Cold and heat radiation integrated board with built-in copper pipe net

The integrated heating and cooling radiant panel with built-in copper pipe network adopts a welding-free connection design, which solves the problems of installation complexity and maintenance difficulties of traditional copper pipe laying, and achieves safe, efficient and energy-saving heating and cooling effects.

CN223954243UActive Publication Date: 2026-02-27QINGDAO HONGTAI METAL CO LTD
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Patent Information

Application Number
CN202520554825.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-27
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

Traditional copper pipe heating and cooling systems suffer from problems such as complex installation, high welding difficulty, uneven heat distribution, and difficult maintenance.

Method used

The integrated heat and cold radiation panel with built-in copper pipe network includes a moisture-proof layer, an insulation layer, a heat equalization layer, and a heat storage layer. The copper pipe network is arranged in an S-shape and connected by weld-free components. It uses a threaded and snap-fit ​​design to eliminate traditional welding.

Benefits of technology

Simplify the installation process, improve system safety and reliability, reduce maintenance costs, ensure uniform heat distribution and storage, and achieve efficient and energy-saving heating and cooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cold and hot radiation integrated board with built-in copper pipe nets, which sequentially comprises a damp-proof layer, a heat preservation layer, a heat storage layer, a soaking layer and a surface layer from bottom to top, the copper pipe nets are arranged in the heat preservation layer in an S-shaped winding mode, and the end portions of the copper pipe nets between adjacent integrated boards are connected through welding-free pieces. The welding-free part comprises an installation head in interference connection with the ends of the two copper pipe nets, and a channel allowing a refrigerant to pass through is formed in the installation head. The cold and heat radiation integrated board with the built-in copper pipe net provides a safe, efficient and energy-saving heating and cooling solution, and meets the requirements of energy efficiency and comfort of modern buildings.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to temperature regulation technical field, especially relate to a cold and hot radiation integrated board of built -in copper pipe network. BACKGROUND

[0002] In the traditional building heating and cooling system, the radiation heating and cooling technology has not been popularized, mainly using the way of laying copper pipe. This method has the following shortcomings:

[0003] 1. Installation complexity: traditional copper pipe laying technology requires complex installation work on site, including measurement, positioning, cutting, processing and connection fixing. These steps not only take time, but also require higher technical requirements for construction personnel.

[0004] 2. Welding requirements: during the copper pipe connection process, soldering connection is usually required, which not only increases the construction difficulty and cost, but also has the risk of leakage at the welding point, which needs to be tested for air tightness to ensure no leakage.

[0005] 3. Uneven heat distribution: since the copper pipe is directly laid without a special heat equalizing layer, it may cause uneven heat distribution, affecting the heating and cooling effect.

[0006] 4. Maintenance difficulty: once the system fails, due to the existence of welding points, it is difficult to maintain and replace the pipeline, which may need to damage the surrounding structure. INVENTION CONTENTS

[0007] (I) Invention purpose

[0008] In order to overcome the above shortcomings, the purpose of the present application is to provide a cold and hot radiation integrated board with built-in copper pipe network to solve the above technical problems.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the technical solution provided by the present application is as follows:

[0011] A cold and hot radiation integrated board with built-in copper pipe network, from bottom to top, includes a moisture-proof layer, a heat preservation layer, a heat storage layer, a heat equalizing layer and a surface layer, the copper pipe network is arranged in the heat storage layer in S type meandering, the integrated board is modularized splicing, the end of the copper pipe network between adjacent integrated boards is connected by a welding-free piece, the welding-free piece includes a mounting head in interference connection with the end of the two copper pipe networks, the mounting head is provided with a channel allowing the refrigerant to pass through.

[0012] Preferably, the welding-free part further comprises an inner adapter and an outer adapter, the outer adapter is provided with an external thread, the outer adapter is provided with an internal thread corresponding to the external thread, the inner adapter and the outer adapter are respectively sleeved on different copper pipe networks, and the inner adapter and the outer adapter are arranged at two ends of the mounting head.

[0013] Preferably, the inner adapter and the outer adapter are provided with clamping grooves corresponding to the connecting ends of the mounting head, and the end portions of the copper pipe networks are arranged in the clamping grooves after being connected with the mounting head and are pressed along with the screwing of the inner adapter and the outer adapter.

[0014] Preferably, the two ends of the mounting head are connecting ends, the connecting ends are tapered and gradually reduced in diameter from inside to outside, the smallest end of the connecting ends is smaller than or equal to the inner diameter of the copper pipe network, and the largest end of the connecting ends is larger than the diameter of the copper pipe network.

[0015] Preferably, the moisture-proof layer is located on the side and the bottom of the integrated plate.

[0016] Preferably, the heat-distributing layer is an aluminum foil composite material or a carbon fiber material, and the thermal conductivity thereof is not less than 237 W / (m*K), so as to uniformly distribute heat.

[0017] Preferably, the heat-accumulating layer is a cement-based composite material or a composite phase change material, and is used for storing heat.

[0018] Preferably, the heat-insulating layer is made of polystyrene foam plastic, and the apparent density thereof is not less than 35 kg / m 3 , so as to reduce heat loss.

[0019] Preferably, the heat-accumulating layer is provided with a temperature sensor, and the temperature sensor is signal-connected with the central control system.

[0020] Preferably, the integrated plate is installed on the ground, the wall or the ceiling.

[0021] Beneficial effects:

[0022] The cold and hot radiation integrated plate with the built-in copper pipe network provides a safe, efficient and energy-saving heating and cooling solution, and is suitable for energy efficiency and comfort requirements of modern buildings. Ordinary workers can complete the installation without professional welding technology, thereby greatly shortening the construction period and reducing the dependence on professional skills. Through the threaded connection and the clamping groove design, the firmness and the sealing property of the connection are enhanced, and the reliability and the durability of the system are improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a top view structural schematic diagram of the utility model;

[0024] Figure 2is a structure diagram of a welding-free part according to an embodiment of the utility model;

[0025] Figure 3 is a schematic diagram of the welding-free part after connection according to an embodiment of the utility model;

[0026] Figure 4 is a sectional view of the integrated panel according to an embodiment of the utility model. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the utility model clearer and more apparent, below combining specific implementation manners and referring to the drawings of the utility model, Figures 1-4 , the utility model is further explained in detail.It should be understood that these descriptions are only exemplary and not intended to limit the scope of the utility model.In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] The utility model provides a kind of cold and hot radiation integrated panel of built-in copper pipe network, from below to top sequentially include damp-proof layer 6, heat preservation layer 7, heat storage layer 5, even heat layer 4 and surface layer 8, the surface layer has decorative effect, by the preference of user selection, the copper pipe network is in S type serpentine and set in heat storage layer 5, integrated panel modularization splicing is set, the end of copper pipe network 2 between adjacent integrated panel 1 is connected by welding-free part 3, simplify installation process and improve the security of system, eliminate the security risk and leakage risk in welding process, reduce maintenance cost and long-term operation risk of system.

[0029] The integrated panel is installed on ground, wall or ceiling.The end of copper pipe network 2 between adjacent integrated panels can also be welded, reducing cost.

[0030] The damp-proof layer 6 is located at the side and bottom of the integrated panel 1, which can better distribute heat evenly.

[0031] The even heat layer 4 is an aluminum foil composite material or a carbon fiber material or other composite material capable of even heating, and its thermal conductivity should not be less than 237 W / (m·K), for uniformly distributing heat, which can quickly and evenly distribute heat, ensure the uniformity of the surface temperature of the integrated panel, and provide a comfortable indoor environment.

[0032] The heat storage layer 5 is a cement-based composite material or a composite phase change material or other composite material capable of heat storage, for storing heat, so that the system can maintain temperature regulation ability for a certain period of time even after the interruption of heating and cooling source.

[0033] The heat preservation layer 7 is composed of polystyrene foam plastic, and its apparent density is not less than 35 kg / m 3 , for reducing heat loss, improving the energy efficiency of the system, and reducing energy consumption.

[0034] The welding-free piece 3 comprises a mounting head 32 in interference connection with the end of the two copper pipe networks 2, and a channel 34 is arranged in the mounting head 32 to allow the refrigerant to pass through, thereby ensuring the continuity of the refrigerant flow and the high efficiency of the system.

[0035] The welding-free piece 3 further comprises an inner joint block 31 and an outer joint block 33, the outer joint block 31 is externally provided with an external thread, and the outer joint block 33 is provided with an internal thread corresponding to the external thread, so that the inner joint block and the outer joint block are screwed, thereby further reinforcing the connection between the copper pipe network and the mounting head.

[0036] The inner joint block 31 and the outer joint block 33 are respectively sleeved on different copper pipe networks 2, and the inner joint block 31 and the outer joint block 33 are arranged at both ends of the mounting head. The inner joint block 31 and the outer joint block 33 are provided with a clamping groove 35 corresponding to the connecting end of the mounting head 32, and the end of the copper pipe network 2 is arranged in the clamping groove after being connected with the mounting head 33, and is pressed when the inner joint block 31 and the outer joint block 33 are screwed, which can effectively prevent the copper pipe network from falling off and ensure the sealing performance.

[0037] Both ends of the mounting head 32 are connecting ends, which are tapered from inside to outside with gradually decreasing diameters, the smallest end of the connecting end is smaller than or equal to the inner diameter of the copper pipe network, and the largest end of the connecting end is larger than the diameter of the copper pipe network. When the copper pipe network is connected with the connecting end of the mounting head, it is expanded, thereby realizing the connection with the mounting head, the connection is more compact, the resistance of the refrigerant flow is reduced, and the heat exchange efficiency of the system is improved.

[0038] The heat storage layer 5 in the integrated plate is provided with a temperature sensor, which is signal connected with the central control system, thereby realizing the accurate control of the indoor temperature and improving the automation level of the system and the comfort of the user.

[0039] The cold and hot radiation integrated panel with the built-in copper pipe network simplifies the installation process and improves system safety by using the welding-free piece 3, eliminates the safety hazards and leakage risks in the welding process, and reduces the maintenance cost and long-term operation risk. The welding-free piece 3 includes a mounting head 32 and an inner connecting block 31 and an outer connecting block 33, wherein the mounting head 32 is provided with a channel 34 allowing the refrigerant to pass through, ensuring the continuity of the refrigerant flow and the efficient operation of the system. The inner connecting block 31 and the outer connecting block 33 are connected by inner and outer threads, reinforcing the connection of the copper pipe network 2 and the mounting head, and the inner clamping groove 35 is provided, so that the copper pipe network 2 end is arranged in the clamping groove after being connected with the mounting head, and is extruded along with the screwing of the inner connecting block 31 and the outer connecting block 33, effectively preventing falling off and ensuring the sealing. The two ends of the mounting head 32 are connected ends, which are designed in a conical shape, so that the connection between the copper pipe network and the mounting head is more compact, reducing the resistance of the refrigerant flow and improving the heat exchange efficiency of the system. In addition, the integrated panel is provided with a temperature sensor connected with the central control system signal, realizing accurate control of indoor temperature and improving the automation level of the system and the comfort of users.

[0040] Beneficial effects include:

[0041] Safety improvement: The welding-free design eliminates the fire risk and harmful gas emission in traditional welding operation, making the installation process safer and more reliable.

[0042] Installation efficiency is improved: ordinary workers can complete the installation without professional welding technology, greatly shortening the construction period and reducing the dependence on professional skills.

[0043] System reliability is enhanced: through the design of threaded connection and clamping groove, the firmness and sealing of the connection are enhanced, and the reliability and durability of the system are improved.

[0044] Energy efficiency is improved: the heat preservation layer reduces heat loss, the heat storage layer stores heat, and the uniform heat distribution layer uniformly distributes heat, which jointly improves the energy efficiency of the system.

[0045] Indoor comfort is enhanced: the uniform heat distribution layer ensures the uniform temperature of the integrated panel surface, and the connection of the temperature sensor and the central control system realizes accurate control of indoor temperature, providing a comfortable indoor environment.

[0046] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0047] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cold and heat radiation integrated panel with a built-in copper pipe network, characterized in that, From bottom to top, it includes moisture-proof layer, heat preservation layer, heat storage layer, heat distribution layer and surface layer, the copper pipe network is S-shaped and arranged in the heat storage layer, the integrated plate is modularized and spliced, the end of the copper pipe network between adjacent integrated plates is connected by a welding-free piece, the welding-free piece includes a mounting head in interference connection with the end of the copper pipe network, and a channel allowing the refrigerant to pass through is arranged in the mounting head.

2. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The welding-free piece further includes an inner connecting block and an outer connecting block, an outer thread is arranged on the outer part of the inner connecting block, an inner thread corresponding to the outer thread is arranged on the outer connecting block, the inner connecting block and the outer connecting block are respectively sleeved on different copper pipe networks, and the inner connecting block and the outer connecting block are arranged at the two ends of the mounting head.

3. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 2, characterized in that, The inner connecting block and the outer connecting block are internally provided with clamping grooves corresponding to the connecting ends of the mounting head, the end of the copper pipe network is arranged in the clamping groove after being connected with the mounting head, and is pressed along with the screwing of the inner connecting block and the outer connecting block.

4. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The two ends of the mounting head are connecting ends, the connecting ends are conical from inside to outside and gradually reduced in diameter, the smallest end of the diameter of the connecting end is less than or equal to the inner diameter of the copper pipe network, and the largest end of the diameter of the connecting end is greater than the diameter of the copper pipe network.

5. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The moisture-proof layer is arranged on the side and bottom of the integrated plate.

6. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The heat distribution layer is aluminum foil composite material or carbon fiber material, and the thermal conductivity thereof should be greater than or equal to 237 W / (m·K) for uniformly distributing heat.

7. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The heat storage layer is cement-based composite material or composite phase change material for storing heat.

8. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The heat preservation layer is made of polystyrene foam plastic, and its apparent density is not less than 35 kg / m 3 for reducing heat loss.

9. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, A temperature sensor is arranged in the heat storage layer and is signal connected with the central control system.

10. The integrated cold and heat radiation panel with built-in copper pipe network according to claim 1, characterized in that, The integrated plate is installed on the ground, wall or ceiling.