Filler combination structure for enhancing heat exchange assembly cooling performance

Abstract

The application discloses a filler combination structure for enhancing the cooling performance of a heat exchange assembly, and relates to the technical field of cooling towers, which comprises heat exchange assemblies arranged in parallel along the transverse direction in a tower body, the top of the heat exchange assembly is divided into a hot channel and a cold channel by a vertical partition plate arranged in parallel along the transverse direction, and the space between the upper end of the heat exchange assembly and the tower body is provided with a plurality of top regular fillers respectively located in the hot channel and the cold channel. The application solves the problem of low cooling effect in the prior art due to the separate arrangement of the cold and hot channels of the heat exchange assembly, the main cooling form of the heat exchange assembly being wall heat exchange through PVC filler sheets, and the direct evaporation heat exchange and contact heat exchange being less involved due to the influence of flow channels.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, specifically to a packing assembly structure that enhances the cooling performance of heat exchange components. Background Technology

[0002] In existing technologies, gas-liquid heat exchange components and gas-to-gas heat exchange components are commonly used in cooling towers, especially condensing defogging and water-saving cooling towers. The gas-liquid heat exchange component (usually a water-spraying packing component) is used for gas-liquid contact heat exchange between dry, cold air and circulating water to cool the circulating water, and humid, hot air is generated after the heat exchange. The gas-to-gas heat exchange component is placed above the water-spraying packing to eliminate white mist. The gas-to-gas heat exchange component has different channels, which allow the humid, hot air generated after the gas-liquid heat exchange in the water-spraying packing component inside the tower to undergo indirect heat exchange with the dry, cold air outside the tower.

[0003] The prior art discloses a patent with publication number CN118361993B, which includes alternating first and second plates to form cold and hot channels. Both the first and second plates include an integrally formed main heat exchange zone and an efficiency-enhancing heat exchange zone. The main heat exchange zone, from top to bottom, has an upper guide zone, a heat exchange zone, and a lower guide zone. Both the cold and hot channels have one outlet and two inlets. The cold channel inlet is located in the middle half-width section at the bottom of the heat exchange component, and the two outlets are located on the two sides of the top quarter-width section. The hot channel inlet is located in the middle half-width section at the top of the component, and the two outlets are located on the two sides of the bottom quarter-width section of the component block. This invention, while achieving defogging and circulating water cooling, can completely eliminate fogging in low-temperature environments such as winter, and reduces resistance within the tower and component flow channels. It can reduce ineffective heat exchange areas and increase the overall heat exchange area.

[0004] The shortcomings of existing technology have gradually become apparent with use, mainly in the following aspects:

[0005] Due to the separate arrangement of hot and cold channels in the heat exchange components, the main cooling method of the heat exchange components is through indirect heat exchange via PVC packing sheets. Direct evaporation heat exchange and contact heat exchange are less involved due to the influence of the flow channels, resulting in a lower cooling effect.

[0006] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a packing assembly structure that enhances the cooling performance of heat exchange components. This structure solves the problem that in traditional technologies, due to the separation of hot and cold channels in the heat exchange components, the main cooling method of the heat exchange components is through indirect heat exchange via PVC packing sheets. This results in less direct evaporation heat exchange and less contact heat exchange due to the influence of the flow channels, leading to a lower cooling effect.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A packing assembly structure for enhancing the cooling performance of a heat exchange component includes heat exchange components arranged in parallel along the horizontal direction within a tower body. The top of the heat exchange components is divided into a hot channel and a cold channel by vertical partitions arranged in parallel along the horizontal direction. Several conventional top packings are provided in the space between the upper end of the heat exchange components and the tower body, respectively located in the hot channel and the cold channel.

[0010] As an optimized solution, an installation cavity is provided between adjacent heat exchange components in the lateral direction, and the installation cavity is filled with intermediate conventional packing.

[0011] As an optimized solution, several conventional packings are arranged vertically side by side within the mounting cavity.

[0012] As an optimized solution, conventional side packing is provided in the gap between the heat exchange component and the tower sidewall.

[0013] As an optimized solution, several conventional side packings are arranged vertically side by side in the gap between the heat exchange component and the tower sidewall.

[0014] As an optimized solution, the top of the intermediate conventional packing is higher than the top of the heat exchange assembly.

[0015] As an optimized solution, the top of the side conventional packing is flush with the top of the middle conventional packing.

[0016] As an optimized solution, the conventional side packing is arranged in several layers in an alternating pattern.

[0017] As an optimized solution, the intermediate conventional packing is arranged in several layers in an alternating pattern.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] The combination scheme of the packing material of this utility model effectively utilizes the space at the top of the heat exchange component and the gap between the tower bodies, thereby enhancing the overall cooling performance of the cooling tower; and by placing conventional top packing material at the top of the heat exchange component, the water sprayed by the nozzles can be evenly distributed to each channel of the heat exchange component, improving the uniformity of water distribution.

[0020] By arranging the heat exchange components in combination with the intermediate conventional packing, the working conditions with high temperature drop requirements can be met, achieving both cooling and defogging. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a schematic diagram of the structure of Example 1;

[0023] Figure 2 This is a schematic diagram of the structure of Example 2.

[0024] In the diagram: 1-Tower body; 2-Heat exchange assembly; 3-Vertical baffle; 4-Hot passage; 5-Cold passage; 6-Top conventional packing; 7-Side conventional packing; 8-Intermediate conventional packing. Detailed Implementation

[0025] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0026] Example 1,

[0027] like Figure 1 As shown, the packing assembly structure for enhancing the cooling performance of the heat exchange component includes a heat exchange component 2 arranged in parallel along the horizontal direction within the tower body 1. The top of the heat exchange component 2 is divided into a hot channel 4 and a cold channel 5 by a vertical partition 3 arranged in parallel along the horizontal direction. Several conventional top packings 6 are provided in the space between the upper end of the heat exchange component 2 and the tower body 1, respectively located in the hot channel 4 and the cold channel 5.

[0028] The gap between the heat exchange component 2 and the side wall of the tower body 1 is filled with conventional side packing 7.

[0029] Several conventional side packings 7 are arranged vertically side by side in the gap between the heat exchange component 2 and the side wall of the tower body 1.

[0030] The side conventional packing 7 is arranged in several layers in an alternating pattern.

[0031] Example 2,

[0032] like Figure 2 As shown, the difference between this embodiment and Embodiment 1 is that an installation cavity is provided between adjacent heat exchange components 2 in the lateral direction, and an intermediate conventional packing 8 is provided in the installation cavity.

[0033] Several conventional packing materials are arranged vertically side by side within the installation cavity.

[0034] The top of the intermediate conventional packing 8 is higher than the top of the heat exchange assembly 2.

[0035] The top of the side conventional packing 7 is flush with the top of the middle conventional packing 8.

[0036] The intermediate conventional packing material has several layers arranged in an alternating pattern.

[0037] The structure and fixing method of the tower body 1, heat exchange component 2, and conventional packing are all well known in the field, so they will not be described in detail here.

[0038] The working principle of this device is as follows:

[0039] The combination scheme of the packing material of this utility model effectively utilizes the space at the top of the heat exchange component 2 and the gap between the tower body 1, thereby enhancing the overall cooling performance of the cooling tower; and by placing the top conventional packing material 6 on the top of the heat exchange component 2, the water sprayed by the nozzles can be evenly distributed to each channel of the heat exchange component 2, thereby improving the uniformity of water distribution.

[0040] By arranging the heat exchange component 2 in combination with the intermediate conventional packing 8, the working conditions with high temperature drop requirements can be met, achieving both cooling and defogging.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A packing assembly structure for enhancing the cooling performance of a heat exchange component, characterized in that: The heat exchange assembly (2) is arranged in parallel along the horizontal direction within the tower body (1). The top of the heat exchange assembly (2) is divided into a hot channel (4) and a cold channel (5) by a vertical partition (3) arranged in parallel along the horizontal direction. A number of conventional top packings (6) are provided in the space between the upper end of the heat exchange assembly (2) and the tower body (1), respectively located in the hot channel (4) and the cold channel (5).

2. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 1, characterized in that: An installation cavity is provided between adjacent heat exchange components (2) in the lateral direction, and an intermediate conventional packing (8) is provided in the installation cavity.

3. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 2, characterized in that: Several conventional packing materials are arranged vertically side by side within the installation cavity.

4. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 2, characterized in that: The gap between the heat exchange component (2) and the side wall of the tower body (1) is filled with conventional side packing (7).

5. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 4, characterized in that: Several conventional side packings (7) are arranged vertically in parallel within the gap between the heat exchange assembly (2) and the side wall of the tower body (1).

6. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 2, characterized in that: The top of the intermediate conventional packing (8) is higher than the top of the heat exchange assembly (2).

7. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 4, characterized in that: The top of the side conventional packing (7) is flush with the top of the middle conventional packing (8).

8. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 4, characterized in that: The conventional side packing (7) is arranged in several layers in an alternating pattern.

9. The packing assembly structure for enhancing the cooling performance of a heat exchange component according to claim 2, characterized in that: The intermediate conventional packing (8) is arranged in several layers in an alternating manner.

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