CN212079458U - Super-silent diesel generating set noise elimination mechanism - Google Patents
Super-silent diesel generating set noise elimination mechanism Download PDFInfo
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- CN212079458U CN212079458U CN201922137434.7U CN201922137434U CN212079458U CN 212079458 U CN212079458 U CN 212079458U CN 201922137434 U CN201922137434 U CN 201922137434U CN 212079458 U CN212079458 U CN 212079458U
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Abstract
The utility model discloses a super-silent diesel generating set noise elimination mechanism, in particular to the technical field of generators, which comprises a supporting frame, wherein a sound insulation component is arranged outside the supporting frame, a damping component is arranged at the bottom of the supporting frame, and the damping component is positioned at the bottom of the sound insulation component; the sound insulation assembly comprises a support plate, the support plate is fixedly connected to the outer side of the generator set, a vacuum box is fixedly connected to the outer side of the support plate, and a fan is fixedly connected to one side of the vacuum box. The utility model discloses a set up the outside propagation of noise that the vacuum chamber blocked generating set production, set up the fan simultaneously and constantly blow in the air and dispel the heat the cooling for generating set, thereby make the utility model discloses greatly reduced the production of noise, reach and fall the purpose of making an uproar, can dispel the heat to generating set by the efficient simultaneously, improved operational environment and ensured that the staff's is healthy.
Description
Technical Field
The utility model relates to a generator technical field, more specifically say, the utility model relates to a super-silent diesel generating set noise elimination mechanism.
Background
The generator set is a complete set of mechanical equipment for converting energy of other forms into electric energy, and consists of a power system, a control system, a silencing system, a damping system and an exhaust system, wherein the complete set of mechanical equipment is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or atomic fission into mechanical energy to be transmitted to a generator, then the mechanical energy is converted into electric energy to be output to electric equipment for use, when the generator set works, the internal rotating wheel rotates at a high speed to generate huge noise, and when the generator set works, workers in a noise environment for a long time can be adversely affected in physical health, and meanwhile, when the traditional generator set works, severe vibration can also.
Therefore, the invention is necessary to invent a silencing mechanism of the ultra-silent diesel generator set.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a super-silent diesel generating set noise elimination mechanism, block the outside propagation of noise that generating set produced through setting up the vacuum chamber, set up the fan and constantly blow in the air and dispel the heat for generating set simultaneously, compared with the prior art, the production of noise has greatly been reduced, reach and fall the purpose of making an uproar, can dispel the heat to generating set by the efficient simultaneously, it has ensured that staff's is healthy to have improved operational environment, in order 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 silencing mechanism of an ultra-silent diesel generating set comprises a supporting frame, wherein a sound insulation component is arranged on the outer side of the supporting frame, a damping component is arranged at the bottom of the supporting frame, and the damping component is positioned at the bottom of the sound insulation component;
the sound insulation assembly comprises a support plate, the support plate is fixedly connected to the outer side of the generator set, a vacuum box is fixedly connected to the outer side of the support plate, a fan is fixedly connected to one side of the vacuum box, a first branch pipe is fixedly connected to the air outlet end of the fan, a second branch pipe is fixedly connected to the other side of the vacuum box, and one ends of the first branch pipe and the second branch pipe penetrate through the vacuum box and extend into the vacuum box;
the damping assembly comprises a base, the base is located the bottom of the vacuum box, a first spring is fixedly connected to the bottom of the vacuum box, the bottom end of the first spring is fixedly connected to the inner wall of the bottom of the base, sliding blocks are fixedly connected to two sides of the vacuum box, sliding grooves are formed in the surfaces of the inner walls of two sides of the base, and the sliding blocks are matched with the sliding grooves.
In a preferred embodiment, the vacuum box comprises an inner plate and an outer plate, wherein a vacuum is arranged between the inner plate and the outer plate, supporting blocks are fixedly connected to the bottom of the inner plate, the bottoms of the supporting blocks are fixedly connected to the inner wall of the bottom of the outer plate, and the number of the supporting blocks is arranged to be multiple and distributed uniformly.
In a preferred embodiment, the number of the support plates is multiple, the support plates are uniformly distributed on the outer side of the generator set, and the surface of each support plate is provided with a plurality of flow guide holes.
In a preferred embodiment, a box door is embedded in the front side of the vacuum box and movably connected with the vacuum box through a hinge, and the position of the box door corresponds to that of the generator set.
In a preferred embodiment, the inner and outer plates are both provided from sound-absorbing panels.
In a preferred embodiment, the sliding block comprises a sliding block and a sliding sleeve, the sliding block is provided with a T-shaped cross section, the sliding block is provided with a C-shaped cross section, the sliding sleeve is positioned on the outer side of the sliding sleeve, the sliding sleeve is matched with the sliding block, and a second spring is fixedly connected between the sliding block and the sliding sleeve.
In a preferred embodiment, the number of the first springs is provided in a plurality and is distributed uniformly.
In a preferred embodiment, the base is provided with a U-shaped cross section, and the bottom horizontal plane of the base is higher than the horizontal plane of the center of gravity of the generator set.
The utility model discloses a technological effect and advantage:
1. the vacuum box is arranged to block noise generated by the generator set from spreading outwards, and the fan is arranged to continuously blow air to cool the generator set in a heat dissipation manner, so that compared with the prior art, the noise generation is greatly reduced, the noise reduction purpose is achieved, meanwhile, the generator set can be efficiently cooled, the working environment is improved, and the health of workers is guaranteed;
2. through setting up first spring and second spring, cushion the vertical impact force and the horizontal impact force of generating set during operation vibrations respectively, greatly reduce generating set's vibrations to reduce the noise that sends because generating set vibrations, compare with prior art, slow down the noise that leads to of generating set's vibrations, further improve the utility model discloses noise cancelling effect of making an uproar falls.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Fig. 4 is a perspective view of the support plate of the present invention.
Fig. 5 is a perspective view of the sliding block of the present invention.
The reference signs are: the device comprises a supporting frame 1, a supporting plate 2, a vacuum box 3, an inner plate 31, an outer plate 32, a supporting block 33, a fan 4, a first branch pipe 5, a second branch pipe 6, a base 7, a first spring 8, a sliding block 9, a sliding block 91, a sliding sleeve 92, a second spring 93 and a sliding chute 10.
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.
The utility model provides a silencing mechanism of an ultra-silent diesel generator set as shown in figures 1, 3 and 4, which comprises a supporting frame 1, wherein a sound insulation component is arranged outside the body;
the sound insulation assembly comprises a support plate 2, the support plate 2 is fixedly connected to the outer side of the generator set, a vacuum box 3 is fixedly connected to the outer side of the support plate 2, a fan 4 is fixedly connected to one side of the vacuum box 3, a first branch pipe 5 is fixedly connected to an air outlet end of the fan 4, a second branch pipe 6 is fixedly connected to the other side of the vacuum box 3, and one end of each of the first branch pipe 5 and the second branch pipe 6 penetrates through the vacuum box 3 and extends into the vacuum box 3;
the vacuum box 3 comprises an inner plate 31 and an outer plate 32, vacuum is arranged between the inner plate 31 and the outer plate 32, supporting blocks 33 are fixedly connected to the bottom of the inner plate 31, the bottoms of the supporting blocks 33 are fixedly connected to the inner wall of the bottom of the outer plate 32, and the supporting blocks 33 are arranged in a plurality and are uniformly distributed, so that noise transmission can be blocked;
the number of the support plates 2 is multiple, the support plates are uniformly distributed on the outer side of the generator set, and the surface of each support plate 2 is provided with a plurality of flow guide holes, so that airflow can be dispersed, and noise generated by airflow flowing can be reduced;
a box door is embedded in the front side of the vacuum box 3 and is movably connected with the vacuum box 3 through a hinge, and the position of the box door corresponds to that of the generator set, so that the maintenance of the generator set is facilitated;
the inner plate 31 and the outer plate 32 are both made of sound-absorbing plates, which is beneficial to further improving the sound insulation effect of the vacuum box 3.
The implementation mode is specifically as follows: when the utility model is put into practical use, the generator set can be arranged in the support frame 1, when the generator set works, noise is generated, the noise can transmit vibration to the inner plate 31 of the vacuum box 3 through air contacting with the generator set and the support frame 1, because the inner plate 31 and the outer plate 32 are in vacuum without gas, the noise can not be continuously transmitted to the outer plate 32, thereby a large amount of noise is isolated in the vacuum box 3, a very small amount of noise can be transmitted to the outer side of the vacuum box 3 through the support plate 2 and the supporting block 33, simultaneously, when the generator set works, a large amount of heat can be generated, the heat is dissipated between the inner plate 31 of the vacuum box 3 and the generator set, after the fan 4 is started by switching on, the fan 4 works to blow in a large amount of outside air through the first branch pipe 5, airflow passes through the support plates 2 and is dispersed by the diversion holes on the support plates 2, and is, thereby the water conservancy diversion hole reduces the produced noise that the air current flows with the air current dispersion more even, thereby makes the utility model discloses greatly reduced the production of noise, reached and fallen the purpose of making an uproar, can dispel the heat to generating set by the efficient simultaneously, this embodiment has specifically solved the huge polluted environment of generating set during operation noise among the prior art, is in under the huge noise environment for a long time, produces the problem of adverse effect to staff's healthy.
The utility model provides a silencing mechanism of an ultra-silent diesel generator set as shown in figure 1, figure 2 and figure 5, which also comprises a damping component, wherein the damping component is positioned at the bottom of the sound insulation component;
the damping assembly comprises a base 7, the base 7 is positioned at the bottom of the vacuum box 3, the bottom of the vacuum box 3 is fixedly connected with a first spring 8, the bottom end of the first spring 8 is fixedly connected to the inner wall of the bottom of the base 7, sliding blocks 9 are fixedly connected to two sides of the vacuum box 3, sliding grooves 10 are formed in the surfaces of the inner walls of the two sides of the base 7, and the sliding blocks 9 are matched with the sliding grooves 10;
the sliding block 9 comprises a sliding block 91 and a sliding sleeve 92, the cross section of the sliding block 91 is T-shaped, the cross section of the sliding block 91 is C-shaped, the sliding sleeve 92 is positioned outside the sliding sleeve 92, the sliding sleeve 92 is matched with the sliding block 91, and a second spring 93 is fixedly connected between the sliding block 91 and the sliding sleeve 92;
the number of the first springs 8 is set to be a plurality, and the first springs are uniformly distributed, so that more stable support is facilitated;
the cross section of the base 7 is U-shaped, and the horizontal plane of the bottom of the base 7 is higher than the horizontal plane of the center of gravity of the generator set.
The implementation mode is specifically as follows: generating set carries out the during operation, can take place vibrations, vibrations are at first through carriage 1, extension board 2 and vacuum box 3 transmit to first spring 8, first spring 8 is with the fore-and-aft impact force of shrink buffering vibrations, vibrations are also will transmit sliding block 91 and the sliding sleeve 92 to slider 9 simultaneously, second spring 93 is also with the shrink, thereby the horizontal impact force of buffering vibrations, through setting up first spring 8 and second spring 93, cushion the vertical impact force and the horizontal impact force of generating set during operation vibrations respectively, greatly reduce generating set's vibrations, thereby reduce the noise that sends because generating set vibrations, thereby this embodiment specifically has solved among the prior art generating set during operation can take place vibrations and produce the noise, can't effectively alleviate the problem of suppression to it.
The utility model discloses the theory of operation:
referring to the attached drawings 1, 3 and 4 of the specification, when the generator set works, noise is generated, vibration is transmitted to the inner plate 31 of the vacuum box 3 through air contacting with the generator set and the supporting frame 1, and because the inner plate 31 and the outer plate 32 are in vacuum and do not have gas, the noise cannot be continuously transmitted to the outer plate 32, so that a large amount of noise is isolated in the vacuum box 3, a small amount of noise is transmitted to the outer side of the vacuum box 3 through the supporting plate 2 and the supporting block 33, and meanwhile, when the generator set works, a large amount of heat is generated and dissipated between the inner plate 31 of the vacuum box 3 and the generator set, after the fan 4 is started by switching on a power supply, the fan 4 works, and blows in a large amount of outside air through the first branch pipe 5, and air flow passes through the supporting plates 2 and is dispersed by the flow guide holes on the supporting plates 2, and;
referring to the attached drawings 1, 2 and 5 in the specification, when the generator set works, vibration occurs, the vibration is firstly transmitted to the first spring 8 through the support plate 2 and the vacuum box 3, the first spring 8 contracts and buffers the longitudinal impact force of the vibration, meanwhile, the vibration is also transmitted to the sliding block 91 and the sliding sleeve 92 of the sliding block 9, and the second spring 93 also contracts, so that the transverse impact force of the vibration is buffered.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a super silent diesel generating set noise elimination mechanism, includes carriage (1), its characterized in that: a sound insulation component is arranged on the outer side of the supporting frame (1), a shock absorption component is arranged at the bottom of the supporting frame (1), and the shock absorption component is positioned at the bottom of the sound insulation component;
the sound insulation assembly comprises a support plate (2), the support plate (2) is fixedly connected to the outer side of the support frame (1), a vacuum box (3) is fixedly connected to the outer side of the support plate (2), a fan (4) is fixedly connected to one side of the vacuum box (3), a first branch pipe (5) is fixedly connected to an air outlet end of the fan (4), a second branch pipe (6) is fixedly connected to the other side of the vacuum box (3), and one end of each of the first branch pipe (5) and the second branch pipe (6) penetrates through the vacuum box (3) and extends into the vacuum box (3);
damping component includes base (7), base (7) are located vacuum box (3) bottom, the first spring of vacuum box (3) bottom fixedly connected with (8), first spring (8) bottom fixed connection is on base (7) bottom inner wall, vacuum box (3) both sides fixedly connected with slider (9), spout (10) have all been seted up on base (7) both sides inner wall surface, slider (9) and spout (10) phase-match.
2. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: vacuum box (3) include inner panel (31) and planking (32), set up to the vacuum between inner panel (31) and planking (32), inner panel (31) bottom fixedly connected with supporting shoe (33), supporting shoe (33) bottom fixed connection is on planking (32) bottom inner wall, supporting shoe (33) quantity sets up to a plurality ofly and is the even form and distributes.
3. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: the supporting plate (2) is provided with a plurality of supporting plates which are uniformly distributed on the outer side of the supporting frame (1), and a plurality of flow guide holes are formed in the surface of each supporting plate (2).
4. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: a box door is inlaid in the front side of the vacuum box (3), the box door is movably connected with the vacuum box (3) through a hinge, and the position of the box door corresponds to that of the supporting frame (1).
5. The silencing mechanism of the ultra-silent diesel generator set of claim 2, wherein: the inner plate (31) and the outer plate (32) are both made of sound absorption plates.
6. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: slider (9) include sliding block (91) and sliding sleeve (92), sliding block (91) cross sectional shape sets up to the T shape, sliding block (91) cross sectional shape sets up to the C shape, sliding sleeve (92) are located sliding sleeve (92) outside, sliding sleeve (92) and sliding block (91) phase-match, fixedly connected with second spring (93) between sliding block (91) and sliding sleeve (92).
7. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: the number of the first springs (8) is set to be a plurality of and the first springs are distributed uniformly.
8. The silencing mechanism of the ultra-silent diesel generator set of claim 1, wherein: the cross section of the base (7) is U-shaped, and the horizontal plane of the bottom of the base (7) is higher than the horizontal plane of the center of gravity of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137434.7U CN212079458U (en) | 2019-12-03 | 2019-12-03 | Super-silent diesel generating set noise elimination mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137434.7U CN212079458U (en) | 2019-12-03 | 2019-12-03 | Super-silent diesel generating set noise elimination mechanism |
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| CN212079458U true CN212079458U (en) | 2020-12-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202623A (en) * | 2021-04-15 | 2021-08-03 | 中国人民解放军空军预警学院雷达士官学校 | Diesel generating set vibration/noise reduction device |
| CN113550887A (en) * | 2021-08-04 | 2021-10-26 | 蚌埠奥特压缩机有限公司 | Gas compressor with high safety |
-
2019
- 2019-12-03 CN CN201922137434.7U patent/CN212079458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113202623A (en) * | 2021-04-15 | 2021-08-03 | 中国人民解放军空军预警学院雷达士官学校 | Diesel generating set vibration/noise reduction device |
| CN113550887A (en) * | 2021-08-04 | 2021-10-26 | 蚌埠奥特压缩机有限公司 | Gas compressor with high safety |
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