CN212057457U - Graphene heating module and modular heating mural - Google Patents

Abstract

The utility model discloses a graphite alkene module and modularization heating mural painting that generates heat. The graphene heating module comprises a graphene film and a substrate, and the graphene film is fixed on the substrate. Modularization heating mural painting includes drawing board, graphite alkene module and the backplate that generates heat, the module that generates heat is located the drawing board with between the backplate. The utility model discloses a module of generating heat is fixed to the base plate through graphite alkene film and is made, and graphite alkene film is inside does not have the defect basically, and it is even to generate heat. The utility model discloses a heating mural structure is constituteed including decorating drawing board, graphite alkene module, the backplate that generates heat, the module that generates heat with decorate drawing board, backplate mutual independence, is the modularized design, and the equipment is convenient high-efficient, and easy to maintain can effectively reduce fault rate, repair rate.

Description

Graphene heating module and modular heating mural

Technical Field

The utility model relates to a radiation heating field in the building, in particular to graphite alkene module and far infrared heating mural painting that generates heat.

Background

The heating mural painting is used for heating in winter, not only can let the room warm, hangs and can also save space on the wall, avoids the contact scald, can also avoid using noise and the dry scheduling problem of environment that the air conditioner heating brought simultaneously.

Chinese patent CN109579118A discloses a graphite alkene intelligence heating mural painting, including decorating drawing, frame, air outlet, temperature control, humidity, the multi-functional integrative module of power, external humiture module, power source, its structure from the top down is in proper order for decorating drawing, first layer polymer encapsulation layer, the functional coating that generates heat, second floor polymer encapsulation layer, heat/infrared reflection layer, thermal-insulated foam layer, piles up layer upon layer, imbeds in the frame. The decorative picture is printed on the outer surface of the high polymer packaging layer, and the heating functional coating is formed by coating graphene infrared conductive slurry on the surface of the concave space of the first high polymer packaging layer to form the graphene infrared heating coating. Patent CN 209196982U discloses a novel graphite alkene heating mural painting, including graphite alkene hot plate and fixed couple, its graphite alkene hot plate includes mounting panel, fire-retardant heat preservation, graphite alkene layer, decorative board and the transparent backplate that generates heat, and its decorative board both ends are equipped with the spout, and fixed frame side is provided with the fly leaf, can change the veneer as required. Patent CN 207327957U discloses a graphite alkene mural painting that generates heat, including the mural painting layer, set up the graphite alkene layer that generates heat at the mural painting layer back, generate heat the layer with graphite alkene again and carry out whole encapsulation with the mural painting layer, the layer that generates heat includes at least a graphite alkene heating film and electrode. Patent CN 205939375U discloses a temperature control adjustable heating picture, which comprises a decorative drawing board, an electric heating plate, a back plate and a picture frame structure frame; the temperature controller is arranged in the picture frame, the temperature fuse is pasted in the middle area of the electric heating plate, and the temperature controller, the fuse and the electric heating plate are connected in series to form a heating loop; the side of the picture frame structure frame is provided with a heat dissipation hole, and a temperature probe is arranged at the heat dissipation hole. Therefore, temperature control can be realized, and the heating loop of the electric heating plate can be disconnected through the fuse on the electric heating plate when the temperature is overheated/overtemperature, so that the overheating self-protection function is realized.

The existing patent technology has three defects, firstly, most of structures are graphene coatings or composite layers made of graphene and high polymer/resin are used as heating layers, the structure is easy to cause uneven heating of local defects of the coatings or the composite layers, and the high polymer composite layers are easy to age and embrittle under long-term cold and hot impact to cause power attenuation; secondly, the heating plate/layer in the prior art is not an independent module, is not beneficial to modularized assembly production, and is not easy to maintain and replace; thirdly, the mural painting in the prior art is not easy to realize flexible customization, and as the mural painting with the decoration function, the decoration function is important besides heating, and the customizable picture can be accepted by consumers better, for example, the decorative picture can be made into various artistic forms such as painting, calligraphy or personal and family portrait photos according to the needs of the consumers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that, on the one hand, the heating mural painting layer that generates heat among the prior art is through piling up the graphene microchip of small-size (usually for the micron order) layer upon layer to with the resin complex film of graphene resin of compound and preparation. The heating film has serious local defects, which causes uneven heating; after a heating element in the composite film runs for a long time and is subjected to cold and hot shock, molecular chains of organic polymers in the composite film are likely to break, so that power and a heating effect are attenuated, and small molecular gas is likely to be released after the breaking, so that the environment is polluted. On the other hand, the heating layer of the existing heating fresco is integrated with the fresco, so that the assembly production and the later maintenance are not facilitated.

The present invention has been made to solve the above problems, and provides a heating module, which is manufactured by fixing a large-sized (more than 100mm long and/or more than 100mm wide) graphene film to a substrate. The inventor further provides a modularization heating mural painting, including drawing board, the module of generating heat and backplate, the replacement can all be dismantled alone to drawing board, the module of generating heat and backplate, is favorable to equipment and later stage maintenance.

Particularly, the utility model provides a following technical scheme:

on the one hand, the utility model provides a graphite alkene module that generates heat, the module that generates heat includes graphite alkene film and base plate, graphite alkene film is fixed in on the base plate.

Preferably, in the heat generating module, the thickness of the graphene film is 0.335 to 1.675 nm.

Preferably, in the heating module, the length of the graphene film is greater than 100mm, and the width of the graphene film is greater than 100 mm.

Preferably, the upper degree is 200-1000 mm.

Preferably, the heating module is provided with a temperature sensor, and the temperature sensor is communicated with the graphene film.

Preferably, the heating module is provided with a control protection switch.

On the other hand, the utility model provides a modularization heating mural painting, wherein, modularization heating mural painting includes drawing board, foretell module and the backplate that generates heat, the module that generates heat is located the drawing board with between the backplate.

Preferably, the modular heating fresco is characterized in that the heating modules are connected in series or in parallel.

Preferably, in the above modular heating fresco, a graphene coating is provided on the back of the drawing board.

Preferably, in the above modularized warming fresco, the back plate is provided with a groove, and the groove is provided with heat dissipation holes.

Preferably, the above modular heating fresco, wherein the groove comprises a groove panel and a groove frame, and the included angle formed between the groove frame and the groove panel is 90 ° to 179 °.

Preferably, in the above-mentioned modular heating fresco, the groove frame is provided with a control module mounting opening and/or a power line interface.

Preferably, in the above modular heating fresco, the non-recessed area of the back plate is provided with an L-shaped or U-shaped receiving device.

Preferably, in the above-mentioned modular heating fresco, the modular heating fresco further includes a drawing board support frame, a back panel support and/or a frame, the drawing board support frame is installed between the drawing board and the heating module, and the back panel support frame is installed between the heating module and the back panel.

Preferably, above-mentioned modularization heating fresco, wherein, modularization heating fresco still includes control module, control module includes printed circuit board, control button, signal transmission module, temperature and humidity measurement probe and/or humiture display screen.

The beneficial effects of the utility model include:

1. the utility model discloses a module of generating heat is fixed to the base plate through graphite alkene film and is made, and graphite alkene film is inside does not have the defect basically, and it is even to generate heat.

2. The utility model discloses a heating mural structure is constituteed including decorating drawing board, graphite alkene module, the backplate that generates heat, the module that generates heat with decorate drawing board, backplate mutual independence, is the modularized design, and the equipment is convenient high-efficient, and easy to maintain can effectively reduce fault rate, repair rate.

The present invention and the advantageous technical effects thereof are explained in detail below with reference to the accompanying drawings and each of the embodiments, wherein:

drawings

Fig. 1 is a schematic view of a heat generation module of embodiment 1, in which: 1 is a heating module, 2 is a metal substrate, and 3 is a graphene film.

Fig. 2 is an exploded schematic view of the modular heating fresco of embodiment 2, wherein: 1 is the module that generates heat, and 2 is metal substrate, and 3 are graphene film, and 4 are the drawing board, and 5 are the frame, and 6 are the backplate, and 7 are the recess frame, and 8 are the recess panel.

Fig. 3 is an exploded schematic view of the modular heating fresco of embodiment 3, wherein: 1 is the module that generates heat, 4 is the drawing board, 5 is the frame, 6 is the backplate, 9 is the backplate mount, 10 is the module mount that generates heat, 11 is control module, 12 is the drawing board support frame.

Fig. 4 is a schematic view of a modular heating fresco back panel of embodiment 4, wherein: 6 is a back plate, and 13 is a containing device.

Detailed Description

As mentioned above, an object of the utility model is to provide a modularization heating mural painting to solve the inconvenient technical problem of equipment and maintenance.

In the description of the present invention, unless otherwise specified, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The utility model discloses among the preferred technical scheme, a module of generating heat is provided, and this module of generating heat makes on through fixing the transparent graphene film of jumbo size (more than long 100mm and/or more than wide 100 mm) to the base plate. The transparent graphene film may be attached to the surface of the substrate by, for example, a high temperature resistant epoxy resin. The thickness of the single-layer graphene is 0.335nm, and the size can reach the length and/or width of 200-1000 mm. The large-size transparent graphene film is generally composed of 1-3 layers of single-layer graphene, the thickness of the film is 0.335-1.005 nm, and the size of the film can reach the length and/or width of 200-1000 mm. The resistance of the graphene film can be changed by adjusting the number of graphene layers forming the graphene film, so that the power of the heating module can be adjusted. The large-size graphene film is not formed by compounding graphene powder (the macroscopic graphene fragments are graphene powder), but is a whole graphene transparent film obtained by combining carbon-carbon bonds, so that few or almost no local defects exist in the whole graphene transparent film, and the whole graphene transparent film is uniformly heated. In addition, the growth temperature of the graphene is about 1000 ℃, the temperature resistance and the cold and heat resistance are better, and the aging phenomenon and the environmental pollution of the high polymer composite membrane are avoided.

The large-size transparent graphene film can be prepared by the method disclosed in CN 105603384A.

The utility model discloses among the preferred technical scheme, the module that generates heat includes metal substrate, is located the large size transparent graphene film on metal substrate surface and the temperature sensor who is connected with graphene film.

The utility model discloses among the preferred technical scheme, the module that generates heat includes the binder of large size transparent graphene film, aluminum alloy magnesium aluminum alloy base plate, bonding graphene film and base plate, is located temperature sensor above the graphene film, opens circuit protection switch and connects graphene film, temperature sensor, the wire of the protection switch that opens circuit, but the graphite alkene module that generates heat multiunit series connection or parallelly connected use independently sets up the power scope.

The utility model discloses among the preferred technical scheme, heating mural painting based on graphite alkene far infrared, including decorating the drawing board, the module and the backplate generate heat. The decorative drawing board, the heating module and the back board are detachably connected through threaded connection, key connection or pin connection and the like; preferably by means of bolts, snaps or the like.

The utility model discloses among the preferred technical scheme, decorate the preferred metal aluminum alloy of drawing board, magnalium alloy material, under the prerequisite of high-efficient release far infrared, the temperature is lower, and the temperature rise control is below 80 ℃, and is safer, and uses for a long time and can not cause the drawing board to warp, ageing, discolour, fade, drop etc.. The front surface of the decorative drawing board can be printed with a large UV printer according to the requirements of users, and can be printed into various artistic drawing boards such as paintings, calligraphy, personal artistic photos, family souvenirs and the like. The flexible customized decorative drawing board has stronger artistic practicability and can be widely used in spaces such as families, public buildings, hotels and the like.

The utility model discloses among the preferred technical scheme, the drawing board back adopts the electrostatic spraying technology, spraying graphite alkene powder coating for reinforcing far infrared absorption and release effect.

The utility model discloses among the preferred technical scheme, the backplate can select metal panel beating, aluminum alloy/magnalium alloy, ABS, temperature resistant resin etc. and the convenient metal panel beating of preferred processing selection material, aluminum alloy/magnalium alloy punching press are made.

In the preferred technical proposal of the utility model, the back plate is provided with a groove with the depth of 1-5cm, preferably 2-3 cm.

The utility model discloses among the preferred technical scheme, the backplate recess forms recess panel and recess frame, and recess panel and recess frame are equipped with the louvre, and the louvre can avoid inside heat to gather for circular, oval, rectangle, hexagon or other figures.

The utility model discloses among the preferred technical scheme, the recess frame is equipped with wall angle bar for the mural painting is fixed on the wall.

The utility model discloses among the preferred technical scheme, the recess frame is 90 ~ 179 designs with the recess panel, preferred 100 ~ 150, passes from the top outflow as the air outlet existing heat that does benefit to from the bottom, also is difficult for accumulating the dust.

The utility model discloses among the preferred technical scheme, the recess frame is equipped with control panel installation position.

The utility model discloses among the preferred technical scheme, be equipped with the power cord interface on the recess frame, the non-recess area of backplate is equipped with 2L types or U type and accomodates the position for the power cord is accomodate and is hidden.

The utility model discloses among the preferred technical scheme, the heating mural painting includes drawing board, drawing board support frame, the module of generating heat, the module mount of generating heat, backplate mount, backplate, frame and control module.

The utility model discloses among the preferred technical scheme, the drawing board support frame is installed and is being decorated drawing board and graphite alkene module cavity position that generates heat for it is indeformable to support to decorate the drawing board to be heated, is used for fixed graphite alkene module that generates heat simultaneously. The decorative drawing board and the graphene heating module are designed in a hollow mode.

In the preferred technical scheme of the utility model, the backboard fixing frame and the heating module fixing frame are arranged between the graphene heating module and the backboard, and are used for fixing the graphene heating module and supporting the backboard to be heated without deformation; the graphene heating module and the back plate are designed to be hollow.

The hollow design is used as an air duct for heat circulation, and heat is timely dissipated to the indoor space.

The utility model discloses among the preferred technical scheme, control module includes Printed Circuit Board (PCB), control button, bluetooth/wiFi infrared module, temperature and humidity measurement probe and temperature and humidity display screen, but manual or remote control and monitoring mural painting temperature, indoor space temperature and humidity adjust suitable temperature interval as required, trun into frequency conversion power output promptly after the temperature reaches to energy saving control module has the PCB board, be equipped with the temperature, humidity detects, is equipped with timing function, the button is equipped with "+" - "gear.

In the preferred technical scheme of the utility model, the frame preferably selects hollow metal sheet metal, aluminum alloy, magnesium aluminum alloy, ABS/engineering plastic and wood, and the materials are easy to process, light and high in mechanical strength; the four frames of the metal plate, the aluminum alloy or the magnesium-aluminum alloy are connected in a buckling mode without marks, and the appearance is concise and attractive.

The heating module and the heating fresco of the present invention will be described with reference to specific embodiments, which are only exemplary and should not be construed as limiting the present invention.

Example 1

As shown in fig. 1, the heat generating module 1 of the present embodiment includes a metal substrate 2 and a large-sized transparent graphene film 3, and the large-sized transparent graphene film 3 is fixed to a surface of the metal substrate 2. The large-sized transparent graphene film 3 used in this example has a length of 200mm and a width of 300mm, and is formed of 1 layer of single-layer graphene, and the single-layer graphene has a length of 200mm and a width of 300 mm.

Example 2

The heat generating module of the present embodiment is different from the heat generating module of embodiment 1 in that: the large-sized transparent graphene film 3 used in this example has a length of 1000mm and a width of 1000mm, and is composed of 3 layers of single-layer graphene, and the single-layer graphene has a length of 1000mm and a width of 1000 mm. The power of the heat generating module of this embodiment is larger than that of the heat generating module of embodiment 1.

Example 3

As shown in fig. 2, the heating fresco in the present embodiment includes a drawing board 4, two heating modules 1 connected in series (where the lower heating module is not drawn with a graphene film), and a back board 6. Drawing board 4, heating module 1 and backplate 3 pass through bolt and buckle connection. The heat generating module 1 is formed by fixing a graphene film 3 to a metal substrate 2. Backplate 6 is equipped with the recess, and the recess includes recess panel 8 and recess frame 7, sets up the louvre on recess panel 8 and the recess frame 7. The drawing board 4, the heating module 1 and the back plate 6 are fixed into a whole by the frame 5, and the attractive effect is achieved. The heating fresco of the embodiment has a simple structure and is easy to mount and dismount.

Example 4

As shown in fig. 3, the heating fresco in the present embodiment is different from the heating fresco in embodiment 2 in that: the heating fresco in the embodiment further comprises a back plate fixing frame 9, a heating module fixing frame 10, a control module 11 and a drawing board supporting frame 12. Wherein, backplate mount 9 and the module mount 10 that generates heat are located between backplate 6 and the module 1 that generates heat for fixed graphite alkene module that generates heat is used for supporting the backplate simultaneously and is heated indeformable, and make and form the air flow space between backplate 6 and the module 1 that generates heat, and drawing board support frame 12 is located between drawing board 4 and the module 1 that generates heat, supports and decorates the drawing board and is heated indeformable, is used for fixed graphite alkene module that generates heat simultaneously, and makes and form the air flow space between drawing board 4 and the module 1 that generates heat. The heating wall painting of the embodiment is simple in structure, easy to install and detach, and capable of timely emitting heat to indoor space.

Example 5

As shown in fig. 4, the heating fresco in the present embodiment is different from the heating fresco in embodiment 2 in that: in the back plate 6 of this embodiment, an H-shaped storage device 13 is disposed in the non-recessed area, so that the power cord can be hidden in the storage device 13.

Claims (14)

1. The graphene heating module is characterized by comprising a graphene film and a substrate, wherein the graphene film is fixed on the substrate, and the thickness of the graphene film is 0.335-1.675 nm.

2. The heat generation module of claim 1, wherein the graphene thin film has a length greater than 100mm and a width greater than 100 mm.

3. The heat generation module according to claim 1, wherein the graphene thin film has a length of 200 to 1000mm and a width of 200 to 1000 mm.

4. The heating module according to claim 1, which is provided with a temperature sensor, wherein the temperature sensor is communicated with the graphene film.

5. The heat generating module of claim 1, provided with a control protection switch.

6. A modular heating fresco, wherein the modular heating fresco comprises a drawing board, the heating module of any of claims 1-5, and a back panel, the heating module being located between the drawing board and the back panel.

7. The modular heating fresco of claim 6, wherein the heat modules are connected in series or parallel.

8. The modular heating fresco of claim 6, wherein the back of the drawing board is provided with a graphene coating.

9. The modular heating fresco of claim 6, wherein the back panel is provided with grooves, the grooves being provided with louvers.

10. The modular heating fresco of claim 9, wherein the groove comprises a groove panel and a groove border, the groove border and the groove panel forming an included angle of 90 ° to 179 °.

11. The modular heating fresco of claim 10, wherein the recess bezel is provided with control module mounting openings and/or power cord interfaces.

12. The modular heating fresco of claim 9, wherein the non-recessed area of the back panel is provided with L-shaped or U-shaped receptacles.

13. The modular heating fresco of any of claims 6-12, further comprising a panel support mounted between the panel and the heat generating module, a back panel bracket mounted between the heat generating module and the back panel, and a bezel.

14. The modular heating fresco of any of claims 6-12, wherein the modular heating fresco further comprises a control module, the control module comprising a printed circuit board, a control button, a signal transmission module, a temperature and humidity detection probe, or a temperature and humidity display screen.

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