Multi-layer composite ground heating floor

Abstract

The utility model discloses a multilayer composite ground heating floor, which comprises an adjusting layer (1), a damp-proof layer (2), a heat insulation layer (3) and a heat preservation layer (4) which are sequentially arranged from bottom to top, the bottom of the adjusting layer (1) is provided with a plurality of mounting holes, solenoid sleeves (11) are arranged in the mounting holes, screw rods (12) are in threaded connection with the interiors of the solenoid sleeves (11), and base plates (13) are arranged at the bottoms of the screw rods (12); the surface of the heat insulation layer (3) is provided with an embedded groove (31) which is distributed in a back-and-forth bending mode, and a geothermal device is installed in the embedded groove (31). Grooves (41) which are staggered transversely and longitudinally are formed in the bottom and the side part of the heat preservation layer (4). The floor has the advantages of being convenient to adjust the height position of the floor and improving the heat utilization rate of the floor.

Description

Technical Field

[0001] The utility model relates to a floor, in particular to a multi-layer composite floor heating floor. Background Art

[0002] Floor heating floor is a floor material designed for floor heating system for ground radiation heating. It can be used under heating conditions such as low-temperature hot water or electric heating film, evenly transfer heat to the room, and has good heat dissipation, heat resistance, environmental protection and safety, providing a comfortable living environment. Floor heating floor usually chooses a specific material and thickness to ensure that it will not crack, debond, resist moisture, deform or warp under long-term high temperature conditions.

[0003] For traditional floor heating, the floor heating pipes or cables are fixed on the thermal insulation layer, and the tiles are directly installed after laying fine stone concrete, or the floor is laid after the concrete is dry. Since the floor heating pipes or cables are buried underground, once a failure occurs, the entire floor heating system needs to be reinstalled. Moreover, if the floor is uneven and has bumps, it will also affect the installation and heating effect of the floor heating system.

[0004] With the advancement of technology, modular floor heating has emerged. Modular floor heating directly installs floor heaters in the floor. Although it is relatively easy to install and maintain, the heat transfer and thermal insulation performance are insufficient, and the insulation effect between the substrate layer and the ground is not good, which can easily cause energy loss and waste of resources. In addition, in the design of modular floors, the horizontal arrangement of modular floors and the control of the same plane between modular floors are particularly important. If the ground is uneven, it is easy to cause the upper surfaces of the modules to be at different heights, which will affect the installation of the floor heating floor and the full utilization of heat. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-layer composite floor heating floor. The utility model has the characteristics of facilitating the adjustment of the height position of the floor and improving the heat utilization rate of the floor.

[0006] The technical solution of the utility model is as follows: a multi-layer composite floor heating floor, comprising an adjustment layer, a moisture-proof layer, a heat insulating layer and a thermal insulation layer which are arranged in sequence from bottom to top; a plurality of mounting holes are arranged at the bottom of the adjustment layer, a screw sleeve is arranged in the mounting hole, a screw rod is threadedly connected to the screw sleeve, and a pad is arranged at the bottom of the screw rod; embedding grooves which are bent back and forth are arranged on the surface of the thermal insulation layer, and a floor heater is installed in the embedding grooves; the bottom and sides of the thermal insulation layer are provided with grooves which are staggered in horizontal and vertical directions.

[0007] In the aforementioned multi-layer composite floor heating floor, the floor heater adopts a heating tube or a heating wire, and connectors are provided at both ends of the heating tube or the heating wire.

[0008] In the aforementioned multi-layer composite floor heating floor, a reflective layer is provided on the upper surface of the heat insulation layer located below the floor heater.

[0009] In the aforementioned multi-layer composite floor heating floor, the reflective layer is made of aluminum foil reflective film.

[0010] In the aforementioned multi-layer composite floor heating floor, grooves are provided on the sides of the moisture-proof layer, and an activated carbon layer is provided in the grooves.

[0011] In the aforementioned multi-layer composite floor heating floor, the thermal insulation layer is made of extruded board or polystyrene foam board.

[0012] In the aforementioned multi-layer composite floor heating floor, a shock absorbing layer is provided at the bottom of the pad.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The adjustment layer provided in the utility model adjusts the height of the floor through screws and pads, so that it can maintain a balanced position even on an uneven ground, and makes the horizontal adjustments of each floor related, and the upper surfaces of adjacent floors are at the same height, thereby ensuring the correct and convenient installation of the floor, making full use of heat, and reducing ground treatment measures; the moisture-proof layer provided prevents moisture from the ground from corroding the floor, ensuring the normal use of the floor layer and the geothermal heater; the embedded groove provided on the heat-insulating layer allows the geothermal heater to be embedded in the installation, which not only improves the installation stability of the geothermal heater, but also reduces the downward loss of heat and improves the heat utilization efficiency; the heat-insulating layer provided can extend the use time of heat, and horizontal and vertical grooves are provided at the bottom of the heat-insulating layer, so that the hot air flow is unobstructed, and the heat is transferred upward evenly and efficiently, ensuring the heat transfer efficiency and heat dissipation uniformity, reducing the thermal deformation tension of the floor, effectively solving the problem of multi-layer composite warping, and improving the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the insulation layer.

[0017] Figure 3 It is a schematic diagram of the structure of the insulation layer.

[0018] The markings in the attached drawings are: 1. adjustment layer; 11. screw sleeve; 12. screw; 13. pad; 14. shock-absorbing layer; 2. moisture-proof layer; 21. slot; 22. activated carbon layer; 3. thermal insulation layer; 31. embedded groove; 32. heating wire; 33. connector; 34. reflective layer; 4. thermal insulation layer; 41. groove. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Example:

[0022] like Figure 1-Figure 3 As shown, the multi-layer composite floor heating floor comprises an adjustment layer 1, a moisture-proof layer 2, a heat insulating layer 3 and a thermal insulation layer 4 which are arranged in sequence from bottom to top, the bottom of the adjustment layer 1 is provided with a plurality of mounting holes, a screw sleeve 11 is provided in the mounting hole, a screw rod 12 is threadedly connected to the screw sleeve 11, and a pad 13 is provided at the bottom of the screw rod 12; the surface of the thermal insulation layer 3 is provided with embedding grooves 31 which are bent back and forth, and a floor heater is installed in the embedding grooves 31; the bottom and sides of the thermal insulation layer 4 are provided with grooves 41 which are staggered in both horizontal and vertical directions.

[0023] The setting adjustment layer 1 is used to adjust the height of the floor through the screw 12 and the pad 13, so that it can maintain a balanced position even on an uneven ground, and the horizontal adjustments of each floor are related, and the upper surfaces of adjacent floors are at the same height, thereby ensuring the correct and convenient installation of the floor, making full use of heat, expanding the scope of use, and reducing ground treatment measures; the setting moisture-proof layer 2 prevents the moisture on the ground from corroding the floor, ensuring the normal use of the floor layer and the geothermal heater; the setting embedding groove 31 on the setting insulation layer 3 enables the geothermal heater to be embedded in the installation, which not only improves the installation stability of the geothermal heater, but also can reduce the downward loss of heat and improve the heat utilization efficiency; the setting insulation layer 4 can extend the use time of heat, and the horizontal and vertical crisscross grooves 41 are set at the bottom of the insulation layer 4, so that the hot air flow is unobstructed, and the heat is transferred upward evenly and efficiently, ensuring the heat transfer efficiency and heat dissipation uniformity, reducing the thermal deformation tension of the floor, effectively solving the problem of multi-layer composite warping, and improving the service life.

[0024] The floor heater uses a heating pipe or a heating wire 32, and connectors 33 are provided at both ends of the heating pipe or the heating wire 32. Adjacent floor heaters or heating wires 32 can be connected together through connectors 33 for modular installation, which is convenient for disassembly and maintenance.

[0025] The upper surface of the heat insulation layer 3 is located below the floor heater and is provided with a reflective layer 34. The reflective layer 34 is made of an aluminum foil reflective film. The reflective layer 34 on the heat insulation layer 3 is used to reflect the heat generated by the floor heater upward, thereby reducing the downward loss of heat, improving the heating efficiency, and improving the uniformity of the indoor temperature.

[0026] The side of the moisture-proof layer 2 is provided with a groove 21, and an activated carbon layer 22 is provided in the groove 21. The moisture-proof layer 2 can be made of a moisture-proof rubber pad, a silicate fireproof board, etc. The moisture-proof layer 2 is used to isolate the water vapor on the bottom surface, and the activated carbon layer 22 is used to absorb the water vapor on the surface and in the air, thereby greatly reducing the erosion of water vapor on the other layers of the floor, and reducing the mold and deformation of the floor.

[0027] The insulation layer 4 is made of extruded board, polystyrene foam board and other materials. The insulation layer 4 can better prevent heat loss downward and improve heating efficiency.

[0028] A shock-absorbing layer 14 is provided at the bottom of the pad 13. The shock-absorbing layer material can be a rubber particle layer, a cork board, etc. The provided shock-absorbing layer 14 improves the comfort and stability of the floor and reduces the transmission of vibration and noise.

[0029] The parts not described in detail in the present invention are prior art and thus will not be described in detail here.

Claims

1. Multi-layer composite floor heating floor, characterized by: The invention comprises an adjustment layer (1), a moisture-proof layer (2), a heat-insulating layer (3) and a thermal insulation layer (4) which are arranged in sequence from bottom to top. The bottom of the adjustment layer (1) is provided with a plurality of mounting holes, a screw sleeve (11) is provided in the mounting hole, a screw rod (12) is threadedly connected to the screw sleeve (11), and a pad (13) is provided at the bottom of the screw rod (12); the surface of the thermal insulation layer (3) is provided with an embedding groove (31) which is bent back and forth, and a floor heater is installed in the embedding groove (31); the bottom and side of the thermal insulation layer (4) are provided with grooves (41) which are staggered in both horizontal and vertical directions.

2. The multi-layer composite floor heating floor according to claim 1, characterized in that: The floor heater adopts a heating tube or a heating wire (32), and connectors (33) are provided at both ends of the heating tube or the heating wire (32).

3. The multi-layer composite floor heating floor according to claim 1, characterized in that: A reflective layer (34) is provided on the upper surface of the heat insulation layer (3) below the floor heater.

4. The multi-layer composite floor heating floor according to claim 3 is characterized in that: The reflective layer (34) is made of an aluminum foil reflective film.

5. The multi-layer composite floor heating floor according to claim 1, characterized in that: A groove (21) is provided on the side of the moisture-proof layer (2), and an activated carbon layer (22) is provided in the groove (21).

6. The multi-layer composite floor heating floor according to claim 1, characterized in that: The thermal insulation layer (4) is made of extruded board or polystyrene foam board.

7. The multi-layer composite floor heating floor according to claim 1, characterized in that: A shock-absorbing layer (14) is provided at the bottom of the pad (13).

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