Prefabricated dry floor heating module

Abstract

The assembled dry floor heating module relates to the technical field of building materials, including an insulation board, a compression support, a reflective coating and a floor heating pipe; wherein, the surface of the insulation board is concavely provided with at least one mounting groove, and the insulation board is provided with at least one through receiving hole; the compression support is arranged in the receiving hole and matched with it; the reflective coating is coated on the surface of the compression support and the insulation board, and on the groove wall of the mounting groove; the floor heating pipe is arranged in the mounting groove and matched with it, the floor heating pipe is located above the reflective coating, and the outer diameter of the floor heating pipe is not greater than the groove depth of the mounting groove. The utility model can improve production efficiency and reduce labor costs; and it has a simple structure, is easy to install, and has strong pressure resistance.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to an assembled dry floor heating module. Background Art

[0002] Floor heating is the abbreviation of floor radiation heating. It uses the entire floor as a radiator and evenly heats the entire floor through the heat medium in the floor radiation layer. It utilizes the floor's own heat storage and the law of heat radiation upward to conduct heat from bottom to top to achieve the purpose of heating. Floor radiation heating has incomparable advantages over traditional heating, and has the advantages of comfort, energy saving, and environmental protection.

[0003] Existing dry floor heating technology is becoming more and more mature and has begun to be widely used. At present, there are two main product forms in this field of technology: one is a polyethylene board module, and the other is an extruded board covered with aluminum foil module. Although the first polyethylene board module has thermal insulation function, it has no reflection function, which greatly limits its scope of application. It is only suitable for floor tile type veneer floor heating, not for wooden floor type veneer.

[0004] The extruded board covered with aluminum foil module not only has the function of thermal insulation, but also has the function of heat reflection, and its application range is wider. However, since the aluminum heat-spreading layer is bonded on the extruded board, the production process is more complicated. The extruded board needs to be coated with adhesive, and then the workers press the aluminum heat-spreading layer on the surface of the extruded board; and since the floor heating pipe needs to be installed on the extruded board covered with aluminum foil module, it is necessary to open a groove for installing the floor heating pipe on the extruded board, and the aluminum heat-spreading layer is provided with a pipe groove part that matches the groove. When the workers bond the aluminum heat-spreading layer to the extruded board, they need to align the pipe groove part and the groove, and then bond the pipe groove part to the groove surface to meet the requirement of fully covering the extruded board, which reduces production efficiency and increases labor costs; at the same time, the aluminum heat-spreading layer is difficult to bond with the tile adhesive, and interface treatment is often required, which also increases production costs. Utility Model Content

[0005] In view of this, the technical problem to be solved by the utility model is: to provide an assembled dry floor heating module, which can improve production efficiency and reduce labor costs; and has a simple structure, is easy to install, and has strong pressure resistance.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] Assembled dry floor heating module, including:

[0008] A heat preservation plate, wherein at least one mounting groove is concavely formed on the surface of the heat preservation plate, and at least one through receiving hole is provided on the heat preservation plate;

[0009] Compressive support, the compressive support is arranged in the accommodation hole and is adapted to it;

[0010] Reflection coating, the reflection coating is coated on the surfaces of the compressive support and the insulation board, and on the wall of the installation groove;

[0011] Floor heating pipe, the floor heating pipe is arranged in the installation groove and is adapted to it, the floor heating pipe is located above the reflection coating, and the outer diameter of the floor heating pipe is not greater than the depth of the installation groove.

[0012] Preferably, the installation groove is a strip-shaped installation groove, a U-shaped installation groove, an L-shaped installation groove or a C-shaped installation groove.

[0013] Preferably, the cross-sectional shape of the installation groove is U-shaped.

[0014] Preferably, there is an interference fit between the compressive support and the accommodation hole.

[0015] Preferably, the top surface of the compressive support is flush with the upper surface of the insulation board, and the bottom surface of the compressive support is flush with the lower surface of the insulation board.

[0016] Preferably, a roughing layer is provided between the insulation board and the reflection coating.

[0017] Preferably, the insulation board includes molded polystyrene board, graphite molded polystyrene board, extruded board, graphite extruded board.

[0018] Preferably, the thickness of the insulation board is ≥30mm, the thickness of the reflection coating is 1.0 - 2.0mm, the width of the installation groove is ≥16mm, and the depth of the installation groove is ≥18mm.

[0019] After adopting the above technical solution, the beneficial effects of the present utility model are:

[0020] Since in the present utility model, there is an insulation board, the surface of the insulation board is recessed with an installation groove and an accommodation hole, the compressive support is arranged in the accommodation hole and is adapted to it, the compressive support can enhance the compressive capacity of the insulation board and enhance the strength of the insulation board; the reflection coating is coated on the surfaces of the compressive support and the insulation board, and on the wall of the installation groove, the setting of the reflection coating can replace the traditional way of using an aluminum heat dissipation layer for heat reflection. When producing the present utility model, the coating can be directly sprayed or smeared on the insulation board to form the reflection coating, which greatly simplifies the production process; at the same time, due to avoiding the use of the aluminum heat dissipation layer, the bonding effect of the interface of the sprayed reflection coating with wooden floors and floor tiles is better, and the interface treatment difficulty is greatly reduced, and the applicable range of the present utility model is greatly broadened.

[0021] The floor heating pipe is arranged in the installation groove and is adapted thereto. The floor heating pipe is located above the reflective coating, and the heat of the floor heating pipe can be reflected by the reflective coating without affecting the heat of the floor heating pipe. The outer diameter of the floor heating pipe is not greater than the groove depth of the installation groove. After the groove wall of the installation groove is coated with the reflective coating, the outer wall of the floor heating pipe arranged in the installation groove is located below the outer surface of the heat preservation board. When the utility model is in use, the wooden floor and floor tiles arranged on the utility model will not be uneven due to the height of the floor heating pipe, ensuring the normal progress of the construction. Brief Description of the Drawings

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Figure 1 is a schematic structural view of an assembled dry-type floor heating module according to an embodiment of the present utility model;

[0024] Figure 2 is Figure 1 an enlarged view of part A in

[0025] Figure 3 is an exploded view of an assembled dry-type floor heating module according to an embodiment of the present utility model;

[0026] Figure 4 is a schematic structural view of an installation groove being a strip-shaped installation groove in an embodiment of the present utility model;

[0027] Figure 5 is a schematic structural view of an installation groove being a U-shaped installation groove in an embodiment of the present utility model;

[0028] Figure 6 is a schematic structural view of an installation groove being an L-shaped installation groove in an embodiment of the present utility model;

[0029] Figure 7 is a schematic structural view of an installation groove being a C-shaped installation groove in an embodiment of the present utility model;

[0030] In the figure:

[0031] 1, heat preservation board; 11, installation groove; 12, accommodation hole; 13, roughened layer; 2, compressive support; 3, reflective coating; 4, floor heating pipe. Detailed Embodiment

[0032] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0033] Such as Figures 1 to 7As shown together, the utility model includes a heat preservation board 1, a compressive support 2, a reflective coating 3 and a floor heating pipe 4; wherein, at least one installation groove 11 is recessed on the surface of the heat preservation board 1, and at least one through accommodating hole 12 is arranged on the heat preservation board 1; the compressive support 2 is arranged in the accommodating hole 12 and is adapted to it; the reflective coating 3 is coated on the surfaces of the compressive support 2 and the heat preservation board 1, and on the wall of the installation groove 11; wherein, after the compressive support 2 needs to be installed in the accommodating hole 12 first, the reflective coating 3 is coated on the surfaces of the compressive support 2, the heat preservation board 1 and the installation groove 11 by spraying or smearing, so as to ensure that the entire surface can be coated with the reflective coating 3, and the entire surface has the effect of heat reflection.

[0034] The setting of the reflective coating 3 can replace the traditional way of using an aluminum heat equalizing layer (also called an aluminum foil reflective layer) for heat reflection. When producing the utility model, the reflective coating 3 can be directly formed by spraying or smearing the coating on the heat preservation board 1, which greatly simplifies the production process; at the same time, due to avoiding the use of the aluminum heat equalizing layer, the bonding effect between the interface of the sprayed reflective coating 3 and the wooden floor and floor tile is better, and the difficulty of interface treatment is greatly reduced, and the applicable range of the utility model is greatly broadened.

[0035] The floor heating pipe 4 is arranged in the installation groove 11 and is adapted to it. The floor heating pipe 4 is located above the reflective coating 3, and the heat of the floor heating pipe 4 can be reflected by the reflective coating 3 without affecting the heat of the floor heating pipe 4; the outer diameter of the floor heating pipe 4 is not greater than the depth of the installation groove 11; after the wall of the installation groove 11 is coated with the reflective coating 3, the outer wall of the floor heating pipe 4 arranged in the installation groove 11 is located below the outer surface of the heat preservation board 1. When the utility model is in use, the wooden floor and floor tile arranged on the utility model will not have unevenness due to the height of the floor heating pipe 4, ensuring the normal progress of the construction.

[0036] Wherein, in the utility model, the installation groove 11 is a strip-shaped installation groove, a U-shaped installation groove, an L-shaped installation groove or a C-shaped installation groove; the cross-sectional shape of the installation groove 11 is U-shaped, which is convenient for installing the floor heating pipe 4.

[0037] The compressive support 2 and the accommodating hole 12 are in interference fit; or, the compressive support 2 and the accommodating hole 12 are bonded, ensuring the stability of the compressive support 2 in the accommodating hole 12; the accommodating hole 12 includes a circular hole, a square hole, a polygonal hole, and a special-shaped hole. Correspondingly, the shape of the compressive support 2 is the same as that of the accommodating hole 12; the top surface of the compressive support 2 is flush with the upper surface of the heat preservation board 1, and the bottom surface of the compressive support 2 is flush with the lower surface of the heat preservation board 1, which is convenient for construction and will not cause unevenness of the wooden floor and floor tile due to the height of the compressive support 2, ensuring the normal progress of the construction, being beautiful and generous; at the same time, it can also support the wooden floor and floor tile well and improve the support effect of the heat preservation board 1.

[0038] Preferably, in order to enhance the bonding strength of the reflective coating 3 applied to the surface of the insulation board 1, a roughened layer 13 is provided between the insulation board 1 and the reflective coating 3; the roughened layer 13 is formed by directly roughening the surface of the insulation board 1 as an integral part, wherein the insulation board 1 includes a molded polystyrene board, a graphite molded polystyrene board, an extruded board, and a graphite extruded board; the insulation board 1 preferably comprises the above four types of panels, which can enable the utility model as a whole to have high-strength compression and deformation resistance, and can directly lay the finishing material without filling the concrete layer; and the utility model can be prefabricated in the factory, reducing the construction of the filling layer and directly laying the finishing material, greatly reducing the indoor floor height and structural load of the building.

[0039] The thickness of the insulation board 1 is ≥30mm, the thickness of the reflective coating 3 is 1.0-2.0mm, the width of the installation groove 11 is ≥16mm, and the depth is ≥18mm; preferably, the insulation board 1 is 1200mm long, 600mm wide, and 35mm thick; the thickness of the reflective coating 3 is 2mm; the width of the installation groove 11 is 20mm, and the depth is 20mm; the diameter of the receiving hole 12 is 50mm. There are three installation grooves 11, and the center distance between two adjacent installation grooves 11 is 200mm, and the distance from the center of the two installation grooves 11 on both sides to the edge of the adjacent insulation board 1 is 100mm. Three rows of accommodating holes 12 are arranged at intervals along the length direction on the insulation board 1; each row has two accommodating holes 12, and the center distance between the two accommodating holes 12 is 370 mm; the accommodating holes 12 in two adjacent rows are staggered; the distance from the center of one accommodating hole 12 in the same row to the edge of the adjacent insulation board 1 is 45 mm, and the distance from the other to the other edge of the insulation board is 185 mm.

[0040] It should be noted that the sizes of the insulation board 1, the mounting groove 11 and the reflective coating 3 can be reasonably adjusted as needed, and the location and number of the receiving holes 12 can also be reasonably adjusted as needed; the adjusted structures are all included in the protection scope of the present utility model.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Assembled dry floor heating module, characterized in that: Comprising: A thermal insulation board, on the surface of which at least one installation groove is recessed, and at least one through accommodation hole is provided on the thermal insulation board; A compressive support, which is arranged in and adapted to the accommodation hole; A reflective coating, which is coated on the surface of the compressive support and the thermal insulation board, and on the wall of the installation groove; A floor heating pipe, which is arranged in and adapted to the installation groove, the floor heating pipe is located above the reflective coating, and the outer diameter of the floor heating pipe is not greater than the depth of the installation groove.

2. The assembled dry floor heating module according to claim 1, characterized in that: The installation groove is a strip-shaped installation groove, a U-shaped installation groove, an L-shaped installation groove or a C-shaped installation groove.

3. The assembled dry floor heating module according to claim 1, characterized in that: The cross-sectional shape of the installation groove is U-shaped.

4. The assembled dry floor heating module according to claim 1, characterized in that: The compressive support has an interference fit with the accommodation hole.

5. The assembled dry floor heating module according to claim 1, characterized in that: The top surface of the compressive support is flush with the upper surface of the thermal insulation board, and the bottom surface of the compressive support is flush with the lower surface of the thermal insulation board.

6. The assembled dry floor heating module according to claim 1, characterized in that: A roughened layer is provided between the thermal insulation board and the reflective coating.

7. The assembled dry floor heating module according to claim 1, characterized in that: The thermal insulation board includes a molded polystyrene board, a graphite molded polystyrene board, an extruded board, or a graphite extruded board.

8. The assembled dry floor heating module according to claim 1, characterized in that: The thickness of the thermal insulation board is ≥30 mm, the thickness of the reflective coating is 1.0 - 2.0 mm, the width of the installation groove is ≥16 mm, and the depth of the installation groove is ≥18 mm.

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