Curved surface filler
By designing curved fillers and using the alternating settings of arc-shaped peak plates and trough plates, the problem of low reaction efficiency of existing fillers is solved, achieving higher reaction efficiency and convenient installation process.
Patent Information
- Application Number
- CN202411884255.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-03-07
AI Technical Summary
When used, the filler with the existing folded linear corrugated plate structure has a limited material contact area, resulting in low reaction efficiency.
A curved filler is designed, and the main body of the filler plate is composed of alternately arranged arcuate peaks and trough plates, which increases the specific surface area and flux, and can be tilted during installation for easy installation.
By increasing the specific surface area and flux, the reaction efficiency of the surface filler is significantly improved and installation is more convenient, reducing the risk of flow avoidance and reducing wall flow.
Smart Images

Figure CN119565555A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fillers, in particular to the technical field of curved surface fillers. Background Art
[0002] The whole packing is composed of corrugated metal mesh or porous plate, which is assembled in cylindrical whole or divided blocks; its structure is neat and the gaps are evenly distributed, which makes the flow of fluid in the tower smoother and is conducive to the mass transfer and heat transfer process between gas and liquid.
[0003] At present, in the air separation and petrochemical industries, the fillers used are as shown in the patent document CN203227496U, which is a zigzag corrugated plate structure. When this structure is used, the contact area with the material is limited, resulting in low reaction efficiency. Summary of the invention
[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a curved surface filler that can solve the above problems.
[0005] To achieve the above objectives, the present invention proposes a curved surface filler, including a filler plate body, wherein the filler plate body is composed of a plurality of alternately arranged peak plates and trough plates, the peak plates and trough plates are arranged in parallel, and the cross-sections of the peak plates and the trough plates are both arc-shaped.
[0006] Preferably, the filler plate body comprises two mutually parallel first sides and two mutually parallel second sides, and the peak plate and the trough plate are neither parallel to the first sides nor to the second sides.
[0007] Preferably, the first side edge and the second side edge are both arc-shaped wave structures.
[0008] Preferably, corner edges are provided at both ends of the filler plate body, each first side edge is connected to a corner edge, and the corner edge is transitionally connected to the first side edge.
[0009] Preferably, the corner edge is formed by connecting a plurality of right-angle grooves.
[0010] Preferably, a plurality of through holes are provided on the filler plate body.
[0011] Preferably, the surface of the filler plate body is provided with flow-guiding lines.
[0012] Preferably, during installation, the peak plate and the trough plate are arranged obliquely to the tower wall.
[0013] Beneficial effects of the present invention: The present invention sets the cross-section of the filler into an arc shape. Under the condition of the same peak-to-peak distance, the arc surface has a larger specific surface area and flux than ordinary fillers, and the reaction efficiency is greatly improved compared with the reaction efficiency of ordinary fillers; and because the material is increased, the axial support of the filler will be better, and the radial contact surface has an arc-shaped top, which is more convenient to install; under the condition of the same height and the same stamping depth, the contact area between the liquid and the filler is increased, and the risk of flow avoidance is reduced; adding a corner edge to the end face of the filler can reduce wall flow.
[0014] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of embodiment 1 of the present invention; Figure 2 It is a structural schematic diagram of embodiment 2 of the present invention.
[0016] In the figure: 1, filler plate body; 2, peak plate; 3, trough plate; 4, first side edge; 5, second side edge; 6, corner edge; 7, right-angle groove; 8, through hole. DETAILED DESCRIPTION
[0017] Example 1 See also Figure 1 A curved surface packing comprises a packing plate body 1, wherein the packing plate body 1 is composed of a plurality of alternately arranged peak plates 2 and trough plates 3, the peak plates 2 and trough plates 3 are arranged in parallel, and the cross-sections of the peak plates 2 and the trough plates 3 are both arc-shaped; the packing plate body 1 comprises two mutually parallel first sides 4 and two mutually parallel second sides 5, the peak plates 2 and the trough plates 3 are neither parallel to the first side 4 nor to the second side 5; the first side 4 and the second side 5 are both arc-shaped wave structures, a plurality of through holes 8 are opened on the packing plate body 1, and the surface of the packing plate body 1 is provided with guide lines, and when installed, the peak plates 2 and the trough plates 3 are arranged inclined to the tower wall.
[0018] Example 2 See also Figure 2 The two ends of the filler plate body 1 are provided with corner edges 6, each first side edge 4 is connected to a corner edge 6, the corner edge 6 is transitionally connected to the first side edge 4, and the corner edge 6 is connected by a plurality of right-angle grooves 7. The rest is the same as in Example 1.
[0019] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.
Claims
1. A curved surface filler, characterized in that: The packing plate comprises a packing plate body (1), wherein the packing plate body (1) is composed of a plurality of alternately arranged peak plates (2) and trough plates (3), wherein the peak plates (2) and trough plates (3) are arranged in parallel, and the cross sections of the peak plates (2) and the trough plates (3) are both arc-shaped.
2. The curved surface filler according to claim 1, characterized in that: The filler plate body (1) comprises two mutually parallel first side edges (4) and two mutually parallel second side edges (5), and the peak plate (2) and the trough plate (3) are neither parallel to the first side edges (4) nor to the second side edges (5).
3. The curved surface filler according to claim 2, characterized in that: The first side edge (4) and the second side edge (5) are both arc-shaped wave structures.
4. The curved surface filler according to claim 2, characterized in that: Corner edges (6) are provided at both ends of the filler plate body (1), each first side edge (4) is connected to a corner edge (6), and the corner edge (6) is transitionally connected to the first side edge (4).
5. The curved surface filler according to claim 4, characterized in that: The corner edge (6) is formed by connecting a plurality of right-angle grooves (7).
6. The curved surface filler according to claim 1, characterized in that: The filler plate body (1) is provided with a plurality of through holes (8).
7. The curved surface filler according to claim 1, characterized in that: The surface of the filler plate body (1) is provided with flow-guiding patterns.
8. The curved surface filler according to claim 1, characterized in that: During installation, the peak plate (2) and the trough plate (3) are arranged to be inclined relative to the tower wall.
Citation Information
Patent Citations
End-surface-embedded-type plate corrugation structured packing
CN203227496U