CN213360243U - Mute diesel generator set - Google Patents
Mute diesel generator set Download PDFInfo
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- CN213360243U CN213360243U CN202022174159.9U CN202022174159U CN213360243U CN 213360243 U CN213360243 U CN 213360243U CN 202022174159 U CN202022174159 U CN 202022174159U CN 213360243 U CN213360243 U CN 213360243U
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Abstract
The utility model discloses a silence diesel generating set, which comprises a base, the connection casing can be dismantled on the base surface, the casing inner wall complex has the EVA sponge, casing surface's louvre position installation heat dissipation fan, casing one side fixed connection conical cover, the casing surface is close to conical cover one side and bonds there is the sound of inhaling cotton, the casing surface is close to top position fixed connection roof, roof surface mounting air exhaust fan, the connection air exhaust cover can be dismantled to the end of breathing in of air exhaust fan, the exhaust end position joint of air exhaust fan has the filter screen board, the base surface passes through damper fixed connection electric cabinet. The utility model discloses the noise striking that spreads from heat dissipation fan position is at the toper cover inner wall to being reflected at the cotton position of inhaling of casing, falling the processing of making an uproar once more, effectual noise reduction improves operational environment's comfort level, and damper filters and reduces the vibrations that come from the base, keeps the stability that the inside electrical components of electric cabinet connects, increase of service life.
Description
Technical Field
The utility model relates to a diesel generating set correlation technique field specifically is silence diesel generating set.
Background
The generator set consists of an engine, a generator and a control system. 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 engine drives the generator to operate, and the energy of the diesel oil is converted into electric energy.
The diesel generating set has the following disadvantages when in use:
1. when the diesel generating set works, the engine part of the diesel generating set generates noise, in order to reduce the noise, a plurality of manufacturers can sleeve the shell outside the engine, and install a noise reduction layer in the shell, and can install a heat dissipation fan to assist in heat dissipation in order to reduce the accumulation of heat in the shell, however, the existing noise reduction and heat dissipation mode conflicts, because the engine in the shell works, the position of a heat dissipation port for installing the heat dissipation fan still generates noise, and the comfort level of the working environment is reduced;
2. install the electric cabinet in addition on the base surface with the engine jointly, the engine is along with the production of vibrations in work, uses for a long time, and the inside electrical components of electric cabinet receives the effect of vibrations power, can appear not hard up or the damage of self part of junction, shortens life. For this reason, we propose silent diesel generator sets.
SUMMERY OF THE UTILITY MODEL
The utility model provides a silence diesel generating set, when aiming at solving silence diesel generating set in the background art and using, diesel generating set is in work, its engine part is accompanied with the production of noise, in order to reduce the noise, many manufacturers can cup joint the casing outside the engine, and install the noise reduction layer in the casing, in order to reduce the accumulation of the heat in the casing, can install the supplementary heat dissipation of heat dissipation fan, however, the conflict exists with the heat dissipation mode in this kind of existing noise reduction, because when the engine in the casing works, still can be accompanied with the production of noise in the heat dissipation fan's of installation heat dissipation mouth position, reduce the comfort level of operational environment; install on the base surface with the engine jointly the electric cabinet in addition, the engine is along with the production of vibrations in work, uses for a long time, and the inside electrical components of electric cabinet receives the effect of vibrations power, can appear not hard up or the damage of self part of junction, shortens life, for this reason, we propose silence diesel generating set.
In order to achieve the above object, the utility model provides a following technical scheme: silence diesel generating set, including the base, the connection casing can be dismantled to the base surface, the casing inner wall complex has the EVA sponge, the louvre position installation heat dissipation fan on the casing surface, casing one side fixed connection conical cover, the casing surface is close to conical cover one side and bonds and has inhales the sound cotton, the casing surface is close to top position fixed connection roof, roof surface mounting air extraction fan, the suction end of air extraction fan can be dismantled and connect the suction hood, the exhaust end position joint of air extraction fan has the filtration otter board, the base surface passes through damper assembly fixed connection electric cabinet, the noise that spreads from the heat dissipation fan position strikes at conical cover inner wall, and is reflected in the sound cotton position of inhaling of casing, carries out noise reduction again, and the effectual noise reduction improves operational environment's comfort level, damper assembly filters and cuts down the vibrations that come from the base, the stability of the connection of the electrical components in the electric cabinet is maintained, and the service life is prolonged.
Preferably, damper includes first rubber pad, steel sheet, second rubber pad and screw hole respectively, the steel sheet complex is between first rubber pad and second rubber pad, the screw hole is located first rubber pad surface, and the screw hole runs through first rubber pad, steel sheet and second rubber pad from last to down in proper order, through installation damper between base and electric cabinet, first rubber pad and second rubber pad all have fine damping performance, filter and reduce the vibrations that come from the base, keep the stability that the inside electrical components of electric cabinet connects, increase of service life.
Preferably, EVA sponge surface integrated into one piece has lug and recess, lug and recess are a plurality of, and are equidistance setting in turn, and EVA sponge self has fine sound absorption and noise reduction performance, and cooperation lug and recess carry out the multiple reflection to the noise, have fine noise reduction performance.
Preferably, the cover of breathing in is located the oblique top position of heat dissipation fan, the cone cover is located heat dissipation fan one side, the open area of cone cover is less than inhales the cotton area of sound, through heat dissipation fan discharge of accelerating heat, and the noise striking that spreads out from heat dissipation fan position is at the cone cover inner wall to by the reflection at the cotton position of sound absorption of casing, fall the processing of making an uproar once more, effectual noise reduction improves operational environment's comfort level.
Preferably, the equal fixed connection backup pad in base both ends, the threaded rod is pegged graft to the backup pad surface spiral, threaded rod top fixed connection handle, the threaded rod bottom end fixed connection footing, according to the needs of using, the relative backup pad revolves the twist handle, and the footing is pushed down to the threaded rod, and the footing plays fine auxiliary stay function.
Preferably, the landing leg is fixedly connected to the lower surface of the base, the lifting ring is spirally inserted into the upper surface of the base, supporting force is provided for the base through the landing leg, the lifting ring is conveniently lifted through hoisting equipment, and operation is transferred to the base.
The utility model provides a silence diesel generating set possesses following beneficial effect: the noise striking that spreads from heat dissipation fan position is at the toper cover inner wall to by the reflection at the cotton position of inhaling of casing, fall the processing of making an uproar once more, effectual noise reduction improves operational environment's comfort level, and damper filters and reduces the vibrations that come from the base, keeps the stability that the inside electrical components of electric cabinet connects, increase of service life, through according to the utility model discloses the scheme is implemented, can be in order to solve the problem that mentions among the background art.
Drawings
Fig. 1 is a schematic view of the overall structure of a silent diesel generator set according to an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a casing of a silent diesel generator set according to an embodiment of the present invention;
fig. 3 is a schematic view of a connection structure between a filter screen plate and a top plate of a silent diesel generator set according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a damping assembly of the silent diesel generator set according to the embodiment of the present invention;
in the figure: 1. a base; 101. a support leg; 102. a hoisting ring; 2. a support plate; 201. a handle; 202. a threaded rod; 203. footing; 4. a shock absorbing assembly; 401. a first rubber pad; 402. a steel plate; 403. a second rubber pad; 404. a threaded hole; 5. an electric cabinet; 6. a housing; 601. a heat dissipation fan; 7. sound-absorbing cotton; 8. a conical cover; 9. a filter screen plate; 901. an air extracting fan; 902. an air intake cover; 10. a top plate; 11. EVA sponge; 12. a bump; 13. and (4) a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: including base 1, connection casing 6 can be dismantled on base 1 surface, 6 inner walls of casing complex has EVA sponge 11, heat dissipation hole position installation heat dissipation fan 601 on casing 6 surface, 6 one side fixed connection toper covers 8 of casing, 6 surfaces of casing are close to 8 one sides of toper cover and bond and have the sound cotton 7 of inhaling, 6 surfaces of casing are close to top position fixed connection roof 10, roof 10 surface mounting air exhaust fan 901, the end of breathing in of air exhaust fan 901 can be dismantled and connect air intake cover 902, the exhaust end position joint of air exhaust fan 901 has filter plate 9, 1 surfaces of base pass through damper 4 fixed connection electric cabinet 5.
Further, damper 4 includes first rubber pad 401, steel sheet 402, second rubber pad 403 and screw hole 404 respectively, steel sheet 402 complex is between first rubber pad 401 and second rubber pad 403, screw hole 404 is located first rubber pad 401 surface, and screw hole 404 from last to running through first rubber pad 401, steel sheet 402 and second rubber pad 403 in proper order down, through installing damper 4 between base 1 and electric cabinet 5, first rubber pad 401 and second rubber pad 403 all have fine damping performance, filter and subtract the vibrations that come from base 1, keep the stability that the inside electrical components of electric cabinet 5 connect, increase of service life.
Further, 11 surperficial integrated into one piece of EVA sponge have lug 12 and recess 13, lug 12 and recess 13 are a plurality of, and are equidistance setting in turn, and EVA sponge 11 self has fine sound absorption and noise reduction performance, and cooperation lug 12 and recess 13 carry out the multiple reflection to the noise, have fine noise reduction performance.
Further, the cover 902 of breathing in is located the oblique top position of heat dissipation fan 601, the conical cover 8 is located heat dissipation fan 601 one side, the open area of conical cover 8 is less than inhales the cotton 7 area of sound, through heat dissipation fan 601 thermal emission with higher speed, the noise striking that spreads from heat dissipation fan 601 position is at conical cover 8 inner wall to by the reflection at the cotton 7 position of inhaling of casing 6 sound, fall the noise processing of making an uproar once more, effectual noise reduction improves operational environment's comfort level.
Furthermore, the two ends of the base 1 are fixedly connected with the supporting plates 2, the surface of each supporting plate 2 is spirally inserted with a threaded rod 202, the top end of each threaded rod 202 is fixedly connected with the handle 201, the bottom end of each threaded rod 202 is fixedly connected with the bottom foot 203, the handle 201 is screwed relative to the supporting plates 2 according to the use requirement, the bottom foot 203 is pressed down by the threaded rod 202, and the bottom foot 203 has a good auxiliary supporting function.
Further, the lower surface of the base 1 is fixedly connected with the supporting legs 101, the upper surface of the base 1 is spirally inserted into the hanging rings 102, supporting force is provided for the base 1 through the supporting legs 101, the hanging rings 102 are conveniently hung through hoisting equipment, and the base 1 is transported.
The working principle is as follows: the inner wall of the machine shell 6 is compounded with the EVA sponge 11, the surface of the EVA sponge 11 is integrally formed with the convex block 12 and the groove 13, the EVA sponge 11 has good sound absorption and noise reduction performance, and the noise is reflected for multiple times by matching the convex block 12 and the groove 13, so that the noise reduction performance is good; the radiating fan 601 is installed at the position of a radiating hole on the surface of the machine shell 6, one side of the machine shell 6 is fixedly connected with the conical cover 8, sound-absorbing cotton 7 is bonded on the surface of the machine shell 6 close to one side of the conical cover 8, the heat emission is accelerated through the radiating fan 601, noise transmitted from the position of the radiating fan 601 strikes the inner wall of the conical cover 8 and is reflected at the position of the sound-absorbing cotton 7 of the machine shell 6, the noise reduction treatment is carried out again, the noise is effectively reduced, and the comfort level of a working environment is; base 1 surface passes through damper 4 fixed connection electric cabinet 5, and first rubber pad 401 and second rubber pad 403 all have fine shock attenuation performance, filter and reduce the vibrations that come from base 1, keep the stability that the inside electrical components of electric cabinet 5 connect, increase of service life.
It should be noted that, the utility model discloses a silence diesel generating set, above-mentioned component are prior art product, by the needs of technical personnel in the field according to the use, select, install and accomplish the debugging operation, ensure that each can normally work with electrical apparatus, the part is the part that general standard component or technical personnel in the field know, its structure and principle all can all learn through the technical manual or learn through conventional experimental method for this technical personnel, the applicant does not do the specific limitation here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. Silence diesel generating set, its characterized in that: including base (1), base (1) surface can be dismantled and connect casing (6), casing (6) inner wall complex has EVA sponge (11), casing (6) surperficial radiating hole position installation heat dissipation fan (601), casing (6) one side fixed connection toper cover (8), casing (6) surface is close to toper cover (8) one side and bonds and has inhales sound cotton (7), casing (6) surface is close to top position fixed connection roof (10), roof (10) surface mounting air extraction fan (901), the connection cover (902) of breathing in can be dismantled to the end of breathing in of air extraction fan (901), the exhaust end position joint of air extraction fan (901) has filter plate (9), base (1) surface passes through damper unit (4) fixed connection electric cabinet (5).
2. The silent diesel generator set of claim 1, wherein: damping component (4) include first rubber pad (401), steel sheet (402), second rubber pad (403) and screw hole (404) respectively, steel sheet (402) complex is between first rubber pad (401) and second rubber pad (403), screw hole (404) are located first rubber pad (401) surface, and screw hole (404) from last to running through first rubber pad (401), steel sheet (402) and second rubber pad (403) down in proper order.
3. The silent diesel generator set of claim 1, wherein: EVA sponge (11) surface integrated into one piece has lug (12) and recess (13), lug (12) and recess (13) are a plurality of, and are equidistance setting in turn.
4. The silent diesel generator set of claim 1, wherein: the cover of breathing in (902) are located the oblique top position of heat dissipation fan (601), cone cover (8) are located heat dissipation fan (601) one side, the open area of cone cover (8) is less than inhales sound cotton (7) area.
5. The silent diesel generator set of claim 1, wherein: the base (1) both ends equal fixed connection backup pad (2), backup pad (2) surface spiral grafting threaded rod (202), threaded rod (202) top fixed connection handle (201), threaded rod (202) bottom fixed connection footing (203).
6. The silent diesel generator set of claim 1, wherein: the lower surface of the base (1) is fixedly connected with the supporting legs (101), and the upper surface of the base (1) is spirally inserted with the hoisting rings (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022174159.9U CN213360243U (en) | 2020-09-29 | 2020-09-29 | Mute diesel generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022174159.9U CN213360243U (en) | 2020-09-29 | 2020-09-29 | Mute diesel generator set |
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| Publication Number | Publication Date |
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| CN213360243U true CN213360243U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022174159.9U Active CN213360243U (en) | 2020-09-29 | 2020-09-29 | Mute diesel generator set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864045A (en) * | 2021-09-02 | 2021-12-31 | 广州盛康动力设备有限公司 | Diesel generator set with high durability, low oil consumption and stable performance |
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2020
- 2020-09-29 CN CN202022174159.9U patent/CN213360243U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864045A (en) * | 2021-09-02 | 2021-12-31 | 广州盛康动力设备有限公司 | Diesel generator set with high durability, low oil consumption and stable performance |
| CN113864045B (en) * | 2021-09-02 | 2022-10-21 | 广州盛康动力设备有限公司 | Diesel generator set with high durability, low oil consumption and stable performance |
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