A special-shaped closed cooling tower

Abstract

The utility model discloses a special-shaped closed cooling tower, which relates to the field of cooling towers, including a box assembly, a plurality of heat dissipation fans are arranged above the box assembly, a spray assembly, an auxiliary installation assembly and a cooling assembly are arranged inside the box assembly, the box assembly includes a main box, a side box is fixedly connected to the right side of the main box, a water storage tank is arranged at the bottom end of the main box, a mounting bracket is fixedly connected to the inner middle surface of the main box, a water-proof box is arranged at the bottom right end of the inside of the main box, a rat-proof net is fixedly connected to the front inner side of the water-proof box, a top cover is fixedly connected to the top of the main box, a plurality of hanging rings are fixedly connected to the upper edge of the top cover, and a drain is fixedly connected to the lower right side of the main box. The design solves the problems of a large amount of water resource waste caused by circulating spray cooling, overheating of circulating spray water after long-term cooling, and incomplete cooling and low cooling efficiency when cooling hot water.

Description

Technical Field

[0001] The utility model relates to the field of cooling towers, in particular to a special-shaped closed cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant, absorbs heat from the system and discharges it into the atmosphere to lower the water temperature. Its function is to transfer the heat in the water to the air and diffuse it into the atmosphere, thereby achieving the effect of reducing the heat in the water. It is mainly used for air room temperature regulation, manufacturing and processing, etc. The working principle is to use water and air to flow in contact, generate steam during the flow contact process, and use the steam to evaporate and take away the heat, thereby achieving the effect of cooling and heat dissipation. During the use of existing cooling towers, there is a large amount of water resource waste when cooling through circulating spraying and the circulating spraying water is overheated after a long period of cooling, which affects the working efficiency and service life of the cooling tower. At the same time, when cooling hot water, there are problems of incomplete cooling and low cooling efficiency. Utility Model Content

[0003] In order to solve the above technical problems, a special-shaped closed cooling tower is provided. The technical solution solves the problems of a large amount of water resource waste caused by circulating spray cooling and overheating of circulating spray water after long-term cooling, as well as incomplete cooling and low cooling efficiency when cooling hot water, which are proposed in the above background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A special-shaped closed cooling tower comprises a box assembly, a plurality of heat dissipation fans are arranged above the box assembly, and a spray assembly, an auxiliary installation assembly and a cooling assembly are arranged inside the box assembly;

[0006] The box assembly includes a main box, a side box is fixedly connected to the right side of the main box, a water storage tank is arranged at the bottom end of the main box, a mounting bracket is fixedly connected to the inner middle surface of the main box, a waterproof box is arranged at the bottom right end of the inside of the main box, a rat-proof net is fixedly connected to the front inner side of the waterproof box, a top cover is fixedly connected to the top of the main box, a plurality of lifting rings are fixedly connected to the upper edge of the top cover, and a drain is fixedly connected to the right side of the lower part of the main box;

[0007] Preferably, the spray assembly includes a spray water pump, the base of which is fixedly connected to the upper bottom end of the interior of the watertight box body, the output end of the spray water pump passes through the right side of the watertight box body and is fixedly connected to a spray pipe, the other output end of the spray water pump is connected to the rear pipe of the watertight box body, a plurality of spray nozzles are fixedly connected to the outer surface of the upper and lower ends of the spray pipe, a honeycomb water distributor is fixedly connected to the middle of the main box body, a water supply port is fixedly connected to the middle of the front end of the water storage tank, and a ball valve is connected to the other end of the water supply port;

[0008] Preferably, the cooling assembly includes a water supply pipe, the outer surface of the upper end of the water supply pipe is clamped with the inner surface of the right end of the main box body, the upper end of the water supply pipe is connected to a plurality of cooling pipes, the outer surface of the cooling pipe is fixedly connected to a cooling grid, the cooling grid is composed of a plurality of metal sheets with through holes consistent with the size of the cooling pipe, the other end of the cooling pipe is fixedly connected to a connecting pipe, the outer surface of the lower rear end of the connecting pipe is connected to a transfer pipe through a plurality of cooling pipes, the outer surface of the right rear end of the transfer pipe is connected to a return water pipe through a plurality of cooling pipes, and the outer surface of the upper end of the return water pipe is clamped with the inner side of the right end of the main box body.

[0009] Preferably, the auxiliary installation assembly includes a forklift tube, the outer surfaces of the front and rear ends of the forklift tube are fixedly connected to the inner surface of the water tank, the inner lower side of the forklift tube is fixedly connected to a limit plate, the other end of the limit plate is fixedly connected below a limit spring, and the other end of the limit spring is fixedly connected to the bottom end of the bottom groove of the forklift tube.

[0010] Preferably, the hanging rings are evenly and symmetrically distributed on the upper edge of the top cover.

[0011] Preferably, the spray nozzles are evenly distributed on the outer surface of the lower end of the upper part of the spray pipe, and between the lower pipe of the connecting pipe of the spray nozzle and the cooling grid.

[0012] Preferably, the spray assembly and the upper end portion of the cooling assembly are both fixedly connected to the outer surface of the mounting bracket.

[0013] Preferably, the cooling pipe arranged between the connecting pipe and the transfer pipe and the cooling pipe arranged between the transfer pipe and the return water pipe are both arranged in a multi-stage U-shape and are both in contact with the cross bar in the middle of the mounting bracket.

[0014] Compared with the prior art, the utility model provides a special-shaped closed cooling tower, which has the following beneficial effects:

[0015] The utility model is provided with a spray assembly, which can send water in the water storage tank into the spray pipe, spray and cool the inside of the cooling tower through the spray nozzle, absorb the spray return liquid through the honeycomb water distributor, and cool the absorbed water through the honeycomb cooling plate, thereby improving the stability of the overall water temperature during the spray cycle, and can automatically replenish water in the water storage tank when the water level is too low, thereby improving the overall stability;

[0016] The utility model is provided with a cooling component, which can complete the initial cooling of hot water under the action of the heat dissipation fan and the cooling grid, and can perform secondary cooling of the hot water under the action of the spray component and the lower cooling pipe, and can increase the passage time of the hot water in the lower cooling pipe, thereby improving the cooling efficiency and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the local parts of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 for Figure 3 A front view of

[0021] Figure 5 for Figure 4 Sectional view at AA in the middle;

[0022] Figure 6 for Figure 5 A partial enlarged schematic diagram of point B in the middle;

[0023] Figure 7 is a perspective view of a cooling assembly;

[0024] Figure 8 It is a schematic diagram of the local parts of the spray assembly;

[0025] Fig. 9 It is a top view of the utility model.

[0026] The numbers in the figure are:

[0027] 1. Box assembly; 101. Main box; 102. Side box; 103. Water storage tank; 104. Mounting bracket; 105. Waterproof box; 106. Rat-proof net; 107. Top cover; 108. Lifting ring; 109. Drain outlet; 2. Cooling fan; 3. Spray assembly; 301. Spray water pump; 302. Spray pipe; 303. Spray nozzle; 304. Honeycomb water distributor; 305. Water replenishment port; 306. Ball valve; 4. Auxiliary installation assembly; 401. Forklift pipe; 402. Limit plate; 403. Limit spring; 5. Cooling assembly; 501. Water supply pipe; 502. Cooling pipe; 503. Cooling grid; 504. Connecting pipe; 505. Transfer pipe; 506. Return pipe. DETAILED DESCRIPTION

[0028] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0029] Reference Figure 1-9 As shown, a special-shaped closed cooling tower includes a box assembly 1, a plurality of cooling fans 2 are arranged above the box assembly 1, and a spray assembly 3, an auxiliary installation assembly 4 and a cooling assembly 5 are arranged inside the box assembly 1;

[0030] The box assembly 1 includes a main box 101, a side box 102 is fixedly connected to the right side of the main box 101, a water tank 103 is arranged at the bottom end of the main box 101, a mounting bracket 104 is fixedly connected to the inner middle surface of the main box 101, a waterproof box 105 is arranged at the bottom right end of the inside of the main box 101, a rat-proof net 106 is fixedly connected to the front inner side of the waterproof box 105, which can protect the spray water pump 301, improve the overall reliability and stability, and facilitate the monitoring and maintenance of the spray water pump 301, a top cover 107 is fixedly connected to the top of the main box 101, and a plurality of lifting rings 108 are fixedly connected to the upper edge of the top cover 107, which is convenient for the installation and transportation of the cooling tower, and a drain outlet 109 is fixedly connected to the lower right side of the main box 101 to prevent the water level in the water tank 103 from being too high;

[0031] The spray assembly 3 includes a spray water pump 301, the base of the spray water pump 301 is fixedly connected to the upper bottom end of the waterproof box 105, the output end of the spray water pump 301 passes through the right side of the waterproof box 105 and is fixedly connected to a spray pipe 302, the other output end of the spray water pump 301 is connected to the rear pipe of the waterproof box 105, a plurality of spray nozzles 303 are fixedly connected to the outer surface of the upper and lower ends of the spray pipe 302, the middle of the main box 101 is fixedly connected to a honeycomb water distributor 304, and the middle of the front end of the water storage tank 103 is fixedly connected to a replenishing The water inlet 305 and the other end of the water supply inlet 305 are connected to a ball valve 306. By providing a spray assembly 3, the water in the water storage tank 103 can be sent to the spray pipe 302, and the inside of the cooling tower is sprayed and cooled by the spray nozzle 303. The spray return liquid is absorbed by the honeycomb water distributor 304 and the absorbed water is cooled by the honeycomb cooling plate, thereby improving the stability of the overall water temperature during the spray cycle. At the same time, the water storage tank 103 can be automatically replenished with water when the water level is too low, thereby improving the overall stability.

[0032] The cooling assembly 5 includes a water supply pipe 501, the outer surface of the upper end of the water supply pipe 501 is clamped with the inner surface of the right end of the main box 101, the upper end of the water supply pipe 501 is connected with a plurality of cooling pipes 502, the outer surface of the cooling pipe 502 is fixedly connected with a cooling grid 503, and the cooling grid 503 is composed of a plurality of metal sheets with through holes of the same size as the cooling pipe 502, the other end of the cooling pipe 502 is fixedly connected with a connecting pipe 504, and the outer surface of the lower rear end of the connecting pipe 504 is connected with a transfer pipe 505 through a plurality of cooling pipes 502. The outer surface of the right rear end of the transfer tube 505 is connected to the return pipe 506 through a plurality of cooling pipes 502. The outer surface of the upper end of the return pipe 506 is clamped with the inner side of the right end of the main box body 101. By providing a cooling component 5, the hot water can be initially cooled under the action of the cooling fan 2 and the cooling grid 503, and the hot water can be cooled for a second time under the action of the spray component 3 and the lower cooling pipe 502. At the same time, the passage time of the hot water in the lower cooling pipe 502 can be increased, thereby improving the cooling efficiency and stability.

[0033] In another embodiment provided by the present utility model, Figure 1-9 As shown, the auxiliary installation component 4 includes a forklift tube 401, the outer surfaces of the front and rear ends of the forklift tube 401 are fixedly connected to the inner surface of the water tank 103, the inner lower side of the forklift tube 401 is fixedly connected to a limit plate 402, the other end of the limit plate 402 is fixedly connected to a limit spring 403, and the other end of the limit spring 403 is fixedly connected to the bottom end of the bottom groove of the forklift tube 401, which can facilitate the transportation and installation of the whole, and at the same time ensure that the forklift will not slide when transporting the device, ensuring transportation safety, the lifting rings 108 are evenly and symmetrically distributed on the upper edge of the top cover 107, and the spray nozzles 303 are evenly distributed on the outer surface of the upper lower end of the spray pipe 302, which is beneficial In order to ensure the uniformity of spray cooling, between the lower pipe of the connecting pipe 504 of the spray nozzle 303 and the cooling grid 503, the upper end parts of the spray component 3 and the cooling component 5 are fixedly connected to the outer surface of the mounting bracket 104, and the cooling pipe 502 arranged between the connecting pipe 504 and the transfer pipe 505 and the cooling pipe 502 arranged between the transfer pipe 505 and the return pipe 506 are both arranged in a multi-stage U-shape, and are both abutted against the cross bar in the middle of the mounting bracket 104, which can increase the contact time between the outer surface of the cooling pipe 502 and the cooling water sprayed from the spray component, and at the same time can avoid the steam generated during cooling affecting the cooling pipe 502 and causing shaking and collision, which is beneficial to the overall service life of the equipment.

[0034] Working principle: When in use, the cooling fan 2 and the spray water pump 301 are connected to an external power supply, and the cooling water is sent into the water tank 103 from the water supply port 305. The condensed water in the water tank 103 is sprayed out from the spray nozzle 303 through the spray water pump 301. The sprayed condensed water contacts the outside of the cooling pipe 502 and enters the honeycomb water distributor 304 to complete the first cooling of the circulating condensed water. Then, it enters the water tank 103 to facilitate recirculation. The hot water to be cooled is sent in from the water supply pipe 501. When passing through the upper cooling pipe 502, the cooling fan 2 and the cooling grid 503 cool the hot water for the first time. After completion, the hot water completes the secondary cooling heat exchange under the action of the cooling fan 2, the spray assembly 3 and the lower cooling pipe 502, and is discharged from the return pipe 506 after completion.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A special-shaped closed cooling tower, characterized in that: It comprises a box assembly (1), a plurality of cooling fans (2) are arranged above the box assembly (1), and a spray assembly (3), an auxiliary installation assembly (4) and a cooling assembly (5) are arranged inside the box assembly (1); The box assembly (1) comprises a main box (101), the right side of the main box (101) is fixedly connected to a side box (102), the bottom end of the main box (101) is provided with a water tank (103), the inner middle surface of the main box (101) is fixedly connected to a mounting bracket (104), the right bottom end of the inside of the main box (101) is provided with a waterproof box (105), the front inner side of the waterproof box (105) is fixedly connected to a rodent-proof net (106), the top of the main box (101) is fixedly connected to a top cover (107), the upper edge of the top cover (107) is fixedly connected to a plurality of lifting rings (108), and the lower right side of the main box (101) is fixedly connected to a drain outlet (109).

2. A special-shaped closed cooling tower according to claim 1, characterized in that: The spray assembly (3) includes a spray water pump (301), the base of which is fixedly connected to the upper bottom end of the waterproof casing (105), the output end of the spray water pump (301) passes through the right side of the waterproof casing (105) and is fixedly connected to a spray pipe (302), the other output end of the spray water pump (301) is connected to the rear pipe of the waterproof casing (105), a plurality of spray nozzles (303) are fixedly connected to the outer surface of the upper and lower ends of the spray pipe (302), a honeycomb water distributor (304) is fixedly connected to the middle of the main casing (101), a water supply port (305) is fixedly connected to the middle of the front end of the water storage tank (103), and the other end of the water supply port (305) is connected to a ball valve (306).

3. The special-shaped closed cooling tower according to claim 1, characterized in that: The cooling assembly (5) comprises a water supply pipe (501), the outer surface of the upper end of the water supply pipe (501) is clamped with the inner surface of the right end of the main box (101), the upper end of the water supply pipe (501) is connected to a plurality of cooling pipes (502), the outer surface of the cooling pipe (502) is fixedly connected to a cooling grid (503), the cooling grid (503) is composed of a plurality of metal sheets with through holes of the same size as the cooling pipe (502), the other end of the cooling pipe (502) is fixedly connected to a connecting pipe (504), the outer surface of the lower rear end of the connecting pipe (504) is connected to a transfer pipe (505) through a plurality of cooling pipes (502), the outer surface of the right rear end of the transfer pipe (505) is connected to a return pipe (506) through a plurality of cooling pipes (502), and the outer surface of the upper end of the return pipe (506) is clamped with the inner side of the right end of the main box (101).

4. The special-shaped closed cooling tower according to claim 1, characterized in that: The auxiliary installation assembly (4) comprises a forklift tube (401), the front and rear end outer surfaces of the forklift tube (401) are fixedly connected to the inner surface of the water tank (103), the inner lower side of the forklift tube (401) is fixedly connected to a limit plate (402), the lower side of the other end of the limit plate (402) is fixedly connected to a limit spring (403), and the other end of the limit spring (403) is fixedly connected to the bottom end of the bottom notch of the forklift tube (401).

5. The special-shaped closed cooling tower according to claim 1, characterized in that: The hanging rings (108) are evenly and symmetrically distributed on the upper edge of the top cover (107).

6. The special-shaped closed cooling tower according to claim 2, characterized in that: The spray nozzles (303) are evenly distributed on the outer surface of the lower end of the upper part of the spray pipe (302), between the lower pipe of the connecting pipe (504) of the spray nozzles (303) and the cooling grid (503).

7. The special-shaped closed cooling tower according to claim 1, characterized in that: The upper end portions of the spray assembly (3) and the cooling assembly (5) are both fixedly connected to the outer surface of the mounting bracket (104).

8. The special-shaped closed cooling tower according to claim 3, characterized in that: The cooling pipe (502) arranged between the connecting pipe (504) and the transfer pipe (505) and the cooling pipe (502) arranged between the transfer pipe (505) and the return pipe (506) are both arranged in a multi-stage U-shape and are in contact with the crossbar in the middle of the mounting bracket (104).

Images