Anti-dryout electric ceramic stove

Abstract

The utility model discloses an anti-dryout electric ceramic stove, which relates to the technical field of electric ceramic stove equipment and comprises a shell, a stove body is arranged in an inner cavity of the shell, a microcrystal panel is arranged above the stove body, a thermocouple is fixedly connected to the center of the top surface of the microcrystal panel in a penetrating manner, a water retaining ring is fixedly connected to the outer side surface of the stove body, and a water outlet is formed in the outer side surface of the water retaining ring. A water retaining ring is arranged in the shell, a filtering mechanism is arranged above the water retaining ring and comprises a filtering ring located above the water retaining ring, supporting legs are fixedly connected to the surface of the bottom of the filtering ring, a pull rod is arranged above the filtering ring, and a control box is fixedly connected to the surface of the outer side of the shell. By arranging the water retaining ring and the filtering mechanism, when water burnt out by the pot body above the furnace body overflows, the water is blocked by the water retaining ring, the overflowed water is prevented from polluting the external environment, the filtering mechanism effectively prevents external impurities from falling into the water retaining ring, a water drainage pipe of the water retaining ring is prevented from being blocked, and the use effect is better.

Description

Technical Field

[0001] This utility model relates to the field of electric ceramic stove equipment technology, and in particular to an electric ceramic stove that prevents dry burning. Background Technology

[0002] An electric ceramic cooktop is a kitchen appliance that heats food through resistance wires. Its working principle is based on the resistance heating effect. After the power is turned on, the current passes through the nickel-chromium alloy resistance wire inside the cooktop to generate heat, which is then conducted to the cookware through the microcrystalline glass panel to achieve the heating function. Unlike the electromagnetic induction heating of an induction cooktop, the heating method of an electric ceramic cooktop is closer to that of a traditional open flame. To prevent moisture from drying out, existing electric ceramic cooktops usually have thermocouples to sense the temperature of the bottom of the pot. When the moisture in the pot disappears, the temperature of the bottom of the pot rises, and the controller cuts off the power in time.

[0003] However, existing technologies still have the following problems:

[0004] In practical applications, existing anti-dry-burning electric ceramic cookers often experience water overflow when boiling, which can pollute the environment and is difficult to collect and clean. These cookers typically use a simple thin film to cover the control box, which is easily corroded by water, dust, and oil during use, hindering widespread adoption.

[0005] To address the aforementioned problems, the inventors proposed a fireproof electric ceramic stove to solve these issues. Utility Model Content

[0006] To overcome the technical defects of the existing technology, this utility model provides an anti-dry-burning electric ceramic stove.

[0007] The technical solution adopted by this utility model is as follows: It includes an outer shell, an inner cavity of which is a furnace body, a microcrystalline panel on top of the furnace body, a thermocouple fixedly connected through the center of the top surface of the microcrystalline panel, a water-blocking ring fixedly connected to the outer surface of the furnace body, a filter mechanism above the water-blocking ring, the filter mechanism including a filter ring located above the water-blocking ring, a support foot fixedly connected to the bottom surface of the filter ring, a pull rod above the filter ring, a control box fixedly connected to the outer surface of the outer shell, a nested box fixedly connected to the outside of the control box, a connecting frame on one side surface of the nested box, a transparent silicone layer fixedly connected to the inner surface of the connecting frame, a limiting mechanism above the nested box, the limiting mechanism including a limiting box fixedly connected to the top surface of the nested box, a slidingly connected moving plate fitted into the inner cavity of the limiting box, a limiting post fixedly connected to the bottom surface of the moving plate, and a lifting handle fixedly connected to the end of the moving plate away from the limiting post.

[0008] Preferably, in order to better facilitate the drainage of water on the water retaining ring, a drain pipe is fixedly connected through the outer side surface of the housing. A switch valve is provided outside the drain pipe, and the bottom surface of one end of the drain pipe is in sliding fit with the top surface of the water retaining ring.

[0009] Preferably, in order to better place the filter ring above the water retaining ring, the outer side surface of the filter ring is in sliding fit with the housing, and the inner side surface of the filter ring is in sliding fit with the furnace body.

[0010] Preferably, in order to better pull the movement of the filter ring, the bottom end of the pull rod is fixedly connected to the filter ring. A filter hole is formed through the top surface of the filter ring, and the top end of the pull rod is fixedly connected with a pull plate.

[0011] Preferably, in order for the connecting frame to be stuck to one side surface of the nested box through the connecting bracket, a connecting bracket is fixedly connected to one side surface of the connecting frame, and a connecting groove matching the structural dimensions of the connecting bracket is formed in the side surface of the nested box far away from the housing.

[0012] Preferably, in order for the limiting column to be inserted into the limiting hole to limit the position of the connecting bracket, one end of the limiting column is movably connected through the limiting box and located in the inner cavity of the connecting groove, and a limiting hole matching the structural dimensions of the limiting column is formed in the top surface of the connecting bracket.

[0013] Preferably, when the moving plate moves, it will squeeze the limiting spring to generate elastic force. A limiting spring is arranged in the inner cavity of the limiting box. One end of the limiting spring is fixedly connected to the moving plate, and the end of the limiting spring far away from the moving plate is fixedly connected to the limiting box.

[0014] Preferably, in order to better pull the movement of the moving plate, the vertical section of the lifting handle is in a U-shaped structure, and one end of the lifting handle is movably connected through the limiting box.

[0015] The beneficial effects of the utility model are as follows:

[0016] By providing the water retaining ring and the filtering mechanism, when the water boiled out by the pot body above the furnace body overflows, it is blocked by the water retaining ring, avoiding the overflowing water from polluting the external environment. The filtering mechanism effectively prevents external sundries from falling into the water retaining ring and avoids the blockage of the drain pipe of the water retaining ring, with better use effect;

[0017] By providing the nested box, the connecting frame, the silica gel transparent layer and the limiting mechanism, the silica gel transparent layer can play the roles of waterproof, dustproof and anti-oil pollution, protecting the control box from the influence of the external environment and prolonging the service life of the control box. At the same time, the silica gel transparent layer has the transparency characteristic, and users can directly observe the display screen or indicator light on the control box through it, which is convenient for operation and understanding the working state of the induction cooker. Moreover, the connecting frame is connected to the nested box through the limiting mechanism, facilitating the disassembly and cleaning of the silica gel transparent layer. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a structural schematic diagram showing the removal of details from the filtration mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram showing the details of the filtration mechanism of this utility model;

[0021] Figure 4 This is a structural schematic diagram showing the details of the limiting mechanism of this utility model.

[0022] In the diagram: 1. Outer shell; 2. Furnace body; 3. Microcrystalline panel; 4. Thermocouple; 5. Water baffle ring; 6. Filter mechanism; 61. Filter ring; 62. Support leg; 63. Pull rod; 7. Control box; 8. Nested box; 9. Connecting frame; 10. Silicone transparent layer; 11. Limiting mechanism; 111. Limiting box; 112. Motion plate; 113. Limiting post; 114. Lifting handle; 115. Limiting spring; 12. Drain pipe; 13. Connecting frame; 14. Limiting hole. Detailed Implementation

[0023] The technical solutions of the present utility model 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 the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1-4 As shown, an anti-dry-burning electric ceramic stove includes an outer shell 1. A drain pipe 12 is fixedly connected through the outer surface of the outer shell 1. A switch valve is provided on the outer side of the drain pipe 12. The bottom surface of one end of the drain pipe 12 is slidably connected to the top surface of the water baffle ring 5. When the switch valve is opened, the water accumulated above the water baffle ring 5 is discharged through the drain pipe 12. A furnace body 2 is provided in the inner cavity of the outer shell 1. A microcrystalline panel 3 is provided on the top of the furnace body 2. A thermocouple 4 is fixedly connected through the center of the top surface of the microcrystalline panel 3. The water baffle ring 5 is fixedly connected to the outer surface of the furnace body 2.

[0025] A filter mechanism 6 is provided above the water-blocking ring 5. The filter mechanism 6 includes a filter ring 61 located above the water-blocking ring 5. The outer surface of the filter ring 61 is slidably connected to the outer shell 1, and the inner surface of the filter ring 61 is slidably connected to the furnace body 2. The filter ring 61 is placed above the water-blocking ring 5 by a support foot 62. The outer surface of the filter ring 61 is slidably connected to the outer shell 1, and the inner surface is slidably connected to the furnace body 2 to prevent impurities and debris from falling onto the water-blocking ring 5 through the contact point between the filter ring 61 and the outer shell 1 and the furnace body 2. The support foot 62 is fixedly connected to the bottom surface of the filter ring 61. A pull rod 63 is provided above the filter ring 61. The bottom end of the pull rod 63 is fixedly connected to the filter ring 61. A filter hole is opened through the top surface of the filter ring 61. A pull plate is fixedly connected to the top end of the pull rod 63. The pull plate pulls the pull rod 63 to move, thereby lifting and removing the filter ring 61.

[0026] A control box 7 is fixedly connected to the outer surface of the outer shell 1. A nested box 8 is fixedly connected to the outer surface of the control box 7. A connecting frame 9 is provided on one side surface of the nested box 8. A connecting bracket 13 is fixedly connected to one side surface of the connecting frame 9. A connecting groove matching the structural dimensions of the connecting bracket 13 is opened on the side surface of the nested box 8 away from the outer shell. The connecting bracket 13 fixedly connected to one side surface of the connecting frame 9 is inserted into the connecting groove on the nested box 8. A silicone transparent layer 10 is fixedly connected to the inner surface of the connecting frame 9. A limiting mechanism 11 is provided above the nested box 8. The limiting mechanism 11 includes a limiting box 111 fixedly connected to the top surface of the nested box 8. A limiting spring 115 is provided in the inner cavity of the limiting box 111. One end of the limiting spring 115 is fixedly connected to the moving plate 112, and the other end of the limiting spring 115 away from the moving plate 112 is fixedly connected to the limiting box 111. When the moving plate 112 moves, it limits the movement of the limiting spring 115. When the positioning spring 115 is compressed, the limiting spring 115 deforms and generates elastic force. The moving plate 112 is slidably connected to the inner cavity of the limiting box 111. The bottom surface of the moving plate 112 is fixedly connected to the limiting post 113. One end of the limiting post 113 is movably connected to the limiting box 111 in the inner cavity of the connecting groove. The top surface of the connecting frame 13 is provided with a limiting hole 14 that matches the structural size of the limiting post 113. When the moving plate 112 moves, it drives the limiting post 113 to move. The limiting post 113 is removed from the limiting hole 14, releasing the limiting of the connecting frame 13. The end of the moving plate 112 away from the limiting post 113 is fixedly connected to the lifting handle 114. The vertical cross section of the lifting handle 114 is U-shaped. One end of the lifting handle 114 is movably connected to the limiting box 111. The movement of the moving plate 112 can be driven by lifting the handle 114.

[0027] It should be noted that: the control box 7 is equipped with a controller, which is a PLC controller or a microcontroller. Thermocouple 4 senses the temperature of the bottom of the pot. The temperature information is transmitted to the controller for processing and analysis through wires. When the temperature is too high, the controller cuts off the power in time to prevent the pot from burning dry.

[0028] Working principle: When in use, first place the outer shell 1 in a suitable position, then place the pot on the surface of the microcrystalline panel 3. When water overflows from the pot, the overflowing water will be blocked by the water-blocking ring 5 and will not continue to flow into the external environment, thus avoiding water contamination of surrounding items.

[0029] Furthermore, when overflowing water carries external debris onto the water-blocking ring 5, the filter ring 61 will act as a filter, trapping the debris on the filter ring 61, while the water can continue to flow through the filter holes on the top surface of the filter ring 61. As the usage time increases, a lot of debris will accumulate on the filter ring 61, affecting the filtration effect. At this time, the user can use the pull plate fixed to the top of the pull rod 63 to pull the pull rod 63 upwards, thereby removing the filter ring 61 from the electric ceramic stove and cleaning the debris in the filter holes.

[0030] Furthermore, the silicone transparent layer 10 provided on the outside of the control box 7 can serve to prevent water, dust and oil stains, and protect the electronic components inside the control box 7 from the influence of the external environment. When the silicone transparent layer 10 is stained or needs to be replaced, the user can operate it by pulling the handle 114. The user pulls the handle 114 upward, causing the moving plate 112 to slide upward in the inner cavity of the limit box 111. The limit spring 115 is compressed, and the limit post 113 disengages from the limit hole 14 opened on the top surface of the connecting frame 13.

[0031] Furthermore, the connecting bracket 13, which is fixedly connected to one side surface of the connecting frame 9, can be removed from the connecting groove on the socket box 8. The user can then clean or replace the silicone transparent layer 10. After cleaning or replacement, insert the connecting bracket 13 into the connecting groove, release the pull handle 114, and under the action of the limit spring 115, the limit post 113 automatically engages with the limit hole 14, thereby fixing the connecting frame 9.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-dry-burning electro-ceramic stove, comprising a housing (1), characterized in that: The inner cavity of the outer shell (1) is provided with a furnace body (2). Above the furnace body (2), there is a microcrystalline panel (3). In the center of the top surface of the microcrystalline panel (3), a thermocouple (4) is fixedly connected through. On the outer surface of the furnace body (2), a water retaining ring (5) is fixedly connected. Above the water retaining ring (5), there is a filtering mechanism (6). The filtering mechanism (6) includes a filtering ring (61) located above the water retaining ring (5). On the bottom surface of the filtering ring (61), support feet (62) are fixedly connected. Above the filtering ring (61), there is a pull rod (63). On the outer surface of the outer shell (1), a control box (7) is fixedly connected. On the outside of the control box (7), a nested box (8) is fixedly connected. On one side surface of the nested box (8), there is a connecting frame (9). On the inner surface of the connecting frame (9), a silica gel transparent layer (10) is fixedly connected. Above the nested box (8), there is a limiting mechanism (11). The limiting mechanism (11) includes a limiting box (111) fixedly connected to the top surface of the nested box (8). Inside the limiting box (111), a moving plate (112) is slidably connected by clamping. On the bottom surface of the moving plate (112), a limiting column (113) is fixedly connected. At one end of the moving plate (112) away from the limiting column (113), a lifting handle (114) is fixedly connected.

2. The anti-dry-burning electro-ceramic stove according to claim 1, wherein: A drain pipe (12) is fixedly connected through the outer surface of the outer shell (1). A switch valve is provided outside the drain pipe (12). One end of the bottom surface of the drain pipe (12) is in sliding contact with the top surface of the water retaining ring (5).

3. The anti-dry-burning electro-ceramic stove according to claim 1, characterized in that: The outer surface of the filtering ring (61) is in sliding contact with the outer shell (1), and the inner surface of the filtering ring (61) is in sliding contact with the furnace body (2).

4. The anti-dry-burning electro-ceramic stove according to claim 1, characterized in that: The bottom end of the pull rod (63) is fixedly connected to the filtering ring (61). Filtering holes are formed through the top surface of the filtering ring (61). The top end of the pull rod (63) is fixedly connected to a pull plate.

5. The anti-dry-burning electro-ceramic stove according to claim 1, characterized in that: On one side surface of the connecting frame (9), a connecting frame (13) is fixedly connected. On the side surface of the nested box (8) away from the shell, a connecting groove with a structure and size matching that of the connecting frame (13) is formed.

6. The electric ceramic stove for preventing dry burning according to claim 5, characterized in that: One end of the limiting column (113) is movably connected through the limiting box (111) and located in the inner cavity of the connecting groove. On the top surface of the connecting frame (13), a limiting hole (14) with a structure and size matching that of the limiting column (113) is formed.

7. The anti-dry-burning electro-ceramic stove according to claim 1, wherein: A limiting spring (115) is arranged inside the limiting box (111). One end of the limiting spring (115) is fixedly connected to the moving plate (112), and the other end of the limiting spring (115) away from the moving plate (112) is fixedly connected to the limiting box (111).

8. The anti-dry-burning electro-ceramic stove according to claim 1, characterized in that: The vertical section of the lifting handle (114) is in a U-shaped structure. One end of the lifting handle (114) is movably connected through the limiting box (111).

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