Radiation air conditioner plate device
By designing a U-shaped panel and back panel structure, combined with heat dissipation components and insulation layers, and using graphene layers and elliptical heat dissipation pipes, the problems of complex production processes and insufficient cooling area were solved, achieving the effects of simplified production and improved energy efficiency.
Patent Information
- Application Number
- CN202423134453.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing radiant air conditioning panels have complex manufacturing processes and insufficient cooling area, making it difficult to further improve energy efficiency.
It adopts a U-shaped panel and back plate structure, combined with heat dissipation components and insulation layer design. The heat dissipation pipe has an elliptical cross-section, uses graphene layer as heat transfer material, and is fixed by structural adhesive or threaded connection. The heat dissipation pipe fixing plate is stamped to simplify the production process.
This has simplified the production process, increased the cooling area, improved energy efficiency, enhanced the corrosion resistance of the heat dissipation pipes, and reduced noise.
Smart Images

Figure CN223623033U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of refrigeration, and specifically relates to a radiant air conditioning panel device. Background Technology
[0002] Radiant cooling originated in the 1970s and has been widely used in shopping malls, supermarkets, and other similar venues after decades of development. Radiant cooling offers unparalleled advantages over traditional air conditioning in terms of noise reduction, comfort, and energy efficiency.
[0003] However, the radiant air conditioning panels currently available on the market, which are key components for radiant cooling, suffer from two main problems: overly complex manufacturing processes and insufficient cooling area, hindering further improvements in energy utilization. For example, Chinese utility model patent CN220852430U discloses a high-efficiency radiant air conditioning panel for heating and cooling. It includes an insulated base plate with pre-fabricated grooves, a grooved metal plate assembly embedded in the upper surface of the base plate, and radiant coils embedded within the grooves. A calcium silicate board is adhered to the upper surface of the metal plate assembly. This utility model employs an Ω-shaped structure and a multi-fold arrangement to achieve more uniform temperature, better heat / cold exchange, and improved heat / cold exchange efficiency, resulting in a more comfortable ambient temperature. However, the Ω-shaped radiant coils in this patent require repeated drawing using specialized molds, and the Ω-shaped cross-section makes bending difficult, complicating the manufacturing process. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a radiant air conditioning panel device with a simple manufacturing process and a large cooling area.
[0005] This invention is implemented as follows: a radiant air conditioning panel device includes: a shell, a heat dissipation component, and a heat insulation layer.
[0006] The outer casing includes a U-shaped panel and a back panel. The side of the U-shaped panel is fixedly connected to the back panel. An insulation layer is provided between the U-shaped panel and the back panel. A heat dissipation component is provided on the side of the insulation layer near the bottom surface of the U-shaped panel.
[0007] The heat dissipation component consists of, from bottom to top: a first non-woven fabric layer, a graphene layer, a second non-woven fabric layer, and a heat dissipation pipe layer;
[0008] The outer edge of the heat dissipation pipe layer is provided with heat dissipation pipe fixing plates, and the heat dissipation pipe cross-section of the heat dissipation pipe layer is elliptical.
[0009] The insulation layer has a positioning groove that matches the fixing plate of the heat dissipation pipe at the part near the heat dissipation pipe.
[0010] Furthermore, the side of the U-shaped panel is connected to the back panel using structural adhesive.
[0011] Furthermore, the side of the U-shaped panel is threadedly connected to the back panel.
[0012] Furthermore, the cross-section of the heat dissipation pipe fixing plate is Ω-shaped.
[0013] Furthermore, the insulation layer is made of XPS.
[0014] Furthermore, the insulation layer is made of XPE.
[0015] The advantages of this invention are as follows: the heat dissipation pipe cross-section does not need to be made into an irregular and complex shape, such as an Ω shape, and the manufacturing process is simple (because the raw material of the heat dissipation pipe is a round tube, while this shape is irregular, it needs to be drawn repeatedly using a special mold, and the Ω-shaped cross-section makes it difficult to bend the pipe later). Secondly, graphene, as an excellent heat transfer material, can effectively transfer the cold source to the entire surface, resulting in a large cooling area, and can effectively improve the corrosion resistance of the heat dissipation pipe and the heat dissipation pipe fixing plate. Attached Figure Description
[0016] The present invention will now be further described with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the heat dissipation pipe structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the heat pipe mounting plate structure.
[0020] Figure 4 This is a schematic diagram of the insulation layer structure.
[0021] Figure 5 This is a schematic diagram of the cross-section of the structural adhesive connection between the front panel and the back panel.
[0022] Figure 6 This is a schematic diagram of the cross-section of the threaded connection between the front panel and the back panel.
[0023] Figure 7 for Figure 5 Enlarged schematic diagram of part A in the diagram.
[0024] Figure 8 for Figure 6 Enlarged schematic diagram of part B in the diagram.
[0025] Figure 9 for Figure 5 Enlarged schematic diagram of part C in the diagram.
[0026] Reference numerals: 1. Outer shell; 11. U-shaped panel; 12. Back panel; 2. Insulation layer; 21. Positioning groove; 3. Heat dissipation component; 31. First non-woven fabric layer; 32. Graphene layer; 33. Second non-woven fabric layer; 34. Heat dissipation pipe layer; 35. Heat dissipation pipe fixing piece; 4. Structural adhesive; 5. Countersunk screw. Detailed Implementation
[0027] The details of this utility model can be more clearly understood by referring to the accompanying drawings and the description of specific embodiments. However, the specific embodiments of this utility model described herein are for illustrative purposes only and should not be construed as limiting the utility model in any way. Under the teachings of this utility model, those skilled in the art can conceive of any possible modifications based on this utility model, and these should all be considered to fall within the scope of this utility model.
[0028] Example 1:
[0029] refer to Figures 1 to 5 , Figure 7 and Figure 9 As shown, this embodiment provides a radiant air conditioning panel device, including: a shell 1, a heat dissipation component 3 and a heat insulation layer 2. The shell 1 includes: a U-shaped panel 11 and a back plate 12. The side of the U-shaped panel 11 is connected to the back plate 12 by structural adhesive 4. A heat insulation layer 2 is provided between the U-shaped panel 11 and the back plate 12. A heat dissipation component 3 is provided on the side of the heat insulation layer 2 near the U-shaped panel 11.
[0030] The heat dissipation component 3 consists of, from bottom to top: a first non-woven fabric layer 31, a graphene layer 32, a second non-woven fabric layer 33, and a heat dissipation pipe layer 34. A heat dissipation pipe fixing plate 35 is provided on the outer edge of the heat dissipation pipe layer 34. The heat dissipation pipes of the heat dissipation pipe layer 34 have an elliptical cross-section, eliminating the need for complex irregular shapes such as the Ω shape (because the raw material for the heat dissipation pipe layer 34 is a round tube, and this shape would require repeated drawing using a special mold; an Ω-shaped cross-section would also make bending difficult later). The heat dissipation pipe fixing plate 35 has an Ω-shaped cross-section. Since the heat dissipation pipe fixing plate 35 is formed by stamping, it is easy to manufacture and only requires a simple forming mold. Both the heat dissipation pipe layer 34 and the heat dissipation pipe fixing plate 35 are made of materials with good thermal conductivity, such as copper or aluminum tubes. The graphene layer 32 is coated across the entire surface. As an excellent heat transfer material, graphene can effectively transfer the cold source to the entire surface and improve the corrosion resistance of the heat dissipation pipe layer 34 and the heat dissipation pipe fixing plate 35. The non-woven fabric can further reduce production noise and effectively prevent the possibility of condensation on the U-shaped panel 11. The non-woven fabric allows the cold source in the heat dissipation pipe layer 34 to be transferred more evenly to the U-shaped panel 11 through the graphene layer 32, thereby producing a cooling effect.
[0031] The insulation layer 2 has a positioning groove 21 that matches the heat dissipation tube fixing piece 35 at the part near the heat dissipation tube layer 34 for assembling the heat dissipation tube fixing piece 35; the insulation layer 2 is made of a material with a low thermal conductivity, such as XPS or XPE.
[0032] Example 2:
[0033] refer to Figures 1 to 4 and Figure 6 , Figure 8-9 As shown, based on Embodiment 1, the connection method between the U-shaped panel 11 and the back plate 12 is changed to a threaded connection. The back plate 12 can be tapped and the U-shaped panel 11 can be countersunk and fastened with countersunk screws 5.
[0034] The radiant air conditioning panel device provided by this utility model eliminates the need for the heat dissipation pipes of the heat dissipation pipe layer 34 to have an irregularly shaped or complex cross-section, simplifying the manufacturing process. Furthermore, the graphene layer 32 is coated across the entire surface; graphene, as an excellent heat transfer material, can effectively transfer the cold source to the entire surface and significantly improve the corrosion resistance of the heat dissipation pipe layer 34 and the heat dissipation pipe fixing plate 35. The non-woven fabric further reduces production noise and effectively prevents condensation on the U-shaped panel 11. It also allows the cold source in the heat dissipation pipe layer 34 to be transferred more evenly to the U-shaped panel 11 through the graphene layer 32, thereby producing a cooling effect, a large cooling area, and improved energy efficiency.
[0035] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.
Claims
1. A radiant air conditioning panel device, characterized in that: include: The outer casing, heat dissipation components, and insulation layer The outer casing includes a U-shaped panel and a back panel. The side of the U-shaped panel is fixedly connected to the back panel. An insulation layer is provided between the U-shaped panel and the back panel. A heat dissipation component is provided on the side of the insulation layer near the bottom surface of the U-shaped panel. The heat dissipation component consists of, from bottom to top: a first non-woven fabric layer, a graphene layer, a second non-woven fabric layer, and a heat dissipation pipe layer; The outer edge of the heat dissipation pipe layer is provided with heat dissipation pipe fixing plates, and the heat dissipation pipe cross-section of the heat dissipation pipe layer is elliptical. The insulation layer has a positioning groove that matches the fixing plate of the heat dissipation pipe at the part near the heat dissipation pipe.
2. The radiant air conditioning panel device according to claim 1, characterized in that: The side of the U-shaped panel is connected to the back panel with structural adhesive.
3. The radiant air conditioning panel device according to claim 1, characterized in that: The side of the U-shaped panel is threaded to the back panel.
4. The radiant air conditioning panel device according to claim 1, characterized in that: The heat dissipation pipe fixing plate has an Ω-shaped cross-section.
5. The radiant air conditioning panel device according to claim 1, characterized in that: The insulation layer is made of XPS.
6. The radiant air conditioning panel device according to claim 1, characterized in that: The insulation layer is made of XPE.
Citation Information
Patent Citations
Efficient radiation air conditioning plate for heating and cooling
CN220852430U