Explosion-proof evaluation system for power equipment

Abstract

The invention discloses an explosion-proof evaluation system for power equipment. An explosion-proof detection assembly is mounted on the top surface of a bottom plate, an adjusting cover is slidably mounted between two sliding side covers on the top surface of the bottom plate, a detection box is mounted in the middle of the side surfaces of the sliding side covers, and an inner probe wire is mounted at the bottom end of an outer probe wire on the detection box; and semicircular sealing blocks are hinged to the two ends of the threading hole, air outlet holes are evenly formed in the inner wall of an n-shaped pipe, a positioning supporting assembly is installed on the top face of the bottom plate, an electric push rod is installed in the middle of the installation plate, and rubber pipes are evenly bonded to the opposite inner walls of the adjusting cover and the sliding side cover. During detection, the outer probe wire is connected with a sensor to detect the gas concentration outside the electrical equipment, the inner probe wire is connected with a sensor to detect the gas concentration inside the electrical equipment, a fan drives the gas to flow, the n-shaped pipe guides the gas, and the gas is discharged from the uniformly distributed gas outlet holes, so that the internal gas is more uniformly distributed, the actual situation is better met, and the detection is more accurate.

Description

technical field [0001] The invention relates to the technical field of electric equipment detection, in particular to an explosion-proof evaluation system of electric equipment. Background technique [0002] In many industrial sectors such as petroleum, chemical industry, coal, national defense, etc., various flammable and explosive gases, liquids, various dusts and fibers may often be leaked or spilled during the various processes of production, processing, transportation and storage. . After such substances are mixed with air, electrical equipment used in such hazardous environments needs to be tested for their explosion-proof performance after design and manufacture to prevent safety accidents. [0003] However, the shape and volume of electrical equipment vary greatly, and it is easy to cause difficult detection problems due to the large volume difference during detection, and when using flammable gas for detection, the gas distribution is uneven during the direct input...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an explosion-proof evaluation system for electric equipment, which can effectively solve the problem that the shape and volume of electrical equipment differ greatly in the above-mentioned background technology, and it is easy to cause difficult detection due to large volume differences during detection. When using flammable gas for detection, the gas distribution is uneven during the direct input process, which is quite different from the actual place of use, resulting in inaccurate detection.

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