Two-unit shared chassis type silent diesel generator set

A technology of diesel generator sets and dual-generator sets, applied in the directions of machines/engines, electromechanical devices, electrical components, etc., can solve the problems of large noise, large vibration, damage to the surrounding environment, etc., and achieve the effect of reducing environmental noise, simple structure and noise reduction. obvious effect

Active Publication Date: 2019-03-22
江苏法尔胜动力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the diesel generator set is running, it has the disadvantages of large vibration and high noise. The noise is mainly composed of exhaust noise, combustion noise or mechanical noise, and intake noise. Serious damage to surroundings

Method used

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  • Two-unit shared chassis type silent diesel generator set
  • Two-unit shared chassis type silent diesel generator set
  • Two-unit shared chassis type silent diesel generator set

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] see figure 1 - As shown in -4, a kind of two-unit shared chassis type silent diesel generator set in the present embodiment includes the generator set installed on both sides of the chassis 1 and the silent cover 2 covered on the chassis 1, quiet on the silent cover 2 There are air inlet 3 and air outlet 4 on the top, and the air inlet 3 and the air outlet 4 are provided with grilles. Sound-absorbing cotton is glued on the inner side wall, and the lower part of the silent cover 2 is divided into a cold air cabin 5 and a hot air cabin 6. The engine 7 is arranged in the hot air cabin 6, and the generator 8 is arranged in the cold air cabin 5. In the cold air cabin 5 And the top of the hot air cabin 6 is provided with an exhaust muffler area 9, the cold air cabin 5, the hot air cabin 6 and the exhaust muffler area 9 are both isolated from...

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PUM

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Abstract

The invention relates to a base plate type silent diesel generator set shared by double units. The base plate type silent diesel generator set comprises generator sets mounted on two sides of a base plate and a silencing cover covering the base plate, wherein a bottom air inlet and a side air outlet are formed in the silencing cover; the lower part of the silencing cover is divided into a cold air compartment for mounting a generator and a hot air compartment for mounting an engine; an exhausting and silencing area is arranged above the cold air compartment and the hot air compartment, a centrifugal fan for driving airflow is arranged above the generator in the cold air compartment, an exhausting pipe is arranged in the exhausting and silencing area and connected with a silencer, and an exhausting and silencing baffle is arranged in the exhausting and silencing area above the engine. Targeted noise reduction measures are adopted for different noise sources of the units, technological means including sound insulation, sound absorption and the like are used comprehensively to reduce environmental noise, a cooling structure in the diesel generator set is improved, and contradiction between silence and cooling of the diesel generator set is solved effectively. The base plate type silent diesel generator set is simple in structure and obvious in noise reduction effect.

Description

technical field [0001] The invention relates to a diesel generator set, in particular to a dual-unit shared chassis type silent diesel generator set. It belongs to the manufacturing field of diesel generators. Background technique [0002] Diesel generator set is a kind of power generation equipment with diesel as the main fuel. The diesel engine is used as the driving force to drive the generator (ie electric ball) to generate electricity and convert kinetic energy into electrical energy and thermal energy. When the diesel generator set is running, it has the disadvantages of large vibration and high noise. The noise is mainly composed of exhaust noise, combustion noise or mechanical noise, intake noise, etc. If necessary noise reduction measures are not taken, the noise of the unit running Serious damage to the surrounding environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a dual-unit shared chassis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B63/04F02B77/13F01N13/00H02K5/24
CPCF01N13/002F02B63/044F02B77/13H02K5/24
Inventor 杨志勇缪勇雄
Owner 江苏法尔胜动力科技有限公司
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