Mixed flow type cooling tower

By introducing cooling pipes and fan components into the cooling tower, circulating cooling and secondary cooling of the side walls and interior of the cooling tower body is achieved, which solves the problem that the existing cooling tower cannot meet the stricter cooling needs and significantly improves the cooling effect.

CN222481251UActive Publication Date: 2025-02-14CHONGQING YINENGFU TECH
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Patent Information

Application Number
CN202421293575.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-14
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing cooling towers are difficult to achieve further cooling effects after long-term use and cannot meet stricter cooling needs.

Method used

A mixed-flow cooling tower is designed, and the cooling effect is enhanced by combining the cooling tube and fan assembly to realize circulating cooling and secondary cooling of the side wall and interior of the cooling tower body.

Benefits of technology

Through circulating cooling and secondary cooling, the cooling effect of the cooling tower is significantly improved, and the water temperature can be more effectively reduced and more stringent cooling needs can be met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cooling towers, and particularly relates to a mixed flow type cooling tower which comprises a supporting frame. A plurality of groups of supporting frames are arranged; a cooling tower body is mounted at the top of the supporting frame; the top of the other cooling tower body is fixedly connected with a cold source box; a first water pump is mounted on the side wall of the cold source box; the first water pumps are uniformly distributed on the side wall of the cold source box; the output end of the first water pump is connected with a cooling pipe; the cooling pipe penetrates through the middle part of the cold source box and the side wall of the cooling tower body; a flow guide cover is mounted at the top of the cooling tower body; a fan assembly is mounted at the top of the flow guide cover; according to the step, by arranging a cooling pipe, a first water pump can be used for driving an anti-freezing solution in the cooling pipe to conduct circulating cooling on the side wall of the cooling tower body through low temperature in a cold source box, and secondary cooling can be conducted on the interior of the cooling tower body through a fan assembly arranged at the top of a flow guide cover; and the cooling effect of the mixed-flow cooling tower is further enhanced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cooling towers, in particular to a mixed flow cooling tower. Background Art

[0002] A cooling tower is a device that uses direct or indirect contact between air and water to exchange heat and cold to generate steam to lower the water temperature. Cooling towers play a vital role in modern industrial production and are important equipment for achieving equipment heat dissipation and maintaining stable production.

[0003] In the prior art, cooling towers dissipate the waste heat generated in industrial or refrigeration air conditioning based on the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer, thereby reducing the water temperature and ensuring the normal operation of the system.

[0004] During long-term use and observation, it was found that the existing cooling tower can only circulate water close to the ambient temperature, and it is difficult to meet further cooling needs.

[0005] To this end, the utility model provides a mixed flow cooling tower. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a mixed flow cooling tower is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a mixed flow cooling tower described in the utility model comprises a support frame; the support frame is provided with multiple groups; a cooling tower body is installed on the top of the support frame; a cold source box is fixedly connected to the top of another cooling tower body; a first water pump is installed on the side wall of the cold source box; the first water pump is evenly distributed on the side wall of the cold source box; a cooling pipe is connected to the output end of the first water pump; the cooling pipe passes through the middle of the cold source box and the side wall of the cooling tower body; a guide cover is installed on the top of the cooling tower body; a fan assembly is installed on the top of the guide cover; in this step, the antifreeze liquid inside the cooling pipe can be driven by the first water pump through the setting of the cooling pipe to circulate and cool the side wall of the cooling tower body by utilizing the low temperature inside the cold source box, and the inside of the cooling tower body can be secondary cooled by the fan assembly arranged on the top of the guide cover, thereby further enhancing the cooling effect of the mixed flow cooling tower.

[0008] Preferably, the fan assembly includes a motor; a dust cover is fixedly connected to the top of the air guide cover; a motor is installed on the top of the inner wall of the dust cover; a connecting rod is connected to the output end of the motor; fan blades are installed on the side wall of the connecting rod; the fan blades are evenly distributed on the side wall of the connecting rod; this step can rotate the fan blades to generate air flow for secondary cooling of the interior of the cooling tower body through the setting of the motor, thereby further enhancing the secondary cooling effect of the mixed flow cooling tower.

[0009] Preferably, each group of cooling tube side walls is slidably fitted with a sliding ring; a brush is installed on the inner wall of the sliding ring; the brushes are evenly distributed on the inner wall of the sliding ring; the brushes are in contact with the outer wall of the cooling tube; this step can clean the impurities adhered to the outer wall of the cooling tube through the setting of the sliding ring and the brush, further enhancing the cleaning effect of the mixed flow cooling tower.

[0010] Preferably, each two groups of sliding ring side walls are fixed with a first fixing rod; a second fixing rod is connected between the two groups of the first fixing rods; this step can connect multiple groups of sliding rings through the arrangement of the first fixing rod and the second fixing rod, further enhancing the unified effect of the mixed flow cooling tower.

[0011] Preferably, a collecting box is installed on the top of the other support frame; a filter plate is installed on the inner wall of the collecting box; in this step, the impurities cleaned by the brush can be collected through the setting of the collecting box, and the impurities collected in the collecting box can be filtered through the setting of the filter plate, thereby further enhancing the collection and filtering effect of the mixed flow cooling tower.

[0012] Preferably, a storage box is installed on the side wall of the collection box; a second water pump is installed on the side wall of the storage box; the second water pumps are evenly distributed on the side wall of the storage box; a spray pipe is connected to the output end of the second water pump; the spray pipe passes through the side wall of the collection box; this step allows the cleaning liquid inside the storage box to be flushed through the spray pipe through the setting of the second water pump, thereby further enhancing the flushing effect of the mixed flow cooling tower.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses a mixed flow cooling tower. Through the arrangement of cooling pipes, the first water pump can be used to drive the antifreeze liquid inside the cooling pipes to circulate and cool the side walls of the cooling tower body by utilizing the low temperature inside the cold source box. The fan assembly arranged on the top of the air guide cover can perform secondary cooling on the inside of the cooling tower body, thereby further enhancing the cooling effect of the mixed flow cooling tower.

[0015] 2. The mixed flow cooling tower described in the utility model can rotate the fan blades to generate air flow to perform secondary cooling on the inside of the cooling tower body through the setting of the motor, thereby further enhancing the secondary cooling effect of the mixed flow cooling tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a schematic diagram of the connecting rod structure in the utility model;

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

[0020] Figure 4 It is a schematic diagram of the structure of the collection box in the utility model;

[0021] Legend:

[0022] 1. Support frame; 11. Cooling tower body; 12. Cold source box; 13. First water pump; 14. Cooling pipe; 15. Air guide cover; 2. Dust cover; 21. Motor; 22. Connecting rod; 23. Fan blade; 3. Sliding ring; 31. Brush; 4. First fixed rod; 41. Second fixed rod; 5. Collecting box; 51. Filter plate; 6. Storage box; 61. Second water pump; 62. Spray pipe; 7. Fixed bracket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Specific examples are given below.

[0025] like Figures 1 to 3 As shown, a mixed flow cooling tower described in an embodiment of the utility model comprises a support frame 1; the support frame 1 is provided with multiple groups; a cooling tower body 11 is installed on the top of the support frame 1; a cold source box 12 is fixedly connected to the top of the other cooling tower body 11; a first water pump 13 is installed on the side wall of the cold source box 12; the first water pump 13 is evenly distributed on the side wall of the cold source box 12; a cooling pipe 14 is connected to the output end of the first water pump 13; the cooling pipe 14 passes through the middle of the cold source box 12 and the side wall of the cooling tower body 11; a guide cover 15 is installed on the top of the cooling tower body 11; a fan assembly is installed on the top of the guide cover 15; when working, the first water pump 13 can drive the antifreeze liquid inside the cooling pipe 14, and circulate the antifreeze liquid inside the cooling pipe 14 through the cold source box 12 to circulate and cool the side wall of the cooling tower body 11 using the low temperature inside the cold source box 12. The fan assembly arranged on the top of the air guide cover 15 can perform secondary cooling, thereby further enhancing the cooling effect of the cooling tower body 11. In this step, the first water pump 13 can be used to drive the antifreeze liquid inside the cooling pipe 14 to circulate and cool the side wall of the cooling tower body 11 using the low temperature inside the cold source box 12. The fan assembly arranged on the top of the air guide cover 15 can perform secondary cooling on the inside of the cooling tower body 11, thereby further enhancing the cooling effect of the mixed flow cooling tower.

[0026] Further, such as Figure 1 to Figure 2 As shown, the fan assembly includes a motor 21; a dust cover 2 is fixedly connected to the top of the air guide cover 15; a motor 21 is installed on the top of the inner wall of the dust cover 2; a connecting rod 22 is connected to the output end of the motor 21; a fan blade 23 is installed on the side wall of the connecting rod 22; the fan blades 23 are evenly distributed on the side wall of the connecting rod 22; when working, the motor 21 can rotate the connecting rod 22 to drive the fan blades 23 to generate air flow to perform secondary cooling on the inside of the cooling tower body 11; this step can rotate the fan blades 23 to generate air flow to perform secondary cooling on the inside of the cooling tower body 11 through the setting of the motor 21, thereby further enhancing the secondary cooling effect of the mixed flow cooling tower.

[0027] Further, such as Figures 1 to 3 As shown, each group of cooling tube 14 side walls are slidably matched with sliding rings 3; brushes 31 are installed on the inner wall of the sliding rings 3; the brushes 31 are evenly distributed on the inner wall of the sliding rings 3; the brushes 31 are in contact with the outer wall of the cooling tube 14; during operation, the impurities adhered to the outer wall of the cooling tube 14 can be slid and cleaned by the sliding rings 3 and the brushes 31, thereby reducing excessive adhesion of impurities to the outer wall of the cooling tube 14 and affecting the heat dissipation effect of the cooling tube 14; this step can clean the impurities adhered to the outer wall of the cooling tube 14 through the setting of the sliding rings 3 and the brushes 31, further enhancing the cleaning effect of the mixed flow cooling tower.

[0028] Further, such as Figure 3 As shown, the side walls of each two groups of sliding rings 3 are fixed with a first fixing rod 4; the middle of the two groups of the first fixing rods 4 is connected with a second fixing rod 41; during operation, multiple groups of sliding rings 3 can be connected together through the first fixing rod 4 and the second fixing rod 41, so that the sliding rings 3 can slide uniformly; this step can connect multiple groups of sliding rings 3 through the setting of the first fixing rod 4 and the second fixing rod 41, further enhancing the unified effect of the mixed flow cooling tower.

[0029] Further, such as Figures 1 to 4 As shown, a collecting box 5 is installed on the top of the other support frame 1; a filter plate 51 is installed on the inner wall of the collecting box 5; when working, the impurities cleaned by the brush 31 can be collected and filtered through the collecting box 5 and the filter plate 51; in this step, the impurities cleaned by the brush 31 can be collected through the setting of the collecting box 5, and the impurities collected by the collecting box 5 can be filtered through the setting of the filter plate 51, thereby further enhancing the collection and filtering effect of the mixed flow cooling tower.

[0030] Further, such as Figure 4As shown, a storage box 6 is installed on the side wall of the collecting box 5; a second water pump 61 is installed on the side wall of the storing box 6; the second water pumps 61 are evenly distributed on the side wall of the storing box 6; the output end of the second water pump 61 is connected to a spray pipe 62; the spray pipe 62 passes through the side wall of the collecting box 5; when working, the cleaning liquid inside the storing box 6 can be driven by the second water pump 61 to be input into the collecting box 5 through the spray pipe 62 to clean the impurities accumulated on the top of the filter plate 51; this step can be flushed to the inside of the collecting box 5 through the cleaning liquid inside the storing box 6 through the spray pipe 62 through the setting of the second water pump 61, thereby further enhancing the flushing effect of the mixed flow cooling tower.

[0031] Further, such as Figure 3 As shown, the outer side walls of the two groups of sliding rings 3 are fixedly connected with fixed brackets 7; when working, the sliding of the sliding rings 3 can be made more portable by the fixed brackets 7; this step can make the sliding cooperation of the sliding rings 3 more portable by setting the fixed brackets 7, further enhancing the control portability effect of the mixed flow cooling tower.

[0032] Working principle: the antifreeze in the cooling pipe 14 can be driven by the first water pump 13, and the side wall of the cooling tower body 11 can be circulated and cooled by the low temperature in the cold source box 12 through the cold source box 12. The fan assembly arranged on the top of the air guide cover 15 can be used for secondary cooling, so that the cooling effect of the cooling tower body 11 is further improved. The connecting rod 22 can be rotated by the motor 21 to drive the fan blades 23 to generate air flow to perform secondary cooling on the inside of the cooling tower body 11. The impurities adhered to the outer wall of the cooling pipe 14 can be slid and cleaned by the sliding ring 3 and the brush 31, so as to reduce the excessive adhesion of impurities on the outer wall of the cooling pipe 14 and affect the heat dissipation effect of the cooling pipe 14. The first fixed rod 4 and the second fixed rod 41 can connect multiple groups of sliding rings 3 together so that the sliding rings 3 can slide uniformly. The impurities cleaned by the brush 31 can be collected and filtered by the collecting box 5 and the filter plate 51. The cleaning liquid in the storage box 6 can be driven by the second water pump 61 to be input into the collecting box 5 by the spray pipe 62 to clean the impurities accumulated on the top of the filter plate 51.

[0033] The above shows and describes the basic principles, 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 descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which 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 mixed flow cooling tower, comprising a support frame (1); characterized in that: The support frame (1) is provided with a plurality of groups; a cooling tower body (11) is installed on the top of the support frame (1); a cold source box (12) is fixedly connected to the top of another cooling tower body (11); a first water pump (13) is installed on the side wall of the cold source box (12); the first water pump (13) is evenly distributed on the side wall of the cold source box (12); a cooling pipe (14) is connected to the output end of the first water pump (13); the cooling pipe (14) passes through the middle of the cold source box (12) and the side wall of the cooling tower body (11); a guide cover (15) is installed on the top of the cooling tower body (11); and a fan assembly is installed on the top of the guide cover (15).

2. A mixed flow cooling tower according to claim 1, characterized in that: The fan assembly comprises a motor (21); a dust cover (2) is fixedly connected to the top of the air guide cover (15); a motor (21) is installed on the top of the inner wall of the dust cover (2); a connecting rod (22) is connected to the output end of the motor (21); fan blades (23) are installed on the side wall of the connecting rod (22); and the fan blades (23) are evenly distributed on the side wall of the connecting rod (22).

3. A mixed flow cooling tower according to claim 2, characterized in that: The side walls of each group of cooling tubes (14) are slidably matched with a sliding ring (3); the inner wall of the sliding ring (3) is installed with a brush (31); the brush (31) is evenly distributed on the inner wall of the sliding ring (3); and the brush (31) is in contact with the outer wall of the cooling tube (14).

4. A mixed flow cooling tower according to claim 3, characterized in that: The side walls of each two groups of the sliding rings (3) are fixedly connected with a first fixing rod (4); and a second fixing rod (41) is connected in the middle of the two groups of the first fixing rods (4).

5. A mixed flow cooling tower according to claim 4, characterized in that: A collection box (5) is installed on the top of the other support frame (1); a filter plate (51) is installed on the inner wall of the collection box (5).

6. A mixed flow cooling tower according to claim 5, characterized in that: A storage box (6) is installed on the side wall of the collection box (5); a second water pump (61) is installed on the side wall of the storage box (6); the second water pumps (61) are evenly distributed on the side wall of the storage box (6); a spray pipe (62) is connected to the output end of the second water pump (61); and the spray pipe (62) passes through the side wall of the collection box (5).