Composite floor and integrated floor system with floor heating

Abstract

The composite floor and the integrated floor system with the floor heating function comprise a plurality of heat insulation layers which are spliced in the horizontal direction, strip-shaped grooves are formed in the top faces of the heat insulation layers in an array mode, the top faces of the heat insulation layers are covered with reflecting layers, and the structures of the positions, corresponding to the strip-shaped grooves, of the reflecting layers are matched with the structures of the strip-shaped grooves. The reflecting layer is arranged in the strip-shaped groove and attached to the inner surface of the strip-shaped groove, a floor heating branch pipe communicated with the floor heating main pipe is arranged in the strip-shaped groove and located on the side, away from the inner surface of the strip-shaped groove, of the reflecting layer, the heat insulation layer is provided with a facing layer in a matched mode, and the facing layer covers the strip-shaped groove and the upper portion of the reflecting layer on the outer side of the strip-shaped groove. By arranging the heat insulation layer spaced from the building ground, it can be guaranteed that heat of the floor heating branch pipes is spread upwards, heat loss is reduced, and the heat supply amount of a whole room is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building floor structures, in particular to a composite floor and an integrated floor system with floor heating. Background Art

[0002] At present, the heating layer of the dry floor system generally uses XPS material. Due to its material characteristics, the deformation amount after compression is large, and it needs to be matched with a hard calcium silicate board to balance the force. The thermal conductivity of the calcium silicate board is not high, which will cause additional heat loss. Therefore, how to optimize the overall system into an integrated material produced in the factory and remove the balancing board is a problem that needs to be solved at present. In addition, the shortcomings of the existing technology are: the system is generally matched with XPS material for heating, and its deformation amount under compression is large, because if the floor or floor heating is directly laid in the ground system, there will be a risk of local collapse; the system is currently generally matched with a thin calcium silicate board as a balancing layer to evenly transmit force, but the thermal conductivity of the calcium silicate board is not high, which will cause the problem of heat loss; the calcium silicate balancing board is a water-absorbing material with a high water absorption rate of about 30%. According to the current practice of wet-laying tiles, the calcium silicate board will absorb the moisture in the adhesive before the tile adhesive produces strength, causing the tiles to hollow; the current practice of using calcium silicate balancing boards will cause the layer height to become smaller, etc. Utility Model Content

[0003] The purpose of the utility model is to provide a composite floor and an integrated floor system with floor heating to solve the problems existing in the above-mentioned prior art. By setting an insulating layer separated from the building floor, it can not only ensure that the heat of the floor heating branch pipe is transmitted upward, but also reduce heat loss and ensure the heating supply of the entire room.

[0004] To achieve the above-mentioned purpose, the utility model provides the following solution: the utility model provides a composite floor, comprising a plurality of insulation layers spliced ​​in a horizontal direction, the top surface of the insulation layer being arrayed with strip grooves, and the top surface of the insulation layer being covered with a reflective layer, the structure of the reflective layer corresponding to the position of the strip groove matches the structure of the strip groove, and is attached to the inner surface of the strip groove, a floor heating branch pipe connected to the floor heating main pipe is provided in the strip groove, the floor heating branch pipe is located on the side of the reflective layer away from the inner surface of the strip groove, the insulation layer is equipped with a finishing layer, and the finishing layer covers the strip groove and above the reflective layer outside the strip groove.

[0005] Preferably, the reflective layer is an aluminum foil layer composited on top of the thermal insulation layer.

[0006] Preferably, the strip-shaped groove is a serpentine groove opened and distributed on the top surface of the thermal insulation layer, and the floor heating branch pipe is a serpentine structure adapted to the serpentine groove structure.

[0007] Preferably, the thermal insulation layer is suspended above the building floor, and an array of through holes is provided on the thermal insulation layer which penetrate through the thermal insulation layer in the thickness direction and are used for leveling tools to extend into. The through holes are staggered with the serpentine grooves in the horizontal direction, and leveling components are provided on the bottom surface of the thermal insulation layer at positions corresponding to the through holes.

[0008] Preferably, the thermal insulation layer includes a heat preservation layer for isolating heat from being conducted downward and a support layer composited on the bottom surface of the heat preservation layer, the serpentine groove and the reflective layer are both arranged on the top surface of the heat preservation layer, and the support layer is a hard structure and is separated from the building floor.

[0009] Preferably, the support layer is a support layer composited on the bottom surface of the thermal insulation layer.

[0010] Preferably, an adhesive buffer layer is provided between the finishing layer and the thermal insulation layer.

[0011] An integrated floor system with floor heating is also provided, characterized in that it comprises the composite floor, floor heating branch pipes arranged on the composite floor, and a plurality of leveling components supported between the composite floor and the building floor;

[0012] The leveling assembly includes a support sleeve embedded in the bottom of the through hole of the thermal insulation layer, a hollow bolt is connected to the inner thread of the support sleeve, the top of the hollow bolt is coaxially inserted in the through hole, the bottom of the hollow bolt is sleeved with an annular support plate, the annular support plate is equipped with a shock-absorbing pad in contact with the building floor, a glue flow bin covering the outer peripheral side of the annular support plate is provided in the shock-absorbing pad, and a through hole for the hollow bolt to pass through is provided on the top of the shock-absorbing pad, and a glue flow groove is provided at the bottom of the shock-absorbing pad, one end of the glue flow groove is connected to the bottom of the hollow bolt, and the other end is provided on the outer peripheral wall of the shock-absorbing pad.

[0013] Preferably, a plurality of anti-slip points are arranged in an array on the bottom surface of the shock-absorbing pad.

[0014] Preferably, a floor heating main pipe is laid between the thermal insulation layer and the building floor, and the floor heating branch pipe penetrates the thermal insulation layer along the thickness direction and is connected with the floor heating main pipe.

[0015] Compared with the prior art, the utility model has achieved the following technical effects:

[0016] The insulation layer in the entire composite floor supports the finishing layer and insulates the floor heating branch pipes, preventing the heat radiated by the floor heating branch pipes from dissipating downward. The heat radiated by the floor heating branch pipes is reflected upward through the reflective layer, reducing heat loss and ensuring the heating supply of the entire room. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the structure of the entire integrated ground system of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the leveling component of the utility model;

[0020] Figure 3 This is a top view of the shock-absorbing pad of the utility model;

[0021] Figure 4 This is the axonometric drawing of the shock-absorbing pad of the utility model;

[0022] Figure 5 This is a bottom view of the shock-absorbing pad of the utility model;

[0023] Figure 6 The top surface of the thermal insulation layer of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 7 The top surface of the thermal insulation layer of the utility model is shown in FIG. Figure 2 ;

[0025] Among them, 1-finishing layer, 2-adhesive buffer layer, 3-insulation layer, 4-strip slots, 5-through holes, 6-support layer, 7-support sleeve, 8-hollow bolts, 9-shock-absorbing pads, 10-heating main pipes, 11-heating branch pipes, 12-annular support plates, 13-anti-slip points, 14-glue flow bins, 15-guide holes, 16-glue flow grooves, and 17-installation holes. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The purpose of the utility model is to provide a composite floor and an integrated floor system with floor heating to solve the problems existing in the above-mentioned prior art. By setting an insulating layer separated from the building floor, it can not only ensure that the heat of the floor heating branch pipe is transmitted upward, but also reduce heat loss and ensure the heating supply of the entire room.

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] like Figures 1 to 7 As shown, this embodiment provides a composite floor, including a plurality of heat-insulating layers spliced ​​in a horizontal direction, the top surface of the heat-insulating layer is arrayed with strip grooves 4, and the top surface of the heat-insulating layer is covered with a reflective layer, the structure of the reflective layer at the position corresponding to the strip groove 4 matches the structure of the strip groove 4, and is attached to the inner surface of the strip groove 4, a floor heating branch pipe 11 connected to the floor heating main pipe 10 is arranged in the strip groove 4, and the floor heating branch pipe 11 is located on the side of the reflective layer away from the inner surface of the strip groove 4, and the preferred reflective layer is an aluminum foil layer compounded on the top of the heat-insulating layer, through which the aluminum foil layer can not only reflect the heat radiated by the floor heating branch pipe 11 upward, but also pass The heat radiated by the floor heating branch pipe 11 is conducted in the horizontal direction through the aluminum foil layer to ensure that the heat conducted by the entire floor is uniform. The insulation layer is equipped with a finishing layer 1, which covers the strip groove 4 and the reflective layer on the outer side of the strip groove 4. The preferred finishing layer 1 is a wooden floor, SPC floor, ceramic tile, rock board, floor glue, etc. The insulation layer in the entire composite floor supports the finishing layer 1 and insulates the floor heating branch pipe 11, preventing the heat radiated by the floor heating branch pipe 11 from dissipating downward, and reflects the heat radiated by the floor heating branch pipe 11 upward through the reflective layer, reducing heat loss and ensuring the heating supply of the entire room.

[0030] Among them, the strip groove 4 is a serpentine groove opened and distributed on the top surface of the insulation layer. The floor heating branch pipe 11 is a serpentine structure adapted to the serpentine groove structure. By opening a serpentine groove on the top surface of the insulation layer to install the floor heating branch pipe 11, the entire floor heating branch pipe 11 can be laid along the serpentine groove, thereby facilitating the floor heating branch pipe 11 to form a loop during use.

[0031] As a preferred embodiment of the utility model, the heat insulation layer is suspended above the building floor to reduce the propagation of noise along the building floor. The heat insulation layer is arrayed with multiple through holes 5 that penetrate along its thickness direction and are used for the leveling tool to extend into. The through holes 5 are staggered with the serpentine groove in the horizontal direction. Leveling components are provided at the positions corresponding to the through holes 5 on the bottom surface of the heat insulation layer. Specifically, the entire heat insulation layer is supported on the building floor by each leveling component, and the leveling tool passes through the corresponding through hole 5 and acts on the corresponding leveling component to achieve leveling and height adjustment of the heat insulation layer, thereby ensuring the flatness and height of the entire floor. Moreover, the leveling component can be injected with glue through the through hole 5 to ensure the stability of the leveling component and reduce the noise generated during use.

[0032] Furthermore, the thermal insulation layer includes a thermal insulation layer 3 for isolating the heat from being conducted downward and a support layer 6 compounded on the bottom surface of the thermal insulation layer 3, wherein the thermal insulation layer is a thermal insulation material, including but not limited to PET, polyurethane, EPS and other materials, and then the support layer 6 is used to support the thermal insulation layer 3 to ensure the overall strength of the entire thermal insulation layer, and avoid the problem of collapse and uneven ground due to insufficient strength of the entire thermal insulation layer. Preferably, the support layer 6 is a calcium silicate board compounded on the bottom surface of the thermal insulation layer, but not limited to the calcium silicate board, so as to improve its structural strength and ensure the support strength of the thermal insulation layer 3. The serpentine groove and the reflective layer are both arranged on the top surface of the thermal insulation layer 3, and the support layer 6 is a hard structure and is spaced from the building ground. Moreover, an adhesive buffer layer 2 is also provided between the finishing layer 1 and the thermal insulation layer, and the adhesive buffer layer 2 is used to fix and buffer the finishing layer 1, and can improve the foot feel.

[0033] It should be noted that: the entire insulation layer is obtained through prefabrication, and the various structural layers are compounded in the factory. The compounding process is completed by a machine. The process solves the problem of uncontrollable glue amount used in on-site bonding of the floor heating module, and simultaneously avoids problems such as warping and peeling of the insulation layer caused by the stress of the floor heating branch pipe 11 itself. Furthermore, the insulation layer is prefabricated with serpentine grooves and through holes 5 in the factory, so that it can be directly installed and debugged on site without the need for on-site composite installation, which fully improves work efficiency and reduces work intensity.

[0034] Furthermore, an integrated floor system with floor heating is provided, characterized in that it comprises a composite floor, a floor heating branch pipe 11 arranged on the composite floor, and a plurality of leveling components supported between the composite floor and the building floor;

[0035] The leveling assembly includes a support sleeve 7 embedded in the bottom of the through hole 5 of the thermal insulation layer. Specifically, the support sleeve 7 is provided with an annular baffle and supported on the bottom surface of the support layer 6. The purpose of the annular baffle is to expand the contact area between the support sleeve 7 and the composite floor and increase the force. The support sleeve 7 body is a sleeve structure with its top embedded in the through hole 5 of the support layer 6. Preferably, the top portion of the support sleeve 7 protruding from the annular baffle is provided with a threaded structure on the outer peripheral side, and is connected to the through hole 5 at the support layer 6 by a threaded connection; a hollow bolt 8 is connected to the inner thread of the support sleeve 7, the top of the hollow bolt 8 is coaxially inserted in the through hole 5, and the bottom of the hollow bolt 8 is sleeved with an annular support plate 12, and the annular support plate 12 is equipped with a shock-absorbing pad 9 in contact with the building ground, and the shock-absorbing pad 9 is internally connected to the through hole 5 of the support layer 6. A glue flow bin 14 is provided which is wrapped around the outer peripheral side of the annular support plate 12, and a through hole is provided on the top of the shock-absorbing pad 9 for the hollow bolt 8 to pass through, and a glue flow groove 16 is provided at the bottom of the shock-absorbing pad 9. One end of the glue flow groove 16 is connected to the bottom of the hollow bolt 8, and the other end is provided on the outer peripheral wall of the shock-absorbing pad 9 to match the special foam glue. After the leveling work is completed, the hollow bolt 8 is filled with foam glue through the through hole 5, and the foam glue flows into the glue flow bin 14 and the glue flow groove 16 of the shock-absorbing pad 9 to fill the corresponding connecting gaps, and flows to the outer peripheral side of the shock-absorbing pad 9 through the glue flow groove 16 to wrap the shock-absorbing pad 9, thereby absorbing the destructive force caused by the resonance of ground trampling, and avoiding problems such as trampling holes, shaking, and abnormal sound of wire return in the entire ground system.

[0036] Preferably, a guide hole 15 connected to the bottom of the hollow bolt 8 is opened on the inner bottom surface of the glue flow bin 14, and a plurality of glue flow grooves 16 are provided and radially surround the outer peripheral side of the guide hole 15 and are connected to the guide hole 15, and the guide hole 15 is coaxially arranged with the hollow bolt 8, and the structure of the guide hole 15 is smaller than the inner hole structure of the hollow bolt 8 to avoid the hollow bolt 8 sinking to the bottom wall of the guide hole 15 and affecting the outflow of the foamed glue, and the annular support plate 12 is synchronously abutted against the bottom wall of the glue flow bin 14; further, the glue flow grooves 16 located in the glue flow bin 14 are slotted structures, so that the foamed glue can not only flow out of the outer peripheral wall of the shock-absorbing pad 9, but also can be fully filled in the glue flow bin 14 and the gap between the hollow bolt 8 and the shock-absorbing pad 9.

[0037] Moreover, the side wall of the shock absorbing pad 9 is provided with a mounting hole 17 for the annular support plate 12 and the hollow bolt 8 to extend into the internal glue flow bin 14 thereof, or the shock absorbing pad 9 is integrally injection molded with the hollow bolt 8 and the support plate.

[0038] Preferably, the inner hole at the top of the hollow bolt 8 is a hexagonal structure but not limited to a hexagonal structure. A person skilled in the art can directly use a leveling tool, such as a hexagonal wrench, to rotate the hollow bolt 8 above the insulation layer to adjust the height of the hollow bolt 8. Moreover, the inner hole at the bottom of the hollow bolt 8 is a hexagonal structure. A person skilled in the art can directly use a leveling tool to quickly connect the hollow bolt 8 to the inside of the support sleeve 7 during the prefabrication stage.

[0039] Furthermore, a plurality of anti-slip points 13 are arrayed on the bottom surface of the shock-absorbing pad 9 to ensure the stability of the shock-absorbing pad 9 supported on the building floor, and a glue flow groove 16 runs through the bottom wall of the shock-absorbing pad 9 to facilitate guiding the foam glue to flow into the gaps between the anti-slip points 13, thereby increasing the bonding area.

[0040] Furthermore, a floor heating main pipe 10 is laid between the insulation layer and the building floor, and preferably water pipes, electricity pipes, etc. can also pass through it. The floor heating branch pipe 11 penetrates the insulation layer along the thickness direction and is connected to the floor heating main pipe 10 to increase the utilization of the space, and the entire system can be reversely disassembled or partially disassembled to facilitate the subsequent maintenance of water, electricity and other pipelines.

[0041] Adaptive changes made according to actual needs are all within the protection scope of this utility model.

[0042] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0043] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A composite floor, characterized in that: It comprises a plurality of insulation layers spliced ​​in a horizontal direction, the top surface of the insulation layer being arrayed with strip grooves, and the top surface of the insulation layer being covered with a reflective layer, the structure of the reflective layer at the position corresponding to the strip groove matches the structure of the strip groove, and is attached to the inner surface of the strip groove, a floor heating branch pipe connected to the floor heating main pipe is arranged in the strip groove, and the floor heating branch pipe is located on the side of the reflective layer away from the inner surface of the strip groove, and the insulation layer is equipped with a finishing layer, and the finishing layer covers the strip groove and above the reflective layer outside the strip groove.

2. The composite floor according to claim 1, characterized in that: The reflective layer is an aluminum foil layer composited on the heat insulation layer.

3. The composite floor according to claim 1 or 2, characterized in that: The strip-shaped groove is a serpentine groove opened and distributed on the top surface of the thermal insulation layer, and the floor heating branch pipe is in a serpentine structure adapted to the structure of the serpentine groove.

4. The composite floor according to claim 3, characterized in that: The thermal insulation layer is suspended above the building floor, and an array of through holes is provided on the thermal insulation layer which penetrate through the thermal insulation layer in the thickness direction and are used for leveling tools to extend into. The through holes are staggered with the serpentine grooves in the horizontal direction, and leveling components are provided on the bottom surface of the thermal insulation layer at positions corresponding to the through holes.

5. The composite floor according to claim 4, characterized in that: The heat insulation layer includes a thermal insulation layer for isolating heat from being conducted downward and a support layer composited on the bottom surface of the thermal insulation layer. The serpentine groove and the reflective layer are both arranged on the top surface of the thermal insulation layer. The support layer is a hard structure and is spaced apart from the building floor.

6. The composite flooring according to claim 5, characterized in that: The support layer is a support layer composited on the bottom surface of the thermal insulation layer.

7. The composite flooring according to claim 6, characterized in that: An adhesive buffer layer is also provided between the finishing layer and the heat insulation layer.

8. An integrated floor system with floor heating using the composite floor as claimed in any one of claims 1 to 7, characterized in that: It comprises the composite floor, floor heating branch pipes arranged on the composite floor, and a plurality of leveling components supported between the composite floor and the building ground; The leveling assembly includes a support sleeve embedded in the bottom of the through hole of the thermal insulation layer, a hollow bolt is connected to the inner thread of the support sleeve, the top of the hollow bolt is coaxially inserted in the through hole, the bottom of the hollow bolt is sleeved with an annular support plate, the annular support plate is equipped with a shock-absorbing pad in contact with the building floor, a glue flow bin covering the outer peripheral side of the annular support plate is provided in the shock-absorbing pad, and a through hole for the hollow bolt to pass through is provided on the top of the shock-absorbing pad, and a glue flow groove is provided at the bottom of the shock-absorbing pad, one end of the glue flow groove is connected to the bottom of the hollow bolt, and the other end is provided on the outer peripheral wall of the shock-absorbing pad.

9. The integrated floor system with floor heating according to claim 8, characterized in that: A plurality of anti-slip points are arranged in an array on the bottom surface of the shock-absorbing pad.

10. The integrated floor system with floor heating according to claim 9, characterized in that: A floor heating main pipe is laid between the heat insulation layer and the building floor, and the floor heating branch pipe penetrates the heat insulation layer along the thickness direction and is connected with the floor heating main pipe.

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