A modular filler for cooling towers

Abstract

The utility model relates to a modular filler applied to a cooling tower, which includes a plurality of filler sheets and a sheet-through assembly. The filler sheet includes an air guide, a filler body, a water collecting member, an upper water guide member, and a lower water guide member. The air guide member and the water collecting member are located on the left and right sides of the filler body, and the upper water guide member and the lower water guide member are located on the upper and lower sides of the filler body. The four sides of the filler body are embedded and fixed in the upper water guide member, the lower water guide member, the air guide member, and the water collecting member. The filler body includes a plurality of PET large square plates, and the long sides are connected end to end to form an integral body. The PET large square plates are connected as a whole and are wavy in the water distribution direction of the filler sheet. The filler body has a plurality of clamps at the wave crest connection of the plurality of PET large square plates, and the filler body has a plurality of card slots at the wave trough connection of the plurality of PET large square plates. The clamps are adapted to be clamped with the card slots. The filler sheet also has a plurality of hanging holes, and the sheet-through assembly passes through the hanging holes to fix the plurality of filler sheets together to form a module. The heat exchange performance of the filler is improved, and the installation efficiency of the filler is improved.

Description

Technical Field

[0001] The utility model relates to the field of cooling tower structural parts, in particular to a modular filler used in a cooling tower. Background Art

[0002] As the main heat exchange component in the cooling tower, the heat exchange efficiency of the heat exchange filler determines the cooling efficiency of the cooling tower. The fillers in the current cooling towers are all ordinary honeycomb fillers, which have a great influence on the wind speed. If there is not enough air volume, there will not be enough cold for cooling and heat exchange, which will lead to low heat exchange efficiency of this filler, which cannot meet the current requirements for efficient heat exchange of cooling towers. At the same time, the current fillers are installed piece by piece, and the efficiency is too low. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a modular filler for cooling towers. The technical solution of the implementation case of the utility model is as follows:

[0004] A modular filler for a cooling tower, comprising a plurality of filler sheets and a sheet assembly, wherein the filler sheets comprise an air guide, a filler body, a water collecting member, an upper water guide member, and a lower water guide member, wherein the air guide member and the water collecting member are located on the left and right sides of the air inlet direction of the filler body, the upper water guide member and the lower water guide member are located on the upper and lower sides of the water distribution direction of the filler body, and the upper, lower, left and right sides of the filler body are embedded and fixed in the upper water guide member, the lower water guide member, the air guide member, and the water collecting member, wherein the filler body comprises a plurality of P ET large square board, the long sides of multiple PET large square boards are connected end to end into one body, and the multiple PET large square boards are connected together in a wave shape in the water distribution direction of the filler sheet. The filler body has multiple clamps at the wave crest connection of the multiple PET large square boards, and the filler body has multiple card slots at the wave trough connection of the multiple PET large square boards. The clamps are adapted to be clamped with the card slots, and the filler sheet also has multiple hanging holes. The sheet-penetrating assembly passes through the hanging holes to fix the multiple filler sheets together to form a module.

[0005] Preferably, the upper water guide member and the lower water guide member both include a front guide plate, a rear guide plate, and a connecting guide plate, the front guide plate and the rear guide plate are connected into one by the connecting guide plate, and the upper water guide member and the lower water guide member are both W-shaped structures.

[0006] Preferably, the air guide member and the water collecting member both have a plurality of clamping heads and clamping slots, and the clamping heads are adapted to be clamped with the clamping slots.

[0007] Preferably, the sheet-penetrating assembly includes a first sheet-penetrating structure and a second sheet-penetrating structure, the first sheet-penetrating structure is composed of a baffle and a round tube in one piece, the second sheet-penetrating structure has an external thread and a nut, the round tube has an internal thread, the first sheet-penetrating structure passes through the hanging hole and fixes the multiple filler sheets together through the second sheet-penetrating structure to form a module.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a clamp head and a clamping groove on the packing sheet, a plurality of packing sheets can be snap-connected to form a heat exchange packing, the wind resistance of the sheet packing is very small, and the external cold air can continuously enter the packing for heat exchange; by arranging a plurality of PET large square plates connected end to end into a wave shape on the packing sheet, the cloth water flows in the packing in a wave-like manner, and can stay in the packing for a longer time, and fully exchange heat with the external cold air; by arranging water guides above and below the packing, the uneven water inflow to the upper part of the packing caused by the deformation of the packing sheet in a natural state can be prevented, thereby improving the heat exchange performance of the packing; by arranging a through-piece assembly, the installation efficiency of the packing is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the modular packing in the utility model;

[0010] Figure 2 The schematic diagram of the planar structure of the modular packing in the utility model is shown in FIG. Figure 1 ;

[0011] Figure 3 The schematic diagram of the planar structure of the modular packing in the utility model is shown in FIG. Figure 2 ;

[0012] Figure 4 for Figure 1 A schematic diagram of the enlarged structure of part A;

[0013] Figure 5 for Figure 2 A schematic diagram of the enlarged structure of part B;

[0014] Figure 6 It is a three-dimensional structural schematic diagram of the sheet-penetrating assembly in the utility model;

[0015] 10. Filling sheet; 11. Air guide; 12. Filling body; 121. PET large square plate; 122. Card slot; 123. Card head; 13. Water collecting part; 14. Upper water guide; 141. Front guide plate; 142. Rear guide plate; 143. Connecting guide plate; 15. Lower water guide; 20. Sheet penetration assembly; 21. First sheet penetration structure; 22. Second sheet penetration structure; 23. Baffle; 24. Round tube; 25. Nut; 26. External thread; 27. Internal thread; 30. Hanging hole. DETAILED DESCRIPTION

[0016] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0017] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0019] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, Figure 1 It is a three-dimensional structural schematic diagram of the modular packing in the utility model; Figure 2 The schematic diagram of the planar structure of the modular packing in the utility model is shown in FIG. Figure 1 ; Figure 3 The schematic diagram of the planar structure of the modular packing in the utility model is shown in FIG. Figure 2 ; Figure 5 for Figure 2The enlarged structural diagram of part B in the figure; a modular filler used in a cooling tower, comprising a plurality of filler sheets 10 and a sheet-penetrating assembly 20, wherein the filler sheet 10 comprises an air guide 11, a filler body 12, a water collecting member 13, an upper water guide 14, and a lower water guide 15, wherein the air guide 11 and the water collecting member 13 are located on the left and right sides of the air inlet direction of the filler body 12, the upper water guide 14 and the lower water guide 15 are located on the upper and lower sides of the water distribution direction of the filler body 12, and the upper, lower, left and right four sides of the filler body 12 are embedded and fixed in the upper water guide 14, the lower water guide 15, the air guide 11, and the water collecting member 13, and the filler body 1 2 comprises a plurality of PET large square plates 121, the long sides of the plurality of PET large square plates 121 are connected end to end to form an integral body, the plurality of PET large square plates 121 are connected together to form a wave shape in the water distribution direction of the filler sheet, the filler body 12 has a plurality of clamps 123 at the wave crest connection of the plurality of PET large square plates 121, the filler body 12 has a plurality of card slots 122 at the wave trough connection of the plurality of PET large square plates 121, the clamps 123 are adapted to be clamped with the card slots 122, the filler sheet 10 also has a plurality of hanging holes 30, the sheet-penetrating assembly 20 passes through the hanging holes 30 to fix the plurality of filler sheets 10 together to form a module.

[0020] The modular packing of the cooling tower is composed of multiple packing sheets fixed by a sheet-penetrating assembly and connected by snaps to form an integral module. Each packing sheet has neatly arranged clamps and slots. The clamps and slots are a set of matching clamping devices. Since the packing body is wavy, for the convenience of snap connection, the clamps are set at the front wave crest and the slots are set at the reverse wave trough. Two adjacent packing sheets are snap-connected by the clamps and the slots. The distance between the packing sheets can be designed and controlled by the length of the clamps. The packing sheets need to have the functions of guiding air and collecting water. In the invention, the packing sheet includes five parts, namely, the left and right sides are air guides and water collecting parts, the upper and lower sides are upper water guides and lower water guides, and the middle is the packing body. The packing body is composed of multiple PET large square plates. In the direction of the water spray, the plate surface of the multiple PET large square plates is wavy or serrated, which can increase the flow time of the water spray and fully exchange heat with the cold air. At the same time, the large square plates are made of PET material and will not deform in the high temperature season outdoors. When the packing is deformed, the upper and lower water guides can allow the water spray to enter the packing through the upper and lower water guides. The hanging holes are arranged neatly on the packing body of the packing. With the hanging holes, the sheet assembly can combine and fix the packing sheets together through the hanging holes, and then form an integral module through the snap connection, which improves the installation efficiency of the modular packing and makes it more convenient to place the packing module in the cooling tower.

[0021] like Figure 4 As shown, Figure 4 for Figure 1 An enlarged structural diagram of part A in the middle; as to how the upper water guiding member and the lower water guiding member guide water, preferably, the upper water guiding member 14 and the lower water guiding member 15 both include a front guide plate 141, a rear guide plate 142, and a connecting guide plate 143, the front guide plate 141 and the rear guide plate 142 are connected into one by the connecting guide plate 143, and the upper water guiding member 14 and the lower water guiding member 15 are both W-shaped structures.

[0022] When the packing sheet is deformed by external force and the spray water blocks the outside and the flow is not smooth, a larger flow of spray water can be introduced into the packing sheet by using the upper and lower water guides. The upper and lower water guides are W-shaped. The external spray water can flow to the packing sheet along the front guide sheet, the rear guide sheet, and the connecting guide sheet. The use of the upper and lower water guides can expand the inflow area of ​​the spray water and provide an inflow surface area.

[0023] like Figure 3 As shown, in order to make the snap connection of the filler piece more secure, preferably, the air guide member 11 and the water collecting member 13 both have a plurality of clamping heads 123 and clamping grooves 122 , and the clamping heads 123 are adapted to be snap-connected with the clamping grooves 122 .

[0024] On the basis of the snap-fit ​​connection of the filler pieces, the air guide and the water collecting parts are further snap-fitted to make the entire filler module more secure.

[0025] like Figure 6 As shown, Figure 6 It is a three-dimensional structural schematic diagram of the penetration sheet assembly in the utility model; in order to facilitate the installation of the filler sheet and make it a module as a whole, preferably, the penetration sheet assembly 20 includes a first penetration sheet structure 21 and a second penetration sheet structure 22, the first penetration sheet structure 21 is composed of a baffle 23 and a round tube 24 as a whole, the second penetration sheet structure 22 has an external thread 26 and a nut 25, the round tube 24 has an internal thread 27, the first penetration sheet structure 21 passes through the hanging hole 30 and fixes the multiple filler sheets 10 together through the second penetration sheet structure 22 to form a module.

[0026] When assembling the packing module, after connecting multiple packing sheets with snaps, pass the through-sheet assembly through the hanging hole to further fix the multiple packings. First, pass the first through-sheet structure through the hanging hole, and then use the second through-sheet structure to screw-tighten the first through-sheet structure to fix the packing sheets together. The first through-sheet structure has an internal thread, and the second through-sheet structure has an external thread. The two are threadedly connected to fix the packing sheets together.

[0027] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a clamp head and a clamping groove on the packing sheet, a plurality of packing sheets can be snap-connected to form a heat exchange packing, the wind resistance of the sheet packing is very small, and the external cold air can continuously enter the packing for heat exchange; by arranging a plurality of PET large square plates connected end to end into a wave shape on the packing sheet, the cloth water flows in the packing in a wave-like manner, and can stay in the packing for a longer time, and fully exchange heat with the external cold air; by arranging water guides above and below the packing, the uneven water inflow to the upper part of the packing caused by the deformation of the packing sheet in a natural state can be prevented, thereby improving the heat exchange performance of the packing; by arranging a through-piece assembly, the installation efficiency of the packing is improved.

[0028] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0029] The above embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A modular packing for a cooling tower, characterized in that: The invention comprises a plurality of packing sheets and a sheet-penetrating assembly, wherein the packing sheet comprises an air guide, a packing body, a water collecting member, an upper water guide and a lower water guide, wherein the air guide and the water collecting member are located on the left and right sides of the air inlet direction of the packing body, the upper water guide and the lower water guide are located on the upper and lower sides of the water distribution direction of the packing body, and the upper, lower, left and right sides of the packing body are embedded and fixed in the upper water guide, the lower water guide, the air guide and the water collecting member, wherein the packing body comprises a plurality of PET large square plates, the long sides of the plurality of PET large square plates are connected end to end into one body, and the plurality of PET large square plates are connected into one body and are wavy in the water distribution direction of the packing sheet, the packing body has a plurality of clamps at the wave crest connection of the plurality of PET large square plates, and the packing body has a plurality of card slots at the wave trough connection of the plurality of PET large square plates, the clamps are adapted to be clamped with the card slots, and the packing sheet also has a plurality of hanging holes, and the sheet-penetrating assembly passes through the hanging holes to fix the plurality of packing sheets together to form a module.

2. The modular packing according to claim 1, characterized in that: The upper water guide member and the lower water guide member both include a front guide plate, a rear guide plate, and a connecting guide plate. The front guide plate and the rear guide plate are connected into one by the connecting guide plate. The upper water guide member and the lower water guide member are both W-shaped structures.

3. The modular packing according to claim 2, characterized in that: The air guide member and the water collecting member both have a plurality of clamping heads and clamping slots, and the clamping heads are adapted to be clamped with the clamping slots.

4. The modular packing according to claim 3, characterized in that: The through-sheet assembly includes a first through-sheet structure and a second through-sheet structure. The first through-sheet structure is composed of a baffle and a round tube in one piece. The second through-sheet structure has an external thread and a nut. The round tube has an internal thread. The first through-sheet structure passes through the hanging hole and fixes multiple filler sheets together through the second through-sheet structure to form a module.

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