A cable trench fire test and fire-fighting device performance test platform
A technology of fire protection device and test platform, which is applied in fire rescue, teaching model, instrument, etc., can solve the problems of accumulating fire investigation and investigation experience in cable trenches, and achieve the effect of overcoming the limitation of fire size effect and ensuring repeatability.
Active Publication Date: 2019-01-08
ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER +1
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Problems solved by technology
Only discussing the fire risk of cable trenches and designing cable trench fire monitoring systems is not enough to correctly understand the dynamic characteristics of the occurrence and development of cable trench fires, and to accumulate experience in cable trench fire investigation and investigation
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[0028]A cable trench fire test and fire-fighting device performance test platform of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:
[0029] Such as figure 1 , figure 2 with image 3 As shown, a cable trench fire test and fire-fighting device performance test platform of the present invention includes a test bench main body and a supporting ventilation system, a supporting fire detection system, a supporting fire extinguishing system, a supporting flue gas treatment system and a supporting measurement and control system installed in the main body of the test bench. system. The main body of the test bench is a full-scale cable trench built at a ratio of 1:1 to the actual cable trench. The main body of the test bench is in an "L" shape as a whole, including the cable trench wall 1 and the cable trench cover connected to the top of the cable trench wall 1. 2. The lengths of the two sections are 11....
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The invention discloses a cable duct fire test and fire fighting device performance testing platform, which comprises a testing platform main body and a matched ventilation system, a matched fire detection system, a matched fire extinguishing system, a matched smoke processing system and a matched measurement and control system arranged in the testing platform main body. The platform of the invention is applicable to reconstruction test on a cable duct fire, a cable duct fire scene can be reproduced, comprehensive and systematic research can be done on fire source image behaviors, a heat release rate, smoke movement features, fire detection and fire fighting in the fire scene, and the performance of each fire fighting device can be tested and evaluated.
Description
Technical field: [0001] The invention belongs to the technical field of electrical engineering, and specifically relates to a reconstruction test suitable for cable trench fires, which can reproduce the scene of a cable trench fire, and can analyze the image behavior of the fire source, heat release rate, and smoke in the fire scene. It is a cable trench fire test and fire-fighting device performance testing platform that conducts comprehensive and systematic research on motion characteristics, fire detection and fire fighting, and can test and evaluate the performance of various fire-fighting devices. Background technique: [0002] As one of the places of the power system, a large number of combustible materials such as cables are gathered in the cable trench, and they are in a state of running heat all year round. Poor ventilation and cable damage may cause fire accidents. The fire in the cable trench spreads rapidly, and it produces a lot of high-temperature and toxic smo...
Claims
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IPC IPC(8): G09B25/00A62C37/50
CPCA62C37/50G09B25/00
Inventor 张佳庆范明豪李伟王刘芳谢辉汪书苹郭祥军翟玥刘平
Owner ELECTRIC POWER RES INST OF STATE GRID ANHUI ELECTRIC POWER