Splicing type PVC air inlet net for cooling tower

By using a spliced ​​PVC air inlet mesh and spring-loaded telescopic fasteners, the problems of structural adaptability and installation efficiency of the cooling tower air inlet mesh are solved, achieving flexible splicing and efficient installation.

CN224285625UActive Publication Date: 2026-05-26PINGHU SANJIU PLASTIC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PINGHU SANJIU PLASTIC
Filing Date
2025-05-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing cooling tower air inlet structure is a single piece, which results in fixed size limitations, inconvenient transportation, and low installation efficiency, and cannot flexibly adapt to cooling tower air inlets of different sizes.

Method used

It adopts a spliced ​​PVC air inlet mesh, and the limit is achieved by the binding connection of PVC air inlet mesh and the spring-type telescopic fixing parts. It can adapt to the air inlet of cooling towers of different sizes, is easy to install, and damaged parts can be replaced individually.

Benefits of technology

It enables flexible splicing and efficient installation of PVC air intake nets, reduces transportation space requirements, and improves installation efficiency and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spliced PVC air inlet net for a cooling tower, the PVC air inlet net is embedded at an air inlet of the cooling tower, the PVC air inlet net at least comprises two groups of PVC air inlet net sheets which are connected in sequence, the PVC air inlet net sheets are connected in a bundling manner through extension connecting sections at the end parts of the side edges of the PVC air inlet net sheets in sequence, and the PVC air inlet net sheets are connected with the PVC air inlet net sheets in a bundling manner through the extension connecting sections at the end parts of the side edges of the PVC air inlet net sheets. Mounting side edges are arranged at the end parts of the outer sides of the PVC air inlet meshes on the two sides and are limited through spring type telescopic fixing pieces arranged at the edge of the air inlet of the cooling tower. The PVC air inlet net is small in single group area and convenient to transport, the PVC air inlet nets can be mutually spliced and convenient to replace, and the spring type telescopic fixing pieces are convenient to operate and high in installation efficiency.
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Description

Technical Field

[0001] This utility model belongs to the technical field of air inlet mesh for tower equipment, specifically relating to a PVC air inlet mesh for spliced ​​cooling towers. Background Technology

[0002] Cooling towers are widely used equipment in industrial fields, especially in power generation, air conditioning systems, chemical and petroleum industries, where they are crucial for reducing equipment temperature and maintaining operational efficiency. The function of a cooling tower is to remove heat through water evaporation, thereby lowering the temperature of the water flowing through the system. In the design of a cooling tower, the air inlet grille is an important component; its function is to control the flow of air into the cooling tower and guide the airflow within the tower, effectively improving cooling efficiency.

[0003] Currently, conventional air intake screens use a one-piece structure and are fixed by knobs on both sides of the cooling tower air inlet. This means that conventional fixed-size air intake screens can only be used for cooling tower air inlets of the same size. In addition, the air intake screen has a large laying area, which is inconvenient for transportation. If one part is damaged, the entire screen needs to be replaced. During the installation process, the knobs need to be completely removed before the air intake screen can be installed and disassembled, resulting in low installation efficiency. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a PVC air inlet mesh for modular cooling towers.

[0005] The specific technical solution is as follows:

[0006] A PVC air inlet mesh for a modular cooling tower is embedded in the air inlet of the cooling tower. The PVC air inlet mesh includes at least two sets of PVC air inlet mesh sheets connected in sequence. The PVC air inlet mesh sheets are connected by a binding method through the extension connecting sections at the side ends of the PVC air inlet mesh sheets. The outer ends of the PVC air inlet mesh sheets on both sides are provided with installation sides. The installation sides are limited by spring-type telescopic fixing members provided at the edge of the air inlet of the cooling tower.

[0007] Furthermore, the spring-type telescopic fastener includes a mounting frame, a connecting spring, and a telescopic component. The telescopic component is inserted into the mounting frame and connected by the connecting spring. The mounting frame is fixed at the edge of the cooling tower air inlet.

[0008] Furthermore, the PVC air inlet mesh has a uniformly arranged diamond structure, with the top and bottom edges of the mesh being arc-shaped.

[0009] Furthermore, the extension connecting section passes through the mesh on the adjacent PVC air inlet mesh to achieve a bundled connection between adjacent PVC air inlet meshes.

[0010] Furthermore, the width of the mounting side is 8-10mm.

[0011] The beneficial effects of this utility model are as follows:

[0012] 1) The PVC air inlet mesh of this utility model has a small single unit area, which is convenient for transportation. The PVC air inlet meshes can be spliced ​​together for easy replacement.

[0013] 2) The spring-type telescopic fixing component of this utility model is easy to operate and has high installation efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first structure of the PVC air inlet mesh at the edge;

[0015] Figure 2 This is a schematic diagram of the second structure of the PVC air inlet mesh at the edge;

[0016] Figure 3 This is a schematic diagram of the first structure of the PVC air inlet mesh in the middle;

[0017] Figure 4 This is a schematic diagram of the second structure of the PVC air inlet mesh in the middle;

[0018] Figure 5 A schematic diagram of a spring-type telescopic fastener;

[0019] Figure 6 This is a schematic diagram of the structure of this utility model.

[0020] In the diagram: 1. PVC air inlet mesh; 11. Extension connecting section; 12. Installation side; 2. Spring-type telescopic fastener; 21. Installation frame; 22. Connecting spring; 23. Telescopic component. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0022] like Figure 6 As shown, a PVC air inlet mesh for a modular cooling tower is embedded at the air inlet of the cooling tower. The PVC air inlet mesh includes at least two sets of PVC air inlet mesh sheets 1 connected in sequence. The figure shows three sets of PVC air inlet mesh sheets 1 connected in sequence. The PVC air inlet mesh sheets 1 are sequentially connected by extension connecting sections 11 at the side ends of the PVC air inlet mesh sheets 1. The outer ends of the PVC air inlet mesh sheets 1 on both sides are provided with mounting sides 12. The mounting sides 12 are limited by multiple spring-type telescopic fixing members 2 provided at the edge of the air inlet of the cooling tower. Figure 5As shown, the spring-type telescopic fixing component 2 includes a mounting frame 21, a connecting spring 22, and a telescopic component 23. The telescopic component 23 is inserted into the mounting frame 21 and connected by the connecting spring 22. The width of the telescopic component 23 is slightly smaller than the internal width of the mounting frame 21, and the thickness of the telescopic component 23 is slightly smaller than the internal height of the mounting frame 21. The mounting frame 21 is fixed at the edge of the air inlet of the cooling tower, with the opening facing the PVC air inlet mesh. By pressing the telescopic component 23, the telescopic component 23 can be limited and disassembled on the mounting side 12. The PVC air inlet mesh 1 has a uniformly arranged diamond structure with arc-shaped upper and lower ends. The width of the mounting side 12 is 8-10mm.

[0023] Example 1

[0024] The PVC air inlet mesh includes two sets of PVC air inlet mesh panels 1 connected in sequence. The edge set of PVC air inlet mesh panels 1 uses the following... Figure 1 The structure shown is used in another group, which employs the following method: Figure 2 The structure shown is as follows: Figure 2 The extended connecting section 11 of the PVC air inlet mesh 1 shown passes through as... Figure 1 The mesh on the PVC air inlet mesh 1 shown enables a bundled connection between adjacent PVC air inlet mesh 1.

[0025] Example 2

[0026] The PVC air inlet mesh includes three sets of PVC air inlet mesh panels 1 connected in sequence. When the PVC air inlet mesh panels 1 at the edges are all made of the following materials... Figure 1 In the structure shown, one side is the mounting side 12, and the other side does not have an extension connecting section 11. In this case, the PVC air inlet mesh 1 in the middle adopts the following... Figure 4 The structure shown is as follows: Figure 4 The extended connecting section 11 of the PVC air inlet mesh 1 shown passes through the mesh on the edge of the PVC air inlet mesh 1 to achieve a bundled connection between adjacent PVC air inlet mesh 1.

[0027] Example 3

[0028] The PVC air inlet mesh includes three sets of PVC air inlet mesh panels 1 connected in sequence. When the PVC air inlet mesh panel 1 at the edge is used as follows: Figure 1 The structure shown is used in another group, which employs the following method: Figure 2 The structure shown has a central PVC air inlet mesh 1 made of... Figure 3 The structure shown includes a PVC air inlet mesh 1 with an extended connecting section 11 at its edge, and... Figure 3 The PVC air inlet mesh 1 shown does not have the extension connecting section 11 on one side. The PVC air inlet mesh 1 without the extension connecting section 11 on the side is connected to the side of the PVC air inlet mesh 1 as shown. Figure 3 The PVC air inlet mesh 1 shown has an extension connecting section 11 connected on one side.

[0029] Example 4

[0030] The PVC air inlet mesh includes four sets of PVC air inlet mesh panels 1 connected in sequence. When the PVC air inlet mesh panels 1 at the edges are all made of... Figure 1 In the structure shown, the central PVC air inlet mesh 1 group adopts the following... Figure 3 The structure shown is used in another group, which employs the following method: Figure 4 The structure shown, or the central PVC air inlet mesh 1, all adopt the following... Figure 4 In the structure shown, adjacent air inlet mesh panels 1 are connected by an extension connecting section 11.

Claims

1. A spliced PVC air inlet screen for cooling towers, characterized in that, The PVC air inlet mesh is embedded in the air inlet of the cooling tower. The PVC air inlet mesh includes at least two sets of PVC air inlet mesh sheets (1) connected in sequence. The PVC air inlet mesh sheets (1) are connected in sequence by the extension connecting section (11) at the side end of the PVC air inlet mesh sheet (1). The outer ends of the PVC air inlet mesh sheets (1) on both sides are provided with installation side (12). The installation side (12) is limited by the spring-type telescopic fixing member (2) provided on the edge of the air inlet of the cooling tower.

2. A spliced PVC air inlet screen for cooling towers as claimed in claim 1, wherein, The spring-type telescopic fixing component (2) includes a mounting frame (21), a connecting spring (22) and a telescopic component (23). The telescopic component (23) is inserted into the mounting frame (21) and connected by the connecting spring (22). The mounting frame (21) is fixed at the edge of the air inlet of the cooling tower.

3. A spliced PVC air inlet screen for cooling towers as claimed in claim 1, wherein, The PVC air inlet mesh (1) has a uniformly arranged diamond structure with arc-shaped upper and lower ends.

4. A spliced PVC air inlet screen for cooling towers as claimed in claim 3, wherein, The extension connecting section (11) passes through the mesh on the adjacent PVC air inlet mesh (1) to achieve a bundled connection between the adjacent PVC air inlet mesh (1).

5. The PVC air inlet mesh for a modular cooling tower as described in claim 1, characterized in that, The width of the mounting side (12) is 8-10mm.