CN218719652U - Circular tuber pipe noise eliminator - Google Patents
Circular tuber pipe noise eliminator Download PDFInfo
- Publication number
- CN218719652U CN218719652U CN202222986551.2U CN202222986551U CN218719652U CN 218719652 U CN218719652 U CN 218719652U CN 202222986551 U CN202222986551 U CN 202222986551U CN 218719652 U CN218719652 U CN 218719652U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed pipe
- ventilation groove
- pipe
- bracing piece
- 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.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000030279 gene silencing Effects 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a circular air pipe noise eliminator, which comprises a fixed pipe, wherein a ventilation groove is formed in the fixed pipe, a silencing barrel is arranged in the ventilation groove, a support ring is fixedly connected with the outer side of the silencing barrel at equal intervals, a support rod is fixedly connected with the outer side of the support ring at equal intervals, the support rod is in sliding connection with the ventilation groove, a sliding groove is formed in the fixed pipe at equal intervals, a sliding block is connected with the inner part of the sliding groove in a sliding manner, an installation block is fixedly connected with the bottom of the sliding block, and a fixing groove is formed in one side of the support rod; the utility model discloses the beneficial effect who reaches is: the noise reduction and elimination function is realized by arranging the noise elimination barrel; the function of being convenient for install and dismantle a sound tube has been realized through having set up sliding block, installation piece, fixed slot, bracing piece and support ring to clear up the change, convenient to use to a sound tube.
Description
Technical Field
The utility model relates to a noise eliminator technical field specifically is a circular tuber pipe noise eliminator.
Background
The air pipe is a pipeline system for conveying and distributing air, and comprises a composite air pipe and an inorganic air pipe, and when the air pipe is actually used, in the process of conveying air flow, certain sound loudness is generated when the air flow rubs the air pipe inevitably, so that certain noise is generated, and certain noise reduction and silencing are carried out by using an air pipe silencer; air hose noise eliminator among the prior art can often inhale the sound cotton in a large amount of internally mounted when carrying out the amortization to carry out the sound and adsorb the degradation, have dust and debris entering when using for a long time and inhale the cotton inside of sound, the inconvenient change of clearing up, thereby reduced and inhaled cotton noise cancelling effect of sound, the use in the not convenient for reality.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circular tuber pipe noise eliminator to what provide in solving above-mentioned background art when carrying out the amortization, can be generally in the cotton of a large amount of amortizations of interior installation, thereby carry out the sound and adsorb the degradation, have dust and debris when using for a long time and get into the cotton inside of amortization, the inconvenient change of clearing up, thereby reduced the cotton noise cancelling effect's of amortization problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a circular tuber pipe noise eliminator, includes fixed pipe, the ventilation groove has been seted up to the inside of fixed pipe, the inside in ventilation groove is equipped with a hush pipe, the outside equidistance fixedly connected with support ring of hush pipe, the outside equidistance fixedly connected with bracing piece of support ring, bracing piece and ventilation groove sliding connection, the spout has been seted up to the inside equidistance of fixed pipe, the inside sliding connection of spout has the sliding block, the bottom fixedly connected with installation piece of sliding block, the fixed slot has been seted up to one side of bracing piece.
Preferably, the outer side of the fixed pipe is symmetrically and fixedly connected with a connecting flange, and the inner wall of the ventilation groove is fixedly connected with a baffle ring.
Preferably, the outer side of the silencing barrel is provided with a through groove.
Preferably, the inner wall equidistance fixedly connected with spacing seat of ventilation groove, bracing piece and spacing seat sliding connection.
Preferably, the inside equidistance sliding connection of fixed pipe has the stopper, be equipped with the spring between stopper and the fixed pipe.
Preferably, one side of the supporting rod is fixedly connected with a pull ring.
Preferably, the inside equidistance of spout is rotated and is connected with the lead screw, sliding block and lead screw threaded connection, the one end fixedly connected with of lead screw connects the handle.
Preferably, the inner wall of the fixed pipe is provided with a sound insulation coating.
The utility model discloses the beneficial effect who reaches is: the noise reduction and elimination function is realized by arranging the noise elimination barrel; through having set up sliding block, installation piece, fixed slot, bracing piece and support ring and realized being convenient for to install and the function dismantled to a voice tube to clear up the change, convenient to use to a voice tube.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the internal structure of the fixing tube of the present invention;
fig. 4 is an enlarged view of part a of the present invention;
fig. 5 is an enlarged view of a part B of the present invention.
In the figure: 1. fixing the tube; 2. a connecting flange; 3. a connecting handle; 4. a support bar; 5. a baffle ring; 6. a silencing barrel; 7. a support ring; 8. a limiting seat; 9. a pull ring; 10. a limiting block; 11. a spring; 12. fixing grooves; 13. mounting blocks; 14. a slider; 15. a screw rod; 16. a chute; 17. a ventilation slot; 18. a through groove.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
a circular air pipe noise eliminator comprises a fixed pipe 1, wherein a ventilation groove 17 is formed in the fixed pipe 1, a noise eliminating barrel 6 is arranged in the ventilation groove 17, and the noise eliminating barrel 6 has the functions of noise reduction and noise elimination; the outer side of the silencing barrel 6 is fixedly connected with support rings 7 at equal intervals, the outer side of each support ring 7 is fixedly connected with support rods 4 at equal intervals, each support rod 4 is connected with a ventilation groove 17 in a sliding mode, the support rings 7 are driven to move through the support rods 4, and the silencing barrel 6 is driven to move through the support rings 7; spout 16 has been seted up to fixed pipe 1's inside equidistance, and the inside sliding connection of spout 16 has sliding block 14, and sliding block 14's bottom fixedly connected with installation piece 13, fixed slot 12 has been seted up to one side of bracing piece 4, and the removal through sliding block 14 drives installation piece 13 and removes the inside that gets into fixed slot 12 to carry out spacing fixed to the position of bracing piece 4.
Furthermore, the outer side of the fixed pipe 1 is symmetrically and fixedly connected with a connecting flange 2, the inner wall of the ventilation groove 17 is fixedly connected with a baffle ring 5, and the position of the support rod 4 is limited through the baffle ring 5.
Furthermore, a through groove 18 is formed in the outer side of the silencing tube 6, so that air can circulate conveniently.
Further, the inner wall equidistance fixedly connected with of ventilation groove 17 is spacing seat 8, and bracing piece 4 and spacing seat 8 sliding connection carry on spacingly through spacing seat 8 to the removal of bracing piece 4.
Further, the inside equidistance sliding connection of fixed pipe 1 has stopper 10, is equipped with spring 11 between stopper 10 and the fixed pipe 1, removes through stopper 10 and gets into fixed slot 12 and carry out preliminary spacing to the position of bracing piece 4, drives stopper 10 through spring 11 and resets.
Furthermore, one side fixedly connected with pull ring 9 of bracing piece 4 drives bracing piece 4 through pull ring 9 and removes.
Furthermore, the inside equidistance of spout 16 is rotated and is connected with lead screw 15, and sliding block 14 and lead screw 15 threaded connection, the one end fixedly connected with of lead screw 15 connect handle 3, drive lead screw 15 through connecting handle 3 and rotate, drive sliding block 14 through the rotation of lead screw 15 and remove.
Further, the inner wall of the fixed pipe 1 is provided with a sound insulation coating, and the sound insulation coating has the functions of further reducing noise and eliminating noise.
Specifically, use the utility model discloses the time, play the function of noise reduction and noise elimination through noise damping section of thick bamboo 6, when needing to dismantle noise damping section of thick bamboo 6, rotate and connect handle 3, it rotates to drive lead screw 15 through connecting handle 3, it removes to drive sliding block 14 through the rotation of lead screw 15, sliding block 14 drives installation piece 13 and removes and breaks away from fixed slot 12, stimulate pull ring 9 hard and can take out noise damping section of thick bamboo 6 and clear up, after the clearance is accomplished, push into the inside of air duct 17 with bracing piece 4, get into the in-process, bracing piece 4 extrusion stopper 10, spring 11 is compressed, along with bracing piece 4's continuation removal, spring 11 carries out preliminary spacing owing to elasticity drives stopper 10 and removes the inside that gets into fixed slot 12, reverse rotation connects handle 3, it carries out reverse rotation to drive lead screw 15 through connecting handle 3, reverse rotation through lead screw 15 drives sliding block 14 and removes, sliding block 14 drives installation piece 13 and removes and gets into fixed slot 12, can fix the position of bracing piece 4, accomplish the installation, and convenient to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a circular tuber pipe noise eliminator, is including fixed pipe (1), its characterized in that: ventilation groove (17) have been seted up to the inside of fixed pipe (1), the inside in ventilation groove (17) is equipped with hush pipe (6), the outside equidistance fixedly connected with support ring (7) of hush pipe (6), the outside equidistance fixedly connected with bracing piece (4) of support ring (7), bracing piece (4) and ventilation groove (17) sliding connection, spout (16) have been seted up to the inside equidistance of fixed pipe (1), the inside sliding connection of spout (16) has sliding block (14), the bottom fixedly connected with installation piece (13) of sliding block (14), fixed slot (12) have been seted up to one side of bracing piece (4).
2. The muffler device for a circular duct of claim 1, wherein: the outside symmetry fixedly connected with flange (2) of fixed pipe (1), the inner wall fixedly connected with of ventilation groove (17) keeps off ring (5).
3. The muffler device for a circular air duct according to claim 1, wherein: the outer side of the silencing barrel (6) is provided with a through groove (18).
4. The muffler device for a circular duct of claim 1, wherein: the inner wall equidistance fixedly connected with of ventilation groove (17) is spacing seat (8), bracing piece (4) and spacing seat (8) sliding connection.
5. The muffler device for a circular duct of claim 1, wherein: the inside equidistance sliding connection of fixed pipe (1) has stopper (10), be equipped with spring (11) between stopper (10) and fixed pipe (1).
6. The muffler device for a circular duct of claim 1, wherein: one side of the support rod (4) is fixedly connected with a pull ring (9).
7. The muffler device for a circular duct of claim 1, wherein: the inside equidistance of spout (16) is rotated and is connected with lead screw (15), sliding block (14) and lead screw (15) threaded connection, the one end fixedly connected with of lead screw (15) connects handle (3).
8. The muffler device for a circular duct of claim 1, wherein: the inner wall of the fixed pipe (1) is provided with a sound insulation coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222986551.2U CN218719652U (en) | 2022-11-10 | 2022-11-10 | Circular tuber pipe noise eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222986551.2U CN218719652U (en) | 2022-11-10 | 2022-11-10 | Circular tuber pipe noise eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218719652U true CN218719652U (en) | 2023-03-24 |
Family
ID=85613682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222986551.2U Active CN218719652U (en) | 2022-11-10 | 2022-11-10 | Circular tuber pipe noise eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218719652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771729A (en) * | 2023-08-03 | 2023-09-19 | 江苏万勤风机有限公司 | Industrial local ventilator silencing device and use method thereof |
-
2022
- 2022-11-10 CN CN202222986551.2U patent/CN218719652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116771729A (en) * | 2023-08-03 | 2023-09-19 | 江苏万勤风机有限公司 | Industrial local ventilator silencing device and use method thereof |
| CN116771729B (en) * | 2023-08-03 | 2024-04-26 | 江苏万勤风机有限公司 | Industrial local ventilator silencing device and use method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |