CN210467312U - Novel silencer internal structure for generator set - Google Patents
Novel silencer internal structure for generator set Download PDFInfo
- Publication number
- CN210467312U CN210467312U CN201921158251.7U CN201921158251U CN210467312U CN 210467312 U CN210467312 U CN 210467312U CN 201921158251 U CN201921158251 U CN 201921158251U CN 210467312 U CN210467312 U CN 210467312U
- Authority
- CN
- China
- Prior art keywords
- sound
- box
- novel
- absorbing
- internal structure
- 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
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model relates to a novel silencing box inner structure for generating set belongs to generating set silencing equipment technical field, the power distribution box comprises a box body, the both sides wall opening of box sets up, be provided with the shutter on one side opening of box, the opposite side opening of box and generating set's inside intercommunication, be provided with multirow acoustical panel in the box, leave the clearance of ventilating between the acoustical panel on every row, every acoustical panel on adjacent one row all is in the clearance of ventilating one side between two acoustical panels of another row, the utility model has the advantages of the degradation that can satisfy the generating set noise also can abundant air-out.
Description
Technical Field
The utility model belongs to the technical field of generating set silencing equipment technique and specifically relates to a novel generating set is with whistle box inner structure is related to.
Background
The generator set, also called a cogeneration system, refers to a thermal power generation system that outputs electric energy to a user and also outputs heat energy to the user by a certain method. The combined heat and power system is a combined heat and power system which is based on the concept of cascade utilization of energy and takes natural gas as primary energy to generate heat, electricity and cold. The natural gas is used as dye, high-temperature flue gas obtained by burning the natural gas is firstly used for generating power by utilizing equipment such as a small gas turbine, a gas internal combustion engine, a micro-combustion engine and the like, and then the waste heat is utilized for heating in winter; cooling in summer by driving the absorption refrigerator; meanwhile, domestic hot water can be provided, and exhaust heat is fully utilized. The utilization rate of primary energy can be improved by about 80 percent, and the primary energy is greatly saved.
All can be provided with the water tank in generating set among the prior art, the water tank is used for cooling down for whole generating set, and the water tank is after cooling down for the generating set, and the temperature of water tank can rise, consequently can set up the air outlet in generating set's water tank side and come the water-feeding tank and cool down, nevertheless sets up the air outlet after, noise in the whole generating set will spill over in a large number, influences workman personnel's normal work. Therefore, a silencing box is usually arranged at the air outlet to degrade the noise generated in the unit.
However, in the prior art, the inside baffle equipartition setting that is the wave line shape usually of whistle box, though can let a large amount of noises by the degradation like this, the windage is great, causes generating set's air-out effect not good, and then influences generating set's heat dissipation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel generating set is with whistle box inner structure has the degradation that can satisfy the generating set noise and also can fully air-out's advantage.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a novel silencing box inner structure for generating set, the power distribution box comprises a box body, the both sides wall opening of box sets up, be provided with the shutter on one side opening of box, the opposite side opening of box and generating set's inside intercommunication, be provided with multirow acoustical panel in the box, leave the clearance of ventilating between the acoustical panel on every row, every acoustical panel on adjacent one row all is in ventilation gap one side between two acoustical panels of another row.
When the technical scheme is implemented, when wind flows out of the generator set, the wind enters the sound-absorbing boxes and then passes through the ventilation gap between the two sound-absorbing boards, and the ventilation gap is a straight channel, so that the wind resistance is small, and the wind can be smoothly emitted to the outside from the louver; and each acoustical panel on one adjacent row is positioned at one side of the ventilation gap between two acoustical panels on the other row, namely the acoustical panels in the box body are arranged in a staggered mode, so that noise is fully reduced by the acoustical panels arranged in the staggered mode when entering the box body. Therefore, the utility model discloses after setting up like this, can enough let the box carry out the air-out smoothly, also can fully fall and make an uproar.
Further, the sound-absorbing plate is a mesh plate, and sound-absorbing materials are filled in the sound-absorbing plate.
Implement above-mentioned technical scheme, the setting of mesh board and noise elimination material can let the noise get into smoothly behind the box and get into in the acoustical panel and contact with noise elimination material for noise elimination material can degrade the noise effectively, and also can take away the heat in the acoustical panel with the wind, makes the radiating effect of acoustical panel itself also better.
Further, the sound attenuation material is sound insulation rock wool.
By implementing the technical scheme, the sound insulation rock wool is an energy-saving material which is produced and processed by taking basalt as a raw material and has the functions of heat preservation, sound insulation, noise reduction, fire prevention and heat insulation, is widely applied to external wall heat preservation, KTV sound insulation and the like, and is widely applied due to low price. Therefore, it is one of the best choices as a sound-deadening material in a sound-deadening plate.
Furthermore, the two end walls of the sound-absorbing plate are provided with air-inducing inclined planes.
According to the technical scheme, the wind resistance of the side wall of the sound-absorbing plate can be smaller due to the arrangement of the induced air inclined plane, so that wind can smoothly flow along the induced air inclined plane when blowing to the side wall of the sound-absorbing plate.
Furthermore, two induced draft inclined planes are arranged on the side wall of the sound-absorbing plate, and the two induced draft inclined planes are arranged in a V shape.
By implementing the technical scheme, because the ventilation gaps are formed between two adjacent sound-absorbing plates on one row, after two air-inducing inclined surfaces on the side wall of one sound-absorbing plate are arranged in a V shape, the blocking surface of the side wall of the sound-absorbing plate, which is just opposite to an air inlet, is smaller, and thus the wind resistance is smaller.
Furthermore, the induced air inclined planes on two adjacent sound-absorbing plates in two adjacent rows of sound-absorbing plates are positioned on the same straight line, and an induced air gap communicated with the ventilation gap is reserved between the opposite induced air inclined planes on the two adjacent sound-absorbing plates.
According to the technical scheme, the air can normally circulate in the box body due to the arrangement of the air inducing gap.
Furthermore, hanging rings are arranged on two sides of the top of the box body.
Implement above-mentioned technical scheme, the setting of link makes the box have the place that can supply other connecting pieces to fix mutually in the transportation, is convenient for fix the box when the transportation.
To sum up, the utility model discloses following beneficial effect has:
firstly, when wind flows out from the generator set, the wind enters the sound-deadening boxes and then passes through the ventilation gap between the two sound-deadening plates, and the ventilation gap is a straight channel, so that the wind resistance is small, and the wind can be smoothly emitted to the outside from the louver; and each acoustical panel on one adjacent row is positioned at one side of the ventilation gap between two acoustical panels on the other row, namely the acoustical panels in the box body are arranged in a staggered mode, so that noise is fully reduced by the acoustical panels arranged in the staggered mode when entering the box body. Therefore, after the utility model is arranged in this way, the air can be smoothly discharged from the box body, and the noise can be fully reduced;
due to the arrangement of the mesh plate and the silencing material, noise can smoothly enter the silencing plate after entering the box body and is in contact with the silencing material, so that the silencing material can effectively degrade the noise, heat in the silencing plate can be taken away along with wind, and the heat dissipation effect of the silencing plate is good;
and thirdly, the wind resistance of the side wall of the sound-absorbing plate can be smaller due to the arrangement of the induced air inclined plane, so that the wind can smoothly flow along the induced air inclined plane when blowing to the side wall of the sound-absorbing plate.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
figure 2 is a partial cross-sectional view of an embodiment of the invention;
fig. 3 is a top view for showing the inside of the box body according to the embodiment of the present invention.
Reference numerals: 1. a box body; 2. a blind window; 3. a sound-absorbing panel; 31. an induced draft bevel; 4. a vent gap; 5. an induced draft gap; 6. and (5) hanging a ring.
Detailed Description
The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a novel silencing box inner structure for generating set, including box 1, the both sides wall opening setting of box 1, be provided with shutter 2 on one side opening of box 1, the opposite side opening of box 1 and generating set's inside intercommunication, be provided with multirow silencing plate 3 in the box 1, silencing plate 3 is the mesh board, it has the noise elimination material to set up to pack in the silencing plate 3, mesh board and noise elimination material's setting can let the noise get into smoothly after the box 1 in the silencing plate 3 with the noise elimination material contact, make the noise elimination material degrade the noise effectively, and also can take away the heat in the silencing plate 3 with wind, make the radiating effect of silencing plate 3 itself also better. In this embodiment, the sound damping material is rock wool. And ventilation gaps 4 are reserved between the sound-absorbing plates 3 in each row, and each sound-absorbing plate 3 in the adjacent row is positioned on one side of the ventilation gap 4 between the two sound-absorbing plates 3 in the other row.
As shown in fig. 2 and 3, two air-inducing inclined surfaces 31 are arranged on two end walls of the sound-absorbing panel 3, and two air-inducing inclined surfaces 31 are arranged on each end wall of the sound-absorbing panel 3 facing the opening of the cabinet 1, the two air-inducing inclined surfaces 31 are arranged in a V shape, and the tip point of the V shape faces the opening side of the cabinet 1.
The arrangement of the induced air inclined plane 31 can enable the wind resistance of the side wall of the sound-absorbing plate 3 to be smaller, so that wind can smoothly flow along the induced air inclined plane 31 when blowing to the side wall of the sound-absorbing plate 3, and because the ventilation gap 4 is arranged between two adjacent sound-absorbing plates 3 on one row, after the two induced air inclined planes 31 on the side wall of one sound-absorbing plate 3 are arranged in a V shape, the side wall of the sound-absorbing plate 3 just faces the blocking surface of the windward opening to be smaller, so that the wind resistance is also smaller.
As shown in fig. 3, the induced air inclined planes 31 on two adjacent sound-absorbing plates 3 in two adjacent rows of sound-absorbing plates 3 are positioned on the same straight line, an induced air gap 5 communicated with the ventilation gap 4 is reserved between the opposite induced air inclined planes 31 on the two adjacent sound-absorbing plates 3, and the arrangement of the induced air gap 5 can enable wind to normally circulate in the box body 1.
As shown in figure 1, hanging rings 6 are arranged on two sides of the top of the box body 1, and the hanging rings 6 are arranged so that the box body 1 has a place for other connecting pieces to be fixed in the transportation process, and the box body 1 is convenient to fix in the transportation process.
The specific working process is as follows: when wind flows out from the generator set, the wind enters the sound-absorbing boxes and then passes through the ventilation gap 4 between the two sound-absorbing boards 3, and the ventilation gap 4 is a straight channel, so that the wind resistance is small, and the wind can be smoothly emitted to the outside from the louver 2; and each sound-absorbing plate 3 on the adjacent row is positioned at one side of the ventilation gap 4 between two sound-absorbing plates 3 on the other row, namely the sound-absorbing plates 3 in the box body 1 are arranged in a staggered mode, so that noise is sufficiently reduced by a plurality of sound-absorbing plates 3 arranged in a staggered mode when entering the box body 1. Therefore, the utility model discloses after setting up like this, can enough let box 1 carry out the air-out smoothly, also can fully fall and make an uproar.
Claims (7)
1. The utility model provides a novel generating set is with whistle box inner structure, includes box (1), its characterized in that: the utility model discloses a wind power generation set of electricity generation, including box (1), be provided with shutter (2) on the both sides wall opening of box (1), be provided with on one side opening of box (1) shutter (2), the opposite side opening of box (1) and the inside intercommunication of generating set, be provided with multirow acoustical panel (3) in box (1), leave air gap (4) between acoustical panel (3) on every row, every acoustical panel (3) on the adjacent row all are in air gap (4) one side between two acoustical panel (3) of another row.
2. The novel muffling box internal structure for the generator set according to claim 1, wherein: the sound-absorbing plate (3) is a mesh plate, and sound-absorbing materials are filled in the sound-absorbing plate (3).
3. The novel muffling box internal structure for the generator set according to claim 2, wherein: the sound-deadening material is sound-deadening rock wool.
4. The novel muffling box internal structure for the generator set according to claim 2, wherein: and air inducing inclined planes (31) are arranged on two end walls of the sound-absorbing plate (3).
5. The novel muffling box internal structure for the generator set according to claim 4, wherein: two induced draft inclined planes (31) are arranged on the side wall of the sound-absorbing plate (3), and the two induced draft inclined planes (31) are arranged in a V shape.
6. The novel muffling box internal structure for the generator set according to claim 5, wherein: the induced draft inclined planes (31) on two adjacent sound-absorbing plates (3) in two adjacent rows of sound-absorbing plates (3) are positioned on the same straight line, and an induced draft gap (5) communicated with the ventilation gap (4) is reserved between the opposite induced draft inclined planes (31) on the two adjacent sound-absorbing plates (3).
7. The novel muffling box internal structure for the generator set according to claim 1, wherein: hanging rings (6) are arranged on two sides of the top of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158251.7U CN210467312U (en) | 2019-07-22 | 2019-07-22 | Novel silencer internal structure for generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921158251.7U CN210467312U (en) | 2019-07-22 | 2019-07-22 | Novel silencer internal structure for generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210467312U true CN210467312U (en) | 2020-05-05 |
Family
ID=70447519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921158251.7U Active CN210467312U (en) | 2019-07-22 | 2019-07-22 | Novel silencer internal structure for generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210467312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922723A (en) * | 2021-03-22 | 2021-06-08 | 广西玉林卓越动力发电设备有限公司 | Novel high-efficient generator room air intake amortization device |
-
2019
- 2019-07-22 CN CN201921158251.7U patent/CN210467312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922723A (en) * | 2021-03-22 | 2021-06-08 | 广西玉林卓越动力发电设备有限公司 | Novel high-efficient generator room air intake amortization device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210467312U (en) | Novel silencer internal structure for generator set | |
| CN203412661U (en) | Container type silent power station | |
| CN201828165U (en) | Double-curve silencer for cooling tower | |
| CN206190400U (en) | Hush air wind cooling type internal combustion engine generating set | |
| CN201836943U (en) | Gas stove hearth capable of recovering heat energy | |
| CN105508044A (en) | Low-noise power station chamber | |
| CN215109662U (en) | Centrifugal fire-fighting smoke exhaust fan | |
| CN101701544A (en) | Air exhaust and noise reduction system | |
| CN209855903U (en) | Box type gas generator set | |
| CN205936834U (en) | Diesel generator set | |
| CN205578088U (en) | Novel exhaust of diesel generating set cooling silence system | |
| CN211819631U (en) | Container structure of container type gas generator set | |
| CN210921676U (en) | High-efficiency heat exchange low-noise gas heat pump air conditioning unit | |
| CN203403953U (en) | Case structure of silence-type diesel generator set | |
| CN217055388U (en) | Gas turbine combined cycle heat supply unit | |
| CN211008868U (en) | Water-cooling type silencer of diesel generating set | |
| CN207348968U (en) | Generating set air inlet system | |
| CN102029936A (en) | High efficiency and environment-friendly power truck bed | |
| CN205919658U (en) | Dual -purpose dry -off oven of horizontal hot -blast hot -water heating | |
| CN216620135U (en) | Air source heat pump energy station | |
| CN213937633U (en) | Silencing cover of dust removal motor | |
| CN218030350U (en) | Noise-reduction active refrigeration type generator set | |
| CN220541209U (en) | Efficient double-upper anti-structure fireplace | |
| CN218542413U (en) | Sound insulation device for gas turbine exhaust diffusion section of gas power plant | |
| CN220267817U (en) | Box-type gas generator set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |