Prefabricated, serrated line-type, grooved underfloor heating composite module

Abstract

The present utility model relates to the technical field of underfloor heating thermal insulation materials. Disclosed is a prefabricated, serrated line-type, grooved underfloor heating composite module, comprising a thermal insulation board main body and an aluminum plate; water pipe grooves are formed on one surface of the thermal insulation board main body; the water pipe grooves are communicated with each other at their intersections; the aluminum plate covers the thermal insulation board main body; serrated lines are formed at the positions of the aluminum plate corresponding to the center positions of the water pipe grooves; each serrated line consists of a plurality of serrated holes passing through the aluminum plate. According to the present utility model, by forming the serrated lines and providing large serrated holes at the intersections, the module production procedures are reduced, the construction difficulty is lowered, the error is small, and the cost is low; underfloor heating pipe installation can be easily completed without using any tool, and the aluminum plate having a thickness smaller than or equal to 0.4 mm does not need to be cut, thereby improving the production and underfloor heating pipe installation construction efficiency, and achieving high safety.

Description

Prefabricated sawtooth groove floor heating covering module Technical Field

[0001] The utility model relates to the technical field of floor heating insulation materials, in particular to a prefabricated sawtooth line groove floor heating covering module. Background Art

[0002] In dry floor heating installations, prefabricated grooved insulation panels come in various forms and styles. When producing prefabricated grooved insulation modules, the factory glues together the pre-grooved insulation layer and aluminum sheeting. During use, the water pipes are pressed firmly into the grooves. Furthermore, the aluminum sheeting undergoes secondary processing, pre-forming aluminum grooves aligned with the grooves, which are then laminated onto the insulation layer to facilitate coiling.

[0003] The second method mentioned above can save coiling time, but due to different products and different directions of water pipe grooves, the aluminum plate grooving equipment needs to be different, which increases fixed cost investment. In addition, due to secondary processing, the aluminum plate grooving often does not match the water pipe groove due to errors, resulting in high scrap rate and low quality.

[0004] Utility Model Content

[0005] The technical problem to be solved by the utility model is that the aluminum plate design of the existing floor heating covering module is unreasonable. During construction, the aluminum plate needs to be cut with a blade or a cutting machine, which has high construction difficulty and labor cost, and is prone to mismatch with the water pipe groove.

[0006] In order to solve the above technical problems, the technical solution of the utility model is to provide a prefabricated serrated groove floor heating covering module, including an insulation board body and an aluminum plate, one side of the insulation board body is provided with a water pipe groove, and the water pipe grooves are interconnected at the intersection. The aluminum plate is covered on the insulation board body, and a serrated line is provided on the aluminum plate corresponding to the center position of the water pipe groove, and the serrated line is composed of a plurality of serrated holes penetrating the aluminum plate.

[0007] Optionally, the water pipe groove includes a straight water pipe groove and an arc-shaped water pipe groove, and the straight water pipe groove includes multiple groups of first straight water pipe grooves and second straight water pipe grooves arranged vertically and intersectingly, the first straight water pipe grooves are arranged at the end of the second straight water pipe grooves, and the spacing between the first straight water pipe grooves is smaller than the spacing between the second straight water pipe grooves.

[0008] Optionally, the arc-shaped water pipe groove is arranged between the second straight-line water pipe grooves, and both ends of the arc-shaped water pipe groove intersect with the second straight-line water pipe grooves.

[0009] Optionally, the serrated line is composed of a plurality of small serrated holes of the same size penetrating the aluminum plate, and serrated lines are provided on the aluminum plates corresponding to the first linear water pipe groove, the second linear water pipe groove and the arc-shaped water pipe groove.

[0010] Optionally, the corresponding aluminum plate on the second straight water pipe groove is recessed downward to fit the second straight water pipe groove, and the size of the serrated holes at the intersection of the first straight water pipe groove and the second straight water pipe groove and at the intersection of the arc-shaped water pipe groove and the second straight water pipe groove are larger than the size of the serrated holes not at the intersection, that is, the serrated holes at the intersection of the serrated lines are large serrated holes, and the serrated holes at the non-intersection are small serrated holes.

[0011] In summary, the present invention has at least one of the following beneficial effects:

[0012] 1. The utility model sets a serrated line with short spacing in the center of the water pipe groove on the aluminum plate, so that the coil construction can be completed without using tools, which significantly improves the construction efficiency, reduces labor costs, and has a small error.

[0013] 2. The utility model can adopt the developed related equipment and serrated line mold. During production, small serrated holes and large serrated holes can be directly pressed out according to the shape of the module, thereby improving production efficiency, reducing module production processes, improving product accuracy, and having high safety.

[0014] 3. The utility model sets larger serrated holes on the aluminum plates at the intersection of the water pipe grooves to avoid the stacking of aluminum plates at the intersection and affecting the laying of floor heating pipes. It can meet the requirement of no cutting of aluminum plates ≤0.4mm. The structure is novel, the production is stable, and the practicality is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG1 is a schematic diagram of the overall structure of Example 1 of the present utility model;

[0016] FIG2 is a schematic diagram of the aluminum plate structure of Example 1 of the present utility model;

[0017] Figure 3 is a side view of the structure of Example 1 of the present utility model;

[0018] FIG4 is a schematic diagram of the overall structure of Example 2 of the present utility model;

[0019] FIG5 is a schematic diagram of the aluminum plate structure of Example 2 of the present utility model;

[0020] Figure 6 is a side view of the structure of Example 2 of the present utility model;

[0021] In the figure: 1. Insulation board body; 2. Aluminum plate; 3. First straight water pipe groove; 4. Arc-shaped water pipe groove; 5. Small serrated hole; 6. Large serrated hole; 7. Sawtooth line; 8. Second straight water pipe groove. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to Figures 1-6.

[0023] The utility model discloses a prefabricated sawtooth groove floor heating covering module, comprising an insulation board body 1 and an aluminum plate 2. A water pipe groove is provided on one side of the insulation board body 1. The water pipe grooves are interconnected at the intersection. The aluminum plate 2 covers the insulation board body 1. A sawtooth line 7 is provided on the aluminum plate 2 at a position corresponding to the center of the water pipe groove. The sawtooth line 7 is composed of a plurality of sawtooth holes penetrating the aluminum plate 2.

[0024] Specifically, the water pipe grooves include straight water pipe grooves and arc-shaped water pipe grooves 4. The straight water pipe grooves include multiple groups of first straight water pipe grooves 3 and second straight water pipe grooves 8 arranged vertically and intersectingly. The first straight water pipe grooves 3 are arranged at the ends of the second straight water pipe grooves 8, and the spacing between the first straight water pipe grooves 3 is smaller than the spacing between the second straight water pipe grooves 8. The arc-shaped water pipe grooves 4 are arranged between the second straight water pipe grooves 8, and the two ends of the arc-shaped water pipe grooves 4 intersect with the second straight water pipe grooves 8.

[0025] Example 1

[0026] In this embodiment, referring to Figures 1, 2 and 3, the insulation board body 1 uses extruded polystyrene foam (XPS) or molded polystyrene foam (EPS) for insulation to prevent heat loss downward; a linear water pipe groove 3 is provided on the insulation board body 1 for fixing the water pipe, and an arc-shaped water pipe groove 4 is provided for fixing and turning the water pipe;

[0027] The aluminum plate 2 is glued to the insulation board body 1. Its heat conduction and heat equalization functions transfer the heat in the water pipe to the top and make the heat uniform. The aluminum plate 2 is generally less than or equal to 0.4 mm; a serrated line 7 is set at the corresponding position of the aluminum plate 2 and the center position of the straight water pipe groove 3 and the arc-shaped water pipe groove 4. The serrated line 7 is composed of small serrated holes 5 of the same size with small spacing punched out by a fixed mold. Sawtooth lines 7 are provided on the aluminum plates 2 corresponding to the first straight water pipe groove 3, the second straight water pipe groove 8 and the arc-shaped water pipe groove 4. During construction, it can avoid cutting with a utility knife or other cutting tools. When coiling the pipe, just press the water pipe into the water pipe groove directly.

[0028] Example 2

[0029] The difference between this embodiment and embodiment 1 is that, in this embodiment, referring to Figures 5, 4 and 6, the corresponding aluminum plate 2 on the second linear water pipe groove 8 is recessed downward to fit the second linear water pipe groove 8, and the size of the serrated holes at the intersection of the first linear water pipe groove 3 and the second linear water pipe groove 8 and at the intersection of the arc-shaped water pipe groove 4 and the second linear water pipe groove 8 is larger than the size of the serrated holes not at the intersection, that is, the serrated holes at the intersection of the serrated lines 7 are large serrated holes 6, and the serrated holes at the non-intersection are small serrated holes 5;

[0030] Among them, the small serrated holes 5 at the non-intersection of the serrated lines 7 can be directly pressed off when coiling the water pipe, thereby avoiding cutting with a utility knife or other cutting tools. At the turning point of the water pipe groove, that is, the intersection of the serrated lines 7, the aluminum plate 2 at this point is folded downward and piled up. The accumulated double-layer aluminum plate 2 will occupy the position of the water pipe groove, resulting in the inability to coil the pipe normally. Therefore, a large serrated hole 6 with a larger size is designed here to cut off the excess aluminum plate 2, thereby avoiding cutting the aluminum plate 2 with a utility knife or other cutting tools, thereby improving construction efficiency.

[0031] The utility model provides a serrated line 7 arranged at a short interval on the aluminum plate 2 along the center of the water pipe groove, so that the coil construction can be completed without using tools, and the aluminum plate 2 with a thickness of ≤0.4mm can be cut-free. The construction difficulty is low, the efficiency is high, the safety is high, and the error is small.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. Prefabricated sawtooth groove floor heating covering module, characterized in that: The invention comprises a heat preservation board body (1) and an aluminum plate (2), wherein a water pipe groove is provided on one side of the heat preservation board body (1), and the water pipe grooves are interconnected at the intersection. The aluminum plate (2) covers the heat preservation board body (1), and a sawtooth line (7) is provided on the aluminum plate (2) at a position corresponding to the center of the water pipe groove. The sawtooth line (7) is composed of a plurality of sawtooth holes penetrating the aluminum plate (2).

2. The prefabricated sawtooth groove floor heating covering module according to claim 1 is characterized in that: The water pipe grooves include straight-line water pipe grooves and arc-shaped water pipe grooves (4), wherein the straight-line water pipe grooves include a plurality of groups of first straight-line water pipe grooves (3) and second straight-line water pipe grooves (8) arranged in a vertically intersecting manner, wherein the first straight-line water pipe grooves (3) are arranged at the ends of the second straight-line water pipe grooves (8), and the spacing between the first straight-line water pipe grooves (3) is smaller than the spacing between the second straight-line water pipe grooves (8).

3. The prefabricated sawtooth groove floor heating covering module according to claim 2 is characterized in that: The arc-shaped water pipe groove (4) is arranged between the second straight-line water pipe groove (8), and both ends of the arc-shaped water pipe groove (4) intersect with the second straight-line water pipe groove (8).

4. The prefabricated sawtooth groove floor heating covering module according to claim 3 is characterized in that: The serrated line (7) is composed of a plurality of small serrated holes (5) of the same size penetrating the aluminum plate (2), and the aluminum plates (2) corresponding to the first linear water pipe groove (3), the second linear water pipe groove (8), and the arc-shaped water pipe groove (4) are all provided with serrated lines (7).

5. The prefabricated sawtooth groove floor heating covering module according to claim 3 is characterized in that: The aluminum plate (2) corresponding to the second linear water pipe groove (8) is recessed downward to fit the second linear water pipe groove (8), and the size of the serrated holes at the intersection of the first linear water pipe groove (3) and the second linear water pipe groove (8) and at the intersection of the arc-shaped water pipe groove (4) and the second linear water pipe groove (8) is larger than the size of the serrated holes not at the intersection, that is, the serrated holes at the intersection of the serrated lines (7) are large serrated holes (6), and the serrated holes at the non-intersection are small serrated holes (5).

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