Spraying cooling device of air cooler

Abstract

The utility model belongs to the technical field of cooling devices, and relates to an air cooler spraying cooling device which comprises a fixed base plate, a spraying pipeline, an atomizing nozzle and an angle adjusting unit. The angle adjusting unit comprises an adjusting rotating mechanism and an angle adjusting arm; the adjusting rotating mechanism is arranged on the fixed base plate and is rotationally connected with the atomizing nozzle through the angle adjusting arm; and the spraying pipeline is positioned above the fixed base plate and is communicated with the atomizing nozzle. The device is provided with a fixed base plate, a spraying pipeline, an atomizing nozzle and an angle adjusting unit, therefore, during spraying, the atomizing nozzle is driven to rotate through the angle adjusting unit, the angle of the atomizing nozzle is adjusted, and the spraying cooling effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling devices, and relates to a spray cooling device for an air cooler. Background Art

[0002] The cooling performance of an air cooling system is greatly affected by the local ambient air temperature and the change of natural wind. And due to the poor heat-carrying capacity of air, the heat exchange efficiency of the air cooler is low. Especially in the case of less wind and high temperature in summer, based on this, a spray cooling device often needs to be installed on the air cooler. Referring to the patent document with the application number CN201822032615.9, a humidifying and cooling system for a synthetic air cooler is disclosed. The water pressure is increased to 20 - 25 Bar by a desalted water pressure pump, and after being evenly sprayed by the nozzle, the water is turned into misty droplets. The misty spray water adheres to the fins of the air cooler, absorbs heat and is vaporized into water vapor and is drawn away by the fan. The air cooler absorbs heat during the vaporization process of the spray water, thereby reducing the temperature at the outlet of the air cooler and achieving the effect of spray cooling. Although the prior art uses spraying to cool the air cooler, there are still the following defects in actual operation:

[0003] In the existing spray device, the nozzle is often fixedly welded and installed on the spray pipeline, so that the position of the nozzle is fixed and the spraying angle of the spray is also fixed, making it difficult to flexibly adjust the spraying angle according to the actual spraying requirements, resulting in poor spraying effect. Content of the Utility Model

[0004] Aiming at the technical problem that in the existing spray device, the nozzle is often fixedly welded and installed on the spray pipeline, so it is difficult to flexibly adjust the spraying angle according to the actual spraying requirements, resulting in poor spraying effect, the utility model provides a spray cooling device for an air cooler.

[0005] The utility model is provided with a fixed substrate, a spray pipeline, an atomizing nozzle and an angle adjusting unit; thereby while spraying, the atomizing nozzle is driven to rotate by the angle adjusting unit to realize the adjustment of the angle of the atomizing nozzle and improve the spray cooling effect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A spray cooling device for an air cooler, comprising a fixed substrate, a spray pipeline, an atomizing nozzle and an angle adjusting unit;

[0008] The angle adjusting unit includes an adjusting rotation mechanism and an angle adjusting arm;

[0009] The adjusting rotation mechanism is arranged on the fixed substrate, and the adjusting rotation mechanism is rotationally connected with the atomizing nozzle through the angle adjusting arm; the spray pipeline is located above the fixed substrate, and the spray pipeline is communicated with the atomizing nozzle.

[0010] Further defined, the angle adjustment unit further includes an adjustment housing; the adjustment housing is placed on the fixed substrate, the adjustment rotation mechanism is placed inside the adjustment housing, and the angle adjustment arm is placed on the outer wall of the adjustment housing.

[0011] Further defined, the adjustment rotation mechanism includes a worm gear, an operating handle, and a worm; the operating handle is located outside the adjustment housing, the worm and the worm gear are respectively located inside the adjustment housing, the operating handle is connected to the worm, the worm is movably connected to the worm gear, and the worm gear is connected to the angle adjustment arm.

[0012] Further defined, the number of the angle adjustment units and the number of the atomizing nozzles are both multiple, and the multiple angle adjustment units are arranged in one-to-one correspondence with the multiple atomizing nozzles; the multiple angle adjustment units are spaced along the length direction of the fixed substrate; the multiple atomizing nozzles are all communicated with the spray pipeline.

[0013] Further defined, the air cooler spray cooling device further includes a connecting hose provided between the atomizing nozzle and the spray pipeline.

[0014] Further defined, the air cooler spray cooling device further includes a cold desalted water storage tank and a water pump; the water pump is located inside the cold desalted water storage tank, the cold desalted water storage tank is communicated with the spray pipeline through the water pump; the fixed substrate is fixed on the side wall of the cold desalted water storage tank.

[0015] Further defined, the air cooler spray cooling device further includes a hollow temperature adjustment sleeve sleeved outside the cold desalted water storage tank, the hollow temperature adjustment sleeve is located below the fixed substrate, and a cooling cavity is formed between the hollow temperature adjustment sleeve and the cold desalted water storage tank; a liquid inlet reserved pipe and a liquid outlet reserved pipe are respectively arranged on the hollow temperature adjustment sleeve; the liquid inlet reserved pipe is communicated with the liquid outlet reserved pipe after passing through the cooling cavity.

[0016] Further defined, the air cooler spray cooling device further includes a stirring mechanism placed on the cold desalted water storage tank, and one end of the stirring mechanism passes through the top of the cold desalted water storage tank and is located inside the cold desalted water storage tank.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, a fixed substrate, a spray pipeline, an atomizing nozzle, and an angle adjustment unit are provided; the angle adjustment unit includes an adjustment rotation mechanism and an angle adjustment arm; the adjustment rotation mechanism is placed on the fixed substrate, the adjustment rotation mechanism is rotationally connected to the atomizing nozzle through the angle adjustment arm, and the atomizing nozzle is also communicated with the spray pipeline. When spraying water is provided to the atomizing nozzle through the spray pipeline, the adjustment rotation mechanism drives the angle adjustment arm to rotate, so as to realize the adjustment of the angle of the atomizing nozzle, thereby improving the spray cooling effect and meeting the actual spray requirements.

[0019] 2. In this utility model, the adjustment rotation mechanism includes a worm gear, an operating handle, and a worm. The operating handle is located outside the adjustment housing. The worm and the worm gear are respectively located inside the adjustment housing. The operating handle is connected to the worm, the worm is movably connected to the worm gear, and the worm gear is connected to the angle adjustment arm. When in use, on the one hand, rotating the operating handle drives the worm to rotate, and at the same time, the worm drives the worm gear to move, thereby driving the angle adjustment arm connected to the worm gear to perform a flipping motion, so as to realize the flexible flipping adjustment of the atomizing nozzle and the adjustment of the spraying angle; on the other hand, taking advantage of the self-locking property of the worm gear and the worm, it is ensured that the atomizing nozzle with the adjusted use angle is not easily loosened.

[0020] 3. In this utility model, by providing a cold demineralized water storage tank and introducing cold demineralized water into the spraying pipeline, the cold energy of the cold demineralized water can be effectively utilized to improve the spraying effect.

[0021] 4. In this utility model, by sleeving a hollow temperature adjustment sleeve outside the cold demineralized water storage tank, a cooling cavity is formed between the hollow temperature adjustment sleeve and the cold demineralized water storage tank. Cooling water is provided to the cooling cavity through the liquid inlet reserved pipe and the liquid outlet reserved pipe provided on the hollow temperature adjustment sleeve, so as to facilitate regulating the demineralized water in the cold demineralized water storage tank to an appropriate low temperature state through heat exchange. Preferably, the appropriate low temperature state is below 38°C, which not only improves the spraying and cooling effect of the device but also realizes the effective utilization of the demineralized water with a higher temperature in the production system.

[0022] 5. In this utility model, a stirring mechanism is provided on the cold demineralized water storage tank. One end of the stirring mechanism passes through the top of the cold demineralized water storage tank and extends into the cold demineralized water storage tank. The cold demineralized water in the cold demineralized water storage tank is stirred and mixed through the stirring mechanism, improving the quality of the cold demineralized water to be sprayed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a front view structural schematic diagram of this utility model;

[0024] Figure 2 is a rear view structural schematic diagram of the servo motor of this utility model;

[0025] Figure 3 is a side view partial sectional structural schematic diagram of the adjustment housing of this utility model;

[0026] Figure 4 is a rear view partial sectional structural schematic diagram of the atomizing nozzle of this utility model;

[0027] Wherein:

[0028] 1. Liquid discharge reserved pipe; 2. Hollow temperature adjustment sleeve; 3. Water pump; 4. Adjustment housing; 5. Fixed base plate; 6. Angle adjustment arm; 7. Spraying pipeline; 8. Atomizing nozzle; 9. Servo motor; 10. Cold desalted water storage tank; 11. Liquid inlet reserved pipe; 12. Mixing shaft rod; 13. Worm gear; 14. Operating handle; 15. Worm; 16. Flange; 17. Installation clamping column; 18. Connecting hose; 19. Spraying port. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1

[0031] Refer to Figure 1 , the present invention provides an air-cooled heat exchanger spraying and cooling device, including a fixed base plate 5, a spraying pipeline 7, an atomizing nozzle 8 and an angle adjustment unit; the angle adjustment unit includes an adjustment rotation mechanism and an angle adjustment arm 6; the adjustment rotation mechanism is placed on the fixed base plate 5, and the adjustment rotation mechanism is rotationally connected to the atomizing nozzle 8 through the angle adjustment arm 6; the spraying pipeline 7 is located above the fixed base plate 5, and the spraying pipeline 7 is communicated with the atomizing nozzle 8.

[0032] In this embodiment, one end of the spraying pipeline 7 is open and the other end is closed. The open end is communicated with the water to be cooled. The fixed base plate 5 is a rectangular plate. The fixed base plate 5 is located below the spraying pipeline 7, and the length direction of the fixed base plate 5 is arranged in the same direction as the axial direction of the spraying pipeline 7. The adjustment rotation mechanism is fixed on the fixed base plate 5. One end of the angle adjustment arm 6 is connected to the adjustment rotation mechanism, and the other end of the angle adjustment arm 6 is connected with an atomizing nozzle 8. At the same time, the atomizing nozzle 8 is also communicated with the spraying pipeline 7.

[0033] In this embodiment, the angle adjustment unit further includes an adjustment housing 4; the adjustment housing 4 is placed on the fixed base plate 5, the adjustment rotation mechanism is placed in the adjustment housing 4, and the angle adjustment arm 6 is placed on the outer wall of the adjustment housing 4. Through the adjustment housing 4, on the one hand, the installation and fixation of the adjustment rotation mechanism are realized, and on the other hand, the adjustment rotation mechanism is protected. Preferably, the adjustment housing 4 is welded to the fixed base plate 5.

[0034] In this embodiment, the adjustment rotation mechanism can select a common flipping mechanism in the mechanical field, specifically a link flipping mechanism, a gear rack flipping mechanism, a cam lifting flipping mechanism or a worm gear and worm flipping mechanism.

[0035] Refer to Figure 3, preferably, the adjustment rotation mechanism includes a worm gear 13, an operating handle 14 and a worm 15; the operating handle 14 is located outside the adjustment housing 4, the worm 15 and the worm gear 13 are respectively located inside the adjustment housing 4, the operating handle 14 is connected to the worm 15, the worm 15 is movably connected to the worm gear 13, and the worm gear 13 is connected to the angle adjustment arm 6. Specifically, the axial direction of the worm 15 is consistent with the horizontal direction of the fixed base plate 5. One end of the angle adjustment arm 6 passes through the adjustment housing 4 and is connected and fixed to the side wall of the worm gear 13. The other end of the angle adjustment arm 6 extends outside the adjustment housing 4 and is provided with an atomizing nozzle 8. By rotating the operating handle 14, the worm 15 is driven to rotate left and right around the central axis of the worm 15. The worm 15 will drive the worm gear 13 to move synchronously, and then the angle adjustment arm 6 fixed on the worm gear 13 can be driven to turn back and forth around the horizontal direction of the fixed base plate 5. The turning angle is ±60°. Thus, the atomizing nozzle 8 is driven to turn 60° forward along the horizontal direction of the fixed base plate 5 towards the front side of the fixed base plate 5, or turn 60° backward towards the rear side of the fixed base plate 5. By adjusting the turning angle of the atomizing nozzle 8, the spraying angle is adjusted, the spraying area is increased, and the cooling effect is improved; by using the self-locking property of the worm gear 13 and the worm 15, it is also ensured that the atomizing nozzle 8 with the adjusted use angle is not easily loosened. In addition, during use, the operating handle 14 can also be fixed by a binding strap to further improve stability.

[0036] See Figure 4 , in this embodiment, a connecting hose 18 is provided between the atomizing nozzle 8 and the spraying pipeline 7. The material of the connecting hose 18 has a certain elasticity, which not only reduces the vibration and noise of the pipeline during operation, but also enables normal connection between the atomizing nozzle 8 and the spraying pipeline 7 during angle turning, improving the operation stability. During implementation, a spraying port 19 is provided at the top of the atomizing nozzle 8 to spray the spraying water in a mist shape.

[0037] In this embodiment, flange plates 16 are provided on the connecting hose 18, the atomizing nozzle 8 and the spraying pipeline 7, so that the atomizing nozzle 8, the connecting hose 18 and the spraying pipeline 7 form a dismountable installation structure, which is convenient for installation and disassembly.

[0038] In this embodiment, an installation clamping column 17 is welded to the bottom of the atomizing nozzle 8. The installation clamping column 17 is clamped with the angle adjustment arm 6, and screws are evenly arranged between the angle adjustment arm 6 and the installation clamping column 17, which is convenient for disassembly, installation and maintenance between the atomizing nozzle 8 and the angle adjustment arm 6.

[0039] In this embodiment, the number of the angle adjustment units and the number of the atomizing nozzles 8 are both multiple, and the multiple angle adjustment units are arranged in one-to-one correspondence with the multiple atomizing nozzles 8; the multiple angle adjustment units are spaced along the length direction of the fixed base plate 5; the multiple atomizing nozzles 8 are all communicated with the spraying pipeline 7.

[0040] During implementation, the number of atomizing nozzles 8 is two, three or more. Preferably, there are 15 atomizing nozzles 8, and 15 angle adjustment units are provided. The 15 angle adjustment units are all placed on the fixed substrate 5 and are spaced along the length direction of the fixed substrate 5. Accordingly, the 15 atomizing nozzles 8 are also spaced along the length direction of the fixed substrate 5. Each atomizing nozzle 8 is connected to the spray pipeline 7 through a connecting hose 18. For the convenience of connection, corresponding connecting ports are provided on the spray pipeline 7 to achieve the connection between the connecting hose 18 and the spray pipeline 7.

[0041] During implementation, since the angle adjustment of each angle adjustment unit is independently controlled by the operating handle 14, the spacing between the spaced angle adjustment units should satisfy the operating space of the operating handle 14. At the same time, during spraying, initially, the spraying angle of the atomizing nozzle 8 can be adjusted at different positions through the operating handle 14 to prevent the inconvenience caused by frequent angle adjustment during the spraying process.

[0042] During use, place the air cooler spray cooling device under the air cooler to be cooled. The spraying end of the atomizing nozzle 8 faces upward and towards the air cooler. The spray water enters from the open end of the spray pipeline 7, enters the atomizing nozzle 8 through the connecting hose 18 respectively, and sprays the spray water in a mist form onto the air cooler through the spray port 19. At the same time, by adjusting the adjusting rotation mechanism to drive the angle adjustment arm 6 to perform a flipping motion, the flexible flipping adjustment of the atomizing nozzle 8 is realized, and the spraying angle is adjusted, thereby reducing the air temperature around the air cooler. Then, the cooled air and atomized water are blown into the finned tubes of the air cooler by the air cooler fan to be processed for evaporation heat transfer, thereby quickly reducing the surface temperature of the tubes and improving the efficiency of the air cooling equipment, and realizing the spray cooling of the air cooler.

[0043] Embodiment 2

[0044] See Figure 1 , on the basis of Embodiment 1, the air cooler spray cooling device provided in this embodiment further includes a cold demineralized water storage tank 10 and a water pump 3. The water pump 3 is located inside the cold demineralized water storage tank 10, and the cold demineralized water storage tank 10 is connected to the spray pipeline 7 through the water pump 3. The fixed substrate 5 is fixed on the side wall of the cold demineralized water storage tank 10.

[0045] In this embodiment, the spray pipeline 7 is welded to the side wall of the cold demineralized water storage tank 10, the water pump 3 is installed at the inner bottom of the cold demineralized water storage tank 10, and below the spray pipeline 7, the fixed substrate 5 is welded to the side wall of the cold demineralized water storage tank 10; at the same time, in order to improve the connection stability among the cold demineralized water storage tank 10, the spray pipeline 7 and the fixed substrate 5, reinforcement supports are provided both below the spray pipeline 7 and below the fixed substrate 5. The reinforcement supports are arranged in parallel with the cold demineralized water storage tank 10. One end of the reinforcement support is placed on the ground, and the other end is connected and fixed to the end of the spray pipeline 7 away from the cold demineralized water storage tank 10 or the end of the fixed substrate 5 away from the cold demineralized water storage tank 10. Preferably, the reinforcement support is a support column.

[0046] During use, cold demineralized water with a relatively low temperature (below 38°C) can be directly introduced into the cold demineralized water storage tank 10 for storage. When the air cooler needs to be sprayed, the water pump 3 is started, the cold demineralized water is pumped into the spray pipeline 7, and through the connecting hose 18, the sprayed water is ejected through the atomizing nozzle 8 to achieve spray cooling.

[0047] The air cooler spray cooling device provided in this embodiment further includes a hollow temperature control sleeve 2 sleeved outside the cold demineralized water storage tank 10. The hollow temperature control sleeve 2 is located below the fixed substrate 5, and a cooling cavity is formed between the hollow temperature control sleeve 2 and the cold demineralized water storage tank 10; an inlet liquid reserved pipe 11 and an outlet liquid reserved pipe 1 are respectively arranged on the hollow temperature control sleeve 2; the inlet liquid reserved pipe 11 communicates with the outlet liquid reserved pipe 1 after passing through the cooling cavity.

[0048] When the stored demineralized water is affected by the outside and its temperature rises, by introducing cooling water into the inlet liquid reserved pipe 11, heat exchange is carried out on the demineralized water in the cold demineralized water storage tank 10. The temperature of the demineralized water decreases and provides spray water to the spray pipeline 7, and the temperature of the cooling water rises and is discharged from the outlet liquid reserved pipe 1 to achieve circulating cooling, thereby regulating the cold demineralized water storage tank 10 to be in a suitable low temperature state (below 38°C).

[0049] In addition, the air cooler spray cooling device provided in this embodiment is also applicable to hot demineralized water at about 58°C. The hot demineralized water is cooled to form cold demineralized water through the inlet liquid reserved pipe 11, the outlet liquid reserved pipe 1 and the hollow temperature control sleeve 2 to meet the actual spray requirements; at the same time, the reuse of hot demineralized water in the production system is realized.

[0050] In this embodiment, sealing plugs are also threadedly connected to the ends of both the inlet liquid reserved pipe 11 and the outlet liquid reserved pipe 1. When needed, the sealing plugs are unscrewed, the inlet liquid reserved pipe 11 is communicated with the cooling water, and it is convenient for the cooling water to flow out from the outlet liquid reserved pipe 1 after heat exchange.

[0051] To facilitate the regulation of the temperature of the demineralized water stored in the cold demineralized water storage tank 10, a temperature measuring device (such as a thermometer or a temperature sensor) is provided in the cold demineralized water storage tank 10 to monitor the temperature of the demineralized water. When the temperature is higher than 38 °C, manually open the sealing plug, connect the cooling water pipeline, and introduce cooling water into the liquid inlet reserved pipe 11 for cooling.

[0052] Embodiment 3

[0053] See Figure 1 and Figure 2 , the air-cooled heat exchanger spray cooling device further includes a stirring mechanism disposed on the cold demineralized water storage tank 10, and one end of the stirring mechanism passes through the top of the cold demineralized water storage tank 10 and is located inside the cold demineralized water storage tank 10.

[0054] In this embodiment, the stirring mechanism is a commonly used stirring device in the mechanical field, such as an anchor-type stirring device, a propeller-type stirring device, a butterfly-type stirring device, a turbine-type stirring device or a paddle-type stirring device.

[0055] Preferably, the stirring mechanism includes a servo motor 9, a stirring paddle and a mixing shaft rod 12. The servo motor 9 is disposed on the top of the cold demineralized water storage tank 10. The output end of the servo motor 9 is connected to the stirring paddle. The stirring paddle is disposed inside the cold demineralized water storage tank 10. Pairs of mixing shaft rods 12 are provided on the stirring paddle. There are multiple pairs of mixing shaft rods 12, which are spaced apart in the axial direction of the stirring paddle. During use, the mixing shaft rods 12 are located below the liquid level in the demineralized water storage tank 10. During implementation, start the servo motor 9 to drive the stirring paddle to rotate, and then the mixing shaft rods 12 rotate inside the cold demineralized water storage tank 10 to realize the stirring and mixing treatment of the cold demineralized water inside the cold demineralized water storage tank 10, improving the quality of the cold demineralized water to be sprayed; at the same time, when exchanging heat with the cooling water, heat transfer is accelerated by stirring to realize the rapid cooling of the demineralized water.

[0056] The above are only the embodiments of the present invention, and do not limit the protection scope of the present invention. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. An air cooler spray cooling device, characterized in that, It includes a fixed substrate (5), a spray pipeline (7), an atomizing nozzle (8), and an angle adjustment unit; The angle adjustment unit includes an adjustment rotation mechanism and an angle adjustment arm (6); The adjustment rotation mechanism is placed on the fixed substrate (5), and the adjustment rotation mechanism is rotationally connected to the atomizing nozzle (8) through the angle adjustment arm (6); The spray pipeline (7) is located above the fixed substrate (5), and the spray pipeline (7) is communicated with the atomizing nozzle (8).

2. The air cooler spray cooling device according to claim 1, characterized in that, The angle adjustment unit further includes an adjustment housing (4); The adjustment housing (4) is placed on the fixed substrate (5), the adjustment rotation mechanism is placed inside the adjustment housing (4), and the angle adjustment arm (6) is placed on the outer wall of the adjustment housing (4).

3. The air cooler spray cooling device according to claim 2, characterized in that The adjustment rotation mechanism includes a worm gear (13), an operating handle (14), and a worm (15); The operating handle (14) is located outside the adjustment housing (4), the worm (15) and the worm gear (13) are respectively located inside the adjustment housing (4), the operating handle (14) is connected to the worm (15), the worm (15) is movably connected to the worm gear (13), and the worm gear (13) is connected to the angle adjustment arm (6).

4. The air cooler spray cooling device according to claim 1, wherein The number of the angle adjustment units and the number of the atomizing nozzles (8) are both multiple, and the multiple angle adjustment units are arranged in one-to-one correspondence with the multiple atomizing nozzles (8); The multiple angle adjustment units are spaced along the length direction of the fixed substrate (5); The multiple atomizing nozzles (8) are all communicated with the spray pipeline (7).

5. The air cooler spray cooling device according to claim 1, wherein The air cooler spray cooling device further includes a connecting hose (18) arranged between the atomizing nozzle (8) and the spray pipeline (7).

6. The air-cooled heat exchanger spray cooling device according to any one of claims 1-5, characterized in that The air cooler spray cooling device further includes a cold desalted water storage tank (10) and a water pump (3); The water pump (3) is located inside the cold desalted water storage tank (10), and the cold desalted water storage tank (10) is communicated with the spray pipeline (7) through the water pump (3); The fixed substrate (5) is fixed on the side wall of the cold desalted water storage tank (10).

7. The air cooler spray cooling device according to claim 6, characterized in that, The air cooler spray cooling device further includes a hollow temperature adjustment sleeve (2) sleeved outside the cold desalted water storage tank (10), the hollow temperature adjustment sleeve (2) is located below the fixed substrate (5), and a cooling cavity is formed between the hollow temperature adjustment sleeve (2) and the cold desalted water storage tank (10); An inlet liquid reserved pipe (11) and an outlet liquid reserved pipe (1) are respectively arranged on the hollow temperature adjustment sleeve (2); The inlet liquid reserved pipe (11) is communicated with the outlet liquid reserved pipe (1) after passing through the cooling cavity.

8. The air cooler spray cooling device according to claim 6, characterized in that, The air cooler spray cooling device further includes a stirring mechanism placed on the cold desalted water storage tank (10), and one end of the stirring mechanism passes through the top of the cold desalted water storage tank (10) and is located inside the cold desalted water storage tank (10).

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