CN220957096U - Eccentric half ball valve with noise reduction structure - Google Patents
Eccentric half ball valve with noise reduction structure Download PDFInfo
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- CN220957096U CN220957096U CN202322785104.5U CN202322785104U CN220957096U CN 220957096 U CN220957096 U CN 220957096U CN 202322785104 U CN202322785104 U CN 202322785104U CN 220957096 U CN220957096 U CN 220957096U
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- noise
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- 230000030279 gene silencing Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 18
- 239000002937 thermal insulation foam Substances 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 238000009792 diffusion process Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an eccentric half ball valve with a noise reduction structure, and relates to the technical field of eccentric half ball valves. This eccentric half ball valve with structure of making an uproar falls, including the valve body, valve body top surface is provided with the valve rod, still includes: the noise reduction assembly is arranged in the middle of the outer wall surface of the valve body and is used for wrapping the valve body to reduce noise; the silencing assembly is arranged on the surface of the inner wall of the noise reduction assembly and is used for silencing and reducing noise of sound emitted by the valve body; the sound reflection assembly is provided with a plurality of sound reflection assemblies, the sound reflection assemblies are arranged on the outer wall surface of the silencing assembly, and the sound reflection assemblies are used for refracting and consuming the energy of sound emitted by the valve body.
Description
Technical Field
The utility model relates to the technical field of eccentric hemispherical valves, in particular to an eccentric hemispherical valve with a noise reduction structure.
Background
The eccentric half ball valve is a valve type used in a fluid pipeline system and consists of a valve body and a ball body, wherein the ball body is provided with an eccentric bulge structure, and the eccentric half ball valve can realize flow regulation by rotating the ball body, so that the eccentric half ball valve can control the flow of fluid in a partially opened state, and the eccentric half ball valve is widely applied in the industrial field and has the main function of controlling the flow and pressure of a medium.
However, due to vibration caused by high-speed flow of medium and valve movement and pressure change of liquid or gas, the eccentric half ball valve generates large noise, which not only negatively affects the health of workers, but also adversely affects the comfort and production efficiency of working environment, so we propose an eccentric half ball valve with noise reduction structure to solve the above problems.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the eccentric half ball valve with the noise reduction structure, and solves the problem that the eccentric half ball valve generates larger noise.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an eccentric half ball valve with structure of making an uproar falls, includes the valve body, valve body top surface is provided with the valve rod, still includes:
The noise reduction assembly is arranged in the middle of the outer wall surface of the valve body and is used for wrapping the valve body to reduce noise;
The silencing assembly is arranged on the surface of the inner wall of the noise reduction assembly and is used for silencing and reducing noise of sound emitted by the valve body; and
The sound reflection assembly is provided with a plurality of sound reflection assemblies, a plurality of sound reflection assemblies are all arranged on the outer wall surface of the silencing assembly, and the sound reflection assembly is used for refracting and consuming the energy of sound emitted by the valve body.
Preferably, the noise reduction assembly comprises two clamping boxes, the two clamping boxes are symmetrically clamped on the outer wall surface of the valve body, a first clamping groove is formed in the position, which is in contact with the valve body, of the two side wall surfaces of the clamping boxes, and a second clamping groove is formed in the middle of the upper surface of the clamping boxes and in the position, which is in contact with the valve rod;
Two connecting lug plates are arranged on two sides of the middle of the upper surface and the lower surface of the clamping box, and the two connecting lug plates which are mutually attached are connected through screws.
Preferably, two open end surfaces of the cartridges are provided with limit grooves, and an inner cavity of each limit groove is provided with a sound insulation strip.
Preferably, the noise reduction assembly comprises a sound absorption plate, the sound absorption plate is adhered to the inner wall surface of the clamping box, and a sound insulation foam plate is compounded on the outer wall surface of the sound absorption plate.
Preferably, the sound reflection assembly comprises a sound insulation pad, wherein the bottom surface of the sound insulation pad is provided with an adhesive layer, and the bottom surface of the adhesive layer is connected with the outer wall surface of the sound insulation foam plate;
The top surface of the sound insulation pad is provided with a plurality of first struts, the first struts are distributed in a rectangular array, and a second strut is arranged between two adjacent first struts;
Each of the first struts and each of the second struts are provided with sound reflecting portions on top surfaces thereof.
Preferably, the sound reflecting part comprises a supporting block, and an arc-shaped groove is formed in the top surface of the supporting block.
Preferably, the height of each first support is lower than the height of each second support.
Advantageous effects
The utility model provides an eccentric half ball valve with a noise reduction structure. Compared with the prior art, the method has the following beneficial effects:
This eccentric half ball valve with structure of making an uproar falls, through the valve body, can connect the valve rod, can install the subassembly of making an uproar again, then can carry out the cladding to the valve body through the subassembly of making an uproar falls, can separate the outward diffusion's of valve body noise again, thereby can reduce the propagation of noise, can install the subassembly of making an uproar again simultaneously, through the amortization subassembly, can absorb the outward diffusion's of valve body noise, can install a plurality of sound reflection components again, then through a plurality of sound reflection components, can refract the outward diffusion's of valve body noise, thereby can carry out the multiple reflection with the noise between sound reflection component and valve body, and then can make the energy of noise attenuate gradually, in order to reduce the noise when the valve body is used, improve operational environment quality.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a noise reduction assembly according to the present utility model;
FIG. 3 is a schematic view of the muffler assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the acoustic reflector assembly of the present utility model.
In the figure: 1. a valve body; 2. a noise reduction assembly; 21. a cartridge; 22. a first clamping groove; 23. a second clamping groove; 24. connecting an ear plate; 25. a screw; 26. a limit groove; 27. a sound insulation strip; 3. a sound attenuation assembly; 31. a sound absorbing panel; 32. a sound insulating foam panel; 4. an acoustic reflection assembly; 41. a sound insulation pad; 42. a first support column; 43. a second support; 44. an acoustic counter section; 45. and an adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an eccentric half ball valve with structure of making an uproar falls, includes valve body 1, and valve body 1 top surface is provided with the valve rod, still includes: the noise reduction assembly 2 is arranged in the middle of the outer wall surface of the valve body 1, and the noise reduction assembly 2 is used for wrapping the valve body 1 to reduce noise; the silencing assembly 3 is arranged on the surface of the inner wall of the noise reduction assembly 2, and the silencing assembly 3 is used for silencing and reducing noise of sound emitted by the valve body 1; and a plurality of sound reflection assemblies 4, wherein the sound reflection assemblies 4 are arranged, the sound reflection assemblies 4 are arranged on the outer wall surface of the silencing assembly 3, and the sound reflection assemblies 4 are used for refracting and consuming the energy of the sound emitted by the valve body 1.
Through valve body 1, can connect the valve rod, can install the subassembly 2 of making an uproar again, then through the subassembly 2 of making an uproar that makes an uproar, can carry out the cladding to valve body 1, can separate the outward diffusion's of valve body 1 noise again, thereby can reduce the propagation of noise, can install the subassembly 3 of making an uproar simultaneously again, through the subassembly 3 of making an uproar, can absorb the outward diffusion's of valve body 1 noise, can install a plurality of acoustic reflection components 4 again, then through a plurality of acoustic reflection components 4, can refract the outward diffusion's of valve body 1 noise, thereby can carry out the multiple reflection with the noise between acoustic reflection component 4 and valve body 1, and then can make the energy of noise attenuate gradually, in order to reduce the noise when valve body 1 uses, improve operational environment quality.
Referring to fig. 1 and 2, the noise reduction assembly 2 includes two cartridges 21, two cartridges 21 are symmetrically clamped on the outer wall surface of the valve body 1, a first clamping groove 22 is formed on the two side wall surfaces of the cartridges 21 and in contact with the valve body 1, and a second clamping groove 23 is formed in the middle of the upper surface of the cartridges 21 and in contact with the valve rod; two connecting lug plates 24 are arranged on two sides of the middle parts of the upper surface and the lower surface of the cartridge 21, and the two connecting lug plates 24 which are mutually attached are connected through a screw 25; limiting grooves 26 are formed in the surfaces of the opening ends of the two clamping boxes 21, and sound insulation strips 27 are arranged in the inner cavities of the limiting grooves 26.
Through two cassettes 21 among the subassembly 2 of making an uproar, can be the symmetrical mode block at valve body 1 outer wall surface through first draw-in groove 22 and second draw-in groove 23, can wrap up again to make an uproar to valve body 1, because both sides all are provided with two connection otic placodes 24 in the middle part of upper and lower surface of cassette 21, and two connection otic placodes 24 laminating mutually link to each other through screw 25, simultaneously the spacing groove 26 that is used for installing sound insulation strip 27 has been seted up on the surface of cassette 21 open end, so through screw 25, can strengthen the stability of two cassettes 21 to valve body 1 block, can be again with the sound insulation strip 27 that two spacing groove 26 inner chamber set up being the inseparable laminating of symmetry mode, and then two cassettes 21 can form sealed noise reduction space, in order to make an uproar subassembly 2 of making an uproar to block the outside propagation of the noise that valve body 1 produced.
Referring to fig. 1 and 3, the noise attenuation module 3 includes a sound absorption plate 31, the sound absorption plate 31 is adhered to the inner wall surface of the cartridge 21, and a sound insulation foam plate 32 is compounded on the outer wall surface of the sound absorption plate 31; through the abatvoix 31 in the amortization subassembly 3, can bond at the card box 21 inner wall surface, can install again the sound insulation foam board 32, so the noise that produces at valve body 1 reduces the noise transmission through the sound insulation foam board 32 at first, then absorbs the energy of noise transmission through abatvoix 31 to reach the purpose of attenuation gradually with the noise transmission, so that noise pollution is reduced, improve operational environment quality.
Referring to fig. 1 and 3, the acoustic reflection assembly 4 includes an acoustic pad 41, the bottom surface of the acoustic pad 41 is provided with an adhesive layer 45, and the bottom surface of the adhesive layer 45 is connected to the outer wall surface of the acoustic foam board 32; the top surface of the sound insulation pad 41 is provided with a plurality of first struts 42, the first struts 42 are distributed in a rectangular array, and a second strut 43 is arranged between two adjacent first struts 42; the tip end surface of each first pillar 42 and each second pillar 43 is provided with an acoustic reflection portion 44.
Through the sound insulation pad 41 in the sound reflection assembly 4, can paste the outer wall surface at the sound insulation foam board 32 through the adhesive linkage 45, can install the fixed to the first pillar 42 of co-altitude and second pillar 43 again, then through the first pillar 42 of co-altitude and second pillar 43 of co-altitude, a plurality of corresponding sound reflection portions 44 of mountable, thereby can make a plurality of sound reflection portions 44 be dislocation distribution from top to bottom, and then can refract the noise of valve body 1 out-diffusion, thereby can carry out the multiple reflection with the noise between sound reflection assembly 4 and valve body 1, and then can make the energy of noise attenuate gradually, so that noise when can reduce valve body 1 use, improve operational environment quality.
Referring to fig. 1 and 4, the sound reflecting portion 44 includes a supporting block, and an arc-shaped groove is formed on the top surface of the supporting block; the height of each first pillar 42 is lower than the height of each second pillar 43; through the support block in the sound reflection part 44, the device can be installed on the top end surfaces of each first support column 42 and each second support column 43, and can provide a set space for the arc-shaped groove, and as the height of each first support column 42 is lower than that of each second support column 43, the area for refracting and consuming noise energy by the arc-shaped groove can be enlarged, and the noise reduction range of the arc-shaped groove is further increased, so that the purpose of reducing noise generated by the valve body 1 is achieved.
During operation, through valve body 1, can connect the valve rod, can install the subassembly 2 of making an uproar again, then through the subassembly 2 of making an uproar that makes an uproar, can carry out the cladding to valve body 1, can separate the outward diffusion's of valve body 1 noise again, thereby can reduce the propagation of noise, can install the subassembly 3 of making an uproar again simultaneously, through the subassembly 3 of making an uproar, can absorb the outward diffusion's of valve body 1 noise, can install a plurality of sound reflection components 4 again, then through a plurality of sound reflection components 4, can refract the outward diffusion's of valve body 1 noise, thereby can carry out the multiple reflection with the noise between sound reflection component 4 and valve body 1, and then can make the energy of noise attenuate gradually, so that can reduce the noise when valve body 1 uses, improve operational environment quality.
Through two cassettes 21 among the subassembly 2 of making an uproar, can be the symmetrical mode block at valve body 1 outer wall surface through first draw-in groove 22 and second draw-in groove 23, can wrap up again to make an uproar to valve body 1, because both sides all are provided with two connection otic placodes 24 in the middle part of upper and lower surface of cassette 21, and two connection otic placodes 24 laminating mutually link to each other through screw 25, simultaneously the spacing groove 26 that is used for installing sound insulation strip 27 has been seted up on the surface of cassette 21 open end, so through screw 25, can strengthen the stability of two cassettes 21 to valve body 1 block, can be again with the sound insulation strip 27 that two spacing groove 26 inner chamber set up being the inseparable laminating of symmetry mode, and then two cassettes 21 can form sealed noise reduction space, in order to make an uproar subassembly 2 of making an uproar to block the outside propagation of the noise that valve body 1 produced.
Through the abatvoix 31 in the amortization subassembly 3, can bond at the card box 21 inner wall surface, can install again the sound insulation foam board 32, so the noise that produces at valve body 1 reduces the noise transmission through the sound insulation foam board 32 at first, then absorbs the energy of noise transmission through abatvoix 31 to reach the purpose of attenuation gradually with the noise transmission, so that noise pollution is reduced, improve operational environment quality.
Through the sound insulation pad 41 in the sound reflection assembly 4, can paste the outer wall surface at the sound insulation foam board 32 through the adhesive linkage 45, can install the fixed to the first pillar 42 of co-altitude and second pillar 43 again, then through the first pillar 42 of co-altitude and second pillar 43 of co-altitude, a plurality of corresponding sound reflection portions 44 of mountable, thereby can make a plurality of sound reflection portions 44 be dislocation distribution from top to bottom, and then can refract the noise of valve body 1 out-diffusion, thereby can carry out the multiple reflection with the noise between sound reflection assembly 4 and valve body 1, and then can make the energy of noise attenuate gradually, so that noise when can reduce valve body 1 use, improve operational environment quality.
Through the support block in the sound reflection part 44, the device can be installed on the top end surfaces of each first support column 42 and each second support column 43, and can provide a set space for the arc-shaped groove, and as the height of each first support column 42 is lower than that of each second support column 43, the area for refracting and consuming noise energy by the arc-shaped groove can be enlarged, and the noise reduction range of the arc-shaped groove is further increased, so that the purpose of reducing noise generated by the valve body 1 is achieved.
To sum up, the device carries out the multiple reflection through the noise that reflection subassembly 4 produced valve body 1 at first for the energy of noise attenuates gradually, then absorbs the noise through amortization subassembly 3, makes the noise further weaken, and finally blocks the outward diffusion noise of valve body 1 through the subassembly of making an uproar 2, and then noise pollution is reduced, improves operational environment quality.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (7)
1. The utility model provides an eccentric half ball valve with structure of making an uproar falls, includes valve body (1), valve body (1) top surface is provided with valve rod, its characterized in that: further comprises:
The noise reduction assembly (2) is arranged in the middle of the outer wall surface of the valve body (1), and the noise reduction assembly (2) is used for wrapping the valve body (1) to reduce noise;
The silencing assembly (3) is arranged on the inner wall surface of the noise reduction assembly (2), and the silencing assembly (3) is used for silencing and reducing noise of sound emitted by the valve body (1); and
The sound reflection assembly (4), sound reflection assembly (4) are provided with a plurality of, a plurality of sound reflection assembly (4) all set up in amortization subassembly (3) outer wall surface, sound reflection assembly (4) are used for refracting and consume the energy of the sound that valve body (1) sent.
2. The eccentric semi-ball valve with noise reduction structure according to claim 1, wherein: the noise reduction assembly (2) comprises two clamping boxes (21), wherein the two clamping boxes (21) are symmetrically clamped on the outer wall surface of the valve body (1), first clamping grooves (22) are formed in the positions, which are on the two side wall surfaces of the clamping boxes (21) and are in contact with the valve body (1), of the clamping boxes (21), and second clamping grooves (23) are formed in the middle of the upper surface of the clamping boxes (21) and are in contact with the valve rod;
Two connecting lug plates (24) are arranged on two sides of the middle of the upper surface and the lower surface of the clamping box (21), and the two connecting lug plates (24) which are mutually attached are connected through screws (25).
3. An eccentric semi-ball valve with noise reduction structure as claimed in claim 2, wherein: limiting grooves (26) are formed in the surfaces of the opening ends of the two clamping boxes (21), and sound insulation strips (27) are arranged in the inner cavities of the limiting grooves (26).
4. An eccentric semi-ball valve with noise reduction structure as claimed in claim 2, wherein: the silencing assembly (3) comprises a sound absorbing plate (31), the sound absorbing plate (31) is adhered to the inner wall surface of the clamping box (21), and a sound insulation foam plate (32) is compounded on the outer wall surface of the sound absorbing plate (31).
5. The eccentric semi-ball valve with noise reduction structure as claimed in claim 4, wherein: the sound reflection assembly (4) comprises a sound insulation pad (41), wherein an adhesive layer (45) is arranged on the bottom surface of the sound insulation pad (41), and the bottom surface of the adhesive layer (45) is connected with the outer wall surface of the sound insulation foam plate (32);
The top surface of the sound insulation pad (41) is provided with a plurality of first struts (42), the first struts (42) are distributed in a rectangular array, and second struts (43) are arranged between two adjacent first struts (42);
The tip surface of each of the first struts (42) and each of the second struts (43) is provided with an acoustic reaction portion (44).
6. The eccentric semi-ball valve with noise reduction structure as claimed in claim 5, wherein: the sound reflection part (44) comprises a supporting block, and an arc-shaped groove is formed in the top surface of the supporting block.
7. The eccentric semi-ball valve with noise reduction structure as claimed in claim 6, wherein: the height of each first pillar (42) is lower than the height of each second pillar (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785104.5U CN220957096U (en) | 2023-10-18 | 2023-10-18 | Eccentric half ball valve with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322785104.5U CN220957096U (en) | 2023-10-18 | 2023-10-18 | Eccentric half ball valve with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957096U true CN220957096U (en) | 2024-05-14 |
Family
ID=91004636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322785104.5U Active CN220957096U (en) | 2023-10-18 | 2023-10-18 | Eccentric half ball valve with noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957096U (en) |
-
2023
- 2023-10-18 CN CN202322785104.5U patent/CN220957096U/en active Active
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