CN219390594U

CN219390594U - Cooling tower

Info

Publication number: CN219390594U
Application number: CN202320210947.XU
Authority: CN
Inventors: 付健
Original assignee: Sichuan Mingyuan Weikang Technology Co ltd
Current assignee: Sichuan Mingyuan Weikang Technology Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-21
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of cooling towers, and discloses a cooling tower, which comprises a tower body, wherein an annular cooling pipe is fixedly arranged in the tower body, a heat source pipe is fixedly arranged at the inlet end of the annular cooling pipe, the heat source pipe extends to the outside of the tower body, an exhaust fan runs to enable hot vapor in the tower body to flow and enter the inside of an exhaust pipe through an exhaust hood, the hot vapor in the tower body enters the inside of a heat exchange box through the exhaust pipe, at the moment, a user connects an external water pipe with a cold water pipe, so that external cold water enters the cold water pipe and the inside of the annular heat exchange pipe, the cold water enters the inside of the annular heat exchange pipe, the annular heat exchange pipe is convenient for absorbing the heat of the vapor in the heat exchange box, the heated water is convenient to heat the cold water in the inside of the annular heat exchange pipe, and the heated water is discharged through the hot water pipe for use, so that the reutilization of the heat of the vapor is formed, and the energy utilization rate is increased.

Description

Cooling tower

Technical Field

The utility model belongs to the technical field of cooling towers, and particularly relates to 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 to reduce the water temperature, the cooling is an evaporation heat-dissipating device which uses the principles of heat dissipation by evaporation, convection heat transfer, radiation heat transfer and the like to dissipate the waste heat generated in the industry or refrigeration air conditioner to reduce the water temperature by utilizing the heat generated by the evaporation heat-dissipating device to ensure the normal operation of the system, and the device is generally barrel-shaped, so the device is named as a cooling tower.

A cooling tower is disclosed in the patent of the utility model, publication No. CN 209745035U. The cooling tower comprises a tower body, a spraying assembly, a packing layer and a water distribution assembly which are sequentially arranged in the tower body from top to bottom, wherein the water distribution assembly comprises a rotating shaft, a water distribution plate detachably arranged on the rotating shaft and a driving part for driving the rotating shaft to rotate, the rotating shaft is rotatably arranged at the bottom of the tower body, the driving part comprises a second motor, a first gear connected to the output end of the second motor, a second gear sleeved outside the rotating shaft and a chain meshed with the first gear and the second gear, and a plurality of dispersing channels which are communicated with the upper end face and the lower end face of the water distribution plate are arranged on the water distribution plate along the axial direction of the water distribution plate. According to the cooling tower, the water distribution component is arranged below the packing layer, the plurality of dispersing channels penetrating the water distribution plate are arranged on the water distribution plate along the axial direction, cooling water uniformly disperses in the tower body after passing through the plurality of dispersing channels, and meanwhile, the water distribution plate rotates in the tower body, so that the cooling water to be cooled is fully contacted with cold air to exchange heat, and the cooling efficiency of the cooling tower is improved.

In the process of realizing the cooling tower, the water distribution component is arranged below the packing layer, so that water to be cooled is fully contacted with cold air to perform heat exchange, the cooling efficiency of the cooling tower is improved, the device absorbs a large amount of heat in a heat source in the cold-hot exchange process due to water molecular vaporization, and finally, steam is discharged to the atmosphere through an air outlet so as to achieve the purposes of reducing water temperature and evaporating and radiating, and when the cooling tower works, the steam generated by cold-hot exchange is directly discharged into the atmosphere, so that the waste of energy is avoided, and the cooling tower does not accord with the environmental protection concept of energy conservation and emission reduction.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the device can absorb a large amount of heat in a heat source due to water molecular vaporization in the cold-heat exchange process, and finally, the steam is discharged into the atmosphere through an air outlet so as to achieve the purposes of reducing water temperature and evaporating and radiating, but when the cooling tower works, the water vapor generated by the cold-heat exchange is directly discharged into the atmosphere, so that the device is wasteful of energy and does not meet the environmental protection concept of energy conservation and emission reduction.

The technical scheme adopted by the utility model is as follows: the utility model provides a cooling tower, includes the tower body, the inside fixed mounting of tower body has annular cooling tube, just the entrance point fixed mounting of annular cooling tube has the heat source pipe, just the heat source pipe extends to the outside of tower body, the exit point fixed mounting of annular cooling tube has the cold source pipe, the one end of cold source pipe extends to the outside of tower body, the bottom surface fixed mounting of tower body has a plurality of supporting shoes, and a plurality of the bottom surface of supporting shoe is all fixed mounting has the water storage bucket, the bottom surface fixed mounting of water storage bucket has the circulating pump, just the water inlet end of circulating pump extends to the inside of water storage bucket, the water outlet end fixed mounting of water storage bucket has the circulating pipe, the inside of tower body is located the top fixed mounting of annular cooling tube has the annular spray pipe, the one end of circulating pipe extends to the inside of tower body and welds in the outer wall of annular spray pipe, the outer wall of annular spray pipe is fixed mounting has a plurality of shower nozzles;

the top surface fixed mounting of tower body has annular installation piece, just the inside fixed mounting of annular installation piece has the exhaust fan, the top surface threaded connection of annular installation piece has the exhaust hood, the top surface fixed mounting of exhaust hood has the blast pipe, the outer wall surface fixed mounting of tower body has the heat exchange box, just the inside fixed mounting of heat exchange box has annular heat exchange tube, the entrance point fixed mounting of annular heat exchange tube has the cold water pipe, just the one end of cold water pipe extends to the outside of heat exchange box, the exit end fixed mounting of annular heat exchange tube has the hot-water line, the one end of hot-water line extends to the outside of heat exchange box.

In a preferred embodiment, a mounting frame is fixedly mounted below the annular cooling pipe in the tower body, and a water flowing layer is fixedly mounted in the mounting frame.

In a preferred embodiment, a pressure relief valve is fixedly arranged on one side of the heat exchange box.

In a preferred embodiment, the outer surfaces of the cold water pipe and the hot water pipe are fixedly provided with one-way valves.

In a preferred embodiment, a grid mesh is fixedly installed between a plurality of the supporting blocks.

In a preferred embodiment, a plurality of support columns are fixedly arranged around the bottom surface of the water storage hopper.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the scheme, the exhaust fan is started by a user, the exhaust fan is operated to enable hot water vapor in the tower body to flow and enter the exhaust pipe through the exhaust hood, the hot water vapor in the tower body conveniently enters the heat exchange box through the exhaust pipe, the user connects an external water pipe with a cold water pipe at the moment, the external cold water enters the cold water pipe and the annular heat exchange pipe, the cold water enters the annular heat exchange pipe, the annular heat exchange pipe is convenient to absorb heat of the water vapor in the heat exchange box, cold water in the annular heat exchange pipe is convenient to heat, the heated water is discharged through the hot water pipe, and therefore the reutilization of the heat of the water vapor is formed, and the energy utilization rate is increased.

2. According to the utility model, due to the adoption of the scheme, the installation of the water flowing layer is facilitated through the installation frame, the water flowing layer is honeycomb-shaped, and the cooling water is conveniently retained on the surface of the water retaining layer and the cooling water cooling speed is increased through air through the arrangement of the water flowing layer.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the tower of the present utility model;

FIG. 3 is a schematic diagram of an exhaust hood uninstalled structure according to the present utility model.

The marks in the figure: 1. a tower body; 2. an annular cooling pipe; 3. a heat source tube; 4. a cold source tube; 5. a support block; 6. a water storage bucket; 7. a circulation pump; 8. a circulating water pipe; 9. an annular water spray pipe; 10. cooling the spray head; 11. an annular mounting block; 12. an exhaust fan; 13. an exhaust hood; 14. an exhaust pipe; 15. a heat exchange box; 16. an annular heat exchange tube; 17. a cold water pipe; 18. a hot water pipe; 19. a mounting frame; 20. a water flow layer; 21. a pressure release valve; 22. a grid mesh; 23. and (5) supporting the column.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a cooling tower comprises a tower body 1, wherein an annular cooling pipe 2 is fixedly arranged in the tower body 1, a heat source pipe 3 is fixedly arranged at the inlet end of the annular cooling pipe 2, and the heat source pipe 3 extends to the outside of the tower body 1; by providing the heat source tube 3, it is convenient to introduce an external heat source into the inside of the annular cooling tube 2.

Referring to fig. 1 and 2, a cold source pipe 4 is fixedly arranged at the outlet end of the annular cooling pipe 2, and one end of the cold source pipe 4 extends to the outside of the tower body 1; the cooled heat source is conveniently discharged through the cold source pipe 4.

Referring to fig. 1 and 2, a plurality of support blocks 5 are fixedly mounted on the bottom surface of a tower body 1, a water storage bucket 6 is fixedly mounted on the bottom surfaces of the support blocks 5, and a plurality of support columns 23 are fixedly mounted around the bottom surface of the water storage bucket 6; through a plurality of supporting shoe 5 that set up, be convenient for install fixedly to water storage fill 6, through the water storage fill 6 that set up, be convenient for deposit the cooling water in inside, through the support column 23 that sets up, be convenient for support fixedly to water storage fill 6.

Referring to fig. 2, a circulation pump 7 is fixedly installed on the bottom surface of a water storage bucket 6, the water inlet end of the circulation pump 7 extends into the water storage bucket 6, a circulation water pipe 8 is fixedly installed at the water outlet end of the water storage bucket 6, an annular spray pipe 9 is fixedly installed above the annular cooling pipe 2 in the tower body 1, one end of the circulation water pipe 8 extends into the tower body 1 and is welded on the outer wall surface of the annular spray pipe 9, and a plurality of cooling spray heads 10 are fixedly installed on the outer wall surface of the annular spray pipe 9; the user firstly guides the external heat source into the annular cooling tube 2 through the heat source tube 3, then the user starts the circulating pump 7, the circulating pump 7 drives the water in the water storage hopper 6 to enter the annular water spray tube 9 through the circulating water tube 8, and at the moment, the cooling water in the annular water spray tube 9 is sprayed out through the cooling spray head 10, so that the heat source in the annular cooling tube 2 is cooled conveniently.

Referring to fig. 2 and 3, an annular mounting block 11 is fixedly mounted on the top surface of the tower body 1, and an exhaust fan 12 is fixedly mounted inside the annular mounting block 11; through the annular installation piece 11 that sets up, be convenient for install fixedly to exhaust fan 12.

Referring to fig. 1 and 2, the top surface of the annular mounting block 11 is in threaded connection with an exhaust hood 13, the top surface of the exhaust hood 13 is fixedly provided with an exhaust pipe 14, the outer wall surface of the tower body 1 is fixedly provided with a heat exchange box 15, the inside of the heat exchange box 15 is fixedly provided with an annular heat exchange pipe 16, the inlet end of the annular heat exchange pipe 16 is fixedly provided with a cold water pipe 17, one end of the cold water pipe 17 extends to the outside of the heat exchange box 15, the outlet end of the annular heat exchange pipe 16 is fixedly provided with a hot water pipe 18, and one end of the hot water pipe 18 extends to the outside of the heat exchange box 15; after cooling water sprayed by the cooling spray head 10 sprays and cools the heat source inside the annular cooling pipe 2, steam is formed inside the tower body 1, at the moment, a user starts the exhaust fan 12, the exhaust fan 12 operates to enable the steam inside the tower body 1 to flow and enter the exhaust pipe 14 through the exhaust hood 13, the steam inside the tower body 1 enters the heat exchange box 15 through the exhaust pipe 14, at the moment, the user connects an external water pipe with the cold water pipe 17, external cold water enters the cold water pipe 17 and the annular heat exchange pipe 16, cold water enters the annular heat exchange pipe 16, the annular heat exchange pipe 16 is convenient to absorb the heat of the steam inside the heat exchange box 15, the cold water inside the annular heat exchange pipe 16 is convenient to heat, the heated water is discharged through the hot water pipe 18 for use, the reutilization of the steam heat is formed, and the energy utilization rate is increased.

Referring to fig. 2, a mounting frame 19 is fixedly installed inside the tower body 1 below the annular cooling pipe 2, and a water flowing layer 20 is fixedly installed inside the mounting frame 19; through the installing frame 19 that sets up, be convenient for install to water layer 20, water layer 20 is cellular, and water layer 20 through setting up is cellular, is convenient for detain the cooling water at the surface of leaving water layer 16 and through the acceleration cooling water cooling rate of air.

Referring to fig. 1 and 2, a pressure release valve 21 is fixedly installed at one side of the heat exchange tank 15; through the relief valve 21 that sets up, be convenient for discharge the excessive pressure that heat exchange box 15 inside produced, relief valve 21 is for current structure and does not do too much in here and describe.

Referring to fig. 1 and 2, check valves are fixedly installed on the outer surfaces of the cold water pipe 17 and the hot water pipe 18; by means of the provided one-way valve, it is convenient to open or close the cold water pipe 17 and the hot water pipe 18.

Referring to fig. 1, a grid mesh 22 is fixedly installed between the plurality of support blocks 5; through the grid net 22, sundries are prevented from entering the water storage hopper 6 as much as possible, and meanwhile, outside air is convenient to cool cooling water falling into the water storage hopper 6 again.

The implementation principle of the embodiment of the cooling tower is as follows: the user firstly lets in the heat source in heat source pipe 3, this moment the heat source gets into the inside of annular cooling pipe 2, then the user starts circulating pump 7, circulating pump 7 drives the inside water of water storage bucket 6 and gets into the inside of annular spray pipe 9 through circulating pipe 8, this moment the inside cooling water of annular spray pipe 9 sprays out through cooling shower nozzle 10, thereby be convenient for cool down the inside heat source of annular cooling pipe 2, the heat source after cooling is discharged through cold source pipe 4, when cooling the inside heat source of annular cooling pipe 2 through the cooling water that cooling shower nozzle 10 sprayed, the inside of tower body 1 can form hot water vapor, this moment the user starts exhaust fan 12, exhaust fan 12 operation makes the inside hot water vapor of tower body 1 flow and get into the inside of blast pipe 14 through exhaust hood 13, through the blast pipe 14 that sets up, the inside hot water vapor of tower body 1 gets into the inside heat exchange tube 15, make the outside water pipe and cold water pipe 17 be connected with the inside of annular heat exchange tube 16 this moment, be convenient for the inside of annular heat exchange tube 16 is got into the inside of annular heat exchange tube 16 through the inside of cold water pipe 16, the inside of annular heat exchange tube 16 absorbs the heat of annular heat exchange tube 16, thereby the inside of water vapor is absorbed through the inside of annular heat exchange tube 16, the heat of the inside of the heat exchange tube is convenient for the inside of the water vapor is used, the inside of the heat pipe is formed, the heat of the inside of the heat pipe is recycled heat of vapor after the heat has been used, and the heat of the inside of the heat vapor is used, and the inside has been used.

Through the installing frame 19 that sets up, be convenient for install to water layer 20, water layer 20 is cellular, and water layer 20 through setting up is cellular, is convenient for detain the cooling water at the surface of leaving water layer 16 and through the acceleration cooling water cooling rate of air.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Cooling tower, comprising a tower body (1), characterized in that: the water-spraying device comprises a tower body (1), wherein an annular cooling pipe (2) is fixedly arranged in the tower body (1), a heat source pipe (3) is fixedly arranged at the inlet end of the annular cooling pipe (2), the heat source pipe (3) extends to the outside of the tower body (1), a cold source pipe (4) is fixedly arranged at the outlet end of the annular cooling pipe (2), one end of the cold source pipe (4) extends to the outside of the tower body (1), a plurality of supporting blocks (5) are fixedly arranged on the bottom surface of the tower body (1), water storage hoppers (6) are fixedly arranged on the bottom surfaces of the supporting blocks (5), a circulating pump (7) is fixedly arranged on the bottom surface of the water storage hoppers (6), the water inlet ends of the circulating pump (7) extend to the inside of the water storage hoppers (6), a circulating water pipe (8) is fixedly arranged at the water outlet ends of the water storage hoppers (6), an annular cooling pipe (9) is fixedly arranged above the annular cooling pipe (2), a plurality of water spraying pipes (8) are fixedly arranged on the water spraying surfaces (10) of the inner walls of the annular cooling pipe (2), and a plurality of water spraying nozzles (10) are fixedly arranged on the water spraying surfaces of the water spraying pipes (9);

the top surface fixed mounting of tower body (1) has annular installation piece (11), just the inside fixed mounting of annular installation piece (11) has exhaust fan (12), the top surface threaded connection of annular installation piece (11) has exhaust hood (13), the top surface fixed mounting of exhaust hood (13) has blast pipe (14), the outer wall surface fixed mounting of tower body (1) has heat exchange box (15), just the inside fixed mounting of heat exchange box (15) has annular heat exchange tube (16), the entrance point fixed mounting of annular heat exchange tube (16) has cold water pipe (17), just the one end of cold water pipe (17) extends to the outside of heat exchange box (15), the exit end fixed mounting of annular heat exchange tube (16) has hot-water line (18), the one end of hot-water line (18) extends to the outside of heat exchange box (15).

2. A cooling tower as claimed in claim 1, wherein: the inside of tower body (1) is located the below fixed mounting of annular cooling tube (2) has installing frame (19), just the inside fixed mounting of installing frame (19) has water flow layer (20).

3. A cooling tower as claimed in claim 1, wherein: one side of the heat exchange box (15) is fixedly provided with a pressure release valve (21).

4. A cooling tower as claimed in claim 1, wherein: the outer surfaces of the cold water pipe (17) and the hot water pipe (18) are fixedly provided with one-way valves.

5. A cooling tower as claimed in claim 1, wherein: and grid meshes (22) are fixedly arranged among the supporting blocks (5).

6. A cooling tower as claimed in claim 1, wherein: a plurality of support columns (23) are fixedly arranged around the bottom surface of the water storage bucket (6).