A damping vibration absorber for process pipelines in a purification device

Abstract

This utility model relates to the field of pipeline vibration reduction, specifically to a damping vibration damper for process pipelines in a purification device. It includes a first housing and a second housing. A clamp assembly is provided at the top of the first housing for connecting the pipeline. A plunger is provided at the bottom of the first housing, extending into the second housing. The second housing is filled with damping fluid. In this utility model, the first housing is connected to the second housing via the clamp assembly and pipeline. The plunger on the first housing extends into the damping fluid within the second housing. When the pipeline vibrates, the plunger undergoes multi-directional shearing action within the damping fluid, thereby achieving multi-directional vibration reduction of the pipeline.

Description

Technical Field

[0001] This utility model relates to the field of pipeline vibration reduction, and in particular to a damping vibration damper for process pipelines in a purification device. Background Technology

[0002] During operation, process pipelines in sulfur-containing natural gas purification units often experience vibration. Prolonged pipeline vibration can significantly shorten the service life of the pipeline system and its connecting equipment. Installing dampers is an effective means of controlling process pipeline vibration; however, existing dampers and thrust supports can only reduce vibration in one direction, often proving ineffective in controlling the complex, multi-directional vibrations of purification unit process pipelines.

[0003] Therefore, a technical solution is needed to address the problem that traditional dampers can only reduce vibration in one direction, and their vibration reduction effect is limited when faced with multi-directional vibration in the process pipelines of purification devices. Utility Model Content

[0004] The purpose of this invention is to overcome the technical problem that traditional dampers in the prior art can only reduce vibration in one direction and have limited vibration reduction effect when faced with multi-directional vibration of process pipelines in purification devices, and to provide a damping vibration damper for process pipelines in purification devices.

[0005] This utility model provides a process pipeline damping vibration damper for a purification device, including a first housing and a second housing. The top of the first housing is provided with a clamp assembly for connecting the pipeline. The bottom of the first housing is provided with a plunger that extends into the second housing. The second housing is filled with damping fluid.

[0006] This utility model discloses a process pipeline damping vibration damper for a purification device. In use, the clamp assembly at the top of the first housing is connected to the pipeline. When the pipeline vibrates, the force is transmitted to the first housing. The first housing drives the plunger to move in the damping fluid inside the second housing, thereby achieving the purpose of multi-directional vibration reduction of the pipeline.

[0007] Preferably, the clamp assembly includes a first clamp connected to the first housing, and the first clamp is detachably connected to a second clamp, the first clamp and the second clamp forming a limiting range for installing the pipe.

[0008] In the clamp assembly, the pipe is placed onto the first clamp, and then the second clamp is connected to the first clamp to fix the pipe in the clamp assembly, thereby achieving the fixation of the pipe on the first housing.

[0009] Preferably, the first clamp has a fixing plate on each side, and the second clamp has an extension plate on each side, and the fixing plate and the extension plate are connected one-to-one by bolts.

[0010] It achieves a detachable connection between the first and second clamps, making installation and disassembly simple and improving pipeline installation efficiency.

[0011] Preferably, the top of the first housing is provided with a first connecting plate, and the clamp assembly is disposed on the first connecting plate.

[0012] The first connecting plate seals the top of the first housing and facilitates the installation of the clamp assembly.

[0013] Preferably, the first clamp has support plates on both sides of its bottom, and the support plates are connected to the first connecting plate.

[0014] The arc-shaped first clamp and the first connecting plate are connected and fixed. At the same time, the first clamp can be supported to a suitable height by the support plate, so as to avoid interference between the rest of the pipe and the first shell after the pipe is installed on the first clamp, thus ensuring a good vibration reduction effect.

[0015] Preferably, the second housing is provided with an inner housing, and a cooling cavity is formed between the inner housing and the second housing. The outer wall of the second housing is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are respectively connected to the cooling cavity.

[0016] By setting an inner shell inside the second shell, a cooling chamber for cooling water circulation is formed between the inner shell and the second shell. During the cooling water circulation process, the damping fluid is cooled down to maintain the performance of the damping fluid. At the same time, the cooling water can be supplied for production after gaining heat, thereby reducing production costs.

[0017] Preferably, the inlet pipe and the outlet pipe are arranged opposite to each other on both sides of the second housing.

[0018] Ensure the flow distance and flow area of ​​cooling water in the cooling chamber to enhance the cooling effect of cooling water on damping fluid and improve heat recovery efficiency.

[0019] Preferably, the bottom of the second housing is provided with a second connecting plate, and the second connecting plate is provided with a plurality of connecting holes.

[0020] By providing a second connecting plate with connecting holes at the bottom of the second housing, it is convenient to connect the second housing to a rigid structure, thereby achieving the fixed installation of the second housing.

[0021] Preferably, it further includes a sealing sleeve, wherein the first housing and the second housing are connected by the sealing sleeve to form a sealed cavity, and the sealing sleeve is a structural component made of an elastic material.

[0022] The first and second housings are connected and sealed by a sealing sleeve to prevent impurities from entering the damping fluid. At the same time, the elastic sealing sleeve can support the multi-directional movement of the first housing relative to the second housing.

[0023] Preferably, the sealing sleeve includes an arc-shaped segment, and cylindrical segments are respectively provided at both ends of the arc-shaped segment, the two cylindrical segments being used to connect the first housing and the second housing.

[0024] The sealing sleeve has an arc-shaped section, which can increase the swing space of the first housing relative to the second housing. Compared with the sealing sleeve that is straight as a whole, the sealing sleeve can support a larger swing arc of the first housing, thus improving the vibration reduction performance.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0026] This utility model provides a process pipeline damping vibration damper for a purification device. The first housing is connected to the pipeline through a clamp assembly. The plunger on the first housing extends into the damping fluid in the second housing. When the pipeline vibrates, the plunger can perform multi-directional shearing action in the damping fluid, thereby achieving multi-directional vibration reduction of the pipeline. Attached Figure Description

[0027] Figure 1 This is an isometric drawing of a process pipeline damping vibration reducer for a purification device according to this utility model.

[0028] Figure 2 This is a front view of a process pipeline damping vibration absorber for a purification device according to this utility model.

[0029] Figure 3 This is a schematic diagram of the internal structure of a process pipeline damping vibration damper for a purification device according to this utility model.

[0030] Figure 4 This is a schematic diagram of the structure of the sealing sleeve described in this utility model;

[0031] Marked in the image:

[0032] 1-First housing, 11-Plunger, 12-First connecting plate, 2-Second housing, 21-Inner housing, 22-Second connecting plate, 221-Connecting hole, 23-Inlet pipe, 24-Outlet pipe, 3-Sealing sleeve, 31-Arc segment, 32-Cylindrical segment, 4-Clamping assembly, 41-First clamp, 411-Fixing plate, 412-Supporting plate, 42-Second clamp, 421-Extension plate, 43-Bolt. Detailed Implementation

[0033] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0034] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0035] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0036] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0037] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0038] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0039] Example 1

[0040] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a process pipeline damping vibration damper for a purification device includes a first housing 1 and a second housing 2. The top of the first housing 1 is provided with a clamping assembly 4 for connecting the pipeline. The bottom of the first housing 1 is provided with a plunger 11 that extends into the second housing 2. A gap is provided between the first housing 1 and the second housing 2. The second housing 2 is filled with damping fluid, wherein the damping fluid can be a silicone oil-based damping fluid, a polymer solution, a mineral oil, or a synthetic oil-based damping fluid.

[0041] In use, the clamp assembly 4 on the top of the first housing 1 is connected to the pipeline. When the pipeline vibrates, the force is transmitted to the first housing 1. The first housing 1 drives the plunger 11 to move in the damping fluid in the second housing 2, thereby achieving the purpose of multi-directional vibration reduction of the pipeline.

[0042] Clamp assembly 4: Clamp assembly 4 includes a first clamp 41, which is connected to the first housing 1. The first clamp 41 is detachably connected to a second clamp 42. The first clamp 41 and the second clamp 42 together form a limiting range for installing the pipe. In clamp assembly 4, the pipe is fixed in clamp assembly 4 by placing the pipe onto the first clamp 41 and then connecting the second clamp 42 to the first clamp 41, thereby achieving the fixation of the pipe on the first housing 1. The first clamp 41 is provided with fixing plates 411 on both sides, and the second clamp 42 is provided with extension plates 421 on both sides. The fixing plates 411 and the extension plates 421 are respectively provided on both sides. Plates 421 are connected one-to-one by bolts 43, realizing a detachable connection between the first clamp 41 and the second clamp 42, which is easy to install and remove and helps to improve the efficiency of pipeline installation. The top of the first housing 1 is provided with a first connecting plate 12, and the bottom sides of the first clamp 41 are respectively provided with support plates 412. The support plates 412 are connected to the first connecting plate 12, realizing the connection and fixation between the arc-shaped first clamp 41 and the first connecting plate 12. At the same time, the support plates 412 can support the first clamp 41 to a suitable height, thereby avoiding interference between the rest of the pipeline and the first housing 1 after the pipeline is installed on the first clamp 41, ensuring a good vibration reduction effect.

[0043] Second housing 2: The bottom of the second housing 2 is provided with a second connecting plate 22, and the second connecting plate 22 is provided with a plurality of connecting holes 221. By providing a second connecting plate 22 with connecting holes 221 at the bottom of the second housing 2, it is convenient to connect the second housing 2 to a rigid structure and realize the fixed installation of the second housing 2.

[0044] Sealing sleeve 3: Sealing sleeve 3 is a structural component made of rubber. The rubber material of sealing sleeve 3 has good elasticity and can support multi-directional movement of the first housing 1 relative to the second housing 2. At the same time, the rubber material has sufficient toughness and can maintain structural strength during long-term tension and compression. Sealing sleeve 3 includes an arc-shaped segment 31, and cylindrical segments 32 are respectively provided at both ends of the arc-shaped segment 31. The two cylindrical segments 32 are used to connect the first housing 1 and the second housing 2. The cylindrical segments 32 are first fixed to the first housing 1 and the second housing 2 by their own elasticity, and then fastened by adhesive or screws. Adhesive and screw fastening can also be used simultaneously to ensure that the cylindrical segments 32 are firmly connected to the first housing 1 or the second housing 2. The arc-shaped segment 31 can increase the swing space of the first housing 1 relative to the second housing 2. Compared with the overall straight sealing sleeve 3, sealing sleeve 3 can support a larger swing arc of the first housing 1, thus improving the vibration reduction performance.

[0045] Example 2

[0046] like Figure 3As shown, in this embodiment, the difference from embodiment 1 is that the second housing 2 is provided with an inner housing 21, and a cooling cavity is formed between the inner housing 21 and the second housing 2. The outer wall of the second housing 2 is provided with a water inlet pipe 23 and a water outlet pipe 24, and the water inlet pipe 23 and the water outlet pipe 24 are respectively connected to the cooling cavity.

[0047] In this embodiment, an inner shell 21 is provided inside the second shell 2, and a cooling chamber for cooling water circulation is formed between the inner shell 21 and the second shell 2. During the cooling water circulation process, the damping fluid is cooled down to maintain the performance of the damping fluid. At the same time, the cooling water can be supplied for production after gaining heat, thereby reducing production costs.

[0048] Furthermore, the inlet pipe 23 and the outlet pipe 24 are arranged opposite to each other on both sides of the second housing 2, with the inlet pipe 23 located near the bottom of the cooling chamber and the outlet pipe 24 located near the top of the cooling chamber. This ensures the flow distance and flow area of ​​the cooling water in the cooling chamber, enhances the cooling effect of the cooling water on the damping fluid, and improves the heat recovery efficiency.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A process duct damper for a purification device, characterized in that It includes a first housing (1) and a second housing (2). The first housing (1) is provided with a clamp assembly (4) at the top, which is used to connect the pipe. The first housing (1) is provided with a plunger (11) at the bottom, which extends into the second housing (2). The second housing (2) is filled with damping fluid.

2. A process duct damper for a purification apparatus according to claim 1, characterized in that The clamp assembly (4) includes a first clamp (41), which is connected to the first housing (1). The first clamp (41) is detachably connected to a second clamp (42). The first clamp (41) and the second clamp (42) together form a limiting range for installing the pipe.

3. A process duct damper for a purification apparatus according to claim 2, wherein The first clamp (41) has a fixing plate (411) on both sides, and the second clamp (42) has an extension plate (421) on both sides. The fixing plate (411) and the extension plate (421) are connected one-to-one by bolts (43).

4. A process duct damper for a purification device according to claim 2, wherein The first housing (1) has a first connecting plate (12) on its top, and the clamp assembly (4) is disposed on the first connecting plate (12).

5. A process duct damper for a purification apparatus according to claim 4, wherein The first clamp (41) has support plates (412) on both sides of its bottom, and the support plates (412) are connected to the first connecting plate (12).

6. A process duct damper for a purification apparatus according to claim 1, wherein The second housing (2) is provided with an inner housing (21), and a cooling cavity is formed between the inner housing (21) and the second housing (2). The outer wall of the second housing (2) is provided with a water inlet pipe (23) and a water outlet pipe (24), and the water inlet pipe (23) and the water outlet pipe (24) are respectively connected to the cooling cavity.

7. A process duct damper for a purification apparatus according to claim 6, wherein The inlet pipe (23) and the outlet pipe (24) are arranged opposite to each other on both sides of the second housing (2).

8. A process duct damper for a purification device according to claim 1, wherein The bottom of the second housing (2) is provided with a second connecting plate (22), and the second connecting plate (22) is provided with a plurality of connecting holes (221).

9. A process duct damper for a purification apparatus according to any one of claims 1 to 8, characterized in that It also includes a sealing sleeve (3), the first housing (1) and the second housing (2) are connected by the sealing sleeve (3) to form a sealing cavity, and the sealing sleeve (3) is a structural component made of elastic material.

10. A process duct damper for a purification apparatus according to claim 9, wherein The sealing sleeve (3) includes an arc-shaped segment (31), and cylindrical segments (32) are respectively provided at both ends of the arc-shaped segment (31). The two cylindrical segments (32) are respectively used to connect the first housing (1) and the second housing (2).

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