Novel silencing material stainless steel silencer
By using a new silencer made of three-layer material, combined with stainless steel shell, composite plant fiber tube and glass wool filling, the problem of unsatisfactory effects of traditional silencers is solved, and more efficient noise absorption and structural stability are achieved.
Patent Information
- Application Number
- CN202420835727.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The silence effect of traditional silencers is affected by the filling material, structure and external environmental factors, and the effect is not ideal.
A new silencer made of three-layer material, including stainless steel shell, composite plant fiber tube and silence reinforcement block, combined with glass wool filling, enhance structural stability through clamping columns and threaded connections, and connect to the bottom of the shell through screws. To improve overall stability.
It significantly improves the noise absorption and reduction effect, enhances the corrosion resistance and structural strength of the silencer, ensures stable operation in harsh environments, and simplifies the disassembly and inspection process.
Smart Images

Figure CN222281575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silencers, in particular to a silencer made of a new type of sound-absorbing material, stainless steel. Background Art
[0002] Noise pollution is a common problem in industrial fields such as machinery, automobiles, and ships. Long-term exposure to high noise environments will not only damage people's hearing, but may also affect people's psychological and physical health. Therefore, the research and application of sound-absorbing materials and technologies are of great significance. Traditional silencers mainly rely on the sound-absorbing properties of internal fillers to reduce noise. However, their sound-absorbing effects are often affected by multiple factors such as filler materials, structures, and external environment, and the effect is not ideal.
[0003] In recent years, with the continuous development of materials science, new silencing materials such as composite plant fibers and stainless steel have gradually attracted attention. Composite plant fibers have good sound absorption performance, while stainless steel has excellent corrosion resistance and structural strength. Therefore, combining these two materials to design a new type of silencer is expected to improve the silencing effect and extend the service life of the silencer. Therefore, a new type of silencing material stainless steel silencer is proposed to solve the above-mentioned problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the existing technology, the utility model provides a new type of stainless steel silencer with the advantages of three-layer material to enhance the silencer, etc., which solves the problem that the silencer effect of the traditional silencer is often affected by multiple factors such as the filling material, structure and external environment, and the effect is not ideal.
[0006] (II) Technical solution
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A new type of stainless steel silencer made of silencing material, comprising a silencer shell and a silencer assembly, wherein the silencer assembly is arranged inside the silencer shell;
[0009] The muffler assembly includes a composite plant fiber tube and a muffler reinforcement block. A through hole is provided inside the muffler housing and the middle part thereof is fixedly connected to the composite plant fiber tube. The muffler reinforcement block is a hollowed-out cylindrical block and the middle part thereof is plugged into the composite plant fiber tube and the outside is plugged into the muffler reinforcement block.
[0010] As a preferred technical solution of the utility model, the muffler shell is made of stainless steel and the bottom is widened externally, a block is provided in the middle of the interior of the muffler shell 3-4 cm near the bottom, and the outer wall of the composite plant fiber tube is connected to the fixed middle of the block.
[0011] As a preferred technical solution of the utility model, six circumferentially distributed clamping columns are arranged outside the silencer reinforcement block, and the clamping columns are clamped with the inner wall of the silencer housing.
[0012] As a preferred technical solution of the utility model, an annular groove is opened in the middle of the annular cylinder of the silencer reinforcement block, the interior of the annular groove is filled with glass wool and the top of the annular groove is flush with the top of the silencer shell.
[0013] As a preferred technical solution of the utility model, a thread groove is provided on the outside of the muffler shell near the top and is threadedly connected with an upper end cover, the upper end cover is also made of stainless steel and has occasional air-permeable through holes in the middle.
[0014] As a preferred technical solution of the utility model, two groups of reinforcement blocks are fixedly connected to the outside of the muffler shell, and screws are provided between the reinforcement blocks and the widened part of the bottom of the muffler shell and near the outside of the widened part of the bottom of the muffler shell.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a new type of stainless steel silencer with the following beneficial effects:
[0017] This new type of silencer material stainless steel silencer has excellent corrosion resistance and structural strength through the stainless steel silencer shell, ensuring that the silencer can maintain stable operation in harsh environments. At the same time, the stainless steel material can also play a layer of silencer. The reinforcement block is connected to the widened part of the bottom of the silencer shell through screws, which effectively enhances the overall structural stability of the silencer and prevents deformation or damage caused by vibration or external force. At the same time, the composite plant fiber tube has good sound absorption performance, which can effectively absorb and reduce the noise transmitted to the silencer, significantly improving the silencer effect. The glass wool filled inside the silencer reinforcement block further enhances the silencer effect, so that the noise is attenuated at multiple levels. Finally, it is threadedly connected to the silencer shell through the upper end cover, which not only ensures the tightness of the connection, but also makes disassembly and inspection easy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the noise reduction reinforcement block of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the reinforcement block of the utility model.
[0021] In the figure: 1. silencer shell; 2. composite plant fiber tube; 3. silencer reinforcement block; 301. clamping column; 302. annular groove; 4. glass wool; 5. upper end cover; 6. reinforcement block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] See also Figure 1-3 A new type of stainless steel silencer, comprising a silencer housing 1 and a silencer assembly, wherein the silencer housing 1 is provided with a silencer assembly;
[0026] The silencer assembly includes a composite plant fiber tube 2 and a silencer reinforcement block 3. A through hole is opened inside the silencer housing 1 and the middle part thereof is fixedly connected to the composite plant fiber tube 2. The silencer reinforcement block 3 is a hollowed-out cylindrical shape and the middle part thereof is plugged into the composite plant fiber tube 2 and the outside is plugged into the silencer reinforcement block 3.
[0027] In this embodiment, the muffler shell 1 is made of stainless steel and the bottom is widened externally. A block is provided in the middle of the muffler shell 1 3-4 cm near the bottom, and the outer wall of the composite plant fiber tube 2 is connected to the fixed middle of the block.
[0028] In this embodiment, six circumferentially distributed clamping columns 301 are disposed outside the muffler reinforcement block 3 , and the muffler reinforcement block 3 is clamped with the inner wall of the muffler housing 1 through the clamping columns 301 .
[0029] In this embodiment, an annular groove 302 is opened in the middle of the annular cylinder of the muffler reinforcement block 3 , the annular groove 302 is filled with glass wool 4 and the top of the annular groove 302 is flush with the top of the muffler housing 1 .
[0030] It should be noted that the silencer reinforcement block 3 is clamped with the inner wall of the silencer housing 1 through its external clamping column 301. This design makes the installation and disassembly of the silencer assembly simple and convenient, and facilitates subsequent maintenance and replacement.
[0031] In this embodiment, a thread groove is provided near the top of the muffler housing 1 and is threadedly connected with an upper end cover 5 . The upper end cover 5 is also made of stainless steel and has occasional air-permeable through holes in the middle.
[0032] In this embodiment, two groups of reinforcement blocks 6 are fixedly connected to the outside of the muffler housing 1, and screws are provided between the reinforcement blocks 6 and the widened portion of the bottom of the muffler housing 1 and near the outer side of the widened portion of the bottom of the muffler housing 1.
[0033] It should be noted that the reinforcement block 6 is connected to the widened portion of the bottom of the muffler housing 1 via a screw, which effectively enhances the overall structural stability of the muffler and prevents deformation or damage caused by vibration or external force.
[0034] Beneficial effects:
[0035] The new type of silencer material stainless steel silencer has excellent corrosion resistance and structural strength through the silencer shell 1 made of stainless steel, ensuring that the silencer can maintain stable operation in harsh environments. At the same time, the stainless steel material can also play a layer of silencer effect. The reinforcement block 6 is connected to the widened part of the bottom of the silencer shell 1 through a screw, which effectively enhances the overall structural stability of the silencer and prevents deformation or damage caused by vibration or external force. At the same time, the composite plant fiber tube 2 has good sound absorption performance, which can effectively absorb and reduce the noise transmitted to the silencer, significantly improving the silencer effect. The glass wool 4 filled inside the silencer reinforcement block 3 further enhances the silencer effect, so that the noise is attenuated at multiple levels. Finally, it is threadedly connected to the silencer shell 1 through the upper end cover 5, which not only ensures the tightness of the connection, but also makes disassembly and inspection easy.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of stainless steel silencer, comprising a silencer housing (1) and a silencer assembly, wherein the silencer housing (1) is provided with the silencer assembly; Features: The silencer assembly comprises a composite plant fiber tube (2) and a silencer reinforcement block (3); a through hole is provided inside the silencer housing (1) and the middle part thereof is fixedly connected to the composite plant fiber tube (2); the silencer reinforcement block (3) is in the shape of a cylinder with a hollowed-out middle part and the middle part thereof is plugged into the composite plant fiber tube (2) and the outside part thereof is plugged into the silencer reinforcement block (3).
2. A new type of stainless steel silencer according to claim 1, characterized in that: The muffler shell (1) is made of stainless steel and has a widened bottom. A block is provided in the middle of the muffler shell (1) 3-4 cm near the bottom. The outer wall of the composite plant fiber tube (2) is connected to the fixed middle of the block.
3. A new type of stainless steel silencer according to claim 1, characterized in that: The silencer reinforcement block (3) is provided with six circumferentially distributed clamping columns (301) on the outside, and is clamped with the inner wall of the silencer housing (1) via the clamping columns (301).
4. A new type of stainless steel silencer according to claim 1, characterized in that: An annular groove (302) is provided in the middle of the annular cylinder of the muffler reinforcement block (3), the interior of the annular groove (302) is filled with glass wool (4), and the top of the annular groove (302) is flush with the top of the muffler housing (1).
5. The new type of stainless steel silencer according to claim 1 is characterized by: The outer portion of the muffler housing (1) is provided with a threaded groove near the top and is threadedly connected to an upper end cover (5); the upper end cover (5) is also made of stainless steel and has occasional air-permeable through holes in the middle.
6. A new type of stainless steel silencer made of sound-absorbing material according to claim 5, characterized in that: Two groups of reinforcement blocks (6) are also fixedly connected to the outside of the muffler housing (1), and screws are provided between the reinforcement blocks (6) and the widened portion of the bottom of the muffler housing (1) and near the outer side of the widened portion of the bottom of the muffler housing (1).