Counterflow cooling tower combined packing

Abstract

The utility model discloses a countercurrent cooling tower combined filler relates to circulating water treatment technical field. Including a plurality of first filler piece and a plurality of second filler piece, first filler piece is the board body of smooth surface, each first filler piece is parallel to each other, and along the first direction equidistant arrangement, the first direction is perpendicular to the board face of first filler piece, along the first direction, every adjacent two first filler piece between is equipped with a second filler piece, and the second filler piece is the board body of wave shape, and every group adjacent two first filler piece and corresponding second filler piece between, second filler piece respectively with two first filler piece detachable connection, the wave crest side of second filler piece and a first filler piece are in abutment, and the wave trough side and another first filler piece are in abutment. The utility model discloses the second filler piece in combined filler is the wave shape board body design, has increased the contact area with cooling medium, has promoted the cooling effect.

Description

Technical Field

[0001] This utility model relates to the field of circulating water treatment technology, specifically to a counter-flow cooling tower combined packing. Background Technology

[0002] In the field of circulating water treatment, the role of packing material in cooling towers is to increase heat dissipation, extend the residence time of cooling water, and increase the heat exchange area. As a core component of cooling towers, the performance of packing material directly affects cooling efficiency and operating costs. However, existing cooling tower packing materials adopt conventional structural designs with limited specific surface area and insufficient contact area with the cooling medium, thus restricting the improvement of heat exchange efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a counter-flow cooling tower combined packing to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a counter-flow cooling tower combined packing, comprising a plurality of first packing plates and a plurality of second packing plates, wherein the first packing plates are smooth plates, each of the first packing plates is parallel to each other and is arranged at equal intervals along a first direction, the first direction being perpendicular to the plate surface of the first packing plates; along the first direction, a second packing plate is provided between every two adjacent first packing plates, the second packing plate being a wavy plate, and between each group of two adjacent first packing plates and the corresponding second packing plate, the second packing plate is detachably connected to two first packing plates respectively; wherein, one side of the crest of the second packing plate abuts against one of the first packing plates, and one side of its trough abuts against another first packing plate.

[0005] Based on the above technical features, the second packing plate in the combined packing of this utility model is designed as a corrugated plate. This design increases the specific surface area of ​​the combined packing, increases the contact area with the cooling medium, and improves the cooling effect.

[0006] Preferably, in this technical solution, the waveform of the second packing sheet propagates along a second direction, which is perpendicular to the first direction; the waveform has peaks and troughs arranged in an alternating pattern, and the spacing between adjacent peaks is the same as the spacing between adjacent troughs.

[0007] Based on the above technical features, the waveform structure with alternating peaks and troughs increases the porosity of the combined packing, making it easier for gas to pass through and enabling efficient heat exchange of the cooling medium.

[0008] In this technical solution, preferably, the crests and troughs of the second packing sheet are provided with concave buckles, and the two first packing sheets corresponding to the second packing sheet are provided with convex buckles that are adapted to the concave buckles. Each first packing sheet and the corresponding second packing sheet are detachably connected through the convex buckles and concave buckles.

[0009] Based on the above technical features, the first packing sheet and the second packing sheet are assembled by snap-fit ​​to form a combined packing. The snap-fit ​​connection method is simple to operate, easy to assemble and disassemble, and improves construction efficiency.

[0010] Preferably, in this technical solution, two opposing convex buckles are provided at the same positions on the upper and lower sides of the first packing plate, and the distance between two adjacent convex buckles on the same side is equal to the distance between adjacent wave peaks in the waveform; along the first direction, the concave buckle at the trough of the second packing plate is opposite to the concave buckle at the wave peak of the adjacent second packing plate, and is detachably connected to the two opposing convex buckles at the same positions on the upper and lower sides of the first packing plate.

[0011] Preferably, in this technical solution, the first packing sheet has protruding buckles on both the upper and lower sides of its plate surface, with the protruding buckles on the upper plate surface positioned between two adjacent protruding buckles on the lower plate surface. Along the first direction, the concave buckles at the crests of the second packing sheet are detachably connected to the protruding buckles on the lower plate surface of one of the first packing sheets, and the concave buckles at the troughs of the second packing sheet are detachably connected to the protruding buckles on the upper plate surface of another first packing sheet. More preferably, the distance between the protruding buckles on the upper plate surface of the first packing sheet and their adjacent protruding buckles on the lower plate surface is equal to half the distance between adjacent crests in the waveform.

[0012] Preferably, in this technical solution, the crests and troughs of the second packing sheet are provided with protruding snaps, and the surfaces of the two first packing sheets corresponding to the second packing sheet are provided with concave snaps adapted to the protruding snaps. Each first packing sheet and its corresponding second packing sheet are detachably connected via the concave and protruding snaps. More preferably, the upper and lower sides of the surface of the first packing sheet are provided with concave snaps, and the concave snaps on the upper surface are located between two adjacent concave snaps on the lower surface. Along the first direction, the protruding snaps at the crests of the second packing sheet are detachably connected to the concave snaps on the upper surface of one first packing sheet, and the protruding snaps at the troughs of the second packing sheet are detachably connected to the concave snaps on the lower surface of another first packing sheet.

[0013] Preferably, in this technical solution, the waveform of the second packing sheet is designed as a sine wave.

[0014] In this technical solution, preferably, both the first packing sheet and the second packing sheet are made of PVC material and are molded.

[0015] Based on the above technical characteristics, modified PVC materials are lightweight and low-cost, while ensuring the structural strength of the filler. Furthermore, the compression molding method can create a large specific surface area, which is beneficial to improving cooling efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the counter-flow cooling tower combined packing in the first embodiment of this utility model;

[0017] Figure 2 In the first embodiment of this utility model Figure 1 A magnified view of a portion of the image;

[0018] Figure 3 In the first embodiment of this utility model Figure 2 A schematic diagram of the decomposition process;

[0019] Figure 4 This is a partially enlarged schematic diagram of the second embodiment of the present invention;

[0020] Figure 5 This is the second embodiment of the present utility model. Figure 4 A schematic diagram of the decomposition process;

[0021] Figure 6 This is a partially enlarged schematic diagram of the third embodiment of the present invention;

[0022] Figure 7 This is the third embodiment of the present utility model. Figure 6 A schematic diagram of its breakdown.

[0023] In the diagram: 1. First packing plate; 2. Second packing plate; 21. Crest; 22. Trough; 3. Convex snap-fit; 4. Concave snap-fit; 5. Combined packing. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that in the description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined or described in one figure, it will not need to be discussed or described in detail in the description of the subsequent figures.

[0028] like Figures 1 to 7 As shown, this utility model provides the following technical solution: a counter-flow cooling tower combined packing, comprising a plurality of first packing plates 1 and a plurality of second packing plates 2. The first packing plates 1 are smooth plates, each first packing plate 1 is parallel to the others and arranged at equal intervals along a first direction, which is perpendicular to the surface of the first packing plate 1. Along the first direction, a second packing plate 2 is provided between every two adjacent first packing plates 1. The second packing plate 2 is a wavy plate, and the second packing plate 2 is detachably connected to each pair of adjacent first packing plates 1 and their corresponding second packing plates 1. The crest 21 of the second packing plate 2 abuts against one first packing plate 1, and the trough 22 of the second packing plate abuts against another first packing plate 1.

[0029] The second packing plate 2 in the combined packing 5 of this utility model is designed as a corrugated plate. This design increases the specific surface area of ​​the combined packing 5, increases the contact area with the cooling medium, and improves the cooling effect.

[0030] Furthermore, the waveform of the second packing sheet 2 propagates along a second direction, which is perpendicular to the first direction. The waveform features intersecting peaks 21 and troughs 22, with the spacing between adjacent peaks 21 being the same as the spacing between adjacent troughs 22. This intersecting peak and trough waveform structure increases the porosity of the combined packing 5, allowing gas to pass through more easily and achieving efficient heat exchange of the cooling medium. Preferably, the waveform of the second packing sheet 2 is designed as a sine wave.

[0031] Furthermore, such as Figures 1 to 5As shown, concave snap-fits 4 are provided at both the crest 21 and trough 22 of the second packing sheet 2. The two corresponding first packing sheets 1 have convex snap-fits 3 on their surfaces that are compatible with the concave snap-fits 4. Each first packing sheet 1 and its corresponding second packing sheet 2 are interlocked by the convex snap-fits 3 and concave snap-fits 4, achieving a detachable connection. This allows the first packing sheet 1 and the second packing sheet 2 to be assembled together, forming a combined packing 5. In this invention, the first packing sheet 1 and the second packing sheet 2 are assembled using snap-fits, eliminating the need for complex tools and processes, facilitating assembly, and saving assembly time and labor costs.

[0032] Specifically, such as Figures 1 to 3 The image shows a first embodiment of the combined packing 5 of this utility model, which is assembled from the first packing sheet 1 and the second packing sheet 2. In this first embodiment:

[0033] Two opposing convex clips 3 are provided at the same positions on the upper and lower sides of the first packing sheet 1, and the distance between two adjacent convex clips 3 on the same side is equal to the distance between adjacent wave peaks 21 in the waveform. Along the first direction, the concave clips 4 at the wave trough 22 of the second packing sheet 2 are opposite to the concave clips 4 at the wave peak 21 of the adjacent second packing sheet 2, and are detachably connected to the two opposing convex clips 3 at the same positions on the upper and lower sides of the first packing sheet 1.

[0034] like Figures 4 to 5 The image shows a second embodiment of the combined packing 5 of this utility model, which is assembled from the first packing sheet 1 and the second packing sheet 2. In this second embodiment:

[0035] The first packing sheet 1 has protruding clips 3 on both its upper and lower sides, with the protruding clip 3 on the upper side positioned between two adjacent protruding clips 3 on the lower side. Along the first direction, the concave clip 4 at the crest 21 of the second packing sheet 2 is detachably connected to a protruding clip 3 on the lower side of one of the first packing sheets 1, and the concave clip 4 at the trough 22 of the second packing sheet 2 is detachably connected to a protruding clip 3 on the upper side of another first packing sheet 1. Preferably, the protruding clip 3 on the upper side of the first packing sheet 1 is positioned between two adjacent protruding clips 3 on the lower side, meaning the distance between the protruding clip 3 on the upper side of the first packing sheet 1 and its adjacent protruding clip 3 on the lower side is equal to half the distance between adjacent crests 21 in the waveform.

[0036] like Figures 6 to 7 As shown, this is a third embodiment of the combined packing 5 of this utility model, which is assembled from the first packing sheet 1 and the second packing sheet 2. In this third embodiment:

[0037] The second packing sheet 2 has protruding clips 3 at both the crest 21 and trough 22. The two corresponding first packing sheets 1 have concave clips 4 on their surfaces that match the protruding clips 3. Each first packing sheet 1 and its corresponding second packing sheet 2 are detachably connected via the concave clips 4 and the protruding clips 3. Furthermore, the first packing sheet 1 has concave clips 4 on both the upper and lower sides of its surface, with the concave clips 4 on the upper surface positioned between two adjacent concave clips 4 on the lower surface. Along the first direction, the protruding clips 3 at the crest 21 of the second packing sheet 2 are detachably connected to the concave clips 4 on the upper surface of one first packing sheet 1, and the protruding clips 3 at the trough 22 of the second packing sheet 2 are detachably connected to the concave clips 4 on the lower surface of the other first packing sheet 1.

[0038] Preferably, the first packing sheet 1 and the second packing sheet 2 in the combined packing 5 of this utility model are both made of PVC material by compression molding. The modified PVC material is lightweight and low cost, while ensuring the structural strength of the combined packing 5. Moreover, the compression molding method can form a large specific surface area, which is beneficial to improving cooling efficiency.

[0039] The combined packing 5 in this utility model, the first packing sheet 1 and the second packing sheet 2 are made of modified PVC material and are lightweight, convenient for transportation and installation, and have low cost, which reduces production and use costs; the large specific surface area can increase the contact area with the cooling medium and improve the cooling effect.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A counter-flow cooling tower composite packing, characterized in that, include: A plurality of first packing sheets (1), wherein the first packing sheet (1) is a plate with a smooth surface, each of the first packing sheets (1) is parallel to each other and is arranged at equal intervals along a first direction, the first direction being perpendicular to the plate surface of the first packing sheet (1); Along the first direction, a second packing plate (2) is provided between each pair of adjacent first packing plates (1). The second packing plate (2) is a wavy plate. Between each pair of adjacent first packing plates (1) and the corresponding second packing plate (2), the second packing plate (2) is detachably connected to the two first packing plates (1). The crest (21) side of the second packing plate (2) abuts against one of the first packing plates (1), and the trough (22) side abuts against another first packing plate (1).

2. The counter-flow cooling tower combined packing material according to claim 1, characterized in that, The waveform of the second packing sheet (2) propagates along a second direction, which is perpendicular to the first direction; In the waveform, the peaks (21) and troughs (22) are arranged in an interlaced manner, and the spacing between adjacent peaks (21) is the same as the spacing between adjacent troughs (22).

3. The counter-flow cooling tower combined packing material according to claim 2, characterized in that, The second packing sheet (2) has concave buckles (4) at both the crest (21) and trough (22). The two first packing sheets (1) corresponding to the second packing sheet (2) have convex buckles (3) that are compatible with the concave buckles (4) on their plate surfaces. Each first packing sheet (1) and the corresponding second packing sheet (2) are detachably connected through the convex buckles (3) and the concave buckles (4).

4. The counter-flow cooling tower combined packing material according to claim 3, characterized in that, Two opposing convex buckles (3) are provided at the same position on the upper and lower sides of the first filler plate (1), and the distance between two adjacent convex buckles (3) on the same side is equal to the distance between adjacent wave peaks (21) in the waveform; Along the first direction, the concave buckle (4) at the trough (22) of the second packing sheet (2) is arranged opposite to the concave buckle (4) at the peak (21) of the adjacent second packing sheet (2), and is detachably connected to two opposite convex buckles (3) at the same position on the upper and lower sides of the first packing sheet (1).

5. The counter-flow cooling tower combined packing material according to claim 3, characterized in that, The first packing sheet (1) has protruding buckles (3) on both the upper and lower sides of the plate surface, and the protruding buckle (3) on the upper plate surface is located between two adjacent protruding buckles (3) on the lower plate surface. Along the first direction, the concave buckle (4) at the crest (21) of the second packing sheet (2) is detachably connected to the convex buckle (3) on the lower side plate of a first packing sheet (1), and the concave buckle (4) at the trough (22) of the second packing sheet (2) is detachably connected to the convex buckle (3) on the upper side plate of another first packing sheet (1).

6. The counter-flow cooling tower combined packing material according to claim 5, characterized in that, The distance between the convex buckle (3) on the upper side plate of the first filler sheet (1) and the adjacent convex buckle (3) on the lower side plate is equal to half the distance between adjacent wave peaks (21) in the waveform.

7. The counter-flow cooling tower combined packing material according to claim 2, characterized in that, The second packing sheet (2) has convex buckles (3) at the crest (21) and trough (22) of the wave. The two first packing sheets (1) corresponding to the second packing sheet (2) have concave buckles (4) that are compatible with the convex buckles (3) on their plate surfaces. Each first packing sheet (1) and the corresponding second packing sheet (2) are detachably connected through the concave buckles (4) and the convex buckles (3).

8. The counter-flow cooling tower combined packing material according to claim 7, characterized in that, The first packing sheet (1) has recessed buckles (4) on both the upper and lower sides of the plate surface, and the recessed buckle (4) on the upper plate surface is located between two adjacent recessed buckles (4) on the lower plate surface. Along the first direction, the protruding buckle (3) at the crest (21) of the second packing sheet (2) is detachably connected to the concave buckle (4) on the upper side plate of a first packing sheet (1), and the protruding buckle (3) at the trough (22) of the second packing sheet (2) is detachably connected to the concave buckle (4) on the lower side plate of another first packing sheet (1).

9. The counter-flow cooling tower combined packing material according to claim 2, characterized in that, The waveform of the second filler piece (2) is designed as a sine wave.

10. The counter-flow cooling tower combined packing material according to claim 1, characterized in that, Both the first packing sheet (1) and the second packing sheet (2) are made of PVC material and are molded.

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