Test device for excessive pressure explosion hazard of horizontal type quickly opened pressure container

Abstract

The invention discloses a test device for an excessive pressure explosion hazard of a horizontal type quickly opened pressure container. The test device comprises a pressure inlet pipe, two check valves, an emptying pipeline, a graduated scale and a pressure gage. A cylinder part of the horizontal type quickly opened pressure container is fixedly arranged on a test bed; the part, except a hoop, of the horizontal type quickly opened pressure container is exposed out of the test bed; after the pressure inlet pipe passes by a first check valve, the pressure inlet pipe is divided into two paths; one path is connected with the emptying pipeline through a second check valve; the other path is inserted into the horizontal type quickly opened pressure container; the pressure gage is arranged in the pipeline inserted into the horizontal type quickly opened pressure container; and the graduated scale extends outward from the bottom of the hoop exposed out of the test bed. The test device provided by the invention is novel in design and reasonable in conception. The explosion energy can be accurately deduced by testing a flying distance, the height of a fixed table, the weight of a door cover, the recorded pressure of the pressure gage and the volume of the container, so that the quantified estimation for the excessive pressure explosion hazard of the horizontal type quickly opened pressure container containing the excessive pressure is realized and the reliable scientific basis for safely opening the door under the excessive pressure is supplied.

Description

Technical field [0001] The invention relates to a pressure vessel residual pressure explosion hazard testing device, in particular to a horizontal quick-opening door pressure vessel residual pressure explosion hazard testing device. Background technique [0002] Quick-opening-door pressure vessel refers to a vessel with a nested quick-sealing and shrinking device between the end cap or head and the main body of the passage of the vessel. Because of its fast opening and closing speed, it is widely used in the chemical industry as a key production equipment , Light industry, textile, building materials, medicine and health industries. Due to various reasons, explosion accidents of quick-opening pressure vessels in these industries frequently occur. According to statistics, explosion accidents of quick-opening pressure vessels account for about one-third of domestic pressure vessel accidents. And more than 90% of the quick-opening pressure vessels that exploded are horizontal quic...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a horizontal quick-opening pressure vessel residual pressure explosion hazard testing device, which solves the shortcomings of the existing test method without the horizontal quick-opening pressure vessel residual pressure explosion hazard test method, and is a horizontal quick-opening door Provide a reliable scientific method for safe opening of the pressure vessel with residual pressure

Images