CN216198485U

CN216198485U - Protective mute large cover for diesel generating set

Info

Publication number: CN216198485U
Application number: CN202122681008.7U
Authority: CN
Inventors: 李东涛; 张利; 倪圣龙
Original assignee: Yancheng Yuedong General Machinery Parts Co ltd
Current assignee: Yancheng Yuedong General Machinery Parts Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of generator sets, and particularly relates to a protective type mute large cover of a diesel generator set, which comprises a bottom plate, wherein a protective cover is arranged at the top of the bottom plate, the bottom end of the protective cover is connected with an installation frame, soundproof cotton is filled in the installation frame, and a heat dissipation mechanism is arranged in the installation frame; the heat dissipation mechanism includes mounting box, turbofan, ventilation net, goes out tuber pipe, cooler bin, U type cooling tube and circulating pipe, the inside of installation frame is inlayed and is equipped with the mounting box, the internally mounted of mounting box has turbofan, one side of mounting box is provided with the ventilation net, the opposite side intercommunication of mounting box has out the tuber pipe. The utility model can isolate and absorb the noise generated by the generator set, prevent the noise from generating noise pollution to the periphery, reduce the temperature in the protective cover, radiate the generator set, and keep the protective cover closed while radiating, so that the sound insulation effect is better.

Description

Protective mute large cover for diesel generating set

Technical Field

The utility model belongs to the technical field of generator sets, and particularly relates to a protective mute large cover of a diesel generator set.

Background

The diesel generator set consists of an engine, a generator and a control system, and is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The generator is a power generation device which has the advantages of rapid starting, convenient operation and maintenance, less investment and stronger adaptability to the environment, and the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. With the recent technological progress, light-weight portable small-sized generator sets are also beginning to enter the daily lives of residents and are output to electric equipment for use as high-quality choices of household emergency power supplies and field trip power supplies.

Generating set is when the operation, will produce a large amount of noises to will produce noise pollution to the periphery, cause and to lead to the fact the burden for peripheral staff, so can use the silence dustcoat to give sound insulation usually, but generating set also can generate heat in the operation, the too high life who reduces generating set easily of heat, current silence dustcoat though can reach syllable-dividing effect, has nevertheless prevented inside thermal dissipation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a protective type mute large cover for a diesel generating set, which has the characteristics of isolating and absorbing noise generated by the generating set, preventing the noise from polluting the periphery, reducing the temperature in the protective cover, dissipating heat of the generating set, keeping the protective cover closed while dissipating heat and ensuring better sound insulation effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective type mute large cover of a diesel generating set comprises a bottom plate, wherein a protective cover is arranged at the top of the bottom plate, the bottom end of the protective cover is connected with an installation frame, soundproof cotton is filled in the installation frame, and a heat dissipation mechanism is arranged in the installation frame;

the utility model discloses a heat dissipation mechanism, including mounting box, turbofan, ventilation net, play tuber pipe, cooler bin, U type cooling tube and circulating pipe, the inside of mounting box inlays and is equipped with the mounting box, the internally mounted of mounting box has turbofan, one side of mounting box is provided with the ventilation net, the opposite side intercommunication of mounting box has a tuber pipe, the top of protection casing is provided with the cooler bin, the inside of cooler bin is provided with U type cooling tube, the one end that goes out the tuber pipe is linked together with U type cooling tube, one side intercommunication of protection casing has the circulating pipe, the one end and the U type cooling tube of circulating pipe are linked together.

As the preferable technical scheme of the protective type mute large cover of the diesel generating set, a sound insulation plate is embedded in the middle of the bottom plate, and a plurality of first installation screw holes are formed in the top end of the sound insulation plate.

According to the preferable technical scheme of the protective type mute large cover of the diesel generating set, the edge of the top end of the bottom plate is provided with the plurality of second mounting screw holes, the position, opposite to the second mounting screw holes, of the top end of the mounting frame is provided with the third mounting screw holes in a penetrating mode, and the top of the third mounting screw holes is provided with the mounting bolts.

As a preferred technical scheme of the protective type mute large cover of the diesel generating set, a base is arranged at the bottom of a bottom plate, a plurality of mounting cylinders are connected to the top end of the base, a connecting shaft is connected to the position, opposite to the mounting cylinders, of the bottom end of the bottom plate, the bottom end of the connecting shaft extends into the mounting cylinders, and a damping spring is sleeved outside the connecting shaft.

As the preferable technical scheme of the protective type mute large cover of the diesel generating set, sliding rails are symmetrically arranged on the inner wall of the mounting cylinder, sliding blocks are symmetrically arranged on the outer wall of the connecting shaft, and the sliding blocks are connected with the adjacent sliding rails in a sliding mode.

As the preferred technical scheme of the protective type mute large cover of the diesel generating set, a plurality of universal wheels are installed at the bottom end of the base.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the sound-proof shield is used, the generator set is in a relatively closed space due to the arrangement of the shield, and the sound-proof cotton is filled in the shield, so that noise generated by the generator set can be isolated and absorbed, and noise pollution to the periphery due to the noise is prevented.

2. When the protective cover is used, the cooling box is externally connected with refrigeration equipment, so that the temperature in the cooling box is very low, the heat generated by the generator set in the protective cover can be absorbed by arranging the turbo fan, the heat flows to the U-shaped cooling pipe through the air outlet pipe, the hot air is cooled by the U-shaped cooling pipe and then changed into cold air, and the cold air flows back to the interior of the protective cover from the circulating pipe, so that the temperature in the protective cover is reduced, the heat dissipation effect is improved, the sealing of the protective cover can be kept, and the sound insulation effect is better.

3. When the vibration-damping device is used, the sliding block can slide on the sliding rail, so that the connecting shaft has a certain telescopic space in the mounting cylinder, and the damping spring is sleeved outside the connecting shaft, so that the bottom plate has a damping and buffering effect, the vibration generated by the generator set during operation can be buffered, and the generator set is prevented from being damaged due to violent vibration.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the shield of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting barrel of the present invention;

FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is a schematic diagram of the structure of FIG. 3 at B in accordance with the present invention;

in the figure: 1. a base plate; 2. a protective cover; 3. installing a frame; 4. sound insulation cotton; 5. mounting a box; 6. a turbo fan; 7. a ventilation net; 8. an air outlet pipe; 9. a cooling tank; 10. a U-shaped cooling tube; 11. a circulation pipe; 12. a sound insulating board; 13. a first mounting screw hole; 14. a second mounting screw hole; 15. a third mounting screw hole; 16. installing a bolt; 17. a base; 18. mounting the cylinder; 19. a connecting shaft; 20. a damping spring; 21. a slide rail; 22. a slider; 23. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a protective type mute large cover of a diesel generating set comprises a bottom plate 1, wherein a protective cover 2 is arranged at the top of the bottom plate 1, the bottom end of the protective cover 2 is connected with an installation frame 3, soundproof cotton 4 is filled in the installation frame 3, and a heat dissipation mechanism is arranged in the installation frame 3;

heat dissipation mechanism includes mounting box 5, turbofan 6, ventilation net 7, go out tuber pipe 8, cooler bin 9, U type cooling tube 10 and circulating pipe 11, mounting box 5 is inlayed to the inside of mounting frame 3, mounting box 5's internally mounted has turbofan 6, one side of mounting box 5 is provided with ventilation net 7, mounting box 5's opposite side intercommunication has a tuber pipe 8, the top of protection casing 2 is provided with cooler bin 9, cooler bin 9's inside is provided with U type cooling tube 10, the one end that goes out tuber pipe 8 is linked together with U type cooling tube 10, one side intercommunication of protection casing 2 has circulating pipe 11, circulating pipe 11's one end is linked together with U type cooling tube 10.

Referring to fig. 1, a sound insulation board 12 is embedded in the middle of a bottom plate 1, a plurality of first installation screw holes 13 are formed in the top end of the sound insulation board 12, the sound insulation board 12 is arranged to prevent noise from being transmitted from the bottom end of a protective cover 2, so that an omnidirectional sound insulation effect is achieved, and the first installation screw holes 13 are arranged to facilitate installation of a diesel generator set.

Referring to fig. 1, a plurality of second mounting screw holes 14 are formed in the edge of the top end of the bottom plate 1, a third mounting screw hole 15 is formed in the position, opposite to the second mounting screw hole 14, of the top end of the mounting frame 3 in a penetrating manner, a mounting bolt 16 is arranged at the top of the third mounting screw hole 15, and the protective cover 2 is conveniently mounted on the bottom plate 1 through the second mounting screw hole 14, the third mounting screw hole 15 and the mounting bolt 16, so that the diesel generator set is also convenient to mount.

Referring to fig. 1, 3 and 5, a base 17 is disposed at the bottom of a bottom plate 1, a plurality of mounting cylinders 18 are connected to the top of the base 17, a connecting shaft 19 is connected to the bottom of the bottom plate 1 at a position corresponding to the mounting cylinders 18, the bottom of the connecting shaft 19 extends into the mounting cylinders 18, a damping spring 20 is sleeved outside the connecting shaft 19, slide rails 21 are symmetrically disposed on the inner wall of the mounting cylinders 18, slide blocks 22 are symmetrically disposed on the outer wall of the connecting shaft 19, the slide blocks 22 are slidably connected to the adjacent slide rails 21, a plurality of universal wheels 23 are mounted at the bottom of the base 17, the sliding block 22 can slide on the sliding rail 21, so that the connecting shaft 19 has a certain telescopic space in the mounting cylinder 18, and the damping spring 20 is sleeved outside the connecting shaft 19, so that the bottom plate 1 has the damping effect, therefore, the vibration generated during the operation of the generator set can be buffered, and the damage of the generator set caused by violent vibration is avoided.

The working principle and the using process of the utility model are as follows: in the using process of the utility model, firstly, the protective cover 2 is arranged on the bottom plate 1 through the second mounting screw hole 14, the third mounting screw hole 15 and the mounting bolt 16, so that the generator set is in a relatively closed space, the noise generated by the generator set can be isolated and absorbed by filling the soundproof cotton 4 in the protective cover 2, the noise pollution to the periphery caused by the noise is prevented, the refrigeration equipment is connected outside the cooling box 9, the temperature in the cooling box 9 is very low, the heat generated by the generator set in the protective cover 2 can be absorbed by arranging the turbo fan 6, the heat passes through the air outlet pipe 8 to the U-shaped cooling pipe 10, the hot air is cooled by the U-shaped cooling pipe 10 and then changed into cold air, the cold air flows back to the interior of the protective cover 2 from the circulating pipe 11, the temperature in the protective cover 2 is reduced, the heat dissipation effect is improved, and the sealing of the protective cover 2 can be kept, make the effect that gives sound insulation better, can slide on slide rail 21 through slider 22 for connecting axle 19 has certain flexible space in installation section of thick bamboo 18, overlaps through the outside at connecting axle 19 again and is equipped with damping spring 20, makes bottom plate 1 have the effect of shock attenuation buffering, thereby can cushion the vibrations that generating set produced when the operation, avoids generating set to damage because violent vibrations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a big cover of diesel generating set protection type silence, includes bottom plate (1), its characterized in that: the heat dissipation structure is characterized in that a protective cover (2) is arranged at the top of the bottom plate (1), the bottom end of the protective cover (2) is connected with an installation frame (3), soundproof cotton (4) is filled in the installation frame (3), and a heat dissipation mechanism is arranged in the installation frame (3);

the heat dissipation mechanism comprises a mounting box (5), a turbo fan (6), a ventilation net (7), an air outlet pipe (8), a cooling box (9), a U-shaped cooling pipe (10) and a circulating pipe (11), a mounting box (5) is embedded in the mounting frame (3), a turbo fan (6) is arranged in the mounting box (5), a ventilation net (7) is arranged on one side of the mounting box (5), an air outlet pipe (8) is communicated with the other side of the mounting box (5), a cooling box (9) is arranged at the top end of the protective cover (2), a U-shaped cooling pipe (10) is arranged inside the cooling box (9), one end of the air outlet pipe (8) is communicated with a U-shaped cooling pipe (10), one side of the protective cover (2) is communicated with a circulating pipe (11), one end of the circulating pipe (11) is communicated with the U-shaped cooling pipe (10).

2. The large protective mute cover for the diesel generator set according to claim 1, wherein: the middle part of bottom plate (1) is inlayed and is equipped with acoustic celotex board (12), a plurality of first installation screw (13) have been seted up on the top of acoustic celotex board (12).

3. The large protective mute cover for the diesel generator set according to claim 1, wherein: a plurality of second installation screw holes (14) are formed in the edge of the top end of the bottom plate (1), third installation screw holes (15) are formed in the positions, relative to the second installation screw holes (14), of the top end of the installation frame (3) in a penetrating mode, and installation bolts (16) are arranged at the tops of the third installation screw holes (15).

4. The large protective mute cover for the diesel generator set according to claim 1, wherein: the bottom of bottom plate (1) is provided with base (17), the top of base (17) is connected with a plurality of installation section of thick bamboos (18), the relative position department of installation section of thick bamboo (18) in bottom of bottom plate (1) is connected with connecting axle (19), the bottom of connecting axle (19) extends to the inside of installation section of thick bamboo (18), the outside cover of connecting axle (19) is equipped with damping spring (20).

5. The large protective mute cover for the diesel generator set according to claim 4, wherein: the inner wall symmetry of installation section of thick bamboo (18) is provided with slide rail (21), the outer wall symmetry of connecting axle (19) is provided with slider (22), slider (22) and adjacent slide rail (21) sliding connection.

6. The large protective mute cover for the diesel generator set according to claim 4, wherein: and a plurality of universal wheels (23) are installed at the bottom end of the base (17).