Air inlet end shield of generator set

A generator set and air inlet technology, applied in engine components, machine/engine, engine cooling, etc., can solve the problems of high noise, low strength and rigidity, and achieve the effect of reducing noise, increasing strength and rigidity

Active Publication Date: 2009-04-08
WUXI KIPOR POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this structure are: the noise in the unit is transmitted directly from the air intake grille, and the noise is large; the end plate is a flat plate structure, and its strength and rigidity are small

Method used

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  • Air inlet end shield of generator set
  • Air inlet end shield of generator set
  • Air inlet end shield of generator set

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the embodiments in the accompanying drawings:

[0019] Figure 1 to Figure 6 As shown, it includes end plate 1, air outlet 2, cover wall 3, wall plate 4, vent 5, handle 6, reinforcement plate 7, bushing 8, cover plate 9, bolt hole 10, draft chamber 11, draft Plate 12, choke plate 13, air intake grille 14, flange 15, etc.

[0020] like figure 1 As shown, the present invention includes an end plate 1 on which an air intake grille 14 is opened. The air intake grille 14 is two rows of long-waisted circular holes arranged horizontally. The improvement of the present invention is that the edge of the end plate 1 is protruded inward to form a cover wall 3, and the end plate 1 and the cover wall 3 form a cover. Compared with the single flat plate-shaped end plate 1, the strength and rigidity of the cover are have increased. The cover wall 3 can be welded on the end plate 1 , but preferably is formed ...

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PUM

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Abstract

The invention relates to an air intake end shield of a generator set, which is characterized in that the edge of an end plate is convex inwards to form a shield wall, and a wind box surrounding an air-inlet grille is arranged at the inner side of the end plate. The wind box is internally provided with an air-inducing chamber which divides the air-inlet grille into an upper group and a lower group. The wind box comprises a wall plate and a cover plate, wherein, the cover plate is fixed on the flange of the wall plate, and the lower parts of the two sides of the wall plate are respectively provided with air outlets. Wind shields are arranged between the air outlets and the air-inlet grille. The cover plate is provided with a ventilation opening which is connected with the air-inducing chamber. The wind box can play the role of an acoustic shield, noise in the generator set is transmitted from the air-inlet grille after passing through the sound insulation of the wind box, and therefore the noise can be effectively lowered. As the end plate and the shield wall are adopted to form a mantle, both the strength and rigidity of the mantle are enhanced; as the air-inducing chamber is arranged inside the wind box, fresh air can be provided to the engine and the air input of the engine is guaranteed.

Description

technical field [0001] The invention relates to an air inlet end cover of a generator set, in particular to an end cover that plays the role of air intake for an air-cooled generator set. Background technique [0002] The cabinet of the air-cooled generator set is generally composed of a casing in the middle and end plates at both ends. There is an air intake grille on the end plate on the air inlet side, and fresh air is introduced into the cabinet. The disadvantage of this structure is that the noise in the unit is directly transmitted from the air intake grille, and the noise is large; the end plate is a flat plate structure, and its strength and rigidity are small. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the above deficiencies, so as to provide an air inlet end cover of a generator set that can reduce noise, and has high strength and rigidity. [0004] According to the technical solution provided by the present invention, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B63/04F01P5/06F02B77/13
Inventor 肖亨琳
Owner WUXI KIPOR POWER CO LTD
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