Cooling tower top fan energy-saving system

By introducing a removal and fixing mechanism into the fan system on the top of the cooling tower, the maintenance inconvenience caused by fan welding is solved, rapid disassembly and installation is achieved, and maintenance efficiency is improved.

CN223243363UActive Publication Date: 2025-08-19SUZHOU HANFENG TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421600003.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-08-19
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

In the prior art, the installation method of cooling tower fans is welding, which leads to inconvenience in maintenance and disassembly, and increases the workload and time of the staff.

Method used

The removal mechanism and fixing mechanism are adopted, including the first threaded rod, slider, limit rod, motor, etc., to realize the rapid disassembly and installation of the fan and avoid welding.

Benefits of technology

The disassembly and installation process of the fan is simplified, the workload and time of the staff is reduced, and maintenance efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223243363U_ABST
    Figure CN223243363U_ABST
Patent Text Reader

Abstract

The cooling tower top fan energy-saving system is composed of a fan, a tower body, a water collector, a water distribution pipe and an anti-corrosion steel frame, the fan comprises a cooling tower body, a dismounting mechanism and a fixing mechanism, a fan body is installed in the cooling tower body, the dismounting mechanism is installed in the cooling tower body, and the dismounting mechanism comprises a first threaded rod. A bearing is installed between the first threaded rod and the cooling tower body, a pair of sliding blocks is arranged in the cooling tower body, and the first threaded rod penetrates through the sliding blocks on one side. According to the cooling tower top fan energy-saving system, due to the arrangement of the corresponding mechanisms, the fan is not installed on the cooling tower in a welding mode, when the fan needs to be checked and maintained after being used for a long time, the fan can be rapidly dismantled, maintenance and checking are convenient, and therefore dismantling is convenient and fast; the fan is simple to mount, so that the workload of workers is reduced, and the dismounting time is short.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fan energy-saving systems, and in particular relates to a fan energy-saving system on the top of a cooling tower. Background Art

[0002] A cooling tower is a device used to cool water. It discharges heat from industrial or air-conditioning systems into the atmosphere through evaporative and convective heat dissipation. Cooling towers play an important role in industrial cooling, air-conditioning systems, power generation and other fields.

[0003] At present, when a cooling tower is installed, a fan is installed on the top to dissipate heat. In the prior art, the fan is usually installed by directly welding it to the cooling tower. When the fan is used for a long time, it needs to be regularly inspected and maintained by the staff. Therefore, when the fan is inspected and maintained, the staff needs to disassemble it, which brings more inconvenience. At the same time, the installation of the fan is more complicated, which increases the workload of the staff and takes a long time to disassemble.

[0004] Therefore, in response to the above technical problems, it is necessary to provide an energy-saving system for the fan at the top of the cooling tower.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The purpose of the utility model is to provide an energy-saving system for the fan at the top of the cooling tower, which can solve the problem in the prior art that the fan is usually directly welded to the cooling tower, and the fan needs to be regularly inspected and maintained by the staff when it is used for a long time. Therefore, the staff needs to disassemble the fan when inspecting and maintaining it, which brings more inconvenience. At the same time, the installation of the fan is relatively complicated, which increases the workload of the staff and makes the disassembly time longer.

[0007] In order to achieve the above-mentioned purpose, a specific embodiment of the present invention provides a cooling tower top fan energy-saving system, which is composed of a fan, a tower body, a water collector, a water distribution pipe, and an anti-corrosion steel frame, wherein the fan includes: a fan body, a removal mechanism, and a fixing mechanism;

[0008] A cooling tower body is provided outside the fan body;

[0009] A dismantling mechanism is installed in the cooling tower body, and the dismantling mechanism includes a first threaded rod, a bearing is installed between the first threaded rod and the cooling tower body, a pair of sliders are provided in the cooling tower body, the first threaded rod passes through one side of the slider, the slider matches the first threaded rod, a fixed bin is fixedly installed on the fan body, the slider matches the fixed bin, a limit rod is fixedly installed in the cooling tower body, the limit rod passes through the other side of the slider, a first motor is installed at the lower end of the first threaded rod, and bolts are installed between the fixed bin and the slider;

[0010] A fixing mechanism is installed on the cooling tower body.

[0011] In one or more embodiments of the present invention, threaded holes matching the bolts are drilled on the slider and the fixed bin, which has the advantage of fixing the fixed bin and the slider, thereby making the fan body more stable and easy to dismantle.

[0012] In one or more embodiments of the present invention, a pair of connecting plates are installed in the cooling tower body, and the first motor and the limit rod are fixedly installed on the connecting plates, which play a supporting role. The support of the connecting plates facilitates the installation of the first threaded rod and the limit rod.

[0013] In one or more embodiments of the present invention, the fixing mechanism includes a pair of fixing plates, which match the fan body and have the function of fixing the fan body. At the same time, the fan body can be easily removed by moving the fixing plates.

[0014] In one or more embodiments of the present invention, a slide groove matching the fixed plate is carved on the cooling tower body, and a moving block is fixedly installed on the fixed plate to have a moving function, thereby facilitating the fixed plate to achieve the benefit of moving in the opposite direction.

[0015] In one or more embodiments of the present invention, a limiting groove matching the moving block is bored on the cooling tower body, and a rack is fixedly mounted on the moving block, which has the advantage of moving according to the movement of the moving block, thereby making the moving block more stable when moving.

[0016] In one or more embodiments of the present invention, the rack is arranged to pass through the moving block, and a second threaded rod is installed on the cooling tower body. The direction of the thread on the second threaded rod is cut in the opposite direction, which has the advantage of rotation. The rotation of the second threaded rod is conducive to driving a pair of moving blocks to move in the opposite direction.

[0017] In one or more embodiments of the present invention, the moving block is matched with the second threaded rod, and a pair of gears are provided on the cooling tower body, which has the advantage of rolling according to the movement of the rack, thereby making the fixed plate more stable during movement.

[0018] In one or more embodiments of the present invention, a pair of rotating rods are provided on the cooling tower body, and the gears are mounted on the rotating rods, which provide support. The installation of the rotating rods facilitates the installation of the gears.

[0019] A second motor is installed at one end of the second threaded rod, and the model is Y180M-2. It has the advantage of rotation, which is convenient for converting electrical energy into mechanical energy, thereby facilitating the rotation of the second threaded rod.

[0020] In one or more embodiments of the present invention, two pairs of support frames are fixedly installed on the cooling tower body, and a pair of rotating rods are connected to the support frames to play a supporting role. The support of the support frames facilitates the stable installation of the rotating rods.

[0021] Compared with the prior art, the energy-saving system of the fan on the top of the cooling tower of the utility model is equipped with a corresponding mechanism, so that the fan is not installed on the cooling tower by welding. When the fan needs to be inspected and maintained after a long period of use, the fan can be quickly dismantled, thereby facilitating maintenance and inspection, making disassembly more convenient and fan installation simpler, thereby reducing the workload of the staff and shortening the disassembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some of the embodiments described in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive efforts.

[0023] Figure 1 This is a front cross-sectional view of an embodiment of the present invention;

[0024] Figure 2 It is a top view of an embodiment of the present utility model;

[0025] Figure 3 for Figure 1 Schematic diagram of the structure at A in the middle;

[0026] Figure 4 It is a three-dimensional diagram of an embodiment of the present utility model;

[0027] Figure 5This is a system framework diagram in one embodiment of the present invention.

[0028] Description of main reference numerals:

[0029] 1-Cooling tower body, 101-Fan body, 2-Dismantling mechanism, 201-First threaded rod, 202-Slider, 203-Fixed compartment, 204-Limiting rod, 205-First motor, 206-Bolt, 207-Connecting plate, 3-Fixed mechanism, 301-Fixed plate, 302-Moving block, 303-Rack, 304-Second threaded rod, 305-Gear, 306-Rotating rod, 307-Second motor, 308-Support frame. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0031] like Figures 1 to 5 As shown, the cooling tower top fan energy-saving system in one embodiment of the present invention is composed of a fan, a tower body, a water collector, a water distribution pipe, and an anti-corrosion steel frame, wherein the fan includes: a fan body 101, a dismantling mechanism 2, and a fixing mechanism 3.

[0032] Wherein, a cooling tower body 1 is provided outside the fan body 101 .

[0033] like Figures 1 to 5 As shown, a dismantling mechanism 2 is installed in the cooling tower body 1. The dismantling mechanism 2 includes a first threaded rod 201. A bearing is installed between the first threaded rod 201 and the cooling tower body 1, which has the advantage of rotation and facilitates the movement of the slider 202.

[0034] In addition, a pair of sliders 202 are provided in the cooling tower body 1, and the first threaded rod 201 passes through the slider 202 on one side. The slider 202 matches the first threaded rod 201 and plays the role of rising or falling according to the movement of the slider 202, thereby driving the movement of the fan body 101.

[0035] In addition, a fixed bin 203 is fixedly installed on the fan body 101, and the slider 202 matches the fixed bin 203 and is fixedly installed with the fan body 101, so as to facilitate alignment with the slider 202 and use the bolt 206 to fix the fan body 101.

[0036] In addition, a limiting rod 204 is fixedly installed in the cooling tower body 1, which plays a limiting role, so that the slider 202 drives the fan body 101 to convert into linear motion through the limiting action of the limiting rod 204 according to the rotation of the first threaded rod 201.

[0037] In other words, the limit rod 204 is set through the slider 202 on the other side, and the first motor 205 is installed at the lower end of the first threaded rod 201. The model is Y180M-2, which has the advantage of rotation and is convenient for converting electrical energy into mechanical energy, thereby facilitating the rotation of the first threaded rod 201.

[0038] Secondly, bolts 206 are installed between the fixed chamber 203 and the slider 202, which has the benefit of connecting the slider 202 and the fixed chamber 203, thereby making the fan body 101 more firmly installed.

[0039] like Figures 1 to 5 As shown, threaded holes matching the bolts 206 are drilled on the slider 202 and the fixed compartment 203, which has the benefit of fixing the fixed compartment 203 and the slider 202, thereby making the fan body 101 more stable and easy to dismantle.

[0040] like Figures 1 to 5 As shown, a pair of connecting plates 207 are installed in the cooling tower body 1, and the first motor 205 and the limiting rod 204 are fixedly installed on the connecting plates 207, which play a supporting role. The support of the connecting plates 207 facilitates the installation of the first threaded rod 201 and the limiting rod 204.

[0041] like Figures 2 to 5 As shown, a fixing mechanism 3 is installed on the cooling tower body 1, and the fixing mechanism 3 includes a pair of fixing plates 301. The fixing plates 301 match the fan body 101 and have the function of fixing the fan body 101. At the same time, the fan body 101 can be easily dismantled by moving the fixing plates 301.

[0042] like Figures 2 to 5 As shown, a sliding groove matching the fixed plate 301 is carved on the cooling tower body 1, and a moving block 302 is fixedly installed on the fixed plate 301, which has the function of moving, thereby driving the fixed plate 301 to achieve the benefit of moving in the opposite direction.

[0043] like Figures 2 to 5 As shown, a limiting groove matching the moving block 302 is carved on the cooling tower body 1, and a rack 303 is fixedly installed on the moving block 302, which has the advantage of moving according to the movement of the moving block 302, thereby making the moving block 302 more stable when moving.

[0044] like Figures 2 to 5As shown, the rack 303 is set through the moving block 302, and a second threaded rod 304 is installed on the cooling tower body 1. The direction of the thread on the second threaded rod 304 is cut in the opposite direction, which has the advantage of rotation. The rotation of the second threaded rod 304 is conducive to driving a pair of moving blocks 302 to achieve the effect of moving in the opposite direction.

[0045] like Figures 1 to 5 As shown, the moving block 302 matches the second threaded rod 304, and a pair of gears 305 are provided on the cooling tower body 1, which have the advantage of rolling according to the movement of the rack 303, thereby making the fixed plate 301 more stable during movement.

[0046] like Figures 1 to 5 As shown, a pair of rotating rods 306 are provided on the cooling tower body 1, and the gear 305 is installed on the rotating rods 306, which provides support. The installation of the rotating rods 306 facilitates the installation of the gear 305.

[0047] Secondly, a second motor 307 is installed at one end of the second threaded rod 304. The model is Y180M-2, which has the advantage of rotation and is convenient for converting electrical energy into mechanical energy, thereby driving the rotation of the second threaded rod 304.

[0048] like Figures 1 to 5 As shown, two pairs of support frames 308 are fixedly installed on the cooling tower body 1, and a pair of rotating rods 306 are connected to the support frames 308 to play a supporting role. The support of the support frames 308 facilitates the stable installation of the rotating rods 306.

[0049] In specific use, when the fan body 101 is dismantled, the first motor 205 is first used to drive the first threaded rod 201 to rotate, so that the slider 202 will rise according to the rotation of the first threaded rod 201, and the slider 202 will drive the fan body 101 to rise. When the fan body 101 rises, the second motor 307 needs to be started to drive the rotation of the second threaded rod 304, so that the second threaded rod 304 will drive a pair of moving blocks 302 to move to both sides. Since the fixed plate 301 is fixedly connected to the moving block 302, the moving block 302 is fixed when it moves. The plate 301 will move to both sides, and in order to make the movement of the fixed plate 301 more stable, the moving block 302 will drive the rack 303 when it moves, so that the movement of the rack 303 will drive the gear 305 to roll on the rotating rod 306, so that the fixed plate 301 will slide on the slide groove, and the fixed plate 301 will retract into the cooling tower body 1. When the slider 202 drives the fan body 101 to rise to the position of the slide groove, the bolt 206 can be rotated down, so that the fan body 101 can be removed from the cooling tower body 1, and there is no need to install it by welding.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0051] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. The fan energy-saving system at the top of the cooling tower consists of a fan, a tower body, a water collector, a water distribution pipe, and an anti-corrosion steel frame. It is characterized by the fan include: A fan body, wherein a cooling tower body is provided outside the fan body; A dismantling mechanism is installed in the cooling tower body, the dismantling mechanism includes a first threaded rod, a bearing is installed between the first threaded rod and the cooling tower body, a pair of sliders are provided in the cooling tower body, the first threaded rod passes through one side of the slider, the slider matches the first threaded rod, a fixed bin is fixedly installed on the fan body, the slider matches the fixed bin, a limit rod is fixedly installed in the cooling tower body, the limit rod passes through the other side of the slider, a first motor is installed at the lower end of the first threaded rod, and bolts are installed between the fixed bin and the slider; The fixing mechanism is installed on the cooling tower body.

2. The cooling tower top fan energy-saving system according to claim 1, characterized in that: The sliding block and the fixing bin are both provided with threaded holes matching the bolts.

3. The cooling tower top fan energy-saving system according to claim 2, characterized in that: A pair of connecting plates are installed in the cooling tower body, and the first motor and the limiting rod are fixedly installed on the connecting plates.

4. The cooling tower top fan energy-saving system according to claim 1, characterized in that: The fixing mechanism includes a pair of fixing plates, and the fixing plates are matched with the fan body.

5. The cooling tower top fan energy-saving system according to claim 4, characterized in that: A sliding groove matching the fixed plate is carved on the cooling tower body, and a moving block is fixedly installed on the fixed plate.

6. The cooling tower top fan energy-saving system according to claim 5, characterized in that: A limiting groove matching the moving block is bored on the cooling tower body, and a rack is fixedly mounted on the moving block.

7. The cooling tower top fan energy-saving system according to claim 6, characterized in that: The rack is arranged to pass through the moving block, and a second threaded rod is installed on the cooling tower body.

8. The cooling tower top fan energy-saving system according to claim 7, characterized in that: The moving block matches the second threaded rod, and a pair of gears is provided on the cooling tower body.

9. The cooling tower top fan energy-saving system according to claim 8, characterized in that: A pair of rotating rods are provided on the cooling tower body, the gears are mounted on the rotating rods, and a second motor is mounted on one end of the second threaded rod.

10. The cooling tower top fan energy-saving system according to claim 9, characterized in that: Two pairs of support frames are fixedly installed on the cooling tower body, and a pair of rotating rods are both connected to the support frames.