Cooling tower rime fog eliminating fan net

By installing equidistant mesh panels, rubber rings, and positioning blocks in the cooling tower's white mist elimination fan mesh, the problem of dust and impurities entering the cooling tower is solved, resulting in easier replacement and improved white mist elimination efficiency.

CN223814997UActive Publication Date: 2026-01-20SHANGHAI OUXIANG AUTOMATION TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520459872.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-20
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing cooling tower anti-white fog fan screen is usually located at the top of the air outlet duct. Dust or impurities can easily enter the cooling tower, affecting operation and making replacement and maintenance inconvenient.

Method used

A cooling tower anti-white fog fan mesh was designed, which includes a support unit and a fan mesh unit. The mesh is arranged at equal intervals on the mounting frame, and the sealing performance is improved by combining rubber rings and positioning blocks. A guide block is set on the inner side of the mesh to accelerate air circulation.

Benefits of technology

It reduces the chance of dust or impurities entering the cooling tower, simplifies the fan screen replacement process, improves replacement efficiency, and speeds up the elimination of white mist.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223814997U_ABST
    Figure CN223814997U_ABST
Patent Text Reader

Abstract

The utility model discloses a rime fog eliminating fan net of a cooling tower, and relates to the field of cooling towers. The rime fog eliminating fan net of the cooling tower comprises a supporting unit and a fan net unit, the fan net unit is arranged on the supporting unit, the fan net unit comprises a base, a mounting frame, a plurality of net pieces and a flow guide block, the mounting frame is fixedly connected to the base, a cover plate is arranged at the top of the mounting frame, and the net pieces are circumferentially arranged on the mounting frame at equal intervals; according to the rime fog eliminating fan net for the cooling tower, the meshes are circumferentially and equidistantly arranged on the side face of the mounting frame, attachments of internal components of the cooling tower are reduced, the rubber rings and the positioning blocks are arranged on the base, the flow guide blocks are arranged in the mounting frame, and therefore the rime fog eliminating fan net for the cooling tower can be used for eliminating rime fog. The rime fog eliminating fan net is simple and convenient to mount and dismount, the replacement efficiency is improved, and the flow guide block is in a circumferential arc shape and is used for accelerating air circulation so as to accelerate the rime fog eliminating efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, specifically to a cooling tower anti-white fog fan mesh. Background Technology

[0002] Cooling tower defogging fan nets are devices specifically designed for cooling towers to eliminate the white fog generated by them.

[0003] Cooling tower defogging fan mesh typically consists of multiple coils of heating wires with gradually increasing diameters, connected radially by overlapping rods. The heating wires are wrapped from the inside out with a heating wire layer, an insulating and thermally conductive layer, and a stainless steel layer. When powered on, electrical energy is directly converted into heat energy, heating the outlet air and thus eliminating the white fog.

[0004] Most existing cooling towers have their anti-fog fan screens installed at the top of the air outlet duct, facing vertically upwards. This allows dust or impurities above the cooling tower to easily enter the tower through the fan screen and adhere to the internal components, affecting the tower's operation and the elimination of fog. Furthermore, over time, impurities and dust accumulate on the fan screen, further hindering airflow through the air outlet duct. Therefore, regular disassembly and replacement are necessary. However, the installation and disassembly of some existing cooling tower anti-fog fan screens are quite cumbersome, making replacement and maintenance inconvenient. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cooling tower anti-fog fan mesh, which solves the problems of most cooling tower anti-fog fan meshes being located at the top of the air outlet duct and facing vertically upwards. This allows dust or impurities above the cooling tower to easily enter the cooling tower through the fan mesh and adhere to the internal components, affecting the operation of the cooling tower and the elimination of white fog. Additionally, the installation and removal of some cooling tower anti-fog fan meshes are cumbersome, making replacement and maintenance of the fan mesh inconvenient.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A cooling tower anti-white fog fan mesh includes a support unit and a fan mesh unit, wherein the fan mesh unit is disposed on the support unit, and the fan mesh unit includes:

[0007] Base;

[0008] The mounting bracket is fixedly connected to the base, and the top of the mounting bracket is provided with a cover plate to prevent external impurities from falling into the cooling tower.

[0009] Multiple mesh panels are provided, and the multiple mesh panels are circumferentially equidistantly arranged on the mounting frame, which are used to eliminate white fog;

[0010] The guide block is circular arc-shaped, is arranged on the inner side of the mesh, and is used for accelerating air circulation to accelerate the efficiency of eliminating white mist.

[0011] Preferably, the support unit comprises:

[0012] The air pipe;

[0013] The mounting seat is fixedly connected to the top of the air pipe and is used for mounting the base.

[0014] Preferably, the mounting seat is provided with an annular groove and a slot, and the slot is arranged on both sides of the annular groove.

[0015] Preferably, the bottom of the base is provided with a rubber ring and a positioning block, and the positioning block is arranged on both sides of the rubber ring.

[0016] Preferably, the rubber ring is inserted into the annular groove, and the rubber ring is used for increasing the sealing performance of the fan mesh connection.

[0017] Preferably, the positioning block is inserted into the slot, and the positioning block is fixedly connected to the slot by a bolt.

[0018] Preferably, the inner side of the support unit and the fan mesh unit is provided with a fan unit.

[0019] The utility model discloses a cooling tower eliminates white mist fan mesh, and it has the beneficial effects as follows:

[0020] The cooling tower eliminates white mist fan mesh, by setting the mesh equidistantly on the side of the mounting frame, reduces the opportunity of dust or impurities entering the cooling tower, reduces the generation of the adhering matter of the internal component of the cooling tower, and further guarantees the normal operation of the cooling tower, and by setting the rubber ring and the positioning block on the base and setting the guide block in the mounting frame, the mounting and dismounting process of the white mist eliminating fan mesh is relatively simple, the replacement efficiency of the white mist eliminating fan mesh is improved, the resistance of the white mist eliminating fan mesh to the air flow is reduced, and the guide block is circular arc-shaped, which is used for accelerating air circulation to accelerate the efficiency of eliminating white mist. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a support unit structure schematic view of the utility model.

[0024] Figure 3 It is a fan net unit structure schematic view of the utility model.

[0025] Figure 4 It is a fan net unit plane schematic view of the utility model.

[0026] In the drawing: 1, support unit;11, air pipe;12, mounting seat;121, annular groove;122, slot;2, fan net unit;21, base;211, rubber ring;212, positioning block;22, mounting frame;23, mesh;24, flow guide block;3, fan unit. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the technical scheme in the utility model embodiment is clearly and completely described, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.

[0028] The cooling tower white smoke elimination fan net provided by the embodiment of the application solves the problems that most cooling tower white smoke elimination fan nets are generally arranged at the top of air pipe 11 and are vertically upward, so that dust or impurities above the cooling tower easily enter the cooling tower through the fan net, easily adhere to the internal components of the cooling tower, affect the operation of the cooling tower and the white smoke elimination, and the installation and removal of part of the cooling tower white smoke elimination fan net is relatively cumbersome, so that the replacement and maintenance of the fan net are relatively inconvenient. The mesh 23 is circumferentially equidistantly arranged on the side surface of the mounting frame 22, so that the opportunity of dust or impurities entering the cooling tower is reduced, the generation of adherents of the internal components of the cooling tower is reduced, and the normal operation of the cooling tower is ensured.

[0029] And the rubber ring 211 and the positioning block 212 are arranged on the base 21, and the flow guide block 24 is arranged in the mounting frame 22, so that the installation and removal process of the white smoke elimination fan net is relatively simple, the replacement efficiency of the white smoke elimination fan net is improved, the resistance of the white smoke elimination fan net to air flow is reduced, and the flow guide block 24 is in the shape of a circumferential arc, which is used to accelerate air circulation and improve the efficiency of eliminating white smoke.

[0030] The utility model embodiment discloses a cooling tower white smoke elimination fan net.

[0031] Embodiment one

[0032] According to the accompanying Figures 1-4As shown, including support unit 1 and fan net unit 2, fan net unit 2 is provided on support unit 1, fan net unit 2 comprises:

[0033] Base 21;

[0034] Mounting frame 22, mounting frame 22 is fixedly connected to base 21, and the top of mounting frame 22 is provided with a cover plate for preventing foreign matter from falling into the cooling tower;

[0035] Mesh 23, the mesh 23 is provided as a plurality of, and a plurality of mesh 23 is circumferentially equidistantly arranged on the mounting frame 22, which is used to eliminate white mist;

[0036] Flow guide block 24, flow guide block 24 is circumferential arc shape, which is arranged on the inner side of mesh 23, which is used to accelerate air circulation, to accelerate the efficiency of eliminating white mist.

[0037] Further, support unit 1 comprises:

[0038] Air pipe 11;

[0039] Mounting seat 12, mounting seat 12 is fixedly connected to the top of air pipe 11, which is used for the installation of base 21.

[0040] Further, mounting seat 12 is provided with annular groove 121 and slot 122, and slot 122 is located on both sides of annular groove 121.

[0041] Further, the bottom of base 21 is provided with rubber ring 211 and positioning block 212, and positioning block 212 is arranged on both sides of rubber ring 211.

[0042] Further, the rubber ring 211 is inserted into the annular groove 121, which is used to increase the sealing of the fan net connection.

[0043] Further, the positioning block 212 is inserted into the slot 122, and the positioning block 212 is fixedly connected in the slot 122 by bolts. By arranging the mesh 23 circumferentially equidistantly on the side of the mounting frame 22, the chance of dust or impurities entering the cooling tower is reduced, the generation of attachments of the internal components of the cooling tower is reduced, the normal operation of the cooling tower is ensured, and the installation and removal process of the white mist fan net is relatively simple by arranging the rubber ring 211 and the positioning block 212 on the base 21 and arranging the flow guide block 24 in the mounting frame 22, the replacement efficiency of the white mist fan net is improved, the resistance of the white mist fan net to air flow is reduced, and the flow guide block 24 is circumferential arc shape, which is used to accelerate air circulation, to accelerate the efficiency of eliminating white mist.

[0044] Example two

[0045] According to the drawings Figures 1-4As shown, including support unit 1 and fan net unit 2, fan net unit 2 is arranged on support unit 1, fan net unit 2 includes:

[0046] Base 21;

[0047] Mounting frame 22, mounting frame 22 is fixedly connected on base 21, and the top of mounting frame 22 is provided with a cover plate, which is used for preventing foreign matters from falling into the cooling tower;

[0048] Mesh 23, the mesh 23 is provided as a plurality of, and a plurality of mesh 23 is circumferentially equidistantly arranged on the mounting frame 22, which is used for eliminating white mist;

[0049] Flow guide block 24, flow guide block 24 is circumferential arc shape, which is arranged on the inner side of mesh 23, which is used for accelerating air circulation, to accelerate the efficiency of eliminating white mist.

[0050] Further, the inner side of support unit 1 and fan net unit 2 is provided with fan unit 3.

[0051] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model. The utility model falls within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling tower de-fogging fan screen comprising a support unit (1) and a fan screen unit (2), said fan screen unit (2) being arranged on the support unit (1), characterized in that, The fan net unit (2) comprises: a base (21); a mounting frame (22) fixedly connected to the base (21), and a top of the mounting frame (22) being provided with a cover plate for preventing foreign matters from falling into the cooling tower; a plurality of net sheets (23) circumferentially and equidistantly arranged on the mounting frame (22) for eliminating white mist; a flow guide block (24) in the shape of a circumferential arc arranged on an inner side of the net sheet (23) for accelerating air circulation to accelerate the efficiency of eliminating white mist.

2. A mist eliminating fan screen for cooling towers as claimed in claim 1 wherein, The support unit (1) comprises: an air duct (11); a mounting seat (12) fixedly connected to a top of the air duct (11) for mounting the base (21).

3. A mist elimination fan screen for cooling towers as defined in claim 2, wherein The mounting seat (12) is provided with an annular groove (121) and a slot (122) on two sides of the annular groove (121).

4. A mist elimination fan screen for cooling towers as defined in claim 3, wherein A bottom of the base (21) is provided with a rubber ring (211) and a positioning block (212) arranged on two sides of the rubber ring (211).

5. A mist elimination fan screen for cooling towers as defined in claim 4, wherein The rubber ring (211) is inserted into the annular groove (121) for increasing the sealing property of the fan net connection.

6. A mist elimination fan screen for cooling towers as defined in claim 4 wherein, The positioning block (212) is inserted into the slot (122), and the positioning block (212) is fixedly connected to the slot (122) by a bolt.

7. A mist elimination fan screen for cooling towers as defined in claim 1 wherein, An inner side of the support unit (1) and the fan net unit (2) is provided with a fan unit (3).