A cooling tower sump

CN224872950UActive Publication Date: 2026-10-20HEBEI SHENGBAO ENVIRONMENTAL PROTECTION EQUIP CO LTD
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Patent Information

Application Number
CN202522528231.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-28
Publication Date
2026-10-20
Estimated Expiration
2035-11-28

AI Technical Summary

Technical Problem

[0002]无论是开式冷却塔还是闭式冷却塔,在日常运行中,水落入集水盘的过程中噪声较大,同时水落入集水盘迸溅产生的水雾,随风上走,产生较大的漂水损失,造成水资源的极大浪费

Benefits of technology

本实用新型在盘本体上依次设置消音层和防溅层,落水先掉落到防溅层内减缓水的冲击、抑制水飞溅,后流入消音层中吸收噪音,达到防飞溅和降噪的效果;并且两层独立工作,在损坏时可以针对性的维修和更换。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the cooling tower technical field especially relates to a cooling tower water collecting disc, it includes: tray body, the inside upper portion of tray body is equipped with sound-absorbing layer and splash-proof layer in proper order, the splash-proof layer is the lattice structure, includes a plurality of horizontal arrangement's connecting plate, two adjacent connecting plate between pass through a plurality of partition plate connection, and the partition plate with connecting plate is not perpendicular, the partition plate of same connecting plate both sides symmetrically sets up, the upper portion of partition plate is equipped with the water baffle, and the side wall surface is rough. The utility model sets up sound-absorbing layer and splash-proof layer in proper order on tray body, and the water that falls first falls into the splash-proof layer and slows down the impact of water, restrains water splashing, and then flows into sound-absorbing layer and absorbs noise, reaches the effect that prevents splashing and reduces noise, and two layers work independently, can be targeted maintenance and replacement when damaging.
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Description

Technical Field

[0001] This utility model belongs to the field of cooling tower technology, and in particular relates to a cooling tower water collection tray. Background Technology

[0002] Whether it's an open or closed cooling tower, the process of water falling into the collection tray during daily operation generates considerable noise. Furthermore, the water mist created by the splashing water is carried upwards by the wind, resulting in significant drift loss and a substantial waste of water resources. There is an urgent need to develop a collection tray that can effectively prevent splashing and reduce noise. Utility Model Content

[0003] The purpose of this utility model is to provide a cooling tower water collection tray to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A cooling tower water collection tray includes: a tray body, wherein a sound-absorbing layer and a splash-proof layer are sequentially provided on the upper part of the interior of the tray body; The splash-proof layer has a grid structure, including several horizontally arranged connecting plates; adjacent connecting plates are connected by several partition plates, and the partition plates are not perpendicular to the connecting plates, and the partition plates on both sides of the same connecting plate are symmetrically arranged; The upper part of the partition plate is provided with a water-retaining edge, and the side wall surface is rough.

[0005] As a further improvement of this utility model, two adjacent partition plates are symmetrically arranged, and an isosceles trapezoid is formed between two adjacent partition plates and two connecting plates.

[0006] As a further improvement of this utility model, the cross-section of the partition plate is an isosceles trapezoid that is narrower at the top and wider at the bottom, and its thickness gradually increases from top to bottom towards both sides.

[0007] As a further improvement of this utility model, the splash-proof layer is made of PVC or rubber.

[0008] As a further improvement of this utility model, the sound-absorbing layer includes a cooling tower sound-absorbing blanket.

[0009] As a further improvement of this utility model, the disc body includes a bottom plate and an annular side plate. The bottom plate is quadrilateral and has the sound-absorbing layer on its upper part. The upper edge is connected to the side plate, and the annular shape formed by the side plate is narrow at the bottom and wide at the top.

[0010] As a further improvement of this utility model, a drain outlet is provided at the bottom of the disc body.

[0011] The beneficial effects of adopting the above technical solution are as follows: This invention features a sound-absorbing layer and a splash-proof layer sequentially arranged on the disc body. When water falls, it first enters the splash-proof layer to reduce the impact of the water and suppress splashing, and then flows into the sound-absorbing layer to absorb noise, thus achieving the effects of splash prevention and noise reduction. Furthermore, the two layers work independently, allowing for targeted repair and replacement when damaged.

[0012] The splash-proof layer of this utility model includes a connecting plate and a partition plate that is not perpendicular to the connecting plate. When water falls and hits the partition plate, the water can be reflected between the partition plates and fall onto the plate body. Furthermore, the water baffle plate on the partition plate can further prevent water droplets or water mist from splashing upwards. The rough surface of the partition plate can disrupt the surface tension of the water and disrupt the synergistic noise reduction of the sound wave and the sound-absorbing layer. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the splash-proof layer of this utility model; Figure 3 for Figure 2 Enlarged view of point A; The markings in the diagram are as follows: 1. Disc body, 2. Sound-absorbing layer, 3. Splash-proof layer, 4. Connecting plate, 5. Divider plate, 6. Water-retaining edge. Detailed Implementation

[0014] To better understand the purpose, structure, and function of this utility model, a clear and complete description of this utility model will be provided below in conjunction with the accompanying drawings.

[0015] like Figures 1-3 The cooling tower water collection tray shown includes: a tray body 1, wherein a sound-absorbing layer 2 and a splash-proof layer 3 are sequentially provided on the upper part of the interior of the tray body 1; wherein, the splash-proof layer 3 is used to reduce the impact of water and suppress water splashing, and the sound-absorbing layer 2 is used to absorb the noise of water falling and water flow. Both work independently and are easy to repair and replace when damaged.

[0016] The splash-proof layer 3 has a grid structure, including several horizontally arranged connecting plates 4. Adjacent connecting plates 4 are connected by several partition plates 5, and the partition plates 5 are not perpendicular to the connecting plates 4; the angle between the partition plates 5 and the connecting plates 4 is preferably 30-60°. Compared to the vertical plates in a traditional grid, when water droplets fall onto the partition plates 5, the force is decomposed into two directions, reducing noise. Furthermore, because the partition plates 5 are inclined, falling water droplets can move between adjacent partition plates 5 and connecting plates 4 before falling to the lower part, preventing water droplets from splashing upwards. The partition plates 5 are symmetrically arranged on both sides of the same connecting plate 4.

[0017] In one feasible configuration, two adjacent partition plates 5 are symmetrically arranged, forming an isosceles trapezoid between the two adjacent partition plates 5 and the two connecting plates 4. Furthermore, the partition plate 5 has a cross-section that is narrower at the top and wider at the bottom, with its thickness gradually increasing from top to bottom towards both sides, which can more effectively guide water droplets onto the sound-absorbing layer 2.

[0018] The upper part of the partition plate 5 is provided with a water-blocking edge 6, which extends from the upper part of the partition plate 5 to its two side walls. It physically blocks water droplets that attempt to splash outward and "reverses" them into the grid, greatly improving the splash prevention effect. The side wall surface of the partition plate 5 is rough, which on the one hand allows the water flow to adhere better to the partition plate 5 and slows down its splashing; on the other hand, it can disrupt the sound waves of the water and work with the sound-absorbing layer 2 to reduce noise. Specifically, a rough texture can be formed on the side wall of the partition plate 5 by sandblasting, chemical etching, etc., and the roughness is limited according to the actual use.

[0019] In this embodiment, the splash-proof layer 3 is made of PVC or rubber, and the manufacturing process is integral injection molding. PVC and rubber are excellent shock-absorbing materials that can absorb the energy of water droplet impacts, producing much less noise than when impacting metal; they are also easy to process and have good corrosion resistance.

[0020] In this embodiment, the sound-absorbing layer 2 includes a cooling tower sound-absorbing blanket, which is laid on the upper part of the inside of the plate body according to the size of the plate body. The internal structure of the sound-absorbing layer 2 is connected by gaps, has high water permeability, and can replace water quickly. Stacking multiple layers does not affect water circulation. Any material that can be purchased on the market can be used.

[0021] In addition, the disc body 1 includes a base plate and annular side plates. The base plate is quadrilateral with the sound-absorbing layer 2 on its upper part, and the upper edge is connected to the side plates. The annular shape formed by the side plates is narrower at the bottom and wider at the top, increasing the disc opening area to better catch falling water droplets. The inclined side plates also prevent water droplets from splashing, thereby guiding the water droplets into the disc body 1. To facilitate the drainage of water from the disc body 1, a drain outlet is provided at the bottom of the disc body 1.

[0022] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A cooling tower water collection tray, characterized in that: It includes: The disk body (1) has a sound-absorbing layer (2) and a splash-proof layer (3) arranged sequentially on the upper part of its interior. The splash-proof layer (3) has a grid structure, including several horizontally arranged connecting plates (4); two adjacent connecting plates (4) are connected by several partition plates (5), and the partition plates (5) are not perpendicular to the connecting plates (4), and the partition plates (5) on both sides of the same connecting plate (4) are symmetrically arranged; The upper part of the partition plate (5) is provided with a water-blocking edge (6), and the side wall surface is rough.

2. A cooling tower water collection tray according to claim 1, characterized in that: The two adjacent partition plates (5) are symmetrically arranged, and an isosceles trapezoid is formed between the two adjacent partition plates (5) and the two connecting plates (4).

3. A cooling tower water collection tray according to claim 2, characterized in that: The cross-section of the partition plate (5) is an isosceles trapezoid that is narrow at the top and wide at the bottom, and its thickness gradually increases from top to bottom towards both sides.

4. A cooling tower water collection tray according to claim 1, characterized in that: The splash-proof layer (3) is made of PVC or rubber.

5. A cooling tower water collection tray according to claim 1, characterized in that: The sound-absorbing layer (2) includes a cooling tower sound-absorbing blanket.

6. A cooling tower water collection tray according to claim 1, characterized in that: The disc body (1) includes a bottom plate and an annular side plate. The bottom plate is quadrilateral and has the sound-absorbing layer (2) on its upper part. The upper edge is connected to the side plate. The annular shape formed by the side plate is narrow at the bottom and wide at the top.

7. A cooling tower water collection tray according to claim 1, characterized in that: The bottom of the disc body (1) is provided with a drain outlet.