Pipeline anti-vibration silencer
The modularly designed pipe vibration damper, utilizing sponge, rubber, and rock wool lining layers and a stainless steel sleeve, solves the problems of pipe vibration and noise, achieving both noise reduction and stabilization effects, and is suitable for pipe installation.
Patent Information
- Application Number
- CN202520291415.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-24
AI Technical Summary
In urban heating or water supply networks, the pressurization process can cause vibrations and noise in the pipes, affecting residents' lives and potentially damaging buildings and pipes.
A modular pipe vibration damper is designed, comprising a sponge bushing layer, a grained rubber bushing layer, and a rock wool bushing layer. These layers are tightly fastened together with a stainless steel sleeve and secured using locking components to form a rigid sleeve structure, thereby enhancing friction and sound absorption.
It effectively eliminates pipe vibration and noise, prevents heat loss, is easy to install, is suitable for pipe installation, and improves pipe stability and noise reduction.
Smart Images
Figure CN223635703U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water pipe layout installation technical field, specifically a kind of pipeline anti-vibration silencer of rational structure, assembly is easy. BACKGROUND
[0002] Water is transported in pipeline, for example, when being transported in city heat pipe network or water pipe network, needs to pass through multistage pressurization processing, pressurization mode has electric pressurization, or adopt steam pressurization mode, pressurization processing can cause pipeline to produce sound and vibration, and it is transmitted to far place along pipeline, pipeline can therefore appear vibration state, when pipeline is in residential building wall overpass, the sound brought by vibration can be transmitted to whole building by wall, not only influence residential building resident life, periodic vibration can also bring adverse effect to building and pipeline. SUMMARY
[0003] The utility model discloses in view of the shortcomings and insufficient of prior art, propose a kind of structure reasonable, utilize modular structure, make each part closely cooperate, assembly is easy, can be applicable to pipeline installation, can eliminate the pipeline anti-vibration silencer of vibration.
[0004] The utility model reaches by following measure:
[0005] A kind of pipeline anti-vibration silencer, it is characterized in that, be equipped with sleeve, sponge bushing layer, grain face rubber bushing layer and rock wool bushing layer are sequentially equipped in sleeve from outside to inside, the sleeve is formed by the left sleeve and the right sleeve of symmetrical arrangement buckling, the sponge bushing layer, grain face rubber bushing layer and rock wool bushing layer are also respectively formed by the left sleeve layer and the right sleeve layer of symmetrical arrangement buckling, the outside of the sleeve is equipped with locking component for completing the locking of left sleeve and right sleeve.
[0006] The locking component includes two symmetrical locking blocks located at the edge of left sleeve and right sleeve, locking hole is formed on locking block, locking bolt passes through the locking hole on the two locking blocks respectively, and then is locked by locking nut.
[0007] The grain face rubber bushing layer includes rubber layer main body, anti-skid protrusion is arranged on the front and back of rubber layer main body, i.e. granular protrusion is arranged on the two surfaces of rubber layer main body, to improve the friction between grain face rubber bushing layer and sponge bushing layer and rock wool bushing layer, avoid displacement stratification of multilayer sleeve stack bushing layer during vibration.
[0008] The outer wall of the sponge bushing layer is bonded to the inner wall of the sleeve by an adhesive layer to prevent displacement between the sponge bushing layer and the sleeve due to vibration.
[0009] The sleeve body is made of stainless steel material, is used for forming a hard sleeve structure, space in the sleeve body cannot be reduced due to external extrusion and deformation of the sleeve body, so that the rock wool lining layer and the sponge lining layer can be naturally filled with air, and the absorption effect on vibration and noise is improved.
[0010] In use, the pipeline which will vibrate during conveying liquid is sequentially sleeved with the rock wool lining layer, the grain surface rubber lining layer and the sponge lining layer, and then the sleeve body is used for locking the multilayer vibration and noise elimination module, and is tightly matched with the wall hole, so that the vibration and noise elimination effect is achieved, temperature loss caused by the conveying pipeline penetrating through the wall is prevented, and the structure is reasonable, the installation is convenient, the practicality is high and the remarkable advantages are achieved. BRIEF DESCRIPTION OF DRAWINGS
[0011] ATTACHED Figure 1 It is a structural schematic view of the utility model.
[0012] The drawings are as follows: rock wool lining layer 1, grain surface rubber lining layer 2, sponge lining layer 3, sleeve body 4, locking part 5. DETAILED DESCRIPTION
[0013] The utility model makes further explanation in combination with the drawings and examples.
[0014] The utility model discloses a pipeline anti-vibration and noise eliminator, is equipped with sleeve body 4, sponge lining layer 3, grain surface rubber lining layer 2 and rock wool lining layer 1 are sequentially arranged from outside to inside in sleeve body 4, the sleeve body 4 is formed by the left sleeve body and the right sleeve body of symmetrical setting buckling, the sponge lining layer 3, grain surface rubber lining layer 2 and rock wool lining layer 1 are also formed by the left lining layer and the right lining layer of symmetrical setting buckling, the outside of sleeve body 4 is equipped with locking part 5 for completing the locking of left sleeve body and right sleeve body.
[0015] The utility model discloses locking part 5 includes two symmetrical locking blocks at left sleeve body and right sleeve body edge respectively, locking hole is formed on locking block, locking bolt passes through the locking hole on two locking blocks respectively, and then is locked through locking nut.
[0016] The utility model discloses grain surface rubber lining layer 2 includes rubber layer main body, and the front and back of rubber layer main body are equipped with anti -skidding convex respectively, i.e. grain surface rubber lining layer 2 is equipped with granular convex on two surfaces of rubber layer main body to improve the friction between grain surface rubber lining layer 2 and sponge lining layer 3 and rock wool lining layer 1, avoids the displacement stratification of multilayer sleeve stacked lining layer during vibration.
[0017] The outer wall of the sponge lining layer 3 is bonded to the inner wall of the sleeve body 4 through an adhesive layer, so as to avoid displacement between the sponge lining layer 3 and the sleeve body 4 due to vibration.
[0018] The sleeve body 4 is made of stainless steel material, which is used for forming a hard sleeve structure, so that the space in the sleeve body 4 will not be squeezed by the outside and the sleeve body will not be deformed and reduced, thereby ensuring that the rock wool lining layer and the sponge lining layer 3 can be naturally filled with air, and the absorption effect of vibration and noise is improved.
[0019] Embodiment:
[0020] The example provides a pipeline anti-vibration silencer, which is provided with a sleeve body 4, the sponge lining layer 3, the granular rubber lining layer 2 and the rock wool lining layer 1 are sequentially arranged from outside to inside in the sleeve body 4, the sleeve body 4 is composed of a left sleeve body and a right sleeve body which are symmetrically arranged and buckled, the sponge lining layer 3, the granular rubber lining layer 2 and the rock wool lining layer 1 are also respectively formed by a left lining layer and a right lining layer which are symmetrically arranged and buckled, a locking part 5 is arranged on the outside of the sleeve body 4 and used for locking the left sleeve body and the right sleeve body, the locking part 5 comprises two symmetric locking blocks which are respectively arranged on the edges of the left sleeve body and the right sleeve body, locking holes are formed in the locking blocks, locking bolts pass through the locking holes in the two locking blocks respectively and are locked by locking nuts, the granular rubber lining layer 2 comprises a rubber layer main body, anti-skid protrusions are arranged on the front surface and the back surface of the rubber layer main body, that is, granular protrusions are arranged on the two surfaces of the rubber layer main body, so that the friction between the granular rubber lining layer 2 and the sponge lining layer 3 and the rock wool lining layer 1 is improved, and the displacement and layering of the multi-layer stacked lining layers during vibration are avoided, the outer wall of the sponge lining layer 3 is bonded to the inner wall of the sleeve body 4 through a glue layer, so that the displacement between the sponge lining layer 3 and the sleeve body 4 during vibration is avoided, the sleeve body 4 is made of stainless steel material, which is used for forming a hard sleeve structure, so that the space in the sleeve body 4 will not be squeezed by the outside and the sleeve body will not be deformed and reduced, thereby ensuring that the rock wool lining layer and the sponge lining layer 3 can be naturally filled with air, and the absorption effect of vibration and noise is improved.
[0021] In use, the pipeline outside which will vibrate during conveying liquid is sequentially stacked with the rock wool lining layer, the granular rubber lining layer and the sponge lining layer, and then the sleeve body is used to lock the multi-layer anti-vibration silencer module, and the sleeve body is tightly matched with the wall hole, so that the anti-vibration and silencer effect is achieved, the temperature loss caused by the pipeline penetrating the wall is prevented, and the sleeve body has the advantages of reasonable structure, convenient installation, strong practicability and the like.
Claims
1. A pipe anti-chug muffler, comprising: The sleeve body is composed of a left sleeve body and a right sleeve body which are symmetrically arranged and buckled, and the sponge lining layer, the rubber grain lining layer and the rock wool lining layer are also respectively composed of a left lining layer and a right lining layer which are symmetrically arranged and buckled.
2. A pipe anti-chug muffler according to claim 1, wherein The locking component comprises two symmetric locking blocks respectively arranged on the edges of the left sleeve body and the right sleeve body, locking holes are arranged on the locking blocks, and locking bolts pass through the locking holes and are locked by locking nuts.
3. A pipe anti-chug muffler according to claim 1 wherein, The rubber grain lining layer comprises a rubber layer body, and anti-skid protrusions are arranged on the front surface and the back surface of the rubber layer body, that is, granular protrusions are arranged on the two surfaces of the rubber layer body.
4. A pipe chatter silencer according to claim 1, wherein The outer wall of the sponge lining layer is bonded with the inner wall of the sleeve body through a glue layer.
5. A pipe chatter silencer according to claim 1, wherein The sleeve body is made of stainless steel material and is used for forming a hard sleeve structure, so that the space in the sleeve body will not be reduced due to external extrusion and deformation of the sleeve body.