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Noise insulating cover of power system

A technology of power system and sound insulation cover, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of long-term hazards of high-decibel noise for operators, achieve good heat dissipation effect, ensure normal operation, and simple structure

Active Publication Date: 2014-09-10
四机赛瓦石油钻采设备有限公司
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AI Technical Summary

Problems solved by technology

Using the existing overall equipment isolation and noise reduction measures, although the noise reduction effect outside the equipment area can be guaranteed, but the equipment operation area is also included in the sound insulation barrier, and the operators will still suffer from high-decibel noise for a long time.

Method used

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  • Noise insulating cover of power system
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Embodiment Construction

[0021] see Figure 1~5 The present invention will be further described below in conjunction with embodiment.

[0022] A noise treatment device, especially a power system soundproof cover, comprising a body 1 for sealing the power system and a side door 5 arranged on the side of the body 1, characterized in that: the body 1 is arranged with a ventilation system, The ventilation system has a movable sound insulation device matched with the side of the main body, and the movable sound insulation device is provided with a power interface 13 .

[0023] When working, the cover body 1 is installed on the bottom foundation of the equipment with plastic seals using connecting components, the movable sound-absorbing panel 11 is fastened, the side door 5 is closed, the movable sound insulation wall 8 is closed, and the power system of the equipment is closed. The noise generated by the power system in the body 1 absorbs the direct sound through the body 1, reduces the reverberation soun...

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Abstract

A noise insulating cover of a power system comprises a body used for sealing the power system, and side-opening doors arranged on the side face of the body. The noise insulating cover is characterized in that a ventilating system and an air renewal system are arranged on the body, a movable noise insulating device matched with the side face of the body is arranged, and power ports are arranged on the movable noise insulating device. The noise insulating cover has the advantages that the noise insulating cover is good in noise reducing effect, simple in structure, convenient to mount and good in heat radiating effect.

Description

technical field [0001] The invention relates to a noise treatment device, in particular to a power system sound insulation cover. Background technique [0002] The power system composed of the engine and transmission device of oil well cementing and fracturing equipment is the main source of noise, which radiates to the surroundings. Oil well cementing and fracturing equipment is generally compact in structure, and the operating platform is very close to the noise source, which has a great impact on operators. When the petroleum cementing and fracturing equipment is equipped with a dual-engine power system, the distance between the two sets of engine units is very small, and the noise and sound pressure are superimposed, which may produce a more harmful resonance effect. [0003] At present, noise reduction measures for equipment in the field of oil drilling are generally to set up noise barriers to isolate the equipment as a whole to protect the well site area outside the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/13
Inventor 王庆楠黄红华曲玉强谭莲香
Owner 四机赛瓦石油钻采设备有限公司
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