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Silenced type generator set

A generator set, silent technology, applied in the direction of engine components, combustion engine, engine cooling, etc., can solve the problem of rapid heating of the unit, affecting the performance of the unit, poor ventilation and heat dissipation of the unit, etc., to achieve the best noise reduction effect and ensure reliability. Effect

Active Publication Date: 2015-07-22
CHONGQING DINKING POWER MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to ensure that the silent generator set can meet the corresponding decibel requirements, the entire unit is almost sealed in the chassis, resulting in poor ventilation and heat dissipation of the unit, causing the internal temperature of the unit to rise too fast, which seriously affects the performance of the unit, especially the service life

Method used

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  • Silenced type generator set
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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0015] combine figure 1 —— Figure 4 As shown, a silent generator set is composed of a chassis 1, and an engine 2, a motor 3, and a muffler 4 arranged in the chassis 1. The case 1 is surrounded by a cover plate, a bottom plate, a front side plate 1a, a rear side plate, a left side plate and a right side plate 1b. combine Figure 5 As shown, a sound-absorbing layer 11 is provided on the inner wall of the chassis 1, the engine 2 is connected to the motor 3, the muffler 4 is connected to the engine cylinder head 2a through the intake pipe 5, and the engine 2 includes the engine case 2c, the engine cylinder head 2a, and the engine starter 2b. Engine impeller (not shown in the figure), etc. The motor 3 is composed of a rotor, a stator, a motor end cover 3a, a centrifugal fan (not shown in the figure) arranged in the motor end cover 3a, and the like. The above...

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PUM

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Abstract

The invention discloses a silenced type generator set. The silenced type generator set comprises a chassis (1), and an engine (2), a motor (3) and a silencer (4), which are arranged in the chassis (1), wherein the chassis (1) is enclosed by a cover plate, a bottom plate, a front side plate (1a), a rear side plate, a left side plate and a right side plate (1b); a sound absorbing layer (11) is arranged on the inner wall of the chassis (1); the engine (2) is connected with the motor (3); the silencer (4) is connected with an engine cylinder head (2a) through an air inlet pipeline (5); and a power cooling air channel (A), an overall waste heat cooling air channel (B) and a motor cooling air channel (C) are arranged in the generator set. All large heating parts are cooled in an air-cooling mode, the internal ventilation and radiation of the set can be comprehensively ensured, an optimal noise-reducing effect of the generator set is achieved, and the working reliability of the generator set is ensured.

Description

technical field [0001] The invention relates to the technical field of generators, in particular to a silent generator set. Background technique [0002] The silent generator set is relative to the open-frame generator set. The open-frame engine unit is installed on the chassis, and the whole unit is exposed. The silent type adds a shell on the basis of the open-frame engine. Except for the necessary intake and exhaust ports, the entire unit is sealed, so that the generator set has sound insulation and rainproof functions. Ordinary silent generator sets are mainly composed of a chassis, engine, motor, muffler, etc. The chassis is surrounded by a cover plate, a bottom plate, a front side panel, a rear side panel, a left side panel and a right side panel, and a sound-absorbing layer is provided on the inner wall of the chassis. The engine is connected to the motor, and the muffler is connected to the engine cylinder head through the intake pipe. The engine includes the engine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B63/04F01P5/06F01P5/02F16M1/00
CPCY02T10/16Y02T10/12
Inventor 罗雄彬曹家彬廖昌杰
Owner CHONGQING DINKING POWER MACHINERY