A detachable closed cooling tower

Abstract

The utility model discloses a detachable closed cooling tower, which belongs to the technical field of cooling equipment, and comprises a tower body, on which are mounted a plurality of groups of air inlet filter assemblies for air inlet filtering; a plurality of groups of locking limit assemblies for locking the air inlet filter assemblies are mounted; the locking limit assemblies comprise a driving assembly and a locking assembly. Through the above-mentioned method, the utility model can realize the rapid disassembly of the mounting frame and the filter screen plate, and when the filter screen plate needs to be replaced or cleaned, the filter screen plate can be disassembled separately for cleaning or replacement, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling equipment, in particular to a detachable closed cooling tower. Background Art

[0002] A closed circuit cooling tower is a cooling system commonly used in industrial and commercial applications that reduces the temperature by passing hot water or other fluids through a fill or spray system in the cooling tower.

[0003] Chinese patent CN211854963U discloses a closed cooling tower, including a box body and a heat exchanger installed in the box body, a spray device arranged in the box body for spraying cold water on the heat exchanger, and an air cooling device arranged on the box body for air cooling the heat exchanger, the air cooling device includes an exhaust fan and an air inlet grille, the exhaust fan is installed on the top of the box body, and the air inlet grille is installed on the side walls of the box body below the heat exchanger.

[0004] However, the air inlet grille of this patent cannot be quickly disassembled.

[0005] Based on this, the utility model designs a detachable closed cooling tower to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a detachable closed cooling tower.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A detachable closed cooling tower comprises a tower body;

[0009] A plurality of groups of air inlet filter components for air inlet filtering are installed on the tower body;

[0010] The tower body is provided with a plurality of locking and limiting components for locking the air inlet filter components;

[0011] The locking and limiting assembly comprises a driving assembly and a locking assembly, both of which are connected to the tower body, the driving assembly is connected to the locking assembly, and the locking assembly is connected to the air inlet filter assembly.

[0012] Furthermore, the air inlet filter assembly comprises a mounting frame, an air inlet cover, a filter screen plate, a handle, a connecting block, a rotating rod, a torsion spring, a protrusion and a connecting slot, and the mounting frame can be detachably connected in multiple air inlet slots at the front and rear ends of the tower body, a mounting slot is provided at the lower end of the air inlet slot of the tower body, and the inner wall of the mounting slot is rotatably connected with the rotating rod, the connecting block and the torsion spring are both sleeved on the rotating rod, the connecting block is fixedly connected to the rotating rod, two ends of the torsion spring are respectively fixedly connected to the connecting block and the inner wall of the mounting slot, a connecting slot is provided at the upper end of the connecting block, and the lower end of the mounting frame is fixedly connected with a protrusion, the protrusion is embedded in the connecting slot and plugged into the connecting slot, the lower end of the air inlet cover is hinged to the inner wall of the lower end of the mounting frame, the air inlet cover and the upper front sides of the mounting frame are fixedly connected with handles, the filter screen plate is located between the mounting frame and the air inlet cover plate, the filter screen plate is detachably connected to the air inlet cover plate and the mounting frame, and the rear end of the filter screen plate is in close contact with the rear end inner wall of the mounting frame, and the front end of the filter screen plate is in close contact with the rear end of the air inlet cover plate.

[0013] Furthermore, the air inlet cover plate and the mounting frame are both connected to the locking assembly.

[0014] Furthermore, a plurality of limiting holes are opened around the filter screen plate, and a plurality of limiting posts matching the limiting holes are fixedly connected to the inner wall at the rear end of the mounting frame, and the limiting posts are embedded in the limiting holes and plugged into the limiting holes.

[0015] Furthermore, the driving assembly includes a mounting plate, a servo motor, a threaded rod, a sliding rod, a first sensor, a second sensor and a third sensor. The front inner wall of the tower body is fixedly connected to two mounting plates, the upper end of the upper mounting plate is fixedly connected to the servo motor, the threaded rod and the sliding rod are connected to the side close to the mounting plates, the threaded rod is rotatably connected to the mounting plate, the sliding rod is fixedly connected to the mounting plate, the output end of the servo motor is fixedly connected to the upper end of the threaded rod, and the front inner wall of the tower body is fixedly connected to the first sensor, the second sensor and the third sensor in sequence from top to bottom, and the first sensor, the second sensor and the third sensor are located between the two mounting plates.

[0016] Furthermore, both the threaded rod and the sliding rod are connected to the locking assembly.

[0017] Furthermore, the locking assembly includes a first locking block, a second locking block, a square groove and an L-shaped locking rod. The first locking block and the second locking block are fixedly connected to the rear sides of the upper ends of the mounting frame and the air inlet cover plate, respectively. A square groove is provided on the inner wall of the front end of the tower body for the first locking block and the second locking block to pass through. When locking, the lower end of the L-shaped locking rod passes through the locking grooves on the first locking block and the second locking block and is slidably connected to the first locking block and the second locking block.

[0018] Furthermore, the upper end of the L-shaped locking rod is connected to the threaded rod and the sliding rod, the L-shaped locking rod is threadedly connected to the threaded rod, and the L-shaped locking rod is slidably connected to the sliding rod.

[0019] The utility model has the following technical effects:

[0020] When installing the utility model, the connecting block is pulled forward to rotate around the rotating rod, the connecting block drives the rotating rod to rotate, and the connecting block drives the torsion spring to twist, inserting the protrusion into the connecting groove, and then pushing the installation frame backward, the installation frame drives the protrusion to rotate backward, the protrusion drives the connecting block to rotate backward, the connecting block drives the rotating rod to rotate, and at the same time the connecting block drives the torsion spring to twist to reset the torsion spring, at this time the installation frame is embedded in the air inlet groove of the tower body, the air inlet cover is opened to place the filter screen plate in the installation frame, and the limiting column is inserted into the limiting hole to limit the filter screen plate, and then the air inlet cover is closed, and then the installation frame and the air inlet cover are locked by the driving assembly and the locking assembly to complete the installation;

[0021] When the utility model disassembles and assembles the filter screen plate, the servo motor drives the threaded rod to rotate, and the threaded rod drives the L-shaped locking rod to move upward under the guiding action of the sliding rod. When the L-shaped locking rod moves to the front of the second sensor, the servo motor stops rotating. At this time, the lower end of the L-shaped locking rod is separated from the second locking block, and the handle on the upper end of the air inlet cover plate is pulled forward, and the handle drives the air inlet cover plate to rotate, and the air inlet cover plate drives the second locking block to rotate, and the filter screen plate is removed, and then a new or cleaned filter screen plate is put back into the installation frame, and then the handle is pulled, and the handle drives the air inlet cover plate to rotate and reset, and the air inlet cover plate drives the second locking block to rotate and reset, and the replacement is completed.

[0022] When the utility model disassembles and assembles the installation frame, the servo motor continues to drive the threaded rod to rotate, and the threaded rod drives the L-shaped locking rod to move upward under the guiding action of the sliding rod. When the L-shaped locking rod moves to the front of the first sensor, the servo motor stops rotating. At this time, the lower end of the L-shaped locking rod is separated from the first locking block, and the handle at the upper end of the installation frame is pulled forward, and the handle drives the installation frame to rotate, and the installation frame drives the first locking block to rotate. At the same time, the installation frame drives the protrusion to rotate, the protrusion drives the connecting block to rotate, the connecting block drives the rotating rod to rotate, and the connecting block drives the torsion spring to twist, and the installation frame is pulled upward, and the installation frame drives the protrusion to move upward and separate from the connecting groove, and the connecting block rotates and resets under the elastic action of the torsion spring, and the connecting block drives the rotating rod to rotate and reset, and then the new installation frame is installed, and the disassembly and assembly are completed;

[0023] When the utility model is locked, the servo motor drives the threaded rod to rotate, and the threaded rod drives the L-shaped locking rod to move downward under the guidance of the sliding rod. When the L-shaped locking rod moves to the front of the third sensor, the servo motor stops rotating, and the lower end of the L-shaped locking rod is embedded in the locking groove of the first locking block and the second locking block to achieve locking;

[0024] The utility model can realize the rapid disassembly of the installation frame and the filter screen plate. When the filter screen plate needs to be replaced or cleaned, the filter screen plate can be disassembled separately for cleaning or replacement, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 A three-dimensional detachable closed cooling tower of the utility model Figure 1 ;

[0027] Figure 2 It is a front view of a detachable closed cooling tower of the utility model;

[0028] Figure 3 It is a right side view of a detachable closed cooling tower of the utility model;

[0029] Figure 4 A three-dimensional detachable closed cooling tower of the utility model Figure 2 ;

[0030] Figure 5 For along Figure 2 AA direction cross-sectional view;

[0031] Figure 6 For along Figure 3 BB direction cross-sectional view;

[0032] Figure 7 for Figure 4 Enlarged view of point C in the middle;

[0033] Figure 8 for Figure 5 The enlarged view of point D in the middle;

[0034] Fig. 9 for Figure 6 Enlarged view of point E in the middle.

[0035] The numbers in the figure represent:

[0036] 1. Tower body; 2. Air inlet filter assembly; 21. Mounting frame; 22. Air inlet cover; 23. Filter screen; 24. Handle; 25. Connecting block; 26. Rotating rod; 27. Torsion spring; 28. Bump; 29. ​​Connecting slot; 210. Mounting slot; 3. Locking limit assembly; 31. Driving assembly; 311. Mounting plate; 312. Servo motor; 313. Threaded rod; 314. Sliding rod; 315. First sensor; 316. Second sensor; 317. Third sensor; 32. Locking assembly; 321. First locking block; 322. Second locking block; 323. Square slot; 324. L-shaped locking rod. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0038] The utility model is further described below in conjunction with embodiments.

[0039] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0040] Example 1

[0041] Please refer to the instruction manual Figure 1-9 , a detachable closed cooling tower, comprising a tower body 1;

[0042] The tower body 1 is provided with a plurality of groups of air inlet filter components 2 for air inlet filtering;

[0043] The tower body 1 is provided with a plurality of locking limiter components 3 for locking the air inlet filter component 2;

[0044] The locking and limiting assembly 3 includes a driving assembly 31 and a locking assembly 32 . The locking assembly 32 and the locking assembly 32 are both connected to the tower body 1 . The driving assembly 31 and the locking assembly 32 are connected. The locking assembly 32 and the air inlet filter assembly 2 are connected.

[0045] The air inlet filter assembly 2 includes a mounting frame 21, an air inlet cover plate 22, a filter screen plate 23, a handle 24, a connecting block 25, a rotating rod 26, a torsion spring 27, a protrusion 28 and a connecting groove 29. The multiple air inlet grooves at the front and rear ends of the tower body 1 are detachably connected with the mounting frame 21. The lower end of the air inlet groove of the tower body 1 is provided with a mounting groove 210, and the inner wall of the mounting groove 210 is rotatably connected with the rotating rod 26. The connecting block 25 and the torsion spring 27 are both sleeved on the rotating rod 26. The connecting block 25 is fixedly connected to the rotating rod 26. The two ends of the torsion spring 27 are respectively fixedly connected to the connecting block 25 and the inner wall of the mounting groove 210. The upper end of the connecting block 25 A connecting groove 29 is opened, and a protrusion 28 is fixedly connected to the lower end of the mounting frame 21. The protrusion 28 is embedded in the connecting groove 29 and plugged into the connecting groove 29. The lower end of the air inlet cover 22 is hinged to the lower end inner wall of the mounting frame 21, and the upper front sides of the air inlet cover 22 and the mounting frame 21 are fixedly connected with a handle 24. The filter screen plate 23 is located between the mounting frame 21 and the air inlet cover 22. The filter screen plate 23 is detachably connected to the air inlet cover 22 and the mounting frame 21, and the rear end of the filter screen plate 23 is in contact with the rear end inner wall of the mounting frame 21, and the front end of the filter screen plate 23 is in contact with the rear end of the air inlet cover 22.

[0046] The air inlet cover plate 22 and the mounting frame 21 are both connected to the locking assembly 32 .

[0047] A plurality of limiting holes are formed around the filter screen plate 23 , and a plurality of limiting posts matching the limiting holes are fixedly connected to the inner wall at the rear end of the mounting frame 21 . The limiting posts are embedded in the limiting holes and plugged into the limiting holes.

[0048] During installation, the connecting block 25 is pulled forward to rotate the connecting block 25 around the rotating rod 26, and the connecting block 25 drives the rotating rod 26 to rotate, and the connecting block 25 drives the torsion spring 27 to twist, inserting the protrusion 28 into the connecting groove 29, and then pushing the installation frame 21 backward, the installation frame 21 drives the protrusion 28 to rotate backward, the protrusion 28 drives the connecting block 25 to rotate backward, the connecting block 25 drives the rotating rod 26 to rotate, and at the same time, the connecting block 25 drives the torsion spring 27 to twist to reset the torsion spring 27, at this time, the installation frame 21 is embedded in the air inlet groove of the tower body 1, the air inlet cover plate 22 is opened, the filter screen plate 23 is placed in the installation frame 21, and the limiting column is inserted into the limiting hole to limit the filter screen plate 23, and then the air inlet cover plate 22 is closed, and then the installation frame 21 and the air inlet cover plate 22 are locked by the driving component 31 and the locking component 32 to complete the installation;

[0049] Described as follows is the driving assembly 31 on the left side of the front end, the driving assembly 31 includes a mounting plate 311, a servo motor 312, a threaded rod 313, a sliding rod 314, a first sensor 315, a second sensor 316 and a third sensor 317. The front inner wall of the tower body 1 is fixedly connected to two mounting plates 311, the upper end of the upper mounting plate 311 is fixedly connected to the servo motor 312, the side of the mounting plate 311 close to each other is connected to the threaded rod 313 and the sliding rod 314, the threaded rod 313 is rotatably connected to the mounting plate 311, the sliding rod 314 is fixedly connected to the mounting plate 311, the output end of the servo motor 312 is fixedly connected to the upper end of the threaded rod 313, the front inner wall of the tower body 1 is fixedly connected to the first sensor 315, the second sensor 316 and the third sensor 317 from top to bottom, and the first sensor 315, the second sensor 316 and the third sensor 317 are located between the two mounting plates 311.

[0050] The threaded rod 313 and the sliding rod 314 are both connected to the locking assembly 32 .

[0051] The locking assembly 32 includes a first locking block 321, a second locking block 322, a square groove 323 and an L-shaped locking rod 324. The first locking block 321 and the second locking block 322 are fixedly connected to the rear sides of the upper ends of the mounting frame 21 and the air inlet cover plate 22, respectively. A square groove 323 is provided on the inner wall of the front end of the tower body 1 for the first locking block 321 and the second locking block 322 to pass through. When locking, the lower end of the L-shaped locking rod 324 passes through the locking grooves on the first locking block 321 and the second locking block 322 and is slidably connected to the first locking block 321 and the second locking block 322.

[0052] The upper end of the L-shaped locking rod 324 is connected to the threaded rod 313 and the sliding rod 314 , the L-shaped locking rod 324 is threadedly connected to the threaded rod 313 , and the L-shaped locking rod 324 is slidably connected to the sliding rod 314 .

[0053] When the L-shaped locking rod 324 is connected to the first locking block 321 and the second locking block 322 at the same time, the upper end of the L-shaped locking rod 324 is located in front of the third sensor 317; when the L-shaped locking rod 324 is only connected to the first locking block 321, the upper end of the first locking block 321 is located in front of the second sensor 316; when the L-shaped locking rod 324 is not connected to the first locking block 321 and the second locking block 322, the L-shaped locking rod 324 is located in front of the first sensor 315.

[0054] When disassembling and assembling the filter screen plate 23, the servo motor 312 drives the threaded rod 313 to rotate, and the threaded rod 313 drives the L-shaped locking rod 324 to move upward under the guidance of the sliding rod 314. When the L-shaped locking rod 324 moves in front of the second sensor 316, the servo motor 312 stops rotating. At this time, the lower end of the L-shaped locking rod 324 is separated from the second locking block 322, and the handle 24 at the upper end of the air inlet cover 22 is pulled forward. The handle 24 drives the air inlet cover 22 to rotate, and the air inlet cover 22 drives the second locking block 322 to rotate, and the filter screen plate 23 is removed, and then a new or cleaned filter screen plate 23 is put back into the installation frame 21, and then the handle 24 is pulled. The handle 24 drives the air inlet cover 22 to rotate and reset, and the air inlet cover 22 drives the second locking block 322 to rotate and reset, and the replacement is completed;

[0055] When disassembling and assembling the installation frame 21, the servo motor 312 continues to drive the threaded rod 313 to rotate, and the threaded rod 313 drives the L-shaped locking rod 324 to move upward under the guidance of the sliding rod 314. When the L-shaped locking rod 324 moves to the front of the first sensor 315, the servo motor 312 stops rotating. At this time, the lower end of the L-shaped locking rod 324 disengages from the first locking block 321, and the handle 24 at the upper end of the installation frame 21 is pulled forward. The handle 24 drives the installation frame 21 to rotate, and the installation frame 21 drives the first locking block 321 to rotate. At the same time, the installation frame 21 drives the protrusion 28 to rotate, and the protrusion 28 drives the connecting block 25 to rotate, and the connecting block 25 drives the rotating rod 26 to rotate, and the connecting block 25 drives the torsion spring 27 to twist, and pull the installation frame 21 upward. The installation frame 21 drives the protrusion 28 to move upward and disengage from the connecting groove 29, and the connecting block 25 rotates and resets under the elastic action of the torsion spring 27, and the connecting block 25 drives the rotating rod 26 to rotate and reset, and then the new installation frame 21 is installed, and the disassembly and assembly are completed;

[0056] When locking, the servo motor 312 drives the threaded rod 313 to rotate, and the threaded rod 313 drives the L-shaped locking rod 324 to move downward under the guidance of the sliding rod 314. When the L-shaped locking rod 324 moves in front of the third sensor 317, the servo motor 312 stops rotating. At this time, the lower end of the L-shaped locking rod 324 is embedded in the locking groove of the first locking block 321 and the second locking block 322 to achieve locking;

[0057] The utility model can realize the rapid disassembly of the mounting frame 21 and the filter screen plate 23. When the filter screen plate 23 needs to be replaced or cleaned, the filter screen plate 23 can be disassembled separately for cleaning or replacement, and the operation is simple.

[0058] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A detachable closed cooling tower, comprising a tower body (1), characterized in that: The tower body (1) is provided with a plurality of groups of air inlet filter components (2) for filtering the air inlet; The tower body (1) is provided with a plurality of locking limit assemblies (3) for locking the air inlet filter assembly (2); The locking and limiting assembly (3) comprises a driving assembly (31) and a locking assembly (32); the locking assembly (32) and the locking assembly (32) are both connected to the tower body (1); the driving assembly (31) and the locking assembly (32) are connected; and the locking assembly (32) and the air inlet filter assembly (2) are connected.

2. The detachable closed cooling tower according to claim 1, characterized in that: The air inlet filter assembly (2) comprises a mounting frame (21), an air inlet cover plate (22), a filter screen plate (23), a handle (24), a connecting block (25), a rotating rod (26), a torsion spring (27), a convex block (28) and a connecting groove (29). The mounting frame (21) is detachably connected to a plurality of air inlet grooves at the front and rear ends of the tower body (1). A mounting groove (210) is provided at the lower end of the air inlet groove of the tower body (1). The inner wall of the mounting groove (210) is rotatably connected to the rotating rod (26). The connecting block (25) and the torsion spring (27) are both sleeved on the rotating rod (26). The connecting block (25) is fixedly connected to the rotating rod (26). The two ends of the torsion spring (27) are respectively fixedly connected to the connecting block (25) and the inner wall of the mounting groove (210). The connecting block (25) ) is provided with a connecting groove (29) at the upper end, a protrusion (28) is fixedly connected to the lower end of the mounting frame (21), the protrusion (28) is embedded in the connecting groove (29) and plugged into the connecting groove (29), the lower end of the air inlet cover plate (22) is hinged to the lower end inner wall of the mounting frame (21), the upper front sides of the air inlet cover plate (22) and the mounting frame (21) are fixedly connected with a handle (24), the filter screen plate (23) is located between the mounting frame (21) and the air inlet cover plate (22), the filter screen plate (23) is detachably connected to the air inlet cover plate (22) and the mounting frame (21), and the rear end of the filter screen plate (23) is in close contact with the rear end inner wall of the mounting frame (21), and the front end of the filter screen plate (23) is in close contact with the rear end of the air inlet cover plate (22).

3. The detachable closed cooling tower according to claim 2, characterized in that: The air inlet cover plate (22) and the mounting frame (21) are both connected to the locking assembly (32).

4. The detachable closed cooling tower according to claim 3, characterized in that: A plurality of limiting holes are provided around the filter screen plate (23), and a plurality of limiting posts matching the limiting holes are fixedly connected to the inner wall of the rear end of the mounting frame (21), and the limiting posts are embedded in the limiting holes and plugged into the limiting holes.

5. The detachable closed cooling tower according to claim 4, characterized in that: The driving assembly (31) comprises a mounting plate (311), a servo motor (312), a threaded rod (313), a sliding rod (314), a first sensor (315), a second sensor (316) and a third sensor (317); the front inner wall of the tower body (1) is fixedly connected to two mounting plates (311); the upper end of the upper mounting plate (311) is fixedly connected to the servo motor (312); the threaded rod (313) and the sliding rod (314) are connected to the adjacent side of the mounting plate (311); The rod (313) is rotatably connected to the mounting plate (311), the sliding rod (314) is fixedly connected to the mounting plate (311), the output end of the servo motor (312) is fixedly connected to the upper end of the threaded rod (313), and the inner wall of the front end of the tower body (1) is fixedly connected with a first sensor (315), a second sensor (316) and a third sensor (317) in sequence from top to bottom, and the first sensor (315), the second sensor (316) and the third sensor (317) are located between the two mounting plates (311).

6. The detachable closed cooling tower according to claim 5, characterized in that: The threaded rod (313) and the sliding rod (314) are both connected to the locking assembly (32).

7. The detachable closed cooling tower according to claim 6, characterized in that: The locking assembly (32) comprises a first locking block (321), a second locking block (322), a square groove (323) and an L-shaped locking rod (324); the first locking block (321) and the second locking block (322) are fixedly connected to the rear sides of the upper ends of the mounting frame (21) and the air inlet cover plate (22), respectively; the inner wall of the front end of the tower body (1) is provided with a square groove (323) for the first locking block (321) and the second locking block (322) to pass through; when locking, the lower end of the L-shaped locking rod (324) passes through the locking grooves on the first locking block (321) and the second locking block (322) and is slidably connected to the first locking block (321) and the second locking block (322).

8. The detachable closed cooling tower according to claim 7, characterized in that: The upper end of the L-shaped locking rod (324) is connected to the threaded rod (313) and the sliding rod (314), the L-shaped locking rod (324) is threadedly connected to the threaded rod (313), and the L-shaped locking rod (324) is slidably connected to the sliding rod (314).

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