Water-saving cooling tower

By using defogging components and circulation devices in the cooling tower, the problem of waste of water resources during operation of the cooling tower is solved, and efficient use of water sources and cooling efficiency are achieved.

CN222560700UActive Publication Date: 2025-03-04NINGXIA LIZHI WEAR-RESISTANT MASCH MFG CO LTD
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Patent Information

Application Number
CN202420515376.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-03-04
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The existing cooling towers generate a large amount of water vapor during operation, which directly discharges into the air, resulting in waste of water resources and increases cooling costs.

Method used

A water-saving cooling tower is designed, using defog removal components and circulation devices to collect water mist through condensation, reduce the discharge of humid and heat mist, and circulate cooling water through water pumps and filtration systems to reduce the demand for fresh water.

Benefits of technology

It effectively reduces the waste of water resources, improves water source utilization, reduces cooling costs, and reduces slippery and icing around the cooling tower, reducing safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a water-saving cooling tower, and relates to the technical field of cooling towers. The water-saving cooling tower comprises a cooling tower body, filler and a base, the left side of the cooling tower body is communicated with a water guide pipe, one end of the right side of the water guide pipe penetrates into an inner cavity of the cooling tower body and is communicated with a water distributor, and a fan is arranged at the end of the inner cavity of the cooling tower body. When wet mist passes through the demisting plate, water mist in the mist can be condensed on the wave sheet, and when condensed water drops become large, the condensed water drops can drop into the tower from the wave sheet to be collected, so that the wet and hot mist discharged from the air outlet can be reduced, the conditions that the periphery of the cooling tower is wet, slippery and frozen are reduced, and potential safety hazards are reduced; after hot water is filtered and cooled by the filler, the cooled hot water flows into the base and then drives the water pump to pump the cooling water into the spraying shell, so that the hot water sprayed by the water distributor is cooled, the cooling efficiency is improved, and the use amount of water is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a water-saving cooling tower. Background Art

[0002] Cooling towers use evaporative cooling technology to remove a large amount of heat from circulating water. Generally, cooling towers are divided into open cooling towers and closed cooling towers. Compared with open cooling towers, the industrial medium of closed cooling towers flows in the coil, avoiding the industrial medium from being polluted by spray cooling water and air, thereby keeping the industrial medium clean. However, like open cooling towers, the evaporation loss of spray cooling water in closed cooling towers is huge and cannot be ignored.

[0003] In the prior art (application number 201921474433.5, patent name is a Chinese invention patent application for a cooling tower), the utility model relates to the technical field of cooling devices, and relates to a cooling tower, which includes a tower body, the upper end of the tower body is provided with a water inlet pipe, and the lower end is provided with a water outlet pipe; a cooling pipe is provided in the tower body; a guide plate is provided in the tower body, and the guide plate is conical; a first water leakage hole is provided on the guide plate. The guide plate provided in the utility model can disperse the sewage entering the tower body and improve the cooling effect:

[0004] Since cooling towers generate a large amount of water vapor when working and there is an air outlet at the top of the cooling tower, most of the cooling towers currently discharge water vapor directly into the air, resulting in a waste of water resources. The loss and replenishment of this water is also an important reason for the increase in cooling costs.

[0005] Therefore, the device can condense and collect water mist to improve water resource utilization, and at the same time can recycle cooling water to minimize the demand for fresh water, maximize the reuse of cooling water, and reduce water resource loss. Utility Model Content

[0006] The utility model aims to provide a water-saving cooling tower, which can circulate cooling water, reduce the demand for fresh water, reuse cooling water to the maximum extent, and reduce water source loss.

[0007] The utility model provides a water-saving cooling tower, comprising: a cooling tower body, fillers and a base, the left side of the cooling tower body is connected with a water guide pipe, one end of the right side of the water guide pipe penetrates into the inner cavity of the cooling tower body and is connected with a water distributor, a fan is arranged at the end of the inner cavity of the cooling tower body, a defogger assembly is arranged at the rear side of the cooling tower body, and a circulation device is arranged on the right side of the bottom of the cooling tower body.

[0008] In a specific embodiment, an opening is provided between the cooling tower body and the base, and an air inlet window is provided below the cooling tower body between the top of the base.

[0009] In a specific embodiment, the circulation device includes a water pump, the left side of the water pump is connected to a first water inlet pipe, the top of the first water inlet pipe is connected to a filter shell, the top of the filter shell is connected to a second water inlet pipe, and the top of the second water inlet pipe is connected to the base.

[0010] In a specific embodiment, the right side of the water pump is connected to a third water inlet pipe, and one end of the third water inlet pipe away from the water pump penetrates into the inner cavity of the cooling tower body and is connected to a spray shell.

[0011] In a specific embodiment, the inner cavity of the filter shell is movably connected to the filter box, and both sides of the filter shell are fixedly connected to reinforcement plates.

[0012] In a specific embodiment, the demisting assembly comprises a positioning shell, the inner cavity of the positioning shell is movably connected with a demisting plate, and the inner cavity of the demisting plate is provided with a corrugated sheet.

[0013] In a specific embodiment, both sides of the rear side of the defogger plate are fixedly connected with fixing plates, and the front sides of the two fixing plates are fixedly connected with first clamping plates.

[0014] In a specific embodiment, both sides of the positioning shell are fixedly connected to fixed shells, the inner cavities of the two fixed shells are provided with spring groups, the opposite sides of the two spring groups are fixedly connected to second clamping plates, and the opposite sides of the two second clamping plates are fixedly connected to pull rods.

[0015] In a specific embodiment, a reinforcing plate is fixedly connected to the rear side of the fixing shell, and a side of the reinforcing plate close to the positioning shell is fixedly connected to the positioning shell.

[0016] In a specific embodiment, a limiting ring is sleeved on the surface of the pull rod, and a side of the limiting ring close to the fixing shell is fixedly connected to the fixing shell.

[0017] The beneficial effects of the present application are as follows: when wet mist passes through the demister plate, the water mist in the mist will condense on the wave plate, and when the condensed water droplets become larger, they will drip from the wave plate into the tower for collection, thereby reducing the wet and hot mist discharged from the air outlet, reducing the wet and slippery icing around the cooling tower, and reducing safety hazards;

[0018] When the hot water is filtered and cooled through the filler, the cooled hot water flows into the base and then drives the water pump to pump the cooling water into the spray shell, thereby cooling the hot water sprayed by the water distributor, thereby improving the cooling efficiency and reducing water usage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0021] Figure 2 It is a three-dimensional schematic diagram of the rear structure of an embodiment of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the top view structure of an embodiment of the utility model;

[0023] Figure 4 It is a three-dimensional schematic diagram of the cross-sectional structure of the cooling tower body of an embodiment of the utility model;

[0024] Figure 5 This is a three-dimensional schematic diagram of the filter housing pull-out structure of an embodiment of the utility model;

[0025] Figure 6 A three-dimensional schematic diagram of the structure of a demisting plate according to an embodiment of the utility model;

[0026] Figure 7 It is a three-dimensional schematic diagram of the structure of the defogger assembly of an embodiment of the utility model.

[0027] Icons: 1. Cooling tower body; 2. Filling; 3. Base; 4. Water guide pipe; 5. Water distributor; 6. Fan; 7. Demisting assembly; 701. Positioning shell; 702. Demisting plate; 703. Corrugated plate; 704. Fixed plate; 705. First clamping plate; 8. Circulation device; 801. Water pump; 802. First water inlet pipe; 803. Filter shell; 804. Second water inlet pipe; 805. Third water inlet pipe; 806. Spray shell; 807. Filter box; 808. Reinforcement plate; 9. Fixed shell; 91. Spring group; 92. Second clamping plate; 93. Pull rod; 94. Reinforcement plate; 95. Limiting ring; 11. Air inlet window. DETAILED DESCRIPTION

[0028] Since cooling towers generate a large amount of water vapor when working, and an air outlet is provided at the top of the cooling tower, most of the current cooling towers directly discharge water vapor into the air, resulting in a waste of water resources. The loss and replenishment of this part of water is also an important reason for the increase in cooling costs. For this reason, the present device can condense and collect water mist to improve the utilization rate of water sources, and at the same time can recycle cooling water to minimize the demand for fresh water, and maximize the reuse of cooling water to reduce water source losses. Therefore, the inventor has provided a water-saving cooling tower after research, which can recycle cooling water to reduce the demand for fresh water, and maximize the reuse of cooling water to reduce water source losses, thereby solving the above-mentioned defects.

[0029] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0030] Please refer to Figures 1 to 7 The utility model embodiment provides a water-saving cooling tower, including a cooling tower body 1, a filler 2 and a base 3, an opening is provided between the cooling tower body 1 and the base 3, and an air inlet window 11 is provided between the bottom of the cooling tower body 1 and the top of the base 3;

[0031] The left side of the cooling tower body 1 is connected with a water pipe 4, one end of the right side of the water pipe 4 penetrates into the inner cavity of the cooling tower body 1 and is connected with a water distributor 5, and a fan 6 is provided at the end of the inner cavity of the cooling tower body 1;

[0032] Please refer to Figure 2 , Figure 3 , Figure 6 and Figure 7 A defogger assembly 7 is provided at the rear side of the cooling tower body 1, and the defogger assembly 7 includes a positioning shell 701, the front side of the positioning shell 701 is fixedly connected to the cooling tower body 1, the inner cavity of the positioning shell 701 is movably connected with a defogger plate 702, the inner cavity of the defogger plate 702 is provided with a corrugated sheet 703, both sides of the rear side of the defogger plate 702 are fixedly connected with a fixing plate 704, and the front sides of the two fixing plates 704 are fixedly connected with a first clamping plate 705;

[0033] Specifically, when wet mist passes through the demister plate 702, the water mist in the mist will condense on the wave plate 703. When the condensed water droplets become larger, they will drip from the wave plate 703 into the tower for collection, thereby reducing the wet and hot mist discharged from the air outlet, reducing the wet and slippery ice around the cooling tower, and reducing safety hazards;

[0034] Both sides of the positioning shell 701 are fixedly connected to the fixing shell 9, and the rear side of the fixing shell 9 is fixedly connected to the reinforcing plate 94, and the side of the reinforcing plate 94 close to the positioning shell 701 is fixedly connected to the positioning shell 701;

[0035] The fixed connection between the reinforcing plate 94 and the positioning shell 701 can improve the connection strength between the positioning shell 701 and the fixing shell 9, thereby improving the stability of the positioning shell 701.

[0036] Please refer to Figure 6 and Figure 7 The inner cavities of the two fixed shells 9 are both provided with spring groups 91, and the opposite sides of the two spring groups 91 are both fixedly connected to the inner wall of the fixed shell 9, and the opposite sides of the two spring groups 91 are both fixedly connected to the second clamping plates 92, and the opposite sides of the two second clamping plates 92 are both fixedly connected to the pull rods 93;

[0037] A limiting ring 95 is sleeved on the surface of the pull rod 93. The side of the limiting ring 95 close to the fixed shell 9 is fixedly connected to the fixed shell 9. The opposite sides of the two pull rods 93 penetrate to the outside of the fixed shell 9.

[0038] The fixed connection between the limiting ring 95 and the fixed shell 9 can limit the movement of the pull rod 93, thereby improving the stability of the pull rod 93 when moving;

[0039] Specifically, when the user needs to pull out the defogger plate 702 for maintenance, the user first pulls the pull rod 93 to drive the second clamping plate 92 to move and squeeze the spring assembly 91. At this time, the second clamping plate 92 is separated from the surface of the first clamping plate 705, and then the defogger plate 702 can be pulled out to clean the wave plate 703.

[0040] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A circulation device 8 is provided on the right side of the bottom of the cooling tower body 1, and the circulation device 8 includes a water pump 801. The left side of the water pump 801 is connected to a first water inlet pipe 802, and the top of the first water inlet pipe 802 is connected to a filter shell 803, and the top of the filter shell 803 is connected to a second water inlet pipe 804, and the top of the second water inlet pipe 804 is connected to the base 3;

[0041] The right side of the water pump 801 is connected with a third water inlet pipe 805, and one end of the third water inlet pipe 805 away from the water pump 801 penetrates into the inner cavity of the cooling tower body 1 and is connected with a spray shell 806;

[0042] The inner cavity of the filter housing 803 is movably connected to a filter box 807, and both sides of the filter housing 803 are fixedly connected to a reinforcement plate 808, and the top of the reinforcement plate 808 is fixedly connected to the cooling tower body 1;

[0043] The fixed connection between the reinforcement plate 808 and the cooling tower body 1 plays a role in reinforcing the filter shell 803;

[0044] Specifically, when the user needs to circulate the cooling water in the base 3, the cooling water in the inner cavity of the base 3 is pumped to the inner cavity of the second water inlet pipe 804 by driving the water pump 801, and the impurities in the water are filtered out by the filter shell 803. Then the cooling water is discharged to the inner cavity of the third water inlet pipe 805 through the first water inlet pipe 802, and finally discharged to the top of the water distributor 5 through the spray shell 806, thereby cooling the hot water and improving the cooling efficiency.

[0045] In summary, the hot water is pumped to the inner cavity of the water distributor 5 through the water guide pipe 4, and at this time, the hot water is cooled by the filler 2 and flows into the base 3, and then the cooling water in the inner cavity of the base 3 is pumped to the inner cavity of the second water inlet pipe 804 by driving the water pump 801, and the impurities in the water are filtered through the filter shell 803, and then the cooling water is discharged to the inner cavity of the third water inlet pipe 805 through the first water inlet pipe 802, and finally discharged to the top of the water distributor 5 through the spray shell 806, so as to cool the sprayed hot water and improve the cooling efficiency. When water mist is generated, it is pumped to the air outlet through the fan 6. At this time, when the wet mist is removed from the When the defogger plate 702 is in operation, the water mist in the mist will condense on the wave plate 703. When the condensed water droplets become larger, they will drip from the wave plate 703 into the tower for collection, thereby reducing the hot and humid mist discharged from the air outlet, reducing the slippery and icy conditions around the cooling tower, and reducing safety hazards. When the user needs to pull out the defogger plate 702 for maintenance, first pull the pull rod 93 to drive the second clamping plate 92 to move and squeeze the spring group 91. At this time, the second clamping plate 92 is detached from the surface of the first clamping plate 705, and then the defogger plate 702 can be pulled out to clean the wave plate 703.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A water-saving cooling tower, comprising a cooling tower body (1), a filler (2) and a base (3), wherein the left side of the cooling tower body (1) is connected to a water pipe (4), one end of the right side of the water pipe (4) penetrates into the inner cavity of the cooling tower body (1) and is connected to a water distributor (5), and a fan (6) is provided at the end of the inner cavity of the cooling tower body (1), characterized in that: A demisting assembly (7) is arranged on the rear side of the cooling tower body (1), and a circulation device (8) is arranged on the right side of the bottom of the cooling tower body (1).

2. The water-saving cooling tower according to claim 1, characterized in that: An opening is provided between the cooling tower body (1) and the base (3), and an air inlet window (11) is provided between the bottom of the cooling tower body (1) and the top of the base (3).

3. The water-saving cooling tower according to claim 1, characterized in that: The circulation device (8) comprises a water pump (801), the left side of the water pump (801) is connected to a first water inlet pipe (802), the top of the first water inlet pipe (802) is connected to a filter shell (803), the top of the filter shell (803) is connected to a second water inlet pipe (804), and the top of the second water inlet pipe (804) is connected to the base (3).

4. The water-saving cooling tower according to claim 3, characterized in that: The right side of the water pump (801) is connected to a third water inlet pipe (805), and one end of the third water inlet pipe (805) away from the water pump (801) penetrates into the inner cavity of the cooling tower body (1) and is connected to a spray shell (806).

5. The water-saving cooling tower according to claim 3, characterized in that: The inner cavity of the filter shell (803) is movably connected to a filter box (807), and both sides of the filter shell (803) are fixedly connected to reinforcement plates (808).

6. The water-saving cooling tower according to claim 1, characterized in that: The demisting assembly (7) comprises a positioning shell (701), the inner cavity of the positioning shell (701) is movably connected to a demisting plate (702), and the inner cavity of the demisting plate (702) is provided with a corrugated sheet (703).

7. The water-saving cooling tower according to claim 6, characterized in that: Both sides of the rear side of the demisting plate (702) are fixedly connected to fixing plates (704), and the front sides of the two fixing plates (704) are fixedly connected to first clamping plates (705).

8. The water-saving cooling tower according to claim 6, characterized in that: Both sides of the positioning shell (701) are fixedly connected to fixed shells (9), the inner cavities of the two fixed shells (9) are provided with spring groups (91), the opposite sides of the two spring groups (91) are fixedly connected to second clamping plates (92), and the opposite sides of the two second clamping plates (92) are fixedly connected to pull rods (93).

9. The water-saving cooling tower according to claim 8, characterized in that: A reinforcing plate (94) is fixedly connected to the rear side of the fixing shell (9), and a side of the reinforcing plate (94) close to the positioning shell (701) is fixedly connected to the positioning shell (701).

10. The water-saving cooling tower according to claim 8, characterized in that: A limiting ring (95) is sleeved on the surface of the pull rod (93), and the limiting ring (95) is fixedly connected to the fixing shell (9) on a side close to the fixing shell (9).

Citation Information

Patent Citations

  • Cooling tower

    CN210512716U