CN201121423Y - Comprehensive treatment soundproofing and denoising house - Google Patents
Comprehensive treatment soundproofing and denoising house Download PDFInfo
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- CN201121423Y CN201121423Y CNU2007200807976U CN200720080797U CN201121423Y CN 201121423 Y CN201121423 Y CN 201121423Y CN U2007200807976 U CNU2007200807976 U CN U2007200807976U CN 200720080797 U CN200720080797 U CN 200720080797U CN 201121423 Y CN201121423 Y CN 201121423Y
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Abstract
The utility model belongs to the field of environmental protection, in particular relates to a comprehensive treatment sound elimination and noise reduction room which is composed of a machine room 1, and is characterized in that an embedded-type air inlet sound elimination channel 2 and an embedded-type air exhaust sound elimination channel 3 are arranged at the machine room wall body. The embedded-type air inlet sound elimination channel 2 is composed of the wall body 4 of the machine room 1. A sound insulation curtain wall 5 is arranged at the inner side of the wall body 4, and a sound elimination channel 6 is arranged between the wall body 4 and the sound insulation curtain wall 5. An air inlet channel inlet 7 is arranged on the wall body 4, and an air inlet channel outlet 8 is arranged on the sound insulation curtain wall 5. The embedded-type air exhaust sound elimination channel 3 is composed of the machine room wall body 4. A sound elimination curtain wall 9 is arranged at the inner side of the wall body 4, and the sound elimination channel 6 is arranged between the wall body 4 and the sound elimination curtain wall 9. An air exhaust channel outlet 10 is arranged on the wall body 4, and an air exhaust channel inlet 11 is arranged on the sound elimination curtain wall 9. The machine room 1 is also provided with a mechanical air exhaust device which is arranged on an engine protrusive shaft 12 to drive a fan 15 to run. The comprehensive treatment sound elimination and noise reduction room has remarkable effects of comprehensive treatment sound elimination and noise reduction.
Description
Affiliated technical field: the utility model belongs to field of environment protection, is specifically related to a kind of comprehensive regulation noise elimination noise reduction room.
Background technology:
In the prior art, the whole sound insulation and noise reducing that the noise abatement technology of natural gas compressor, natural gas generator and similar plant equipment thereof has been thickened by simple local noise elimination noise reduction.
As the most comprehensive control measures that adopts based on the compressor noise-reduction machine room of existing natural gas compressor.Because machine room designs for full-enclosed structure, the ventilation of machine room and heat radiation become the key factor that can the decision machine normally move.Existing design is adopted usually and in the body of wall part air intake and/or air outlet is set, and the Design Mode of air intake and/or air draft sound absorber is installed.This design has following shortcoming: the one, and machine room is provided with air intake and/or air draft sound absorber, when ventilation requires must take to increase the sound absorber size, accelerate and reduce the air intake resistance and avoid the secondary noise when big, influences the machine room overall appearance; The 2nd, air intake and/or air draft sound absorber outdoor mounted, sound absorber is subject to rain erosion etc., and maintenance workload is big; The 3rd, bigger to the sound insulation factor requirement of air intake sound absorber, cost of manufacture is higher.
In addition, machine room has following two kinds as the air draft mode that existing natural gas compressor room adopts usually: the one, force the air draft axial flow blower at body of wall or roof installing, the 2nd, the roof is provided with the vent window natural exhaust, and there is following defective in above-mentioned two kinds of project organizations: 1) force axial flow blower this just forms a very noisy source in the time of work, and high performance sound absorber must be installed; 2) because the compressor room ventilation is very big, need the non-stop run simultaneously of many typhoons machine to finish, power consumption is very big, and is less economical; 3) the roof natural exhaust moves upward by hot blast and forms convection current and realize that this requires the room that enough height must be arranged, and indoor/outdoor temperature-difference is enough big.Because draft is limited, air draft scarce capacity, common supplementary means as the machine room air draft.Simultaneously excessive ventilation opening also has certain influence to the defening effect of machine room.
In sum, existing machine room noise elimination noise reduction technology can't reach the purpose of the comprehensive regulation, remains further to be improved.
Summary of the invention:
The purpose of this utility model is in order to overcome existing natural gas compressor, what natural gas generator and similar mechanical device thereof adopted is provided with air intake and/or air outlet in the body of wall part, the existing sound absorber size of Design Mode of air intake and/or air draft sound absorber is installed, the quantitative requirement harshness, maintenance workload is big, cost is higher and to force air draft axial flow blower or roof that the existing noise of structure design of vent window natural exhaust is set in the installing of body of wall or roof big, the energy consumption height, technological deficiencies such as air draft scarce capacity, for providing a kind of, people both had air inlet and grate flow channel is wide, flow velocity is low, resistance is little, simple in structure, beautiful outline form, the built-in air intake of plurality of advantages such as Maintenance free and/or air draft noise elimination passage have simple in structure again, noise is little, energy consumption is low, the reliability height, the comprehensive regulation noise elimination noise reduction room of the mechanical exhaust device of plurality of advantages such as wind-force is adjustable.
The purpose of this utility model realizes by following technical proposals.
Comprehensive regulation noise elimination noise reduction of the present utility model room, constitute by machine room 1, be characterized in that machine room body of wall place is provided with built-in air intake noise elimination passage 2 and built-in air draft noise elimination passage 3, above-mentioned built-in air intake noise elimination passage 2 is made of the body of wall 4 of machine room 1, the inboard that is characterized in body of wall 4 is provided with sound insulation curtain wall 5, be provided with noise elimination passage 6 between body of wall 4 and the sound insulation curtain wall 5, body of wall 4 is provided with air intake passage import 7, and sound insulation curtain wall 5 is provided with air intake passage outlet 8; Above-mentioned built-in air draft noise elimination passage 3 is made of machine room body of wall 4, be characterized in that body of wall 4 inboards are provided with noise elimination curtain wall 9, be provided with noise elimination passage 6 between body of wall 4 and the noise elimination curtain wall 9, body of wall 4 is provided with air exhaust passage outlet 10, and noise elimination curtain wall 9 is provided with air exhaust passage import 11.
In the such scheme, the mechanical exhaust device in the described machine room 1 is made of the motor in the machine room plant equipment, is characterized in directly or by belt pulley 14 being connected with fan 15 on motor protracts axle 12.
In the such scheme, the cross section structure of sound insulation curtain wall 5 and noise elimination curtain wall 9 is sound absorption material layer 16 and/or brick mix structure layer 17.
In the such scheme, in described air intake passage import 7 and/or the air intake passage outlet 8 and in air exhaust passage outlet 10 and/or the air exhaust passage import 11 shutter and/or gauze wire cloth 18 are installed.
In the such scheme, be provided with sound absorption material 28 and/or support 29 in the described noise elimination passage 6, other material that has helped sound absorption effect and fixation etc. also can be set.
In the such scheme, described air exhaust passage import 11 positions or other local locations are provided with sound barrier 20.
In the such scheme, a side or the top of fan 15 are provided with blower cover 21.
In the such scheme, motor can be replaced by the equipment of other similar functions.
The utility model is that the inventor is by repeatedly practising the technical scheme of the science practicality that obtains, compared with prior art, the utility model had both adopted built-in air intake noise elimination passage, adopted built-in air draft noise elimination passage again, also adopted the mechanical exhaust device, the three is except that the characteristics that oneself is respectively arranged as described below, all right three's complementation, the performance aggreggate utility, be symmetrical arranged as the air intake passage outlet of built-in air intake noise elimination passage and the air exhaust passage import of built-in air draft noise elimination passage, and the fan of mechanical exhaust device can bring into play collaborative effectiveness when being arranged on the air exhaust passage import department of built-in air draft noise elimination passage, increases work efficiency mutually:
1. built-in air intake noise elimination passage has the advantages that air inlet runner is wide, induction air flow ratio is low, intake resistance is little, and design flexibility is strong, is specially adapted to air cooler and is arranged in indoor big ventilation requirement design occasion; The sound absorption structure that air intake noise elimination passage will reduce room reverberation noise and the noise elimination of machine room air intake unites two into one; Since adopt concealed structure design, flat appearance, and machine room is handsome in appearance; The sound-insulation capability of machine room body of wall, long service life, almost Maintenance free have been given full play in the indoor installation of air intake noise elimination passage; The indoor air outlet of air intake noise elimination passage is positioned at machine room interior wall bottom, have when the Field Force because of H
2The advantage that can have sufficient oxygen to suck when S poisons or other reasons is fallen in a swoon;
2. built-in air draft noise elimination passage of the present utility model has the advantages that grate flow channel is wide, the exhaust flow velocity is low, exhaust resistance is little, and design flexibility is strong, is specially adapted to air cooler and is arranged in indoor big ventilation requirement design occasion; Air draft noise elimination passage adopts concealed structure design, flat appearance, and machine room is handsome in appearance; The indoor installation of air draft noise elimination passage, long service life, maintenance workload is few; Engine exhaust muffler imports air draft noise elimination passage, utilizes machine room to force air draft.Both give full play to the sound-insulation capability of machine room body of wall, reduced the engine exhaust muffler designing requirement, and can rely on a large amount of cold wind and engine high-temperature smoke evacuation mixing mutually in the air draft noise elimination passage again; The outdoor air outlet of air draft noise elimination passage is positioned at the machine room top, and this design has certain ability of taking out certainly, can effectively prevent the waste gas gathering;
3. fan of the present utility model directly adopts the axle that protracts of the motor in the plant equipment to drive, and avoids consumed power, good economy performance; Fan and unit synchronous operation or stop to need not manually-operated, the reliability height; Fan is in motor head, and the wind that is extracted is forced to flow through motor, and motor self is also played certain cooling effect, is beneficial to the motor operation; Simple in structure, maintenance load is few; Make fan delivery adjustable by adjusting blade angle.
In sum, by above-mentioned comprehensive control measures, the utility model has overcome the deficiencies in the prior art, make noise elimination noise reduction technical a new step, obtained people and expected the not excellent effect in road.
The utility model not only is used for the noise elimination noise reduction comprehensive regulation of this routine natural gas compressor group, can also be used for the noise elimination noise reduction comprehensive regulation of other energy, environmental unit or other plant equipment.
Further describe the utility model below by embodiment, the utility model is not limited only to described embodiment.
Description of drawings:
The structural representation in Fig. 1 the utility model comprehensive regulation noise elimination noise reduction room.
Fig. 2 is a comprehensive regulation noise elimination noise reduction room appearance integral structural representation.
One of Fig. 3 the utility model mechanical exhaust apparatus structure embodiment.
Two of Fig. 4 the utility model mechanical exhaust apparatus structure embodiment.
Three of Fig. 5 the utility model mechanical exhaust apparatus structure embodiment.
Four of Fig. 6 the utility model mechanical exhaust apparatus structure embodiment.
Among the figure: 1. machine room; 2. built-in air intake noise elimination passage; 3. built-in air draft noise elimination passage; 4. body of wall; 5. sound insulation curtain wall; 6. noise elimination passage; 7. air intake passage import; 8. air intake passage outlet; 9. noise elimination curtain wall; 10. air exhaust passage outlet; 11. air exhaust passage import; The axle 12. motor protracts; 13. sound absorber; 14. belt pulley; 15. fan; 16. sound absorption material layer; 17. brick mix structure layer; 18. shutter and/or gauze wire cloth; 19. machine room top; 20. sound barrier; 21. blower cover; 22. plant equipment; 23. sound absorber exhaust duct; 24. air duct; 25. door; 26. fixed mount; 27. the flow direction of wind; 28. sound absorption material; 29. support.
The specific embodiment:
As shown in Figure 1: the utility model comprehensive regulation noise elimination noise reduction room, constitute by machine room 1, be characterized in that machine room body of wall place is provided with built-in air intake noise elimination passage 2 and built-in air draft noise elimination passage 3, above-mentioned built-in air intake noise elimination passage 2 is made of the body of wall 4 of machine room 1, the inboard that is characterized in body of wall 4 is provided with sound insulation curtain wall 5, be provided with noise elimination passage 6 between body of wall 4 and the sound insulation curtain wall 5, body of wall 4 is provided with air intake passage import 7, and sound insulation curtain wall 5 is provided with air intake passage outlet 8; Above-mentioned built-in air draft noise elimination passage 3 is made of machine room body of wall 4, be characterized in that body of wall 4 inboards are provided with noise elimination curtain wall 9, be provided with noise elimination passage 6 between body of wall 4 and the noise elimination curtain wall 9, body of wall 4 is provided with air exhaust passage outlet 10, and noise elimination curtain wall 9 is provided with air exhaust passage import 11.The concrete structure of this routine machine room 1 and size can design, and are one of them embodiment as shown in Figure 2.The utility model indication body of wall 4 removes the external machine room top 19 that also comprises of flank wall.
Mechanical exhaust device in this routine described machine room 1 is made of the motor in the machine room plant equipment 12, is characterized in directly or by belt pulley 14 being connected with fan 15 on motor protracts axle 12.This routine described machine room plant equipment can be a natural gas compressor, and natural gas engine also can be other plant equipment that needs noise elimination noise reduction, and its structure designs as required.In addition, this routine described motor 12 can replace with other equipment of similar functions.Mechanical exhaust device in the machine room 1 described in the utility model also can adopt other structure.
The cross section structure of this routine described sound insulation curtain wall 5 and noise elimination curtain wall 9 is sound absorption material layer 16 and/or brick mix structure layer 17, also can be that the other materials of similar performance or the combination layer of other materials etc. are arranged.
In this routine described air intake passage import 7 and/or the air intake passage outlet 8 and in air exhaust passage outlet 10 and/or the air exhaust passage import 11 shutter and/or gauze wire cloth 18 are installed, can also install is that miscellaneous part rainproof, the protection against rodents function is arranged.Shape, size, quantity and the position of described air intake passage import 7 and/or air intake passage outlet 8 and air exhaust passage outlet 10 and/or air exhaust passage import 11 are designed as required and arbitrarily, can be arranged on the top and/or the side of noise elimination passage 6 as air exhaust passage outlet 10.
Be provided with sound absorption material 28 and/or support 29 in this routine described noise elimination passage 6, other material that has helped sound absorption effect and fixation etc. also can be set.
Other local locations of these routine described air exhaust passage import 11 positions or noise elimination passage 6 can be provided with sound barrier 20 arbitrarily.
This routine described fan 15 better is mounted in the air duct 24, is provided with blower cover 21 at a side or the top of air duct.
Also be provided with sound absorber 13 on this routine plant equipment, the outlet of the exhaust duct 23 of sound absorber is positioned at the noise elimination passage of built-in air draft noise elimination passage 6 or passes the outside or the top that the noise elimination passage is positioned at machine room 1.
As shown in Figure 2: air exhaust passage outlet 10 can be arranged on the top of noise elimination passage 6, and the air intake passage import 7 of built-in air intake noise elimination passage 2 can be arranged on a side or two sides of machine room body of wall.
As shown in Figure 3: be connected with fan 15 by belt pulley 14 on the motor front axle 12, the front side of fan 15 is provided with blower cover 21, and fan 15 is taken out wind to blower cover 21 front sides from plant equipment and discharged.
As shown in Figure 4: the motor axle that protracts is connected with fan 15 by belt pulley 14 on 12, and the top of fan 15 is provided with blower cover 21, and fan 15 is taken out wind to blower cover 21 and from a side of blower cover 21 from machine room and discharged.This example is air cooler-air draught type structure.
As shown in Figure 5: the motor axle that protracts is connected with fan 15 by belt pulley 14 on 12, and the front side of fan 15 is provided with blower cover 21, and fan 15 is taken out wind to blower cover 21 front sides from motor and discharged.
As shown in Figure 4: the motor axle that protracts directly is connected with fan 15 on 12, and the front side of fan 15 is provided with blower cover 21, and fan 15 is taken out wind to blower cover 21 front sides from machine room and discharged.
This routine whole system mechanical exhaust device is made up of transmission device, exhaust fan, blower cover, air duct, connection flexible pipe etc., adopts a motor outputting power drive fan of protracting to force air draft.The kind of drive is mainly taked following dual mode: the transmission of a. blower fan direct connection; B. belt pulley transmission, the kind of drive that also can take other to be fit to.The utility model also can adopt other mechanical exhaust devices, is not limited only to this example.
As shown in Figure 1: the compressor unit that this routine plant equipment 22 is natural gas compressor rooms and other equipment, its concrete structure can design arbitrarily, does not describe in detail one by one at this.
Claims (6)
1. comprehensive regulation noise elimination noise reduction room, constitute by machine room (1), it is characterized in that: machine room body of wall place is provided with built-in air intake noise elimination passage (2) and built-in air draft noise elimination passage (3), described built-in air intake noise elimination passage (2) is made of the body of wall (4) of machine room (1), the inboard of body of wall (4) is provided with sound insulation curtain wall (5), be provided with noise elimination passage (6) between body of wall (4) and the sound insulation curtain wall (5), body of wall (4) is provided with air intake passage import (7), and sound insulation curtain wall (5) is provided with air intake passage outlet (8); Described built-in air draft noise elimination passage (3) is made of machine room body of wall (4), body of wall (4) inboard is provided with noise elimination curtain wall (9), be provided with noise elimination passage (6) between body of wall (4) and the noise elimination curtain wall (9), body of wall (4) is provided with air exhaust passage outlet (10), and noise elimination curtain wall (9) is provided with air exhaust passage import (11).
2. comprehensive regulation noise elimination noise reduction according to claim 1 room, it is characterized in that the mechanical exhaust device in the described machine room (1) is made of the motor in the machine room plant equipment, on motor protracts axle (12), directly or by belt pulley (14) be connected with fan (15).
3. comprehensive regulation noise elimination noise reduction according to claim 1 room, the cross section structure that it is characterized in that described sound insulation curtain wall (5) and noise elimination curtain wall (9) are sound absorption material layer (16) and/or brick mix structure layer (17).
4. comprehensive regulation noise elimination noise reduction according to claim 1 room is characterized in that described air intake passage import (7) and/or air intake passage outlet (8) upward and in air exhaust passage outlet (10) and/or the air exhaust passage import (11) is equipped with shutter and/or gauze wire cloth (18).
5. comprehensive regulation noise elimination noise reduction according to claim 1 room is characterized in that being provided with in the described noise elimination passage (6) sound absorption material (28) and/or support (29).
6. comprehensive regulation noise elimination noise reduction according to claim 1 room is characterized in that a side of described fan (15) or top are provided with blower cover (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807976U CN201121423Y (en) | 2007-08-27 | 2007-08-27 | Comprehensive treatment soundproofing and denoising house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200807976U CN201121423Y (en) | 2007-08-27 | 2007-08-27 | Comprehensive treatment soundproofing and denoising house |
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| Publication Number | Publication Date |
|---|---|
| CN201121423Y true CN201121423Y (en) | 2008-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200807976U Expired - Fee Related CN201121423Y (en) | 2007-08-27 | 2007-08-27 | Comprehensive treatment soundproofing and denoising house |
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| CN (1) | CN201121423Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452351A (en) * | 2013-09-12 | 2013-12-18 | 安徽省绿巨人环境技术有限公司 | Generator room noise processing system |
| CN103470075A (en) * | 2013-08-25 | 2013-12-25 | 沧州市华油飞达石油装备有限公司 | Generator room with denoising function |
| CN103669921A (en) * | 2013-12-11 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Device and conveying belt noise insulation cover |
| CN103711338A (en) * | 2013-12-21 | 2014-04-09 | 洛阳星光发电设备有限公司 | Ultra-silent diesel generating set machine room and noise control method |
| CN105971520A (en) * | 2016-05-05 | 2016-09-28 | 中石化石油工程机械有限公司研究院 | Drilling machine structure for geothermal well drilling |
| CN106966109A (en) * | 2017-05-31 | 2017-07-21 | 吴光明 | A kind of comprehensive treatment system for belt gallery |
-
2007
- 2007-08-27 CN CNU2007200807976U patent/CN201121423Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470075A (en) * | 2013-08-25 | 2013-12-25 | 沧州市华油飞达石油装备有限公司 | Generator room with denoising function |
| CN103470075B (en) * | 2013-08-25 | 2016-01-27 | 沧州市华油飞达石油装备有限公司 | A kind of generator room with decrease of noise functions |
| CN103452351A (en) * | 2013-09-12 | 2013-12-18 | 安徽省绿巨人环境技术有限公司 | Generator room noise processing system |
| CN103669921A (en) * | 2013-12-11 | 2014-03-26 | 厦门嘉达声学技术有限公司 | Device and conveying belt noise insulation cover |
| CN103711338A (en) * | 2013-12-21 | 2014-04-09 | 洛阳星光发电设备有限公司 | Ultra-silent diesel generating set machine room and noise control method |
| CN103711338B (en) * | 2013-12-21 | 2016-01-13 | 洛阳星光发电设备有限公司 | A kind of super-silent diesel generating set machine room noise control method |
| CN105971520A (en) * | 2016-05-05 | 2016-09-28 | 中石化石油工程机械有限公司研究院 | Drilling machine structure for geothermal well drilling |
| CN106966109A (en) * | 2017-05-31 | 2017-07-21 | 吴光明 | A kind of comprehensive treatment system for belt gallery |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20120827 |