CN212785018U - Sectional type mute box for generator set - Google Patents
Sectional type mute box for generator set Download PDFInfo
- Publication number
- CN212785018U CN212785018U CN202021941926.8U CN202021941926U CN212785018U CN 212785018 U CN212785018 U CN 212785018U CN 202021941926 U CN202021941926 U CN 202021941926U CN 212785018 U CN212785018 U CN 212785018U
- Authority
- CN
- China
- Prior art keywords
- box body
- generator set
- box
- set according
- electric generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000030279 gene silencing Effects 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a sectional type sound box for a generator set, which comprises a plurality of box body sections, wherein the box body sections are spliced and fixed to form a closed box body with a cavity inside; an air inlet and an air outlet are respectively formed in two ends of the box body, silencing shutters are respectively installed in the air inlet and the air outlet and comprise a plurality of blades of an inverted V-shaped structure, and the plurality of blades are uniformly arranged at intervals from top to bottom; a V-shaped air channel is formed between every two adjacent blades; the utility model can effectively avoid the resonance of the mute box, save materials, and has easy manufacture and reduced production cost; noise pollution can be effectively reduced; improve the smoothness of the air intake and the air exhaust of the generator set and ensure the normal operation of the generator set.
Description
Technical Field
The utility model relates to a sectional type silence case for generator unit belongs to generating set equipment technical field.
Background
Compared with an open type generator set, the silent type generator set is additionally provided with a device on the basis of the open type generator set, so that the generator has sound insulation and rainproof functions. The open type generator set is closed by the shell, and sound insulation materials are adhered to the inner wall of the shell. Meanwhile, an air inlet and an air outlet are also reserved, so that the generator set can suck air and dissipate heat.
The Chinese patent CN201721188295.5 discloses a silent box of a mobile generator set, which comprises a base, wherein a case is arranged above the base, a spring pad is arranged between the case and the base, the inside of the case is hollow and is divided into an exhaust silencing chamber and a unit chamber by a partition plate, generators are fixedly arranged in the unit chamber side by side, the partition plate is provided with small holes, fans of the generators and silencers of the engines are positioned in the exhaust silencing chamber, air inlets are arranged near two doors of the case and the side surfaces of the case near the unit chamber and the exhaust silencing chamber, and air outlets are arranged at the outer side ends of the exhaust silencing chamber; the upper end of the inner wall of the unit chamber is provided with a smoke discharge silencer, and the smoke discharge silencer is connected to an engine through a smoke discharge pipe; the base bottom is equipped with the backup pad through bolt fixed connection and is located backup pad lower extreme, the roller bearing of level setting, the wheel is connected at the roller bearing both ends. The utility model discloses an advantage lies in providing a portable, efficient, good, the low noise mobile generator set silence case of heat dispersion.
However, the above-mentioned utility model patent has problems in practical use,
1. the whole shell of the mute box is integrated, and the integral box body is easy to resonate due to a larger unit of the generator set equipment, so that the noise is not eliminated, and the normal work of the generator set is influenced; and the integrated box body is made of more materials, difficult to manufacture and high in production cost.
2. The silencing box has poor noise eliminating effect, the engine unit has serious noise pollution, and the air intake and exhaust are not smooth enough, so that the heat dissipation of the generator set is not timely, the engine unit is easy to stop due to overhigh temperature, and the normal operation of the generator set is influenced.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a sectional type mute box for a generator set, which can effectively avoid the mute box from generating resonance, save materials, be easy to manufacture and reduce the production cost; noise pollution can be effectively reduced; improve the smoothness of the air intake and the air exhaust of the generator set and ensure the normal operation of the generator set.
For solving the technical problem, the utility model discloses a following technical scheme: a sectional type sound box for a generator set comprises a plurality of box body sections, wherein the box body sections are spliced and fixed to form a closed box body with a cavity inside;
an air inlet and an air outlet are respectively formed in two ends of the box body, silencing shutters are respectively installed in the air inlet and the air outlet and comprise a plurality of blades of an inverted V-shaped structure, and the plurality of blades are uniformly arranged at intervals from top to bottom; and a V-shaped air channel is formed between every two adjacent blades.
Furthermore, the junction of the top surfaces of two adjacent box body sections is provided with a hoisting assembly, the hoisting assembly comprises a plurality of lifting lugs, and the plurality of lifting lugs are arranged along the width direction of the sound box at even intervals.
Further, the blade comprises V-shaped structure noise reduction cotton, and a mesh plate is coated outside the noise reduction cotton.
Further, the box body is fixed on the chassis; two ends of the box body section positioned in the middle of the box body are open, and one end of the two box body sections positioned at the two ends of the box body is closed; and two adjacent box body sections are fixedly connected by bolts.
Furthermore, the lifting lug is fixed in the U-shaped support, and the width of the U-shaped support is the same as that of the sound box; and the two sides of the U-shaped support are fixedly connected with the box body section.
Furthermore, the top surface of the U-shaped support is level with the top wall of the box body, and the height of the lifting lug is not higher than that of the U-shaped support.
Furthermore, a crawling ladder is arranged at the connecting position of the side faces of two adjacent box body sections.
Furthermore, a control window and an emergency stop button (9) are arranged on the side wall of one end, corresponding to the air inlet, of the box body, and the emergency stop button is arranged on one side of the control window.
Further, the side part of the box body is provided with a side door which can be opened and closed.
Furthermore, a plurality of blades are fixed in the mounting frame, the blade is the type of falling V structure that the contained angle is 100.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses a silence case comprises two or more than two casing sections, and the casing is the sectional type, and segmentation department is provided with hoist and mount subassembly and cat ladder, and this kind of structure can effectively avoid silence case to produce resonance, effectively reduces noise pollution, guarantees generating set's normal work; the material can be saved, the manufacturing is easy, and the production cost is reduced;
the utility model discloses all install the amortization shutter including the multi-disc type of falling V blade in the air intake and the air outlet at box both ends, the blade is formed by the preparation of amortization cotton cladding mesh board, and such shutter structure makes the air current circulate along V type air flue, not only improves noise absorbing's effect, and business turn over wind is more unobstructed moreover.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention from another angle;
FIG. 3 is a schematic view of a noise-reducing blind;
FIG. 4 is a cross-sectional view of a noise-reducing shutter;
figure 5 is a schematic view of a hoist assembly;
in the figure, the position of the upper end of the main shaft,
1-chassis, 2-box section, 3-air inlet, 4-air outlet, 5-noise reduction shutter, 51-blade, 511-mesh plate, 512-noise reduction cotton, 52-installation frame, 53-airflow channel, 6-hoisting component, 61-lifting lug, 62-U type support, 7-ladder, 8-control window, 9-emergency stop button and 10-side door.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, the present invention provides a sectional type sound box for a generator set, which comprises a box body, wherein the box body is of a square structure, and a generator set is arranged in the box body 1; the box body is fixed on the chassis 1; the box body comprises a plurality of box body sections 2 which are spliced and fixed together; the two ends of the box body section 2 positioned in the middle of the box body are open, and one end of the two box body sections 2 positioned at the two ends of the box body is closed, so that the box body with a closed cavity and an inner cavity is formed by the box body sections 2.
Two adjacent box body sections 2 are fixedly connected through bolts.
The blade 51 comprises sound attenuation cotton 512 with a V-shaped structure, and a mesh plate 511 is coated outside the sound attenuation cotton 512.
A hoisting assembly 6 is arranged on the top surface between two adjacent box body sections 2, the hoisting assembly 6 comprises a plurality of lifting lugs 61, and the plurality of lifting lugs 61 are uniformly arranged at intervals along the width direction of the sound box; the lifting lug 61 is fixed in the U-shaped support 62, and the width of the U-shaped support 62 is the same as that of the sound box; the two sides of the U-shaped support 62 are fixedly connected with the box body section 2.
The top surface of the U-shaped support 62 is level with the top wall of the box body, and the height of the lifting lug 61 is not higher than that of the U-shaped support 62.
The junction of two adjacent 2 side of box section is provided with cat ladder 7 to the staff climbing operation.
The side wall of the box body, which corresponds to one end of the air inlet 3, is provided with a control window 8 and an emergency stop button 9, and the emergency stop button 9 is arranged on one side of the control window 8.
The side part of the box body is also provided with a side door 10 which can be opened and closed.
The utility model discloses a silence case comprises two or more than two casing sections, and the casing is the sectional type, and segmentation department is provided with hoist and mount subassembly and cat ladder, and this kind of structure can effectively avoid silence case to produce resonance, effectively eliminate noise pollution, guarantees generating set's normal work; can also save materials, is easy to manufacture and reduces the production cost.
The utility model discloses install the amortization shutter including the multi-disc type of falling V blade in the air intake and the air outlet at the both ends of box respectively, the blade is formed by the preparation of amortization cotton cladding mesh board, and such shutter structure makes the air current circulate along V type air flue, not only improves noise absorbing's effect, and business turn over wind is more unobstructed moreover.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. A sectional type silence case for generator unit which characterized in that: the device comprises a plurality of box body sections (2), wherein the box body sections (2) are spliced and fixed to form a closed box body with a cavity inside;
an air inlet (3) and an air outlet (4) are respectively formed in two ends of the box body, a silencing shutter (5) is mounted in each of the air inlet (3) and the air outlet (4), each silencing shutter (5) comprises a plurality of blades (51) of an inverted V-shaped structure, and the plurality of blades (51) are uniformly arranged at intervals from top to bottom; a V-shaped air duct (53) is formed between two adjacent blades (51).
2. The segmented sound box for an electric generator set according to claim 1, wherein: two adjacent box body sections (2) top surface junctions are equipped with hoist and mount subassembly (6), hoist and mount subassembly (6) include a plurality of lugs (61), and a plurality of lugs (61) set up along the even interval of width direction of silence case.
3. The segmented sound box for an electric generator set according to claim 1, wherein: the blade (51) comprises sound attenuation cotton (512) with a V-shaped structure, and a mesh plate (511) is coated outside the sound attenuation cotton (512).
4. The segmented sound box for an electric generator set according to claim 1, wherein: the box body is fixed on the chassis (1); two ends of the box body section (2) positioned in the middle of the box body are open, and one end of the two box body sections (2) positioned at two ends of the box body is closed; two adjacent box body sections (2) are fixedly connected through bolts.
5. The segmented sound box for an electric generator set according to claim 2, wherein: the lifting lug (61) is fixed in the U-shaped support (62), and the width of the U-shaped support (62) is the same as that of the sound box; two sides of the U-shaped support (62) are fixedly connected with the box body section (2).
6. The segmented sound box for an electric generator set according to claim 5, wherein: the top surface of the U-shaped support (62) is level with the top wall of the box body, and the height of the lifting lug (61) is not higher than that of the U-shaped support (62).
7. The segmented sound box for an electric generator set according to claim 1, wherein: a ladder (7) is arranged at the joint of the side surfaces of the two adjacent box body sections (2).
8. The segmented sound box for an electric generator set according to claim 1, wherein: the side wall of the box body, corresponding to one end of the air inlet (3), is provided with a control window (8) and an emergency stop button (9), and the emergency stop button (9) is arranged on one side of the control window (8).
9. The segmented sound box for an electric generator set according to claim 1, wherein: the side part of the box body is provided with a side door (10) which can be opened and closed.
10. The segmented sound box for an electric generator set according to claim 1, wherein: a plurality of blades (51) are fixed in the mounting frame (52), and the blades (51) are of an inverted V-shaped structure with an included angle of 100 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021941926.8U CN212785018U (en) | 2020-09-08 | 2020-09-08 | Sectional type mute box for generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021941926.8U CN212785018U (en) | 2020-09-08 | 2020-09-08 | Sectional type mute box for generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212785018U true CN212785018U (en) | 2021-03-23 |
Family
ID=75064982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021941926.8U Active CN212785018U (en) | 2020-09-08 | 2020-09-08 | Sectional type mute box for generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212785018U (en) |
-
2020
- 2020-09-08 CN CN202021941926.8U patent/CN212785018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202249622U (en) | Ventilating noise-elimination window for transformer station | |
| CN213298109U (en) | Movable low-noise generator set | |
| CN217109888U (en) | Pipeline type silencing and air interchanging device | |
| CN212785018U (en) | Sectional type mute box for generator set | |
| CN205878476U (en) | Force air inlet sound insulation room and inlet air channel thereof | |
| CN205638659U (en) | Advance air exhausting structure and have into air exhausting structure's unit | |
| CN202250383U (en) | Automatic control noise-proof diesel power generating set | |
| CN212583819U (en) | Ultra-silent low-noise generator set | |
| CN213063759U (en) | Super-silent sound box for generator set | |
| CN214426148U (en) | Energy-conserving ventilation structure of architectural design | |
| CN212104636U (en) | Prefabricated outer wall of integrated new trend equipment | |
| CN212984305U (en) | Curtain wall with ventilation structure | |
| CN211342993U (en) | Self-silencing axial flow fan ventilation system for tunnel | |
| CN210577307U (en) | UPS uninterrupted power source control installation machine case that radiating effect is good | |
| CN202691457U (en) | Muting box of gas turbine set | |
| CN220062012U (en) | Green building ventilation energy-saving structure | |
| CN210564764U (en) | Mute type generator set | |
| CN207144566U (en) | A kind of band sled monoblock type sound insulation and noise reducing room | |
| CN114852193B (en) | Power cabin structure and drainage vehicle | |
| CN2393019Y (en) | Scavenger air-conditioner | |
| CN216044657U (en) | Disrotatory local fan silencing system | |
| CN110821545A (en) | Self-silencing axial flow fan ventilation system for tunnel | |
| CN218673217U (en) | Noise reduction device for cooling tower | |
| CN213331602U (en) | A silencer for subway ventilates and falls and makes an uproar | |
| CN218844650U (en) | Roof fan structure of prefabricated substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A segmented silent box for generator units Effective date of registration: 20231211 Granted publication date: 20210323 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: SHANDONG HUAQUAN POWER CO.,LTD. Registration number: Y2023980070577 |