metal materials, such as aluminum alloys; however, the end caps / plugs made of metal have problems such as high cost and troublesome manufacture, and the metal The result...

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Problems solved by technology

[0002] In the mechanical field, the control valves of some accommodation chambers are usually provided with end caps / plugs; for some large-capacity accommodation chambers, when liquids such as water or oil are injected into them, the liquid will have an impact on the end caps / plugs. The head generates a relatively large pressure, and the end cap / plug usually bears a relatively high pressure; in addition, for some flammable and explosive products in the industry, when an explosion occurs, the end cap will often be burst open, resulting in Oil or other liquids spilled

[0003] Therefore, in the prior art, such end caps are all made of high-strength metal materials, such as aluminum alloys; however, the end caps / plugs made of metal have problems such as high cost and troublesome manufacture, and the metal The resulting end cap / plug is heavy and inconvenient

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