CN207529655U - A kind of tubular array formula silencer - Google Patents
A kind of tubular array formula silencer Download PDFInfo
- Publication number
- CN207529655U CN207529655U CN201721705608.XU CN201721705608U CN207529655U CN 207529655 U CN207529655 U CN 207529655U CN 201721705608 U CN201721705608 U CN 201721705608U CN 207529655 U CN207529655 U CN 207529655U
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- CN
- China
- Prior art keywords
- tubular
- barrel
- foreboard
- far
- array formula
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- Expired - Fee Related
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Abstract
The utility model provides a kind of tubular array formula silencer, is related to silencer technical field.The tubular array formula silencer, including front and rear panels, front and rear panels side close to each other is movably installed with barrel by bearing, side of the foreboard far from back plate is installed with connecting tube, side of the back plate far from foreboard is installed with comb, tubular hush tube monomer group is communicated between the front and rear panels, firm plate is provided between the front and rear panels.The tubular array formula silencer, handling are simple and convenient, on the one hand can reduce gas-flow resistance, reduce reproduced air-flow noise, so as to improve acoustical absorptivity, the power consumption of ventilating system, more energy efficient environmental protection on the other hand can be reduced, the installation number of tubular hush tube monomer is adjustable, it easily facilitates user the device is installed according to actual demand, effectively improves its versatility, practicability is more preferably, and there is provided firm plates, make more to stablize during its installation.
Description
Technical field
The utility model is related to silencer technical field, specially a kind of tubular array formula silencer.
Background technology
Noise is a kind of sound for easily causing people's agitation, being detrimental to health.Silencer is that one kind can make air-flow
By can effectively reduce the common device of noise again, the evaluation criterion of Muffler Performance mainly includes sound deadening capacity, air-flow regeneration is made an uproar
Three indexs of sound and the pressure loss.Common large-scale air duct, such as:Subway, mine, tunnel silencer using strip-type silencer,
This kind of silencer have the characteristics that it is simple in structure, but there are noise elimination effect is undesirable, gas-flow resistance large volume is big, transport installation not
Just the shortcomings that, people can generally set silencer to reduce the influence of noise of ventilation equipment, but can increase in this way in ventilating system
Add ventilation resistance, so as to which ventilation effect (and its declines such as related air-conditioning effect, refrigeration effect, heat dissipation effect can be caused:Usually
Using the pressure head for promoting ventilation equipment, to stablize ventilation effect, but power consumption when can increase operation in this way.Therefore, ensureing
Under the premise of sound deadening capacity, the ventilation resistance of silencer is smaller.Then the rate of descent of ventilation effect is lower, while increased power consumption
It is fewer.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of tubular array formula silencer, solves existing
The problem of silencer noise elimination effect is undesirable, gas-flow resistance large volume is big, transport installation is inconvenient.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of tubular array formula is eliminated the noise
Device, including front and rear panels, front and rear panels side close to each other is movably installed with barrel by bearing, before described
Side of the plate far from back plate is installed with connecting tube, and side of the back plate far from foreboard is installed with comb, before described
Tubular hush tube monomer group is communicated between plate and back plate, firm plate is provided between the front and rear panels.
The both ends of the tubular hush tube monomer are welded with outer barrel, and the sidewall weld of the barrel has connecting rod, institute
It states side of the connecting rod far from barrel and is welded with anchor ear, the outer wall of the tubular hush tube monomer is arranged to be bonded with mutually fits with anchor ear
The retainer ring matched, side of the retainer ring far from outer barrel are bonded with slip ring by the part that rebounds, and the slip ring is sheathed on
The outer surface of tubular hush tube monomer.
Side of the barrel far from bearing is threaded with plugging block, and the rebound part includes boom and sleeve, described
One end of boom through sleeve side wall and extend to sleeve inside and limiting plate side weld, the limiting plate it is another
Side and one end of spring are welded, and the other end and side inner wall of the sleeve far from boom of the spring weld.
Preferably, it is connected between the connecting tube, tubular hush tube monomer and comb.
Preferably, the inside of the firm plate offers the nozzle being adapted with tubular hush tube monomer group.
Preferably, the outer barrel is hollow tube-shape, and its outer surface is provided with external screw thread.
Preferably, the inside of the barrel offers the screw hole being adapted with outer barrel, and the inner wall of screw hole be provided with
The internal thread that the external screw thread of outer barrel is adapted.
Preferably, the quantity of the rebound part is is four, and the rebound part that quantity is four is equally spaced in slip ring
Between retainer ring.
（Three）Advantageous effect
The utility model provides a kind of tubular array formula silencer.What is had has the beneficial effect that：
1st, the tubular array formula silencer, handling are simple and convenient, on the one hand can reduce gas-flow resistance, reduce air-flow regeneration and make an uproar
Sound so as to improve acoustical absorptivity, on the other hand can reduce the power consumption of ventilating system, more energy efficient environmental protection, tubular hush tube monomer
Installation number it is adjustable, easily facilitate user and the device installed according to actual demand, effectively improve its versatility,
Practicability more preferably, and there is provided plate is consolidated, makes more to stablize during its installation.
2nd, the device is in use, slip ring is compressed, anchor ear is made to be fixed on the outer surface of tubular hush tube monomer and is located at
Side of the slip ring far from barrel, rebound part are in compressive state, and the elastic property having makes it have becoming for stretching, extension always
Gesture is pulled to being respectively provided with front and rear panels to tubular hush tube monomer direction, and the connection for making the device is more firm.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1；
Fig. 3 is the utility model rebound part internal structure schematic diagram.
In figure：1 foreboard, 2 back plates, 3 connecting tubes, 4 combs, 5 firm plates, 6 bearings, 7 barrels, 8 tubular hush tube monomers, 9
Outer barrel, 10 connecting rods, 11 anchor ears, 12 retainer rings, 13 rebound parts, 14 slip rings, 15 plugging blocks, 16 booms, 17 sleeves, 18 limits
Position plate, 19 springs.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of tubular array formula silencer, as shown in Figs. 1-3, including foreboard 1 and back plate
2, foreboard 1 and the side close to each other of back plate 2 are movably installed with barrel 7 by bearing 6, and side of the foreboard 1 far from back plate 1 is consolidated
Dingan County is equipped with connecting tube 3, and connecting tube 3 is connected with the pipeline of equipment, and side of the back plate 2 far from foreboard 1 is installed with comb 4,
Comb 4 is inverted L-shaped, and outlet is downward, can effectively avoid safety and equipment safety to people by the sundries that gas steam flow is forced to take part out
It constitutes a threat to, tubular 8 groups of hush tube monomer is communicated between foreboard 1 and back plate 2, the quantity of tubular hush tube monomer 8 is several
It is a, firm plate 5 is provided between foreboard 1 and back plate 2, the inside of firm plate 5 is offered to be adapted with tubular 8 groups of hush tube monomer
Nozzle, firm plate 5 makes the connection of tubular hush tube monomer 8 more stablize.
The both ends of tubular hush tube monomer 8 are welded with outer barrel 9, connecting tube 3, tubular hush tube monomer 8 and comb 4 it
Between connect, outer barrel 9 is hollow tube-shape, and its outer surface is provided with external screw thread, and tubular hush tube monomer 8 passes through its both ends
Outer barrel 9 is threadedly coupled with barrel 7, and the sidewall weld of barrel 7 has connecting rod 10, and the inside of barrel 7 offers and outer 9 phase of barrel
The screw hole of adaptation, and the inner wall of screw hole is provided with the internal thread being adapted with the external screw thread of outer barrel 9, connecting rod 10 is far from barrel
7 side is welded with anchor ear 11, and anchor ear 11 is a kind of inlaying type fastening hoop, it be by coupling after left and right two half anchor ear pairing and
Into for left and right two half anchor ear in semi-annular shape, the outward bending of semicircular ring both ends respectively forms a mounting ear, the left side half
Caulking groove is provided on the mounting ear of piece anchor ear one end, correspondingly, the insertion left half of right half anchor ear respective end being matched therewith
Caulking groove on the mounting ear of anchor ear one end, the outer wall of tubular hush tube monomer 8 are arranged the retainer ring for being bonded with and being adapted with anchor ear 11
12, side of the retainer ring 12 far from outer barrel 9 is bonded with slip ring 14 by the part 13 that rebounds, and the quantity of rebound part 13 is is four
It is a, and the rebound part 13 that quantity is four is equally spaced between slip ring 14 and retainer ring 12, slip ring 14 is sheathed on tubular
The outer surface of hush tube monomer 8, the device make anchor ear 11 be fixed on tubular hush tube monomer 8 in use, slip ring 14 is compressed
Outer surface and positioned at side of the slip ring 14 far from barrel 7, rebound part 13 is in compressive state, and the elastic property having makes
It has the trend of stretching, extension always, to foreboard 1 and back plate 2 are pulled to tubular 8 direction of hush tube monomer, makes the company of the device
It connects more firm.
Side of the barrel 7 far from bearing 6 is threaded with plugging block 15, and the setting of plugging block 15 can make tubular hush tube list
Body 8 when not in use blocks the port on foreboard 1 or back plate 2, rebound part 13 include boom 16 and sleeve 17, the one of boom 16
End through sleeve 17 side wall and extend to the inside of sleeve 17 and the side of limiting plate 18 and weld, the opposite side of limiting plate 18 with
One end welding of spring 19, the other end and side inner wall of the sleeve 17 far from boom 16 of spring 19 weld.
Operation principle：Slip ring 14 is compressed, anchor ear 11 is made to be fixed on the outer surface of tubular hush tube monomer 8 and positioned at cunning
Side of the rotating ring 14 far from barrel 7, rebound part 13 are in compressive state, and the elastic property having makes it have stretching, extension always
Trend, to foreboard 1 and back plate 2 are pulled to tubular 8 direction of hush tube monomer.
In conclusion the tubular array formula silencer, handling are simple and convenient, on the one hand can reduce gas-flow resistance, reduce gas
Regenerated noise is flowed, so as to improve acoustical absorptivity, on the other hand can reduce the power consumption of ventilating system, more energy efficient environmental protection is tubular to disappear
The installation number of sound pipe monomer 8 is adjustable, easily facilitates user and the device is installed according to actual demand, effective to improve
Its versatility, practicability more preferably, and there is provided plate 5 is consolidated, make more to stablize during its installation.
Also, the device makes anchor ear 11 be fixed on the appearance of tubular hush tube monomer 8 in use, slip ring 14 is compressed
Face and positioned at side of the slip ring 14 far from barrel 7, rebound part 13 is in compressive state, and the elastic property having makes it always
Trend with stretching, extension pulling to being respectively provided with foreboard 1 and back plate 2 to tubular 8 direction of hush tube monomer, making the connection of the device
It is more firm.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tubular array formula silencer, including foreboard（1）And back plate（2）, it is characterised in that：The foreboard（1）And back plate
（2）Side close to each other passes through bearing（6）It is movably installed with barrel（7）, the foreboard（1）Far from back plate（2）Side
It is installed with connecting tube（3）, the back plate（2）Far from foreboard（1）Side be installed with comb（4）, the foreboard（1）
And back plate（2）Between be communicated with tubular hush tube monomer（8）Group, the foreboard（1）And back plate（2）Between be provided with firm plate
（5）；
The tubular hush tube monomer（8）Both ends be welded with outer barrel（9）, the barrel（7）Sidewall weld have connection
Bar（10）, the connecting rod（10）Far from barrel（7）Side be welded with anchor ear（11）, the tubular hush tube monomer（8）'s
Outer wall, which is arranged, to be bonded with and anchor ear（11）The retainer ring being adapted（12）, the retainer ring（12）Far from outer barrel（9）Side
Pass through the part that rebounds（13）It is bonded with slip ring（14）, the slip ring（14）It is sheathed on tubular hush tube monomer（8）Outer surface；
The barrel（7）Far from bearing（6）Side be threaded with plugging block（15）, the rebound part（13）Including boom
（16）And sleeve（17）, the boom（16）One end run through sleeve（17）Side wall and extend to sleeve（17）Inside and limit
Position plate（18）Side welding, the limiting plate（18）Opposite side and spring（19）One end welding, the spring（19）'s
The other end and sleeve（17）Far from boom（16）The welding of side inner wall.
2. a kind of tubular array formula silencer according to claim 1, it is characterised in that：The connecting tube（3）, tubular disappear
Sound pipe monomer（8）And comb（4）Between connect.
3. a kind of tubular array formula silencer according to claim 1, it is characterised in that：The firm plate（5）Inside
It offers and tubular hush tube monomer（8）The nozzle that group is adapted.
4. a kind of tubular array formula silencer according to claim 1, it is characterised in that：The outer barrel（9）It is hollow
Tubular, and its outer surface is provided with external screw thread.
5. a kind of tubular array formula silencer according to claim 1, it is characterised in that：The barrel（7）Inside open
Equipped with outer barrel（9）The screw hole being adapted, and the inner wall of screw hole is provided with and outer barrel（9）The interior spiral shell that is adapted of external screw thread
Line.
6. a kind of tubular array formula silencer according to claim 1, it is characterised in that：The rebound part（13）Quantity
To be four, and the rebound part that quantity is four（13）It is equally spaced in slip ring（14）With retainer ring（12）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705608.XU CN207529655U (en) | 2017-12-11 | 2017-12-11 | A kind of tubular array formula silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721705608.XU CN207529655U (en) | 2017-12-11 | 2017-12-11 | A kind of tubular array formula silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529655U true CN207529655U (en) | 2018-06-22 |
Family
ID=62579021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721705608.XU Expired - Fee Related CN207529655U (en) | 2017-12-11 | 2017-12-11 | A kind of tubular array formula silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039599A (en) * | 2018-11-05 | 2021-06-25 | 雅马哈株式会社 | Sound absorbing member, sound absorbing unit, and sound absorbing structure |
-
2017
- 2017-12-11 CN CN201721705608.XU patent/CN207529655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039599A (en) * | 2018-11-05 | 2021-06-25 | 雅马哈株式会社 | Sound absorbing member, sound absorbing unit, and sound absorbing structure |
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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: 20180622 Termination date: 20181211 |