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Connector sealing structure for pressure vessel with large opening

A pressure vessel and sealing structure technology, applied in the field of pressure vessels, can solve problems such as not being able to better meet the requirements of reliable sealing and use, and achieve the effect of reliable sealing

Inactive Publication Date: 2016-12-14
甘子昊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the commonly used sealing structure forms of the rear joint of the container are the end face sealing structure and the trapezoidal sealing structure. Among them, the end face sealing structure is mainly used for containers with small diameters, and the trapezoidal sealing structure has the functions of both lateral sealing and end face sealing. It is often used in large containers, but for the large opening structure, the trapezoidal structure can not better meet the requirements of reliable sealing

Method used

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  • Connector sealing structure for pressure vessel with large opening
  • Connector sealing structure for pressure vessel with large opening

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Embodiment Construction

[0019] Embodiments of the invention are described in detail below, but the invention can be practiced in many different ways as defined and covered by the claims.

[0020] see figure 1 with figure 2 As shown, according to the embodiment of the present invention, the joint sealing structure suitable for large-opening pressure vessels includes a pressure vessel joint 1 and a plug 2 covered on the pressure vessel joint 1, between the plug 2 and the pressure vessel joint 1 A lateral matching structure and an end face matching structure are formed, and a lateral sealing ring 3 is arranged between the lateral matching surface of the plug 2 and the lateral matching surface of the pressure vessel joint 1, and the end face matching surface of the plug 2 and the pressure vessel joint An end face sealing ring 4 is arranged between the end face mating surfaces of 1.

[0021] Since the pressure vessel joint 1 and the plug 2 are sealed by the side sealing ring 3 and the end face sealing ...

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Abstract

The invention provides a connector sealing structure for a pressure vessel with a large opening. The connector sealing structure for the pressure vessel with the large opening comprises a pressure vessel connector (1) and a plug (2) covering the pressure vessel connector (1), a lateral matching structure and an end face matching structure are formed between the plug (2) and the pressure vessel connector (1), a lateral sealing ring (3) is arranged between the lateral matching surface of the plug (2) and the lateral matching surface of the pressure vessel connector (1), and an end face sealing ring (4) is arranged between the end face matching surface of the plug (2) and the end face matching surface of the pressure vessel connector (1). The connector sealing structure for the pressure vessel with the large opening can effectively meet the requirement of the sealing performance of the pressure vessel with the large opening.

Description

technical field [0001] The invention relates to the technical field of pressure vessels, in particular to a joint sealing structure suitable for pressure vessels with large openings. Background technique [0002] With the development of large-scale pressure vessels, the diameter and length of the pressure vessel will increase, and the diameter of the rear opening of the vessel will also increase. In order to pursue the lightest possible quality of the vessel, the wall thickness of the vessel cylinder For thin-walled large-diameter containers, a larger rear opening will cause a larger opening angle at the rear joint of the container cylinder under internal pressure conditions. If the opening angle and opening gap are too large, the sealing will be reduced. If the compression amount of the ring is too large, it will cause the seal to fail and cause an accident. Improving the sealing structure of the rear joint of the container is a very effective method for improving the reli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J13/02
CPCF16J13/02
Inventor 甘子昊
Owner 甘子昊