CN213627786U - Efficient noise elimination device of diesel generator - Google Patents
Efficient noise elimination device of diesel generator Download PDFInfo
- Publication number
- CN213627786U CN213627786U CN202022869114.3U CN202022869114U CN213627786U CN 213627786 U CN213627786 U CN 213627786U CN 202022869114 U CN202022869114 U CN 202022869114U CN 213627786 U CN213627786 U CN 213627786U
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- Prior art keywords
- fixedly connected
- box
- damping box
- diesel generator
- clamping sleeve
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- 230000008030 elimination Effects 0.000 title abstract description 7
- 238000003379 elimination reaction Methods 0.000 title abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims 3
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000030279 gene silencing Effects 0.000 description 11
- 238000005192 partition Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Landscapes
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a diesel generator's high-efficient noise eliminator, including surge tank, joint cover, noise elimination case and mechanical tubes, the inside fixed mounting of surge tank has the generator main part, the generator main part cup joints with the joint cover, the both ends lateral wall that the joint cover is relative is fixedly connected with telescopic locating lever respectively, telescopic locating lever cup joints with the spring, telescopic locating lever's stiff end fixedly connected with mounting panel, the mounting panel passes through fixing bolt and surge tank fixed connection, the connecting pipe and the mechanical tubes of the inside intercommunication of fixedly connected with and surge tank respectively of the relative both ends lateral wall of surge tank, the fixed intercommunication of one end that the damping tank was kept away from to the mechanical tubes has the noise elimination case, the inner wall of noise elimination case and mechanical tubes is fixed the bonding respectively has soundproof cotton. This diesel generator's high-efficient noise eliminator, rational in infrastructure, and effectively improved the problem that exists among the prior art, be favorable to using widely.
Description
Technical Field
The utility model belongs to the technical field of diesel generator, concretely relates to diesel generator's high-efficient noise eliminator.
Background
The diesel generator is a small power generating equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power. The whole set of unit generally comprises a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like.
At present, current diesel generator can produce great noise at the during operation, can cause noise pollution and influence user's healthy when serious, and current diesel generator mostly only relies on the hush pipe to carry out the hush, and the noise cancelling effect is not good, consequently, needs further improvement.
Disclosure of Invention
An object of the utility model is to provide a diesel generator's high-efficient noise eliminator 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 high-efficiency silencer of a diesel generator comprises a damping box, a clamping sleeve, a silencing box and a special-shaped pipe, wherein the bottom end of the damping box is fixedly connected with a bottom plate, a generator main body is fixedly mounted inside the damping box, the generator main body is sleeved with the clamping sleeve, the side walls of two opposite ends of the clamping sleeve are respectively and fixedly connected with a telescopic locating rod, the telescopic locating rod is sleeved with a spring, the fixed end of the telescopic locating rod is fixedly connected with a mounting plate, the mounting plate is fixedly connected with the damping box through a fixing bolt, and two ends of the spring are respectively and fixedly connected with two opposite ends of the mounting plate and the clamping sleeve;
the damping box is characterized in that the side walls of two opposite ends of the damping box are respectively fixedly connected with a connecting pipe and a special pipe which are communicated with the inside of the damping box, the connecting pipe is sleeved with a connecting head through threads, the end, far away from the damping box, of the special pipe is fixedly communicated with a silencing box, the inner walls of the silencing box and the special pipe are respectively fixedly bonded with soundproof cotton, and the side wall, far away from the special pipe, of the silencing box is provided with a plurality of through holes distributed in an array mode.
Preferably, the inside fixed mounting that the surge tank is close to the connector has two at least fans that distribute relatively, the fan upper shield is equipped with the guard box, guard box fixed mounting in the inner wall of surge tank.
Preferably, a plurality of partition plates which are distributed in a staggered manner are fixedly connected inside the special pipe.
Preferably, the sound absorption plates which are distributed in a staggered mode are fixedly connected to the inner walls of the top end and the bottom end of the sound absorption box respectively.
Preferably, the lateral walls of the two opposite ends of the clamping sleeve are respectively and rotatably connected with two lead screws which are vertically and oppositely distributed, one ends of the lead screws, far away from the clamping sleeve, are fixedly connected with adjusting knobs, one ends of the lead screws, far away from the adjusting knobs, penetrate through the lateral walls of the clamping sleeve and are fixedly connected with the clamping plates, and the two opposite ends of the clamping plates are respectively and fixedly adhered with rubber pads.
Preferably, the clamping sleeve and the clamping plate are respectively provided with a first bearing and a second bearing in an embedded mode at positions corresponding to the screw rod, and the first bearing and the second bearing are fixedly sleeved with the screw rod at the corresponding positions.
The utility model discloses a technological effect and advantage: this diesel generator's high-efficient noise eliminator, through the surge tank, the cooperation between mechanical tubes and the noise elimination case, the in-process loss energy of the noise that makes the generator main part produce at the propagation, thereby the spread of noise abatement, in addition, through the joint cover, mutually support between flexible locating lever and the spring, it is fixed with the generator main part joint, the elastic action who relies on the spring weakens the vibrations that the generator main part during operation produced, thereby reduce the noise because of the vibrations of generator main part work production. This diesel generator's high-efficient noise eliminator, rational in infrastructure, and effectively improved the problem that exists among the prior art, be favorable to using widely.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the clamping sleeve of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the generator comprises a damping box 1, a clamping sleeve 2, a generator main body 3, a bottom plate 4, a fan 5, a connector 6, a protective box 7, a silencing box 8, a sound-absorbing plate 9, a partition plate 10, sound-insulating cotton 11, a special pipe 12, a spring 13, a telescopic positioning rod 14, a fixing bolt 15, a mounting plate 16, a screw rod 17, a first bearing 18, a rubber pad 19, a second bearing 20, a clamping plate 21 and an adjusting knob 22.
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 high-efficient noise eliminator of diesel generator as shown in fig. 1-3, including surge tank 1, joint cover 2, noise elimination case 8 and mechanical tubes 12, the bottom fixedly connected with bottom plate 4 of surge tank 1, the inside fixed mounting of surge tank 1 has generator main part 3, generator main part 3 cup joints with joint cover 2, the relative both ends lateral wall of joint cover 2 is fixedly connected with flexible locating lever 14 respectively, flexible locating lever 14 cup joints with spring 13, the stiff end fixedly connected with mounting panel 16 of flexible locating lever 14, mounting panel 16 is through fixing bolt 15 and surge tank 1 fixed connection, the both ends of spring 13 respectively with mounting panel 16 and joint cover 2 both ends fixed connection in opposite directions;
the damping box comprises a damping box 1 and is characterized in that the side walls of two opposite ends of the damping box 1 are fixedly connected with a connecting pipe and a special pipe 12 which are communicated with the inside of the damping box 1 respectively, one end of the connecting pipe, far away from the damping box 1, is in threaded sleeve connection with a connecting head 6, one end of the special pipe 12, far away from the damping box 1, is fixedly communicated with a silencing box 8, the inner walls of the silencing box 8 and the special pipe 12 are fixedly bonded with soundproof cotton 11 respectively, and the side wall of the silencing box 8, far away from the special pipe 12, is provided with a plurality of.
Specifically, the inside fixed mounting that damper box 1 is close to connector 6 has two at least fan 5 of relative distribution, fan 5 upper shield is equipped with guard box 7, guard box 7 fixed mounting in damper box 1's inner wall, fan 5 are used for blowing the heat dissipation to generator main part 3.
Specifically, a plurality of partition plates 10 which are distributed in a staggered manner are fixedly connected inside the special pipe 12, and the partition plates 10 are used as obstacles in the noise transmission process, so that the energy of noise can be effectively lost, and the noise is weakened.
Specifically, the top end and the bottom end inner wall of the silencing box 8 are respectively and fixedly connected with sound-absorbing plates 9 which are distributed in a staggered mode, and the sound-absorbing plates 9 are in the prior art.
Specifically, the both ends lateral wall that joint cover 2 is relative rotates respectively and is connected with the lead screw 17 of two vertical mutual distributions, the one end fixedly connected with adjust knob 22 of joint cover 2 is kept away from to lead screw 17, the one end that adjust knob 22 was kept away from to lead screw 17 runs through the lateral wall and the pinch-off blades 21 fixed connection of joint cover 2, and two the one end in opposite directions of pinch-off blades 21 is fixed the bonding respectively has the rubber pad 19, can drive pinch-off blades 21 through rotating lead screw 17 and reciprocate to be convenient for press from both sides tightly fixedly with generator main part 3.
Specifically, the positions of the clamping sleeve 2 and the clamping plate 21 corresponding to the screw rod 17 are respectively provided with a first bearing 18 and a second bearing 20 in an embedded mode, the first bearing 18 and the second bearing 20 are fixedly sleeved with the screw rod 17 corresponding to the positions, and the stability of the screw rod 17 in rotation is improved conveniently.
The working principle is as follows: the high-efficiency silencer of the diesel generator is characterized in that a generator main body 3 is sleeved with a clamping sleeve 2 during use, then a screw rod 17 is screwed through an adjusting knob 22, so that the screw rod 17 drives clamping plates 21 to move until the two clamping plates 21 clamp and fix the generator main body 3, then a mounting plate 16 is fixedly connected with a damping box 1 through a fixing bolt 15, through the matching among the damping box 1, a special-shaped pipe 12 and a silencing box 8, the noise generated when the generator main body 3 works loses energy in the process of propagation, further, the noise propagation is blocked by a partition plate 10 in the special-shaped pipe 12, so that the energy of the noise is weakened, the noise is absorbed by a sound absorption plate 9 in the silencing box 8, so that the noise is reduced to be spread out, in addition, through the mutual matching among the clamping sleeve 2, a telescopic positioning rod 14 and a spring 13, the vibration generated when the generator main body 3 works is weakened by the elastic action of the spring 13, thereby reduce the noise that produces because of generator body 3 work vibrations, simultaneously, start fan 5 in good time and can blow the heat dissipation to generator body 3, avoid the inside high temperature of surge tank 1 and damage the working element of generator body 3. This diesel generator's high-efficient noise eliminator, rational in infrastructure, and effectively improved the problem that exists among the prior art, be favorable to using widely.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a diesel generator's high-efficient noise eliminator, includes surge tank (1), joint cover (2), noise reduction box (8) and mechanical tubes (12), its characterized in that: the bottom end of the shock absorption box (1) is fixedly connected with a bottom plate (4), a generator main body (3) is fixedly mounted inside the shock absorption box (1), the generator main body (3) is sleeved with a clamping sleeve (2), the side walls of two opposite ends of the clamping sleeve (2) are respectively and fixedly connected with a telescopic positioning rod (14), the telescopic positioning rod (14) is sleeved with a spring (13), a mounting plate (16) is fixedly connected with the fixed end of the telescopic positioning rod (14), the mounting plate (16) is fixedly connected with the shock absorption box (1) through a fixing bolt (15), and two ends of the spring (13) are respectively and fixedly connected with two opposite ends of the mounting plate (16) and the clamping sleeve (2);
the utility model discloses a damping box, including damping box (1), connecting pipe and mechanical tubes (12) of the inside intercommunication of damping box (1) are fixedly connected with respectively to the both ends lateral wall that damping box (1) is relative, connecting pipe keep away from the one end screw thread of damping box (1) and has cup jointed connector (6), the fixed intercommunication of one end that damping box (1) was kept away from in mechanical tubes (12) has noise damping box (8), the inner wall of noise damping box (8) and mechanical tubes (12) is fixed respectively to adhere there is soundproof cotton (11), the through-hole that a plurality of array distributes is seted up to the lateral wall that mechanical tubes (12) were kept away from in noise damping box (8).
2. The high efficiency muffler assembly for a diesel generator as set forth in claim 1, wherein: the damping box (1) is close to inside fixed mounting of connector (6) has fan (5) of two at least relative distributions, fan (5) upper shield is equipped with protective housing (7), protective housing (7) fixed mounting in the inner wall of damping box (1).
3. The high efficiency muffler assembly for a diesel generator as set forth in claim 1, wherein: the interior of the special pipe (12) is fixedly connected with a plurality of baffle plates (10) which are distributed in a staggered mode.
4. The high efficiency muffler assembly for a diesel generator as set forth in claim 1, wherein: and sound-absorbing plates (9) which are distributed in a staggered manner are fixedly connected to the inner walls of the top end and the bottom end of the sound-absorbing box (8) respectively.
5. The high efficiency muffler assembly for a diesel generator as set forth in claim 1, wherein: the clamping sleeve is characterized in that two vertical lead screws (17) which are distributed oppositely are respectively and rotatably connected to the side walls of two opposite ends of the clamping sleeve (2), one end of each lead screw (17) far away from the clamping sleeve (2) is fixedly connected with an adjusting knob (22), one end of each lead screw (17) far away from the adjusting knob (22) runs through the side wall of the clamping sleeve (2) and a clamping plate (21) which are fixedly connected, and two opposite ends of the clamping plates (21) are respectively fixedly adhered with rubber pads (19).
6. The high efficiency muffler assembly for a diesel generator as set forth in claim 5, wherein: the clamping sleeve (2) and the clamping plate (21) are respectively embedded with a first bearing (18) and a second bearing (20) at positions corresponding to the screw rod (17), and the first bearing (18) and the second bearing (20) are fixedly sleeved with the screw rod (17) at the corresponding positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869114.3U CN213627786U (en) | 2020-12-04 | 2020-12-04 | Efficient noise elimination device of diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022869114.3U CN213627786U (en) | 2020-12-04 | 2020-12-04 | Efficient noise elimination device of diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213627786U true CN213627786U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022869114.3U Expired - Fee Related CN213627786U (en) | 2020-12-04 | 2020-12-04 | Efficient noise elimination device of diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213627786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200791A (en) * | 2022-07-20 | 2022-10-18 | 安徽众汇制冷有限公司 | Special pipe muffler gas tightness check out test set |
-
2020
- 2020-12-04 CN CN202022869114.3U patent/CN213627786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200791A (en) * | 2022-07-20 | 2022-10-18 | 安徽众汇制冷有限公司 | Special pipe muffler gas tightness check out test set |
| CN115200791B (en) * | 2022-07-20 | 2023-03-14 | 安徽众汇制冷有限公司 | Special pipe muffler gas tightness check out test set |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |