Sealing structure of indirect evaporation refrigeration core body
The combination structure of side panels, columns, and sealed channels solves the problem of air and water leakage in the indirect evaporative cooling core, and achieves effective isolation and improved sealing of the dry and wet channels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AOLAN FUJIAN IND
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-15
AI Technical Summary
Existing indirect evaporative cooling cores suffer from air and water leakage, cross-contamination between dry and wet channels, and poor sealing.
The structure adopts a combination of side panels, columns, a first hollow panel, a second hollow panel, and supporting components. The columns block the sides, and combined with internal and external sealing channels and hot melt adhesive sealing, an effective sealing structure is formed to isolate the dry and wet channels.
It achieves complete isolation between dry and wet passages, avoiding air and water leaks, and improving sealing and performance.
Smart Images

Figure CN224246867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of indirect evaporative cooling cores, and in particular to a sealing structure for an indirect evaporative cooling core. Background Technology
[0002] Most indirect evaporative cooling cores currently on the market suffer from drawbacks such as air and water leakage, cross-contamination between dry and wet channels, and poor sealing. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the aforementioned problems in the prior art, this utility model provides a sealed structure for an indirect evaporative cooling core.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] A sealed structure for an indirect evaporative cooling core includes a side plate, a column, a first hollow plate, a second hollow plate, and a support assembly;
[0008] The side panels are provided in two sets, and are arranged vertically opposite each other;
[0009] The column is provided in four parts, and the four columns are respectively installed at the four corners of the side plate surface;
[0010] Both sets of side panels are provided with left and right first hollow panels on the side closest to each other, and the first hollow panels are arranged between the four columns.
[0011] The second hollow plate and the supporting components are stacked in sequence to form a cooling core, and are disposed between two sets of the first hollow plates. Both the front and rear ends of the second hollow plate are provided with protrusions, and an inner sealing channel is formed between adjacent protrusions. The surface of the cooling core is provided with an outer sealing channel that surrounds multiple inner sealing channels.
[0012] Hot melt adhesive is poured into the inner sealing channel and the outer sealing channel;
[0013] The second hollow plate is provided with a dry channel or a wet channel;
[0014] The support assembly forms a wet channel or a dry channel between adjacent second hollow plates.
[0015] Preferably, the support component includes a first support bar, a second support bar, and a third support bar;
[0016] The first support bar is provided in two parts, and the two first support bars are respectively provided on the surface of the second hollow plate near the front and rear sides;
[0017] The two ends of the second support strip are respectively connected to the first support strip, and the second support strip is disposed on the side of the surface of the second hollow plate;
[0018] One end of the third support bar is connected to the second support bar, and the third support bar is located in the middle of the two first support bars;
[0019] Multiple heat exchange channels are arranged in the first support bar, the second support bar and the third support bar.
[0020] Preferably, it also includes fixing strips, wherein four fixing strips are provided, the four fixing strips are connected end to end to form a rectangular frame structure, and are adapted to the outer sealing channel, and the rectangular frame is installed on the surface of the outer sealing channel.
[0021] Preferably, the contact surface between the column and the side plate is corona treated, and a sealing groove is provided at the end of the column, which is filled with sealing silicone.
[0022] Preferably, the column is provided with an L-shaped limiting plate, and the L-shaped limiting plates of the four columns together form a rectangular evaporative cooling area, and the first hollow plate is installed in the evaporative cooling area.
[0023] Preferably, the side plate surface is provided with reinforcing ribs.
[0024] (III) Beneficial Effects
[0025] The beneficial effects of this utility model are as follows: By adopting the above technical solution, the two adjacent sides of the evaporative cooling core are blocked by the setting of the column, and at the same time, it is used to support the two side plates. The protrusions set at the front and rear ends of the second hollow plate can form an inner sealing channel. Combined with the outer sealing channel, a sealing groove is formed that can seal the end of the evaporative cooling core without affecting the airflow. After hot melt adhesive is poured into the sealing groove, the dry and wet channels are completely isolated, and there will be no air leakage, water leakage, or cross-contamination between the dry and wet channels. Attached Figure Description
[0026] Figure 1 A schematic diagram of a sealed structure for an indirect evaporative cooling core. Figure 1 ;
[0027] Figure 2 A schematic diagram of a sealed structure for an indirect evaporative cooling core. Figure 2 ;
[0028] Figure 3 A schematic diagram of the internal structure of a sealed structure for an indirect evaporative cooling core;
[0029] Figure 4 This is a schematic diagram of the connection structure between the column and the L-shaped limiting plate;
[0030] Figure 5 This is a schematic diagram of the structure of the first hollow plate;
[0031] Figure 6 This is a schematic diagram of the second hollow plate.
[0032] Figure 7 This is a schematic diagram of the combined structure of the inner sealing channel and the outer sealing channel.
[0033] [Explanation of Labels in the Attached Image]
[0034] 1. Side panels;
[0035] 2. Columns;
[0036] 3. First support bar;
[0037] 4. First hollow board;
[0038] 5. Second hollow board;
[0039] 6. Third support bar;
[0040] 7. Fixing strip;
[0041] 8. Second support bar;
[0042] 9. L-shaped limit plate;
[0043] 10. Internal sealing channel;
[0044] 11. External sealing channel. Detailed Implementation
[0045] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0046] Please refer to Figures 1 to 7 This utility model provides a sealing structure for an indirect evaporative cooling core, including a side plate 1, a column 2, a first hollow plate 4, a second hollow plate 5, and a support assembly;
[0047] The side panel 1 is provided in two sets, and is arranged vertically opposite each other;
[0048] The column 2 is provided in four parts, and the four columns 2 are respectively installed at the four corners of the surface of the side plate 1;
[0049] Both sets of side panels 1 are provided with left and right first hollow panels 4 on the side that is close to each other, and the first hollow panels 4 are arranged between the four columns 2.
[0050] The second hollow plate 5 and the support assembly are stacked in sequence to form a cooling core, and are disposed between two sets of the first hollow plates 4. The front and rear ends of the second hollow plate 5 are provided with protrusions, and the adjacent protrusions form an inner sealing channel 10. The surface of the cooling core is provided with an outer sealing channel 11 that surrounds multiple inner sealing channels 10.
[0051] Hot melt adhesive is poured into the inner sealing channel 10 and the outer sealing channel 11;
[0052] The second hollow plate 5 is provided with a dry channel or a wet channel;
[0053] The support assembly forms a wet channel or a dry channel between adjacent second hollow plates 5;
[0054] In use, the column 2 is used to block the two adjacent sides of the evaporative cooling core and support the two side plates 1. The protrusions at the front and rear ends of the second hollow plate 5 can form an inner sealing channel 10. Combined with the outer sealing channel 11, a sealing groove is formed that can seal the end of the evaporative cooling core without affecting the airflow. After hot melt adhesive is poured into the sealing groove, the dry and wet channels are completely isolated, and there will be no air or water leakage or cross-contamination between the dry and wet channels.
[0055] In this embodiment, the support component includes a first support bar 3, a second support bar 8, and a third support bar 6;
[0056] The first support bar 3 has two bars, and the two first support bars 3 are respectively disposed on the surface of the second hollow plate 5 near the front and rear sides;
[0057] The two ends of the second support bar 8 are respectively connected to the first support bar 3, and the second support bar 8 is disposed on the side of the surface of the second hollow plate 5;
[0058] One end of the third support bar 6 is connected to the second support bar 8, and the third support bar 6 is disposed in the middle of the two first support bars 3;
[0059] Multiple heat exchange channels are evenly distributed within the first support bar 3, the second support bar 8, and the third support bar 6.
[0060] In this embodiment, a fixing strip 7 is also included. Four fixing strips 7 are provided. The four fixing strips 7 are connected end to end to form a rectangular frame structure and are adapted to the outer sealing channel 11. The rectangular frame is installed on the surface of the outer sealing channel 11.
[0061] The solid strip is used to shape and limit the hot melt adhesive poured into the sealing groove, ensuring its sealing effect.
[0062] In this embodiment, the contact surface between the column 2 and the side plate 1 is corona treated, and a sealing groove is provided at the end of the column 2. The sealing groove is filled with sealing silicone to ensure the sealing of the connection between the column 2 and the side plate 1.
[0063] In this embodiment, an L-shaped limiting plate 9 is provided on the column 2, and the L-shaped limiting plates 9 of the four columns 2 together form a rectangular evaporative cooling area, and the first hollow plate 4 is installed in the evaporative cooling area.
[0064] In this embodiment, the surface of the side plate 1 is provided with reinforcing ribs.
[0065] The working principle of this utility model is as follows:
[0066] By setting up the column 2 to block the two adjacent sides of the evaporative cooling core, and at the same time to support the two side plates 1, the protrusions set at the front and rear ends of the second hollow plate 5 can form the inner sealing channel 10. Combined with the outer sealing channel 11, a sealing groove is formed that can seal the end of the evaporative cooling core without affecting the airflow. After hot melt adhesive is poured into the sealing groove, the dry and wet channels are completely isolated, and there will be no air leakage, water leakage, or cross-contamination between the dry and wet channels.
[0067] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0068] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
[0069] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A sealing structure for an indirect evaporative cooling core, characterized in that, Includes side panels, columns, first hollow panel, second hollow panel, and support components; The side panels are provided in two sets, and are arranged vertically opposite each other; The column is provided in four parts, and the four columns are respectively installed at the four corners of the side plate surface; Both sets of side panels are provided with left and right first hollow panels on the side closest to each other, and the first hollow panels are arranged between the four columns. The second hollow plate and the supporting components are stacked in sequence to form a cooling core, and are disposed between two sets of the first hollow plates. Both the front and rear ends of the second hollow plate are provided with protrusions, and an inner sealing channel is formed between adjacent protrusions. The surface of the cooling core is provided with an outer sealing channel that surrounds multiple inner sealing channels. Hot melt adhesive is poured into the inner sealing channel and the outer sealing channel; The second hollow plate is provided with a dry channel or a wet channel; The support assembly forms a wet channel or a dry channel between adjacent second hollow plates.
2. The sealing structure of an indirect evaporative cooling core according to claim 1, characterized in that, The support assembly includes a first support bar, a second support bar, and a third support bar; The first support bar is provided in two parts, and the two first support bars are respectively provided on the surface of the second hollow plate near the front and rear sides; The two ends of the second support strip are respectively connected to the first support strip, and the second support strip is disposed on the side of the surface of the second hollow plate; One end of the third support bar is connected to the second support bar, and the third support bar is located in the middle of the two first support bars; Multiple heat exchange channels are arranged in the first support bar, the second support bar and the third support bar.
3. The sealing structure of an indirect evaporative cooling core according to claim 1, characterized in that, It also includes fixing strips, of which four are provided. The four fixing strips are connected end to end to form a rectangular frame structure, which is adapted to the outer sealing channel. The rectangular frame is installed on the surface of the outer sealing channel.
4. The sealing structure of an indirect evaporative cooling core according to claim 1, characterized in that, The contact surface between the column and the side plate is corona treated, and a sealing groove is provided at the end of the column, which is filled with sealing silicone.
5. The sealing structure of an indirect evaporative cooling core according to claim 1, characterized in that, The column is provided with an L-shaped limiting plate, and the L-shaped limiting plates of the four columns together form a rectangular evaporative cooling area, and the first hollow plate is installed in the evaporative cooling area.
6. The sealing structure of an indirect evaporative cooling core according to claim 1, characterized in that, The side plate surface is provided with reinforcing ribs.