Integrated open radiant air conditioning terminal system
By designing an integrated surface-mounted radiant air conditioning terminal system, using radiant panels and insulated drainage channels, the problems of noise, direct cold air blowing, complex installation, and condensate risk of traditional air conditioners are solved, achieving a quiet, comfortable, beautiful, and convenient indoor environment, suitable for the renovation of already decorated residences.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 郭延隆
- Filing Date
- 2026-03-04
- Publication Date
- 2026-06-09
AI Technical Summary
Existing fan coil air conditioning systems are noisy, have a direct cold air blowing sensation, and are aesthetically unappealing. Concealed radiant air conditioning systems are complex to install, have a high risk of condensation, and require a dehumidification system.
Design an integrated exposed radiant air conditioning terminal system, including a radiant panel and an insulated drainage channel. The radiant panel has a decorative appearance and internal fluid channels. The insulated drainage channel is used to collect condensate. The radiant panel and drainage channel are exposed on the building surface and connected with low thermal bridges. The surface coating controls the condensate morphology, and the insulation layer on the back of the radiant panel reduces cooling loss.
It achieves noiseless, windless, aesthetically pleasing, and easy-to-install operation, requires no dehumidification system, prevents condensation, is easy to install, reliable, provides good thermal comfort, and has high radiant heat exchange efficiency, making it suitable for renovation of already decorated residences.
Smart Images

Figure CN122170472A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building environment and HVAC technology, and in particular to an integrated exposed radiant air conditioning terminal that can provide cooling and be integrated with interior decoration. Background Technology
[0002] The current mainstream indoor temperature control solutions mainly include fan coil air conditioning systems based on convection heat exchange and buried radiant air conditioning systems based on radiation heat exchange.
[0003] Fan coil air conditioning systems have the following significant drawbacks: First, the fans generate noise during operation, which is particularly unpleasant in sleeping environments (such as bedrooms) and places where quiet is required, and this noise worsens as the equipment ages; second, heat exchange is achieved through forced air convection, and the airflow can easily cause people to feel a direct blast of cold air, resulting in poor comfort; third, the indoor unit has an obtrusive appearance that is difficult to integrate with modern interior design styles, thus compromising aesthetics.
[0004] Concealed radiant air conditioning systems (such as capillary network radiant systems) present another set of problems: First, as concealed works, they must be pre-embedded in walls, floors, or ceilings before building decoration, making installation complex and severely limiting later decoration options; they cannot be added to already decorated residences. Second, condensation will occur when the radiant surface temperature drops below the indoor dew point temperature, leading to damp walls, mold, or slippery floors, posing safety hazards. To avoid condensation, expensive dehumidification or fresh air systems are usually required to strictly control air humidity, which not only significantly increases initial investment and operating costs but also increases the complexity of system control.
[0005] Therefore, there is an urgent need in this field for a new type of air conditioning terminal technology that can overcome the above-mentioned defects. It should have the advantages of being noiseless, windless, aesthetically pleasing and easy to install, requiring no special dehumidification and effectively preventing condensation. Summary of the Invention
[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a surface-mounted radiant air conditioning terminal to solve the problems of noise, direct airflow, poor aesthetics and complex installation, high risk of condensation, and need for a dehumidification system of traditional convection air conditioning.
[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An integrated surface-mounted radiant air conditioning terminal system includes a radiant panel and an insulated drainage channel. The radiant panel has a decorative surface that forms at least a partially visible decorative layer on the surface of a building wall / ceiling, replacing some of the interior decoration materials in the corresponding area. The radiant panel has internal fluid channels for the flow of refrigerant fluid. The insulated drainage channel collects and drains condensate. The radiant panel and the insulated drainage channel are surface-mounted on the building wall / ceiling, and their decorative surfaces are exposed to the indoor environment as decorative elements and aesthetic features.
[0008] Preferably, the heat-insulating drainage trough includes a plastic inner liner and a heat-insulating layer wrapped around the outside of the plastic inner liner.
[0009] The radiant panel and the drainage channel are installed on the building wall, and the installation method includes any of the following: (1) The radiant panel is directly fixed to the wall, and the drainage channel is directly fixed to the wall and located below the radiant panel; (2) The radiant panel and the drainage channel are connected to each other through a low thermal bridge connection structure and then installed as a whole on the wall; (3) The heat-insulating drainage channel is directly clamped and fixed to the radiant panel through the clamping contacts provided on its plastic shell.
[0010] The low thermal bridge connection structure includes at least one connector made of a low thermal conductivity material (such as polymer / plastic, inorganic or composite material), which can be a connecting block or a connecting bracket, and is fixed to the radiant plate and / or drainage channel by snap-fit, bolt connection or riveting.
[0011] Furthermore, the decorative surface of the radiant plate is provided with a high emissivity coating to improve radiative heat transfer efficiency. The outer surface of this high emissivity coating may also be coated with a hydrophilic or hydrophobic coating, or the high emissivity coating itself may be both hydrophilic and hydrophobic to actively control the morphology of condensate (film formation or sliding) and prevent the formation of water droplets that would affect aesthetics. The high emissivity coating may be implemented using material systems such as graphene coating, alumina coating, or nano-ceramic coating.
[0012] The inner wall surface of the drainage trough can be coated with an antibacterial, anti-algae, and anti-mildew coating to ensure hygiene and safety. The decorative appearance of the radiant panel can be a variety of finishes, such as imitation latex paint, imitation wood grain, imitation stone grain, decorative patterns, metallic texture, or solid color, to suit different decoration styles.
[0013] An insulation layer can be attached to the side of the radiant panel facing away from the decorative appearance to prevent condensation and reduce heat loss when the radiant panel is installed against a wall or in a non-active space.
[0014] The present invention has the following beneficial effects: 1. No noise and no wind: It adopts the principle of pure radiation heat exchange, which eliminates the need for fans, completely eliminating operating noise and the feeling of cold air blowing directly, greatly improving the tranquility and comfort of the indoor environment.
[0015] 2. High-efficiency thermal comfort and energy saving: Radiant heat exchange ensures uniform indoor temperature distribution with no temperature dead zones. The high emissivity coating on the surface of the radiant panels significantly improves radiant heat exchange efficiency.
[0016] 3. Proactive condensation control, eliminating the need for additional dehumidification: The system actively controls condensation patterns through a functional surface coating (hydrophilic / hydrophobic) and collects and drains it promptly via an insulated drainage channel, preventing water droplets from hanging and secondary condensation. Experimental results show that in a typical indoor environment with a dry-bulb temperature of 28-29℃ and relative humidity of 60%-65%, the system can operate stably at a water supply temperature of 8-9℃, achieving a radiant cooling capacity of 80-180W / m² without visible condensation.
[0017] 4. Convenient Installation and Integrated Decoration: Utilizing a surface-mounted design, it eliminates the need for wall grooves and pipe installation, making it particularly suitable for retrofitting existing homes. The radiant panels themselves are designed in various styles, including cornice molding, curtain box style, linear hanging, wainscoting, and decorative paintings, seamlessly integrating into interior décor and combining functionality with aesthetics. In particular, the snap-fit contact fixing method eliminates the need for additional connectors, increasing installation efficiency by approximately 20%.
[0018] 5. System Reliability and Health: The antibacterial and anti-mildew treatment of the drainage channel, the low thermal bridge connection, and the back insulation layer design together ensure the long-term stable operation of the system and avoid potential problems such as cold bridge condensation and microbial growth.
[0019] 6. Comprehensive thermal bridge blocking: By using a support structure or thermal insulation connection structure made of low thermal conductivity material, combined with the insulation layer on the back of the radiant panel and the insulation layer of the drainage channel, a complete thermal bridge blocking system is formed from the radiant panel to the wall and from the radiant panel to the drainage channel, completely eliminating the risk of condensation. Attached Figure Description
[0020] Figure 1 This is a cross-sectional structural diagram (top corner line) of the exposed radiant air conditioning terminal system according to Embodiment 1 of the present invention.
[0021] Figure 2 This is a cross-sectional structural diagram of the exposed radiant air conditioning terminal system (curtain box type) according to Embodiment 2 of the present invention.
[0022] Figure 3 This is a schematic diagram of the exposed radiant air conditioning terminal system (independent bracket linear suspension type) according to Embodiment 3 of the present invention.
[0023] Figure 4 This is a cross-sectional structural diagram of the exposed radiant air conditioning terminal system of Embodiment 4 of the present invention (straight-line suspension with common support).
[0024] Figure 5 This is a schematic diagram of the exposed radiant air conditioning terminal system (wall panel type) according to Embodiment 5 of the present invention.
[0025] Figure 6 This is a schematic diagram (decorative style) of the exposed radiant air conditioning terminal system of Embodiment Six of the present invention.
[0026] Figure 7 This is a partial cross-sectional structural diagram of the exposed radiant air conditioning terminal system of Embodiment 7 of the present invention (fixed by clamping contacts).
[0027] In the diagram: 1. Plastic inner liner of the drainage channel; 2. Antibacterial and mildew-proof coating; 3. Low thermal bridge connector; 4. Back insulation layer of the radiant panel; 5. Fluid channel; 6. Hydrophilic coating; 7. High emissivity coating; 8. Radiant panel substrate; 9. Drainage channel insulation layer; 10. Outer decorative surface of the drainage channel; 11. Press-fit contact; 12. Picture frame; 13. Water inlet micropores; Detailed Implementation
[0028] The present invention will now be described in detail with reference to the accompanying drawings. The following embodiments are for illustrative purposes only and are not intended to limit the scope of the invention.
[0029] Example 1: Top-corner radial terminal based on hydrophilic coating Reference Figure 1 This embodiment provides a surface-mounted radiant air conditioning terminal, whose shape is an indoor ceiling line (double eyelid type, flat line type, etc.). The system includes: Radiant panel: The substrate is made of thermally conductive 6063 aluminum alloy extrusion molding (8). It integrates multiple D-shaped fluid channels (5) for circulating low-temperature cold water (such as water or antifreeze solution at 5-12℃) from the outdoor unit. The outer decorative surface of the radiant panel is sequentially prepared with an alumina high emissivity coating (7) (emissivity ε>0.85) formed by micro-arc oxidation process and a hydrophilic coating (6) (contact angle <10°). The hydrophilic coating allows any condensate that may be generated to quickly spread into an ultra-thin water film and flow along the wall surface into the heat insulation drainage channel. A 10mm thick rubber and plastic insulation layer (4) is attached to the inner side of the radiant panel to block the loss of cold energy to the wall.
[0030] Drainage channel: This is a composite structural component. The inner liner (1) is injection molded from PP plastic, and the inner wall is sprayed with an antibacterial and antifungal coating (2) containing nano-silver ions. On the outside of this plastic inner liner, a 10mm thick rigid polyurethane foam insulation layer (9) is molded and foamed to keep the outer surface temperature close to room temperature, thus completely avoiding secondary condensation. The outer decorative surface (10) of the drainage channel can be made to have the same appearance as the radiant panel.
[0031] Connection structure: The radiant plate and the drainage channel are fixedly connected by a snap-fit connector (3) made of nylon 66 material. This low thermal bridge connector effectively blocks the cold energy from being conducted from the radiant plate to the drainage channel.
[0032] Technical performance verification: In an indoor environment with a dry-bulb temperature of 29℃ and a relative humidity of 60%, and a water supply temperature of 8℃, no obvious condensation was visible on the surface of the terminal. Infrared thermal imager data showed uniform surface temperature and a radiative cooling capacity exceeding 100W / m². Indoor background noise remained consistently below 30dB(A).
[0033] It should be noted that the alumina high emissivity coating used in this embodiment is merely illustrative. As other preferred embodiments of the present invention, the high emissivity coating may also be a graphene coating or a nano-ceramic coating.
[0034] Graphene coating: Prepared by spraying or chemical vapor deposition, it has extremely high thermal conductivity and emissivity (ε>0.90), which can further improve the radiative heat transfer efficiency.
[0035] Nano-ceramic coating: It is composed of nano-sized ceramic particles and binder, and has good adhesion and weather resistance. Its emissivity can reach 0.88-0.92.
[0036] The hydrophilic coating described in this invention refers to a functional coating that allows water to have a contact angle of less than 30° (preferably less than 10°) on its surface. It can be achieved using various material systems, including but not limited to: Epoxy hydrophilic coating: composed of epoxy resin and hydrophilic modifier, it has good adhesion and durability; Polyurethane hydrophilic coatings: made of hydrophilic polyurethane resin, with excellent flexibility and film-forming properties; Nano-silica hydrophilic coating: prepared by sol-gel method, it has superhydrophilic properties (contact angle <5°) and high transparency; Polyvinyl alcohol hydrophilic coating: a water-soluble polymer material with excellent hydrophilic properties, suitable for applications with high environmental protection requirements.
[0037] The hydrophobic coating described in this invention refers to a functional coating that allows water to contact its surface at an angle greater than 90° (preferably greater than 110°). The material systems that can be used include, but are not limited to: Organosilicon hydrophobic coatings: such as silanes and siloxanes, have good hydrophobicity and breathability; Fluoropolymer hydrophobic coatings, such as polytetrafluoroethylene and polyvinylidene fluoride, have superhydrophobic properties (contact angle > 120°). Nanocomposite hydrophobic coating: Adding nano-hydrophobic particles to the resin matrix enhances the hydrophobic effect and wear resistance.
[0038] The above-mentioned material systems are all known hydrophilic / hydrophobic materials in the art. Those skilled in the art can select appropriate material systems and preparation processes according to actual needs to achieve the technical effects of the present invention.
[0039] Example 2: Curtain Box-Type Radiator Terminal Based on Hydrophilic Coating Reference Figure 2 This embodiment provides a surface-mounted radiant air conditioning terminal, shaped like an indoor curtain box decorative line, achieving bi-directional radiant cooling. The system includes: Radiant panel: The substrate is made of thermally conductive 6063 aluminum alloy extruded (8). It integrates multiple fluid channels (5) for circulating low-temperature cold water from the outdoor unit. The outer decorative surface of the radiant panel is sequentially coated with an alumina high emissivity coating (7) (emissivity ε>0.85) formed by micro-arc oxidation process and a layer of nano-silica hydrophilic coating (6) (contact angle <10°). The hydrophilic coating allows any condensate that may be generated to quickly spread into an ultra-thin water film and flow along the wall surface into the drainage channel.
[0040] Drainage channel: The structure is the same as in Example 1, including a plastic inner liner (1), an antibacterial and mildew-proof coating (2), a drainage channel insulation layer (9), and an outer decorative surface (10).
[0041] Connection structure: The radiant plate and the drainage channel are fixedly connected by a snap-fit connector (3) made of nylon 66 material. This low thermal bridge connector effectively blocks the cold energy from being conducted from the radiant plate to the drainage channel.
[0042] Technical performance verification: In an indoor environment with a dry-bulb temperature of 29℃ and a relative humidity of 60%, and a water supply temperature of 8℃, no obvious condensation was visible on the surface of the terminal. Infrared thermal imager showed that its surface temperature was uniform, and the radiative cooling capacity could reach over 130W / m². The indoor background noise remained consistently below 30dB(A).
[0043] Example 3: Linear Suspension Radial Terminal Based on Independent Support Reference Figure 3 This embodiment provides a surface-mounted radiant air conditioning terminal system, which is designed as a straight-line suspended (side-mounted) system, suitable for large spaces requiring higher cooling capacity. The straight-line suspended system has a rectangular cross-section, providing a larger radiant surface area.
[0044] The radiant panel is made of thermally conductive 6063 aluminum alloy extruded as the base material (8), and the overall cross-section is rectangular. The radiant panel integrates multiple parallel irregularly shaped fluid channels (5) for circulating cooling fluid. The decorative surface of the radiant panel is coated with a hydrophilic, high-emissivity graphene coating (7). A 10mm thick closed-cell rubber-plastic insulation layer (4) is attached to the back of the radiant panel.
[0045] The radiant panels are directly fixed to the wall using a first concealed bracket (made of nylon 66), spaced 600mm apart. The drainage channel is directly fixed to the wall using a second concealed bracket (made of nylon 66), located below the radiant panels. The drainage channel has a 1:100 drainage slope along its length. The structure of the drainage channel is the same as in Example 1.
[0046] Technical performance verification: In an indoor environment with a dry-bulb temperature of 28℃ and a relative humidity of 65%, and a water supply temperature of 8℃, the cooling capacity per unit length of this terminal can reach 150-180W / m. Only a uniform water film forms on the surface of the radiant panel, with no water droplets hanging; the outer surface temperature of the drain trough is always 2-3℃ higher than the indoor air dew point temperature, with no secondary condensation.
[0047] Example 4: Linear Suspension Radial Terminal Based on Common Support Reference Figure 4 This embodiment is similar to Embodiment 3, except for the method of fixing the radiant panel and the drainage channel. The radiant panel and the drainage channel are connected by the same concealed bracket and then fixed to the wall as a whole. This common bracket is integrally injection molded from a low thermal conductivity material (Nylon 66) and includes a base fixed to the wall, an upper hanging structure connected to the radiant panel, and a lower slot structure connected to the drainage channel. After the radiant panel and the drainage channel are respectively engaged with the common bracket, they are fixed to the wall by the base.
[0048] Technical effect verification: Same as Example 3.
[0049] Example 5: Large-format wall panel type radiating terminal Reference Figure 5 This embodiment provides a surface-mounted radiant air conditioning terminal, which is shaped as a large-format wall panel. The radiant panel is made of aluminum alloy composite plate (8), with a thickness of 2-3 mm, and a special-shaped fluid channel pipe (5) is attached to the back and fixed with thermally conductive adhesive. The decorative surface of the radiant panel is sequentially coated with a high emissivity coating (7) (nano-ceramic coating, ε>0.90) and a hydrophilic coating (6) (nano-silicon coating, contact angle <10°). A 3 mm thick closed-cell rubber-plastic laminate insulation layer (4) is attached to the back of the radiant panel.
[0050] The drainage channel is a skirting board type composite structure located at the lower edge of the radiant panel. It includes a plastic inner liner (1) (PVC extrusion molding), an antibacterial and mildew-proof coating on the inner wall (2), an outer 5mm thick extruded polystyrene insulation layer (9), and an outer decorative surface (10) that is consistent with the radiant panel surface.
[0051] Technical effectiveness verification: In an indoor environment with a dry-bulb temperature of 27℃ and a relative humidity of 60%, and a water supply temperature of 9℃, a uniform water film forms on the surface of the radiant panel. All condensate flows smoothly into the drain trough and is discharged without secondary condensation. The radiant cooling capacity can reach 80-100W / m².
[0052] Example 6: Large-format decorative painting style radiating terminal Reference Figure 6 This embodiment provides a surface-mounted radiant air conditioner terminal, shaped like a large-format decorative painting. The radiant panel substrate is an aluminum alloy composite plate (8), with a shaped fluid channel pipe (5) attached to the back. A thermally conductive interface layer, a high emissivity coating (7) (nano-ceramic, ε>0.90), and a hydrophilic coating (6) (nano-silicon, contact angle <10°) are sequentially prepared on the front of the substrate. The outermost layer is a decorative painting layer presented by artistic micro-spraying. The frame (12) is an aluminum alloy profile, arranged around the radiant panel, with a hidden fluid channel inside, communicating with the fluid channel pipe (5) on the back. The outer surface of the frame is also prepared with a high emissivity coating and a hydrophilic coating.
[0053] The lower frame of the picture frame (12) integrates an insulated drainage channel. The insulated drainage channel includes a plastic inner liner (1), which is made of PVC or PP plastic through extrusion molding and is a flat hollow profile that runs along the entire length of the lower frame. The upper wall of the plastic inner liner (1) has several water inlet micro-holes (13) with a diameter of 1-3 mm, which are evenly distributed along the length of the lower frame. These micro-holes are located on the upper surface of the lower frame and at the gap where they meet the lower edge of the radiant plate, and are not visible from the front of the decorative painting. The plastic inner liner (1) is wrapped with a 3-5 mm thick insulation layer (9) to form an insulated barrier between the inner liner and the metal profile of the picture frame. The inner wall surface of the plastic inner liner (1) is coated with an antibacterial and anti-mildew coating (2). At least one end of the plastic inner liner (1) is provided with a drainage interface, which is connected to the building drainage system through a hose. The lower frame has a drainage slope of 1:100 along its length.
[0054] The picture frame (12) is directly fixed to the wall by the pre-installed hanger (nylon material) on the back. An air layer of 8-12mm is left between the back of the radiant panel and the wall, which, together with the insulation layer (4) on the back of the radiant panel, prevents the cold energy from being directly conducted to the wall.
[0055] Technical effect verification: In an indoor environment with a dry bulb temperature of 27℃ and a relative humidity of 65%, when the water supply temperature is 8.5℃, a transparent water film that is almost invisible to the naked eye forms on the surface of the painting, with no water droplets hanging, and the viewing effect of the painting is not affected. All condensate flows into the plastic inner tank (1) through the water inlet micro-hole (13) and is then smoothly discharged. The radiant cooling capacity can reach 70-90W / m².
[0056] Example 7: Radiation end fixed by clamping contact Reference Figure 7 This embodiment provides a surface-mounted radiant air conditioning terminal, which is installed by directly fixing with snap-fit contacts.
[0057] The structure of the radiating plate (1) is the same as that of Example 1. It uses an aluminum alloy substrate (8), has a fluid channel (5) inside, and has a high emissivity coating (7) and a hydrophilic coating (6) on its surface.
[0058] The insulated drainage trough (2) includes a plastic inner liner (1) and an insulation layer (9) wrapped around it. The plastic outer shell (i.e., the plastic inner liner or the outer decorative surface) of the drainage trough is provided with a number of snap-fit contacts (11). The snap-fit contacts are hemispherical or conical protrusions, and are distributed at intervals along the length of the drainage trough, with a preferred spacing of 100-300 mm.
[0059] During installation, align the heat-insulating drainage groove (2) with the preset slot position on the lower edge of the radiant plate (1), apply pressure to cause the snap-fit contact (11) to elastically deform and snap into the corresponding groove or edge of the radiant plate (1), thereby achieving direct snap-fit fixation. Due to the use of "contact" contact, the heat conduction surface between the radiant plate (1) and the drainage groove (2) is extremely small. Combined with the low thermal conductivity of the plastic shell, it forms an effective natural thermal bridge blockage, eliminating the need for additional connecting parts.
[0060] Technical effect verification: The installation method in this embodiment reduces the number of parts by 3-5 per meter compared to embodiment 1, and shortens the installation time by approximately 40%. Infrared thermal imager detection shows that when the water supply temperature is 8°C, there are no localized cold spots at the connection point between the drainage trough and the radiant panel, eliminating the risk of secondary condensation.
[0061] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. An integrated surface-mounted radiant air conditioning terminal system, characterized in that, include: The radiant panel (1) has a decorative appearance surface that forms at least a portion of the visible decorative layer on the surface of the building wall / roof, and is used to replace part of the interior decoration materials in the corresponding area; the radiant panel (1) has a fluid channel for the flow of cooling fluid inside. Insulated drainage trough (2) is used to collect and drain condensate; The radiant panel (1) and the heat-insulating drainage channel (2) are exposed on the surface of the building wall / top, and the decorative appearance of the radiant panel (1) and the heat-insulating drainage channel (2) is exposed in the indoor environment as a decorative surface and decorative shape.
2. The integrated surface-mounted radiant air conditioning terminal system according to claim 1, characterized in that: The heat-insulating drainage trough (2) includes a plastic inner liner and a heat-insulating layer wrapped around the outside of the plastic inner liner.
3. The integrated surface-mounted radiant air conditioning terminal system according to claim 1 or 2, characterized in that: The radiant panel (1) is directly fixed to the wall, and the heat-insulating drainage channel (2) is directly fixed to the wall and located below the radiant panel (1).
4. The integrated surface-mounted radiant air conditioning terminal system according to claim 1 or 2, characterized in that: The radiant panel (1) and the heat-insulating drainage channel (2) are connected to each other through a low thermal bridge connection structure and then installed as a whole on the wall.
5. The integrated surface-mounted radiant air conditioning terminal system according to claim 4, characterized in that: The low thermal bridge connection structure includes at least one connector made of a low thermal conductivity material, which connects the radiant plate (1) and the thermally insulating drainage channel (2).
6. The integrated surface-mounted radiant air conditioning terminal system according to claim 5, characterized in that: The connector is a connecting block or a connecting bracket.
7. The integrated surface-mounted radiant air conditioning terminal system according to claim 5 or 6, characterized in that: The connector is fixed to the radiant plate (1) and / or the heat-insulating drainage channel (2) by snap-fit, bolt connection or riveting.
8. The integrated surface-mounted radiant air conditioning terminal system according to claim 3 or 4, characterized in that: The heat-insulating drainage trough (2) is directly clamped and fixed to the radiant plate (1) through the clamping contacts provided on its plastic shell.
9. The integrated surface-mounted radiant air conditioning terminal system according to claim 5, characterized in that: The low thermal conductivity material is one of the following: polymer / plastic, inorganic, or composite material.
10. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 1-9, characterized in that: The decorative surface of the radiating plate (1) is provided with a high emissivity coating.
11. The integrated surface-mounted radiant air conditioning terminal system according to claim 10, characterized in that: The outer surface of the high emissivity coating is also covered with a hydrophilic coating or a hydrophobic coating.
12. The integrated surface-mounted radiant air conditioning terminal system according to claim 11, characterized in that: The high emissivity coating has a hydrophilic coating on its outer surface.
13. The integrated surface-mounted radiant air conditioning terminal system according to claim 11, characterized in that: The high emissivity coating has a hydrophobic coating on its outer surface.
14. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 1-9, characterized in that: The decorative surface of the radiating plate (1) is provided with a high emissivity coating that is both hydrophilic and hydrophobic.
15. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 10-14, characterized in that: The high emissivity coating is a graphene coating.
16. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 10-14, characterized in that: The high emissivity coating is an alumina coating.
17. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 10-14, characterized in that: The high emissivity coating is a nano-ceramic coating.
18. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 1-17, characterized in that: The inner wall surface of the insulated drainage trough (2) is coated with an antibacterial, anti-algae, and anti-mildew coating.
19. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 1-18, characterized in that: The decorative appearance of the radiant panel (1) is one of the following: imitation latex paint layer, imitation wood grain layer, imitation stone grain layer, decorative pattern layer, metallic texture layer, or solid color layer.
20. The integrated surface-mounted radiant air conditioning terminal system according to any one of claims 1-19, characterized in that: The radiant panel (1) has an insulation layer attached to the side facing away from the decorative appearance.
21. The integrated surface-mounted radiant air conditioning terminal system according to claim 20, characterized in that: The insulation layer is used to prevent condensation and reduce heat loss when the radiant panel is installed against a wall or on one side in a non-indoor activity space.