Anti-freezing and anti-air-leakage equipment for gap of indirect cooling tower

Abstract

The utility model discloses an indirect cooling tower gap anti-freezing and anti-air-leakage device, and relates to the field of indirect cooling towers, the indirect cooling tower gap anti-freezing and anti-air-leakage device comprises a supporting side plate, movable baffles are horizontally and symmetrically inserted into the two ends of the supporting side plate, a sealing rubber strip is fixedly arranged at one end of each movable baffle, and clamping channels are symmetrically formed in the top ends and the bottom ends of the supporting side plate and the movable baffles. A rotating disc body is arranged on one side edge of one supporting side plate, an isolation rubber plate is vertically arranged on the top face of the supporting side plate, a clamping connection strip is fixedly arranged on the bottom face of the isolation rubber plate, end horizontal grooves are horizontally and symmetrically formed in the two ends of the supporting side plate, and inner positioning holes are evenly formed in the inner side walls of the end horizontal grooves. A split structure is adopted, so that the size is small after disassembly, carrying, transportation and storage operations are carried out, meanwhile, an adjustable extrusion isolation structure can form isolation protection treatment on gap positions, and the anti-freezing and anti-air-leakage effects are effectively formed.

Description

Technical Field

[0001] This utility model relates to the field of indirect cooling tower technology, specifically to an antifreeze and anti-leakage device for the gaps in indirect cooling towers. Background Technology

[0002] Indirect air-cooled towers, also known as air-cooled towers, are primarily used in industries such as power generation and chemical processing to cool process circulating water. Their core function is to reduce water temperature and achieve system cooling through indirect heat exchange between air and circulating water (e.g., via radiators or finned tubes). Compared to traditional water-cooled towers, indirect air-cooled towers significantly reduce water consumption, making them suitable for water-scarce regions.

[0003] When installing and using indirect cooling towers, gaps are left between the tower bodies. In winter, wind can blow through these gaps, causing the indirect cooling tower to freeze. These gaps also lead to air leakage, which is detrimental to the installation and use of indirect cooling towers. Utility Model Content

[0004] The purpose of this utility model is to provide a device for preventing freezing and air leakage in the gaps of indirect cooling towers, in order to solve the problems mentioned in the background art. When installing and using current indirect cooling towers, the gaps between the tower bodies allow wind to blow through in winter, causing the indirect cooling towers to freeze. The gaps also lead to air leakage, which is not conducive to the installation and use of indirect cooling towers.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A freeze-proof and air-leakage prevention device for the gaps of an indirect cooling tower includes a supporting side plate. Movable baffles are symmetrically inserted into both ends of the supporting side plate. A sealing strip is fixedly installed at one end of each movable baffle. The top and bottom ends of the supporting side plate and the movable baffles are symmetrically provided with snap-fit ​​grooves. A rotating disk is provided on one side of one of the supporting side plates. An isolation rubber plate is vertically installed on the top surface of the supporting side plate. A snap-fit ​​connecting strip is fixedly installed on the bottom surface of the isolation rubber plate. Horizontal horizontal grooves are symmetrically opened at both ends of the supporting side plate. Inner positioning holes are evenly provided on the inner sidewalls of the inner positioning holes. A top connector is fixedly snapped into the inner side of each inner positioning hole. The spring has a mounting screw hole on one side of the supporting side plate. The inner top and bottom surfaces of the end horizontal groove are symmetrically provided with limit grooves. The top and bottom surfaces of the movable baffle are symmetrically fixed with limit blocks. Auxiliary side holes are evenly provided at one end of the movable baffle. A matching sleeve rod is horizontally connected to one side of the supporting side plate. One end of the matching sleeve rod is fixedly connected to a mounting screw tube. An adjusting screw rod is horizontally inserted into the inner side of the matching sleeve rod. An extension rod is horizontally inserted into one end of the matching sleeve rod. An inner matching groove is horizontally provided on the inner side of the extension rod. One end of the extension rod has an end screw hole.

[0007] In a preferred embodiment of this utility model: there are two supporting side plates, which are arranged in parallel with each other; there are four movable baffles, which are symmetrically inserted into each other in pairs on the inner side of the end horizontal groove; and the sealing strip is fixedly installed at the end of the movable baffle away from the supporting side plate.

[0008] In a preferred embodiment of this utility model: the snap-fit ​​channel is horizontally opened at the center line of the top and bottom of the supporting side plate and the movable baffle. The center of the side of the rotating disc is fixedly sleeved at the extension end of the adjusting screw. The specifications and dimensions of the isolation rubber plates are not uniform, and the isolation rubber plates are all connected by snap-fit ​​strips at the side of the snap-fit ​​channel.

[0009] As a preferred embodiment of this utility model: the inner positioning holes are arranged vertically in a straight line at equal intervals at the inner end centerline of the end horizontal groove, the other end of the top spring is fixedly snapped into the inner side of the auxiliary side hole, the mounting screw hole is opened at the center of the side of the support side plate, and one mounting screw hole penetrates the side wall of the support side plate in an open shape.

[0010] In a preferred embodiment of this utility model: the limiting blocks are symmetrically fixed at one end of the top and bottom surfaces of the movable baffle, and one end of the limiting blocks is correspondingly engaged with the inner side of the limiting groove. The arrangement of the auxiliary side holes is consistent with that of the inner positioning holes. One end of the cooperating sleeve is connected to the opening end of the mounting screw hole. The mounting screw tubes are all fixed at the center of one end of the cooperating sleeve and the extension rod, and one end of the mounting screw tube is threadedly connected to the inner side of the mounting screw hole.

[0011] In a preferred embodiment of this utility model: one end of the adjusting screw is extended and threadedly connected to the inner side of the end screw hole, the extended insert and the mating sleeve are arranged in a telescopic rod structure, and the end screw hole and the inner mating groove are kept in communication with each other.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention vertically positions two supporting side plates between the gaps in the cooling tower. Under the pressure of a top spring, the movable baffles on both sides extend outwards, causing the limiting block to move horizontally along the limiting groove. This presses the side of the sealing strip at one end against the side of the tower body, creating a fixed compression. Rotating the rotating disc on the side causes the adjusting screw to rotate. The threaded engagement between the adjusting screw and the end screw hole allows the extension rod to extend and retract at one end of the sleeve rod, enabling the two supporting side plates, fixed at one end, to be adjusted to a specified position. The spacing is designed to create a clamping effect between the gaps. The top and bottom insulating rubber plates are secured within the snap-fit ​​groove via a connecting strip at one end. This allows the insulating rubber plates to be vertically positioned between the tower bodies, creating a sealed isolation effect. This provides insulation and prevents air leakage between the tower bodies. The modular structure allows for compact disassembly, transport, and storage. The adjustable compression isolation structure effectively protects the gaps, providing frost protection and preventing air leakage. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural diagram of a device for preventing freezing and air leakage in the gaps of an indirect cooling tower;

[0016] Figure 2 A structural schematic diagram showing the connection details of the three-dimensional cross-section of the support side plate of the antifreeze and anti-leakage device for the gap of the indirect cooling tower.

[0017] Figure 3 A structural schematic diagram showing the detailed three-dimensional connection of the movable baffle in the antifreeze and anti-leakage device for the gaps of an indirect cooling tower.

[0018] Figure 4 A structural schematic diagram showing the detailed three-dimensional connection of the sleeve rod for the antifreeze and anti-leakage equipment for the gaps in the indirect cooling tower.

[0019] Figure 5 A structural schematic diagram showing the connection details of the extension rod of the antifreeze and anti-leakage device for the gap of the indirect cooling tower.

[0020] In the diagram: 1. Support side plate; 2. Movable baffle; 3. Sealing strip; 4. Snap-fit ​​groove; 5. Rotating disc; 6. Isolation rubber plate; 7. Snap-fit ​​connecting strip; 8. End horizontal groove; 9. Inner positioning hole; 10. Top connecting spring; 11. Mounting screw hole; 12. Limiting inner groove; 13. Limiting block; 14. Auxiliary side hole; 15. Matching sleeve rod; 16. Mounting screw tube; 17. Adjusting screw rod; 18. Extension rod; 19. Inner matching groove; 20. End screw hole. Detailed Implementation

[0021] Please see Figure 1 In this embodiment of the utility model, the antifreeze and anti-leakage device for the gap of the indirect cooling tower includes a supporting side plate 1. Movable baffles 2 are horizontally and symmetrically inserted at both ends of the supporting side plate 1. A sealing strip 3 is fixedly installed at one end of each movable baffle 2. There are two supporting side plates 1 arranged parallel to each other. There are four movable baffles 2, arranged in pairs and symmetrically inserted into the inner side of the horizontal groove 8. The sealing strip 3 is fixedly installed at the end of the movable baffle 2 away from the supporting side plate 1. The supporting side plate 1 and the movable baffles... The top and bottom of the 2 are symmetrically provided with snap-fit ​​grooves 4. A rotating disk 5 is provided on one side of a support side plate 1. A separation rubber plate 6 is vertically provided on the top surface of the support side plate 1. A snap-fit ​​connecting strip 7 is fixedly provided on the bottom surface of the separation rubber plate 6. The snap-fit ​​groove 4 is horizontally provided at the center line of the top and bottom of the support side plate 1 and the movable baffle 2. The center of the side of the rotating disk 5 is fixedly sleeved at the extension end of the adjusting screw 17. The specifications and dimensions of the separation rubber plates 6 are not the same. The separation rubber plates 6 are all connected by the snap-fit ​​connecting strip 7 and are located on the side of the snap-fit ​​groove 4.

[0022] Please see Figure 2-5In this embodiment of the utility model, the antifreeze and anti-leakage device for the gap of the indirect cooling tower includes horizontally symmetrical end horizontal grooves 8 at both ends of the supporting side plate 1. Inner positioning holes 9 are evenly distributed on the inner sidewall of the end horizontal grooves 8. A top-mounting spring 10 is fixedly engaged with the inner side of each inner positioning hole 9. A mounting screw hole 11 is provided on one side of the supporting side plate 1. The inner positioning holes 9 are arranged vertically in a straight line at equal intervals along the inner end centerline of the end horizontal grooves 8. The other end of the top-mounting spring 10 is fixedly engaged with a corresponding auxiliary side hole 14. On the inner side, a mounting screw hole 11 is opened at the center of the side of the support side plate 1, and one mounting screw hole 11 is set through the side wall of the support side plate 1 in an open shape. The inner top and bottom surfaces of the horizontal groove 8 are horizontally and symmetrically opened with limiting grooves 12. The top and bottom surfaces of the movable baffle 2 are symmetrically and fixedly provided with limiting blocks 13. One end of the movable baffle 2 is evenly provided with auxiliary side holes 14. One side of the support side plate 1 is horizontally connected to a mating sleeve rod 15, and one end of the mating sleeve rod 15 is fixedly connected to a mounting screw tube. 16. Limiting blocks 13 are symmetrically fixed at one end of the top and bottom surfaces of the movable baffle 2, and one end of the limiting blocks 13 is correspondingly engaged with the inner side of the limiting inner groove 12. The arrangement of the auxiliary side holes 14 is consistent with that of the inner positioning holes 9. One end of the mating sleeve 15 is connected to the open end of the mounting screw hole 11. The mounting screw tubes 16 are all fixed at the center of one end of the mating sleeve 15 and the extension rod 18, and one end of the mounting screw tube 16 is threadedly connected to the mounting screw hole 11. On the inner side of 1, an adjusting screw 17 is horizontally inserted into the inner side of the sleeve 15. An extension rod 18 is horizontally inserted into one end of the sleeve 15. An inner mating groove 19 is horizontally opened on the inner side of the extension rod 18. An end screw hole 20 is opened at one end of the extension rod 18. One end of the adjusting screw 17 is extended and threadedly connected to the inner side of the end screw hole 20. The extension rod 18 and the sleeve 15 are arranged in a telescopic rod structure. The end screw hole 20 and the inner mating groove 19 are kept in communication with each other.

[0023] The working principle of this utility model is as follows:

[0024] Two supporting side plates 1 are vertically positioned between the gaps in the cooling tower. Under the pressure of the top spring 10, the movable baffles 2 on both sides are pressed outwards, causing the limiting block 13 to move horizontally along the limiting groove 12. This causes the side of the sealing strip 3 at one end to be pressed and fixed on the side of the tower body. After the rotating disc 5 on the side is rotated, the adjusting screw 17 is rotated. With the threaded engagement between the adjusting screw 17 and the end screw hole 20, the extension rod 18 is positioned in the... One end of the sleeve rod 15 extends and retracts, allowing the two support side plates 1, which are fixedly connected at one end, to be adjusted to a specified distance to achieve a clamping fixation effect between the gaps. After the top and bottom isolation rubber plates 6 are snapped into place inside the snap-fit ​​groove 4 by the snap-fit ​​connecting strip 7 at one end, the isolation rubber plates 6 are fixedly installed, allowing them to be vertically placed between the tower bodies. The two ends are joined together between the tower bodies to form a sealing and isolation effect, creating an insulation and air-leakage prevention effect for the gaps between the tower bodies.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Anti-freezing and air leakage prevention device for inter-cooling tower gap, comprising a support side plate (1), characterized in that, The two ends of the supporting side plate (1) are symmetrically connected with movable baffles (2). One end of the movable baffle (2) is fixedly provided with a sealing strip (3). The top and bottom ends of the supporting side plate (1) and the movable baffle (2) are symmetrically provided with snap-fit ​​grooves (4). A rotating disk (5) is provided on one side of the supporting side plate (1). The top surface of the supporting side plate (1) is vertically provided with an isolation rubber plate (6). The bottom surface of the isolation rubber plate (6) is fixedly provided with a snap-fit ​​connecting strip (7). The two ends of the supporting side plate (1) are symmetrically provided with end horizontal grooves (8). The inner side wall of the end horizontal groove (8) is uniformly provided with inner positioning holes (9). The inner side of the inner positioning hole (9) is fixedly snapped with a top spring (10). One side of the supporting side plate (1) is provided with a... The mounting screw hole (11) is provided. The inner top and bottom surfaces of the horizontal groove (8) are horizontally symmetrically provided with a limiting inner groove (12). The top and bottom surfaces of the movable baffle (2) are symmetrically fixed with a limiting block (13). One end of the movable baffle (2) is evenly provided with an auxiliary side hole (14). One side of the supporting side plate (1) is horizontally connected with a matching sleeve rod (15). One end of the matching sleeve rod (15) is fixedly connected with a mounting screw tube (16). The inner side of the matching sleeve rod (15) is horizontally inserted with an adjusting screw rod (17). One end of the matching sleeve rod (15) is horizontally inserted with an extension rod (18). The inner side of the extension rod (18) is horizontally provided with an inner matching groove (19). One end of the extension rod (18) is provided with an end screw hole (20).

2. The interpass gap freeze protection and air leakage prevention apparatus of claim 1, wherein, There are two supporting side plates (1), and the two supporting side plates (1) are arranged in parallel with each other. There are four movable baffles (2), and the four movable baffles (2) are symmetrically inserted into each other in pairs on the inner side of the end horizontal groove (8). The sealing strip (3) is fixedly installed at the end of the movable baffle (2) away from the supporting side plate (1).

3. The interpass gap freeze protection and air leakage prevention apparatus of claim 1, wherein, The snap-fit ​​channel (4) is horizontally opened at the center line of the top and bottom of the support side plate (1) and the movable baffle (2). The center of the side of the rotating disc (5) is fixedly sleeved at the extension end of the adjusting screw (17). The specifications and dimensions of the isolation rubber plates (6) are not the same, and the isolation rubber plates (6) are all connected and set on the side of the snap-fit ​​channel (4) by snap-fit ​​connecting strips (7).

4. The interpass gap freeze protection and air leakage prevention apparatus of claim 1, wherein, The inner positioning holes (9) are arranged vertically and equidistantly in a straight line at the center of the inner end of the horizontal groove (8). The other end of the top spring (10) is fixedly snapped into the inner side of the auxiliary side hole (14). The mounting screw hole (11) is opened at the center of the side of the support side plate (1), and one mounting screw hole (11) penetrates the side wall of the support side plate (1) in an open shape.

5. The interpass gap freeze protection and air leakage prevention apparatus of claim 1, wherein, The limiting block (13) is symmetrically fixed at one end of the top and bottom surfaces of the movable baffle (2), and one end of the limiting block (13) is correspondingly engaged with the inner side of the limiting inner groove (12). The arrangement of the auxiliary side hole (14) is consistent with that of the inner positioning hole (9). One end of the cooperating sleeve (15) is connected to the opening end of the mounting screw hole (11). The mounting screw tube (16) is fixed at the center of one end of the cooperating sleeve (15) and the extension plug (18), and one end of the mounting screw tube (16) is threadedly fixed to the inner side of the mounting screw hole (11).

6. The interpass gap freeze protection and air leakage prevention apparatus of claim 1, wherein, One end of the adjusting screw (17) is extended and threadedly connected to the inner side of the end screw hole (20). The extension rod (18) and the mating sleeve rod (15) are arranged in a telescopic rod structure. The end screw hole (20) and the inner mating groove (19) are connected to each other.

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