CN213781578U - High-temperature-resistant anticorrosive muffler - Google Patents
High-temperature-resistant anticorrosive muffler Download PDFInfo
- Publication number
- CN213781578U CN213781578U CN202023271152.5U CN202023271152U CN213781578U CN 213781578 U CN213781578 U CN 213781578U CN 202023271152 U CN202023271152 U CN 202023271152U CN 213781578 U CN213781578 U CN 213781578U
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- Prior art keywords
- fixedly connected
- high temperature
- sound
- flange joint
- silencer
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- 230000003584 silencer Effects 0.000 claims abstract description 41
- 238000013016 damping Methods 0.000 claims abstract description 26
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 7
- 238000005260 corrosion Methods 0.000 claims description 11
- 239000011490 mineral wool Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to a silencer technical field just discloses a high temperature resistance anticorrosive type silencer, be two connecting tube body, top including quantity the first flange joint of bottom fixedly connected with of connecting tube body, bottom the top fixedly connected with second flange joint of connecting tube body, fixedly connected with silencer body between the relative one side of first flange joint and second flange joint, the equal fixedly connected with fixed block in the left and right sides of first flange joint, the sound curb plate is inhaled to the bottom fixedly connected with of fixed block, inhale the damping shock absorber that the equal fixedly connected with quantity in one side that the sound curb plate is relative is nine, inhale the bottom fixedly connected with mount of sound curb plate, the relative one side of mount all with second flange joint fixed connection. This high temperature resistant anticorrosive type silencer has wholly reached the good purpose of noise cancelling effect, has strengthened the result of use of high temperature resistant anticorrosive type silencer greatly.
Description
Technical Field
The utility model relates to a silencer technical field specifically is a high temperature resistant anticorrosive type silencer.
Background
The silencer is used for the airflow pipeline with noise transmission, and can attenuate or reflect the noise in the pipeline by using noise reduction devices such as pipelines and elbows with sound absorption linings or pipelines with suddenly changed sectional areas and other discontinuous acoustic impedances.
Along with the progress of science and technology, the silencer that can effectively anticorrosive high temperature resistance has appeared on the market, and anticorrosive type silencer of high temperature resistance has the poor shortcoming of noise cancelling effect on the existing market, and because of traditional anticorrosive type silencer of high temperature resistance sound insulation effect is limited, when carrying out in-service use, still make partial noise can't effectively eliminate, greatly reduced the result of use of anticorrosive type silencer of high temperature resistance, so propose a anticorrosive type silencer of high temperature resistance in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a high temperature resistant anticorrosive type silencer possesses advantages such as noise cancelling effect is good, has solved the anticorrosive type silencer of high temperature resistant on the current market and has the poor shortcoming of noise cancelling effect, and is limited because of traditional high temperature resistant anticorrosive type silencer sound insulation effect, when carrying out in-service use, still makes the unable effective elimination of partial noise, greatly reduced the problem of the result of use of high temperature resistant anticorrosive type silencer.
(II) technical scheme
For realizing the good purpose of above-mentioned noise cancelling effect, the utility model provides a following technical scheme: a high-temperature-resistant anti-corrosion silencer comprises two connecting pipeline bodies, wherein the bottom of each connecting pipeline body is fixedly connected with a first flange connector, the top of each connecting pipeline body is fixedly connected with a second flange connector, a silencer body is fixedly connected between the opposite sides of the first flange connector and the second flange connector, the left side and the right side of each first flange connector are fixedly connected with fixed blocks, the bottom of each fixed block is fixedly connected with a sound-absorbing side plate, the opposite sides of the sound-absorbing side plates are fixedly connected with nine damping vibration absorbers, the bottom of each sound-absorbing side plate is fixedly connected with a fixed frame, the opposite sides of the fixed frames are fixedly connected with the second flange connectors, and the upper side and the lower side of the inner side wall of each silencer body are respectively fixedly connected with a first sound-insulating damping felt and a second sound-insulating damping felt, the improved silencer is characterized in that the left side and the right side of the inner side wall of the silencer body are both fixedly connected with supporting frames, a long and narrow waist-contracting pipe is fixedly connected between the opposite sides of the supporting frames, a rock wool board is fixedly connected inside the long and narrow waist-contracting pipe, an anticorrosion high-temperature-resistant sleeve is fixedly connected to the outer side of the silencer body, and the left side and the right side of the anticorrosion high-temperature-resistant sleeve are both fixedly connected with the damping shock absorber.
Preferably, the diameter of the top and bottom of the elongated lumbar tube gradually decreases toward the middle region.
Preferably, the number of support frames is two, two the support frame is symmetrical equidistance and distributes.
Preferably, inhale the sound curb plate and be rubber vibration isolation plate, the quantity of inhaling the sound curb plate is two, two inhale the sound curb plate and be symmetrical equidistance distribution.
Preferably, the shape of mount is "C" font, the quantity of mount is two, two the mount is the symmetrical equidistance distribution.
Preferably, the anti-corrosion high-temperature-resistant sleeve is a PU special synthetic resin sleeve, the number of the fixing blocks is two, and the two fixing blocks are symmetrically distributed at equal intervals.
(III) advantageous effects
Compared with the prior art, the utility model provides a high temperature resistant anticorrosive type silencer possesses following beneficial effect:
the high-temperature-resistant anti-corrosion silencer is characterized in that a first sound-proof damping felt and a second sound-proof damping felt are arranged, so that the wind current can carry out the first absorption of noise after penetrating into the silencer body through the connecting pipeline body, and by arranging the long and narrow waist-contracting pipe and the rock wool plate, because the diameters of the upper side and the lower side of the long and narrow waist-contracting pipe are gradually reduced towards the middle area, the airflow is slowly compressed towards the middle area after passing through the bottom area of the long and narrow waist-contracting pipe, the noise of the compressed airflow is effectively absorbed after passing through the rock wool board, the airflow which continuously flows at the moment is diffused towards the top area of the long and narrow hand-pressing pipe, so that the compressed airflow is not in a compressed state any more, the vibration force generated after the air flow passes through the connecting pipeline body can be effectively reduced by arranging the damping vibration absorber, the noise is further slowed down, the whole purpose of good silencing effect is achieved, and the using effect of the high-temperature-resistant anti-corrosion silencer is greatly enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an internal sectional view of the muffler body of the present invention.
In the figure: the sound-absorbing and sound-absorbing type rock wool board comprises a connecting pipeline body 1, a first flange connector 2, a second flange connector 3, a silencer body 4, a fixing block 5, a sound-absorbing side plate 6, a damping shock absorber 7, a fixing frame 8, a first sound-insulating damping felt 9, a second sound-insulating damping felt 10, a support frame 11, a long and narrow waist-contracting pipe 12, a rock wool board 13 and an anticorrosive high-temperature-resistant sleeve 14.
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. 1-2, the present invention provides the following technical solutions: a high-temperature-resistant anti-corrosion silencer comprises two connecting pipeline bodies 1, wherein the bottom of each top connecting pipeline body 1 is fixedly connected with a first flange connector 2, the top of each bottom connecting pipeline body 1 is fixedly connected with a second flange connector 3, a silencer body 4 is fixedly connected between one sides of the first flange connectors 2 opposite to the second flange connectors 3, the left side and the right side of each first flange connector 2 are fixedly connected with fixing blocks 5, the bottom of each fixing block 5 is fixedly connected with a sound-absorbing side plate 6, each sound-absorbing side plate 6 is a rubber vibration isolation plate, the number of the sound-absorbing side plates 6 is two, the two sound-absorbing side plates 6 are symmetrically distributed at equal intervals, nine damping vibration absorbers 7 are fixedly connected to one sides of the sound-absorbing side plates 6 opposite to each other, a fixing frame 8 is fixedly connected to the bottom of each sound-absorbing side plate 6, and the fixing frame 8 is C-shaped, the number of the fixing frames 8 is two, the two fixing frames 8 are distributed symmetrically and equidistantly, one opposite side of each fixing frame 8 is fixedly connected with the second flange connector 3, the upper side and the lower side of the inner side wall of the silencer body 4 are respectively and fixedly connected with a first soundproof damping felt 9 and a second soundproof damping felt 10, the first soundproof damping felt 9 and the second soundproof damping felt 10 are arranged, so that wind current can absorb noise for the first time after penetrating into the silencer body 4 through the connecting pipeline body 1, the narrow and long waist-contracting pipe 12 and the rock wool board 13 are arranged, the diameters of the upper side and the lower side of the narrow and long waist-contracting pipe 12 are gradually reduced towards the middle area, so that the wind current can be slowly compressed towards the middle area after passing through the bottom area of the narrow and long waist-contracting pipe 12, the noise is effectively absorbed after passing through the rock wool board 13, and the continuously flowing wind current diffuses towards the top area of the narrow and long hand-pressing pipe 12, the silencer is no longer in a compression state, the vibration force generated after airflow passes through the connecting pipeline body 1 can be effectively reduced by arranging the damping shock absorbers 7, the noise is further slowed down, the aim of good silencing effect is integrally achieved, the using effect of the high-temperature-resistant anticorrosive silencer is greatly enhanced, the left side and the right side of the inner side wall of the silencer body 4 are fixedly connected with two support frames 11, the two support frames 11 are distributed symmetrically and equidistantly, a long and narrow waist-contracting pipe 12 is fixedly connected between the opposite sides of the support frames 11, the diameters of the top and the bottom of the long and narrow waist-contracting pipe 12 are gradually reduced towards the middle area, a rock wool board 13 is fixedly connected inside the long and narrow waist-contracting pipe 12, an anticorrosive high-temperature-resistant sleeve 14 is fixedly connected to the outer side of the silencer body 4, the anticorrosive high-temperature-resistant sleeve 14 is a PU special synthetic resin sleeve, the number of the two fixing blocks 5 are distributed symmetrically and equidistantly, the left side and the right side of the anti-corrosion high-temperature-resistant sleeve 14 are fixedly connected with the damping shock absorber 7.
To sum up, the high temperature resistant anticorrosive muffler can absorb noise for the first time after wind current penetrates into the muffler body 4 through the connecting pipe body 1 by arranging the first soundproof damping felt 9 and the second soundproof damping felt 10, by arranging the long and narrow waist-contracting pipe 12 and the rock wool board 13, as the diameters of the upper and lower sides of the long and narrow waist-contracting pipe 12 are gradually reduced toward the middle area, the air current is slowly compressed toward the middle area after passing through the bottom area of the long and narrow waist-contracting pipe 12, the noise of the compressed air current is effectively absorbed after passing through the rock wool board 13, the continuously flowing air current is diffused toward the top area of the long and narrow hand-pressing pipe 12 at the moment, so that the air current is no longer in a compression state, the damping vibration force generated after passing through the connecting pipe body 1 can be effectively reduced by arranging the damping vibration damper 7, the noise is further reduced, and the whole purpose of good noise reduction effect is achieved, the use effect of the high-temperature-resistant anticorrosive muffler is greatly enhanced, the defect that the high-temperature-resistant anticorrosive muffler in the existing market has poor noise elimination effect is overcome, the traditional high-temperature-resistant anticorrosive muffler has limited sound insulation effect, partial noise can not be effectively eliminated when the muffler is actually used, and the use effect of the high-temperature-resistant anticorrosive muffler is greatly reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a high temperature resistance anticorrosive type silencer, is connecting tube body (1) that quantity is two, its characterized in that: the top the first flange joint ware of bottom fixedly connected with (2), the bottom of connecting tube body (1) the top fixedly connected with second flange joint ware (3) of connecting tube body (1), fixedly connected with silencer body (4) between first flange joint ware (2) and the relative one side of second flange joint ware (3), the equal fixedly connected with fixed block (5) in both sides about first flange joint ware (2), the bottom fixedly connected with of fixed block (5) inhales sound curb plate (6), inhale the equal fixedly connected with quantity in one side relative of sound curb plate (6) and be nine damping shock absorbers (7), inhale the bottom fixedly connected with mount (8) of sound curb plate (6), the equal and second flange joint ware (3) fixed connection in one side relative of mount (8), the upper and lower both sides difference fixedly connected with first damping felt (9) and the third deadening felt of the inside wall of silencer body (4) Two damping felt (10) give sound insulation, the equal fixedly connected with support frame (11) of the left and right sides of silencer body (4) inside wall, the long and narrow waist pipe (12) of fixedly connected with between the relative one side of support frame (11), the inside fixedly connected with rock wool board (13) of long and narrow waist pipe (12), the anticorrosive high temperature resistant cover of outside fixedly connected with (14) of silencer body (4), the left and right sides of anticorrosive high temperature resistant cover (14) all with damping shock absorber (7) fixed connection.
2. The high temperature resistant corrosion resistant muffler of claim 1, wherein: the diameters of the top and the bottom of the long narrow waist-contracting pipe (12) are gradually reduced towards the middle area.
3. The high temperature resistant corrosion resistant muffler of claim 1, wherein: the quantity of support frame (11) is two, two support frame (11) are the equidistance distribution of symmetry.
4. The high temperature resistant corrosion resistant muffler of claim 1, wherein: inhale sound curb plate (6) and be the rubber board that shakes that separates, the quantity of inhaling sound curb plate (6) is two, two inhale sound curb plate (6) and be symmetry equidistance distribution.
5. The high temperature resistant corrosion resistant muffler of claim 1, wherein: the shape of mount (8) is "C" font, the quantity of mount (8) is two, two mount (8) are the symmetry equidistance and distribute.
6. The high temperature resistant corrosion resistant muffler of claim 1, wherein: anticorrosive high temperature resistant cover (14) are PU special type synthetic resin cover, the quantity of fixed block (5) is two, two fixed block (5) are the equidistance distribution of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271152.5U CN213781578U (en) | 2020-12-30 | 2020-12-30 | High-temperature-resistant anticorrosive muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023271152.5U CN213781578U (en) | 2020-12-30 | 2020-12-30 | High-temperature-resistant anticorrosive muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213781578U true CN213781578U (en) | 2021-07-23 |
Family
ID=76900587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023271152.5U Expired - Fee Related CN213781578U (en) | 2020-12-30 | 2020-12-30 | High-temperature-resistant anticorrosive muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213781578U (en) |
-
2020
- 2020-12-30 CN CN202023271152.5U patent/CN213781578U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |