Wall-mounted heating film warmer

Abstract

The utility model relates to the technical field of heating appliances, in particular to a wall-mounted heating film heater which comprises a heating film, an insulating decorative layer arranged on the front side of the heating film and a fixing structure arranged on the heating film. The insulating decorative layer is formed by directly painting a painting material on the front surface of the heating film; or, the insulation decoration layer is attached to the front surface of the heating film through the adhesive layer, and the insulation decoration layer comprises an insulation base material and an artistic picture manufactured on the surface of the insulation base material; the heating film comprises a conductive layer, two metal electrodes arranged on the two side portions of the outer surface of the conductive layer, and two wires which are welded to the two metal electrodes respectively and extend outwards. The fixing structure is an adhesive layer arranged on the back surface of the heating film; or, the fixing structure is a frame fixed with the heating film. The wall-mounted heating film warmer is low in power consumption, environment-friendly, energy-saving, small in occupied space and light in weight, and has a decorative effect.

Description

Technical Field

[0001] The utility model relates to the technical field of heating appliances, in particular to a wall-mounted heating film heater. Background Art

[0002] At present, most indoor heaters are traditional forms such as independent air conditioners, central air conditioners, electric furnaces, etc. These forms of heaters have relatively large power and high power consumption, so the cost of use is high. Especially in some places with cold winters, heating in winter is necessary, and the heating time will be relatively long. Not only is the cost high, but the energy consumption is also large, which is not conducive to the concept of green environmental protection and energy saving.

[0003] In addition, with the improvement of people's living standards and the pursuit of interior decoration beauty, people like to hang some decorative paintings on the indoor walls to achieve the effect of interior decoration. However, traditional heaters not only take up space, are heavy, but also lack decorative effect. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a wall-mounted heating film heater, which not only has low power consumption, low operating cost, environmental protection and energy saving, but also occupies a small space, is light in weight, and has a decorative effect.

[0005] In order to achieve the purpose of the above utility model, the technical solution adopted by the utility model is as follows:

[0006] The utility model provides a wall-mounted heating film heater, comprising a heating film, an insulating decorative layer arranged on the front side of the heating film, and a fixing structure arranged on the heating film. The insulating decorative layer has an insulating effect on one hand, avoiding the safety risk caused by the current of the heating film being transmitted outward, and has a decorative effect on the other hand, which can replace the decorative murals in the room. The fixing structure is used to fix the wall-mounted heating film heater to a wall or other location that needs decoration and heating.

[0007] Furthermore, the insulating decorative layer is formed by directly painting the front surface of the heating film with a painting material; the wall-mounted heating film heater made of the insulating decorative layer of this structure has a simple structure, making the heater thin and light.

[0008] The insulating decorative layer is attached to the front surface of the heating film through an adhesive layer, and the insulating decorative layer includes an insulating substrate and an art painting made on the surface of the insulating substrate. Among them, the insulating substrate includes insulating cloth, insulating plastic, etc. Among them, the art painting includes hand-painted paintings, printed paintings or embroidered paintings. The prepared insulating decorative layer is directly bonded to the heating film through the adhesive layer, which is convenient for process production and has a simple structure. The thickness of the prepared heater is also thin and the weight is also light. Furthermore, the fixing structure is an adhesive layer arranged on the back of the heating film; wherein, the adhesive layer serves as a fixing structure, which is convenient for directly sticking the wall-mounted heating film heater to the wall through the adhesive layer, and has the advantages of easy use and installation. Or

[0009] The fixing structure is a frame fixed to the heating film. For example, the heating film can be embedded in the frame, the heating film can be fixed by the frame, and the frame can be installed on the wall, which can make the decoration effect more beautiful and atmospheric.

[0010] The utility model is a wall-mounted heating film heater. Since the heating body is a heating film, by connecting a voltage of 36V to 440V to the heating film, the heating film can achieve a heating temperature of 30°C to 200°C. Since the heating film is surface heating, and for the decorative effect of the mural, the area can be made relatively large, compared with the traditional heater, the wall-mounted heating film heater has better heat dissipation efficiency, low power consumption, low use cost, and is environmentally friendly and energy-saving. In addition, since the wall-mounted heating film heater replaces the traditional mural, it not only has the decorative effect of the mural, but also can be used as a heater, and has the advantages of occupying a small space and being light in weight.

[0011] Further, the fixing structure is a frame, and the wall-mounted heating film heater further comprises a first insulating layer arranged on the front side of the frame, a second insulating layer arranged on the rear side of the frame, and heat dissipation holes for dissipating heat to the outside;

[0012] The heating film is arranged in the frame, and the insulating decorative layer is arranged on the front side of the first insulating layer.

[0013] Furthermore, the heat dissipation holes include front heat dissipation holes opened on the front side of the first insulating layer; wherein the front heat dissipation holes arranged on the front side of the first insulating layer have a relatively large heat dissipation area, and can well dissipate the heat dissipated by the heating film to the indoor space. And / or

[0014] The heat dissipation holes also include side heat dissipation holes opened on at least one side of the frame. The side heat dissipation holes arranged on the side of the frame have the effect of auxiliary heat dissipation and can improve the heat transfer efficiency of the wall-mounted heating film heater.

[0015] Furthermore, the decorative layer is arranged in the middle of the first insulating layer, and the front heat dissipation holes are arranged around the decorative layer; the front heat dissipation holes are arranged around the decorative layer, so that the decorative layer can highlight the main effect of the decoration and also have an aesthetic effect. And / or

[0016] The shape of the front heat dissipation holes includes a five-pointed star, a six-pointed star, a triangle or a rectangle. The front heat dissipation holes are arranged in the above-mentioned pattern shape, which has a decorative aesthetic feeling, and the front heat dissipation holes are arranged around the decorative layer, so that the overall decorative effect is good.

[0017] Furthermore, a fixing clamp for fixing the heating film is arranged on the side of the frame; the fixing clamp is fixedly arranged on the side of the frame, and when installing the heating film, the heating film is directly clamped on the fixing clamp, which has the characteristics of easy installation and stable fixation.

[0018] The fixing clamps are provided on both the upper and lower sides of the frame; or, the fixing clamps are provided on both the left and right sides of the frame. The fixing clamps on the upper and lower sides or the left and right sides of the frame are used to simultaneously clamp and fix the heating film, so that the heating film is more firmly fixed and has the advantage of being easy to install.

[0019] Furthermore, a hook or a bracket is provided on the rear side of the frame. By providing a hook or a bracket on the rear side of the frame, it is convenient to hang the wall-mounted heating film heater on the wall.

[0020] Furthermore, the heating film includes a conductive layer, two metal electrodes disposed on both sides of the outer surface of the conductive layer, and two outwardly extending wires respectively welded to the two metal electrodes; wherein the metal electrodes include copper bars, silver bars, and aluminum bars. The metal electrodes are used to transmit current, and the metal electrodes are directly attached and contacted to the surface of the conductive layer, and can transmit the current of the metal electrodes to the conductive layer.

[0021] and / or

[0022] The metal electrode is a metal strip; or, the metal electrode includes a silver paste conductive strip or a carbon paste conductive strip, and a metal strip disposed on the outer surface of the silver paste conductive strip or the carbon paste conductive strip; wherein the silver paste conductive strip or the carbon paste conductive strip is formed by printing silver paste or carbon paste on the conductive layer and then drying it to form a stable coating structure, and then the metal strip is disposed on the silver paste conductive strip or the carbon paste conductive strip. wherein the external current is transmitted to the metal strip through the wire, and then transmitted from the metal strip to the silver paste conductive strip or the carbon paste conductive strip. Among them, silver paste conductive strips or carbon paste conductive strips are first printed on the upper surface of the conductive layer, so that the conductive paste coating formed by the silver paste or carbon paste can be closely attached to the conductive layer of the polymer substrate to form a continuous electrode with stronger bonding force. Because the formed silver paste conductive strips or carbon paste conductive strips are flexible, they can be curled or bent together with the flexible conductive layer. However, the resistance of the silver paste conductive strips or carbon paste conductive strips is relatively large over a long distance, and temperature differences and unevenness problems may occur. Therefore, an extremely low resistance metal strip is arranged on the upper surface of the silver paste conductive strips or carbon paste conductive strips, which can compensate for the voltage loss of the silver paste conductive strips or carbon paste conductive strips and reduce the temperature difference and unevenness problems. At the same time, compared with the conductive coating of the silver paste conductive strips or carbon paste conductive strips formed by silver paste or carbon paste, it is more convenient to further connect external wires through the metal strips.

[0023] and / or

[0024] The conductive layer includes a polymer substrate and a conductive substance dispersed in the polymer substrate; wherein the polymer substrate includes liquid crystal polymer, polyphenylene ether, polyphenylene sulfide, polyimide, polyetheretherketone, polyetherketoneketone, which has high temperature resistance and is easy to disperse the conductive substance, so that the conductive effect of the entire conductive layer is good. And / or

[0025] The conductive material includes one or a combination of two or more of carbon nanotubes, graphene, conductive carbon black or ionic polymers. The carbon nanotubes, graphene, conductive carbon black or ionic polymers have both good dispersibility and good conductivity.

[0026] Furthermore, the wall-mounted heating film heater also includes a plug, and the plug is electrically connected to the wire. The plug is used to directly connect to the power supply, and then the current is transmitted to the metal electrode through the wire, and then to the conductive layer. After the conductive layer receives the current, the entire conductive layer can generate heat and generate heat, and the generated heat is dissipated to the outside through the heat dissipation hole, thereby achieving the purpose of heating the room.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] (1) The utility model discloses a wall-mounted heating film heater, comprising a heating film, an insulating decorative layer arranged on the front side of the heating film, and a fixing structure arranged on the heating film. The insulating decorative layer has an insulating effect on the one hand, avoiding the safety risk caused by the current of the heating film being transmitted outward, and has a decorative effect on the other hand, which can replace the decorative murals in the room. The fixing structure is used to fix the wall-mounted heating film heater to a wall or other location that requires decoration and heating. Since the heating body is a heating film, by connecting a voltage of 36V to 440V to the heating film, the heating film can achieve a heating temperature of 30℃ to 200℃. Since the heating film is surface heating, and for the decorative effect of the mural, the area can be made relatively large. Compared with traditional heaters, the wall-mounted heating film heater has better heat dissipation efficiency, and has the advantages of low power consumption, low use cost, environmental protection and energy saving.

[0029] (2) The utility model is a wall-mounted heating film heater that can replace traditional murals. It has the decorative effect of murals and can be used as a heater. It has the advantages of small space occupation, light weight and good decorative effect.

[0030] (3) The wall-mounted heating film heater of the utility model has the advantages of simple structure, easy installation and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a structural schematic diagram of a wall-mounted heating film heater of Example 1 of the utility model.

[0033] Figure 2 It is a structural schematic diagram of a wall-mounted heating film heater of Example 2 of the utility model.

[0034] Figure 3 It is a structural schematic diagram of a wall-mounted heating film heater of Example 3 of the utility model.

[0035] Figure 4 It is a structural schematic diagram of a wall-mounted heating film heater of Example 5 of the utility model.

[0036] Figure 5 It is a structural schematic diagram of a wall-mounted heating film heater of Example 6 of the utility model.

[0037] Figure 6 It is a schematic diagram of the exploded structure of a wall-mounted heating film heater of Example 6 of the utility model.

[0038] Figure 7 It is a schematic diagram of the decomposed structure of the first insulating layer and the insulating decorative layer of Example 6 of the utility model.

[0039] Figure 8 It is a structural schematic diagram of a wall-mounted heating film heater of Example 7 of the utility model.

[0040] Fig. 9 It is a structural schematic diagram of a wall-mounted heating film heater of Example 8 of the utility model.

[0041] Fig.10 It is a schematic structural diagram of the heating film of Example 6 of the utility model.

[0042] Fig.11 It is a schematic structural diagram of the heating film of embodiment 10 of the utility model.

[0043] In the figure: frame 1, first insulating layer 2, second insulating layer 3, heating film 4, insulating decorative layer 5, insulating substrate 51, art painting 52, heat dissipation holes 6, front heat dissipation holes 61, side heat dissipation holes 62, fixing clamp 7;

[0044] Conductive layer 41 , metal electrode 42 , wire 43 , plug 44 , silver paste conductive strip or carbon paste conductive strip 421 , and metal strip 422 . DETAILED DESCRIPTION

[0045] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail in conjunction with the embodiments below. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0046] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. In the present invention, the singular forms "a", "said" and "the" used in the embodiments and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0047] In addition, the terms “first”, “second”, “upper”, “lower”, “left” and “right” etc. used in the present invention are for better describing the present invention but are not intended to limit the present invention.

[0048] The following describes the invention in conjunction with specific embodiments.

[0049] Example 1

[0050] A wall-mounted heating film heater of this embodiment, such as Figure 1 As shown, it includes a heating film 4, an insulating decorative layer 5 arranged on the front side of the heating film 4, and a fixing structure arranged on the heating film 4.

[0051] In this embodiment, the insulating decorative layer 5 is formed by directly painting the front surface of the heating film 4 with a painting material. For example, some pigments can be used to directly paint an artistic painting on the front surface of the heating film 4 to form the insulating decorative layer 5. The wall-mounted heating film heater made of the insulating decorative layer 5 of this structure has a simple structure, so that the heater is thin and light.

[0052] In this embodiment, the fixing structure is an adhesive layer arranged on the back of the heating film; wherein, the adhesive layer serves as a fixing structure, which makes it convenient to directly stick the wall-mounted heating film heater to the wall through the adhesive layer, and has the advantages of being easy to use and easy to install.

[0053] Example 2

[0054] A wall-mounted heating film heater of this embodiment, such as Figure 2 As shown, it includes a heating film 4, an insulating decorative layer 5 arranged on the front side of the heating film 4, and a fixing structure arranged on the heating film 4.

[0055] In this embodiment, the insulating decorative layer 5 is an insulating decorative layer 5 attached to the front surface of the heating film 4 through an adhesive layer, and the insulating decorative layer 5 includes an insulating substrate 51 and an art painting 52 made on the surface of the insulating substrate 51. Among them, the insulating substrate 51 includes insulating cloth, insulating plastic, etc. Among them, the art painting includes hand-painted paintings, printed paintings or embroidered paintings. The prepared insulating decorative layer 5 is directly bonded to the heating film 4 through the adhesive layer, which is convenient for process production, simple in structure, and the thickness and weight of the prepared heater are thinner and lighter.

[0056] In this embodiment, the fixing structure is an adhesive layer arranged on the back of the heating film; wherein, the adhesive layer serves as a fixing structure, which makes it convenient to directly stick the wall-mounted heating film heater to the wall through the adhesive layer, and has the advantages of being easy to use and easy to install.

[0057] Example 3

[0058] A wall-mounted heating film heater of this embodiment, such as Figure 3 As shown, it includes a heating film 4, an insulating decorative layer 5 arranged on the front side of the heating film 4, and a fixing structure arranged on the heating film 4.

[0059] In this embodiment, the insulating decorative layer 5 is an insulating decorative layer 5 attached to the front surface of the heating film 4 through an adhesive layer, and the insulating decorative layer 5 includes an insulating substrate 51 and an art painting 52 made on the surface of the insulating substrate 51. Among them, the insulating substrate 51 includes insulating cloth, insulating plastic, etc. Among them, the art painting includes hand-painted paintings, printed paintings or embroidered paintings. The prepared insulating decorative layer 5 is directly bonded to the heating film 4 through the adhesive layer, which is convenient for process production, simple in structure, and the thickness and weight of the prepared heater are thinner and lighter.

[0060] In this embodiment, the fixed structure is a frame 1 fixed to the heating film 4. The heating film 4 is embedded in the frame 1. The frame 1 is a hollow frame 1, which has the characteristics of light weight and facilitates the heat of the heating film 4 to be dissipated forward and backward at the same time. Fixing the heating film 4 by the frame 1 and installing the frame 1 on the wall can make the decorative effect more beautiful and atmospheric.

[0061] In this embodiment, a hook or bracket is provided on the rear side of the frame 1. When actually installing, firstly, an expansion screw is driven into the wall, and then the hook or bracket is hung on the expansion screw, so that the wall-mounted heating film heater can be stably hung on the wall.

[0062] Example 4

[0063] The present embodiment is a wall-mounted heating film heater. The difference between the present embodiment and the embodiment 3 is that in the present embodiment, the insulating decorative layer 5 is formed by directly painting the front surface of the heating film 4 with a painting material. For example, some pigments can be used to directly paint an artistic painting on the front surface of the heating film 4 to form the insulating decorative layer 5. The wall-mounted heating film heater made of the insulating decorative layer 5 of this structure has a simple structure, so that the heater is thin and light.

[0064] Example 5

[0065] A wall-mounted heating film heater of this embodiment, such as Figure 4 As shown, the difference between this embodiment and embodiment 3 is that a second insulating layer 3 is provided on the rear side of the frame 1, and the second insulating layer 3 is equivalent to a rear baffle provided on the frame 1, so that the rear side of the frame 1 is closed and the front side of the frame 1 is open, thereby facilitating the heat of the heating film 4 to dissipate forward into the room.

[0066] Example 6

[0067] A wall-mounted heating film heater of this embodiment, such as Figures 5 to 7As shown, it includes a heating film 4, an insulating decorative layer 5 arranged on the front side of the heating film 4, and a fixed structure arranged on the heating film 4. In this embodiment, the fixed structure is a frame 1, and the wall-mounted heating film heater also includes a first insulating layer 2 arranged on the front side of the frame 1, a second insulating layer 3 arranged on the rear side of the frame 1, and a heat dissipation hole 6 for dissipating heat to the outside; wherein the heating film 4 is arranged in the frame 1, and the insulating decorative layer 5 is arranged on the front side of the first insulating layer 2. Wherein, the insulating decorative layer 5 includes an insulating substrate 51, and an art painting 52 made on the surface of the insulating substrate 51. Wherein, the insulating substrate 51 includes insulating cloth, insulating plastic, etc. Wherein, the art painting includes hand-painted paintings, printed paintings or embroidered paintings.

[0068] In this embodiment, the heat dissipation holes include front heat dissipation holes 61 opened on the front side of the first insulating layer 2; wherein, the front heat dissipation holes 61 arranged on the front side of the first insulating layer 2 have a relatively large heat dissipation area, and can dissipate the heat emitted by the heating film 4 to the indoor space well.

[0069] In this embodiment, the insulating decorative layer 5 is arranged in the middle of the first insulating layer 2, and the front heat dissipation holes 61 are arranged around the insulating decorative layer 5; the way in which the front heat dissipation holes 61 are arranged around the insulating decorative layer 5 can make the insulating decorative layer 5 highlight the main decorative effect, and also have an aesthetic effect.

[0070] In this embodiment, the front heat dissipation hole 61 is in the shape of a six-pointed star. In addition, the front heat dissipation hole 61 can also be in the shape of a five-pointed star, a triangle or a rectangle. The front heat dissipation hole 61 is arranged in the above-mentioned pattern shape, which has a decorative aesthetic feeling, and the front heat dissipation hole 61 is arranged around the insulating decorative layer 5, so that the overall decorative effect is good.

[0071] In this embodiment, a fixing clamp 7 for fixing the heating film 4 is provided on the side of the frame 1. The fixing clamp 7 is fixedly provided on the side of the frame 1. When the heating film 4 is installed, the heating film 4 is directly clamped to the fixing clamp 7, which has the characteristics of convenient installation and stable fixation. In this embodiment, the upper side and the lower side of the frame 1 are both provided with fixing clamps 7. The heating film 4 is fixed by the fixing clamps 7 on the upper side and the lower side of the frame 1 at the same time, so that the fixing of the heating film 4 is more stable, and it also has the advantage of convenient installation.

[0072] In this embodiment, the insulating decorative layer 5 is provided with decorative art paintings 8, wherein the art paintings 8 include hand-painted paintings, printed paintings or embroidered paintings. The hand-painted paintings, printed paintings or embroidered paintings provided on the insulating decorative layer 5 can make the entire wall-mounted heating film heater have a decorative effect of a mural.

[0073] In this embodiment, a hook or a bracket is provided on the rear side of the second insulating layer 3. By providing a hook or a bracket on the rear side of the second insulating layer 3, it is convenient to hang the wall-mounted heating film heater on the wall.

[0074] In this embodiment, Fig.10 As shown, the heating film 4 includes a conductive layer 41, two metal electrodes 42 disposed on both sides of the outer surface of the conductive layer 41, and two outwardly extending wires 43 respectively welded to the two metal electrodes 42; wherein the metal electrodes 42 are metal strips, and the metal strips include copper strips, silver strips, and aluminum strips. The metal electrodes 42 are used to transfer current, and the metal electrodes 42 are directly attached and contacted to the surface of the conductive layer 41, and can transfer the current of the metal electrodes 42 to the conductive layer 41.

[0075] Among them, the conductive layer 41 includes a polymer substrate and a conductive substance dispersed in the polymer substrate; wherein the polymer substrate includes liquid crystal polymer, polyphenylene ether, polyphenylene sulfide, polyimide, polyetheretherketone, polyetherketoneketone, has the characteristics of high temperature resistance, and is easy to disperse the conductive substance, so that the conductive effect of the entire conductive layer 41 is good.

[0076] The conductive material includes one or a combination of two or more of carbon nanotubes, graphene, conductive carbon black or ionic polymers, which have both good dispersibility and good conductivity.

[0077] In this embodiment, the wall-mounted heating film heater also includes a plug 44, which is electrically connected to the wire 43. The plug 44 is used to directly connect to the power supply, and then the current is transmitted to the metal electrode 42 through the wire 43, and then transmitted to the conductive layer 41. After the conductive layer 41 receives the current, the entire conductive layer 41 can generate heat and generate heat. The generated heat is dissipated to the indoor space through the heat dissipation hole 6 to achieve the purpose of heating.

[0078] The utility model is a wall-mounted heating film heater. Since the heating body is a heating film 4, by connecting a voltage of 36V to 440V to the heating film 4, the heating film 4 can achieve a heating temperature of 30°C to 200°C. Since the heating film 4 is surface heating, and for the decorative effect of the mural, the area can be made relatively large, compared with the traditional heater, the heat dissipation efficiency of the wall-mounted heating film heater is better, and the power consumption is small, the use cost is low, and it is environmentally friendly and energy-saving. In addition, since the wall-mounted heating film heater replaces the traditional mural, it not only has the decorative effect of the mural, but also can be used as a heater, with the advantages of small space occupation and light weight. Among them, the heating uniformity of the heating film 4 is very good.

[0079] Example 7

[0080] A wall-mounted heating film heater of this embodiment, such as Figure 8 As shown. The difference between this embodiment and embodiment 1 is that the heat dissipation holes 6 also include side heat dissipation holes 62 opened on two opposite sides of the frame 1. In this embodiment, the side heat dissipation holes 62 are opened on two opposite sides of the frame 1. The heat generated by the heating film 4 in the wall-mounted heating film heater is dissipated to the indoor space through the front heat dissipation holes 61 on the front side of the first insulating layer 2 on the one hand, and is also dissipated to the indoor space through the side heat dissipation holes 62 on the two opposite sides of the frame 1 on the other hand. Since the side heat dissipation holes 62 arranged on the side of the frame 1 have the effect of auxiliary heat dissipation, the heat transfer efficiency of the wall-mounted heating film heater can be improved.

[0081] Example 8

[0082] A wall-mounted heating film heater of this embodiment, such as Fig. 9 As shown. The difference between this embodiment and embodiment 1 is that the heat dissipation holes 6 also include side heat dissipation holes 62 opened on two opposite sides of the frame 1. In this embodiment, the side heat dissipation holes 62 are opened on four sides of the frame 1. The heat generated by the heating film 4 in the wall-mounted heating film heater is dissipated to the indoor space through the front heat dissipation holes 61 on the front side of the first insulating layer 2 on the one hand, and is also dissipated to the indoor space through the side heat dissipation holes 62 on the four sides of the frame 1 on the other hand. Since the side heat dissipation holes 62 arranged on the side of the frame 1 have the effect of auxiliary heat dissipation, the heat transfer efficiency of the wall-mounted heating film heater can be improved.

[0083] Example 9

[0084] The present embodiment is a wall-mounted heating film heater, and the difference between the present embodiment and the embodiment 1 is that the side of the frame 1 is provided with a fixing clamp 7 for fixing the heating film 4, and the fixing clamp 7 is fixedly arranged on the left and right sides of the frame 1. The fixing clamp 7 on the left and right sides of the frame 1 simultaneously clamps and fixes the heating film 4, so that the fixing of the heating film 4 is more stable, and it also has the advantage of easy installation.

[0085] Example 10

[0086] A wall-mounted heating film heater of this embodiment, such as Fig.11As shown. The difference between this embodiment and embodiment 1 is that the metal electrode 42 includes a silver paste conductive strip or a carbon paste conductive strip 421, and a metal strip 422 arranged on the outer surface of the silver paste conductive strip or the carbon paste conductive strip 421. The silver paste conductive strip or the carbon paste conductive strip 421 is formed by printing silver paste or carbon paste on the conductive layer 41 and then drying it to form a stable coating structure, and then the metal strip 422 is arranged on the silver paste conductive strip or the carbon paste conductive strip 421. The external current is transmitted to the metal strip 422 through the wire 43, and then transmitted to the silver paste conductive strip or the carbon paste conductive strip 421 by the metal strip 422. Among them, silver paste conductive strips or carbon paste conductive strips 421 are first printed on the upper surface of the conductive layer 41, so that the conductive paste coating formed by the silver paste or carbon paste can be closely attached to the conductive layer 41 of the polymer substrate to form a continuous electrode with stronger bonding force. Because the formed silver paste conductive strips or carbon paste conductive strips 421 are flexible, they can be curled or bent together with the flexible conductive layer 41. However, the silver paste conductive strips or carbon paste conductive strips 421 have a relatively large resistance over a long distance, and temperature differences and unevenness problems may occur. Therefore, an extremely low resistance metal strip 422 is arranged on the upper surface of the silver paste conductive strips or carbon paste conductive strips 421, which can compensate for the voltage loss of the silver paste conductive strips or carbon paste conductive strips 421 and reduce the temperature difference and unevenness problems. At the same time, compared with the conductive coating of the silver paste conductive strips or carbon paste conductive strips 421 formed by silver paste or carbon paste, it is more convenient to further connect the external wire 43 through the metal strip 422.

[0087] Energy saving test

[0088] The heating film used in the wall-mounted heating film heater of the utility model is made into two heating film samples with different resistances. The conductive heating data of the two heating film samples are shown in Table 1 below:

[0089] Table 1 Conductive heating data of heating film samples

[0090] sample size resistance Voltage power Surface temperature Sample 1 1m*0.5m 40€ 220V 740W 130℃ Sample 2 1m*0.5m 75€ 300V 1010W 105℃

[0091] It can be seen from the test data in Table 1 that the heating film used in the wall-mounted heating film heater of the present invention has a power of only 740W when connected to a 220V voltage with a resistance of 40 ohms, and the surface temperature can reach 130 degrees, which shows that the wall-mounted heating film heater of the present invention has the advantages of low power consumption, environmental protection and energy saving.

[0092] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A wall-mounted heating film heater, characterized in that: It comprises a heating film, an insulating decorative layer arranged on the front side of the heating film, and a fixing structure arranged on the heating film; The insulating decorative layer is formed by directly painting the front surface of the heating film with a painting material; or The insulating decorative layer is an insulating decorative layer attached to the front surface of the heating film through an adhesive layer, and the insulating decorative layer includes an insulating substrate and an art painting made on the surface of the insulating substrate; The heating film comprises a conductive layer, two metal electrodes arranged on both sides of the outer surface of the conductive layer, and two outwardly extending wires respectively welded to the two metal electrodes; The fixing structure is an adhesive layer arranged on the back side of the heating film; or, the fixing structure is a frame fixed to the heating film.

2. A wall-mounted heating film heater as claimed in claim 1, characterized in that: The fixing structure is a frame, and the wall-mounted heating film heater further comprises a first insulating layer arranged on the front side of the frame, a second insulating layer arranged on the rear side of the frame, and heat dissipation holes for dissipating heat outward; The heating film is arranged in the frame, and the insulating decorative layer is arranged on the front side of the first insulating layer.

3. A wall-mounted heating film heater as claimed in claim 2, characterized in that: The heat dissipation holes include front heat dissipation holes opened on the front side of the first insulating layer; and / or The heat dissipation holes further include side heat dissipation holes opened on at least one side surface of the frame.

4. A wall-mounted heating film heater as claimed in claim 3, characterized in that: The decorative layer is arranged in the middle of the first insulating layer, and the front heat dissipation holes are arranged around the decorative layer; and / or The shape of the front heat dissipation hole includes a five-pointed star, a six-pointed star, a triangle or a rectangle.

5. A wall-mounted heating film heater as claimed in claim 2, characterized in that: A fixing clamp for fixing the heating film is provided on the side of the frame; The fixing clamps are disposed on both the upper side and the lower side of the frame; or, the fixing clamps are disposed on both the left side and the right side of the frame.

6. A wall-mounted heating film heater as claimed in claim 1, characterized in that: A hook or a bracket is arranged on the rear side of the frame.

7. A wall-mounted heating film heater as claimed in claim 1, characterized in that: The metal electrode is a metal strip; or, the metal electrode comprises a silver paste conductive strip or a carbon paste conductive strip, and a metal strip disposed on the outer surface of the silver paste conductive strip or the carbon paste conductive strip; and / or The conductive layer includes a polymer substrate and a conductive substance dispersed in the polymer substrate; and / or The conductive material includes one or a combination of two or more of carbon nanotubes, graphene, conductive carbon black or ionic polymers.

8. A wall-mounted heating film heater as claimed in claim 7, characterized in that: The wall-mounted heating film heater also includes a plug, which is electrically connected to the wire.

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