CN207777299U - A kind of muffler - Google Patents
A kind of muffler Download PDFInfo
- Publication number
- CN207777299U CN207777299U CN201820105116.5U CN201820105116U CN207777299U CN 207777299 U CN207777299 U CN 207777299U CN 201820105116 U CN201820105116 U CN 201820105116U CN 207777299 U CN207777299 U CN 207777299U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- muffler
- flange seat
- cover board
- baffle
- 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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses a kind of muffler, belong to silencing means field, a kind of muffler includes cylinder, go out windshield, air inlet cover and locking member；A kind of muffler disclosed by the utility model can facilitate installation, and install more firm, reduction hand labor intensity；Also preferable anticorrosive property, extends the service life of equipment.
Description
Technical field
The utility model is related to silencing means field, more particularly to a kind of muffler.
Background technology
Wind turbine is a kind of general machinery equipment, is widely suitable for each row such as electric power, mine, machinery, metallurgy, chemical industry
Industry.However wind turbine often will produce larger noise in operation, usually become the misfortune source for influencing workers ' health and interference environment.
Therefore how to reduce fan noise becomes the improvement environment of plant, improves the important means of worker's comfort level.For this purpose, usually existing at present
Fan outlet is usually provided with muffler, but the installation of existing muffler and dismounting are cumbersome, increase artificial labour
Intensity, and existing muffler is mostly the muffler of one, can be caused if the flange seat damage of muffler wherein one end whole
A muffler can not use, and need replacing entire muffler, undoubtedly increase cost, also cause the waste of resource, in addition, existing
Muffler anti-corrosive properties it is poor, service life is shorter.
Utility model content
In order to overcome the deficiencies of existing technologies, the technical problem to be solved by the utility model is to propose a kind of noise reduction
Device can facilitate installation, and install more firm, reduction hand labor intensity；Also preferable anticorrosive property, extends and sets
Standby service life.
In order to reach this purpose, the utility model uses following technical scheme：
The utility model provides a kind of muffler, including cylinder, goes out windshield, air inlet cover and locking member；The cylinder
Inner wall is equipped with the first glass layer, and net grid support is equipped in the cylinder；The net grid support is cylinder；The grid branch
Frame both ends connect with the cylinder inner wall both ends；The net grid support outer surface is equipped with the second glass layer；First glass
Silencing cotton is equipped between glass fibrous layer and second glass layer；It is described go out windshield include from left to right it is sequentially connected go out
Air hose and the first cover board；First cover board is located on the left of the cylinder；First cover board is rabbeted with the cylinder；It is described
Discharge pipe side wall is equipped with groove；The groove is equipped with bullet block；The bullet block is connect with the groove by spring；
The air inlet cover includes from left to right sequentially connected second cover board, blast pipe and flange seat；Second lid
Plate is located on the right side of the cylinder；Second cover board is rabbeted with the cylinder；The locking member includes baffle, slide plate, bolt, spiral shell
Female and handle；The baffle is located on the left of the flange seat；The baffle is welded with the flange seat；The slide plate is located at institute
It states on the right side of flange seat；It is welded with the slide plate described bolt one end；The bolt other end runs through the flange seat and baffle；
The nut is connect on the left of the baffle with the bolt thread；The handle is located at the nut side wall.
As being further improved for this programme, the flange seat is square structure, is designed by square shape, can
Contact area is installed to increase, to make being more firmly mounted for muffler.
As being further improved for this programme, the flange seat is equipped with guide post, by the effect of guide post, in muffler
It can quickly be positioned when installation, facilitate the installation of muffler.
As being further improved for this programme, the blast pipe is equipped with sealing ring close to one end of flange seat, passes through setting
Sealing ring, the better tightness of muffler can be made, to reach better erasure effect.
As being further improved for this programme, the handle is equipped with anti-skid chequer can increase frictional force by anti-skid chequer,
It is not easy to skid when using handle.
The beneficial effects of the utility model：
A kind of muffler provided by the utility model passes through setting for the first glass layer and the second glass layer
It sets, the corrosion resistance of muffler can be effectively improved, extend the service life of equipment；By going out windshield and air inlet cover
Muffler, can be splitted into three parts by setting, if be easier damage go out windshield and the case where air inlet cover damages,
The part wherein damaged is needed to change, does not have to replace entire muffler, has saved cost and do not influenced the use of muffler
Effect；Go out the connection type that windshield and air inlet cover are rabbeted with cylinder, facilitates installation and dismounting between three；By recessed
It is more firm that slot and the setting of bullet block can be such that muffler air outlet is connect with other equipment；It, can be with by the setting of locking member
It realizes that muffler is quickly and easily mounted on fan outlet, reduces labor intensity.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, wherein：
Fig. 1 is a kind of structural schematic diagram of muffler of the utility model specific embodiment；
Fig. 2 is a kind of structural schematic diagram of the locking member of muffler of the utility model specific embodiment；
Fig. 3 is a kind of structural schematic diagram for going out windshield of muffler of the utility model specific embodiment；
Fig. 4 is a kind of structural schematic diagram of the air inlet cover of muffler of the utility model specific embodiment.
In figure：1- cylinders, the first glass layers of 11-, 2- net grid supports, the second glass layers of 21-, 3- silencing cottons,
4- goes out windshield, the first cover boards of 41-, 42- discharge pipes, 421- grooves, 5- air inlet covers, the second cover boards of 51-, 52- blast pipes, and 521- is close
Seal, 53- flange seats, 531- guide posts, 6- locking members, 61- baffles, 62- slide plates, 63- bolts, 64- nuts, 65- handles, 7-
Bullet block, 71- springs.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, Figure 2, provide a kind of muffler shown in Fig. 3 and Fig. 4, in embodiment, including cylinder 1, go out windshield 4,
Air inlet cover 5 and locking member 6；1 inner wall of cylinder is equipped with the first glass layer 11, and net grid support 2 is equipped in cylinder 1；Grid branch
Frame 2 is cylinder；2 length of net grid support is equal with the width of 1 inner wall of cylinder；2 outer surface of net grid support is equipped with the second glass fibers
Tie up layer 21；Silencing cotton 3 is equipped between first glass layer 11 and the second glass layer 21；It includes from left to right to go out windshield 4
Sequentially connected discharge pipe 42 and the first cover board 41；First cover board 41 is located at 1 left side of cylinder；42 side wall of discharge pipe is equipped with groove
421；Groove 421 is equipped with bullet block 7；Bullet block 7 is connect with groove 421 by spring 71；
Air inlet cover 5 includes from left to right sequentially connected second cover board 51, blast pipe 52 and flange seat 53；Second cover board
51 are located at 1 right side of cylinder；Second cover board 51 is rabbeted with cylinder 1；Locking member 6 includes baffle 61, slide plate 62, bolt 63, nut 64
And handle 65；Baffle 61 is located at 53 left side of flange seat；Baffle 61 is welded with flange seat 53；It is right that slide plate 62 is located at flange seat 53
Side；It is welded with slide plate 62 63 one end of bolt；63 other end of bolt runs through flange seat 53 and baffle 61；Nut 64 is left in baffle 61
Side is threadedly coupled with bolt 63；Handle 65 is located at 64 side wall of nut.
Flange seat 53 is square structure, is designed by square shape, can increase installation contact area, to make
Muffler is more firmly mounted.
Flange seat 53 is equipped with guide post 531 and can be carried out when muffler is installed by the effect of guide post 531
Quickly positioning, facilitates the installation of muffler.
Blast pipe 52 is equipped with sealing ring 521 close to one end of flange seat 53 can make to disappear by the sealing ring 521 of setting
The better tightness of sound device, to reach better erasure effect.
Handle 65 is equipped with anti-skid chequer can increase frictional force by anti-skid chequer, be not easy to beat when using handle 65
It is sliding.
The utility model can be carried effectively by the setting of the first glass layer 11 and the second glass layer 21
The high corrosion resistance of muffler, extends the service life of equipment；It, can be disappearing by going out the setting of windshield 4 and air inlet cover 5
Sound device splits into three parts, if being easier going out windshield 4 and the case where air inlet cover 5 damages, only needing to change wherein for damage
A part for damage does not have to replace entire muffler, has saved cost and do not influenced the using effect of muffler；Go out windshield
4 and air inlet cover 5 with cylinder 1 rabbet connection type, facilitate the installation and dismounting between three；By groove 421 with
It is more firm that the setting of bullet block 7 can be such that muffler air outlet is connect with other equipment；Pass through the setting of locking member 6, Ke Yishi
Existing muffler is quickly and easily mounted on fan outlet, reduces labor intensity.
The utility model can be fixed on 53 one end of muffler flange seat at the air outlet of wind turbine by locking member 6, lead to
It crosses after guide post 531 quickly navigates to flange seat 53 the air outlet suitable position of wind turbine, passes through matching for baffle 61 and slide plate 62
Cooperation twists nut 64 with flange seat 53 and fan outlet can be clamped, by handle 65 and muffler flange seat 53 can be realized
The installation of one end and fan outlet；Muffler goes out 4 one end of windshield and is acted on by the screens of bullet block 7, and muffler can be made to go out windshield 4
One end is rapidly set in other equipment；The seal of muffler can be made more preferable by the effect of sealing ring 521, noise reduction effect
Fruit is more preferable.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (5)
1. a kind of muffler, which is characterized in that including cylinder, go out windshield, air inlet cover and locking member；The cylinder inner wall is equipped with
First glass layer, the cylinder is interior to be equipped with net grid support；The net grid support is cylinder；The net grid support both ends with
The cylinder inner wall both ends connect；The net grid support outer surface is equipped with the second glass layer；First glass layer
Silencing cotton is equipped between second glass layer；It is described go out windshield include from left to right sequentially connected discharge pipe and
First cover board；First cover board is located on the left of the cylinder；First cover board is rabbeted with the cylinder；The discharge pipe side
Wall is equipped with groove；The groove is equipped with bullet block；The bullet block is connect with the groove by spring；
The air inlet cover includes from left to right sequentially connected second cover board, blast pipe and flange seat；Second cover board is set
On the right side of the cylinder；Second cover board is rabbeted with the cylinder；The locking member include baffle, slide plate, bolt, nut with
And handle；The baffle is located on the left of the flange seat；The baffle is welded with the flange seat；The slide plate is located at the method
On the right side of blue seat；It is welded with the slide plate described bolt one end；The bolt other end runs through the flange seat and baffle；It is described
Nut is connect on the left of the baffle with the bolt thread；The handle is located at the nut side wall.
2. a kind of muffler according to claim 1, which is characterized in that the flange seat is square structure.
3. a kind of muffler according to claim 1, which is characterized in that the flange seat is equipped with guide post.
4. a kind of muffler according to claim 1, which is characterized in that the blast pipe is equipped with close to one end of flange seat
Sealing ring.
5. a kind of muffler according to claim 1, which is characterized in that the handle is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105116.5U CN207777299U (en) | 2018-01-19 | 2018-01-19 | A kind of muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820105116.5U CN207777299U (en) | 2018-01-19 | 2018-01-19 | A kind of muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777299U true CN207777299U (en) | 2018-08-28 |
Family
ID=63214373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820105116.5U Expired - Fee Related CN207777299U (en) | 2018-01-19 | 2018-01-19 | A kind of muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777299U (en) |
-
2018
- 2018-01-19 CN CN201820105116.5U patent/CN207777299U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20190119 |