An easy-to-assemble metal corrugated packing

By improving the structural design of the metal corrugated packing, rapid installation and efficient mass and heat transfer are achieved, solving the problems of complex installation, easy loosening and poor vibration damping performance in the existing technology, and improving the operational stability and service life of the equipment.

CN224422902UActive Publication Date: 2026-06-30JIANGXI HONGXIN CHEM PACKING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI HONGXIN CHEM PACKING CO LTD
Filing Date
2025-07-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing metal corrugated packing is complex to install, requires high precision, is prone to loosening, has poor shock absorption performance, uneven gas-liquid distribution, and low mass transfer efficiency, making it difficult to meet the needs of high-efficiency production.

Method used

The design incorporates a support plate, corrugated plate, damping strips, mounting brackets, and connecting rods. It utilizes a sinusoidal corrugated plate and staggered gas-liquid through-holes, combined with ball bearings and threaded rods for rapid positioning and compensation of installation errors, increasing the gas-liquid contact area. Rubber damping and elastic support structures are also included to absorb vibrations.

Benefits of technology

It improves installation efficiency, enhances mass and heat transfer efficiency, extends service life, reduces the requirements for installation accuracy, adapts to equipment vibration and temperature changes, and ensures stable operation of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224422902U_ABST
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Abstract

This utility model discloses a metal corrugated packing material that is easy to assemble, including a support plate. Several corrugated plates are fixedly mounted on the top of the support plate, and several gas-liquid through holes are formed on the surface of the support plate. A shock-absorbing strip is engaged at the bottom of the support plate, and mounting brackets are engaged on both sides of the support plate. Connecting rods are fixedly mounted on both sides of the support plate and engage with the mounting brackets. Several fixed columns are fixedly mounted at the bottom of the mounting brackets, and a connecting bracket is movably mounted on the outer side of the support plate. The connecting rods can be directly inserted into the mounting holes of the mounting brackets for quick positioning. The connecting brackets are threadedly connected to the threaded rods and the connecting holes of the support plate via ball bearings. The installation process requires no complex calibration, and even if there are certain installation errors, they can be compensated for by the toughness of the connecting brackets and the elasticity of the support springs, significantly improving installation efficiency and reducing reliance on the skill level of installation workers. It is suitable for rapid installation and maintenance in various industrial scenarios.
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Description

Technical Field

[0001] This utility model relates to the field of metal corrugated packing technology, and in particular to a metal corrugated packing that is easy to assemble. Background Technology

[0002] Metal corrugated packing is widely used in gas-liquid mass and heat transfer processes in equipment such as towers and heat exchangers in industries such as chemical, petroleum, and environmental protection. However, existing metal corrugated packing has many problems. For example, the installation process is complicated, and bolts are used extensively for fixing, which not only results in low installation efficiency but also requires extremely high installation accuracy. Even slight deviations can affect the performance of the packing. At the same time, the vibration damping performance is poor, and vibrations during equipment operation can easily cause the packing to loosen and deform, shortening its service life. Uneven gas-liquid distribution and limited mass transfer efficiency make it difficult to meet the needs of high-efficiency production.

[0003] Therefore, we propose a metal corrugated packing material that is easy to assemble. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a metal corrugated packing material that is easy to assemble.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A metal corrugated packing material that is easy to assemble includes a support plate, a plurality of corrugated plates fixedly disposed at the top of the support plate, a plurality of gas-liquid passage holes formed on the surface of the support plate, a shock-absorbing strip engaged at the bottom of the support plate, mounting brackets engaged at both sides of the support plate, connecting rods fixedly disposed at both sides of the support plate and engaged with the mounting brackets, a plurality of fixed columns fixedly disposed at the bottom of the mounting brackets, and a connecting bracket movably disposed on the outer side of the support plate.

[0007] As a further embodiment of this utility model: the corrugated plates are parallel to each other, the corrugated plates have a sinusoidal waveform, and the gas-liquid passages are arranged alternately among the corrugated plates.

[0008] As a further embodiment of this utility model: the inner side of the shock-absorbing strip is a wavy rubber strip, the top end of the rubber strip is attached to the bottom end of the support plate, and connecting pieces are fixedly provided on both sides of the rubber strip, with connecting rods sleeved on the connecting pieces.

[0009] As a further improvement of this utility model: the mounting bracket is L-shaped in side view and is parallel to each other. The long end surface of the mounting bracket is provided with a plurality of mounting holes, which are engaged with the connecting rod.

[0010] As a further improvement of this utility model: the support plate has connecting holes on both sides of its surface, and the connecting holes are threadedly connected to the connecting bracket.

[0011] As a further improvement of this utility model: the connecting bracket is C-shaped in side view and has a certain degree of toughness; a support spring is fixedly provided on the inner side of the connecting support, and the two ends of the support spring abut against the two ends of the inner side of the connecting support.

[0012] As a further embodiment of this utility model: the outer two ends of the connecting bracket are provided with concave movable grooves, the bottom of the inner side of the movable groove is fitted with a ball bearing, the two ends of the connecting support are provided with through grooves, the through grooves are parallel to the ball bearings, and a threaded rod is fixedly provided on one side of the ball bearing, the threaded rod is threadedly connected to the connecting hole.

[0013] Compared with the prior art, this utility model provides a metal corrugated packing that is easy to assemble, and has the following beneficial effects:

[0014] 1. In this invention, the connecting rods on both sides of the support plate can be directly inserted into the mounting holes of the mounting bracket for quick positioning. The connecting bracket is threadedly connected to the threaded rod and the connecting hole of the support plate via ball bearings. No complex calibration is required during installation, and even if there are some installation errors, they can be compensated for by the toughness of the connecting bracket and the elasticity of the support spring. This design significantly improves installation efficiency while reducing reliance on the skill level of installation workers, making it suitable for rapid installation and maintenance in various industrial scenarios.

[0015] 2. In this utility model, the corrugated plates with sinusoidal waveforms and parallel arrangement, combined with the staggered gas-liquid through holes on the support plate, effectively increase the gas-liquid contact area, promote gas-liquid turbulence, realize a cross-flow to counter-flow composite mass transfer path, and significantly improve mass and heat transfer efficiency. The wavy rubber shock-absorbing strips that engage at the bottom of the support plate can effectively absorb the vibration generated during equipment operation, reduce component wear, and extend the service life of the packing. The support springs on the inner side of the connecting bracket can adapt to thermal expansion and contraction caused by temperature changes, reduce structural stress, and ensure stable operation of the device under complex working conditions.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a metal corrugated packing material that is easy to assemble, as proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of a support plate structure for a metal corrugated packing material that is easy to assemble, as proposed in this utility model.

[0019] Figure 3 A three-dimensional structural diagram of a connecting bracket for a metal corrugated packing material that is easy to assemble, as proposed in this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of a shock-absorbing strip for easy assembly of a metal corrugated filler proposed in this utility model.

[0021] In the diagram: 1. Support plate; 2. Corrugated plate; 3. Gas-liquid passage; 4. Shock-absorbing strip; 5. Mounting bracket; 6. Connecting rod; 7. Fixed column; 8. Connecting bracket; 9. Rubber strip; 10. Connecting piece; 11. Mounting hole; 12. Connecting hole; 13. Support spring; 14. Movable groove; 15. Ball bearing; 16. Threaded rod; 17. Through groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example: A metal corrugated packing material that is easy to assemble, such as Figures 1-4 As shown, the support plate includes a support plate 1, with several corrugated plates 2 fixedly installed at the top of the support plate 1. Several gas-liquid through holes 3 are opened on the surface of the support plate 1. A shock-absorbing strip 4 is engaged at the bottom of the support plate 1. Mounting brackets 5 are engaged on both sides of the support plate 1. Connecting rods 6 are fixedly installed on both sides of the support plate 1 and are engaged with the mounting brackets 5. Several fixed columns 7 are fixedly installed at the bottom of the mounting brackets 5. Connecting brackets 8 are movably installed on the outer side of the support plate 1. The corrugated plates 2 are parallel to each other and have a sinusoidal waveform. The gas-liquid through holes 3 are arranged alternately among the corrugated plates 2.

[0025] like Figures 1-4As shown, the inner side of the damping strip 4 is a wavy rubber strip 9. The top of the rubber strip 9 is attached to the bottom of the support plate 1. Connecting pieces 10 are fixed on both sides of the rubber strip 9. Connecting rods 6 are sleeved on the connecting pieces 10. The mounting bracket 5 is L-shaped in side view and is parallel to each other. Several mounting holes 11 are opened on the long end surface of the mounting bracket 5. The mounting holes 11 are engaged with the connecting rods 6. Connecting holes 12 are opened on both sides of the surface of the support plate 1. The connecting holes 12 are threaded to the connecting bracket 8. The corrugated plate 2 with sinusoidal waveform and parallel arrangement, together with the gas-liquid through holes 3 arranged alternately on the support plate 1, effectively increases the gas-liquid contact area, promotes gas-liquid turbulence, realizes the "cross-flow-counterflow" composite mass transfer path, and significantly improves the mass transfer and heat transfer efficiency.

[0026] like Figures 1-3 As shown, the connecting bracket 8 is C-shaped in side view and has a certain degree of toughness. A support spring 13 is fixedly installed on the inner side of the connecting support, and the two ends of the support spring 13 abut against the two ends of the inner side of the connecting support. The outer two ends of the connecting bracket 8 have concave movable grooves 14. A ball bearing 15 is engaged at the bottom of the inner side of the movable groove 14. The two ends of the connecting support have through grooves 17, which are parallel to the ball bearing 15. A threaded rod 16 is fixedly installed on one side of the ball bearing 15. The threaded rod 16 is threadedly connected to the connecting hole 12. The connecting rods 6 on both sides of the support plate 1 can be directly inserted into the mounting holes 11 of the mounting bracket 5 to quickly complete the positioning. The connecting bracket 8 is threadedly connected to the ball bearing 15, the threaded rod 16, and the connecting hole 12 of the support plate 1. The installation process does not require complicated calibration. Even if there is a certain installation error, it can be compensated by the toughness of the connecting bracket 8 and the elasticity of the support spring 13.

[0027] Working Principle: The gas-liquid two-phase fluid enters the channel formed by the corrugated plate 2 through the gas-liquid through-holes 3 on the support plate 1. Because the corrugated plate 2 has a sinusoidal waveform and the gas-liquid through-holes 3 are staggered, the gas and liquid continuously change their flow direction and velocity during flow, forming strong turbulence, increasing the gas-liquid contact area and contact time, thereby achieving a highly efficient mass and heat transfer process. When the vibration generated by the equipment operation is transmitted to the support plate 1, the corrugated rubber strips 9 on the inner side of the damping strips 4 absorb the vibration energy through their own elastic deformation, reducing the impact of vibration on the packing. When the equipment expands or contracts due to temperature changes or undergoes displacement during operation, the toughness of the connecting bracket 8 and the elasticity of the support spring 13 provide buffering, and the ball bearing 15 allows the connecting bracket 8 to be adjusted at a certain angle, ensuring the stability of the connections between components and maintaining the normal operation of the device.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A metal corrugated packing material that is easy to assemble, comprising a support plate (1), characterized in that: The top of the support plate (1) is fixedly provided with several corrugated plates (2), the surface of the support plate (1) is provided with several gas-liquid through holes (3), the bottom end of the support plate (1) is fitted with a shock-absorbing strip (4), the two sides of the support plate (1) are fitted with mounting brackets (5), the two sides of the support plate (1) are fixedly provided with connecting rods (6), the connecting rods (6) are fitted with the mounting brackets (5), the bottom end of the mounting brackets (5) is fixedly provided with several fixed columns (7), and the outer side of the support plate (1) is movably provided with connecting brackets (8).

2. The easily assembled metal corrugated packing according to claim 1, characterized in that: The corrugated plates (2) are parallel to each other, and the corrugated plates (2) have a sinusoidal waveform. The gas-liquid through holes (3) are arranged alternately among the corrugated plates (2).

3. The easily assembled metal corrugated packing according to claim 1, characterized in that: The inner side of the shock-absorbing strip (4) is a wavy rubber strip (9). The top of the rubber strip (9) is attached to the bottom of the support plate (1). Connecting pieces (10) are fixedly provided on both sides of the rubber strip (9). Connecting rods (6) are sleeved on the connecting pieces (10).

4. The easily assembled metal corrugated packing according to claim 3, characterized in that: The mounting bracket (5) is L-shaped when viewed from the side and is parallel to each other. The long end surface of the mounting bracket (5) is provided with a plurality of mounting holes (11), which are engaged with the connecting rod (6).

5. The easily assembled metal corrugated packing according to claim 4, characterized in that: The support plate (1) has connection holes (12) on both sides of its surface, and the connection holes (12) are threadedly connected to the connecting bracket (8).

6. The easily assembled metal corrugated packing according to claim 5, characterized in that: The connecting bracket (8) is C-shaped when viewed from the side and has a certain degree of toughness. A support spring (13) is fixedly installed on the inner side of the connecting support, and the two ends of the support spring (13) abut against the two ends of the inner side of the connecting support.

7. The easily assembled metal corrugated packing according to claim 6, characterized in that: The outer two ends of the connecting bracket (8) are provided with recessed movable grooves (14), and a ball bearing (15) is engaged at the bottom of the inner side of the movable groove (14). The two ends of the connecting support are provided with through grooves (17), which are parallel to the ball bearing (15). A threaded rod (16) is fixedly provided on one side of the ball bearing (15), and the threaded rod (16) is threadedly connected to the connecting hole (12).