Moisture-proof device for induction cooker
By combining a fan to heat and dry the air with a ventilation plate and a vent design, the problem of induction cookers getting damp in humid environments is solved, achieving effective moisture prevention and cleaning, and improving the durability of the equipment and the user experience.
Patent Information
- Application Number
- CN202423098869.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Induction cookers are susceptible to moisture in humid environments, which can cause short circuits, corrosion, and shorten the lifespan of electronic components. Existing moisture-proof measures are insufficient.
Dry air is drawn in by a fan and heated by a heating wire. Air exchange is achieved through a combination of a breathable plate and vents. A brush and sponge cleaning device driven by an electric push rod are used to prevent moisture intrusion and accumulation.
It effectively reduces the impact of moisture on internal electronic components, prevents condensation, keeps equipment dry, improves cleaning efficiency, and enhances usability and hygiene.
Smart Images

Figure CN223512146U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of moisture-proof technology for induction cookers, and in particular to a moisture-proof device for induction cookers. Background Technology
[0002] In modern kitchens, induction cookers are widely used due to their efficiency, convenience, and safety. However, in humid weather or under the influence of large amounts of steam (wok hei) generated during cooking, the inside of induction cookers is prone to moisture buildup. Moisture intrusion can not only cause short circuits and corrosion of electronic components but also shorten the lifespan of the device and increase maintenance costs.
[0003] Most induction cookers on the market currently lack dedicated moisture-proof measures or only employ simple sealing designs, making them ineffective in high-humidity environments. Specific problems include:
[0004] 1. In humid weather or during prolonged cooking, moisture can easily enter the induction cooker through gaps in the outer casing, especially in poorly ventilated conditions where moisture is difficult to expel.
[0005] 2. When the external temperature is low, the hot air inside the induction cooker will condense on the circuit board and other components, increasing the risk of short circuit.
[0006] 3. Prolonged exposure to humid environments can easily cause oxidation and corrosion of electronic components and metal parts, affecting equipment performance and even causing malfunctions. Utility Model Content
[0007] In order to overcome the above-mentioned shortcomings, the purpose of this utility model is to provide a moisture-proof device for induction cookers.
[0008] Technical solution: A moisture-proof device for an induction cooker includes an induction cooker, a base, a fan, a heating wire, and a vent plate. The bottom of the induction cooker is connected to the base. Two fans are connected through the front side wall of the base on both sides. A vent plate is connected to the front side of the base behind the fans. Multiple vent holes are spaced apart on the vent plate. A heating wire is connected to the front side of the vent plate and is located between the fans and the vent plate. Multiple ventilation openings are spaced apart on the rear side wall of the base.
[0009] In addition, it is particularly preferred that the induction cooker is square with all four sides being beveled.
[0010] In addition, it is particularly preferable that a rubber sealing ring is installed between the base and the induction cooker.
[0011] In addition, it is particularly preferred that the device also includes a connecting plate, an electric push rod, a connecting frame, a sponge, and a brush. The connecting plates are symmetrically connected to the lower front side of the base, and an electric push rod is installed between the connecting plates. The connecting frame is connected to the telescopic rod of the electric push rod. A sponge is detachably connected to the upper left side of the connecting frame, and a brush is detachably connected to the upper right side of the connecting frame. The brush and the sponge are on the same horizontal plane as the top surface of the induction cooker.
[0012] In addition, it is particularly preferred that the base also includes a support frame and a collection box, with the support frame connected to the right side wall of the base and the collection box slidably connected to the support frame.
[0013] In addition, it is particularly preferred that it also includes a lifting knob, with lifting knobs threadedly connected to the four corners of the bottom of the base, and the lifting knobs support the entire base and the induction cooker.
[0014] This utility model has the following advantages: 1. Dry external air is drawn in by a fan and heated by a heating wire before entering the base. Combined with the moisture discharge through the vent, a good air exchange effect is formed, which significantly reduces the impact of moisture on the internal electronic components, effectively prevents the formation of internal condensation, and avoids the potential damage to electronic components caused by water vapor accumulation.
[0015] 2. The electric push rod drives the brush and sponge to move along a predetermined track, which can efficiently remove water stains and food residues from the surface of the induction cooker, keeping the equipment clean and hygienic. This not only reduces the cleaning burden on users, but also ensures that the surface of the equipment is clean and sterile before and after each cooking session. In addition, the sponge and brush are designed to be detachable, making it easy for users to clean or replace them regularly, further enhancing the durability and hygiene of the product.
[0016] 3. The lifting knob supports the entire device. Users can adjust the working height of the induction cooker by adjusting the height of the lifting knob, which increases the flexibility of use, adapts to different users' heights and operating habits, and provides a more comfortable user experience. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the base, fan, lifting knob, etc. of this utility model.
[0019] Figure 3 This is a three-dimensional structural diagram of the connecting frame, support frame, and collection box of this utility model.
[0020] Figure 4 This is a three-dimensional structural diagram of the connecting frame, sponge, brush, etc. of this utility model.
[0021] The above-mentioned attached drawings include the following reference numerals: 1. Induction cooker, 2. slanted side, 3. base, 4. fan, 5. lifting knob, 6. heating wire, 7. vent plate, 8. vent, 9. connecting plate, 10. electric push rod, 11. connecting frame, 12. support frame, 13. collection box, 14. sponge, 15. brush. Detailed Implementation
[0022] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0023] Example: A moisture-proof device for an induction cooker, such as... Figures 1-3 As shown, the device includes an induction cooker 1, a base 3, a fan 4, a lifting knob 5, a heating wire 6, and a vent plate 7. The induction cooker 1 is square with beveled edges 2 on all four sides. Water residue on the top surface of the induction cooker 1 can drain onto the tabletop along the beveled edges 2 for easy cleaning. The bottom of the induction cooker 1 is connected to the base 3, and a rubber sealing ring with good elasticity and heat resistance is installed between the base 3 and the induction cooker 1 to maintain a seal at different temperatures, thus effectively preventing external moisture from entering. Lifting knobs 5 are threadedly connected to the four corners of the bottom of the base 3. The lifting knobs 5 support the entire base 3 and the induction cooker 1, allowing for forward rotation... Alternatively, the height can be adjusted by rotating the lifting knob 5 in the opposite direction. The height of the induction cooker 1 can be adjusted by rotating the knob in the opposite direction. Two fans 4 are connected through the left and right sides of the front wall inside the base 3. A vent plate 7 is connected to the front side of the base 3 behind the fans 4. Multiple vent holes are spaced apart on the vent plate 7. A heating wire 6 for heating air is connected to the front side of the vent plate 7. The heating wire 6 is located between the fans 4 and the vent plate 7. The fans 4 draw outside air into the base 3 and then heat the air through the heating wire 6 to dry the moisture in the base 3. Multiple ventilation holes 8 are spaced apart on the rear wall inside the base 3.
[0024] When using an induction cooker 1 in humid weather, the inside of the cooker 1 is prone to moisture due to the smoky smell from cooking. To solve this problem, the fan 4 and heating wire 6 can be turned on when the humidity is too high. The fan 4 draws outside air into the base 3, and the heating wire 6 heats the air. The hot air enters the base 3 through the vent on the vent plate 7, which can dry the moisture inside. At the same time, the vent 8 facilitates the discharge of moisture from the base 3, achieving the effect of air exchange. After the drying process is completed, the fan 4 and heating wire 6 can be turned off.
[0025] like Figures 3-4As shown, it also includes a connecting plate 9, an electric push rod 10, a connecting frame 11, a sponge 14, and a brush 15. The connecting plates 9 are symmetrically welded to the left and right sides of the lower front part of the base 3. An electric push rod 10 is installed between the connecting plates 9. The connecting frame 11 is connected to the telescopic rod of the electric push rod 10. A sponge 14 is detachably connected to the upper left side of the connecting frame 11, and a brush 15 is detachably connected to the upper right side of the connecting frame 11. The brush 15 and the sponge 14 are on the same horizontal plane as the top surface of the induction cooker 1, so that the sponge 14 and the brush 15 can effectively remove the dirt and water stains remaining on the surface of the induction cooker 1.
[0026] When cooking on the induction cooker 1, water stains and residue easily remain on its surface. For easier cleaning, after use, the electric push rod 10 can be activated to extend its telescopic rod, moving the connecting bracket 11 to the right, which in turn moves the sponge 14 and brush 15 to the right. First, the brush 15 contacts the top surface of the induction cooker 1, brushing and cleaning it, pushing the residue in one direction. Then, the sponge 14 wipes away any remaining water. Once it reaches its rightmost limit, the electric push rod 10 retracts and returns to its original position, moving the connecting bracket 11, sponge 14, and brush 15 to the left. Users can then easily clean the residue pushed to one side. If cleaning or replacement of the sponge 14 and brush 15 is needed, they can be directly removed.
[0027] like Figure 3 As shown, it also includes a support frame 12 and a collection box 13. The support frame 12 is connected to the right side wall of the base 3, and the collection box 13 is slidably connected to the support frame 12. When using the induction cooker 1, the collection box 13 faces the user. The garbage generated during cooking, the vegetables that fall off when stirring the pan, or the waste food can be temporarily thrown into the collection box 13. After cooking, they will be cleaned together. When the brush 15 cleans the induction cooker 1, the brush 15 moves towards the collection box 13, and the pushed residue will also fall into the collection box 13 along the inclined side 2, which is convenient for the user to clean.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A moisture-proof device for an induction cooker, characterized in that, It includes an induction cooker (1), a base (3), a fan (4), a heating wire (6), and a vent plate (7). The bottom of the induction cooker (1) is connected to the base (3), and two fans (4) are connected through the front side wall of the base (3) on both sides. The vent plate (7) is connected to the front side of the base (3) behind the fans (4). Multiple ventilation holes are spaced apart on the vent plate (7). The heating wire (6) is connected to the front side of the vent plate (7). The heating wire (6) is located between the fans (4) and the vent plate (7). Multiple ventilation openings (8) are spaced apart on the rear side wall of the base (3).
2. The moisture-proof device for an induction cooker as described in claim 1, characterized in that, The induction cooker (1) is square, with all four sides being slanted (2).
3. A moisture-proof device for an induction cooker as described in claim 2, characterized in that, A rubber sealing ring is installed between the base (3) and the induction cooker (1).
4. A moisture-proof device for an induction cooker as described in claim 3, characterized in that, It also includes a connecting plate (9), an electric push rod (10), a connecting frame (11), a sponge (14), and a brush (15). The connecting plate (9) is symmetrically connected to the lower front side of the base (3). An electric push rod (10) is installed between the connecting plates (9). A connecting frame (11) is connected to the telescopic rod of the electric push rod (10). A sponge (14) is detachably connected to the upper left side of the connecting frame (11). A brush (15) is detachably connected to the upper right side of the connecting frame (11). The brush (15) and the sponge (14) are on the same horizontal plane as the top surface of the induction cooker (1).
5. A moisture-proof device for an induction cooker as described in claim 4, characterized in that, It also includes a support frame (12) and a collection box (13). The support frame (12) is connected to the right side wall of the base (3), and the collection box (13) is slidably connected to the support frame (12).
6. A moisture-proof device for an induction cooker as described in claim 5, characterized in that, It also includes a lifting knob (5), and the four corners of the bottom of the base (3) are threaded with lifting knobs (5), which support the entire base (3) and the induction cooker (1).