CN210663235U - New trend silencing device of system - Google Patents
New trend silencing device of system Download PDFInfo
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- CN210663235U CN210663235U CN201921528182.4U CN201921528182U CN210663235U CN 210663235 U CN210663235 U CN 210663235U CN 201921528182 U CN201921528182 U CN 201921528182U CN 210663235 U CN210663235 U CN 210663235U
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- sound
- amortization
- absorbing layer
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Abstract
The utility model discloses a new trend system silencing device, including the amortization room, through being equipped with new trend device at amortization roof portion, new trend device includes the outer storehouse of amortization, the outer storehouse below of amortization is connected with the sound absorbing layer, the sound absorbing layer is inhaled the sound cotton by a plurality of pieces and is constituteed jointly, the sound absorbing layer below is equipped with the acoustic baffle, the acoustic baffle below is equipped with ripple sound absorbing layer, be equipped with high-power fan in the outer storehouse of amortization, the both ends of high-power fan are equipped with air-supply line and play tuber pipe respectively, and go out in the tuber pipe extends to the amortization room, during the use, a plurality of ripples sound absorbing layer that utilize the sound absorbing layer absorb the sound of high-power fan during operation, the rethread acoustic baffle blocks its ripple sound absorbing layer unabsorbed sound, prevent that it from passing out the: such a device simple structure, convenient to use can effectually carry out the amortization to the new trend system in amortization room.
Description
Technical Field
The utility model relates to a noise reduction and noise reduction is equipped with technical field, particularly, relates to a new trend system silencing device.
Background
Noise can not only harm the health of human body, but also interfere with the testing of some instruments. Especially, large-scale power equipment such as gas turbine noise is very big, needs the amortization, and how rain-proof, dampproofing, anticorrosion, shockproof, ventilation scheduling problem must be considered in the amortization shielding room of open-air environment, and is very high to the requirement in amortization room, because of the ordinary volume in amortization room is all bigger, the high rotational speed motor of adoption produces the uniform temperature, needs to assemble one set of new trend system, lets the quick output of temperature in amortization room and mends the new trend.
Because the volume of amortization room is all bigger, the new trend system that needs also needs powerful equipment just can be to the quick output of the temperature in its amortization room and supply the new trend, and in prior art, new trend system lacks corresponding silencing device.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a new trend system silencing device to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
the utility model provides a new trend system silencing device, includes the amortization room, the amortization room is by the common frame that welds of several horizontal channel-section steels and several vertical steel sheets, all be equipped with the acoustical panel on the frame, amortization roof portion is equipped with new trend device, new trend device includes the outer storehouse of amortization, the outer storehouse of amortization includes outer plywood, the outer storehouse below of amortization is connected with the sound absorption layer, the sound absorption layer is inhaled the sound cotton by a plurality of pieces and is constituteed jointly, sound absorption layer below is equipped with the acoustic baffle, the acoustic baffle below is equipped with ripple sound absorption layer, be equipped with high-power fan in the outer storehouse of amortization, the both ends of high-power fan are equipped with the air-supply line respectively and go out the tuber.
Furthermore, a sealing door is arranged on one side of the silencing room, and a door plate of the sealing door is formed by the silencing plate.
Furthermore, the high-power fan is symmetrically provided with mounting blocks, and the high-power fan is fixed with the inner wall of the silencing outer bin through the mounting blocks.
Furthermore, one end of the air outlet pipe in the silencing room and one end of the air inlet pipe are both provided with an air suction cover.
Furthermore, the inner wall of the silencing outer bin is provided with a sound insulation board.
Further, the acoustical panel includes outer corrosion resistant plate, outer corrosion resistant plate below is equipped with the cotton layer of amortization, the cotton layer below of amortization is equipped with the fine yarn cloth layer, fine yarn cloth layer below is equipped with the board of punching a hole that gives sound insulation.
The utility model provides a new trend silencing device of system, beneficial effect as follows:
(1) the utility model discloses a noise reduction device, including a noise reduction chamber, a sound absorption layer, a plurality of pieces of sound cotton is inhaled to the sound absorption layer, sound absorption layer below is equipped with the acoustic baffle, the acoustic baffle below is equipped with ripple sound absorption layer, be equipped with high-power fan in the outer storehouse of amortization, the both ends of high-power fan are equipped with the air-supply line respectively and go out the tuber pipe, and go out the tuber pipe and extend to in the amortization room, in use, a plurality of ripple sound absorption layers that utilize the sound absorption layer absorb the sound of high-power fan during operation, the rethread acoustic baffle blocks its ripple sound absorption layer unabsorbed sound, prevent that it from transmitting the outer storehouse of amortization, influence the external world, such device simple structure, high durability and convenient use, can effectually carry out the amo.
(2) One side in amortization room is equipped with and seals the door, the door plant that seals the door comprises the acoustical panel, is convenient for its maintenance.
(3) The high-power fan is symmetrically provided with mounting blocks, and the high-power fan is fixed with the inner wall of the noise reduction outer bin through the mounting blocks, so that the high-power fan is convenient to mount and fix.
(4) One end of the air outlet pipe in the silencing room and one end of the air inlet pipe are both provided with an air suction cover, so that the efficiency of exhausting and giving out air is increased conveniently.
(5) And the inner wall of the outer noise reduction bin is provided with a sound insulation plate, so that the sound insulation effect is improved.
(6) The sound-absorbing plate comprises an outer stainless steel plate, a sound-absorbing cotton layer is arranged below the outer stainless steel plate, a fine gauze layer is arranged below the sound-absorbing cotton layer, and a sound-insulating punching plate is arranged below the fine gauze layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a silencing room in a silencing device of a fresh air system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a silencer of a fresh air system according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an outer chamber of a silencer of a fresh air system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an acoustic panel of an acoustic room in an acoustic device of a fresh air system according to an embodiment of the present invention.
In the figure:
1. a silencing room; 2. transverse channel steel; 3. a vertical steel plate; 4. a sound-absorbing panel; 5. a fresh air device; 6. a noise reduction outer bin; 7. an outer plate; 8. a sound absorbing layer; 9. sound-absorbing cotton; 10. a sound absorbing panel; 11. a corrugated sound absorbing layer; 12. a high power fan; 13. an air inlet pipe; 14. an air outlet pipe; 15. sealing the door; 16. mounting blocks; 17. a sound insulating board; 18. an air suction hood; 19. an outer stainless steel plate; 20. a sound-deadening cotton layer; 21. a fine gauze layer; 22. a sound-insulating punching plate.
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 all belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
please refer to fig. 1-4, according to the embodiment of the present invention, the silencer device for a fresh air system comprises a silencing room 1, wherein the silencing room 1 is formed by welding a plurality of transverse channel steels 2 and a plurality of vertical steel plates 3 together into a frame, the frame is provided with a silencing board 4, the top of the silencing room 1 is provided with a fresh air device 5, the fresh air device 5 comprises a silencing outer bin 6, the silencing outer bin 6 comprises an outer deck plate 7, the lower part of the silencing outer bin 6 is connected with a sound absorbing layer 8, the sound absorbing layer 8 is formed by a plurality of sound absorbing cottons 9 together, the lower part of the sound absorbing layer 8 is provided with a sound absorbing plate 10, the lower part of the sound absorbing plate 10 is provided with a corrugated sound absorbing layer 11, the inner part of the silencing outer bin 6 is provided with a high power fan 12, the two ends of the high power fan 12 are.
By the above scheme of the utility model, the new air device 5 is arranged on the top of the silencing room 1, the new air device 5 comprises the silencing outer bin 6, the sound absorbing layer 8 is connected below the silencing outer bin 6, the sound absorbing layer 8 is composed of a plurality of pieces of sound absorbing cotton 9, the sound absorbing plate 10 is arranged below the sound absorbing layer 8, the corrugated sound absorbing layer 11 is arranged below the sound absorbing plate 10, the high-power fan 12 is arranged in the silencing outer bin 6, the air inlet pipe 13 and the air outlet pipe 14 are respectively arranged at two ends of the high-power fan 12, and the air outlet pipe 14 extends into the silencing room 1, when in use, the sound generated when the high-power fan 12 works is absorbed by the corrugated sound absorbing layers 11 of the sound absorbing layer 8, and the sound which is not absorbed by the corrugated sound absorbing layer 11 is blocked by the sound absorbing plate 10, so as to prevent the sound from being transmitted out of the silencing outer bin 6 and influencing the outside, the device has a simple structure, convenient to use can effectually carry out the amortization to the new trend system in amortization room 1.
Example two:
as shown in fig. 1-4, a sealing door 15 is arranged at one side of the sound-deadening room 1, and a door plate of the sealing door 15 is composed of the sound-deadening plate 4, so that the sound-deadening plate is convenient to maintain; the high-power fan 12 is symmetrically provided with mounting blocks 16, and the high-power fan 12 is fixed with the inner wall of the silencing outer bin 6 through the mounting blocks 16, so that the high-power fan 12 is convenient to mount and fix; an air suction hood 18 is arranged at one end of the air outlet pipe 14 in the silencing room 1 and one end of the air inlet pipe 13, so that the exhaust and air outlet efficiency is increased; the inner wall of the silencing outer bin 6 is provided with a sound insulation plate 17, so that the sound insulation effect is improved; the sound-absorbing board 4 comprises an outer stainless steel plate 19, a sound-absorbing cotton layer 20 is arranged below the outer stainless steel plate 19, a fine gauze layer 21 is arranged below the sound-absorbing cotton layer 20, and a sound-insulating punching board 22 is arranged below the fine gauze layer.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
When in actual application, be equipped with new trend device 5 at amortization 1 top in the room, new trend device 5 includes the outer storehouse of amortization 6, and the outer storehouse of amortization 6 below is connected with sound absorbing layer 8, sound absorbing layer 8 inhales sound cotton 9 by a plurality of pieces and constitutes jointly, sound absorbing layer 8 below is equipped with acoustic baffle 10, acoustic baffle 10 below is equipped with ripple sound absorbing layer 11, be equipped with high-power fan 12 in the outer storehouse of amortization 6, the both ends of high-power fan 12 are equipped with air-supply line 13 and play tuber pipe 14 respectively, just go out tuber pipe 14 extend to in the amortization room 1, during the use, utilize a plurality of ripples sound absorbing layer 11 on sound absorbing layer 8 to absorb the sound of high-power fan 12 during operation, the rethread acoustic baffle 10 blocks its ripple sound absorbing layer 11 unabsorbed sound, prevents that it from transmitting the outer storehouse of amortization 6, influences the external world.
The above description is only a 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 (6)
1. The silencing device for the fresh air system is characterized by comprising a silencing room (1), wherein the silencing room (1) is formed by welding a plurality of transverse channel steels (2) and a plurality of vertical steel plates (3) into a frame together, the frame is provided with a silencing board (4), the top of the silencing room (1) is provided with a fresh air device (5), the fresh air device (5) comprises a silencing outer bin (6), the silencing outer bin (6) comprises an outer plate (7), a sound absorbing layer (8) is connected below the silencing outer bin (6), the sound absorbing layer (8) is formed by a plurality of pieces of sound absorbing cotton (9) together, a sound absorbing plate (10) is arranged below the sound absorbing layer (8), a corrugated sound absorbing layer (11) is arranged below the sound absorbing plate (10), a high-power fan (12) is arranged in the silencing outer bin (6), an air inlet pipe (13) and an air outlet pipe (14) are arranged at two ends of the high-power fan (12) respectively, and the air outlet pipe (14) extends into the silencing room (1).
2. Fresh air system silencer according to claim 1, characterized in that a door (15) is provided on one side of the silencing room (1), and the door panel of the door (15) is formed by the silencing plate (4).
3. The silencer of the fresh air system as claimed in claim 1, wherein the high-power fan (12) is symmetrically provided with mounting blocks (16), and the high-power fan (12) is fixed to the inner wall of the silencing outer bin (6) through the mounting blocks (16).
4. The silencer device for the fresh air system according to claim 1, wherein an air suction hood (18) is provided at both the end of the air outlet pipe (14) located in the silencing room (1) and the end of the air inlet pipe (13).
5. A silencer device for fresh air system according to claim 1, wherein the inner wall of the outer silencer chamber (6) is provided with a sound-proof plate (17).
6. A silencing device for fresh air system according to claim 1, wherein the silencing plate (4) comprises an outer stainless steel plate (19), a silencing cotton layer (20) is arranged below the outer stainless steel plate (19), a fine gauze layer (21) is arranged below the silencing cotton layer (20), and a sound-proof punching plate (22) is arranged below the fine gauze layer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528182.4U CN210663235U (en) | 2019-09-16 | 2019-09-16 | New trend silencing device of system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921528182.4U CN210663235U (en) | 2019-09-16 | 2019-09-16 | New trend silencing device of system |
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| Publication Number | Publication Date |
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| CN210663235U true CN210663235U (en) | 2020-06-02 |
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| CN201921528182.4U Active CN210663235U (en) | 2019-09-16 | 2019-09-16 | New trend silencing device of system |
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| CN (1) | CN210663235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049472A (en) * | 2020-09-10 | 2020-12-08 | 湖北汇宜建设工程有限公司 | A canopy gives sound insulation for building engineering construction |
-
2019
- 2019-09-16 CN CN201921528182.4U patent/CN210663235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049472A (en) * | 2020-09-10 | 2020-12-08 | 湖北汇宜建设工程有限公司 | A canopy gives sound insulation for building engineering construction |
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