Integrated prefabricated radiant panel ceiling
Patent Information
- Application Number
- CN202522208819.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]本实用新型提供一种集成式预制辐射板吊顶,可以解决现有的空调系统占用层高较大且辐射板及灯具的铺设受限问题
[0013] Compared with existing technologies, this utility model has the following advantages: The integrated prefabricated radiant panel ceiling of this utility model integrates radiant panels, fresh air outlets, and lighting fixture mounting holes. This allows the air supply ducts of the fresh air system and the water supply pipes of the radiant panels to be accommodated between the ceiling and the room's ceiling walls. Compared to traditional methods, it eliminates the need to first install a traditional ceiling and then install the radiant panels on it, reducing construction steps and minimizing the required floor height. It also makes maintenance of the air supply ducts, water supply pipes, and lighting fixtures more convenient. Furthermore, the radiant panels can fully cover the entire ceiling and walls of the room, improving cooling efficiency. Additionally, lighting fixtures do not need to be arranged around the radiant panels as in traditional methods; they can be placed in the center or around the perimeter of the room as needed, increasing the flexibility of lighting fixture placement.
Smart Images

Figure CN224859080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning systems, specifically to an integrated prefabricated radiant panel ceiling. Background Technology
[0002] In high-end residential buildings, with increasing demands for air conditioning comfort, the "five constants" system has gradually emerged. This system primarily employs independent temperature and humidity control technology. Radiant panels (B) handle the sensible heat load (heating and cooling), while the fresh air system handles the latent heat and humidity load, as well as part of the sensible heat load. Currently, floor-mounted air supply is commonly used. Fresh air units prepare dry supply air, which is then delivered to each room or area via pre-buried underground plastic ducts. Radiant floors, radiant panel ceilings, or capillary tubes are installed on the walls for radiant heating and cooling. However, pre-buried 132×30mm PVC ducts have several drawbacks. First, they reduce floor height, resulting in a thicker floor screed, which is particularly problematic for radiant floor heating systems. Second, the pre-buried fresh air ducts pose significant challenges during subsequent replacement, maintenance, or renovation. In addition, the current ceiling radiant panels B are mass-produced in factories and are generally composed of a gypsum board veneer layer, a heat-dampening aluminum plate layer, water pipes and thermal insulation layer. The whole panel has no openings or pre-reserved openings. Therefore, during on-site installation, the radiant panels B are generally installed in the center of the ceiling A (such as gypsum board, aluminum ceiling panel or PVC panel), and the lighting fixtures are installed around the perimeter. On the one hand, the installation position and area of the radiant panels B are limited, and on the other hand, the installation flexibility of the lighting fixtures is also limited. Summary of the Invention
[0003] This utility model provides an integrated prefabricated radiant panel ceiling, which can solve the problems of existing air conditioning systems occupying a large floor height and the limited installation of radiant panels and lighting fixtures.
[0004] This utility model discloses an integrated prefabricated radiant panel ceiling, comprising a radiant panel as the ceiling body. A space is formed between the radiant panel and the ceiling wall of the room to accommodate the air supply pipe of the fresh air system, the water supply pipe of the radiant panel, and the main lighting line. A water pipe is installed inside the radiant panel, and the water pipe makes multiple turns to form multiple parallel segments. The radiant panel has vertically penetrating fresh air installation holes and lighting installation holes, which are located between two adjacent and parallel segments of the water pipe in the radiant panel.
[0005] Preferably, the fresh air installation hole is located in the middle of the radiant panel.
[0006] Preferably, the ceiling also includes a plenum chamber installed in the fresh air installation hole and a quick connector connected to the upper end of the plenum chamber. The quick connector is used to connect to the air supply pipe of the fresh air system. When the ceiling is installed, the quick connector is located in the pipeline space, and the bottom of the plenum chamber is provided with an air supply outlet.
[0007] Preferably, the quick connector is a pagoda-type quick connector.
[0008] Preferably, the lighting mounting hole is located in the middle of the radiating plate.
[0009] Preferably, the ceiling also includes a luminaire installed in the lighting mounting hole.
[0010] Preferably, the luminaire has a pluggable overhead connection terminal, and the pluggable overhead connection terminal is located within the pipeline space when the ceiling is installed.
[0011] Preferably, the water pipes inside the radiant panel are provided with quick-connect plugs at the points where they extend out of the radiant panel.
[0012] Preferably, the radiant panel includes a gypsum board, a heat-dampening aluminum plate, and an insulation board stacked and fixed from bottom to top, with the water pipe passing through the insulation board and close to the contact surface between the insulation board and the heat-dampening aluminum plate.
[0013] Compared with existing technologies, this utility model has the following advantages: The integrated prefabricated radiant panel ceiling of this utility model integrates radiant panels, fresh air outlets, and lighting fixture mounting holes. This allows the air supply ducts of the fresh air system and the water supply pipes of the radiant panels to be accommodated between the ceiling and the room's ceiling walls. Compared to traditional methods, it eliminates the need to first install a traditional ceiling and then install the radiant panels on it, reducing construction steps and minimizing the required floor height. It also makes maintenance of the air supply ducts, water supply pipes, and lighting fixtures more convenient. Furthermore, the radiant panels can fully cover the entire ceiling and walls of the room, improving cooling efficiency. Additionally, lighting fixtures do not need to be arranged around the radiant panels as in traditional methods; they can be placed in the center or around the perimeter of the room as needed, increasing the flexibility of lighting fixture placement. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the existing radiating plate structure.
[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the radiating plate after it is cut along line 1-1.
[0016] Figure 3 This is a structural schematic diagram of an embodiment of the integrated prefabricated radiant panel ceiling of this utility model from a downward viewing direction.
[0017] Figure 4 for Figure 3 A schematic diagram of the integrated prefabricated radiant panel ceiling after being cut along line 1-1.
[0018] Figure 5 for Figure 3 The structural diagram of the integrated prefabricated radiant panel ceiling after being cut along line 2-2.
[0019] Figure Labels Figure 1 and Figure 2 A. Ceiling; B. Radiant panel.
[0020] Figure 3-5 1 Radiant panel, 11 Gypsum board, 12 Heat-absorbing aluminum panel, 13 Insulation board, 14 Water pipe, 141 Water pipe quick connector, 15 Fresh air installation hole, 16 Lighting installation hole. 2 static pressure chambers, 21 air outlets; 3. Quick connectors; 4 luminaires, 41 pluggable overhead docking terminals. Detailed Implementation
[0021] This utility model provides an integrated prefabricated radiant panel ceiling, including a radiant panel 1 as the ceiling body. The radiant panel 1 can be used to cover the entire ceiling and walls of a room. Generally, a keel is first fixed to the ceiling or side walls of the room, and then the radiant panel 1 is fixed to the keel. A space is formed between the radiant panel 1 and the ceiling wall of the room to accommodate the air supply duct of a fresh air system, the water supply pipe of the radiant panel 1, and the main lighting line. A water pipe 14 is installed inside the radiant panel 1, and the water pipe 14 forms multiple parallel segments through multiple bends. The radiant panel 1 has vertically penetrating fresh air installation holes 15 and lighting installation holes 16, located between two adjacent and parallel segments of the water pipe in the radiant panel 1.
[0022] This utility model's integrated prefabricated radiant panel ceiling integrates a radiant panel 1, a fresh air supply outlet 21, and lighting mounting holes 16. This allows the air supply duct of the fresh air system and the water supply pipe of the radiant panel 1 to be accommodated between the ceiling and the room's ceiling wall. Compared to traditional methods, it eliminates the need to first install a traditional ceiling and then install the radiant panel 1 within it, reducing construction steps, minimizing floor height, and facilitating maintenance. Furthermore, the radiant panel 1 can fully cover the entire room's ceiling and walls, improving cooling efficiency. Additionally, the lighting fixtures 4 do not need to be arranged around the radiant panel as in traditional methods; they can be placed in the center or around the panel as needed, increasing the flexibility of lighting fixture placement.
[0023] In this embodiment, as Figure 3As shown, the fresh air mounting hole 15 and the lighting mounting hole 16 are both located in the middle of the radiant plate 1, and the fresh air mounting hole 15 and the lighting mounting hole 16 are located between two adjacent sections of the same water pipe. The distance between the two sections of the water pipe is preferably greater than the distance between other adjacent sections of the water pipe, so as to provide sufficient installation space for the fresh air mounting hole 15 and the lighting mounting hole 16. At the same time, the other water pipes can still maintain a small distance, which will not affect the cooling effect.
[0024] like Figure 4 As shown, the suspended ceiling also includes a plenum chamber 2 installed within the fresh air installation hole 15 and a quick connector 3 connected to the upper end of the plenum chamber 2. The air supply duct can be a PVC steel wire flexible hose. The quick connector 3 is used to connect to the air supply duct of the fresh air system. With the suspended ceiling installed, the quick connector 3 is located within the pipeline space, and the bottom of the plenum chamber 2 has an air outlet. The quick connector 3 enables a quick connection between the suspended ceiling and the air supply duct of the fresh air system, making construction more convenient and efficient. In this embodiment, the quick connector 3 is a pagoda-type quick connector. The static pressure box 2 can be configured as a split type with upper and lower parts, which is not shown in the figure. The upper part enters the fresh air installation hole 15 from top to bottom, and the lower part enters the fresh air installation hole 15 from bottom to top. The two parts can be connected by quick-release buckles. The quick-release buckle structure is existing. For example, the outer wall of the upper part is provided with a protrusion, and the inner wall of the lower part is provided with a groove that can mate with the protrusion. The upper end of the upper part and the lower end of the lower part are respectively provided with annular protruding steps, which mate with the upper surface and lower surface of the radiant panel, respectively. like Figure 5 As shown, the suspended ceiling also includes a light fixture 4 installed within the lighting mounting hole 16. The light fixture 4 is equipped with a pluggable overhead connection terminal 41, and when the suspended ceiling is installed, the pluggable overhead connection terminal 41 is located within the conduit space. This allows for quick installation of the light fixture 4, making construction more convenient and efficient. The light fixture 4 can also be configured as a split-type downlight, similar to the structure of the plenum chamber 2, making its installation as convenient as that of the plenum chamber 2.
[0025] The water pipe inside the radiant plate 1 is provided with a quick-connect plug 141 at the position where it extends out of the radiant plate 1, which can be quickly connected to the water supply pipe to improve construction efficiency.
[0026] The radiant panel 1 includes a gypsum board 11, a heat-dampening aluminum plate 12, and an insulation board 13 stacked and fixed from bottom to top. The water pipe passes through the insulation board 13 and is close to the contact surface between the insulation board 13 and the heat-dampening aluminum plate 12. The water pipe is a PE-XA cross-linked pipe.
[0027] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Various modifications or equivalent substitutions made by those skilled in the art within the spirit and scope of this utility model also fall within the scope of protection of this utility model.
Claims
1. An integrated prefabricated radiant panel ceiling, characterized in that, The system includes a radiant panel that serves as the main body of the ceiling. Between the radiant panel and the ceiling wall of the room, a space is formed that can accommodate the air supply duct of the fresh air system, the water supply pipe of the radiant panel, and the main lighting line. A water pipe is installed inside the radiant panel, and the water pipe makes multiple turns to form multiple parallel segments. The radiant panel has vertically connected fresh air installation holes and lighting installation holes, which are located between two adjacent and parallel segments of the water pipe on the radiant panel.
2. The suspended ceiling according to claim 1, characterized in that, The fresh air installation hole is located in the middle of the radiant panel.
3. The suspended ceiling according to claim 1, characterized in that, The suspended ceiling also includes a static pressure box installed in the fresh air installation hole and a quick connector connected to the upper end of the static pressure box. The quick connector is used to connect to the air supply pipe of the fresh air system. When the suspended ceiling is installed, the quick connector is located in the pipeline space, and the bottom of the static pressure box is provided with an air supply outlet.
4. The suspended ceiling according to claim 3, characterized in that, The quick connector is a pagoda-type quick connector.
5. The suspended ceiling according to claim 1, characterized in that, The lighting mounting hole is located in the middle of the radiating plate.
6. The suspended ceiling according to claim 1, characterized in that, The ceiling also includes luminaires installed in the lighting mounting holes.
7. The suspended ceiling according to claim 6, characterized in that, The luminaire has a pluggable overhead connection terminal, and the pluggable overhead connection terminal is located within the pipeline space when the ceiling is installed.
8. The suspended ceiling according to claim 7, characterized in that, The water pipes inside the radiant panel are equipped with quick-connect plugs at the points where they extend out of the radiant panel.
9. The suspended ceiling according to claim 1, characterized in that, The radiant panel includes a gypsum board, a heat-dampening aluminum plate, and an insulation board stacked and fixed from bottom to top. The water pipe passes through the insulation board and is close to the contact surface between the insulation board and the heat-dampening aluminum plate.