Pressure vessel with overpressure protection

A pressure vessel and overpressure technology, applied in the direction of pressure vessels used in chemical processes, components of pressure vessels, etc., can solve the problems of easy accidents, difficult to achieve effective protection, dangerous pressure relief valves, etc., to protect the environment and personal Safe, good overpressure protection effect, easy protection effect

Active Publication Date: 2020-02-11
河北润丰低温设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the pharmaceutical and chemical industry, due to problems such as the reaction of substances, it is difficult to achieve effective protection only by relying on the pressure relief valve for pressure control and protection. For example, due to the reaction of chemical substances, instantaneous high pressure often appears in the pressure vessel. Whe

Method used

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Examples

Experimental program
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Example Embodiment

[0027] See Figure 1~4 In the embodiment of the present invention, a pressure vessel with overpressure protection includes a vessel body 1, an upper sealing cover 6 and a base 3, wherein the base 3 is provided at the bottom of the vessel body 1, and the vessel body The upper end of the container body 1 is sealed with the upper sealing cover 6, characterized in that the lower part of the container body 1 is also sleeved with a ring-shaped inner protective cylinder 4, and the upper end of the overflow pipe 401 extends into the In the cavity at the top of the container body, so that the inner cavity of the protective cylinder 4 and the inner cavity of the container body are communicated with an overflow pipe 401;

[0028] The bottom of the upper sealing cover is provided with a sealing column mechanism, and the sealing column mechanism can be sealed and matched with the cavity at the top of the container body;

[0029] The central top of the upper sealing cover 6 is also provided with a

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PUM

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Abstract

The invention relates to the technical field of pressure vessel equipment, and particularly discloses a pressure vessel with overpressure protection. When the pressure in the pressure vessel is greater than a set working pressure value, a pressure relief valve can carry out pressure relief control on the pressure inside a vessel body, it is effectively ensured that the pressure in the pressure vessel is within a control range, in case of emergencies, that is, when the pressure in the pressure vessel is greater than a safe pressure value, an upper sealing cover can be separated from the vesselbody, so as to facilitate protection of the pressure vessel; meanwhile, when the upper sealing cover is separated from the vessel body, an overflow fluid medium in the pressure vessel can flow into aninner cavity of a protective cylinder through an overflow pipe; and chemical substances in the vessel are prevented from causing harm to the outside, the environment is protected, and the personal safety is guaranteed.

Description

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Claims

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Application Information

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Owner 河北润丰低温设备有限公司
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