Split mounting type carbon nano tube floor heating system

Abstract

The utility model discloses an assembly type carbon nano tube floor heating, which comprises a plurality of floors which can be spliced with one another, each floor comprises a bottom plate layer, a base material layer, a carbon nano tube heating layer and a top plate layer which are sequentially arranged from bottom to top, two sides of at least one pair of side walls on each carbon nano tube heating layer are respectively provided with an insertion opening, and a pair of adjacent floors are abutted against one another. And conductive strips are arranged in a pair of sockets on the adjacent side walls of the two carbon nanotube heating layers, so that the adjacent pair of carbon nanotube heating layers are electrically connected. According to the utility model, the carbon nanotube heating layer is arranged in each floor, and the adjacent carbon nanotube heating layers are connected through the conductive strips to realize conductive connection and loops, so that the structure is simpler, and the carbon nanotube heating layers are uniformly distributed, so that uniform heating can be realized on the basis of realizing integral heating.

Description

Technical Field

[0001] The utility model relates to the technical field of floor heating devices, in particular to an assembled carbon nanotube floor heating device. Background Art

[0002] The forms of floor heating mainly include water floor heating, electric floor heating, infrared radiation heating, etc. At present, water floor heating on the market mainly uses pipelines to achieve floor heating. The pipelines are laid with large spacing, which makes the heat of the floor uneven, and at the same time causes indoor air convection, making the room drier and affecting the comfort of heating. Therefore, it is necessary to use a floor heating form that can achieve uniform heating mode.

[0003] In the prior art, such as the nano-ecological floor heating with application number 202011064303.1, it is disclosed that the carbon nanotube electric heating film is laid on the insulation layer and connected to the power supply, and a far-infrared coating layer and a temperature equalizing layer are laid thereon. Although the entire laying of the carbon nanotube electric heating film can achieve uniform heating over a large range, the carbon nanotube electric heating film is laid on the entire surface, and this form of nanotube electric heating film cannot match the floor laying, and cannot form a modular assembly structure. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled carbon nanotube floor heating, by arranging a carbon nanotube heating layer in each floor, and connecting adjacent carbon nanotube heating layers through conductive strips to achieve conductive connection and loop, the structure is simpler, and the carbon nanotube heating layers are evenly distributed, so that uniform heating can be achieved on the basis of overall heating.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an assembled carbon nanotube floor heating, including a plurality of floorboards that can be plugged and assembled with each other, the floorboards include a bottom plate layer, a substrate layer, a carbon nanotube heating layer and a top plate layer arranged in sequence from bottom to top, and at least one pair of side walls on the carbon nanotube heating layer are provided with sockets on both sides, and the adjacent pair of floorboards are abutted, and a pair of sockets on the adjacent side walls of the two are provided with conductive strips to electrically connect the adjacent pair of carbon nanotube heating layers.

[0006] As a further optimization, at least part of the side walls on the base material layer are protruding or recessed to form plug-in plates or slots for plugging adjacent floorboards, so that accurate and stable assembly between adjacent floorboards can be achieved.

[0007] As a further optimization, the side wall of the carbon nanotube heating layer is flush with the side wall of the substrate layer, which can ensure that the carbon nanotube heating layer covers all heating positions.

[0008] As a further optimization, the carbon nanotube heating layer includes a bottom insulating layer, a carbon nanotube coating and a top insulating thermal conductive layer arranged in sequence from bottom to top, and the socket is formed on the top wall of the bottom insulating layer or the bottom wall of the top insulating thermal conductive layer and is connected to the carbon nanotube coating.

[0009] As a further optimization, the vertical projection planes of the bottom insulating layer and the top insulating thermal conductive layer overlap, and the vertical projection plane of the carbon nanotube coating is located within the projection plane of the bottom insulating layer, so that a pair of adjacent carbon nanotube coatings can be connected and looped only through a pair of conductive strips.

[0010] As a further optimization, an elastically deformable insulating gasket layer is provided on at least one side wall of the socket. The abutment and extrusion effect of the insulating gasket layer on the conductive strip can ensure the abutment of the conductive strip against the carbon nanotube coating on the one hand, and on the other hand, it can prevent the conductive strip from being displaced in a pair of adjacent sockets and detaching from one of the sockets, resulting in failure to achieve electrical connection.

[0011] As a further optimization, the socket extends from one side of the carbon nanotube heating layer to the other side, and the socket still exists even after the floor is reshaped.

[0012] As a further optimization, the socket is formed on the bottom wall of the top insulating heat-conducting layer, the carbon nanotube coating is printed or sprayed on the bottom insulating layer, and is connected to the top insulating heat-conducting layer through a thermally conductive adhesive.

[0013] As a further optimization, the conductive strip is a flat strip structure, which is easy to insert and connect with the carbon nanotube coating, and the state after insertion is stable.

[0014] As a further optimization, the conductive strip is made of silver or copper, which has excellent conductive effect.

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

[0016] 1. By setting a carbon nanotube heating layer in each floor and connecting adjacent carbon nanotube heating layers through conductive strips to achieve conductive connection and loop, overall heating can be achieved. The carbon nanotube heating layer is evenly distributed, so uniform heating can be achieved;

[0017] 2. Only the carbon nanotube heating layer and conductive strips are newly set in the conventional floor structure. The structural design is simpler and more similar to the conventional floor, and the integrated floor heating function is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of assembling the floor of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the floor of the utility model.

[0020] Figure 3 This is a schematic diagram of the installation of the carbon nanotube heating layer and the conductive strip of the utility model.

[0021] Figure 4 This is a bottom perspective structural diagram of the top insulating heat-conducting layer of the utility model. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] like Figures 1 to 3 As shown, an assembled carbon nanotube floor heating comprises a plurality of floor panels 10 which can be plugged into each other for assembly, the floor panels 10 comprising a bottom plate layer 11, a substrate layer 12, a carbon nanotube heating layer 13 and a top plate layer 14 which are arranged in sequence from bottom to top, at least one pair of side walls of the carbon nanotube heating layer 13 are provided with sockets 100 on both sides, an adjacent pair of floor panels 10 are abutted against each other, and a pair of sockets 100 on adjacent side walls of the two are provided with conductive strips 20 to electrically connect the adjacent pair of carbon nanotube heating layers 13, and the conductive strips 20 are made of silver or copper.

[0024] The overall structure of the floor 10 is similar to that of the floor in the prior art. The bottom plate layer 11 can be a balancing layer installed on the ground or on the keel. The base material layer 12 can be selected according to the needs, such as a base material of the European E1 grade standard. The top plate layer 14 can be a combination of a decorative layer and a wear-resistant layer. The floor 10 in the utility model is different from the existing floor in that it also has a carbon nanotube heating layer 13 arranged between the base material layer 12 and the top plate layer 14. In the process of assembling multiple floors, the two ends of a pair of conductive strips 20 can be respectively extended into the socket 100 to realize adjacent The electrical connection between the carbon nanotube heating layers 13 in the two floorboards 10 can be achieved by, for example, inserting a conductive strip 20 into each of the two sockets 100 at the A end of one floorboard, and then inserting the other end of the conductive strip into each of the two sockets 100 at the A′ end of another floorboard adjacent to the floorboard, thereby realizing the series connection and loop between the adjacent carbon nanotube heating layers 13. When one carbon nanotube heating layer 13 is energized, the conduction and heat generation of all the carbon nanotube heating layers 13 in the assembled floorboards can be realized, thereby realizing the floor heating function of the assembled floorboards. Of course, when multiple floorboards 10 are being laid, the floorboard located at the end of a row (adjacent to the wall or skirting board at the A′ end) can omit a pair of sockets 100 at the A′ end, and form a pair of sockets 100 at the B′ end instead. To match this, the floorboard adjacent to it also omits a pair of sockets 100 at the A′ end, and forms a pair of sockets 100 at the B′ end instead so as to realize the insertion of a pair of conductive strips 20.

[0025] The utility model arranges a carbon nanotube heating layer 13 in each floor 10, and connects adjacent carbon nanotube heating layers 13 through conductive strips 20 to achieve conductive connection and loop, thereby achieving overall heating. Moreover, since the carbon nanotube heating layers 13 are evenly distributed, uniform heating can be achieved to avoid uneven heating. Moreover, the utility model only newly arranges a carbon nanotube heating layer and a conductive strip in a conventional floor structure, so the structural design is simpler and more similar to conventional floors, thereby achieving integrated floor heating on the floor.

[0026] Furthermore, at least part of the side wall of the base material layer 12 is protruding or recessed to form a plug-in board 102 or a slot 101 for plugging in adjacent floorboards 10. This is a conventional design of floorboards and facilitates the positioning and stable assembly of adjacent floorboards.

[0027] The circumferential side of the carbon nanotube heating layer 13 is flush with the circumferential side of the substrate layer 12. Using the substrate layer 12 as a carrier is conducive to completing the precise docking of the carbon nanotube heating layer 13 when splicing the floor 10, ensuring that the carbon nanotube heating layer 13 can cover all positions.

[0028] As for the specific structure of the carbon nanotube heating layer 13, it includes a hard bottom insulating layer 131, a carbon nanotube coating 132 and a hard top insulating thermal conductive layer 133 arranged in sequence from bottom to top. The socket 100 can be formed on the bottom wall of the top insulating thermal conductive layer 133 and connected to the carbon nanotube coating 132. When the conductive strip 20 extends into the socket 100, it can achieve electrical connection with the carbon nanotube coating 132, and can be isolated from the top plate layer 14 through the top insulating thermal conductive layer 133. By setting the bottom insulating layer 131 and the top insulating thermal conductive layer 133, the carbon nanotube coating 132 can be insulated after conduction to prevent the carbon nanotube coating 132 from conducting downward or upward, and the top insulating thermal conductive layer 133 can transfer the heat generated by the carbon nanotube coating 132 after power is turned on to the upper side, thereby achieving the effect of floor heating.

[0029] Furthermore, the vertical projection planes of the bottom insulating layer 131 and the top insulating thermal conductive layer 133 overlap, and the vertical projection plane of the carbon nanotube coating 132 is located within the projection plane of the bottom insulating layer 131. Therefore, a pair of adjacent carbon nanotube coatings 132 in the carbon nanotube heating layers 13 can be electrically connected and looped only through a pair of conductive strips 20, while the edges of the carbon nanotube coatings 132 are not connected.

[0030] Combination Figure 4 As shown, when the socket 100 is arranged on the top insulating heat-conducting layer 133, an elastically deformable insulating gasket layer 134 is arranged on the top wall of the socket 100. The contact between the insulating gasket layer 134 and the conductive strip 20 can ensure that the conductive strip 20 is contacted with the carbon nanotube coating 132 by downward extrusion after the conductive strip 20 is inserted into the socket 100. The extrusion can also limit the movement of the conductive strip 20 in the socket 100 to avoid the circuit being broken due to one end of the conductive strip 20 being unable to connect with the carbon nanotube coating 132 after detaching from a socket 100. Preferably, the conductive strip 20 is arranged as a flat strip structure, which can have a large connection area to facilitate the connection with the carbon nanotube coating 132.

[0031] Preferably, the socket 100 extends from one side of the carbon nanotube heating layer 13 to the other side, that is, the socket 100 passes through the bottom insulating layer 131 or the top insulating thermal conductive layer 133. When the floor near the end needs to be cut during laying, the end of the floor after shaping still has a socket 100 that can accommodate the conductive strip 20, which does not affect the installation of the conductive strip 20.

[0032] Preferably, the socket 100 is formed on the bottom wall of the top insulating thermal conductive layer 133 so that the upper end surface of the bottom insulating layer 131 is a flat structure, which allows the carbon nanotube coating 132 to be easily printed or sprayed on the bottom insulating layer 131, and then connected to the top insulating thermal conductive layer 133 by thermal conductive glue or the like.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An assembled carbon nanotube floor heating system, comprising a plurality of floors that can be plugged and assembled into each other, characterized in that: The floor comprises a bottom plate layer, a substrate layer, a carbon nanotube heating layer and a top plate layer which are arranged in sequence from bottom to top. Sockets are respectively provided on both sides of at least one pair of side walls on the carbon nanotube heating layer. Adjacent pairs of the floor plates are abutted against each other, and conductive strips are provided in a pair of sockets on adjacent side walls of the two floors so that the adjacent pair of carbon nanotube heating layers are electrically connected.

2. The assembled carbon nanotube floor heating according to claim 1 is characterized in that: At least part of the side wall on the base material layer is protruding or recessed to form an insertion plate or a slot for inserting adjacent floorboards.

3. The assembled carbon nanotube floor heating according to claim 1 or 2, characterized in that: The side wall of the carbon nanotube heating layer is flush with the side wall of the substrate layer.

4. The assembled carbon nanotube floor heating according to claim 1, characterized in that: The carbon nanotube heating layer includes a bottom insulating layer, a carbon nanotube coating and a top insulating thermal conductive layer arranged in sequence from bottom to top. The socket is formed on the top wall of the bottom insulating layer or the bottom wall of the top insulating thermal conductive layer and is connected to the carbon nanotube coating.

5. The assembled carbon nanotube floor heating according to claim 4 is characterized in that: The vertical projection planes of the bottom insulating layer and the top insulating heat-conducting layer overlap, and the vertical projection plane of the carbon nanotube coating is located within the projection plane of the bottom insulating layer.

6. The assembled carbon nanotube floor heating according to claim 4, characterized in that: An elastically deformable insulating gasket layer is provided on at least one side wall of the socket.

7. The assembled carbon nanotube floor heating according to any one of claims 4 to 6, characterized in that: The socket extends from one side of the carbon nanotube heating layer to the other side.

8. The assembled carbon nanotube floor heating according to claim 7 is characterized in that: The socket is formed on the bottom wall of the top insulating heat-conducting layer, the carbon nanotube coating is printed or sprayed on the bottom insulating layer, and is connected to the top insulating heat-conducting layer through a heat-conducting adhesive.

9. The assembled carbon nanotube floor heating according to claim 1, characterized in that: The conductive strip is a flat strip structure.

10. The assembled carbon nanotube floor heating according to claim 1 or 9, characterized in that: The conductive strip is made of silver or copper.

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