CN217441676U - Sound insulation cylinder for boiler smoke exhaust pipe - Google Patents
Sound insulation cylinder for boiler smoke exhaust pipe Download PDFInfo
- Publication number
- CN217441676U CN217441676U CN202221475932.8U CN202221475932U CN217441676U CN 217441676 U CN217441676 U CN 217441676U CN 202221475932 U CN202221475932 U CN 202221475932U CN 217441676 U CN217441676 U CN 217441676U
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- inner tube
- acoustic celotex
- urceolus
- sound insulation
- exhaust pipe
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Abstract
The utility model discloses a sound-proof cylinder for boiler smoke exhaust pipe, including urceolus and inner tube, urceolus and inner tube are all two, and two inner tubes are located the inboard of two urceolus, are equipped with a plurality of acoustic celotex boards between urceolus and the inner tube, be equipped with a plurality of coupling assembling on the inner tube, and coupling assembling includes the connecting seat, and the connecting seat is fixed on the inner tube, and a plurality of acoustic celotex boards are installed on the inner tube through connecting plate and connecting seat, and through draw-in groove and the stability of rubber card strip enhancement connection, a plurality of acoustic celotex boards can be taken off respectively from the inner tube, when having the acoustic celotex board damaged, only need to change the acoustic celotex board that damages, need not all changes, reduced the maintenance cost of long-term use; utilize the bar groove on limiting plate and the acoustic celotex board to avoid the acoustic celotex board to rotate between urceolus and inner tube, improve the stability of acoustic celotex board installation.
Description
Technical Field
The utility model relates to a sound insulation section of thick bamboo for boiler exhaust fume pipe.
Background
The boiler is energy conversion equipment widely applied to life and industrial production, the boiler is provided with a smoke exhaust pipe for discharging waste gas, and smoke can generate large noise when flowing at high speed in the smoke exhaust pipe, so that the smoke exhaust pipe is generally provided with sound insulation facilities; the sound insulation material in the sound insulation facility is damaged in long-term use, the sound insulation material of the existing boiler smoke exhaust pipe sound insulation facility is usually replaced integrally in replacement, the sound insulation material is wasted when being only partially damaged, and the maintenance cost of long-term use is increased; therefore, there is a need to improve the existing sound insulation facilities of the boiler smoke exhaust pipe, and a sound insulation cylinder for the boiler smoke exhaust pipe is developed to solve the problems encountered at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can carry out the part to sound-proof material's local damage and change, reduce the long-term maintenance cost's that uses sound insulation section of thick bamboo that is used for the boiler to discharge fume the pipe.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a sound-proof cylinder for boiler pipe of discharging fume, includes urceolus and inner tube, urceolus and inner tube all are two, and two inner tubes are located the inboard of two urceolus, are equipped with a plurality of acoustic celotex boards between urceolus and the inner tube, be equipped with a plurality of coupling assembling on the inner tube, coupling assembling includes the connecting seat, and the connecting seat is fixed on the inner tube, every one side of acoustic celotex board is equipped with two connecting plates, connecting plate and connecting seat butt, be equipped with the draw-in groove on the both sides face of connecting seat, one side of connecting plate is equipped with rubber card strip, and rubber card strip is connected with the draw-in groove.
Preferably, the cross sections of the clamping groove and the rubber clamping strip are arc-shaped.
Preferably, each surface of acoustic celotex board is equipped with two bar grooves, and the bar inslot is equipped with the limiting plate, and the limiting plate is fixed to be set up on the urceolus.
Preferably, a first bolt is connected between the two outer cylinders, and a corresponding nut is arranged on the first bolt.
Preferably, a second bolt is connected between the two inner cylinders, and a corresponding nut is arranged on the second bolt.
The utility model has the advantages that: the plurality of sound insulation boards are arranged on the inner cylinder through the connecting plates and the connecting seats, the stability of connection is enhanced through the clamping grooves and the rubber clamping strips, the plurality of sound insulation boards can be taken down from the inner cylinder respectively, when the sound insulation boards are damaged, only the damaged sound insulation boards need to be replaced, and the sound insulation boards do not need to be replaced completely, so that the maintenance cost of long-term use is reduced; utilize the bar groove on limiting plate and the acoustic celotex board to avoid the acoustic celotex board to rotate between urceolus and inner tube, improve the stability of acoustic celotex board installation.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
fig. 3 is an enlarged schematic view of the point B in fig. 1 according to the present invention.
In the figure: 11. an outer cylinder; 12. an inner barrel; 13. a sound insulating board; 14. a limiting plate; 15. a connecting assembly; 16. a first bolt; 17. a connecting plate; 18. a connecting seat; 19. a card slot; 20. rubber clamping strips; 21. and a second bolt.
Detailed Description
Referring to fig. 1 to 3, the sound insulation cylinder for a boiler smoke exhaust pipe comprises an outer cylinder 11 and an inner cylinder 12, the outer cylinder 11 and the inner cylinder 12 are two, the two inner cylinders 12 are located at the inner sides of the two outer cylinders 11, a plurality of sound insulation plates 13 are arranged between the outer cylinder 11 and the inner cylinder 12, a plurality of connecting assemblies 15 are arranged on the inner cylinder 12, each connecting assembly 15 comprises a connecting seat 18, the connecting seats 18 are fixed on the inner cylinder 12, two connecting plates 17 are arranged on one side of each sound insulation plate 13, the connecting plates 17 are abutted to the connecting seats 18, clamping grooves 19 are arranged on two side faces of each connecting seat 18, a rubber clamping strip 20 is arranged on one side of each connecting plate 17, the rubber clamping strip 20 is connected with the clamping grooves 19, when in use, the inner cylinder 12 wraps the outer side of the boiler smoke exhaust pipe, the sound insulation plates 13 are installed on the inner cylinder 12 through the connecting plates 17 and the connecting seats 18, and the rubber clamping strips 20 are clamped in the clamping grooves 19, so that the sound insulation plates 13 are installed more stably, the urceolus 11 parcel is in the outside of acoustic celotex board 13, protect acoustic celotex board 13, boiler exhaust pipe has high-speed flue gas to flow through and when the noise produced, the noise is absorbed by acoustic celotex board 13 after pipe outdiffusion to acoustic celotex board 13 department through discharging fume, when acoustic celotex board 13 damages because long-term use, urceolus 11 takes off, acoustic celotex board 13 with damaging outwards draws, rubber card strip 20 receives extrusion deformation and breaks away from in draw-in groove 19, connecting plate 17 and connecting seat 18 separation, thereby take off acoustic celotex board 13, later install new acoustic celotex board 13 can, only need to change to the acoustic celotex board 13 of damage, need not whole changes, the maintenance cost of long-term use has been reduced.
Further, the cross section of draw-in groove 19 and rubber card strip 20 all is circular-arc, and circular-arc structure makes when taking out acoustic celotex board 13, draws acoustic celotex board 13 hard, and rubber card strip 20 can be out of shape and separate with draw-in groove 19, and difficult card is dead.
Further, every the surface of acoustic celotex board 13 is equipped with two bar grooves, and the bar inslot is equipped with limiting plate 14, and limiting plate 14 is fixed to be set up on urceolus 11, and limiting plate 14 cooperation bar groove blocks acoustic celotex board 13, avoids acoustic celotex board 13 to rotate between urceolus 11 and inner tube 12.
Further, a first bolt 16 is connected between the two outer cylinders 11, and a corresponding nut is arranged on the first bolt 16, so that the two outer cylinders 11 can tightly wrap the sound insulation board 13 by using the first bolt 16.
Further, a second bolt 21 is connected between the two inner cylinders 12, a corresponding nut is arranged on the second bolt 21, and the two inner cylinders 12 can be tightly wrapped on the outer side of the boiler smoke exhaust pipe by using the second bolt 21.
The utility model discloses a coupling assembling 15 is the cotton material of glass, ability active noise absorption.
The utility model discloses a theory of operation, acoustic celotex board 13 can absorb boiler exhaust pipe and produce the noise because high-speed flue gas flows through, has acoustic celotex board 13 to damage and when needing to change acoustic celotex board 13, screws off bolt 16, takes off urceolus 11, outwards draws the acoustic celotex board 13 that will damage, and rubber card strip 20 receives extrusion deformation and breaks away from in the draw-in groove 19, and connecting plate 17 separates with connecting seat 18 to take off acoustic celotex board 13, later install new acoustic celotex board 13 can.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a sound insulation section of thick bamboo for boiler smoke pipe which characterized in that: including urceolus and inner tube, urceolus and inner tube all are two, and two inner tubes are located the inboard of two urceolus, are equipped with a plurality of acoustic celotex boards between urceolus and the inner tube, be equipped with a plurality of coupling assembling on the inner tube, coupling assembling includes the connecting seat, and the connecting seat is fixed on the inner tube, every one side of acoustic celotex board is equipped with two connecting plates, connecting plate and connecting seat butt, be equipped with the draw-in groove on the both sides face of connecting seat, one side of connecting plate is equipped with the rubber card strip, and the rubber card strip is connected with the draw-in groove.
2. The sound insulation cylinder for the smoke exhaust pipe of the boiler according to claim 1, wherein: the cross sections of the clamping grooves and the rubber clamping strips are arc-shaped.
3. The sound insulation cylinder for the smoke exhaust pipe of the boiler according to claim 1, wherein: every the surface of acoustic celotex board is equipped with two bar grooves, and the bar inslot is equipped with the limiting plate, and the limiting plate is fixed to be set up on the urceolus.
4. The sound insulation cylinder for the smoke exhaust pipe of the boiler according to claim 1, wherein: a first bolt is connected between the two outer cylinders, and a corresponding nut is arranged on the first bolt.
5. The sound insulation cylinder for the smoke exhaust pipe of the boiler according to claim 1, wherein: and a second bolt is connected between the two inner cylinders, and a corresponding nut is arranged on the second bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475932.8U CN217441676U (en) | 2022-06-13 | 2022-06-13 | Sound insulation cylinder for boiler smoke exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475932.8U CN217441676U (en) | 2022-06-13 | 2022-06-13 | Sound insulation cylinder for boiler smoke exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217441676U true CN217441676U (en) | 2022-09-16 |
Family
ID=83223836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221475932.8U Active CN217441676U (en) | 2022-06-13 | 2022-06-13 | Sound insulation cylinder for boiler smoke exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217441676U (en) |
-
2022
- 2022-06-13 CN CN202221475932.8U patent/CN217441676U/en active Active
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