Heating device with sterilization function

Abstract

The utility model relates to a heating device with sterilization function for solving the problem of damp wall surface microbial breeding and traditional heating cannot completely sterilize. The device comprises at least one heating plate assembly, control component and ultraviolet lamp group. The utility model can cooperate with efficient heating in depth sterilization, realize the inactivation of wall body microorganism by ultraviolet ray while maintaining the thermal advantage of graphene heating panel, and improve the service life of wall surface.

Description

Technical Field

[0001] This utility model relates to the technical field of building decoration, industrial drying and environmental maintenance equipment, and in particular to a wall-mounted graphene heating device with integrated ultraviolet sterilization function. Background Technology

[0002] In the fields of building decoration, wall maintenance, and industrial drying, wall heating devices are core equipment for improving construction efficiency and spatial environmental quality. These devices accelerate the curing of wall paint through heat radiation, eliminate moisture hazards (such as dampness and mold on walls), or provide directional heating, which is of great significance for shortening construction time and reducing energy consumption.

[0003] In recent years, graphene heating panels have gradually become the mainstream technology in the industry due to their unique physical properties: higher thermal efficiency than traditional metal heating elements, superior temperature uniformity, and energy saving and environmental protection. However, existing technologies still cannot solve the sterilization problem: in moisture-proof and dehumidification scenarios, damp walls are prone to the growth of bacteria, mold, and other microorganisms (especially pathogenic bacteria such as Aspergillus and Alternaria). Traditional heating devices can only temporarily inhibit microbial activity by raising the temperature, and cannot completely kill them. When the device is turned off, the residual bacteria will multiply rapidly under suitable temperature and humidity, leading to deep mold growth on the walls, odor release, and deterioration of indoor air quality. There is an urgent need for a heating device with sterilization function. Utility Model Content

[0004] The purpose of this invention is to provide a heating device with sterilization function, which combines deep sterilization with high-efficiency heating. While maintaining the thermal advantages of graphene heating panels, it also achieves the inactivation of wall microorganisms by ultraviolet light, thereby improving the service life of the wall.

[0005] To achieve the above objectives, this utility model provides a heating device with sterilization function, comprising: At least one heating plate assembly, the at least one heating plate assembly comprising a graphene heating panel; A control component is connected to the at least one heating plate assembly and electrically connected to the graphene heating panel. The control component is used to control the opening and closing of the graphene heating panel. One end face of the control component is used for detachable connection to a wall surface. When the control component is connected to the wall surface, a radiation gap is formed between the graphene heating panel and the wall surface. An ultraviolet lamp assembly is disposed on the at least one heating plate assembly, and the irradiation direction of the ultraviolet lamp assembly is the same as the radiation direction of the graphene heating panel. An irradiation gap is formed between the ultraviolet lamp assembly and the wall surface. The ultraviolet lamp assembly is electrically connected to the control component, and the control component is also used to control the opening and closing of the ultraviolet lamp assembly.

[0006] Furthermore, as a more preferred embodiment of the present invention, the at least one heating plate assembly includes a first housing, the middle part of which is recessed to form an installation window, and the graphene heating panel is installed in the installation window. The ultraviolet lamp assembly includes at least one lamp strip, on which at least one ultraviolet lamp bead is disposed. The at least one lamp strip is disposed on the mounting window and arranged circumferentially along the graphene heating panel.

[0007] Furthermore, as a more preferred embodiment of the present invention, the at least one heating plate assembly includes a fixing frame, which is connected to the inner wall of the mounting window by fasteners; and the fixing frame clamps and fixes the edges of the at least one light strip and the graphene heating panel to the inner wall of the mounting window respectively.

[0008] Furthermore, as a more preferred embodiment of this utility model, the length of the radiation gap includes 1-5 cm.

[0009] Furthermore, as a more preferred embodiment of this utility model, the length of the irradiation gap includes 1-5cm.

[0010] Furthermore, as a more preferred embodiment of this utility model, the at least one heating plate assembly is provided with a control mounting position and a power connection mounting position on the side facing the wall. The control component includes: A main control housing, one end face of which is detachably connected to the control mounting position, and the other end face is provided with a first suspension part; The power receiving housing has one end face detachably connected to the power receiving mounting position, and the other end is provided with a second suspension part.

[0011] Furthermore, in a more preferred embodiment of this utility model, the control component further includes: A control circuit board, which integrates a main control chip, is disposed inside the main control housing; The display screen is embedded in one end face of the main control housing and is electrically connected to the main control chip. The control mounting position is provided with a display window, which is adapted to the display screen.

[0012] Furthermore, in a more preferred embodiment of this utility model, the control component further includes: A temperature sensor is disposed within the at least one heating plate assembly for detecting the output temperature of the graphene heating panel; the display screen is capable of displaying the real-time temperature of the heating plate assembly. At least one control button is embedded on one end face of the main control housing. The at least one control button is electrically connected to the main control chip. At least one cutout is provided on the control mounting position. The at least one control button is used to output control commands to the main control chip. The position of the at least one cutout corresponds to the position of the at least one control button. The user can trigger the at least one control button located below it by pressing the at least one cutout to deform it.

[0013] Furthermore, as a more preferred embodiment of this utility model, the control component further includes: a power management circuit board, on which a power adapter is integrated; the power adapter is electrically connected to the control circuit board via a wire; The first power connection port is located on the power management circuit board and is electrically connected to the power adapter. The first power connection port is used to connect to an external power source.

[0014] Furthermore, as a more preferred embodiment of this utility model, the outer periphery of the control component is provided with at least one first snap-fit ​​portion; the outer periphery of the at least one heating plate assembly is provided with at least one second snap-fit ​​portion, the at least one first snap-fit ​​portion and the at least one second snap-fit ​​portion are adapted to each other and can be fastened to form a snap-fit ​​connection, so that the control component and the at least one heating plate assembly are rigidly connected; the control component and the heating plate assembly are electrically connected through wires. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0016] Figure 1 This is a schematic diagram showing the overall structure of a heating device with sterilization function in this embodiment.

[0017] Figure 2 This is a schematic diagram of a heating device with sterilization function in this embodiment.

[0018] Figure 3 This is a schematic diagram of the heating plate assembly and control component in a separate state in another heating device with sterilization function according to this embodiment.

[0019] Figure 4 This is another schematic diagram of the structure of a heating plate assembly and control component separated in another heating device with sterilization function in this embodiment.

[0020] Figure 5 This is an exploded view of the heating plate assembly in this embodiment.

[0021] Figure 6 This is a schematic diagram showing the unfolded structure of the control component in this embodiment.

[0022] Figure 7 This is a schematic diagram of the overall structure of the heating device installed on the wall in this embodiment.

[0023] Figure 8 This is a schematic diagram of the assembly of the heating plate assembly and another heating plate assembly in this embodiment.

[0024] Figure label: 100 - Heating device with sterilization function; 200 - Heating plate assembly; 210 - First housing; 211 - Mounting window; 212 - Accommodating cavity; 2121 - Circuit board assembly; 213 - Control mounting position; 214 - Power connection mounting position; 215 - Display window; 216 - Cutout; 220 - Graphene heating panel; 230 - Second snap-fit ​​part; 231 - T-shaped clip; 240 - Second power connection port; 250 - Fixing frame; 260 - Snap-fit ​​groove; 2 61-Cap, 300-Control component, 310-Main control housing, 311-First suspension part, 312-T-shaped sliding slot, 313-Groove, 320-Power connection housing, 321-Second suspension part, 330 Second housing, 340-Control circuit board, 341-Main control chip, 350-Display screen, 360-Control button, 380-First snap-fit ​​part, 371-First power connection port, 400-Ultraviolet lamp group, 410-Light strip, 500-Wall surface. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0027] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0029] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0030] Example This embodiment aims to address the sterilization problem that existing technologies still cannot solve: In moisture-proof and dehumidification scenarios, damp walls are prone to the growth of bacteria, mold, and other microorganisms. Traditional heating devices can only temporarily inhibit microbial activity by raising the temperature, failing to achieve complete eradication. When the device is turned off, residual bacteria will rapidly multiply under suitable temperature and humidity conditions, leading to deep-seated mold growth on the walls, odor release, and deterioration of indoor air quality. (Refer to...) Figure 1-7 As shown, this embodiment provides a heating device with sterilization function, which achieves the synergistic effect of deep sterilization and efficient heating. While maintaining the thermal advantages of graphene heating panel, it realizes the inactivation of wall microorganisms by ultraviolet light, thereby improving the service life of the wall.

[0031] Reference Figure 1-4 As shown, a heating device 100 with sterilization function includes at least one heating plate assembly 200, a control component 300, and an ultraviolet lamp assembly 400.

[0032] At least one heating plate assembly 200 includes a graphene heating panel 220.

[0033] The control component 300 is connected to at least one heating plate assembly 200 and is electrically connected to the graphene heating panel 220. The control component 300 is used to control the opening and closing of the graphene heating panel 220. One end face of the control component 300 is used for detachable connection to the wall 500. When the control component 300 is connected to the wall 500, a radiation gap is formed between the graphene heating panel 220 and the wall 500.

[0034] The ultraviolet lamp group 400 is disposed on at least one heating plate assembly 200, and the irradiation direction of the ultraviolet lamp group 400 is the same as the radiation direction of the graphene heating panel 220. An irradiation gap is formed between the ultraviolet lamp group 400 and the wall surface 500. The ultraviolet lamp group 400 is electrically connected to the control component 300, which is also used to control the opening and closing of the ultraviolet lamp group 400.

[0035] Reference Figure 5 As shown, in some embodiments, at least one heating plate assembly 200 includes a first housing 210, the middle of which is recessed to form a mounting window 211, and a graphene heating panel 220 is mounted in the mounting window 211. The ultraviolet lamp assembly 400 includes at least one lamp strip 410, on which at least one ultraviolet lamp bead is disposed. The at least one lamp strip 410 is disposed on the mounting window 211 and arranged circumferentially along the graphene heating panel 220. Exemplarily, at least one lamp strip 410, such as two strips, is symmetrically disposed on the left, right, or upper and lower inner walls of the mounting window 211 and extends along the longitudinal or transverse edge of the graphene heating panel 220. Each lamp strip 410 has multiple ultraviolet lamp beads, such as SMDUV-CLED beads, arranged at equal intervals, with a wavelength range of 260-280nm, preferably 265nm. Alternatively, there may be four strips arranged in a rectangle around the graphene heating panel 220.

[0036] Reference Figure 5 As shown, in some embodiments, a heating plate assembly 200 includes a fixing frame 250, which is connected to the inner wall of the mounting window 211 by fasteners; and the fixing frame 250 clamps and fixes the edges of at least one light strip 410 and the graphene heating panel 220 to the inner wall of the mounting window 211 respectively.

[0037] Reference Figure 5As shown, in some embodiments, the fixing frame 250 is provided with at least one through hole, which is adapted to the position of at least one ultraviolet lamp, allowing the light from the ultraviolet lamp to pass through the at least one through hole. The fixing frame 250, for example, is made of high-temperature and UV-resistant engineering plastics such as PPS or metals such as aluminum alloy, and is rectangular in shape. Multiple through holes, such as circular or square through holes, are provided on the side facing the wall 500. Each through hole precisely corresponds to the position of an ultraviolet lamp, ensuring that the ultraviolet light emitted by the lamp can pass through the hole without obstruction and irradiate the wall 500. The fixing frame 250 is connected to the inner wall of the mounting window 211, for example, through a pre-set threaded hole, by screws, i.e., the fasteners.

[0038] During installation, first place the edge of the graphene heating panel 220 on the inner wall support surface of the mounting window 211, then place the lamp strip 410 in its predetermined position (with the lamp beads facing the wall 500), and finally cover it with the fixing frame 250 and tighten it with screws. The inner edge of the fixing frame 250 simultaneously presses against the edge of the graphene heating panel 220 and the substrate of the lamp strip 410, which can completely cover the lamp strip 410, achieving a stable clamping and positioning of both, and ensuring that the lamp beads are aligned with the through holes. A high-temperature resistant silicone gasket can be placed between the fixing frame 250 and the inner wall of the mounting window 211 to enhance sealing and shock absorption.

[0039] Reference Figure 4 and 5 As shown, in some embodiments, the length of the radiation gap includes 1-5 cm. Preferably, the radiation gap is 2-3 cm, which refers to the vertical distance between the heating surface of the graphene heating panel 220 and the wall surface 500 to be treated. The top and bottom of the mounting window 211 extend through the entire first housing 210, meaning this radiation gap allows infrared heat radiation to effectively cover the wall surface 500 and promotes air convection, accelerating moisture evaporation and heat penetration from the wall surface 500.

[0040] Reference Figure 4 and 5 As shown, in some embodiments, the length of the irradiation gap includes 1-5 cm. The irradiation gap is preferably 1-2 cm, which refers to the vertical distance between the ultraviolet lamp bead (or its light-emitting surface) and the wall surface 500 to be treated. This gap ensures that the ultraviolet light is within the effective sterilization distance and covers the hot air circulation area formed by the irradiation gap, irradiating the evaporated microorganisms.

[0041] Reference Figure 1As shown, in some embodiments, at least one heating plate assembly 200 is provided with a control mounting position 213 and an electrical mounting position 214 on the side facing the wall 500; exemplary, a recessed rectangular control mounting groove, i.e., control mounting position 213, and an adjacent electrical mounting groove, i.e. electrical mounting position 214, are provided on the side of the first housing 210 of the heating plate assembly 200 facing the wall 500.

[0042] Reference Figure 1 As shown, the control unit 300 includes: The main control housing 310 has one end face detachably connected to the control mounting position 213, and the other end face is provided with a first suspension part 311.

[0043] The power connection housing 320 has one end face detachably connected to the power connection mounting position 214, and the other end is provided with a second suspension part 321.

[0044] For example, the control mounting position 213 and the power connection mounting position 214 are spaced apart so that the entire device can be suspended in a balanced manner when the main control housing 310 and the power connection housing 320 are connected to the wall 500. The shape of the main control housing 310 matches the control mounting position 213 and is fixed by bolts. Its exposed end face is provided with the first suspension part 311, for example, two V-shaped slots, which facilitate the passage of wall-mounting screws. The shape of the power connection housing 320 matches the power connection mounting position 214, and the connection method is the same as that of the main control housing 310. Its exposed end is provided with a second suspension part 321, the structure of which can be the same as the first suspension part 311 or an integrated design.

[0045] Reference Figure 2 and 6 As shown, in some embodiments, the control component 300 further includes: The control circuit board 340 integrates the main control chip 341 and is located inside the main control housing 310. The display screen 350 is embedded in one end face of the main control housing 310 and is electrically connected to the main control chip 341; A display window 215 is provided on the control mounting position 213, and the display window 215 is adapted to the display screen 350.

[0046] In some embodiments, the control component 300 further includes: A temperature sensor is disposed within at least one heating plate assembly 200 to detect the output temperature of the graphene heating panel 220; a display screen 350 is capable of displaying the real-time temperature of the heating plate assembly 200. At least one control button 360 is embedded on one end face of the main control housing 310. At least one control button 360 is electrically connected to the main control chip 341. At least one hollow part 216 is provided on the control mounting position 213. At least one control button 360 is used to output control commands to the main control chip 341. The position of at least one hollow part 216 corresponds to the position of at least one control button 360. The user can trigger at least one control button 360 located below it by pressing at least one hollow part 216 to deform it.

[0047] In some embodiments, the control component 300 further includes: A power management circuit board, on which a power adapter is integrated; the power adapter is electrically connected to the control circuit board 340 via wires. First power connection port 371, refer to Figure 1 As shown, the first power connection port 371 is disposed on the power management circuit board and is electrically connected to the power adapter. The first power connection port 371 is used to connect to an external power source.

[0048] For example, the control circuit board 340 integrates a main control chip 341 (such as an MCU) and a drive circuit for controlling the power of the graphene heating panel 220 and the switching of the ultraviolet lamp group 400. It is located inside the main control housing 310 and is fixed by screws or slots.

[0049] For example, the display screen 350, such as an OLED or LCD display screen 350, is embedded in the outer end face of the main control housing 310 facing the user. A display window 215, the size of which matches the display screen 350, is opened at the corresponding position of the control mounting slot and is covered and protected by transparent acrylic or glass.

[0050] For example, the temperature sensor uses an NTC thermistor or thermocouple, with its sensing head tightly attached to the back of the graphene heating panel 220 (non-radiating surface) via thermally conductive silicone. A wire connects to the control circuit board 340. This allows for real-time monitoring of the panel's operating temperature.

[0051] For example, control button 360: a tactile switch or membrane button, embedded on the end face of the main control housing 310 next to the display screen 350. A cutout portion 216 matching the shape of the button is opened at the corresponding position of the control mounting slot.

[0052] It should be noted that the power management circuit board is located inside the power receiving housing 320 and integrates a power adapter, such as an AC-DC conversion module, to convert AC power into the low-voltage DC power required by the device. The first power receiving port 371 is a standard IEC socket or terminal block, located on the end face of the power receiving housing 320, for connecting an external power cord.

[0053] The power management circuit board is connected to the control circuit board 340 via an internal wiring harness (passing through a reserved channel between the housings) to provide operating power.

[0054] Reference Figure 3-6 As shown, in some embodiments, the outer periphery of the control component 300 is provided with at least one first latching portion 380; the outer periphery of at least one heating plate assembly 200 is provided with at least one second latching portion 230, the at least one first latching portion 380 and the at least one second latching portion 230 are adapted to each other and can be fastened to form a latching connection, so that the control component 300 and the at least one heating plate assembly 200 are rigidly connected, and the control component 300 and the heating plate assembly 200 are electrically connected through wires.

[0055] It should be noted that the engagement of the first latching part 380 and the second latching part 230 not only achieves a detachable connection, but more importantly, when the device is suspended on the wall 500, the weight and operating force of the control component 300 are directly transmitted to the heating plate assembly 200 and the wall fixing point through a rigid connection.

[0056] Reference Figure 3-6 As shown, in some embodiments, the control component 300 has at least one first latching portion 380 on its outer periphery. The heating plate assembly 200 has at least one second latching portion 230 on its outer periphery. The at least one first latching portion 380 is adapted to the at least one second latching portion 230, and the at least one first latching portion 380 and the at least one second latching portion 230 can be connected to each other to form a rigid connection. At least one second power connection port 240 is embedded on the exterior of both the control component 300 and the heating assembly 200; the control component 300 and the at least one heating plate assembly 200 are electrically connected via wires inserted into the at least one second power connection port 240.

[0057] Reference Figure 3-6 As shown, it can be understood that at least one second electrical port 240 is a female connector, and the wire is provided with a male connector that is compatible with the female connector for plugging in to achieve electrical connection.

[0058] It is understood that at least one second power connection port 240 may be provided on the control component 300, and the heating plate assembly 200 may have wires leading out from its exterior to connect to the second power connection port 240 on the control component 300.

[0059] Reference Figure 3-6 As shown, it can be understood that at least one second power connection port 240 may be provided on the heating plate assembly 200, and the control component 300 is connected to the second power connection port 240 on the heating plate assembly 200 by extending wires from its exterior.

[0060] Reference Figure 3-6As shown, in some embodiments, the control component 300 includes a second housing 330, and the side wall of the second housing 330 is provided with at least one first latching portion 380; the at least one first latching portion 380 includes: a groove 313 recessed into the outer wall of the second housing 330, the groove 313 being capable of accommodating at least one second latching portion 230; T-shaped sliding groove 312, which is connected to groove 313; At least one heating plate assembly 200 includes a first housing 210, and at least one second latching portion 230 protruding from one side of the first housing 210. One side of the at least one second latching portion 230 is provided with a T-shaped latch head 231 adapted to the T-shaped sliding slot 312. The at least one second latching portion 230 can slide from the groove 313 into the T-shaped sliding slot 312, so that the T-shaped latch head 231 is latched with the T-shaped sliding slot 312, and the adjacent surfaces of the first housing 210 and the second housing 330 are in contact.

[0061] For example, the rectangular second housing 330 has a first latching portion 380 on each of its four sides, and a second power connection port 240 on each of its four sides. The heating plate assembly 200 has a second latching portion 230 on each of its four sides, and a second power connection port 240 on each of its four sides. When the width of the second housing 330 is the same as the width of the heating plate assembly 200, and they are arranged side by side, the heating plate assemblies 200 are symmetrically installed on both sides of the second housing 330. One heating plate assembly 200 is connected to the second power connection port 240 at the top of the second housing 330 via a wire, and the other heating plate assembly 200 is connected to the second power connection port 240 at the bottom of the first housing 210 via a wire. When the width of the second housing 330 is greater than the width of the heating plate assembly 200, and the heating plate assembly 200 is connected to the second housing 330, if the heating plate assembly 200 does not cover the second power connection port 240 on the adjacent end face of the second housing 330, then the heating plate assembly 200 can be directly connected to the second power connection port 240 through a wire.

[0062] Reference Figure 4 and 8 As shown, in some embodiments, at least one first latching portion 380 is also provided on the outer periphery of at least one heating plate assembly 200, wherein the heating plate assembly 200 and an adjacent heating plate assembly 200 can be rigidly connected through at least one first latching portion 380 and at least one second latching portion 230. Exemplarily, the end face of the heating plate assembly 200 in the length direction is connected to the control component 300, while the end face in the width direction is connected to another heating plate assembly 200; moreover, the second power connection port 240 on the heating plate assembly 200 can also be electrically connected via a wire.

[0063] For example, the first housing 210 has a rectangular shape, wherein the mounting window 211 is located in the middle of the first housing 210 and occupies 90% of the end face of the first housing 210, and the top and bottom of the mounting window 211 extend through the entire first housing 210. At least one side of the first housing 210 has an accommodating cavity 212, and the accommodating cavity 212 is provided with a circuit board 2121. The circuit board 2121 is connected to a second power connection port 240, and the end of the second power connection port 240 is embedded in the outer wall of the first housing 210. It is understood that since the mounting window 211 is located in the middle of the first housing 210, the two sides of the first housing 210 retain the main thickness of the first housing 210, forming a stepped portion that extends above the end face of the mounting window 211. The accommodating cavity 212 can be disposed within the stepped portion of the mounting window 211. For example, the stepped portions at both ends of the first housing 210 are provided with accommodating grooves, and the aforementioned accommodating cavity 212 is formed inside the accommodating grooves. A cover 261 is installed at the port of the accommodating groove and is fixed to the groove opening of the accommodating groove by bolts; the circuit board component 2121 is also fixedly assembled by bolts. It should be added that the covers 261 on both sides of the first housing 210 are provided with snap-fit ​​grooves 260, which are used for the screw heads of the wall 500 to be snapped in, so as to fix the first housing 210 on the wall 500. For example, the heating plate assembly 200 can be detached from the control component 300, moved away from the control component 300 within the length range of the wire, and connected to the screw head on the wall 500 through the snap-fit ​​grooves 260.

[0064] Technical effects: 1. Synergistic Sterilization to Eradicate Mold: The graphene heating panel 220 provides rapid and uniform infrared radiation heating, significantly reducing wall humidity by 500% and temporarily inhibiting microbial activity. The ultraviolet lamp group 400 emits ultraviolet light that effectively destroys the DNA / RNA structure of microorganisms, achieving complete inactivation. The two methods work synergistically in space (the overlapping area between the radiation and irradiation gaps) and time, solving the problem that traditional single heating methods cannot kill bacteria and cause recurrence after shutdown.

[0065] 2. Deep Drying and Sterilization: Infrared radiation heating can penetrate wall materials such as putty and plaster to a certain depth, promoting the evaporation of internal moisture. As the evaporated moisture and potentially carried microorganisms rise through the radiation gaps, they are directly irradiated by the light emitted by the ultraviolet lamp group 400 arranged around the heating panel, effectively killing microorganisms escaping from the surface and near the surface of the wall.

[0066] 3. Intelligent Control and Safety: The integrated main control chip 341, based on feedback from a temperature sensor or with the addition of a humidity sensor, can precisely control the temperature and humidity of the heating panel. For example, it can be set to an antibacterial drying mode of 20-60℃, or a higher temperature mode for auxiliary sterilization, which is displayed intuitively on the display screen 350. Users can set the operating mode via buttons, such as individual heating, individual UV sterilization, combined mode, timer on / off, and temperature threshold.

[0067] 4. Modularity and ease of use: Optionally, the control unit 300 and the heating plate assembly 200 can be quickly and securely rigidly connected and electrically connected via snap-fit, facilitating installation and maintenance. The suspension design allows the entire device to be stably suspended from the wall 500.

[0068] 5. Compact Structure and Efficient Heat Dissipation: The lamp strip 410 is integrated into the edge of the mounting window 211, and the fixing frame 250 integrates the heating panel and the lamp strip 410, resulting in a compact structure without increasing the volume. The design of the radiation gap and irradiation gap ensures both functional effectiveness and facilitates heat dissipation of the equipment body.

[0069] Workflow: Installation: The user initially fixes the heating plate assembly 200 to the damp wall surface 500, ensuring the back of the device is parallel to the wall surface 500. After assembling the control unit 300, the radiating surface of the graphene heating panel 220 automatically forms a predetermined radiating gap with the wall surface 500. The light-emitting surface of the ultraviolet lamp also automatically forms a predetermined irradiation gap with the wall surface 500. Finally, the device is securely suspended from the wall surface 500 using the various suspension components and connected to the external power cord.

[0070] Start-up and Operating Mode: The user turns on the device and selects the operating mode by pressing the button on the end face of the control component 300. Drying Mode: Only the graphene heating panel 220 is activated. The main control chip 341 controls the heating power based on the set temperature and feedback from the temperature sensor, baking the wall surface 500 at a medium to low temperature to quickly reduce humidity and inhibit microbial activity. The real-time temperature is displayed on the display screen 350.

[0071] Sterilization mode: Only the UV lamp group 400 is activated. The UV-C lamp beads emit sterilizing ultraviolet light, irradiating the wall surface 500 and the radiant gap area, directly killing microorganisms on and near the surface.

[0072] Combined Mode (Preferred): The heating panel and UV lamp group 400 are activated simultaneously or alternately according to a set program. For example: the heating panel 500 is activated first to dry the wall surface. After a certain temperature / dryness is reached, the UV lamp group 400 is activated automatically or manually. Taking advantage of the increased metabolic activity of microorganisms after heating and their greater sensitivity to the UV lamp group 400, as well as the hot air convection, deep microorganisms are brought to the irradiation area for efficient and deep sterilization.

[0073] After sterilization, the heating panel can be used alone to maintain a dry environment and prevent recurrence.

[0074] Operation monitoring: Temperature sensors continuously monitor the temperature of the heating panel to ensure it operates within a safe and effective range. Users can observe the status on the 350° display screen.

[0075] Shutdown and Effects: The device shuts down after the work cycle ends (either manually or via a timer). The wall surface is thoroughly dried (500mm), and any remaining microorganisms are effectively killed by ultraviolet light. Even in suitable temperature and humidity environments, the elimination of the source of bacteria and the drying process prevent microorganisms from multiplying rapidly, thus providing a long-term solution to deep-seated mold growth, odors, and indoor air quality deterioration.

[0076] The device provided in the embodiments of this application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A heating device with sterilization function, characterized in that, include: At least one heating plate assembly, the at least one heating plate assembly comprising a graphene heating panel; A control component is connected to the at least one heating plate assembly and electrically connected to the graphene heating panel. The control component is used to control the opening and closing of the graphene heating panel. One end face of the control component is used for detachable connection to a wall surface. When the control component is connected to the wall surface, a radiation gap is formed between the graphene heating panel and the wall surface. An ultraviolet lamp assembly is disposed on the at least one heating plate assembly, and the irradiation direction of the ultraviolet lamp assembly is the same as the radiation direction of the graphene heating panel. An irradiation gap is formed between the ultraviolet lamp assembly and the wall surface. The ultraviolet lamp assembly is electrically connected to the control component, and the control component is also used to control the opening and closing of the ultraviolet lamp assembly.

2. The heating device according to claim 1, characterized in that, The at least one heating plate assembly includes a first housing, the middle of which is recessed to form a mounting window, and the graphene heating panel is mounted in the mounting window. The ultraviolet lamp assembly includes at least one lamp strip, on which at least one ultraviolet lamp bead is disposed. The at least one lamp strip is disposed on the mounting window and arranged circumferentially along the graphene heating panel.

3. The heating device according to claim 2, characterized in that, The at least one heating plate assembly includes a fixing frame, which is connected to the inner wall of the mounting window by fasteners; and the fixing frame clamps and fixes the edges of the at least one light strip and the graphene heating panel to the inner wall of the mounting window respectively.

4. The heating device according to claim 1, characterized in that, The length of the radiation gap includes 1-5 cm.

5. The heat generating device of claim 1, wherein The length of the irradiation gap includes 1-5 cm.

6. The heat generating device of claim 1, wherein The at least one heating plate assembly has a control mounting position and an electrical connection mounting position on the side facing the wall; The control component includes: A main control housing, one end face of which is detachably connected to the control mounting position, and the other end face is provided with a first suspension part; The power receiving housing has one end face detachably connected to the power receiving mounting position, and the other end is provided with a second suspension part.

7. The heat generating device according to claim 6, characterized in that The control component also includes: A control circuit board, which integrates a main control chip, is disposed inside the main control housing; The display screen is embedded in one end face of the main control housing and is electrically connected to the main control chip. The control mounting position is provided with a display window, which is adapted to the display screen.

8. The heating device according to claim 7, characterized in that, The control component also includes: A temperature sensor is disposed within the at least one heating plate assembly for detecting the output temperature of the graphene heating panel; the display screen is capable of displaying the real-time temperature of the heating plate assembly. At least one control button is embedded on one end face of the main control housing. The at least one control button is electrically connected to the main control chip. At least one cutout is provided on the control mounting position. The at least one control button is used to output control commands to the main control chip. The position of the at least one cutout corresponds to the position of the at least one control button. The user can trigger the at least one control button located below it by pressing the at least one cutout to deform it.

9. The heat generating device of claim 7, wherein The control component further includes: a power management circuit board, on which a power adapter is integrated; the power adapter is electrically connected to the control circuit board via a wire. The first power connection port is located on the power management circuit board and is electrically connected to the power adapter. The first power connection port is used to connect to an external power source.

10. The heating device according to claim 1, characterized in that, The outer periphery of the control component is provided with at least one first snap-fit ​​portion; the outer periphery of the at least one heating plate assembly is provided with at least one second snap-fit ​​portion, the at least one first snap-fit ​​portion and the at least one second snap-fit ​​portion are adapted to each other and can be fastened to form a snap-fit ​​connection, so that the control component and the at least one heating plate assembly are rigidly connected. The control component and the heating plate assembly are electrically connected via wires.

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