Heat exchange assembly module seal structure
Patent Information
- Application Number
- CN202522116655.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0007]针对现有技术中的缺陷,本实用新型提供热交换组件模块密封结构,用以解决传统技术中冷却塔的热交换组件无法实现在冷热通道交汇区进行分隔与密封,直接影响的消雾效果的问题
[0022]热交换组件顶部冷热交换区,采用上部隔板插入热交换组件的开口处;交汇区通道顶部采用非金属片材(例如PVC片)进行封堵;
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Figure CN224787749U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling tower technology, and specifically to a sealing structure for a heat exchange component module. 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] The heat exchange component's hot and cold air exchange zone is divided into two parts. One part is the upper part of the heat exchange component, where hot water falling from the water distribution system meets cold air rising through the heat exchange component. The other part is the bottom part of the heat exchange component, where hot water falling through the heat exchange component meets cold air rising driven by the fan. Existing cooling tower heat exchange components cannot separate and seal the hot and cold air exchange zone, directly affecting the defogging 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 sealing structure for heat exchange component modules, which solves the problem that the heat exchange components of cooling towers in traditional technologies cannot achieve separation and sealing in the junction area of hot and cold channels, directly affecting the defogging effect.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A heat exchange component module sealing structure includes a heat exchange component, wherein a plurality of top sealing components separating the cold channel and the hot channel are vertically inserted into the upper end of the heat exchange component.
[0010] The lower end of the heat exchange assembly is connected to a bottom sealing assembly that separates the cold channel from the hot channel.
[0011] As an optimized solution, the top sealing assembly includes a vertically arranged upper partition, and the top of the heat exchange assembly has a top slot, with the lower end of the upper partition inserted into the top slot.
[0012] As an optimized solution, the top sealing assembly includes a connecting plate that is vertically inserted and fixed to the top of the heat exchange assembly, and an upper partition is vertically fixed to the connecting plate.
[0013] As an optimized solution, an upper profile is fixedly connected to the side wall of the upper partition.
[0014] As an optimized solution, the upper partition comprises a non-metallic sheet.
[0015] As an optimized solution, the bottom sealing assembly includes a vertically arranged lower partition. When the hot and cold junction area of the heat exchange assembly is offset from the packing beam, a bottom slot is provided at the bottom of the heat exchange assembly, and the upper end of the lower partition is inserted into the bottom slot.
[0016] As an optimized solution, the bottom sealing assembly includes a vertically arranged lower partition. When the hot and cold junction area of the heat exchange assembly is directly opposite the packing beam, the upper end of the lower partition is fixedly connected to the lower surface of the packing beam.
[0017] As an optimized solution, the lower partition includes a fiberglass pultruded panel.
[0018] As an optimized solution, a profile is fixed to the side wall of the lower partition.
[0019] As an optimized solution, the connecting plate is configured as a comb-shaped plate.
[0020] As an optimized solution, the upper partition is inclinedly fixed with a non-metallic sheet, the inclined section of which faces the cold aisle.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] The top heat exchange zone of the heat exchange assembly is sealed with an upper baffle inserted into the opening of the heat exchange assembly; the top of the confluence zone channel is sealed with a non-metallic sheet (such as a PVC sheet).
[0023] The top partition is inserted into the pre-cut slot of the heat exchange component. This effectively prevents water from the hot aisle from entering the cold aisle in winter mode, improving the defogging effect and preventing freezing in winter. The top of the confluence zone channel is sealed with non-metallic sheets (such as PVC sheets) to prevent airflow between the hot and cold aisles, improving the defogging effect. In addition, it can prevent water from the cold aisle from entering the hot aisle, improving the uniformity of water distribution.
[0024] The separation and sealing of the heat exchange zone is achieved by sealing the bottom partition at the separation point of the heat exchange component's cold and heat exchange area.
[0025] The bottom of the heat exchange component is separated by a bottom partition, which can effectively prevent the hot air generated by the falling hot water from being directly drawn into the cold aisle by the fan, thus improving the defogging effect. Attached Figure Description
[0026] 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.
[0027] Figure 1 This is a schematic diagram of the structure of this utility model;
[0028] Figure 2 This is a schematic diagram of the top sealing assembly in Embodiment 1;
[0029] Figure 3 This is a schematic diagram of the top sealing assembly in Embodiment 2;
[0030] Figure 4 This is a schematic diagram of the bottom sealing assembly in Embodiment 3;
[0031] Figure 5 This is a schematic diagram of the bottom sealing assembly in Example 4;
[0032] Figure 6 This is a schematic diagram of the connecting plate in Embodiment 2.
[0033] In the diagram: 1-Heat exchange assembly; 2-Top sealing assembly; 3-Bottom sealing assembly; 4-Cold aisle; 5-Hot aisle; 6-Lower partition; 7-Bottom slot; 8-Packaging beam; 9-Connecting plate; 10-Upper partition; 11-Upper profile; 12-Non-metallic sheet; 13-Top slot; 14-Lower profile. Detailed Implementation
[0034] 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.
[0035] Example 1,
[0036] like Figure 1 and Figure 2 As shown, it includes a heat exchange assembly 1, and a plurality of top sealing assemblies 2 that separate the cold channel 4 from the hot channel 5 are vertically inserted into the upper end of the heat exchange assembly 1.
[0037] The lower end of the heat exchange assembly 1 is connected to a bottom sealing assembly 3 that separates the cold channel 4 from the hot channel 5.
[0038] The top sealing assembly 2 includes a vertically arranged upper partition 10, and the top of the heat exchange assembly 1 has a top slot 13, with the lower end of the upper partition 10 inserted into the top slot 13.
[0039] An upper profile 11 is fixedly connected to the side wall of the upper partition 10.
[0040] The upper partition 10 includes non-metallic sheets.
[0041] The lower partition 6 includes a fiberglass pultruded panel.
[0042] A lower profile 14 is fixed to the side wall of the lower partition 6.
[0043] The upper partition 10 is inclinedly fixed with a non-metallic sheet 12, and the inclined section of the non-metallic sheet 12 faces the cold aisle 4.
[0044] Example 2,
[0045] like Figure 3 As shown, the difference between this embodiment and Embodiment 1 lies in the structure of the top sealing assembly 2.
[0046] The top sealing assembly 2 includes a connecting plate 9 that is vertically inserted and fixed to the top of the heat exchange assembly 1, and an upper partition 10 is vertically fixed to the connecting plate 9.
[0047] The connecting plate 9 is arranged in the shape of a comb, and is inserted and fixed to the top of the heat exchange assembly 1 using the comb teeth.
[0048] Connecting plate 9 is made of non-metallic sheet material.
[0049] Example 3,
[0050] like Figure 4As shown, the difference between this embodiment and Embodiment 1 lies in the structure of the bottom sealing component 3.
[0051] The bottom sealing assembly 3 includes a vertically arranged lower partition 6. When the hot and cold junction area of the heat exchange assembly 1 is offset from the packing beam 8, a bottom groove 7 is opened at the bottom of the heat exchange assembly 1, and the upper end of the lower partition 6 is inserted into the bottom groove 7.
[0052] Example 4,
[0053] like Figure 5 As shown, the difference between this embodiment and Embodiment 3 lies in the structure of the bottom sealing component 3.
[0054] The bottom sealing assembly 3 includes a vertically arranged lower partition 6. When the hot and cold junction area of the heat exchange assembly 1 is directly opposite the packing beam 8, the upper end of the lower partition 6 is fixedly connected to the lower surface of the packing beam 8.
[0055] The methods of fixing the above-mentioned components are well known in this field, so they will not be elaborated on here.
[0056] The structure of the heat exchange component 1 of this device is well known in the field, and the innovation lies in the innovative position of the various structures.
[0057] The working principle of this device is as follows:
[0058] The top heat exchange zone of the heat exchange assembly 1 is sealed with an upper partition 10 inserted into the opening of the heat exchange assembly 1; the top of the confluence zone channel is sealed with a connecting plate 9, which is a non-metallic sheet (such as a PVC sheet).
[0059] The top partition is inserted into the pre-cut slot of the heat exchange component 1. This effectively prevents water from the hot channel 5 from entering the cold channel 4 in winter mode, improving the defogging effect and preventing freezing in winter. The top of the confluence channel is sealed with a non-metallic sheet 12 (such as a PVC sheet), which can prevent the airflow between the hot and cold channels 5 from crossing, improving the defogging effect. In addition, it can prevent water from the cold channel 4 from entering the hot channel 5, improving the uniformity of water distribution.
[0060] The separation and sealing of the heat exchange zone is achieved by sealing the bottom partition at the separation position of the heat exchange component 1's cold and heat exchange area;
[0061] The bottom of the heat exchange component 1 is separated by a bottom partition, which can effectively prevent the hot air generated by the falling hot water from being directly drawn into the cold aisle 4 by the fan, thus improving the defogging effect.
[0062] 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 sealed structure for a heat exchange component module, characterized in that: It includes a heat exchange assembly (1), and the upper end of the heat exchange assembly (1) is vertically fitted with a plurality of top sealing assemblies (2) that separate the cold channel (4) from the hot channel (5). The lower end of the heat exchange assembly (1) is connected to a bottom sealing assembly (3) that separates the cold channel (4) from the hot channel (5).
2. The sealing structure of the heat exchange component module according to claim 1, characterized in that: The top sealing assembly (2) includes a vertically arranged upper partition (10), and the top of the heat exchange assembly (1) is provided with a top slot (13), and the lower end of the upper partition (10) is inserted into the top slot (13).
3. The sealing structure of the heat exchange component module according to claim 1, characterized in that: The top sealing assembly (2) includes a connecting plate (9) that is vertically inserted and fixed to the top of the heat exchange assembly (1). An upper partition plate (10) is vertically fixed to the connecting plate (9).
4. The heat exchange component module sealing structure according to any one of claims 2 and 3, characterized in that: An upper profile (11) is fixed to the side wall of the upper partition (10).
5. The heat exchange component module sealing structure according to any one of claims 2 and 3, characterized in that: The upper partition (10) comprises a non-metallic sheet.
6. The sealing structure of the heat exchange component module according to claim 1, characterized in that: The bottom sealing assembly (3) includes a vertically arranged lower partition (6). When the heat exchange assembly (1) is offset from the packing beam (8), the bottom of the heat exchange assembly (1) is provided with a bottom slot (7), and the upper end of the lower partition (6) is inserted into the bottom slot (7).
7. The sealing structure of the heat exchange component module according to claim 1, characterized in that: The bottom sealing assembly (3) includes a vertically arranged lower partition (6). When the heat exchange assembly (1) is directly opposite the packing beam (8), the upper end of the lower partition (6) is fixedly connected to the lower surface of the packing beam (8).
8. The heat exchange component module sealing structure according to any one of claims 6 and 7, characterized in that: The lower partition (6) includes a fiberglass pultruded panel.
9. The heat exchange component module sealing structure according to any one of claims 6 and 7, characterized in that: The lower profile (14) is fixed to the side wall of the lower partition (6).
10. The sealing structure of the heat exchange component module according to claim 3, characterized in that: The connecting plate (9) is arranged in the shape of a comb.
Citation Information
Patent Citations
A heat exchange component
CN118361993B