Heat supply device based on graphene electrothermal film

Abstract

The utility model discloses a heat supply device based on a graphene electrothermal film, and relates to the technical field of shower compartments, the heat supply device comprises an upper steel groove rail, the two ends of the bottom end of the upper steel groove rail are respectively provided with inner side tempered glass and outer side tempered glass in an attached mode, and the bottom end of the inner side tempered glass and the bottom end of the outer side tempered glass are provided with a lower steel groove rail in an attached mode. Heat conduction coatings are attached to the two ends of the inner side tempered glass, heat insulation coatings are attached to the two ends of the outer side tempered glass, heating carrying plates are symmetrically arranged between the upper steel groove rail and the lower steel groove rail, a pasting groove is formed in each heating carrying plate, and a graphene electric heating film body is attached to the inner side of each pasting groove. According to the heat supply device based on the graphene electrothermal film, the graphene electrothermal film body is pasted to the inner side of the pasting groove, and then the graphene electrothermal film body is matched to conveniently heat the inner side tempered glass and the outer side tempered glass, so that heat can be supplied to a shower compartment.

Description

Technical Field

[0001] The utility model relates to the technical field of shower cubicles, in particular to a heating device based on a graphene electric heating film. Background Art

[0002] Modern homes have higher and higher requirements for bathroom facilities. Many families want an independent bathing space, but due to limited sanitary space in the room, they can only put bathing facilities and sanitary ware in one room. The shower room makes full use of a corner of the room and uses enclosures to clearly divide the shower area to form a relatively independent bathing space, also known as a shower partition. The enclosure used to divide the shower area is usually customized glass;

[0003] Graphene electric heating film is an electric heating element that directly converts electrical energy into thermal energy. Like electric heating tubes, electric heating rods, electric heating plates, electric heaters, electric rice cookers, induction cookers, etc., it is a component of the huge family of electric heating products. It is a translucent polyester film that can generate heat after being powered on. It is made of special conductive ink and metal current-carrying strips that are processed and hot-pressed between insulating polyester films. It is mostly used for large-area heating in the home.

[0004] In the prior art, when bathing in a shower cubicle, the bathing comfort often decreases due to loss of temperature, and the thermal insulation performance of the enclosing glass used to divide the shower area is poor, and it is impossible to ensure that the ambient temperature is within a comfortable range during bathing. For this reason, the present application proposes a heating device based on a graphene electric heating film. Utility Model Content

[0005] Based on this, it is necessary to provide a heating device based on graphene electric heating film to address the above-mentioned technical problems. A heating carrier plate is symmetrically arranged between the inner tempered glass and the outer tempered glass, and the graphene electric heating film body is pasted on the inside of the pasting groove, and then the inner tempered glass and the outer tempered glass are conveniently heated in conjunction with the graphene electric heating film body, thereby providing heating for the shower cubicle and effectively avoiding temperature loss. The thermal conductivity of the inner tempered glass and the thermal insulation performance of the outer tempered glass are further improved by the thermal conductive coating and the thermal insulation coating, so that the heat emitted by the graphene electric heating film body is conveniently concentrated in the shower cubicle to ensure a comfortable temperature.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A heating device based on graphene electric heating film, which is applied to glass screen partitions in shower rooms;

[0008] The invention comprises an upper steel groove rail, wherein the two ends of the bottom end of the upper steel groove rail are respectively fitted with an inner tempered glass and an outer tempered glass, the bottom ends of the inner tempered glass and the outer tempered glass are fitted with a lower steel groove rail, both ends of the inner tempered glass are fitted with a thermal conductive coating, and both ends of the outer tempered glass are fitted with a thermal insulation coating, and a heating mounting plate is symmetrically arranged between the upper steel groove rail and the lower steel groove rail, and the upper ends of the two heating mounting plates are both fitted with the top end of the inner side of the upper steel groove rail, and the two heating mounting plates are ... respectively fitted with the top end of the inner side of the upper steel groove rail, and the two heating mounting plates are symmetrically arranged between the upper steel groove rail and the lower steel groove rail, and the upper ends of the two heating mounting plates are respectively fitted with the top end of the inner side of the upper steel groove rail, and the two heating mounting plates are symmetrically arranged between the upper steel groove rail and the lower steel groove rail, and the upper ends of the two heating mounting plates are symmetrically arranged between the upper steel groove rail and the lower steel groove rail, and the upper ends of the two heating mounting plates are symmetrically arranged between the upper steel groove rail and the lower steel groove rail, and the upper ends of the two heating mounting plates are symmetrically arranged between the upper steel groove rail and the lower The lower ends of the heat mounting plates are bonded to the bottom end of the inner side of the lower steel groove rail, and the two heat mounting plates are bonded to the inner tempered glass and the outer tempered glass respectively. A pasting groove is opened inside each of the heat mounting plates, and a graphene electric heating film is bonded inside the pasting groove. Wire grooves are symmetrically opened inside the heat mounting plates and located at the upper ends of the pasting grooves. Through grooves are symmetrically opened inside the upper steel groove rail and located at the upper ends of the two heat mounting plates, and the pasting grooves, the wire grooves and the through grooves are internally communicated.

[0009] As a preferred embodiment of the heating device based on graphene electric heating film provided by the utility model, a plurality of first guide pillars are evenly fixed on the inner side of the upper steel groove rail, a plurality of second guide pillars are evenly fixed on the inner side of the lower steel groove rail, a top plate is fixed on the inner side of the lower end of the upper steel groove rail, a bottom plate is fixed on the inner side of the upper end of the lower steel groove rail, the upper end of each of the heating mounting plates is slidably connected to the first guide pillar and the top plate, and the lower end of each of the heating mounting plates is slidably connected to the second guide pillar and the bottom plate.

[0010] As a preferred embodiment of the heating device based on graphene electric heating film provided by the utility model, a first spring is symmetrically sleeved on the outer side of each of the first guide pillars, one end of multiple first springs are fitted with the upper steel groove rail, and the other ends of multiple first springs are respectively fitted with two heating mounting plates, and a second spring is symmetrically sleeved on the outer side of each of the second guide pillars, one end of multiple second springs are fitted with the lower steel groove rail, and the other ends of multiple second springs are respectively fitted with two heating mounting plates.

[0011] As a preferred embodiment of the heating device based on graphene electric heating film provided by the utility model, sealing strips are fixed to both ends of the upper steel groove rail and the lower steel groove rail, and the four sealing strips are respectively bonded to the inner tempered glass and the outer tempered glass.

[0012] As a preferred embodiment of the heating device based on graphene electric heating film provided by the utility model, a plurality of flexible heat conductive plates are bonded between the two heating mounting plates, the upper end of each of the flexible heat conductive plates is bonded to the top plate, and the lower end of each of the flexible heat conductive plates is bonded to the bottom plate.

[0013] As a preferred embodiment of the heating device based on graphene electric heating film provided by the utility model, a plurality of exhaust holes are provided inside each heating mounting plate and on both sides of the pasting groove, and the pasting groove and the exhaust holes are internally communicated.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The heating device based on graphene electric heating film provided by the utility model is provided with a heating carrying plate symmetrically attached between the inner tempered glass and the outer tempered glass, and the graphene electric heating film body is attached to the inner side of the attachment groove, and then the inner tempered glass and the outer tempered glass are conveniently heated in cooperation with the graphene electric heating film body, so that the shower cubicle can be heated, and the temperature loss can be effectively avoided. The thermal conductivity of the inner tempered glass and the thermal insulation performance of the outer tempered glass are further improved by the thermal conductive coating and the thermal insulation coating, so that the heat emitted by the graphene electric heating film body is conveniently concentrated in the shower cubicle, and the temperature is ensured to be comfortable.

[0016] By providing the wiring grooves and through grooves, it is convenient to extend the wires of the graphene electric heating film body upwards, so that the wires are connected to a power source to power the graphene electric heating film body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of a heating device based on graphene electric heating film provided by the utility model;

[0019] Figure 2 A bottom view of the overall structure of a heating device based on graphene electric heating film provided by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the inner side of the steel groove rail on the heating device based on graphene electric heating film provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the inner side of the lower steel groove rail of the heating device based on graphene electric heating film provided by the utility model;

[0022] Figure 5 A schematic diagram of the structure between two heating mounting plates of a heating device based on graphene electric heating film provided by the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of a heating mounting plate of a heating device based on graphene electric heating film provided by the utility model;

[0024] Figure 7 This is a schematic structural diagram of a wiring duct for a heating device based on graphene electric heating film provided by the utility model.

[0025] The markings in the figure are as follows:

[0026] 1. Upper steel groove rail; 2. Lower steel groove rail; 3. Inner tempered glass; 4. Outer tempered glass; 5. Sealing strip; 6. Thermal conductive coating; 7. Thermal insulation coating; 8. Through groove; 9. First guide post; 10. First spring; 11. Top plate; 12. Second guide post; 13. Second spring; 14. Bottom plate; 15. Heat-generating mounting plate; 16. Flexible thermal conductive plate; 17. Pasting groove; 18. Graphene electric heating film; 19. Cable trough; 20. Exhaust hole. DETAILED DESCRIPTION

[0027] As described in the background art, in the prior art, when bathing in a shower cubicle, the bathing comfort often decreases due to loss of temperature, and the enclosure glass used to divide the shower area has poor thermal insulation performance, making it impossible to ensure that the ambient temperature is within a comfortable range during bathing.

[0028] In order to solve this technical problem, the utility model provides a heating device based on graphene electric heating film, which is applied to the glass screen partition of the shower room;

[0029] The upper steel groove rail 1 comprises an inner tempered glass 3 and an outer tempered glass 4 respectively bonded to the two ends of the bottom of the upper steel groove rail 1, the bottom ends of the inner tempered glass 3 and the outer tempered glass 4 are bonded to the lower steel groove rail 2, the two ends of the inner tempered glass 3 are bonded to the thermal conductive coating 6, the two ends of the outer tempered glass 4 are bonded to the thermal insulation coating 7, and a heating mounting plate 15 is symmetrically arranged between the upper steel groove rail 1 and the lower steel groove rail 2, the upper ends of the two heating mounting plates 15 are bonded to the top end of the inner side of the upper steel groove rail 1, and the two heating mounting plates 15 are bonded to the top end of the inner side of the upper steel groove rail 1. The lower ends are both bonded to the bottom end of the inner side of the lower steel groove rail 2, and the two heating mounting plates 15 are respectively bonded to the inner tempered glass 3 and the outer tempered glass 4. A pasting groove 17 is opened inside each heating mounting plate 15, and a graphene electric heating film 18 is bonded inside the pasting groove 17. A wiring groove 19 is symmetrically opened inside the heating mounting plate 15 and located at the upper end of the pasting groove 17. A through groove 8 is symmetrically opened inside the upper steel groove rail 1 and located at the upper end of the two heating mounting plates 15. The pasting groove 17, the wiring groove 19 and the through groove 8 are internally communicated.

[0030] The heating device based on graphene electric heating film provided by the utility model is characterized by symmetrically arranging a heating mounting plate 15 between the inner tempered glass 3 and the outer tempered glass 4, and pasting the graphene electric heating film body 18 on the inner side of the pasting groove 17, so as to heat the inner tempered glass 3 and the outer tempered glass 4 conveniently with the help of the graphene electric heating film body 18, so as to provide heat for the shower cubicle and effectively avoid the temperature loss. The thermal conductivity of the inner tempered glass 3 and the thermal insulation performance of the outer tempered glass 4 are further improved by the thermal conductive coating 6 and the thermal insulation coating 7, so that the heat emitted by the graphene electric heating film body 18 can be conveniently concentrated in the shower cubicle to ensure a comfortable temperature.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] Embodiment 1:

[0034] Please refer to Figure 1-7 A heating device based on graphene electric heating film comprises an upper steel groove rail 1, the two ends of the bottom end of the upper steel groove rail 1 are respectively bonded with an inner tempered glass 3 and an outer tempered glass 4, the bottom ends of the inner tempered glass 3 and the outer tempered glass 4 are bonded with a lower steel groove rail 2, both ends of the inner tempered glass 3 are bonded with a thermal conductive coating 6, the thermal conductive coating 6 is used to improve the thermal conductivity of the inner tempered glass 3, both ends of the outer tempered glass 4 are bonded with a thermal insulation coating 7, the thermal insulation performance of the outer tempered glass 4 is improved by the thermal insulation coating 7, both ends of the upper steel groove rail 1 and the lower steel groove rail 2 are fixed with sealing strips 5, four sealing strips 5 are respectively bonded with the inner tempered glass 3 and the outer tempered glass 4, and the sealing strips 5 are used to improve the sealing performance between the upper steel groove rail 1, the lower steel groove rail 2, the inner tempered glass 3 and the outer tempered glass 4;

[0035] In order to provide heat to the shower cubicle, a heating mounting plate 15 is symmetrically arranged between the upper steel groove rail 1 and the lower steel groove rail 2. The upper ends of the two heating mounting plates 15 are both fitted with the top end of the inner side of the upper steel groove rail 1, and the lower ends of the two heating mounting plates 15 are both fitted with the bottom end of the inner side of the lower steel groove rail 2. The two heating mounting plates 15 are respectively fitted with the inner tempered glass 3 and the outer tempered glass 4. Each heating mounting plate 15 is provided with an adhesive groove 17 inside, and a graphene electric heating film body 18 is fitted inside the adhesive groove 17, so that the two graphene electric heating films 18 are also respectively fitted with the inner tempered glass 3 and the outer tempered glass 4, thereby improving the heating effect.

[0036] In order to facilitate the upward extension of the wires of the graphene electric heating film body 18, a wiring groove 19 is symmetrically opened inside the heating mounting plate 15 and located at the upper end of the pasting groove 17, and a through groove 8 is symmetrically opened inside the upper steel groove rail 1 and located at the upper end of the two heating mounting plates 15. The pasting groove 17, the wiring groove 19 and the through groove 8 are internally connected, so that it is convenient to connect the wires to the power supply to power the graphene electric heating film body 18;

[0037] After the graphene electric heating film 18 is pasted on the inner side of the pasting groove 17, when air bulges appear between the graphene electric heating film 18 and the pasting groove 17, since the graphene electric heating film 18 is pasted on the pasting groove 17, in order to facilitate the exhaust of air without tearing off the graphene electric heating film 18, a plurality of exhaust holes 20 are opened inside each heating mounting plate 15 and on both sides of the pasting groove 17, and the pasting groove 17 and the exhaust holes 20 are internally connected, so that pressing the bulge facilitates the air to be discharged through the exhaust holes 20;

[0038] Embodiment 2:

[0039] The heating device based on graphene electric heating film provided in Example 1 is further optimized. Specifically, Figure 3-5 As shown, in order to facilitate flexible adjustment of the spacing between the two heating mounting plates 15, so as to adapt to the inner tempered glass 3 and the outer tempered glass 4 of different thicknesses, a plurality of first guide pillars 9 are evenly fixed on the inner side of the upper steel groove rail 1, a plurality of second guide pillars 12 are evenly fixed on the inner side of the lower steel groove rail 2, a top plate 11 is fixed on the inner side of the lower end of the upper steel groove rail 1, and a bottom plate 14 is fixed on the inner side of the upper end of the lower steel groove rail 2, the upper end of each heating mounting plate 15 is slidably connected to the first guide pillar 9 and the top plate 11, and the lower end of each heating mounting plate 15 is slidably connected to the second guide pillar 12 and the bottom plate 14, so that the two heating mounting plates 15 can always maintain a straight line when moving;

[0040] In order to facilitate pushing the two heating mounting plates 15 closer to each other, a first spring 10 is symmetrically sleeved on the outer side of each first guide column 9, one end of each of the first springs 10 is in contact with the upper steel groove rail 1, and the other ends of the first springs 10 are respectively in contact with the two heating mounting plates 15, and a second spring 13 is symmetrically sleeved on the outer side of each second guide column 12, one end of each of the second springs 13 is in contact with the lower steel groove rail 2, and the other ends of the second springs 13 are respectively in contact with the two heating mounting plates 15;

[0041] In order to facilitate the filling of the gap between the two heating mounting plates 15, thereby facilitating heat transfer and reducing heat loss, a plurality of flexible heat conductive plates 16 are fitted between the two heating mounting plates 15, and the upper end of each flexible heat conductive plate 16 is fitted with the top plate 11, and the lower end of each flexible heat conductive plate 16 is fitted with the bottom plate 14. The first spring 10 and the second spring 13 are used to make the two heating mounting plates 15 close to each other and fit closely with the flexible heat conductive plates 16. When the thickness of the inner tempered glass 3 and the outer tempered glass 4 changes, resulting in the spacing between the two heating mounting plates 15 becoming larger or smaller, the gap between the two heating mounting plates 15 can be flexibly filled by increasing or reducing the flexible heat conductive plates 16.

Claims

1. A heating device based on graphene electric heating film, characterized in that: The invention comprises an upper steel groove rail (1), wherein the two ends of the bottom end of the upper steel groove rail (1) are respectively bonded with an inner tempered glass (3) and an outer tempered glass (4), the bottom ends of the inner tempered glass (3) and the outer tempered glass (4) are bonded with a lower steel groove rail (2), the two ends of the inner tempered glass (3) are bonded with a thermal conductive coating (6), the two ends of the outer tempered glass (4) are bonded with a thermal insulation coating (7), and a heating mounting plate (15) is symmetrically arranged between the upper steel groove rail (1) and the lower steel groove rail (2), the upper ends of the two heating mounting plates (15) are bonded with the top end of the inner side of the upper steel groove rail (1), and the two heating mounting plates (15) are bonded with the inner side of the upper steel groove rail (1). The lower ends of the heating mounting plates (15) are bonded to the bottom end of the inner side of the lower steel groove rail (2); the two heating mounting plates (15) are bonded to the inner tempered glass (3) and the outer tempered glass (4) respectively; each heating mounting plate (15) is provided with a pasting groove (17) inside; a graphene electric heating film (18) is bonded to the inner side of the pasting groove (17); a wiring groove (19) is symmetrically provided inside the heating mounting plate (15) and located at the upper end of the pasting groove (17); a through groove (8) is symmetrically provided inside the upper steel groove rail (1) and located at the upper ends of the two heating mounting plates (15); the pasting groove (17), the wiring groove (19) and the through groove (8) are internally communicated.

2. The heating device based on graphene electric heating film according to claim 1 is characterized in that: A plurality of first guide posts (9) are evenly fixed on the inner side of the upper steel groove rail (1), a plurality of second guide posts (12) are evenly fixed on the inner side of the lower steel groove rail (2), a top plate (11) is fixed on the inner side of the lower end of the upper steel groove rail (1), a bottom plate (14) is fixed on the inner side of the upper end of the lower steel groove rail (2), the upper end of each of the heat-generating mounting plates (15) is slidably connected to the first guide posts (9) and the top plate (11), and the lower end of each of the heat-generating mounting plates (15) is slidably connected to the second guide posts (12) and the bottom plate (14).

3. The heating device based on graphene electric heating film according to claim 2 is characterized in that: A first spring (10) is symmetrically sleeved on the outer side of each of the first guide pillars (9), one end of each of the first springs (10) is in contact with the upper steel groove rail (1), and the other ends of each of the first springs (10) are respectively in contact with two heating mounting plates (15); a second spring (13) is symmetrically sleeved on the outer side of each of the second guide pillars (12), one end of each of the second springs (13) is in contact with the lower steel groove rail (2), and the other ends of each of the second springs (13) are respectively in contact with the two heating mounting plates (15).

4. The heating device based on graphene electric heating film according to claim 1 is characterized in that: Sealing strips (5) are fixed to both ends of the upper steel groove rail (1) and the lower steel groove rail (2), and the four sealing strips (5) are respectively bonded to the inner tempered glass (3) and the outer tempered glass (4).

5. The heating device based on graphene electric heating film according to claim 3 is characterized in that: A plurality of flexible heat-conducting plates (16) are bonded between the two heat-generating mounting plates (15), the upper end of each of the flexible heat-conducting plates (16) being bonded to the top plate (11), and the lower end of each of the flexible heat-conducting plates (16) being bonded to the bottom plate (14).

6. The heating device based on graphene electric heating film according to claim 1 is characterized in that: A plurality of exhaust holes (20) are provided inside each of the heating mounting plates (15) and on both sides of the pasting groove (17), and the pasting groove (17) and the exhaust holes (20) are internally communicated.

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