A fast-heating, high-energy, environmentally friendly graphene heating film

Abstract

The utility model discloses a fast-heating, high-energy, and environmentally friendly graphene heating film, and relates to the technical field of graphene heating films. The graphene heating film body comprises: a plurality of groups of graphene carbon strips, copper sheet current-carrying plates arranged at both ends of the plurality of groups of graphene carbon strips, wires electrically connected to the copper sheet current-carrying plates, and auxiliary units arranged on the upper and lower sides of the graphene carbon strips, wherein the auxiliary units comprise a heat-conducting layer, an anti-leakage protection layer, a first waterproof insulating layer, a thermal insulation layer, a heat-insulating layer, and a second waterproof insulating layer. The fast-heating, high-energy, and environmentally friendly graphene heating film, by arranging an acceleration mechanism between two adjacent groups of graphene carbon strips, enables the copper sheet current-carrying plates to be powered on, and all parts of the graphene carbon strips can receive the electric drive effect, thereby increasing the heating area of ​​the graphene carbon strips, thereby improving the heating efficiency of the graphene carbon strips, and effectively ensuring the uniformity of heat transfer of the graphene carbon strips. As a decomposable material, the graphene carbon strips have good environmental benefits.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene heating films, in particular to a fast-heating, high-energy and environmentally friendly graphene heating film. Background Art

[0002] There is a graphene heating film in the prior art, which is composed of multiple groups of graphene carbon strips, a copper sheet current carrier and other film layers arranged on the upper and lower sides of the graphene carbon strips. When the copper sheet current carrier is energized, the graphene carbon strips electrically connected to the copper sheet current carrier will generate heat energy.

[0003] However, in traditional situations, multiple groups of graphene carbon strips are connected in parallel, and only the ends of the graphene carbon strips are in contact with the copper current-carrying plates. The contact area between the copper current-carrying plates and the graphene carbon strips is small, so that when the copper current-carrying plates conduct current to the inside of the graphene carbon strips, the power conduction path is limited, which results in the middle part of the graphene carbon strips failing to achieve the purpose of rapid heating, affecting the overall heating uniformity of the graphene heating film. In view of the above technical deficiencies, we propose a rapid-heating, high-energy, and environmentally friendly graphene heating film to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a fast-heating, high-energy, and environmentally friendly graphene heating film, which solves the problem that the heating area of ​​the graphene carbon strips in the graphene heating film is limited.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fast-heating, high-energy, environmentally friendly graphene heating film, including a graphene heating film body, the graphene heating film body including: a plurality of graphene carbon strips, copper sheet current-carrying plates arranged at both ends of the plurality of graphene carbon strips, wires electrically connected to the copper sheet current-carrying plates, and auxiliary units arranged on the upper and lower sides of the graphene carbon strips;

[0006] An acceleration mechanism is provided between two adjacent groups of graphene carbon strips, and the acceleration mechanism comprises:

[0007] A conductive copper sheet is fixedly disposed between two adjacent groups of graphene carbon strips;

[0008] Plugs, two groups of plugs are respectively fixedly connected to two ends of the conductive copper sheet;

[0009] The socket is fixedly arranged on the top end surface of the copper sheet current-carrying plate, and the plug is inserted and arranged inside the socket.

[0010] Preferably, the copper sheet current-carrying plate, the plug, the socket and the conductive copper sheet are electrically connected, a connector is fixedly connected to one side of the socket, and one end of the wire is connected to the connector.

[0011] Preferably, a protective component is provided on the top end surface of the copper sheet current-carrying plate, and the protective component is used to shield and protect the components arranged on the top end surface of the copper sheet current-carrying plate.

[0012] Preferably, the protection component comprises:

[0013] A metal plate, the cover of which is arranged on the top end surface of the copper sheet current-carrying plate;

[0014] An insulating plug rod, which is fixedly arranged on the bottom end surface of the metal plate;

[0015] The insulating plug is fixedly arranged on the top end surface of the copper sheet current-carrying plate, and one end of the insulating plug rod is inserted and arranged inside the insulating plug.

[0016] Preferably, the copper sheet current-carrying plate and the graphene carbon strip are connected by adhesive.

[0017] Preferably, the auxiliary unit comprises:

[0018] The heat-conducting layer and the heat-insulating layer are respectively arranged on the upper and lower sides of the plurality of groups of graphene carbon strips;

[0019] The anti-leakage protection layer and the heat insulation layer are respectively arranged on the upper surface of the heat-conducting layer and the lower surface of the heat-insulating layer;

[0020] The first waterproof insulating layer and the second waterproof insulating layer are respectively arranged on the upper surface of the anti-leakage protection layer and the lower surface of the heat insulation layer.

[0021] Preferably, the graphene carbon strips, the heat-conducting layer, the anti-leakage protection layer and the first waterproof insulating layer are connected by a hot pressing process, and the graphene carbon strips, the thermal insulation layer, the heat-insulating layer and the second waterproof insulating layer are connected by a hot pressing process.

[0022] Preferably, knurling marks are provided on the upper and lower sides of the graphene carbon strip, the lower surface of the heat-conducting layer and the upper surface of the thermal insulation layer.

[0023] The utility model discloses a fast-heating, high-energy, environmentally friendly graphene heating film, which has the following beneficial effects: the fast-heating, high-energy, environmentally friendly graphene heating film, by arranging an acceleration mechanism between two adjacent groups of graphene carbon strips, enables the copper sheet current-carrying plate to be powered on, and all parts of the graphene carbon strips can be driven by electricity, thereby increasing the heating area of ​​the graphene carbon strips, thereby improving the heating efficiency of the graphene carbon strips, and effectively ensuring the uniformity of heat transfer of the graphene carbon strips. As a decomposable material, the graphene carbon strips have good environmental benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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 or the description of the prior art 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 work.

[0025] Figure 1 This is a schematic diagram of the outer surface structure of the graphene heating film of the utility model;

[0026] Figure 2 This is an exploded diagram of the internal structure of the graphene heating film of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the graphene carbon strip and the copper sheet current-carrying plate of the utility model;

[0028] Figure 4 This is an exploded diagram of the graphene carbon strip, conductive copper sheet and plug structure of the utility model;

[0029] Figure 5 This is an exploded view of the conductive copper sheet, plug and socket structure of the utility model;

[0030] Figure 6 This is a schematic diagram of the copper sheet current-carrying plate and socket structure of the utility model;

[0031] Figure 7 This is a schematic diagram of the metal plate and insulating rod structure of the utility model.

[0032] In the figure:

[0033] 1. Graphene heating film body; 11. Graphene carbon strip; 12. Heat conducting layer; 13. Anti-leakage protection layer; 14. First waterproof insulation layer; 15. Heat preservation layer; 16. Heat insulation layer; 17. Second waterproof insulation layer; 18. Copper sheet current carrier; 19. Wires;

[0034] 2. Acceleration mechanism; 21. Conductive copper sheet; 22. Plug; 23. Socket; 24. Connector;

[0035] 3. Protective assembly; 31. Metal plate; 32. Insulating plug rod; 33. Insulating plug sleeve;

[0036] 4. Knurling print. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0038] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] The utility model embodiment discloses a rapid-heating, high-energy, and environmentally friendly graphene heating film.

[0040] According to the attached Figure 1-7 As shown, it includes a graphene heating film body 1. Graphene can be used as a material for capturing and decomposing environmental pollutants. Moreover, graphene, as an electrode material for supercapacitors, can make energy storage more efficient and environmentally friendly. The graphene heating film body 1 includes: multiple groups of graphene carbon strips 11, copper sheet current-carrying plates 18 arranged at both ends of the multiple groups of graphene carbon strips 11, the copper sheet current-carrying plates 18 and the graphene carbon strips 11 are connected by adhesive, wires 19 electrically connected to the copper sheet current-carrying plates 18, and auxiliary units arranged on the upper and lower sides of the graphene carbon strips 11.

[0041] The auxiliary unit includes a heat-conducting layer 12 and a heat-insulating layer 15, which are respectively arranged on the upper and lower sides of the multiple groups of graphene carbon strips 11. The interior of the heat-insulating layer 15 is a rock wool mesh structure, and rapid heat dissipation will not occur. The anti-leakage protection layer 13 and the heat-insulating layer 16 are respectively arranged on the upper surface of the heat-conducting layer 12 and the lower surface of the heat-insulating layer 15. The interior of the heat-insulating layer 16 is a bubble-like structure, and is filled with foam glass. The heat-insulating layer 16 can rebound the heat generated by the graphene carbon strips 11 back to the upper layer to avoid heat loss. The foam glass is not easy to weather, age, and is not corroded by rats, insects, and microorganisms, which can ensure the heating of graphene. The thermal insulation properties of the membrane body 1 are pollution-free and have good environmental benefits. The first waterproof insulating layer 14 and the second waterproof insulating layer 17 are respectively arranged on the upper surface of the anti-leakage protection layer 13 and the lower surface of the thermal insulation layer 16, that is, the first waterproof insulating layer 14 and the second waterproof insulating layer 17 are the upper and lower surface layers of the graphene heating film body 1, which provide waterproof protection for the graphene heating film body 1. The graphene carbon strip 11, the thermal conductive layer 12, the anti-leakage protection layer 13 and the first waterproof insulating layer 14 are connected by a hot pressing process, and the graphene carbon strip 11, the thermal insulation layer 15, the thermal insulation layer 16 and the second waterproof insulating layer 17 are connected by a hot pressing process.

[0042] The copper sheet current carrier 18 is electrically connected to an external driving power source through an electric wire 19, so that the graphene heating film body 1 electrically connected to the copper sheet current carrier 18 is energized. At this time, the carbon molecules in the heating film generate phonons, ions and electrons in the resistor, and the friction and collision between the generated carbon molecular clusters generate heat energy. The heat energy is evenly transferred through radiation, and the total conversion rate of effective electric heat energy is high. At the same time, the superconductivity of the special graphene material can ensure stable heating performance.

[0043] An acceleration mechanism 2 is arranged between two adjacent groups of graphene carbon strips 11. Through the acceleration mechanism 2, various parts of the graphene carbon strips 11 can be quickly heated, the heating area of ​​the graphene carbon strips 11 is increased, and the heating efficiency is improved, thereby accelerating the generation and transfer of heat at the graphene heating film body 1. The acceleration mechanism 2 includes a conductive copper sheet 21, and the conductive copper sheet 21 is fixedly arranged between two adjacent groups of graphene carbon strips 11. Two groups of plugs 22 are respectively fixedly connected to the two ends of the conductive copper sheet 21, and the socket 23 is fixedly arranged on the top end surface of the copper sheet current carrier 18, and the plug 22 is plugged into the inside of the socket 23. The copper sheet current carrier 18, the plug 22, the socket 23 and the conductive copper sheet 21 are electrically connected. A connector 24 is fixedly connected to one side of the socket 23, and one end of the wire 19 is connected to the connector 24.

[0044] A protective component 3 is provided on the top end surface of the copper sheet current-carrying board 18, and the protective component 3 is used to shield and protect the components arranged on the top end surface of the copper sheet current-carrying board 18, that is, the conductive components arranged on the copper sheet current-carrying board 18 are protected. The protective component 3 includes a metal plate 31, and the metal plate 31 is covered on the top end surface of the copper sheet current-carrying board 18, an insulating rod 32 is fixedly arranged on the bottom end surface of the metal plate 31, an insulating plug 33 is fixedly arranged on the top end surface of the copper sheet current-carrying board 18, and one end of the insulating rod 32 is inserted into the inside of the insulating plug 33.

[0045] The upper and lower sides of the graphene carbon strip 11, the lower surface of the heat-conducting layer 12 and the upper surface of the insulation layer 15 are all provided with knurling marks 4. The knurling marks 4 are provided to increase the contact area between the graphene carbon strip 11, the heat-conducting layer 12 and the insulation layer 15, thereby improving the insulation effect.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fast-heating, high-energy, and environmentally friendly graphene heating film, comprising a graphene heating film body (1), wherein the graphene heating film body (1) comprises: A plurality of groups of graphene carbon strips (11), copper sheet current carriers (18) arranged at both ends of the plurality of groups of graphene carbon strips (11), wires (19) electrically connected to the copper sheet current carriers (18), and auxiliary units arranged at the upper and lower sides of the graphene carbon strips (11); The invention is characterized in that an acceleration mechanism (2) is arranged between two adjacent groups of the graphene carbon strips (11), and the acceleration mechanism (2) comprises: A conductive copper sheet (21) fixedly disposed between two adjacent groups of graphene carbon strips (11); Plugs (22), two groups of plugs (22) are respectively fixedly connected to two ends of the conductive copper sheet (21); The socket (23) is fixedly arranged on the top end surface of the copper sheet current-carrying plate (18), and the plug (22) is plugged and arranged inside the socket (23).

2. The rapid-heating, high-energy, environmentally friendly graphene heating film according to claim 1, characterized in that: The copper sheet current-carrying plate (18), the plug (22), the socket (23) and the conductive copper sheet (21) are electrically connected, a connector (24) is fixedly connected to one side of the socket (23), and one end of the electric wire (19) is connected to the connector (24).

3. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 2, characterized in that: The top end surface of the copper sheet current carrier (18) is provided with a protection component (3), and the protection component (3) is used to shield and protect the components arranged on the top end surface of the copper sheet current carrier (18).

4. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 3 is characterized by: The protection component (3) comprises: A metal plate (31) is provided to cover the top end surface of the copper sheet current-carrying plate (18); An insulating plug (32) fixedly disposed on the bottom end surface of the metal plate (31); The insulating plug (33) is fixedly arranged on the top end surface of the copper sheet current-carrying plate (18), and one end of the insulating plug rod (32) is inserted into the interior of the insulating plug (33).

5. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 4, characterized in that: The copper sheet current-carrying plate (18) and the graphene carbon strip (11) are connected by adhesive.

6. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 1, characterized in that: The auxiliary unit comprises: A heat-conducting layer (12) and a heat-insulating layer (15), which are respectively arranged on the upper and lower sides of the plurality of groups of graphene carbon strips (11); An anti-leakage protection layer (13) and a heat insulation layer (16), which are respectively arranged on the upper surface of the heat conducting layer (12) and the lower surface of the heat insulation layer (15); A first waterproof insulating layer (14) and a second waterproof insulating layer (17) are respectively arranged on the upper surface of the anti-leakage protection layer (13) and the lower surface of the heat insulation layer (16).

7. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 6, characterized in that: The graphene carbon strip (11), the heat-conducting layer (12), the anti-leakage protection layer (13) and the first waterproof insulating layer (14) are connected by a hot pressing process, and the graphene carbon strip (11), the thermal insulation layer (15), the heat-insulating layer (16) and the second waterproof insulating layer (17) are connected by a hot pressing process.

8. The rapid-heating, high-energy and environmentally friendly graphene heating film according to claim 7, characterized in that: The upper and lower sides of the graphene carbon strip (11), the lower surface of the heat-conducting layer (12) and the upper surface of the heat-insulating layer (15) are all provided with knurling marks (4).

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