CN210530985U - Mute noise reduction type diesel generator set - Google Patents
Mute noise reduction type diesel generator set Download PDFInfo
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- CN210530985U CN210530985U CN201921747031.8U CN201921747031U CN210530985U CN 210530985 U CN210530985 U CN 210530985U CN 201921747031 U CN201921747031 U CN 201921747031U CN 210530985 U CN210530985 U CN 210530985U
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Abstract
The utility model discloses a diesel generating set technical field specifically is a type of making an uproar diesel generating set falls in silence, including the diesel generating set body, the diesel generating set body is installed in the inside of motor group casing, and the motor group casing is rectangle box structure, and the upper end of motor group casing is provided with the closing cap through the fix with screw. The sound-absorbing cotton plate is arranged at the position of the opening in the middle heat dissipation groove in a laminating manner, so that good noise-reducing and noise-reducing effects are achieved, the vacuum cavities are arranged in the sealing cover and the bottom end of the motor set shell, the vacuum cavities have good sound-insulating effects, and the noise of the whole device is small; the utility model discloses well inhale cotton board structural design is reasonable, and the sound strip of inhaling on surface can absorb the noise, reaches final purpose of making an uproar of falling through the auxiliary action who inhales sound passageway, amortization passageway and amortization groove, and the silence effect is better, and inhales the cotton board of sound and be convenient for dismouting and clearance, and inhale the cotton board of sound and played the purpose of avoiding external dust and moisture to get into, and the practicality is strong.
Description
Technical Field
The utility model relates to a diesel generating set technical field specifically is a type of making an uproar diesel generating set falls in silence.
Background
The diesel generator set is a power generation device using diesel as main fuel, and a diesel engine is used as a motive power to drive a generator to generate power, so that kinetic energy is converted into mechanical equipment of electric energy and heat energy, but the diesel generator set still has the following defects in the actual use process:
in the prior art, the diesel generator set is provided with the radiating groove due to the radiating requirement, but the noise reduction effect of the position of the radiating groove is poor, a large amount of noise is easily generated by the device, and the device is unfavorable for silent work.
Therefore, a mute noise reduction type diesel generator set is provided to well solve the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a type of making an uproar diesel generator set falls in silence to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a silent noise reduction type diesel generator set comprises a diesel generator set body, wherein the diesel generator set body is installed inside a motor set shell, the motor set shell is of a rectangular box structure, a sealing cover fixed through screws is arranged at the upper end of the motor set shell, heat dissipation grooves are formed in the left side surface and the right side surface of the motor set shell, a sound absorption cotton plate is attached to the inner wall of the motor set shell and is attached to the position, penetrating through the inner wall of the motor set shell, of the heat dissipation grooves, the upper end of the sound absorption cotton plate is fixed on a fixing pin, the lower surface of the sealing cover is fixedly welded with a fixing plate, a pin hole is formed in the fixing plate, the fixing pin is fixedly inserted in the pin hole, a magnetic absorption strip is fixedly arranged at the lower end of the sound absorption cotton plate, the magnetic absorption strip is fixedly attached to the inner bottom surface of the motor set shell, and is integrally, the inside of inhaling the sound cotton board is provided with the amortization passageway, the inside of inhaling the sound strip is provided with inhales the sound passageway, inside and the inside of closing cap of the bottom surface of motor unit casing are equipped with first vacuum cavity and second vacuum cavity respectively.
Preferably, both ends of the lower surface of the motor set shell are respectively fixed with a movable wheel supporting plate, a movable wheel supporting shaft is arranged on the movable wheel supporting plates, and movable wheels are movably mounted at both ends of the movable wheel supporting shaft.
Preferably, the heat dissipation groove is of an inclined groove body structure, and one end of the heat dissipation groove, which penetrates through the outer surface of the motor set shell, faces downwards.
Preferably, the sound absorption strip is of a semicircular shell structure, and a semicircular opening of the sound absorption strip faces to the surface far away from the heat dissipation groove.
Preferably, the silencing passage is of a rectangular groove structure, and a plurality of groups of silencing grooves which are distributed at equal intervals are formed in one surface, far away from the silencing passage, of the silencing passage.
Preferably, inhale the sound passageway and be linked together the setting with the amortization passageway, inhale the sound strip and set up in the one side that the radiating groove was kept away from to inhale the cotton board of sound.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the sound-absorbing cotton plate is arranged at the position of the opening in the middle heat dissipation groove in a laminating manner, so that good noise-reducing and noise-reducing effects are achieved, the vacuum cavities are arranged in the sealing cover and the bottom end of the motor set shell, the vacuum cavities have good sound-insulating effects, and the noise of the whole device is small;
2. the utility model discloses well inhale cotton board structural design is reasonable, and the sound strip of inhaling on surface can absorb the noise, reaches final purpose of making an uproar of falling through the auxiliary action who inhales sound passageway, amortization passageway and amortization groove, and the silence effect is better, and inhales the cotton board of sound and be convenient for dismouting and clearance, and inhale the cotton board of sound and played the purpose of avoiding external dust and moisture to get into, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.
In the figure: the device comprises a diesel generating set body 1, a generating set shell 2, a sealing cover 3, a heat dissipation groove 4, a movable wheel supporting plate 5, a movable wheel supporting shaft 6, a movable wheel 7, a first vacuum cavity 8, a second vacuum cavity 9, a sound absorption cotton plate 10, a magnetic absorption strip 11, a sound absorption strip 12, a sound absorption channel 13, a sound absorption channel 14, a sound absorption groove 15, a fixing plate 16, a fixing pin 17 and a pin hole 18.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a mute noise reduction type diesel generator set comprises a diesel generator set body 1, wherein the diesel generator set body 1 is installed inside a motor set shell 2, the motor set shell 2 is of a rectangular box structure, movable wheel supporting plates 5 are fixed at two ends of the lower surface of the motor set shell 2, a movable wheel supporting shaft 6 is arranged on each movable wheel supporting plate 5, movable wheels 7 are movably installed at two ends of each movable wheel supporting shaft 6, the whole motor set shell 2 is convenient to move and use and store when not in use, and can be pulled out for use when in power failure, so that the practicability is high;
the upper end of the motor set shell 2 is provided with a seal cover 3 fixed through a screw, the left side surface and the right side surface of the motor set shell 2 are both provided with heat dissipation grooves 4, the heat dissipation grooves 4 are of an inclined groove body structure, one end of each heat dissipation groove 4 penetrating through the outer surface of the motor set shell 2 faces downwards, external rainwater is not easy to flow upwards through the heat dissipation grooves 4 to enter the motor set shell 2 due to gravity, and the protection performance is high;
the inner wall of the motor set shell 2 is attached with a sound absorption cotton plate 10, the sound absorption cotton plate 10 is attached to the position where the heat dissipation groove 4 penetrates through the inner wall of the motor set shell 2, the upper end of the sound absorption cotton plate 10 is fixed on a fixing pin 17, a fixing plate 16 is fixedly welded on the lower surface of the sealing cover 3, a pin hole 18 is formed in the fixing plate 16, the fixing pin 17 is fixedly inserted into the pin hole 18, a magnetic absorption strip 11 is fixedly arranged at the lower end of the sound absorption cotton plate 10, the magnetic absorption strip 11 is fixedly adsorbed to the inner bottom surface of the motor set shell 2, a sound absorption strip 12 is integrally arranged on the sound absorption cotton plate 10, the sound absorption strip 12 is of a semicircular shell structure, a semicircular opening of the sound absorption strip 12 faces to one surface far away from the heat dissipation groove 4, the sound absorption strip 12 is reasonable in structural design, and;
a silencing channel 14 is arranged in the sound-absorbing cotton plate 10, the silencing channel 14 is of a rectangular groove body structure, a plurality of groups of silencing grooves 15 which are distributed at equal intervals up and down are arranged on one surface of the silencing channel 14 away from the sound-absorbing channel 13, and the silencing grooves 15 are used for separately weakening the sound entering the silencing channel 14;
the sound absorption channel 13 is arranged in the sound absorption strip 12, the sound absorption channel 13 is communicated with the sound attenuation channel 14, the sound absorption strip 12 is arranged on one surface, far away from the heat dissipation groove 4, of the sound absorption cotton plate 10, and the first vacuum cavity 8 and the second vacuum cavity 9 are respectively arranged inside the bottom surface of the motor unit shell 2 and inside the sealing cover 3.
The working principle is as follows: the sound absorption cotton plate 10 is made of cotton components and has good sound absorption and noise reduction effects, the sound absorption cotton plate 10 is attached to the opening of the heat dissipation groove 4, good noise reduction effects are achieved, sound inside the motor set shell 2 is not easy to transmit outside through the heat dissipation groove 4, the heat dissipation groove 4 can guarantee the heat dissipation effect of the device, good noise reduction and noise reduction effects are achieved, the second vacuum cavity 9 and the first vacuum cavity 8 are respectively arranged inside the sealing cover 3 and the bottom end of the motor set shell 2, good sound insulation effects are achieved through vacuum sound insulation, and the noise of the whole device is small;
inhale the cotton board 10 surface of sound inhale 12 absorbable noise of sound strip, the noise is weakened through inhaling sound passageway 13, amortization passageway 14 and the round trip transmission of amortization groove 15, reaches final purpose of making an uproar of falling, and the silence effect is better, and inhale the cotton board 10 bottom of sound and inhale strip 11 fixedly through magnetism, and the upper end is fixed through fixed pin 17, the dismouting and the clearance of being convenient for, and inhale the purpose that the cotton board 10 of sound has external dust of filtering and moisture, and the practicality is strong.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a type of making an uproar diesel generating set falls in silence, includes diesel generating set body (1), its characterized in that: the utility model discloses a diesel generating set, including diesel generating set body (1), motor group casing (2) are rectangle box structure, and the upper end of motor group casing (2) is provided with closing cap (3) through the fix with screw, the left and right sides face of motor group casing (2) all is provided with radiating groove (4), the laminating has on the inner wall of motor group casing (2) inhales sound cotton board (10), inhale the position that sound cotton board (10) laminating passed motor group casing (2) inner wall in radiating groove (4), the upper end of inhaling sound cotton board (10) is fixed on fixed pin (17), the lower fixed surface welding of closing cap (3) has fixed plate (16), is provided with pinhole (18) on fixed plate (16), fixed pin (17) are inserted and are fixed in pinhole (18), the lower extreme of inhaling sound cotton board (10) is fixed and is provided with magnetism and inhales strip (11), the utility model discloses a motor unit casing, including the magnetism inhale strip (11), inhale the inside bottom surface of fixing at motor unit casing (2), inhale the cotton board of sound (10) and go up an organic whole and be provided with and inhale sound strip (12), the inside of inhaling cotton board of sound (10) is provided with amortization passageway (14), the inside of inhaling sound strip (12) is provided with inhales sound passageway (13), the inside and the inside of closing cap (3) of bottom surface of motor unit casing (2) are equipped with first vacuum cavity (8) and second vacuum cavity (9) respectively.
2. The diesel generator set of claim 1, wherein: the lower surface both ends of motor unit casing (2) all are fixed with and remove wheel backup pad (5), remove and are provided with on wheel backup pad (5) and remove wheel back shaft (6), remove the both ends movable mounting of wheel back shaft (6) and have and remove wheel (7).
3. The diesel generator set of claim 1, wherein: the heat dissipation groove (4) is of an inclined groove body structure, and one end, penetrating through the outer surface of the motor set shell (2), of the heat dissipation groove (4) faces downwards.
4. The diesel generator set of claim 1, wherein: the sound absorption strip (12) is of a semicircular shell structure, and a semicircular opening of the sound absorption strip (12) faces to one surface far away from the heat dissipation groove (4).
5. The diesel generator set of claim 1, wherein: amortization passageway (14) are rectangle cell body structure, and amortization passageway (14) are kept away from on inhaling the one side of sound passageway (13) and are provided with multiunit upper and lower equidistance amortization groove (15) that distribute.
6. The diesel generator set of claim 1, wherein: inhale sound passageway (13) and be linked together the setting with amortization passageway (14), inhale sound strip (12) and set up in the one side of inhaling cotton board (10) and keeping away from radiating groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747031.8U CN210530985U (en) | 2019-10-18 | 2019-10-18 | Mute noise reduction type diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921747031.8U CN210530985U (en) | 2019-10-18 | 2019-10-18 | Mute noise reduction type diesel generator set |
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| Publication Number | Publication Date |
|---|---|
| CN210530985U true CN210530985U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921747031.8U Active CN210530985U (en) | 2019-10-18 | 2019-10-18 | Mute noise reduction type diesel generator set |
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| CN (1) | CN210530985U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320589A (en) * | 2022-01-17 | 2022-04-12 | 镇江南福机电科技有限公司 | Novel silent generator set shell device and using method thereof |
| CN114776442A (en) * | 2022-04-24 | 2022-07-22 | 合肥康尔信电力系统有限公司 | Air intake and exhaust silencing device for diesel generator |
| CN114992310A (en) * | 2022-06-20 | 2022-09-02 | 浙江诺顿电机有限公司 | Noise reduction device for hyperbolic speed reducer |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
-
2019
- 2019-10-18 CN CN201921747031.8U patent/CN210530985U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320589A (en) * | 2022-01-17 | 2022-04-12 | 镇江南福机电科技有限公司 | Novel silent generator set shell device and using method thereof |
| CN114320589B (en) * | 2022-01-17 | 2023-12-15 | 福建燚电电力科技有限公司 | Novel mute generator set shell device and application method thereof |
| CN114776442A (en) * | 2022-04-24 | 2022-07-22 | 合肥康尔信电力系统有限公司 | Air intake and exhaust silencing device for diesel generator |
| CN114776442B (en) * | 2022-04-24 | 2024-04-23 | 合肥康尔信电力系统有限公司 | Air inlet and outlet muffler device for diesel generator |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
| CN115045755B (en) * | 2022-06-15 | 2023-10-27 | 无锡优能机械有限公司 | Super air-cooled mute generator set box |
| CN114992310A (en) * | 2022-06-20 | 2022-09-02 | 浙江诺顿电机有限公司 | Noise reduction device for hyperbolic speed reducer |
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