CN219161096U

CN219161096U - Water spraying device of cooling tower

Info

Publication number: CN219161096U
Application number: CN202223263715.5U
Authority: CN
Inventors: 冯涛; 冯雷; 冯义龙; 耿晨
Original assignee: Hebei Hunter Cable Material Co ltd
Current assignee: Hebei Hunter Cable Material Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-09
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a water spraying device of a cooling tower, which comprises a cooling tower, a bottom plate and a water spraying device, wherein the cooling tower is arranged at the top end of the bottom plate; still include rotating device, condensing equipment and filter equipment, rotating device includes the mounting panel, the protective housing, low-speed motor, driving gear and driven gear, condensing equipment is including collecting cover, the gas-supply pipe, the condensing equipment, the condenser pipe, filter equipment includes the rose box, a filter layer, the second filter layer, circulating pump and circulating pipe, rotating device installs in the inside of cooling tower, the output of bottom plate is installed on rotating device, condensing equipment installs on water jet equipment's top, filter equipment installs on the left portion top of bottom plate. The utility model can improve the utilization rate of water resources and the uniformity of spraying.

Description

Water spraying device of cooling tower

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a water spraying device of a cooling tower.

Background

The cooling tower is a device which uses water as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation heat-dissipating device which utilizes the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like of heat taken away by evaporation heat generated in industry or refrigeration air conditioner to reduce water temperature by utilizing the heat exchange after water is in flowing contact with air to generate steam, so as to ensure the normal operation of a system. Common spray cooling towers include a tower body, an air inlet on the tower body, an air outlet, a fan, a liquid inlet, a liquid outlet, and a water spray device within the tower body.

A spray cooling tower proposed in the prior art publication No. CN201318877 is characterized in that an axial flow fan is arranged at the top of a cooling tower body, a water spraying device is arranged at the lower end of the axial flow fan, a fine wire damping filler made of metal or plastic is filled in the middle of the cooling tower body, an air circulation shutter is arranged on the tower wall at the lower half of the cooling tower body, a water collecting tank is arranged at the bottom of the cooling tower body, and a water outlet and a hot water return port are arranged on the water collecting tank. The axial fan is installed on the tower upper portion, starts the fan, and the air flows in from the lower part, and water drenches from the top, and the low pressure in the cooling tower body makes water vaporization cooling rapidly, returns air conditioning system, cools down the system, and the vapor gasification back is discharged into the atmosphere and is caused the water waste, and is not even comprehensive enough that sprays simultaneously, has influenced the spraying effect of device, has reduced the practicality of device.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a water spraying device of a cooling tower so as to improve the utilization rate of water resources and the uniformity of spraying and further improve the practicability.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.

The water spraying device of the cooling tower comprises a cooling tower, a bottom plate and a water spraying device, wherein the cooling tower is arranged at the top end of the bottom plate; the cooling tower comprises a cooling tower body, a bottom plate, a water spraying device, a condensing device, a filtering device and a rotating device, wherein the rotating device is arranged in the cooling tower body; the output end of the bottom plate is driven to rotate through the rotating device, so that spraying is more comprehensive, the spraying effect is improved, the condensing device condenses gasified vapor, water resource waste is reduced, water falling to the bottom of the cooling tower after spraying is filtered by the filtering device for recycling, and practicability is improved.

Preferably, the water spraying device comprises a water tank, a water suction pump, a water delivery pipe, a regulating valve, a hollow pipe, a longitudinal pipe, three transverse pipes and a plurality of spray heads, wherein the water tank is arranged at the top end of the right part of the bottom plate; the spray heads are respectively arranged at the two ends of the longitudinal pipe and the junction of the transverse pipe and the longitudinal pipes at the two sides, so that liquid can be effectively dispersed, liquid sprayed by the adjacent spray heads is prevented from interfering with each other, the uniformity of water spraying is improved, the water yield is convenient to adjust through the regulating valve, the cooling effect is favorably adjusted, and the convenience is improved.

Preferably, the rotating device comprises a mounting plate, a protective box, a low-speed motor, a driving gear and a driven gear, wherein two ends of the mounting plate are respectively connected with inner side walls at two ends of the cooling tower, the protective box is arranged at the top end of the mounting plate, the low-speed motor is arranged in the protective box, the driving gear is concentrically arranged at the output shaft of the low-speed motor penetrating through the top end of the mounting plate, the driven gear is arranged at the position, corresponding to the driving gear, of the outer surface of the hollow tube, and the driven gear is meshed with the driving gear; the protection box is started, the output shaft of the protection box drives the driving gear to rotate, and the driving gear drives the driven gear to rotate, so that the hollow pipe is driven to drive the spray head to rotate inside the cooling tower, water sprayed by the spray head can be uniformly sprayed in the cooling tower, the spraying range of the device is enlarged, the spraying effect of the device is enhanced, the low-speed motor is protected through the protection box, steam and the like are prevented from entering the low-speed motor to damage the low-speed motor, the service life is influenced, and the practicability of the device is improved.

Preferably, the condensing device comprises a collecting cover, a gas pipe, a condensing box and a condensing pipe, wherein the collecting cover is arranged at the top end of the cooling tower, the collecting cover is in a circular arc shape, the top output end of the collecting cover is connected with the input end of the gas pipe, the output end of the gas pipe is connected with the input end of the condensing pipe, the condensing pipe is arranged in the condensing box, the condensing box is arranged at the top end of the water tank, the output end of the condensing pipe penetrates through the bottom end of the condensing box and stretches into the water tank, and the condensing box is provided with a liquid inlet and a liquid outlet; the circular arc-shaped collecting cover guides the vapor exhausted by the cooling tower into the gas pipe, the gas pipe conveys the vapor into the condensing pipe, the condensing pipe adopts spiral arrangement, the flow passage of water or medium in the condensing pipe is increased, the condensing effect is greatly improved while the space is saved, the vapor is condensed into water and falls into the water tank again, and meanwhile, the heat emitted by the vapor condensation can be recovered through the liquid inlet and the liquid outlet of the condensing box, so that the utilization of energy sources is improved, and the practicability is improved.

Preferably, the filtering device comprises a filtering box, a first filtering layer, a second filtering layer, a circulating pump and a circulating pipe, wherein the filtering box is arranged at the top end of the left part of the bottom plate, the input end of the filtering box is communicated with the bottom of the cooling tower, the first filtering layer and the second filtering layer are sequentially arranged inside the filtering box from bottom to top, the circulating pump is arranged at the top end of the filtering box, the input end of the circulating pump is connected with the top output end of the filtering box, the output end of the circulating pump is connected with the input end of the circulating pipe, and the output end of the circulating pipe is communicated with the water tank; the spray head spray water which is not atomized falls to the bottom of the cooling tower, the circulating pump is started, the spray head spray water is conveyed back to the water tank through the circulating pipe after being filtered and absorbed by the first filtering layer and the second filtering layer, circulation is performed again, the utilization rate of water resources is improved, and the practicability is improved.

Preferably, the cooling tower further comprises a temperature sensor, wherein the temperature sensor is arranged on the inner side wall of the cooling tower, and the temperature sensor is positioned above the spray head; detect cooling tower inside through temperature sensor, in time adjust the water spray of shower nozzle through the governing valve, improve the cooling effect, improve the intelligent degree of device, improve the practicality.

By adopting the technical scheme, the utility model has the following technical progress.

According to the utility model, the output end of the bottom plate is driven to rotate by the rotating device, so that spraying is more comprehensive, and the spraying effect is improved; the condensing device condenses the gasified vapor, so that the water resource waste is reduced, the water falling to the bottom of the cooling tower after being sprayed is filtered by the filtering device for recycling, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the structure of the vertical tube and the spray head;

wherein: 1. a cooling tower; 2. a bottom plate; 3. a water tank; 4. a water pump; 5. a water pipe; 6. a regulating valve; 7. a hollow tube; 8. a longitudinal tube; 9. a transverse tube; 10. a spray head; 11. a mounting plate; 12. a protective box; 13. a low-speed motor; 14. a drive gear; 15. a driven gear; 16. a collection cover; 17. a gas pipe; 18. a condensing box; 19. a condensing tube; 20. a filter box; 21. a first filter layer; 22. a second filter layer; 23. a circulation pump; 24. a circulation pipe; 25. a temperature sensor.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

Example 1

The water spraying device of the cooling tower comprises a cooling tower 1, a bottom plate 2, a water spraying device, a rotating device, a condensing device and a filtering device, wherein the cooling tower 1 is arranged at the top end of the bottom plate 2, the water spraying device is arranged at the top end of the right part of the bottom plate 2, and the output end of the bottom plate 2 is positioned in the cooling tower 1; the rotating device is arranged in the cooling tower 1, the output end of the bottom plate 2 is arranged on the rotating device, the condensing device is arranged at the top end of the water spraying device, and the filtering device is arranged at the top end of the left part of the bottom plate 2.

The water spraying device comprises a water tank 3, a water suction pump 4, a water delivery pipe 5, a regulating valve 6, a hollow pipe 7, a longitudinal pipe 8, three transverse pipes 9 and a plurality of spray heads 10, wherein the water tank 3 is arranged at the top end of the right part of the bottom plate 2, the water suction pump 4 is arranged at the top end of the water tank 3, the input end of the water suction pump 4 stretches into the water tank 3, the output end of the water suction pump 4 is connected with the input end of the water delivery pipe 5, the regulating valve 6 is arranged on the water delivery pipe 5, the output end of the water delivery pipe 5 penetrates through the outer side wall of the cooling tower 1 and is movably connected with the top end of the hollow pipe 7, the output end of the hollow pipe 7 is connected with the input end of the longitudinal pipe 8, the transverse pipes 8 are provided with the three transverse pipes 9 which are parallel to each other, and the bottom end of the transverse pipes 9 is provided with the spray heads 10.

The rotating device comprises a mounting plate 11, a protective box 12, a low-speed motor 13, a driving gear 14 and a driven gear 15, wherein two ends of the mounting plate 11 are respectively connected with inner side walls at two ends of the cooling tower 1, the protective box 12 is mounted at the top end of the mounting plate 11, the low-speed motor 13 is mounted in the protective box 12, an output shaft of the low-speed motor 13 penetrates through the top end of the mounting plate 11 to be concentrically provided with the driving gear 14, the driven gear 15 is mounted at a position, corresponding to the driving gear 14, of the outer surface of the hollow tube 7, and the driven gear 15 is meshed with the driving gear 14.

The cooling tower 1 further comprises a temperature sensor 25, the temperature sensor 25 is mounted on the inner side wall of the cooling tower 1, and the temperature sensor 25 is located above the spray head 10.

The shower nozzles 10 are respectively arranged at the two ends of the vertical pipes 8 and the junction of the transverse pipes 9 and the vertical pipes 8 at the two sides, so that liquid can be effectively dispersed, liquid sprayed by adjacent shower nozzles 10 is prevented from interfering with each other, the uniformity of water spraying is improved, the water yield is conveniently adjusted through the adjusting valve 6, the cooling effect is favorably adjusted, the convenience is improved, the protecting box 12 is started, the output shaft of the protecting box 12 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, thereby driving the hollow pipe 7 to drive the shower nozzles 10 to rotate in the cooling tower 1, water sprayed by the shower nozzles 10 can be uniformly sprayed in the cooling tower 1, the spraying range of the device is enlarged, the spraying effect of the device is enhanced, the low-speed motor 13 is prevented from being damaged by entering the low-speed motor 13 through the protecting box 12, the practicability of the device is improved, the inside of the cooling tower 1 is timely detected through the temperature sensor 25, the quantity of the shower nozzles 10 is adjusted through the adjusting valve 6, the cooling effect is improved, the intelligent water spraying degree of the device is improved, and the practicability of the device is improved.

Example 2

The condensing device comprises a collecting cover 16, a gas pipe 17, a condensing box 18 and a condensing pipe 19, wherein the collecting cover 16 is arranged at the top end of the cooling tower 1, the collecting cover 16 is in a circular arc shape, the top output end of the collecting cover 16 is connected with the input end of the gas pipe 17, the output end of the gas pipe 17 is connected with the input end of the condensing pipe 19, the condensing pipe 19 is arranged in the condensing box 18, the condensing box 18 is arranged at the top end of the water tank 3, the output end of the condensing pipe 19 penetrates through the bottom end of the condensing box 18 and stretches into the water tank 3, and a liquid inlet and a liquid outlet are formed in the condensing box 18.

The filter device comprises a filter box 20, a first filter layer 21, a second filter layer 22, a circulating pump 23 and a circulating pipe 24, wherein the filter box 20 is arranged at the top end of the left part of the bottom plate 2, the input end of the filter box 20 is communicated with the bottom of the cooling tower 1, the first filter layer 21 and the second filter layer 22 are sequentially arranged inside the filter box 20 from bottom to top, the circulating pump 23 is arranged at the top end of the filter box 20, the input end of the circulating pump 23 is connected with the top output end of the filter box 20, the output end of the circulating pump 23 is connected with the input end of the circulating pipe 24, and the output end of the circulating pipe 24 is communicated with the water tank 3.

The circular arc-shaped collecting cover 16 guides the water vapor discharged from the cooling tower 1 into the air pipe 17, the air pipe 17 conveys the water vapor into the condensing pipe 19, the condensing pipe 19 adopts spiral arrangement, the flow passage of water or medium in the condensing pipe 19 is increased, the condensing effect is greatly improved while the space is saved, the water vapor is condensed into water and falls into the water tank 3 again, meanwhile, the heat emitted by the water vapor condensation can be recovered through the liquid inlet and the liquid outlet of the condensing box 18, the utilization of energy is improved, the practicability is improved, the water sprayed by the spray head 10, which is not atomized, falls to the bottom of the cooling tower 1, the circulating pump 23 is started, the water is conveyed back into the water tank 3 through the circulating pipe 24 after being filtered and adsorbed by the first filtering layer 21 and the second filtering layer 22, the utilization rate of water resources is improved, and the practicability is improved.

As shown in fig. 1 to 4, when the utility model works, firstly, the water pump 4 is started, the water in the water tank 3 is conveyed to the spray head 10 through the water conveying pipe 5, the hollow pipe 7, the longitudinal pipe 8 and the transverse pipe 9, the spray head 10 is used for spraying out, the protective box 12 is started, the output shaft of the protective box 12 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, thereby driving the hollow pipe 7 to drive the spray head 10 to rotate in the cooling tower 1, water sprayed out by the spray head 10 can be uniformly sprayed in the cooling tower 1, gasified water vapor is guided into the circulating pipe 17 through the collecting cover 16, the water vapor discharged by the cooling tower 1 is conveyed into the condensing pipe 19 through the water conveying pipe 17, the heat emitted by the water vapor condensation can be recovered through the liquid inlet and the liquid outlet of the condensing box 18, the water vapor is condensed and falls into the water tank 3 again, the water sprayed out of the spray head 10 drops to the bottom of the cooling tower 1, the circulating pump 23 is started, the water is filtered by the first filter layer 21 and the second filter layer 22 and adsorbed in the cooling tower 1, the water is conveyed back into the cooling tower 1 through the water tank 24, the circulating pipe 25 is again, and the water is detected through the circulating pipe 25, and the water quantity of the water tank is regulated by the water circulating valve 6 in time, and the water quantity is regulated by the water quantity of the spray head 1.

The main functions realized by the utility model are as follows: 1) The water resource utilization rate is improved: the water vapor discharged from the cooling tower 1 is condensed by the condensing pipe 19 and then flows into the water tank 3 again, the filtering device filters and adsorbs water which is not atomized by the first filtering layer 21 and the second filtering layer 22 and then conveys the water back into the water tank 3 through the circulating pipe 24, and the water is circulated again, so that the utilization rate of water resources is improved; 2) Improving the uniformity of spraying: the driving gear 14 is driven to rotate through the protective box 12, and the driving gear 14 drives the driven gear 15 to rotate, so that the hollow pipe 7 is driven to drive the spray head 10 to rotate in the cooling tower 1, water sprayed by the spray head 10 can be uniformly sprayed in the cooling tower 1, the spraying range of the device is enlarged, and the spray can be more uniform and comprehensive.

The installation mode, the connection mode or the setting mode of each component are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved; the water pump 4, the low-speed motor 13, the circulating pump 23 and the temperature sensor 25 of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached instructions without the need for creative efforts of those skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The water spraying device of the cooling tower comprises a cooling tower (1), a bottom plate (2) and a water spraying device, wherein the cooling tower (1) is arranged at the top end of the bottom plate (2), the water spraying device is arranged at the top end of the right part of the bottom plate (2), and the output end of the bottom plate (2) is positioned in the cooling tower (1); the cooling tower is characterized by further comprising a rotating device, a condensing device and a filtering device, wherein the rotating device is arranged in the cooling tower (1), the output end of the bottom plate (2) is arranged on the rotating device, the condensing device is arranged at the top end of the water spraying device, and the filtering device is arranged at the top end of the left part of the bottom plate (2).

2. The water spraying device of the cooling tower according to claim 1, wherein the water spraying device comprises a water tank (3), a water pump (4), a water conveying pipe (5), a regulating valve (6), a hollow pipe (7), a longitudinal pipe (8), three transverse pipes (9) and a plurality of spray heads (10), the water tank (3) is arranged at the top end of the right part of a bottom plate (2), the water pump (4) is arranged at the top end of the water tank (3), the input end of the water pump (4) stretches into the water tank (3), the output end of the water pump (4) is connected with the input end of the water conveying pipe (5), the regulating valve (6) is arranged on the water conveying pipe (5), the output end of the water conveying pipe (5) penetrates through the outer side wall of the cooling tower (1) and is movably connected with the top end of the hollow pipe (7), the output end of the hollow pipe (7) is connected with the input end of the longitudinal pipe (8), three transverse pipes (9) which are parallel to each other are arranged on the longitudinal pipe (8), and the spray heads (10) are arranged at the bottom end of the transverse pipe (9).

3. The water spraying device of the cooling tower according to claim 1, wherein the rotating device comprises a mounting plate (11), a protective box (12), a low-speed motor (13), a driving gear (14) and a driven gear (15), two ends of the mounting plate (11) are respectively connected with inner side walls of two ends of the cooling tower (1), the protective box (12) is mounted at the top end of the mounting plate (11), the low-speed motor (13) is mounted in the protective box (12), an output shaft of the low-speed motor (13) penetrates through the top end of the mounting plate (11) to concentrically mount the driving gear (14), the driven gear (15) is mounted at a position, corresponding to the driving gear (14), of the outer surface of the hollow tube (7), and the driven gear (15) is meshed with the driving gear (14).

4. The water spraying device of the cooling tower according to claim 1, wherein the condensing device comprises a collecting cover (16), a gas pipe (17), a condensing box (18) and a condensing pipe (19), the collecting cover (16) is arranged at the top end of the cooling tower (1), the collecting cover (16) is in a circular arc shape, the top output end of the collecting cover (16) is connected with the input end of the gas pipe (17), the output end of the gas pipe (17) is connected with the input end of the condensing pipe (19), the condensing pipe (19) is arranged in the condensing box (18), the condensing box (18) is arranged at the top end of the water tank (3), the output end of the condensing pipe (19) penetrates through the bottom end of the condensing box (18) to extend into the water tank (3), and a liquid inlet and a liquid outlet are formed in the condensing box (18).

5. The water spraying device of the cooling tower according to claim 1, wherein the filtering device comprises a filtering box (20), a first filtering layer (21), a second filtering layer (22), a circulating pump (23) and a circulating pipe (24), the filtering box (20) is arranged at the top end of the left part of the bottom plate (2), the input end of the filtering box (20) is communicated with the bottom of the cooling tower (1), the first filtering layer (21) and the second filtering layer (22) are sequentially arranged inside the filtering box (20) from bottom to top, the circulating pump (23) is arranged at the top end of the filtering box (20), the input end of the circulating pump (23) is connected with the top output end of the filtering box (20), the output end of the circulating pipe (24) is connected with the input end of the circulating pipe (24), and the output end of the circulating pipe (24) is communicated with the water tank (3).

6. A water spraying device of a cooling tower according to claim 2, characterized in that the water spraying device further comprises a temperature sensor (25), the temperature sensor (25) is mounted on the inner side wall of the cooling tower (1), and the temperature sensor (25) is located above the spray head (10).