Air inlet end shield of generator set
A technology for generating sets and air inlets, which is applied in the cooling of engine components, machines/engines, and engines. It can solve the problems of low strength and rigidity and high noise, and achieve the effect of increasing strength and stiffness and reducing noise.
Active Publication Date: 2010-08-11
WUXI KIPOR POWER CO LTD
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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
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[0018] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0019] As shown in Figures 1 to 6, it includes end plate 1, air outlet 2, cover wall 3, wall plate 4, air vent 5, handle 6, reinforcement plate 7, bushing 8, cover plate 9, bolt holes 10, and draft Chamber 11, wind guide plate 12, wind choke plate 13, air intake grille 14, flange 15, etc.
[0020] As shown in FIG. 1 , the present invention includes an end plate 1 on which an air intake grill 14 is opened. The air intake grille 14 is two rows of horizontally arranged oblong holes. 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 a separate flat end plate 1, the strength and rigidity of the cover are improved. Both have increased. The cover wall 3 can be welded on the end plate 1, but it is preferably integrally ...
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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 for an air-cooled generator set which functions as an air inlet. 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 to introduce fresh air into the cabinet. The disadvantages of this structure are: 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. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, so as to provide a generator set air intake end cover that can reduce noise and has high strength and rigidity. [0004] According to the technical solution provided by the present invention, the wind inlet...
Claims
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IPC IPC(8): F02B63/04F01P5/06F02B77/13
Inventor 肖亨琳
Owner WUXI KIPOR POWER CO LTD