CN217813689U - Diesel generating set with noise reduction function - Google Patents
Diesel generating set with noise reduction function Download PDFInfo
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- CN217813689U CN217813689U CN202221905476.6U CN202221905476U CN217813689U CN 217813689 U CN217813689 U CN 217813689U CN 202221905476 U CN202221905476 U CN 202221905476U CN 217813689 U CN217813689 U CN 217813689U
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Abstract
The utility model belongs to the diesel generating set field, especially, a diesel generating set with function of making an uproar falls can produce great noise to current diesel engine when starting with the use, and the noise that its produced can cause serious influence to staff on every side, and in order to reduce its noise, partial generating set can adopt the sound-proof housing to keep apart it, has nevertheless reduced its heat-sinking capability's problem, now proposes following scheme, and it includes the sound-proof box, the bottom fixed surface of sound-proof box is connected with the chassis, the top fixedly connected with generating set body of chassis, the utility model discloses can keep apart the noise of generating set body to through the circulation of air of box and the play wind box messenger sound-proof box of intaking, make things convenient for the heat dissipation of generating set body, through the circulating cooling water, reduce the temperature that gets into the natural wind in the sound-proof box simultaneously, improve the radiating effect, can also play syllable-dividing effect in the ventilation at the air intake box and play the wind-out box, improve the syllable-dividing effect.
Description
Technical Field
The utility model relates to a diesel generating set technical field especially relates to a diesel generating set with function of making an uproar is fallen.
Background
The diesel generator set is a power supply device which takes a diesel engine as a prime mover and drags a synchronous generator to generate electricity. The power generation device has the advantages of quick start, convenient operation and maintenance, low investment and strong adaptability to the environment.
The diesel generator set takes the diesel engine as motive power, the diesel engine can generate large noise when being started and used, the noise generated by the diesel engine can cause serious influence on surrounding workers, in order to reduce the noise, part of the generator set can be isolated by the sound-proof cover, and the heat dissipation capacity of the generator set is reduced, so that the diesel generator set with the noise reduction function is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the diesel engine among the prior art and can producing great noise when starting and using, the noise that its produced can cause serious influence to staff on every side, and in order to reduce its noise, partial generating set can adopt the sound-proof housing to keep apart it, has nevertheless reduced its heat-sinking capability's shortcoming, and the diesel generating set who has the function of making an uproar of falling that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a diesel generator set with a noise reduction function comprises a sound insulation box, wherein the bottom surface of the sound insulation box is fixedly connected with a bottom frame, the top of the bottom frame is fixedly connected with a generator set body, the top of the generator set body is provided with an exhaust pipe, an air inlet and an air outlet are respectively formed in two sides of the sound insulation box, a fixing rod on one side of the air inlet is connected with an air inlet box, a plurality of first sound insulation plates which are arranged in a staggered mode are fixedly connected between the inner wall of the top of the air inlet box and the inner wall of the bottom of the air inlet box, and a fan is fixedly connected in the air inlet;
one side fixedly connected with of air outlet goes out the wind box, the second acoustic celotex board that a plurality of crisscross slope of fixedly connected with distribute between the top inner wall of wind box and the bottom inner wall, the one end of blast pipe is passed the sound-proof box and is located the wind box, be equipped with the cooling body who is used for cooling to the sound-proof box in the sound-proof box.
Furthermore, the cooling mechanism comprises a water pump and a water tank, the water pump is fixedly connected to the top of the bottom frame, a second water distribution net pipe is fixedly communicated with the water outlet end of the water pump, the second water distribution net pipe is located on one side of the air inlet, the other end of the second water distribution net pipe is fixedly communicated with a water outlet pipe, the other end of the water outlet pipe penetrates through the sound insulation box and is fixedly communicated with the second water distribution net pipe, the other end of the second water distribution net pipe is fixedly communicated with a water return pipe, the water tank is fixedly communicated with the bottom of the sound insulation box, and the water inlet end of the water pump penetrates through the sound insulation box and is fixedly communicated with the water tank.
Furthermore, the outer wall of one side of the sound insulation box is fixedly connected with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are fixed with the first water diversion net pipe.
Furthermore, one side of the air inlet box is fixedly connected with a filter screen.
Further, a mounting opening is formed in one side of the sound insulation box, and a back plate is hinged in the mounting opening.
Furthermore, a handle is fixedly connected to the outer wall of one side of the sound insulation box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the setting of seting up air inlet box and air-out box on the sound-proof box for can keep apart the noise of generating set body through the sound-proof box, and make the circulation of air in the sound-proof box through air inlet box and air-out box, make things convenient for generating set body's heat dissipation.
2. Through the setting of installation cooling body on the sound-proof box for after starting the water pump, the coolant liquid in the water pump can be taken out to the water pump, circulates, reduces the temperature that gets into the natural wind in the sound-proof box, improves the radiating effect.
3. Through the setting of installing first acoustic celotex board and second acoustic celotex board in the box of intaking and air-out for the box of intaking and air-out can also play syllable-dividing effect when ventilating, improves syllable-dividing effect.
The utility model discloses in, can keep apart the noise of generating set body to through the box that admits air and the circulation of air that goes out the wind box messenger sound-proof box, make things convenient for the heat dissipation of generating set body, through the circulating cooling water simultaneously, reduce the temperature that gets into the natural wind in the sound-proof box, improve the radiating effect, can also play syllable-dividing effect with going out the wind box in the ventilation air inlet box, improve the sound insulation effect.
Drawings
Fig. 1 is a schematic view of a first perspective three-dimensional structure of a diesel generator set with a noise reduction function according to the present invention;
fig. 2 is a schematic diagram of a second perspective three-dimensional structure of a diesel generating set with a noise reduction function according to the present invention;
fig. 3 is a schematic cross-sectional structural view of a diesel generating set with a noise reduction function according to the present invention;
fig. 4 is the utility model provides a diesel generating set's play wind box sectional structure schematic diagram with function of making an uproar is fallen.
In the figure: 1. a sound insulation box; 2. an air inlet box; 3. filtering with a screen; 4. a water tank; 5. a water return pipe; 6. a first water diversion net pipe; 7. heat dissipation fins; 8. a handle; 9. an air outlet box; 10. a back plate; 11. a chassis; 12. a generator set body; 13. an exhaust pipe; 14. a water pump; 15. a first baffle plate; 16. a fan; 17. a second water diversion net pipe; 18. a water outlet pipe; 19. an air outlet; 20. a second acoustic panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a diesel generator set with noise reduction function, including audio amplifier 1, the bottom fixed surface of soundproof box 1 is connected with chassis 11, the top fixedly connected with generating set body 12 of chassis 11, generating set body 12 top is equipped with blast pipe 13, air intake and air outlet 19 have been seted up respectively to soundproof box 1's both sides, one side dead lever of air intake is connected with air inlet box 2, a plurality of crisscross first acoustic celotex boards 15 that set up of fixedly connected with between air inlet box 2's the top inner wall and the bottom inner wall, fixedly connected with fan 16 in the air intake, one side fixedly connected with of air outlet 19 goes out wind box 9, a plurality of crisscross second acoustic celotex boards 20 that distribute of fixedly connected with between air outlet box 9's the top inner wall and the bottom inner wall, the one end of blast pipe 13 passes soundproof box 1 and is located out wind box 9, be equipped with the cooling body that is used for lowering the temperature in soundproof box 1 in the soundproof box 1.
Example two
Referring to fig. 1-4, the utility model provides a new technical scheme: a diesel generating set with a noise reduction function comprises a sound insulation box 1, wherein the bottom surface of the sound insulation box 1 is fixedly connected with a bottom frame 11, the top of the bottom frame 11 is fixedly connected with a generating set body 12, the top of the generating set body 12 is provided with an exhaust pipe 13, one side of the sound insulation box 1 is provided with an installation opening, a back plate 10 is hinged in the installation opening, the back plate 10 also has a sound insulation effect, people can conveniently check components in the sound insulation box 1, the outer wall of one side of the sound insulation box 1 is fixedly connected with a handle 8, people can conveniently move the sound insulation box 1 through the handle 8, the two sides of the sound insulation box 1 are respectively provided with an air inlet and an air outlet 19, a fixed rod at one side of the air inlet is connected with an air inlet box 2, one side of the air inlet box 2 is fixedly connected with a filter screen 3, the filter screen 3 filters sundries, and a plurality of first sound insulation plates 15 which are arranged in a staggered mode are fixedly connected between the inner wall of the top inner wall and the inner wall of the bottom inner wall of the air inlet box 2, a fan 16 is fixedly connected in the air inlet, an air outlet box 9 is fixedly connected on one side of an air outlet 19, a plurality of second sound insulation boards 20 which are distributed in a staggered and inclined mode are fixedly connected between the inner wall of the top and the inner wall of the bottom of the air outlet box 9, a first sound insulation board 15 and a second sound insulation board 20 in the air inlet box 2 and the air outlet box 9 can reduce noise transmission during ventilation, one end of an exhaust pipe 13 penetrates through the sound insulation box 1 and is positioned in the air outlet box 9, the fan 16 is started, natural wind is blown into the sound insulation box 1 by the fan 16 and is exhausted through the exhaust pipe 13 to dissipate heat of the generator set body 12, a cooling mechanism for cooling the interior of the sound insulation box 1 is arranged in the sound insulation box 1 and comprises a water pump 14 and a water tank 4, the water pump 14 is fixedly connected to the top of the bottom frame 11, a second water distribution net pipe 17 is fixedly connected to the water outlet end of the water pump 14, and the second water distribution net pipe 17 is positioned on one side of the air inlet, the other end of the second water distribution net pipe 17 is fixedly communicated with a water outlet pipe 18, the other end of the water outlet pipe 18 penetrates through the sound insulation box 1 and is fixedly communicated with the second water distribution net pipe 17, the other end of the second water distribution net pipe 17 is fixedly communicated with a water return pipe 5, the water tank 4 is fixedly communicated with the bottom of the sound insulation box 1, the water inlet end of the water pump 14 penetrates through the sound insulation box 1 and is fixedly communicated with the water tank 4, the water pump 14 is started, the water pump 14 extracts cooling water in the water tank 4 and discharges the cooling water into the second water distribution net pipe 17 to reduce the temperature of natural wind entering the sound insulation box 1, then the cooling water is discharged into the first water distribution net pipe 6 to naturally dissipate heat, the cooling water enters the water tank 4 through the water return pipe 5 to be recycled, the outer wall of one side of the sound insulation box 1 is fixedly connected with a plurality of heat dissipation fins 7, the plurality of heat dissipation fins 7 are all fixed with the first water distribution net pipe 6, and the heat dissipation fins 7 can increase the heat dissipation speed of the first water distribution net pipe 6.
The working principle is as follows: when generating set body 12 starts, the noise of production is kept apart by sound-proof box 1, reduce the noise that generating set body 12 gived off, start fan 16 simultaneously, fan 16 blows in sound-proof box 1 with natural wind, and discharge through blast pipe 13, dispel the heat to generating set body 12, start water pump 14 simultaneously, the cooling water in water pump 14 extraction water tank 4, and in the second minute water net pipe 17 of letting in, reduce the temperature that enters into natural wind in sound-proof box 1, discharge into first minute water net pipe 6 afterwards, dispel the heat naturally to the cooling water, rethread return pipe 5 enters into water tank 4 and recycles, the first acoustic celotex board 15 in box 2 and the play wind box 9 of intaking simultaneously and the spread of second acoustic celotex board 20 noise reduction.
However, as is well known to those skilled in the art, the working principle and wiring method of the water pump 14 and the fan 16 are common and are conventional means or common knowledge, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A diesel generating set with a noise reduction function comprises a sound insulation box (1), wherein the bottom surface of the sound insulation box (1) is fixedly connected with a bottom frame (11), the top of the bottom frame (11) is fixedly connected with a generating set body (12), and an exhaust pipe (13) is arranged at the top of the generating set body (12), the diesel generating set is characterized in that an air inlet and an air outlet (19) are respectively formed in two sides of the sound insulation box (1), a fixed rod on one side of the air inlet is connected with an air inlet box (2), a plurality of first sound insulation plates (15) which are arranged in a staggered mode are fixedly connected between the inner wall of the top of the air inlet box (2) and the inner wall of the bottom of the air inlet box, and a fan (16) is fixedly connected in the air inlet;
one side fixedly connected with of air outlet (19) goes out wind box (9), second acoustic celotex board (20) that a plurality of crisscross slopes of fixedly connected with distribute between the top inner wall of wind box (9) and the bottom inner wall, the one end of blast pipe (13) is passed sound-proof box (1) and is located wind box (9), be equipped with in sound-proof box (1) and be used for the cooling mechanism to the interior cooling of sound-proof box (1).
2. The diesel generator set with the noise reduction function according to claim 1, wherein the cooling mechanism comprises a water pump (14) and a water tank (4), the water pump (14) is fixedly connected to the top of the bottom frame (11), a second water distribution network pipe (17) is fixedly communicated with the water outlet end of the water pump (14), the second water distribution network pipe (17) is located on one side of the air inlet, a water outlet pipe (18) is fixedly communicated with the other end of the second water distribution network pipe (17), the other end of the water outlet pipe (18) penetrates through the sound insulation box (1) and is fixedly communicated with the second water distribution network pipe (17), a water return pipe (5) is fixedly communicated with the other end of the second water distribution network pipe (17), the water tank (4) is fixedly communicated with the bottom of the sound insulation box (1), and the water inlet end of the water pump (14) penetrates through the sound insulation box (1) and is fixedly communicated with the sound insulation water tank (4).
3. The diesel generator set with the noise reduction function according to claim 2, wherein a plurality of heat dissipation fins (7) are fixedly connected to the outer wall of one side of the sound insulation box (1), and the plurality of heat dissipation fins (7) are fixed to the first water diversion net pipe (6).
4. The diesel generator set with the noise reduction function according to claim 1, wherein a filter screen (3) is fixedly connected to one side of the air inlet box (2).
5. The diesel generator set with the noise reduction function according to claim 1, wherein a mounting opening is formed in one side of the sound insulation box (1), and a back plate (10) is hinged in the mounting opening.
6. The diesel generator set with the noise reduction function according to claim 1, wherein a handle (8) is fixedly connected to the outer wall of one side of the soundproof box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905476.6U CN217813689U (en) | 2022-07-22 | 2022-07-22 | Diesel generating set with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221905476.6U CN217813689U (en) | 2022-07-22 | 2022-07-22 | Diesel generating set with noise reduction function |
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| Publication Number | Publication Date |
|---|---|
| CN217813689U true CN217813689U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221905476.6U Active CN217813689U (en) | 2022-07-22 | 2022-07-22 | Diesel generating set with noise reduction function |
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| CN (1) | CN217813689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145630A (en) * | 2023-10-30 | 2023-12-01 | 云南振邦机电设备有限公司 | Diesel generating set capable of reducing emission |
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2022
- 2022-07-22 CN CN202221905476.6U patent/CN217813689U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145630A (en) * | 2023-10-30 | 2023-12-01 | 云南振邦机电设备有限公司 | Diesel generating set capable of reducing emission |
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