CN221036169U - Laboratory noise control structure - Google Patents
Laboratory noise control structure Download PDFInfo
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- CN221036169U CN221036169U CN202323037093.9U CN202323037093U CN221036169U CN 221036169 U CN221036169 U CN 221036169U CN 202323037093 U CN202323037093 U CN 202323037093U CN 221036169 U CN221036169 U CN 221036169U
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- Prior art keywords
- laboratory
- noise control
- control structure
- filter
- air pipe
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- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 12
- 239000002023 wood Substances 0.000 claims description 12
- 210000002268 wool Anatomy 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003584 silencer Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 230000030279 gene silencing Effects 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a laboratory noise control structure, and relates to the field of noise control structures. The device includes, laboratory main part and sets up the tuber pipe in laboratory main part one side, and the surface parcel of tuber pipe has damping sound insulation felt, and the one end inside that the tuber pipe is close to the filter is provided with the polyester fiber abatvoix. This laboratory noise control structure is through setting up multiunit filter in the one end inside that the tuber pipe is close to the air intake for the inside air current of laboratory main part just can contact with the inside silencing device of tuber pipe through the filter earlier, thereby avoid under the long-time, impurity in the air current blocks up silencing device, influences silencing device's amortization effect, and through fixing screw and installing port, can last the washing to the filter, ensures the filter effect of filter.
Description
Technical Field
The utility model relates to the technical field of noise control structures, in particular to a laboratory noise control structure.
Background
Chinese patent [ CN218178252U ] discloses a modularized device for laboratory noise reduction, which proposes that the exhaust work needs to be performed through a pipeline when the exhaust is concentrated to the outside, and because the interior of the laboratory is long-time and a great amount of exhaust gas exists, when the exhaust is performed, the interior of the laboratory will generate larger noise, and the effective noise reduction work cannot be performed on the exhaust pipeline.
The solution of above-mentioned patent is mainly through the setting of the mechanism of making an uproar, possess and realize the effectual work of making an uproar to laboratory exhaust pipeline, not only improved the inside environmental quality of laboratory, and reduced the production of noise, thereby reach the effect of environmental protection, utilize damping sound insulation felt to carry out the work of making an uproar to the air pipe body, then reuse polyester fiber abatvoix, the tube-shape muffler, the wood wool abatvoix, the hole wood abatvoix, the cooperation of environmental protection abatvoix is carried out inside amortization work with rectangular formula muffler, but this patent still has following defect at the practical application in-process:
In the above patent, the inside and outside of the tuber pipe is provided with the multiunit noise reduction device that is used for air flow noise control, but can complicated more impurity in the air current, consequently when the air current is getting into the tuber pipe and with noise reduction device contact, impurity in the air current can adhere to the inside of noise reduction device, can influence noise reduction device's noise reduction effect for a long time down, to above-mentioned problem, we propose laboratory noise control structure.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a noise control structure, which solves the problem that the noise reduction effect of the noise control structure in the air pipe is invalid for a long time.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: laboratory noise control structure, comprising: the laboratory main body and the air pipe arranged at one side of the laboratory main body, the damping sound-proof felt is wrapped on the outer surface of the air pipe, a filtering mechanism for filtering impurities in air flow is arranged at one end of the air pipe close to the laboratory main body,
The filter mechanism comprises a mounting frame arranged in the laboratory main body, a filter plate used for filtering impurities in air flow is arranged in the mounting frame, and a fixing screw rod used for fixing the mounting frame is arranged on one side of the air pipe in a rotating mode.
Preferably, the air pipe is provided with a mounting opening on the upper surface of one end close to the laboratory main body, and the mounting frame and the filter plate are inserted and arranged in the air pipe through the mounting opening.
Preferably, a rubber plate is arranged at the top of the mounting frame and is used for sealing the joint of the mounting frame and the mounting opening.
Preferably, the upper surface of the rubber plate is fixedly provided with a damping sound-proof felt.
Preferably, the upper surface of the damping sound insulation felt is provided with grooves.
Preferably, a polyester fiber sound absorbing plate is arranged in one end of the air pipe close to the filter plate, and a silencer is arranged in the air pipe.
Preferably, a wood wool acoustic board is arranged in the air pipe.
Preferably, the air pipe is provided with a porous wood sound absorbing plate inside one end far away from the laboratory main body.
The utility model discloses a laboratory noise control structure, which has the following beneficial effects: this laboratory noise control structure is through setting up multiunit filter in the one end inside that the tuber pipe is close to the air intake for the inside air current of laboratory main part just can contact with the inside silencing device of tuber pipe through the filter earlier, thereby avoid under the long-time, impurity in the air current blocks up silencing device, influences silencing device's amortization effect, and through fixing screw and installing port, can last the washing to the filter, ensures the filter effect of filter.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the air duct of the present utility model;
FIG. 3 is a schematic view of a filter plate and mounting frame structure according to the present utility model;
FIG. 4 is an exploded view of the filter plate and ductwork of the present utility model;
Fig. 5 is a sectional view showing the internal structure of the mounting frame of the present utility model.
In the figure: 1. a laboratory body; 2. an air duct; 3. damping sound insulation felt; 301. a polyester fiber sound absorbing plate; 302. a muffler; 303. a wood wool acoustic board; 304. a hole wood sound absorbing plate; 305. a mounting port; 4. a filtering mechanism; 401. a mounting frame; 402. a filter plate; 403. a rubber plate; 5. a fixed screw; 6. a groove.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment of the application solves the problem that the noise reduction effect of the noise control structure in the air pipe is invalid for a long time by providing the noise control structure, and realizes the prior filtration of impurities in air flow.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the utility model discloses a laboratory noise control structure.
According to the illustration of fig. 1-5, a laboratory main body 1 and an air duct 2 arranged at one side of the laboratory main body 1, a damping sound-proof felt 3 is wrapped on the outer surface of the air duct 2, a polyester fiber sound-absorbing plate 301 is arranged inside one end of the air duct 2 close to a filter plate 402, one end of the air duct 2 close to the polyester fiber sound-absorbing plate 301 is an air inlet, a silencer 302 is arranged inside the air duct 2, a wood wool sound-absorbing plate 303 is arranged inside one end of the air duct 2 far from the laboratory main body 1, a porous wood sound-absorbing plate 304 is arranged inside one end of the air duct 2 close to the porous wood sound-absorbing plate 304, and an air outlet is formed at one end of the air duct 2 close to the porous wood sound-absorbing plate 304.
The one end that tuber pipe 2 is close to laboratory main part 1 is provided with and is arranged in impurity filterable filtering mechanism 4 in the air current, filtering mechanism 4 sets up the air intake department at tuber pipe 2, the inside air current of laboratory main part 1 just can contact with the inside silencing device of tuber pipe 2 through filtering mechanism 4 earlier to avoid under the long-time, influence silencing device's amortization effect by impurity in the air current, filtering mechanism 4 is including setting up at the inside installing frame 401 of laboratory main part 1, the inside of installing frame 401 is provided with and is arranged in impurity filterable filter 402 in the air current, one side rotation of tuber pipe 2 is provided with the dead screw 5 that is used for installing frame 401 fixed.
The air pipe 2 is close to one end upper surface of the laboratory main body 1 and is provided with a mounting port 305, the mounting frame 401 and the filter plates 402 are inserted and arranged in the air pipe 2 through the mounting port 305, the mounting frame 401 internally provided with a plurality of groups of filter plates 402 is inserted and arranged in the air pipe 2 from the mounting port 305, and through opposite operation, the mounting frame 401 internally provided with a plurality of groups of filter plates 402 can be taken out from the air pipe 2, the taken-out filter plates 402 can be cleaned, the top of the mounting frame 401 is provided with a rubber plate 403, the rubber plate 403 is used for sealing the joint of the mounting frame 401 and the mounting port 305, the upper surface of the rubber plate 403 is fixedly provided with a damping sound-proof felt 3, the upper surface of the damping sound-proof felt 3 is provided with a groove 6, the group of damping sound-proof felt 3 positioned at the top of the mounting frame 401 is provided with a groove 6, and the groove 6 is convenient for the hand force of staff so as to drive the mounting frame 401 to move.
This laboratory noise control structure is through setting up multiunit filter 402 in the one end inside that tuber pipe 2 is close to the air intake for the inside air current of laboratory main part 1 just can contact with the inside silencing device of tuber pipe 2 through filter 402 earlier, thereby avoid under the long-time, impurity in the air current blocks up silencing device, influences silencing device's amortization effect, and through fixing screw 5 and installing port 305, can last the washing to filter 402, ensures the filter effect of filter 402.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. Laboratory noise control structure, comprising: laboratory main part (1) and set up tuber pipe (2) in laboratory main part (1) one side, the surface parcel of tuber pipe (2) has damping sound insulation felt (3), its characterized in that: one end of the air pipe (2) close to the laboratory main body (1) is provided with a filtering mechanism (4) for filtering impurities in the air flow,
The filter mechanism (4) comprises a mounting frame (401) arranged inside the laboratory main body (1), a filter plate (402) for filtering impurities in air flow is arranged inside the mounting frame (401), and a fixing screw (5) for fixing the mounting frame (401) is rotatably arranged on one side of the air pipe (2).
2. The laboratory noise control structure of claim 1, wherein: the air pipe (2) is close to one end upper surface of the laboratory main body (1) and is provided with a mounting opening (305), and the mounting frame (401) and the filter plate (402) are arranged in the air pipe (2) in an inserting mode through the mounting opening (305).
3. The laboratory noise control structure of claim 2, wherein: the top of the mounting frame (401) is provided with a rubber plate (403), and the rubber plate (403) is used for sealing the joint of the mounting frame (401) and the mounting port (305).
4. A laboratory noise control structure according to claim 3, wherein: the upper surface of the rubber plate (403) is fixedly provided with a damping sound-proof felt (3).
5. The laboratory noise control structure of claim 4, wherein: the upper surface of damping sound insulation felt (3) has seted up recess (6).
6. The laboratory noise control structure of claim 1, wherein: one end of the air pipe (2) close to the filter plate (402) is internally provided with a polyester fiber sound absorbing plate (301), and the inside of the air pipe (2) is provided with a silencer (302).
7. The laboratory noise control structure of claim 1, wherein: a wood wool acoustic board (303) is arranged in the air pipe (2).
8. The laboratory noise control structure of claim 1, wherein: and a hole wood sound absorbing plate (304) is arranged inside one end, far away from the laboratory main body (1), of the air pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037093.9U CN221036169U (en) | 2023-11-10 | 2023-11-10 | Laboratory noise control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037093.9U CN221036169U (en) | 2023-11-10 | 2023-11-10 | Laboratory noise control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036169U true CN221036169U (en) | 2024-05-28 |
Family
ID=91180325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323037093.9U Active CN221036169U (en) | 2023-11-10 | 2023-11-10 | Laboratory noise control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036169U (en) |
-
2023
- 2023-11-10 CN CN202323037093.9U patent/CN221036169U/en active Active
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