Protective structure of cooling tower

Abstract

The utility model relates to the technical field of cooling tower protection structures, in particular to a cooling tower protection structure which comprises a cold area tower body, a climbing ladder is connected to the right side of the cold area tower body, an intercepting assembly is arranged at the top end of the cold area tower body, and the intercepting assembly comprises an air outlet fixedly connected with the top end of the cold area tower body. A cover plate is connected to the outer side of the air outlet in a buckled mode, a fence plate is connected to the center of the top end of the cover plate, the fence plate and the air outlet are in butt joint and fixed through a butt joint assembly, and a protection assembly is arranged at the top end of the cover plate and comprises a protection cover. The cover plate is buckled on the surface of the air outlet, the fence plate intercepts part of large-particle sundries, meanwhile, the shaft barrel and the inner inserting shaft are matched with each other to suspend the protective cover, the protective cover and the reinforcing plate are matched with each other, and then high-altitude sundries can be conveniently intercepted; and hail and other sundries are prevented from falling into the motor and the blades in the air outlet to damage the motor and the blades.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling tower protection structures, and particularly relates to a protection structure for a cooling tower. Background Technique

[0002] A cooling tower uses water as a circulating coolant, absorbs heat from a system and discharges it into the atmosphere to reduce the water temperature. Its cooling is achieved by using the principles of evaporation heat dissipation, convective heat transfer, and radiative heat transfer, etc. After water and air come into contact and flow, heat exchange occurs to generate steam, and the steam volatilizes to take away heat to dissipate the waste heat generated in industry or in refrigeration and air conditioning to reduce the water temperature, so as to ensure the normal operation of the system. The device is generally barrel-shaped, so it is called a cooling tower.

[0003] In the prior art, during the use of some cooling towers, the air outlet part on the top surface is always open and lacks protection measures. As a result, when encountering bad weather such as strong winds, heavy rains, and hailstones, floating objects are likely to fall into the cooling tower from the air outlet. The floating objects will cause blockage of the internal packing of the cooling tower. At the same time, hailstones are also likely to hit the motor and blades inside the air outlet and cause damage to them, thus affecting the normal use of the cooling tower. Therefore, a protection structure for a cooling tower is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems put forward in the above background technique.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A protection structure for a cooling tower includes a cold zone tower body. A climbing ladder is connected to the right side of the cold zone tower body. An interception component is arranged at the top end of the cold zone tower body. The interception component includes an air outlet fixedly connected to the top end of the cold zone tower body. A cover plate is buckled outside the air outlet, and a fence plate is connected to the center position of the top end of the cover plate. The fence plate and the air outlet are fixedly docked through a docking component. A protection component is arranged at the top end of the cover plate. The protection component includes a protection cover, and a reinforcement plate is connected to the center position of the top end of the protection cover.

[0007] Preferably, the top end of the protection cover has a dome-shaped arc surface structure, and diversion grooves are circumferentially formed on the surface of the protection cover. Through the dome design of the protection cover, it is convenient for the accumulated snow and sundries to slide off the surface of the protection cover.

[0008] Preferably, a plurality of shaft cylinders are connected around the bottom end of the protective cover, and an inner insertion shaft is inserted through a through hole at the bottom end of the shaft cylinder. The bottom end of the inner insertion shaft is fixedly connected to the cover plate, and the top end of the inner insertion shaft is fixedly connected to the inside of the through hole of the shaft cylinder through a support spring. By the mutual cooperation of the shaft cylinder and the inner insertion shaft, the protective cover can be suspended and supported, so that a flowing space is formed between the protective cover and the cover plate, facilitating the dissipation of heat.

[0009] Preferably, an inner groove is formed at the top end of the cover plate, and a fence plate is connected to the inner wall of the inner groove. The fence plate can intercept sundries to prevent the sundries from directly passing through the air outlet from the side of the cover plate and the protective cover and hitting the outside of the electric fan.

[0010] Preferably, the docking component includes four insertion plates. The top ends of the insertion plates are fixedly connected to the cover plate, and the bottom ends of the insertion plates are inserted into the inside of the plate sleeve through slots. By inserting the insertion plates into the inside of the plate sleeve, the cover plate can be positioned and installed.

[0011] Preferably, a clamping plate is rotatably installed on the outer side of the plate sleeve. The cross section of the clamping plate is in an L-shaped structure, and the horizontal plate end of the L-shaped clamping plate is inserted into the inside of the insertion plate through a through groove. The clamping plate is inserted into the through groove of the insertion plate during rotation to ensure the fastening of the connection between the cover plate and the air outlet.

[0012] Preferably, an external connection plate is connected to the outer side of the bottom end of the clamping plate, and a threaded rotating shaft is inserted through the external connection plate through a threaded hole. The bottom end of the threaded rotating shaft is movably connected to a support plate. By rotating and moving the threaded rotating shaft, the support plate can be pushed, so that the support plate abuts against the surface of the cold zone tower body, thereby fixing the position of the clamping plate.

[0013] The utility model at least has the following beneficial effects:

[0014] 1. By setting the interception component and the protection component, sundries are prevented from entering the inside of the cold zone tower body from the air outlet. Compared with the traditional structure, in this device, the cover plate is buckled on the surface of the air outlet, and the fence plate intercepts some large-particle sundries. At the same time, the shaft cylinder and the inner insertion shaft cooperate with each other to suspend the protective cover, so that the protective cover and the reinforcement plate cooperate with each other, thereby facilitating the interception of high-altitude sundries and avoiding damage to the motor and blades in the air outlet caused by sundries such as hail hitting them.

[0015] 2. By setting the lifting component and the docking component, the convenient disassembly and assembly of the cover plate are realized. In this device, the cover plate is buckled on the surface of the air outlet, so that the insertion plates are inserted into the inside of the plate sleeve. At the same time, after the clamping plate rotates, it is inserted into the through groove of the insertion plate. By rotating the threaded rotating shaft, the threaded rotating shaft moves in the threaded hole of the external connection plate to push the support plate, causing the support plate to support and abut against the surface of the cold zone tower body, ensuring the stability of the buckling installation of the cover plate and facilitating the staff to quickly disassemble and assemble the cover plate. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Schematic diagram of the external disassembly structure of a protection structure for a cooling tower proposed by the present utility model;

[0018] Figure 2 Schematic diagram of the docking structure of the interception component and the docking component in a protection structure for a cooling tower proposed by the present utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure of A;

[0020] Figure 4 Schematic diagram of the three-dimensional disassembly structure of the protection component in a protection structure for a cooling tower proposed by the present utility model.

[0021] In the figure: 1, cold zone tower body; 2, climbing ladder; 3, interception component; 31, air outlet; 32, cover plate; 33, fence plate; 4, docking component; 41, insertion plate; 42, plate sleeve; 43, clamping plate; 44, external connection plate; 45, threaded rotating shaft; 46, support disc; 5, protection component; 51, protection cover; 52, shaft cylinder; 53, support spring; 54, inner insertion shaft; 55, reinforcement plate. Specific embodiments

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following will further elaborate on the present utility model in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0023] Referring to Figures 1-4 , a protection structure for a cooling tower includes a cold zone tower body 1. A climbing ladder 2 is connected to the right side of the cold zone tower body 1. An interception component 3 is arranged at the top of the cold zone tower body 1. The interception component 3 includes an air outlet 31 fixedly connected to the top of the cold zone tower body 1. A cover plate 32 is buckled outside the air outlet 31. And a fence plate 33 is connected to the center position of the top of the cover plate 32. The fence plate 33 and the air outlet 31 are fixedly docked through a docking component 4. A protection component 5 is arranged at the top of the cover plate 32. The protection component 5 includes a protection cover 51. A reinforcement plate 55 is connected to the center position of the top of the protection cover 51.

[0024] The top of the protection cover 51 has a dome arc surface structure, and diversion grooves are circumferentially formed on the surface of the protection cover 51.

[0025] A plurality of shaft cylinders 52 are connected around the bottom end of the protective cover 51, and an inner insertion shaft 54 is inserted through the through hole at the bottom end of the shaft cylinder 52. The bottom end of the inner insertion shaft 54 is fixedly connected to the cover plate 32, and the top end of the inner insertion shaft 54 is fixedly connected to the inside of the through hole of the shaft cylinder 52 through a support spring 53.

[0026] An inner groove is formed at the top end of the cover plate 32, and a fence plate 33 is connected to the inner wall of the inner groove.

[0027] The docking assembly 4 includes four insertion plates 41. The top ends of the insertion plates 41 are fixedly connected to the cover plate 32, and the bottom ends of the insertion plates 41 are inserted into the inside of the plate sleeve 42 through slots.

[0028] A clamping plate 43 is rotatably installed on the outer side of the plate sleeve 42. The vertical cross-section of the clamping plate 43 is in an L-shaped structure, and the L-shaped horizontal plate end of the clamping plate 43 is inserted into the inside of the insertion plate 41 through a through groove.

[0029] An external connection plate 44 is connected to the outer side of the bottom end of the clamping plate 43, and a threaded rotation shaft 45 is inserted through the threaded hole of the external connection plate 44. The bottom end of the threaded rotation shaft 45 is movably connected to a support disc 46.

[0030] Through the dome design of the protective cover 51, it is convenient for the accumulated snow and sundries to slide off the surface of the protective cover 51. Through the diversion groove design on the surface of the protective cover 51, the probability of water flowing off the surface of the protective cover 51 can be accelerated. Through the mutual cooperation of the shaft cylinder 52 and the inner insertion shaft 54, the protective cover 51 can be suspended and supported, forming a flowing space between the protective cover 51 and the cover plate 32, facilitating the dissipation of heat, and preventing the protective cover 51 from affecting the normal operation of the internal fan of the cold zone tower body 1 during protection. Through the elastic force of the support spring 53, the protective cover 51 is supported, enabling the protective cover 51 to perform a certain degree of force unloading operation when being impacted. Through the fence plate 33, sundries can be intercepted, preventing the sundries from directly passing through the air outlet 31 from the side of the cover plate 32 and the protective cover 51 and hitting the outside of the electric fan, ensuring the normal operation of the cold zone tower body 1. When the cover plate 32 is docked with the air outlet 31, the insertion plate 41 can be inserted into the inside of the plate sleeve 42, thereby positioning and installing the cover plate 32 to ensure the convenience of the installation of the cover plate 32. When the plate sleeve 42 is inserted into the inside of the plate sleeve 42, the clamping plate 43 can be rotated so that the clamping plate 43 is inserted into the through groove of the insertion plate 41 during rotation, ensuring the fastening of the connection between the cover plate 32 and the air outlet 31. After the clamping plate 43 is inserted into the through groove of the insertion plate 41, the threaded rotation shaft 45 can be rotated and moved to push the support disc 46 so that the support disc 46 abuts against the surface of the cold zone tower body 1, thereby fixing the position of the clamping plate 43 and preventing the docking between the cover plate 32 and the air outlet 31 from loosening.

[0031] Working principle: According to the attached Figure 2 And the attached Figure 3As shown, during the installation process, the staff climbs to the top of the cold zone tower body 1 through the climbing ladder 2, and makes the cover plate 32 snap onto the surface of the air outlet 31. At this time, the plug board 41 can be inserted into the inside of the board sleeve 42, and at the same time, the clamping board 43 can be toggled and rotated to make the clamping board 43 inserted into the inside of the plug board 41. At this time, by rotating the threaded spindle 45, the threaded spindle 45 can move in the threaded hole of the external board 44, and then push the supporting disc 46 to abut and support on the surface of the cold zone tower body 1, so that the external board 44 can be parallel to the top surface of the cold zone tower body 1;

[0032] Secondly, according to the appendix Figure 1 And the appendix Figure 4 As shown, during daily use, the reinforcement plate 55 is suspended and supported through the cooperation of the shaft cylinder 52 and the inner insertion shaft 54, so as to provide a cavity between the reinforcement plate 55 and the cover plate 32, which is convenient for air circulation and ensures the heat dissipation effect.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective structure of a cooling tower, comprising a cooling zone tower body (1), characterized in that: A climbing ladder (2) is connected to the right side of the cold zone tower body (1); an interception assembly (3) is arranged at the top of the cold zone tower body (1); the interception assembly (3) comprises an air outlet (31) connected and fixed to the top of the cold zone tower body (1); a cover plate (32) is buckled on the outside of the air outlet (31); a fence plate (33) is connected at the center position of the top of the cover plate (32); the fence plate (33) and the air outlet (31) are fixed by docking with each other via a docking assembly (4); a protection assembly (5) is arranged at the top of the cover plate (32); the protection assembly (5) comprises a protection cover (51); a reinforcement plate (55) is connected at the center position of the top of the protection cover (51).

2. A protective structure for a cooling tower according to claim 1, characterized in that: The top of the protective cover (51) is in a dome-shaped curved surface structure, and a guide groove is provided around the surface of the protective cover (51).

3. A protective structure for a cooling tower according to claim 2, characterized in that: The bottom end of the protective cover (51) is surrounded by a plurality of shaft cylinders (52), and an inserted shaft (54) is inserted through a through hole at the bottom end of the shaft cylinder (52), the bottom end of the inserted shaft (54) is connected and fixed to the cover plate (32), and the top end of the inserted shaft (54) is connected and fixed to the inside of the through hole of the shaft cylinder (52) via a supporting spring (53).

4. The protective structure of a cooling tower according to claim 1, characterized in that: An inner groove is formed at the top of the cover plate (32), and the inner wall of the inner groove is connected to a fence plate (33).

5. The protective structure of a cooling tower according to claim 1, characterized in that: The docking assembly (4) comprises four plug plates (41), the top ends of the plug plates (41) are connected and fixed to the cover plate (32), and the bottom ends of the plug plates (41) are inserted into the plate sleeve (42) through slots.

6. A protective structure for a cooling tower according to claim 5, characterized in that: A clamping plate (43) is rotatably mounted on the outer side of the plate sleeve (42); the vertical section of the clamping plate (43) is an L-shaped structure; and the L-shaped transverse plate end of the clamping plate (43) is inserted into the interior of the plugging plate (41) through a through groove.

7. A protective structure for a cooling tower according to claim 6, characterized in that: The outer side of the bottom end of the clamping plate (43) is connected to an external plate (44), and a threaded rotating shaft (45) is inserted through the threaded hole of the external plate (44), and the bottom end of the threaded rotating shaft (45) is movably connected to a supporting plate (46).

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