CN215170387U

CN215170387U - Silencer of diesel generator set

Info

Publication number: CN215170387U
Application number: CN202121659360.4U
Authority: CN
Inventors: 何鲁萍
Original assignee: Shandong Youzhuo Power Technology Co ltd
Current assignee: Shandong Youzhuo Power Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-14
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a silencing device for a diesel generating set, which comprises a base, a damping plate, a diesel generator main body, a damping component, an air inlet pipe and a silencing component, wherein the damping plate is embedded on the outer wall of the top end of the base; the outer walls of the base, which are positioned at two sides of the diesel generator main body, are provided with a plurality of sliding grooves, and the inner walls of the sliding grooves are provided with sliding blocks in a sliding manner; the utility model discloses the damper assembly who sets up can effectually reduce the diesel generator main part and at the during operation, prevents to rock and produce the noise, makes equipment ability steady operation, and the amortization subassembly of setting is convenient for fall the production of making an uproar and noise abatement to the diesel generator main part, prevents to harass resident on every side, guarantees people's normal life, has protected people's health.

Description

Silencer of diesel generator set

Technical Field

The utility model relates to a diesel generating set equipment technical field specifically is a diesel generating set silencing device.

Background

The diesel generator is a small-sized generating equipment, and refers to a power machine which takes diesel oil and the like as fuel and takes a diesel engine as a prime mover to drive a generator to generate electricity; the whole set of unit generally comprises components such as a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like, and the diesel generator set generates relatively large noise in the operation process, so that noise pollution is caused, accidents are even harassed to surrounding residents, the normal life of people is hindered, and the health of people is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel generating set silencing device, the utility model discloses the damper assembly who sets up can effectually reduce the diesel generator main part and at the during operation, prevents to rock and produce the noise, makes equipment ability steady operation, and the amortization subassembly of setting is convenient for fall the production of making an uproar and noise reduction to the diesel generator main part, prevents to harass resident on every side, guarantees people's normal life, has protected people's health.

The purpose of the utility model can be realized by the following technical scheme:

a silencing device for a diesel generator set comprises a base, a damping plate, a diesel generator main body, damping assemblies, an air inlet pipe and silencing assemblies, wherein the damping plate is embedded on the outer wall of the top end of the base;

the damping assembly comprises sliding grooves, a first spring, sliding blocks, arc-shaped damping plates, connecting rods, L-shaped clamping plates, clamping grooves, clamping blocks, guide rods, a second spring and guide holes, wherein the outer walls of the two sides of the diesel generator main body of the base are respectively provided with the sliding grooves, the sliding blocks are slidably mounted on the inner walls of the sliding grooves, the first spring is fixed on the inner wall of one side of each sliding groove, the other end of each first spring is fixed on the outer wall of each sliding block, the arc-shaped damping plates are mounted on the top sides between the sliding blocks, the two ends of each arc-shaped damping plate are rotatably connected with the outer walls of the sliding blocks, the two connecting rods are rotatably mounted on the outer walls of the arc-shaped damping plates, the L-shaped clamping plates are mounted between the other ends of the connecting rods, the other ends of the connecting rods are rotatably connected with the outer walls of the L-shaped clamping plates, the clamping blocks are fixed on one sides of the L-shaped clamping plates, and the clamping grooves are correspondingly formed in the outer walls of the bottoms of the two sides of the diesel generator main body, and the inner wall of the clamping groove is attached to the outer wall of the clamping block.

As a further aspect of the present invention: the middle part outer wall of L shape splint has the guide arm to weld, correspond the guide arm on the outer wall of arc shock attenuation board and seted up the guide hole, and the guide arm passes in the guide hole, cup joint the second spring on the outer wall of guide arm, and the both ends of second spring contact with the outer wall of arc shock attenuation board and L shape splint respectively.

As a further aspect of the present invention: the muffling assembly comprises a muffling box, sound-absorbing boards, muffling boards and muffling holes, wherein the muffling box is installed on one end of the air inlet pipe, the air inlet pipe is communicated with the muffling box, a plurality of muffling boards are fixed on the inner wall of the muffling box, a plurality of muffling holes are formed in the outer wall of each muffling board, the muffling boxes are located on two sides of each muffling board and are fixedly provided with a plurality of sound-absorbing boards, an air outlet pipe is installed on the outer wall of the top end of each muffling box, and the air outlet pipe is communicated with the muffling boxes.

As a further aspect of the present invention: and a stop block is fixed at one end of the guide rod penetrating through the guide hole.

As a further aspect of the present invention: the number of the sliding grooves, the first springs, the sliding blocks and the connecting rods is four.

The utility model has the advantages that: the utility model discloses the damper assembly who sets up, through the spout, first spring, the slider, arc shock attenuation board, the connecting rod, the guide arm, the cooperation of second spring and guide hole, can effectually reduce the diesel generator main part at the during operation, prevent to rock and produce the noise, messenger's equipment can steady operation, the amortization subassembly of setting, through the whistle box, the acoustic panel, the cooperation of whistle board and whistle hole, be convenient for fall the production of making an uproar and noise abatement to the diesel generator main part, prevent to harass resident on every side, guarantee people's normal life, people's health has been protected, be worth extensive popularization and application.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall front perspective structure of the present invention;

FIG. 2 is a front view of the silencing assembly of the present invention;

in the figure: 1. a base; 2. a damping plate; 3. a diesel generator main body; 4. a shock absorbing assembly; 5. a stopper; 6. an air inlet pipe; 7. an air outlet pipe; 8. a noise reduction assembly; 41. a chute; 42. a first spring; 43. a slider; 44. an arc-shaped damping plate; 45. a connecting rod; 46. an L-shaped splint; 47. a card slot; 48. a clamping block; 49. a guide bar; 410. a second spring; 411. a guide hole; 81. a sound silencing box; 82. a sound-absorbing panel; 83. a sound-absorbing panel; 84. a silencing hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a silencer of a diesel generator set comprises a base 1, a damping plate 2, a diesel generator main body 3, a damping component 4, an air inlet pipe 6 and a silencing component 8, wherein the damping plate 2 is embedded on the outer wall of the top end of the base 1, the diesel generator main body 3 is installed on the outer wall of the top end of the damping plate 2, and the damping components 4 are arranged on the two sides of the base 1, which are positioned on the diesel generator main body 3; an air inlet pipe 6 is fixed on the outer wall of one side of the diesel generator main body 3, and a silencing assembly 8 is arranged at one end of the air inlet pipe 6;

the damping component 4 comprises a sliding chute 41, a first spring 42, a sliding block 43, an arc-shaped damping plate 44, a connecting rod 45, an L-shaped clamping plate 46, a clamping groove 47, a clamping block 48, a guide rod 49, a second spring 410 and a guide hole 411, wherein the outer walls of the two sides of the diesel generator main body 3 of the base 1 are respectively provided with a plurality of sliding chutes 41, the inner wall of each sliding chute 41 is provided with the sliding block 43 in a sliding manner, the inner wall of one side of each sliding chute 41 is fixed with the first spring 42, the other end of the first spring 42 is fixed on the outer wall of the corresponding sliding block 43, the arc-shaped damping plate 44 is arranged on the top side between the sliding blocks 43, the two ends of the arc-shaped damping plate 44 are rotatably connected with the outer wall of the corresponding sliding block 43, the two connecting rods 45 are rotatably arranged on the outer wall of the arc-shaped damping plate 44, the diesel generator main body 3 is placed on the damping plate 2 on the base 1, the sliding blocks 43 are extruded to move due to the elastic force, and the sliding blocks 43 push the two ends of the arc-shaped damping plate 44, the middle part of the arc-shaped damping plate 44 is arched; an L-shaped clamping plate 46 is arranged between the other ends of the connecting rods 45, the other ends of the connecting rods 45 are rotatably connected with the outer wall of the L-shaped clamping plate 46, a plurality of clamping blocks 48 are fixed on one side of the L-shaped clamping plate 46, a plurality of clamping grooves 47 are formed in the outer wall of the bottom of each of the two sides of the diesel generator main body 3 corresponding to the clamping blocks 48, the inner walls of the clamping grooves 47 are attached to the outer walls of the clamping blocks 48, the diesel generator main body 3 can be conveniently damped, shaking and noise caused by operation are prevented, and the diesel generator main body is practical; a guide rod 49 is welded on the outer wall of the middle part of the L-shaped clamping plate 46, a guide hole 411 is formed in the outer wall of the arc-shaped damping plate 44 corresponding to the guide rod 49, the guide rod 49 penetrates through the guide hole 411, a second spring 410 is sleeved on the outer wall of the guide rod 49, two ends of the second spring 410 are respectively contacted with the outer walls of the arc-shaped damping plate 44 and the L-shaped clamping plate 46, and the clamping effect of the L-shaped clamping plate 46 is increased and the damping effect is improved through the matching of the guide rod 49, the second spring 410 and the guide hole 411; a stopper 5 is fixed on one end of the guide rod 49 penetrating through the guide hole 411, so that the guide rod 49 is limited and the guide rod 49 is prevented from falling off from the guide hole 411; the number of the sliding grooves 41, the first springs 42, the sliding blocks 43 and the connecting rods 45 is four, so that the whole body is complete and complete, and normal operation of equipment is facilitated;

silencing assembly 8 includes noise damping box 81, acoustic panel 82, noise damping board 83 and noise damping hole 84, one of intake pipe 6 is served and is installed noise damping box 81, and intake pipe 6 and noise damping box 81 intercommunication, be fixed with a plurality of noise damping boards 83 on noise damping box 81's the inner wall, and a plurality of noise damping holes 84 have been seted up on noise damping board 83's the outer wall, noise damping box 81 is located noise damping board 83 both sides and all is fixed with a plurality of acoustic panels 82, install outlet duct 7 on noise damping box 81's the top outer wall, and outlet duct 7 and noise damping box 81 intercommunication, be convenient for reduce the noise that diesel generator main part 3 produced, relatively perfect and practical.

The utility model discloses a theory of operation: put diesel generator main part 3 on damping plate 2 on base 1, two first springs 42 are because the elastic force effect, extrusion slider 43 removes, slider 43 promotes arc shock attenuation board 44 both ends, make arc shock attenuation board 44 middle part arch-shaped, and drive L shaped splint 46 through connecting rod 45 and press from both sides tightly diesel generator main part 3, through guide arm 49, the cooperation of second spring 410 and guide hole 411, the tight effect of the clamp of L shaped splint 46 has been increased, when diesel generator main part 3 during operation, the noise that produces enters into sound-deadening box 81 through intake pipe 6, rethread sound-absorbing board 82, sound-deadening board 83 and sound-deadening hole 84 carry out the amortization.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The silencing device for the diesel generator set is characterized by comprising a base (1), a damping plate (2), a diesel generator main body (3), a damping assembly (4), an air inlet pipe (6) and a silencing assembly (8), wherein the damping plate (2) is embedded on the outer wall of the top end of the base (1), the diesel generator main body (3) is installed on the outer wall of the top end of the damping plate (2), the damping assembly (4) is arranged on two sides of the diesel generator main body (3) of the base (1), the air inlet pipe (6) is fixed on the outer wall of one side of the diesel generator main body (3), and the silencing assembly (8) is arranged on one end of the air inlet pipe (6);

the damping component (4) comprises sliding grooves (41), first springs (42), sliding blocks (43), arc-shaped damping plates (44), connecting rods (45), L-shaped clamping plates (46), clamping grooves (47), clamping blocks (48), guide rods (49), second springs (410) and guide holes (411), a plurality of sliding grooves (41) are formed in the outer walls of the two sides of the diesel generator main body (3) of the base (1), the sliding blocks (43) are slidably mounted on the inner walls of the sliding grooves (41), the first springs (42) are fixed on the inner wall of one side of each sliding groove (41), the other ends of the first springs (42) are fixed on the outer walls of the sliding blocks (43), the arc-shaped damping plates (44) are mounted on the top sides between the sliding blocks (43), the two ends of each arc-shaped damping plate (44) are rotatably connected with the outer wall of the corresponding sliding block (43), the two connecting rods (45) are rotatably mounted on the outer walls of the arc-shaped damping plates (44), install L shape splint (46) between the other end of connecting rod (45), and the other end of connecting rod (45) rotates in the outer wall of L shape splint (46) to be connected, be fixed with a plurality of fixture blocks (48) on one side of L shape splint (46), and correspond fixture block (48) on the outer wall of diesel generator main part (3) both sides bottom and seted up a plurality of draw-in grooves (47), and the inner wall of draw-in groove (47) is laminated with the outer wall of fixture block (48).

2. The silencer of the diesel generating set according to claim 1, characterized in that a guide rod (49) is welded on the outer wall of the middle portion of the L-shaped clamping plate (46), a guide hole (411) is formed in the outer wall of the arc-shaped damping plate (44) corresponding to the guide rod (49), the guide rod (49) penetrates through the guide hole (411), a second spring (410) is sleeved on the outer wall of the guide rod (49), and two ends of the second spring (410) are respectively in contact with the outer walls of the arc-shaped damping plate (44) and the L-shaped clamping plate (46).

3. The silencing device of the diesel generator set according to claim 1, wherein the silencing component (8) comprises a silencing box (81), sound absorbing plates (82), silencing plates (83) and silencing holes (84), the silencing box (81) is installed at one end of the air inlet pipe (6), the air inlet pipe (6) is communicated with the silencing box (81), a plurality of silencing plates (83) are fixed on the inner wall of the silencing box (81), the outer wall of each silencing plate (83) is provided with a plurality of silencing holes (84), the silencing box (81) is located on two sides of each silencing plate (83) and is fixedly provided with a plurality of sound absorbing plates (82), the outer wall of the top end of the silencing box (81) is provided with the air outlet pipe (7), and the air outlet pipe (7) is communicated with the silencing box (81).

4. A silencer for diesel-electric set according to claim 2, characterized in that a stop (5) is fixed to one end of the guide rod (49) passing through the guide hole (411).

5. The silencing device of the diesel generator set according to claim 1, wherein the number of the sliding groove (41), the first spring (42), the sliding block (43) and the connecting rod (45) is four.