Transverse and longitudinal multi-groove landfill type heating geothermal plate
By designing a multi-groove buried geothermal heating panel, and utilizing the combination of longitudinal and transverse fixing grooves, snap-fit pieces, and pressing blocks, the problem of easy damage and misalignment of geothermal pipes during geothermal panel installation was solved, achieving rapid installation and stable fixation, and improving construction efficiency and installation stability.
Patent Information
- Application Number
- CN202423174769.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing buried geothermal panels are prone to punctures and misalignments of geothermal pipes during installation, resulting in long construction times and damage to the insulation panels.
The system adopts a multi-groove buried geothermal heating panel, which includes an insulation board, a base plate, a film sheet, a snap-fit plate, a top cover mesh, and a pressing block. The design of longitudinal and transverse fixing grooves enables stable installation of geothermal pipes, and the snap-fit plate and pressing block are used to fix them in place, avoiding misalignment and damage.
It enables rapid installation and stable fixation of geothermal pipes, reduces construction time, protects the integrity of geothermal pipes and insulation boards, and improves construction efficiency and installation stability.
Smart Images

Figure CN223550529U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of geothermal technology, specifically relating to a horizontal and vertical multi-groove buried geothermal panel for heating. Background Technology
[0002] Geothermal radiant heating is a heating method that uses hot water at a temperature not exceeding 60 degrees Celsius, concealed within a coil system under the floor, to heat the entire floor. The heat is then evenly radiated into the room through the floor. This technology successfully solves the problem of limited heat sources in high-ceilinged, large-span buildings with low windows, and is a very mature and widely used heating technology. Underfloor heating is comfortable and hygienic. Because the heat radiates from the floor, the indoor temperature gradually decreases from bottom to top, resulting in a uniform indoor thermal environment, enhancing indoor comfort, and maintaining cleanliness by avoiding dust and volatile odors caused by indoor air convection. The heating process primarily utilizes radiant heat transfer, resulting in a reasonable indoor temperature distribution and minimal ineffective heat loss. The heat transfer medium operates at low temperatures, minimizing heat loss during transport. Under the same comfort conditions, the indoor design temperature can be 2-3°C lower than with traditional convection heating, saving approximately 15% in heat consumption. Most importantly, it does not occupy usable space. Traditional convection heating requires radiators and piping, each taking up considerable indoor space and affecting interior decoration and furniture arrangement. Underfloor heating, however, embeds the heating coils in the floor, preserving the aesthetics and space, facilitating renovation and furniture placement. In addition, underfloor heating has good thermal stability and a large heat storage capacity in the filling layer. Under intermittent heating conditions, the temperature changes slowly, which can keep the indoor temperature stable. The addition of insulation and filling layers provides excellent sound insulation and reduces floor noise. However, existing buried underfloor heating panels have the following problems during installation: When laying underfloor heating panels in a geothermal area, a base plate needs to be laid first. The geothermal pipes are laid in the geothermal pipe grooves set on the insulation board on the base plate. After the geothermal pipes are laid, the top cover mesh is fixed to the insulation board. At this time, several clips at the bottom of the top cover mesh are fastened to the insulation board. When fixing the top cover mesh, it needs to be aligned with the lower insulation board. If it is misaligned, the clips will touch the geothermal pipes. When workers need to apply force, it is easy to puncture the geothermal pipes or make it impossible to fix the geothermal pipes. At the same time, after misalignment, it is necessary to disassemble and reinstall, resulting in long construction time and easy damage to the insulation board. Utility Model Content
[0003] To address the problems mentioned in the background section, the purpose of this utility model is to provide a multi-groove buried heating geothermal panel.
[0004] This utility model discloses a multi-groove buried geothermal heating panel, comprising an insulation board, a base plate, a film sheet, snap-fit pieces, a top cover mesh, and pressing blocks. The bottom of the insulation board is fitted with the base plate, and several longitudinal fixing grooves and several transverse fixing grooves are evenly distributed on the insulation board. The upper surface of the insulation board is fitted with a film sheet, and several snap-fit pieces are installed on the insulation board. Several pressing blocks are installed at the bottom of the top cover mesh, and the pressing blocks correspond to the several longitudinal fixing grooves. The top cover mesh is snapped onto the snap-fit pieces.
[0005] Preferably, the plurality of longitudinal fixing grooves and the plurality of transverse fixing grooves are interconnected, and after interconnection, a plurality of protrusions are formed on the insulation board, and each of the four corners of the protrusions is provided with an arc-shaped corner.
[0006] Preferably, the bottom of the base plate is provided with several horizontal anti-slip grooves and several vertical anti-slip grooves, and the several horizontal anti-slip grooves and several vertical anti-slip grooves are connected to each other.
[0007] Preferably, the coating is an aluminum foil reflective film.
[0008] Preferably, the snap-fit piece has concave arc-shaped snap-fit grooves on both sides of its side walls, and a tapered guide head is provided on the upper end face of the snap-fit piece.
[0009] Preferably, the upper cover mesh is provided with several snap-fit seats, and the snap-fit seats correspond to the snap-fit pieces.
[0010] Preferably, the snap-fit base has a snap-fit groove, and several snap-fit arc-shaped protrusions are installed on both inner sidewalls of the snap-fit groove.
[0011] Preferably, the pressing block has a longitudinal arc-shaped groove corresponding to a longitudinal fixing groove, and the pressing block has several transverse arc-shaped grooves corresponding to a transverse fixing groove.
[0012] Preferably, anti-slip rubber pads are installed on the inner walls of the longitudinal arc groove and the transverse arc groove.
[0013] Compared with existing technologies, the advantages of this utility model are as follows: The installation and pressing of the geothermal pipe are achieved through the cooperation of the insulation board, base plate, film sheet, snap-fit piece, top cover mesh, and pressing block. Simultaneously, a bottom-fixing method is used for fixation, which reduces the likelihood of misalignment and damage to the geothermal pipe, facilitating rapid installation. Specific advantages include:
[0014] 1. The geothermal pipes can be installed longitudinally or laterally through several longitudinal or transverse fixing grooves on the insulation board. This allows for the arrangement of the geothermal pipes in either the longitudinal or transverse direction, and also enables the bending of the geothermal pipes, facilitating rapid installation.
[0015] Second, by placing the snap-fit tabs on the bottom, the geothermal pipes are less likely to be touched when the top cover mesh is installed, thus preventing damage to the geothermal pipes and ensuring stable fixation of the geothermal pipes. Attached Figure Description
[0016] For ease of explanation, the present invention will be described in detail below with reference to specific embodiments and accompanying drawings.
[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 structure of the insulation board in this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the bottom plate in this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the card connector in this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the upper cover mesh in this utility model;
[0022] Figure 6 This is a schematic diagram of the card connector structure in this utility model;
[0023] Figure 7 This is a schematic diagram of the pressing block in this utility model;
[0024] Figure 8 This is a schematic diagram of the geothermal pipe installation in this utility model.
[0025] In the diagram: 1-Insulation board; 2-Base plate; 3-Covering sheet; 4-Snap-fit piece; 5-Top cover mesh; 6-Pressurized block; 7-Geothermal pipe;
[0026] 1-1-Longitudinal fixing groove; 1-2-Transverse fixing groove; 1-3-Protrusion;
[0027] 1-31-Arc Angle;
[0028] 2-1- Horizontal anti-slip groove; 2-2- Vertical anti-slip groove;
[0029] 4-1-Arc-shaped snap-fit groove; 4-2-Conical guide head;
[0030] 5-1-Snap-in socket; 5-2-Snap-in arc-shaped protrusion;
[0031] 5-11-Card slot;
[0032] 6-1-Longitudinal arc groove; 6-2-Transverse arc groove. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. The structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives achieved by this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0034] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0035] Combination Figures 1 to 8 As shown, this specific embodiment uses a base plate for installation. The insulation board on the base plate improves insulation performance, and the snap-fit tabs are placed on the insulation board to prevent contact with the underfloor heating pipes during the installation of the top cover mesh, effectively protecting the underfloor heating pipes. The specific technical solution includes: an insulation board 1, a base plate 2, a covering sheet 3, and snap-fit tabs 4; the base plate 2 is installed at the bottom of the insulation board 1, providing support on the ground. The insulation board 1 provides insulation, and the insulation board 1 has uniform insulation properties. The insulation board 1 has several longitudinal fixing slots 1-1 and several transverse fixing slots 1-2, which can realize the longitudinal or transverse installation of the underfloor heating pipes. A film 3 is provided on the upper surface of the insulation board 1. The film 3 is an aluminum foil reflective film, but existing mirror reflective films or aluminum foil mirror composite films can also be used to improve thermal efficiency. Several snap-fit pieces 4 are installed on the insulation board 1 to fix the upper cover mesh 5. Figure 2 As shown, the several longitudinal fixing grooves 1-1 and several transverse fixing grooves 1-2 are interconnected. After the interconnection, several protrusions 1-3 are formed on the insulation board 1. Each of the four corners of the protrusions 1-3 is provided with an arc-shaped corner 1-31. The arc-shaped corner 1-31 can realize the bending of the underfloor heating pipe. When bending, it can fit with the arc-shaped corner 1-31, which is convenient for effectively protecting the underfloor heating pipe and for quick bending of the underfloor heating pipe. At the same time, when bending, it makes the underfloor heating pipe 7 less prone to wrinkles or damage.
[0036] Combination Figure 3As shown in the figure, in order to improve the stability after laying, several horizontal anti-slip grooves 2-1 and several vertical anti-slip grooves 2-2 are provided at the bottom of the base plate 2. The several horizontal anti-slip grooves 2-1 and several vertical anti-slip grooves 2-2 are connected to each other. The several horizontal anti-slip grooves 2-1 and several vertical anti-slip grooves 2-2 can improve the anti-slip properties and improve the stability after laying.
[0037] Combination Figure 1 As shown, in this specific embodiment, the upper cover mesh is fixed by a bottom fixing method, making it less likely to touch the geothermal pipe during installation and thus less likely to damage the geothermal pipe. The specific technical solution is as follows: it includes an upper cover mesh 5 and pressing blocks 6; several pressing blocks 6 are installed at the bottom of the upper cover mesh 5, which can press and fix the geothermal pipe 7. The pressing blocks 6 correspond to several longitudinal fixing grooves 1-1. The upper cover mesh 5 is snapped onto the snap-fit piece 4, and the upper cover mesh 5 can be fixed by the snap-fit piece 4. During fixing, damage to the geothermal pipe is less likely. Figure 4 As shown, both sides of the snap-fit piece 4 are provided with concave arc-shaped snap-fit grooves 4-1, and the upper end face of the snap-fit piece 4 is provided with a conical guide head 4-2. The conical guide head 4-2 can guide during installation, and the arc-shaped snap-fit grooves 4-1 can snap into the snap-fit seat 5-1. When snapped in, its snap-fit arc-shaped protrusion 5-2 will snap into the arc-shaped snap-fit groove 4-1, combined with... Figure 5 As shown, Figure 6 As shown, the upper cover mesh 5 is provided with several snap-fit seats 5-1, which correspond to the snap-fit pieces 4; each snap-fit seat 5-1 has a snap-fit groove 5-11, and the snap-fit piece 4 can snap into the snap-fit groove 5-11. Several snap-fit arc-shaped protrusions 5-2 are installed on both inner sidewalls of the snap-fit groove 5-11, and the snap-fit arc-shaped protrusions 5-2 snap into the arc-shaped snap-fit groove 4-1, combined with... Figure 7 As shown, the pressing block 6 has a longitudinal arc-shaped groove 6-1, which corresponds to the longitudinal fixing groove 1-1. The pressing block 6 also has several transverse arc-shaped grooves 6-2, which correspond to the transverse fixing grooves 1-2. The longitudinal arc-shaped grooves 6-1 and transverse arc-shaped grooves 6-2 can fix the longitudinal or transverse underfloor heating pipes, and the pressing block 6 can support the insulation board 1, which facilitates positioning and support, and prevents the underfloor heating pipe 7 from being deformed by pressure. Anti-slip rubber pads are installed on the inner walls of the longitudinal arc-shaped grooves 6-1 and transverse arc-shaped grooves 6-2, which can prevent the underfloor heating pipes from slipping.
[0038] The working principle of this specific implementation method is as follows:
[0039] Combination Figure 8As shown, the area where the geothermal heating system needs to be installed is cleaned. Then, the base plate 2 is laid in the geothermal area. The base plate 2 and the insulation board 1 are an integral board. The insulation board 1 can achieve heat preservation and improve thermal efficiency. After the base plate 2 is laid, the covering sheet 3 is laid on the insulation board 1. Then, the geothermal pipe 7 is laid in the longitudinal fixing groove 1-1 or the transverse fixing groove 1-2 on the insulation board 1. When bending is required, the arc angle 1-31 of the protrusion 1-3 is used to fit with the geothermal pipe 7, so that the geothermal pipe 7 is not prone to wrinkles or damage when bending, which can effectively protect the geothermal pipe 7. Then, the top cover mesh 5 is installed on the insulation board 1. At this time, it is snapped into the snap seat 5-1 of the top cover mesh 5 by the snap fastener 4. The conical guide head 4-2 of the snap fastener 4 can guide and facilitate the quick installation of the top cover mesh 5. For quick installation, the snap-fit arc-shaped protrusion 5-2 inside the snap-fit seat 5-1 will snap into the arc-shaped snap-fit groove 4-1 of the snap-fit piece 4, thus completing the installation of the top cover mesh 5. Then, cement mortar is poured. During pouring, the cement mortar enters the insulation board 1 through the mesh holes of the top cover mesh 5. At this time, the longitudinal arc-shaped groove 6-1 or transverse arc-shaped groove 6-2 of the pressing block 6 and the longitudinal fixing groove 1-1 or transverse fixing groove 1-2 on the insulation board 1 can quickly enter the cement mortar. When there is a geothermal pipe 7 in the longitudinal arc-shaped groove 6-1 or the longitudinal fixing groove 1-1, it enters the cement mortar through the transverse arc-shaped groove 6-2 or the transverse fixing groove 1-2. When there is no geothermal pipe 7 in the longitudinal arc-shaped groove 6-1 or the longitudinal fixing groove 1-1, it enters the cement mortar through the longitudinal arc-shaped groove 6-1 or the longitudinal fixing groove 1-1, which facilitates rapid filling.
[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
[0041] 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 multi-groove buried geothermal heating panel, characterized in that: The insulation board (1), base plate (2), film sheet (3), snap-fit piece (4), top cover mesh (5), and pressing block (6) are included. The bottom of the insulation board (1) is equipped with base plate (2). Several longitudinal fixing grooves (1-1) and several transverse fixing grooves (1-2) are evenly opened on the insulation board (1). The upper end face of the insulation board (1) is provided with film sheet (3). Several snap-fit pieces (4) are installed on the insulation board (1). Several pressing blocks (6) are installed at the bottom of the top cover mesh (5). Several pressing blocks (6) correspond to several longitudinal fixing grooves (1-1). The top cover mesh (5) is snapped onto the snap-fit piece (4).
2. The multi-groove buried geothermal heating panel according to claim 1, characterized in that: The several longitudinal fixing grooves (1-1) and several transverse fixing grooves (1-2) are interconnected. After the connection, several protrusions (1-3) are formed on the insulation board (1). The four corners of the protrusions (1-3) are all provided with arc corners (1-31).
3. The multi-groove buried geothermal heating panel according to claim 1, characterized in that: The bottom of the base plate (2) has several horizontal anti-slip grooves (2-1) and several vertical anti-slip grooves (2-2), and the several horizontal anti-slip grooves (2-1) and several vertical anti-slip grooves (2-2) are connected.
4. The multi-groove buried geothermal heating panel according to claim 1, characterized in that: The coating (3) is an aluminum foil reflective film.
5. A multi-groove buried geothermal heating panel according to claim 1, characterized in that: The two sides of the snap-fit piece (4) are provided with concave arc-shaped snap-fit grooves (4-1), and the upper end face of the snap-fit piece (4) is provided with a conical guide head (4-2).
6. The multi-groove buried geothermal heating panel according to claim 1, characterized in that: The upper cover mesh (5) is provided with several card holders (5-1), and the several card holders (5-1) correspond to the card pieces (4).
7. A multi-groove buried geothermal heating panel according to claim 6, characterized in that: The card holder (5-1) has a card slot (5-11), and several card arc-shaped protrusions (5-2) are installed on the two inner side walls of the card slot (5-11).
8. A multi-groove buried geothermal heating panel according to claim 1, characterized in that: The pressing block (6) has a longitudinal arc groove (6-1) which corresponds to the longitudinal fixing groove (1-1). The pressing block (6) also has several transverse arc grooves (6-2) which correspond to the transverse fixing groove (1-2).
9. A multi-groove buried geothermal heating panel according to claim 8, characterized in that: Anti-slip rubber pads are installed on the inner walls of the longitudinal arc groove (6-1) and the transverse arc groove (6-2).