Device capable of measuring influence of multi-pool fire disaster of any size on target equipment

Abstract

The invention discloses a device capable of measuring the influence of a multi-pool fire disaster of any size on target equipment. The device comprises a fuel supply pool, a fuel buffer pool, an industrial personal computer, a fuel combustion pool, the target equipment, detection equipment, an overflow recovery pool, a weighing pressure sensor, a bracket, a flow controller, a valve and a connecting pipeline, combustion liquid level control and mass combustion rate measurement can be realized, and influence of multi-pool fire disasters of storage tanks with different sizes, different numbers and different heights on the surrounding equipment can be realized. The device is advantaged in that simulation experiments of different scenes can be realized according to research requirements, influence of the multi-pool fire device of any size on the target equipment is measured, and the whole experimental device is detachable, easy to install and reusable.

Description

technical field [0001] The invention belongs to the technical field of chemical process safety, relates to a device for the impact of pool fires on target equipment, in particular to a device capable of measuring the impact of pool fires with any size on target equipment. Background technique [0002] In recent years, the number of chemical parks in my country has been increasing with the rapid economic development. The national and local governments have attached great importance to it and issued a series of policies to promote the sound and rapid development of chemical parks. The chemical park has played a positive role in promoting the intensive development of my country's petroleum and chemical industry, the close connection of upstream and downstream industries, the extension of product chains, the efficient use of resources, and the improvement of industry safety and environmental protection. An important support for upgrading and green development, driven by long-term...

AI Technical Summary

Problems solved by technology

[0004] (1) The influence of equipment under the coupling effect of multi-pool fire cannot be simulated

[0005] In actual situations, the target equipment is usually affected by the thermal radiation of more than one pool fire. Whether the research content matches the actual situation is an important factor for the necessity of the research. For example, the patent [CN201510906813.1] discloses a wide Water surface oil pool fire combustion simulation device, patent [CN201610040893.1] discloses an annular oil pool fire heat feedback measurement system based on a stable liquid level, patent [CN201710132024.6] discloses an experiment for testing the fire characteristics of storage tanks system, and cannot simulate the impact of multi-pool fires on target equipment

[0006] (2) Recycling of residual liquid cannot be realized

[0007] After the combustion experiment, there is usually residual fuel in the experimental device. If the residual fuel is not cleaned up, it will cause great hidden dangers to the safety of the equipment and the laboratory. For example, patent [CN201610040893.1] and patent [CN201811627482.8] disclose a multi-point Neither the source pool fire combustion simulation experiment platform nor the experimental method can deal with the problem of residual fuel in the device after the experiment.

[0008] (3) Only certain size ranges of pool fires can be simulated

[0010] (4) The problem of not being able to measure the mass burning rate

[0011] Research on mass burning rate is an important parameter of pool fires. How to maintain and measure mass burning rate is the key to pool fire experiments, such as patent [CN201510906813.1] and patent [CN201610040893.1], which cannot or cannot measure mass burning rate in real time

Images