Portable and detachable rainproof sound insulation cover for controlling high frequency noise of atmospheric sampler

Abstract

The invention discloses a portable dismounting type rainproof soundproof cover for treating high frequency noise of an atmosphere sampler. The rainproof soundproof cover comprises an arc top cover, two heat radiation side plates, an air-discharge pedestal, a front plate and a rear plate and a sampling head protection umbrella, the arc top cover, two heat radiation side plates, two front plates and two rear plates and the air-discharge pedestal are spliced into a casing structure which is connected by a pin and a hasp for fixation, and compound acoustical panels are used for reducing noise. The top of the arc top cover is provided with the sampling head protection umbrella, the air-discharge pedestal employs a rotary air channel structure, and the air-discharge pedestal is provided with an open pore; the heat radiation side plates are provided with noise abatement radiating holes. The rear plate is equipped with a power supply hub, which is connected with commercial power by a power line, and the power line is provided with a temperature control switch; the outside of the rear plate is provided with a temperature display and a timer. The rainproof soundproof cover can be used for treating high frequency noise of the atmosphere sampler, and realizes the rainproof effect; the cover has a unit package assembly, so that the soundproof cover is easy to be dismounted and the dimension is changeable, the space occupancy is small, the disassembly and assembly is fast, and the transfer and transport of the cover is convenient.

Description

technical field [0001] The invention belongs to the field of sound insulation equipment, and in particular relates to a portable and detachable rainproof and sound insulation cover for controlling high-frequency noise of an atmospheric sampler. Background technique [0002] Atmospheric samplers need outdoor sampling, the harm of rain to the instrument and the pollution caused by the high-frequency noise of the internal fan to the surrounding residents are getting more and more attention. At present, the traditional sound insulation cover has a single structure, is bulky and cannot be disassembled for quick transfer , and the air intake and exhaust requirements of the atmospheric sampler are in contradiction with the full sealing of the sound insulation cover. At the same time, the high-frequency noise of the atmospheric sampler can easily resonate on the metal shell of the sound insulation cover. Therefore be badly in need of providing a kind of new technical solution to sol...

AI Technical Summary

Problems solved by technology

[0002] Atmospheric samplers need outdoor sampling, the harm of rain to the instrument and the pollution caused by the high-frequency noise of the internal fan to the surrounding residents are getting more and more attention. At present, the traditional sound insulation cover has a single structure, is bulky and cannot be disassembled for quick transfer , and the air intake and exhaust requirements of the air sampler are in contradiction with the full sealing of the sound insulation cover. At the same time, the high frequency noise of the atmospheric sampler can easily resonate on the metal shell of the sound insulation cover

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