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Simulation pipe gallery pipeline fire experiment platform and experiment method thereof

An experimental platform and pipeline technology, applied in the field of fire safety, can solve the few problems such as fire experiments on the outer wall of pipelines

Active Publication Date: 2020-11-24
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of them are studies on the internal flame of the pipe gallery, mainly studying the flame diffusivity inside the pipe and the pressure response of the inner wall of the pipe, etc. There are few fire experiments on the outer wall of the pipe

Method used

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  • Simulation pipe gallery pipeline fire experiment platform and experiment method thereof
  • Simulation pipe gallery pipeline fire experiment platform and experiment method thereof
  • Simulation pipe gallery pipeline fire experiment platform and experiment method thereof

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

[0035] In the description of the patent of the present invention, it should be noted that the terms "comprising", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, in addition to those elements listed, and may also include not explicitly listed other elements out.

[0036] In the description of the patent of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of des...

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Abstract

The invention discloses a simulation pipe gallery pipeline fire experiment platform and an experiment method thereof. The simulation pipe gallery pipeline fire experiment platform comprises a pipeline, a pipe frame, a fire simulation mechanism and a data acquisition and processing mechanism. The fire simulation mechanism comprises an oil basin, a flame gun, a fuel supply mechanism, a wind speed adjusting mechanism, a liquid injection mechanism and a pressure adjusting mechanism. The experimental platform simulates environmental factors, pipeline operation conditions and fire accident types when a fire occurs in an actual pipe gallery. Temperature, pressure and pipeline deformation conditions of the pipe gallery pipeline are monitored in real time, and research on pipeline temperature riserules and failure time of different sizes and different transportation media under different environmental factors and different fire working conditions is achieved.

Description

technical field [0001] The invention relates to the technical field of fire safety, in particular to an experimental platform for simulating pipe gallery fires and an experimental method for the experimental platform. Background technique [0002] The public pipe gallery is a bridge for material transmission between upstream and downstream enterprises in the chemical park. It has the characteristics of "low cost and high efficiency", and is described as the artery between the chemical parks. With the rapid development of chemical industry parks, public pipe corridors have been vigorously built in various industrial parks. However, due to the close arrangement of chemical pipelines in public pipe corridors and most of them are high-temperature and high-pressure pipes, the danger is very high. In case of illegal operation by workers, external force damage, corrosion, etc., the pipeline is prone to leakage. If the pressurized flammable material leaks to form a jet, which will i...

Claims

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Application Information

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IPC IPC(8): G01N31/12G01N25/22
CPCG01N31/12G01N25/22
Inventor 周宁吴克建李雪袁雄军刘俊赵会军吕孝飞
Owner CHANGZHOU UNIV
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