CN210602203U - Novel sheet type silencer - Google Patents
Novel sheet type silencer Download PDFInfo
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- CN210602203U CN210602203U CN201921695348.1U CN201921695348U CN210602203U CN 210602203 U CN210602203 U CN 210602203U CN 201921695348 U CN201921695348 U CN 201921695348U CN 210602203 U CN210602203 U CN 210602203U
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- fixedly connected
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Abstract
The utility model discloses a novel sheet type silencer, which comprises a shell, wherein both ends of the outer wall of the shell are fixedly sleeved with limit rings, one side of the shell is fixedly connected with an air inlet, a sleeve is fixedly sleeved outside the air inlet, a sound-proof fence is movably embedded in the sleeve, the other side of the shell is fixedly connected with an air outlet, sponge air-permeable plates are embedded at both ends of the inner wall of the shell, the bottom of the inner wall of the shell is fixedly connected with a lower compression-resistant plate, the top of the inner wall of the shell is fixedly connected with an upper compression-resistant plate, a plurality of porous zinc-plated sheets are vertically and fixedly connected between the upper compression-resistant plate and the lower compression-resistant plate, glass wool is embedded in the porous zinc-plated sheets, go up the resistance to compression board and support the baffle with fixedly connected with down between the resistance to compression board, the inside activity of supporting the baffle is inlayed and is equipped with the buffer frame, the equal fixedly connected with amortization swash plate in buffer frame inner wall top and inner wall bottom. The utility model discloses can effectively subduct the air conditioner noise, excellent in use effect, structural strength is high.
Description
Technical Field
The utility model relates to a piece formula silencer technical field especially relates to a novel piece formula silencer.
Background
At present, silencers used for commercial air-conditioning combination cabinets are sheet silencers which are arranged in a silencing section box body side by side, and the side surfaces of the silencers are of a plane structure. The noise of the combination cabinet mainly comes from medium-high frequency noise generated by the fan and medium-low frequency noise generated by the motor, and the traditional chip silencer can effectively achieve the purpose of reducing the medium-high frequency noise of the fan.
But the amortization structure in the current muffler is single, and the air intake does not carry out the transition isolation of sound, influences the noise cancelling effect to self structure is not strong enough, and resonance is great, can shorten life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel sheet type silencer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel sheet type silencer comprises a shell, wherein limiting rings are fixedly sleeved at two ends of the outer wall of the shell, an air inlet is fixedly connected to one side of the shell, a sleeve is fixedly sleeved outside the air inlet, a sound insulation grid is movably embedded in the sleeve, an air outlet is fixedly connected to the other side of the shell, sponge breathable plates are embedded at two ends of the inner wall of the shell, a lower pressure-resistant plate is fixedly connected to the bottom of the inner wall of the shell, an upper pressure-resistant plate is fixedly connected to the top of the inner wall of the shell, a plurality of porous zinc-plated sheets are vertically and fixedly connected between the upper pressure-resistant plate and the lower pressure-resistant plate, glass wool is embedded in the porous zinc-plated sheets, a supporting baffle is fixedly connected between the upper pressure-resistant plate and the lower pressure-resistant plate, a buffer frame is movably embedded in the, the utility model discloses a damping swash plate, including the air intake, the damping swash plate is close to a plurality of arc metal sheets of one side fixedly connected with of air intake, two all install the damping backing plate in casing below and top between the spacing ring, the equal fixedly connected with connecting rod in damping backing plate both sides, the spacing ring is improved level and is seted up with connecting rod assorted through-hole, the cover is equipped with buffer spring on the connecting rod.
Preferably, the top and the bottom of the sound-proof fence are fixedly connected with sliding blocks, and the inner wall of the sleeve is horizontally provided with sliding grooves matched with the sliding blocks.
Preferably, the top and the bottom of one side of the buffer frame are fixedly connected with limit rods, and limit holes matched with the limit rods are formed in the supporting baffle.
Preferably, the lower compression-resistant plate and the upper compression-resistant plate are both made of stainless steel materials.
Preferably, the outer surface of the shell is coated with a corrosion-resistant coating.
Preferably, the apertures of the air inlet and the air outlet are equal.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arrangement of the shell, the sleeve, the sound-proof barrier, the sponge air-permeable plate, the porous galvanized sheet, the glass silk floss, the silencing inclined plate and the arc-shaped metal plate, the sound can be rebounded and reduced for many times in the shell, the noise generated by the air-conditioning fan is effectively eliminated and reduced, and the use effect is good;
2. in the utility model, by arranging the spacing ring, the vibration reduction backing plate, the connecting rod, the buffer spring, the lower pressure-resistant plate, the upper pressure-resistant plate and the support baffle, the integral structural strength of the silencer can be improved, the resonance generated by noise is reduced, the silencer is anti-collision and anti-compression, and the service life is long;
to sum up, the utility model discloses can effectively subduct the air conditioner noise, excellent in use effect, structural strength is high, long service life.
Drawings
Fig. 1 is a schematic structural view of a novel plate-type muffler provided by the present invention;
fig. 2 is the a-position enlarged view of the novel plate-type muffler provided by the utility model.
In the figure: the device comprises a shell 1, a limiting ring 2, an air inlet 3, a sleeve 4, a sound-proof barrier 5, an air outlet 6, a sponge air-permeable plate 7, a lower pressure-resistant plate 8, an upper pressure-resistant plate 9, a porous galvanized sheet 10, glass silk floss 11, a support baffle 12, a buffer frame 13, a silencing inclined plate 14, an arc-shaped metal plate 15, a vibration-damping base plate 16, a connecting rod 17, a through hole 18 and a buffer spring 19.
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.
Referring to fig. 1-2, a novel sheet type muffler comprises a housing 1, wherein both ends of the outer wall of the housing 1 are fixedly sleeved with a limiting ring 2, one side of the housing 1 is fixedly connected with an air inlet 3, the outer side of the air inlet 3 is fixedly sleeved with a sleeve 4, a sound-proof fence 5 is movably embedded in the sleeve 4, the other side of the housing 1 is fixedly connected with an air outlet 6, both ends of the inner wall of the housing 1 are embedded with sponge ventilation plates 7, the bottom of the inner wall of the housing 1 is fixedly connected with a lower compression-resistant plate 8, the top of the inner wall of the housing 1 is fixedly connected with an upper compression-resistant plate 9, a plurality of porous zinc-plated sheets 10 are vertically and fixedly connected between the upper compression-resistant plate 9 and the lower compression-resistant plate 8, glass wool 11 is embedded in the porous zinc-plated sheets 10, a supporting baffle 12 is fixedly connected between the upper compression-resistant plate, amortization swash plate 14 is close to a plurality of arc metal sheets 15 of one side fixedly connected with of air intake 3, all installs damping backing plate 16 in casing 1 below and top between two spacing rings 2, the equal fixedly connected with connecting rod 17 in damping backing plate 16 both sides, spacing ring 2 go up the level and seted up with connecting rod 17 assorted through-hole 18, the cover is equipped with buffer spring 19 on the connecting rod 17.
The equal fixedly connected with slider in 5 tops of sound-proof bars and bottom, sleeve pipe 4 inner wall level seted up with slider assorted spout, buffer 13 one side top and the equal fixedly connected with gag lever post in bottom, strut and set up on baffle 12 with gag lever post assorted spacing hole, lower compression plate 8 and last compression plate 9 are made by stainless steel material, the coating of casing 1 surface has anticorrosive coating, air intake 3 equals with the bore of air outlet 6.
The utility model discloses in, the wind that air condition fan blew off passes through in 3 entering silencer casing 1 of air intake, when external pipeline and silencer butt joint, soundproof fence 5 in the sleeve pipe 4 can pass through the noise, in order to guarantee the effect of follow-up noise elimination, remaining noise passes soundproof fence 5 and gets into casing 1, the inside glass silk cotton 11 of a plurality of porous galvanized sheet 10 cooperations is eliminated the noise, partial noise can be through the 15 reboundings of a plurality of arc metal sheets on the amortization swash plate 14, let the noise dwell longer time in casing 1, thereby guarantee can fully accomplish subducting and cleaing away of noise, go up the supporting baffle 12 between compression plate 9 and the lower compression plate 8 and can promote silencer overall structure, and when 1 internal noise rebound of casing swings back, damping backing plate 16 can reduce casing 1's resonance, silencer life is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The novel sheet type silencer comprises a shell (1) and is characterized in that limiting rings (2) are fixedly sleeved at two ends of the outer wall of the shell (1), an air inlet (3) is fixedly connected to one side of the shell (1), a sleeve (4) is sleeved outside the air inlet (3), a sound-insulating fence (5) is movably embedded in the sleeve (4), an air outlet (6) is fixedly connected to the other side of the shell (1), sponge breathable plates (7) are embedded at two ends of the inner wall of the shell (1), a lower pressure-resisting plate (8) is fixedly connected to the bottom of the inner wall of the shell (1), an upper pressure-resisting plate (9) is fixedly connected to the top of the inner wall of the shell (1), a plurality of porous galvanized sheets (10) are vertically and fixedly connected between the upper pressure-resisting plate (9) and the lower pressure-resisting plate (8), and glass wool (11) is embedded in the, go up fixedly connected with support baffle (12) between resistance to compression board (9) and lower resistance to compression board (8), it inlays and is equipped with buffer frame (13) to support baffle (12) inside activity, buffer frame (13) inner wall top and the equal fixedly connected with amortization swash plate (14) of inner wall bottom, a plurality of arc metal sheets (15) of one side fixedly connected with that amortization swash plate (14) are close to air intake (3), two damping backing plate (16) are all installed to casing (1) below and top between spacing ring (2), damping backing plate (16) both sides equal fixedly connected with connecting rod (17), spacing ring (2) are improved level and are seted up with connecting rod (17) assorted through-hole (18), the cover is equipped with buffer spring (19) on connecting rod (17).
2. The novel plate type silencer according to claim 1, wherein sliding blocks are fixedly connected to the top and the bottom of the sound-proof fence (5), and sliding grooves matched with the sliding blocks are horizontally formed in the inner wall of the sleeve (4).
3. The novel plate type muffler as claimed in claim 1, wherein a stop rod is fixedly connected to the top and the bottom of one side of the buffer frame (13), and a stop hole matched with the stop rod is formed in the supporting baffle (12).
4. A new plate muffler according to claim 1, characterized in that the lower pressure-resistant plate (8) and the upper pressure-resistant plate (9) are made of stainless steel material.
5. A new plate muffler according to claim 1, characterized in that the outer surface of the shell (1) is coated with a corrosion resistant coating.
6. The novel plate type muffler is characterized in that the diameters of the air inlet (3) and the air outlet (6) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695348.1U CN210602203U (en) | 2019-10-11 | 2019-10-11 | Novel sheet type silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695348.1U CN210602203U (en) | 2019-10-11 | 2019-10-11 | Novel sheet type silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210602203U true CN210602203U (en) | 2020-05-22 |
Family
ID=70722328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921695348.1U Active CN210602203U (en) | 2019-10-11 | 2019-10-11 | Novel sheet type silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210602203U (en) |
-
2019
- 2019-10-11 CN CN201921695348.1U patent/CN210602203U/en active Active
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