Suspended cross-flow cooling tower packing sheet with continuous trapezoidal water collection structure

By designing the air inlet and outlet ports of the continuous trapezoidal water collection structure and the inclined heat exchange unit, the problem of poor cooling effect of the filler sheets of the suspended cooling tower is solved, and a more efficient cooling effect and convenient installation and maintenance are achieved.

CN223400240UActive Publication Date: 2025-09-30PINGHU SANJIU PLASTIC
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Patent Information

Application Number
CN202422576221.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-30
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The cooling effect of existing suspended cooling tower fillers is poor, and the water flow channel is single, resulting in water overflow or blowout, affecting the cooling efficiency.

Method used

The air inlet and outlet ports of the continuous trapezoidal water collection structure are designed, combined with the inclined heat exchange unit and precipitation unit to form a trapezoidal oblique wave structure, which enhances the water flow guidance and water collection effect, and adopts a structural design that is convenient for hanging installation.

Benefits of technology

It improves the cooling effect, prevents water overflow, prolongs the heat exchange time, enhances the heat dissipation performance, and is easy to install and disassemble.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packing, and particularly discloses a suspension type cross flow cooling tower packing sheet with a continuous trapezoidal water collecting structure, which comprises a packing sheet body, an air inlet port is arranged on one side of the packing sheet body in the horizontal direction, and an air outlet port is arranged on the other opposite side of the packing sheet body; heat exchange units and water reduction units are arranged between the air inlet port and the air outlet port, the heat exchange units and the water reduction units are alternately arranged between the air inlet port and the air outlet port, and the air inlet port and the air outlet port are connected with the heat exchange units respectively; the air inlet end opening and the air outlet end opening of the packing sheet are both designed to be of an inclined continuous trapezoid folded edge structure, a continuous water collecting structure is formed, water flow is prevented from flowing to the side edge, and water flow overflowing or blowing out is reduced; the dewatering units are arranged between the heat exchange units, water flow is guided to flow downwards, it is ensured that the water flow uniformly flows to the tower bottom, and the cooling effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling tower fillers, in particular to a suspended cross-flow cooling tower filler sheet with a continuous trapezoidal water-collecting structure. Background Art

[0002] Suspended cooling tower fillers are mainly used in the refrigeration industry and large power plants. Suspended cooling tower fillers are composed of several stacked suspended cooling tower filler sheets. Currently, there are many types and styles of suspended cooling tower filler sheets, but they are still mainly single curved water flow channels.

[0003] To this end, the utility model aims to improve the cooling effect of the filler sheet during use, and designs and develops a new type of continuous trapezoidal water collection structure suspended cross-flow cooling tower filler sheet, which changes the traditional single bending water flow channel form. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet with reasonable design and good cooling effect.

[0005] The technical solution of the utility model is as follows:

[0006] A continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet comprises a filler sheet body, wherein an air inlet port is provided on one side of the filler sheet body in the horizontal direction, and an air outlet port is provided on the other opposite side; a heat exchange unit and a precipitation unit are arranged between the air inlet port and the air outlet port, the heat exchange unit and the precipitation unit are alternately arranged between the air inlet port and the air outlet port, and the air inlet port and the air outlet port are respectively connected to the heat exchange unit.

[0007] Furthermore, the air inlet port and the air outlet port both adopt a continuous trapezoidal folding structure, and the continuous trapezoidal folding structure of the air inlet port is tilted downward, and the continuous trapezoidal folding structure of the air outlet port is tilted upward, thereby forming a continuous trapezoidal water collection structure at the air inlet port and the air outlet port.

[0008] Furthermore, the precipitation unit adopts a continuous trapezoidal folding structure, and the continuous trapezoidal folding structure is arranged to be inclined downward.

[0009] Furthermore, a gas distribution channel is provided between the air inlet port and the heat exchange unit, and between the precipitation unit and the heat exchange unit.

[0010] Furthermore, the heat exchange unit adopts a group of continuous bending flow channels, and the continuous bending flow channels are arranged to be inclined downward as a whole.

[0011] Furthermore, the air inlet port and the air outlet port are provided with a pasting unit, and the pasting unit adopts a concave-convex groove structure.

[0012] Furthermore, the heat exchange unit is provided with a group of suspension units arranged in a vertical direction, and the group of suspension units are arranged at intervals.

[0013] Furthermore, the filler sheet body has a trapezoidal oblique wave structure from the air inlet port to the air outlet port.

[0014] Furthermore, the air inlet port, the heat exchange unit and the precipitation unit are all arranged to be inclined downward, so the trapezoidal oblique wave structure, that is, the filler sheet body, has a trapezoidal wave-shaped downward trend.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1) The utility model is designed with an inclined continuous trapezoidal folding structure at the air inlet and outlet of the filler sheet, forming a continuous water collection structure to prevent water from flowing to the side and reduce water overflow or blowing out.

[0017] 2) The utility model sets a precipitation unit between the heat exchange units to guide the water to flow downward, ensure that it flows evenly to the bottom of the tower, and improve the cooling effect.

[0018] 3) The utility model adopts a suspended cross-flow structure. By setting a suspension hole, the heat sink is suspended on the cooling tower installation column during installation, which is convenient for disassembly and assembly and has a firm structure.

[0019] 4) The main body of the heat sink of the filler of the utility model is in the form of a trapezoidal oblique wave, which improves the circling of steam and water in the filler and slows down the splashing speed of the water film, prolongs the heat exchange time of the filler, and improves the heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] In the figure: 1. Filler sheet body; 2. Air inlet port; 3. Heat exchange unit; 4. Precipitation unit; 5. Air outlet port; 6. Pasting unit; 7. Suspension unit; 8. Gas distribution channel. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] like Figure 1 As shown, a continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet has the horizontal direction being the wind flow direction and the vertical direction being the water flow direction. The left side of the filler sheet is the air inlet port and the right side is the air outlet port; the top of the filler sheet is the water inlet port and the bottom is the water outlet port.

[0024] A continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet, comprising an air inlet port 2 arranged on the left side of the filler sheet body 1, an air outlet port 5 arranged on the right side of the filler sheet body 1, and three heat exchange units 3 and two precipitation units 4 arranged between the air inlet port 2 and the air outlet port 5; wherein the heat exchange units 3 and the precipitation units 4 are arranged between the air inlet port 2 and the air outlet port 5 in an alternating manner, and the heat exchange unit 3 must be connected to the air inlet port 2 and the air outlet port 5.

[0025] In this embodiment, the filler sheet body 1 is a rectangular sheet structure, and the air inlet port 2 and the air outlet port 5 both adopt an inclined continuous trapezoidal folding structure. The continuous trapezoidal folding structure of the air inlet port 2 is symmetrically arranged with the continuous trapezoidal folding structure of the air outlet port. Specifically, the continuous trapezoidal folding structure of the air inlet port 2 is inclined downward, and the continuous trapezoidal folding structure of the air outlet port 5 is inclined upward. In this way, a continuous trapezoidal water collection structure can be formed at the air inlet port 2 and the air outlet port 5 to prevent water from flowing out of the air inlet port and the air outlet port, thereby successfully achieving effective water collection of the cooling medium and improving the cooling effect.

[0026] In this embodiment, the precipitation unit 4 adopts a continuous trapezoidal folding structure, and the continuous trapezoidal folding structure is arranged downwardly, similar to an air inlet port; the purpose of setting the precipitation unit 4 is to guide the water flow, ensure that the cooling water flows evenly to the bottom of the tower, and improve the cooling effect.

[0027] In this embodiment, the heat exchange unit 3 adopts a set of continuous bending flow channels, which presents a continuous bending S-shaped structure as a whole. The cross section of the flow channel can be in the form of a triangle or an arc.

[0028] A continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet, further comprising a pasting unit 6 and a hanging unit 7, for stacking and installing a plurality of filler sheets;

[0029] In this embodiment, the pasting unit 6 is arranged at the air inlet port 2 and the air outlet port 5, and adopts a concave-convex groove structure, that is, the groove is a concave point on one side of the filler sheet body and a convex point on the other side of the filler sheet body 1, and the convex filler sheet body is a convex point on one side and a concave point on the other side of the filler sheet body 1; in other embodiments, the pasting unit 6 can also be arranged on the air inlet port 2, the air outlet port 5 and the heat exchange unit 3.

[0030] In this embodiment, the hanging unit 7 adopts the hanging hole method. Figure 1 After the center position of the middle suspension unit is removed, a suspension hole is formed.

[0031] After two adjacent filler sheet bodies 1 are fixed by the pasting unit 6 and glue, the hanging parts are used to pass through the hanging holes on each filler sheet body 1 in turn to realize the installation of the suspended cross-flow cooling tower filler. The hanging design facilitates the installation and maintenance of the filler, and makes the filler easier to adjust and replace.

[0032] A continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet also includes a gas distribution channel 8, wherein the gas distribution channel 8 is arranged between the outlet of the air inlet port 2 and the inlet of the heat exchange unit 3 and between the outlet of the precipitation unit 4 and the inlet of the heat exchange unit 3. The purpose of setting the gas distribution channel 8 is to ensure that the gas enters the heat exchange unit 3 smoothly and realizes heat exchange between water and gas.

[0033] In addition, the filler sheet of the utility model adopts PVC recycled material and PVC resin blending technology to produce products, reaching the domestic technical level of its physical properties, and has a development trend of gradually replacing traditional PVC materials. Its development and utilization prospects are broader.

[0034] The above embodiments are only preferred embodiments of the present invention and are not limitations on the technical solutions of the present invention. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present invention.

Claims

1. A continuous trapezoidal water-collecting structure suspended cross-flow cooling tower filler sheet, comprising a filler sheet body, wherein one side of the filler sheet body is provided with an air inlet port, and the other side thereof is provided with an air outlet port; characterized in that: A heat exchange unit and a precipitation unit are arranged between the air inlet port and the air outlet port. The heat exchange unit and the precipitation unit are alternately arranged between the air inlet port and the air outlet port, and the air inlet port and the air outlet port are respectively connected to the heat exchange unit.

2. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The air inlet port and the air outlet port both adopt a continuous trapezoidal folding structure, and the continuous trapezoidal folding structure of the air inlet port is tilted downward, and the continuous trapezoidal folding structure of the air outlet port is tilted upward, thereby forming a continuous trapezoidal water collection structure at the air inlet port and the air outlet port.

3. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The precipitation unit adopts a continuous trapezoidal folding structure, and the continuous trapezoidal folding structure is arranged to be inclined downward.

4. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: A gas distribution channel is provided between the air inlet port and the heat exchange unit, and between the precipitation unit and the heat exchange unit.

5. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The heat exchange unit adopts a set of continuously bent flow channels.

6. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The air inlet port and the air outlet port are provided with a pasting unit, and the pasting unit adopts a concave-convex groove point structure.

7. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The heat exchange unit is provided with a group of suspension units arranged in a vertical direction.

8. The continuous trapezoidal water collecting structure suspended cross-flow cooling tower filler sheet according to claim 1, characterized in that: The filler sheet body has a trapezoidal oblique wave structure from the air inlet port to the air outlet port.