Drainage structure of electric heating furnace

Abstract

The utility model discloses a drainage structure of electric heating stove, including cylindrical machine body and electric stove, and electric stove sets up at the top of cylindrical machine body, and is equipped with main control circuit and control panel in the cylindrical machine body, the top of cylindrical machine body is equipped with the annular positioning groove for holding the net frame to the stove face outer periphery of electric stove, is equipped with the water collecting opening on the annular positioning groove, and the lower end communication of water collecting opening has the drain pipe, and the drain pipe is located in the cylindrical machine body and leads to the bottom of cylindrical machine body. The utility model machine body top surface can hold the net frame through the annular positioning groove, avoids the net frame displacement, simultaneously, the annular positioning groove can play the role of the liquid (such as tea water) on the stove face is cached, simultaneously, the liquid is collected by the water collecting opening and is drained to the bottom of base and is discharged, prevents the liquid from spilling from the machine body lateral wall, also avoids the liquid and the machine body internal electrical apparatus contact, is safer, more sanitary.

Description

Technical Field

[0001] This utility model relates to the field of electric heating enclosure technology, and in particular to a drainage structure for an electric heating enclosure. Background Technology

[0002] "Gathering around a stove to brew tea" is a popular leisure activity nowadays. The main experience involves placing a small charcoal stove in the center of a small round table, where several people can sit around the table to brew tea, grill food, keep warm, and chat. However, due to the use of charcoal, it is only suitable for well-ventilated places, making it inconvenient. Later, electric stoves appeared on the market.

[0003] An electric stove mainly consists of a base and an electric ceramic stove. The ceramic stove is embedded in the top surface of the base, and the top edge of the base supports a wire mesh rack. The side walls of the base have a control panel and some seams between the shell and the stove body. When brewing tea, it is usually placed on the wire mesh rack, and the tea tends to overflow after boiling. When the tea falls onto the stove surface, some may be evaporated by the high temperature, while the rest overflows and flows away through the side walls of the base. However, when the tea passes through the seams of the side walls or the mechanical control panel, the tea can easily seep into the base, posing a safety hazard; it also contaminates the side walls of the base. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage structure for an electric heating furnace that is structurally sound, prevents water accumulation on the furnace surface, and is safe and reliable.

[0005] The purpose of this utility model is achieved as follows:

[0006] A drainage structure for an electric heating enclosure includes a columnar body and an electric ceramic furnace. The electric ceramic furnace is located on top of the columnar body. The columnar body contains a main control circuit and a control board. The top of the columnar body has an annular positioning groove for supporting a mesh frame on the outer periphery of the furnace surface of the electric ceramic furnace. A water collection port is provided on the annular positioning groove. The lower end of the water collection port is connected to a drain pipe. The drain pipe is located inside the columnar body and leads to the bottom of the columnar body.

[0007] The objective of this utility model can also be achieved by the following technical measures:

[0008] As a more specific embodiment, the water inlet is a funnel-shaped structure that is wider at the top and narrower at the bottom.

[0009] As a further embodiment, the columnar body includes a light-transmitting cylindrical body, a top frame, and a base. The top frame and base are respectively located at the upper and lower ends of the light-transmitting cylindrical body. The upper end of the light-transmitting cylindrical body has an inward flange, and multiple upper connecting posts are provided on the inward flange. The top frame is annular, and an annular boss is provided on the inner side of its top. An annular positioning groove is provided on the annular boss. A countersunk hole is provided on the upper surface of the annular boss. An L-shaped connecting arm extends downward from the inner side of the annular boss. The countersunk hole is connected to the upper connecting posts by screws. The electric ceramic stove is embedded in the inner side of the annular boss and connected to the L-shaped connecting arm. The drain pipe is separately connected to the top frame and the base.

[0010] The base is equipped with a drain nozzle, the upper end of which is connected to the drain pipe, and the lower end of which protrudes from the bottom surface of the base to serve as a drain. The bottom surface of the base is also equipped with feet to ensure that the drain nozzle is at a certain height from the ground.

[0011] As a further embodiment, the translucent cylinder is also equipped with a simulated charcoal burning device. This device includes a simulated charcoal translucent cover and a simulated charcoal burning light source. The simulated charcoal burning light source is housed within the simulated charcoal translucent cover and electrically connected to the main control circuit. The lower end of the simulated charcoal translucent cover is connected to the top surface of the base. The surface of the simulated charcoal translucent cover has a texture similar to charcoal, with some areas being more translucent and others less so. When the simulated charcoal burning light source is lit, the light shines through the simulated charcoal translucent cover, creating an effect similar to burning charcoal.

[0012] As a further improvement, the side wall of the top frame is provided with light-transmitting holes. Users can observe the simulated charcoal burning device through these holes, creating an experiential feeling of directly observing charcoal combustion.

[0013] As a further embodiment, the base has an upwardly protruding cavity at its center, with a cover at the lower end of the cavity, and the main control circuit is located inside the cavity. The bottom surface of the base, the top surface of the cavity, and the cover all have heat dissipation holes. The top frame is close to the ceramic cooktop, where the temperature is relatively high, causing air to rise. The heat dissipation holes are located at the bottom of the columnar body. When the air rises, it creates airflow, allowing the cooler, closer surfaces to rise through the heat dissipation holes, thus carrying away heat from inside the columnar body.

[0014] As a further embodiment, the lower inner side of the light-transmitting cylinder is provided with an annular liner, which is connected to the base. Multiple multi-color LED beads are distributed in a ring on the top surface of the annular liner, and these multi-color LED beads are electrically connected to the main control circuit. The main control circuit can independently control the different colors of the multi-color LED beads, change their brightness, etc., thereby creating a lighting atmosphere.

[0015] As a further embodiment, the inner wall of the light-transmitting cylinder is also provided with a dimming film. The dimming film is electrically connected to the main control circuit. The dimming film is transparent when energized and becomes foggy when de-energized. The dimming film contains liquid crystal molecules. When energized, these molecules are neatly arranged, allowing light to pass through and making the glass transparent; when de-energized, the liquid crystal molecules are randomly dispersed, blocking light and making the glass opaque or foggy. The working principle of the dimming film is existing technology and will not be detailed here.

[0016] As a further embodiment, the upper edge of the light-transmitting cylinder is provided with an upper limit step, and the lower end of the top frame rests on the upper limit step; the lower end of the annular inner liner is provided with an outward flange, the light-transmitting cylinder is fitted over the upper section of the annular inner liner, and the lower end of the light-transmitting cylinder abuts against the outward flange; the lower edge of the light-transmitting cylinder is also provided with a lower limit step, and the top edge of the base abuts against the lower limit step.

[0017] The beneficial effects of this utility model are as follows:

[0018] (1) The top surface of the machine body of this utility model can support the wire mesh frame through the annular positioning groove, which avoids the wire mesh frame from shifting. At the same time, the annular positioning groove can buffer the liquid (such as tea) on the stove surface. Meanwhile, the liquid is collected by the water inlet and drained to the bottom of the base through the drain pipe, preventing the liquid from overflowing from the side wall of the machine body and also preventing the liquid from contacting the internal electrical components of the machine body, making it safer and more hygienic.

[0019] (2) The inner wall of the light-transmitting cylinder of this utility model is provided with a dimming film. When the ambient light is lit, the dimming film can be controlled to turn off the power, so that the light-transmitting cylinder forms an overall light-emitting effect, similar to a lamp post. When the simulated charcoal burning device is lit, the dimming film can be controlled to turn on the power, and the user can observe the simulated charcoal burning effect through the light-transmitting cylinder. Attached Figure Description

[0020] Figure 1 This is an exploded structural diagram of an embodiment of the present invention.

[0021] Figure 2 This is a partial cross-sectional view of the top frame structure in this utility model.

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the furnace enclosure after assembly.

[0023] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0024] Figure 5 for Figure 4 A partial structural diagram after the space frame is placed on the top frame. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] See Figures 1-5 As shown, a drainage structure for an electric heating furnace includes a columnar body and an electric ceramic furnace 1. The electric ceramic furnace 1 is located on top of the columnar body. The columnar body contains a main control circuit 9 and a control board 6. The top of the columnar body has an annular positioning groove 26 for supporting a mesh frame 10 on the outer periphery of the furnace surface of the electric ceramic furnace 1. The annular positioning groove 26 has a water collection port 25. The lower end of the water collection port 25 is connected to a drain pipe 7. The drain pipe 7 is located inside the columnar body and leads to the bottom of the columnar body.

[0027] The water inlet 25 has a funnel-shaped structure that is wider at the top and narrower at the bottom.

[0028] The cylindrical body includes a light-transmitting cylindrical body 3, a top frame 2, and a base 8. The top frame 2 and the base 8 are respectively located at the upper and lower ends of the light-transmitting cylindrical body 3. The upper end of the light-transmitting cylindrical body 3 has an inner flange 32, and multiple upper connecting posts 31 are provided on the inner flange 32. The top frame 2 is annular, and an annular boss 21 is provided on the inner side of its top. An annular positioning groove 26 is provided on the annular boss 21. A countersunk hole 22 is provided on the upper surface of the annular boss 21. An L-shaped connecting arm 23 extends downward from the inner side of the annular boss 21. The countersunk hole 22 is connected to the upper connecting post 31 by screws. The electric ceramic stove 1 is embedded in the inner side of the annular boss 21 and connected to the L-shaped connecting arm 23. The drain pipe 7 is separately connected to the top frame 2 and the base 8. An upper limit step 33 is provided at the upper edge of the light-transmitting cylindrical body 3, and the lower end of the top frame 2 rests on the upper limit step 33.

[0029] A sealing ring or sealant is also provided between the inner side of the electric ceramic stove 1 and the annular boss 21.

[0030] The control board 6 is equipped with a touch switch, which is not shown in the figure; the base 8 is provided with a vertically arranged slot 82 corresponding to the control board 6.

[0031] The base 8 is provided with a drain nozzle 89, the upper end of which is connected to the drain pipe 7, and the lower end of which protrudes from the bottom surface of the base 8; the bottom surface of the base 8 is also provided with a foot 85.

[0032] The drain pipe 7 is a silicone flexible tube, the length of which is greater than the height of the light-transmitting cylinder 3, so as to form a certain margin and facilitate the disassembly and assembly of the base 8 and the top frame 2.

[0033] The translucent cylindrical body 3 is also equipped with a simulated charcoal burning device 5, which includes a simulated charcoal translucent shape cover and a simulated charcoal burning light source. The simulated charcoal burning light source is set inside the simulated charcoal translucent shape cover and is electrically connected to the main control circuit 9. The lower end of the simulated charcoal translucent shape cover is connected to the top surface of the base 8. A protrusion 83 is provided at the center of the top surface of the base 8, and the simulated charcoal translucent shape cover is set on the protrusion 83.

[0034] The side wall of the top frame 2 is provided with a light-transmitting hole 24.

[0035] The base 8 has an upwardly protruding cavity 88 at the center of its bottom surface, and a cover 84 at the lower end of the cavity 88. The main control circuit 9 is located inside the cavity 88. Heat dissipation holes are provided on the bottom surface of the base 8, the top surface of the cavity 88, and the cover 84.

[0036] The lower inner side of the light-transmitting cylindrical body 3 is provided with an annular inner liner 4, which is connected to the base 8. Multiple multi-color LED beads 42 are distributed in a ring on the top surface of the annular inner liner 4, and the multi-color LED beads 42 are electrically connected to the main control circuit 9. Specifically, the annular inner liner 4 and the light-transmitting cylindrical body 3 are fixed by ultrasonic welding. A flange 41 is provided on the inner top side of the annular inner liner 4, and the multi-color LED beads are disposed on the flange 41. The lower end of the annular inner liner 4 is provided with an outwardly flanged edge 43, and the light-transmitting cylindrical body 3 is fitted over the upper section of the annular inner liner 4, with the lower end of the light-transmitting cylindrical body 3 abutting against the outwardly flanged edge 43. A lower limit step 34 is also provided at the lower edge of the light-transmitting cylindrical body 3, and the top edge of the base 8 abuts against the lower limit step 34.

[0037] The inner wall of the light-transmitting cylinder 3 is also provided with a dimming film 20. The dimming film 20 is electrically connected to the main control circuit 9. The dimming film 20 is transparent when powered on and atomized when powered off.

[0038] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A drainage structure for an electric heating enclosure, comprising a columnar body and an electric ceramic stove (1), wherein the electric ceramic stove (1) is disposed on top of the columnar body, and a main control circuit (9) and a control board (6) are provided inside the columnar body, characterized in that: The top of the columnar body is provided with an annular positioning groove (26) for supporting the grid frame (10) on the outer periphery of the furnace surface of the electric ceramic furnace (1). A water collection port (25) is provided on the annular positioning groove (26). The lower end of the water collection port (25) is connected to a drain pipe (7). The drain pipe (7) is located inside the columnar body and leads to the bottom of the columnar body.

2. The drainage structure of the electric heating enclosure according to claim 1, characterized in that: The water inlet (25) is a funnel-shaped structure that is wider at the top and narrower at the bottom.

3. The drainage structure of the electric heating enclosure according to claim 1, characterized in that: The columnar body includes a light-transmitting cylindrical body (3), a top frame (2), and a base (8). The top frame (2) and the base (8) are respectively located at the upper and lower ends of the light-transmitting cylindrical body (3). The upper end of the light-transmitting cylindrical body (3) is provided with an inner flange (32), and multiple upper connecting columns (31) are provided on the inner flange (32). The top frame (2) is annular, and an annular boss (21) is provided on the inner side of its top. The annular positioning groove (26) is provided on the annular boss (21). The upper surface of the annular boss (21) is provided with a countersunk hole (22). An L-shaped connecting arm (23) extends downward from the inner side of the annular boss (21). The countersunk hole (22) is connected to the upper connecting column (31) by screws. The electric ceramic stove (1) is embedded in the inner side of the annular boss (21) and connected to the L-shaped connecting arm (23). The drain pipe (7) is separately connected to the top frame (2) and the base (8).

4. The drainage structure of the electric heating enclosure according to claim 3, characterized in that: The base (8) is provided with a drain nozzle (89), the upper end of which is connected to the drain pipe (7), and the lower end of which protrudes from the bottom surface of the base (8); the bottom surface of the base (8) is also provided with a foot (85).

5. The drainage structure of the electric heating enclosure according to claim 3, characterized in that: The translucent cylinder (3) is also equipped with a simulated charcoal burning device (5). The simulated charcoal burning device (5) includes a simulated carbon translucent shape cover and a simulated charcoal burning light source. The simulated charcoal burning light source is set inside the simulated carbon translucent shape cover and is electrically connected to the main control circuit (9). The lower end of the simulated carbon translucent shape cover is connected to the top surface of the base (8).

6. The drainage structure of the electric heating enclosure according to claim 5, characterized in that: The side wall of the top frame (2) is provided with light-transmitting holes (24).

7. The drainage structure of the electric heating enclosure according to claim 3, characterized in that: The base (8) has an upward-protruding cavity (88) at the center of its bottom surface, and a cover is provided at the lower end of the cavity (88). The main control circuit (9) is located inside the cavity (88). The bottom surface of the base (8), the top surface of the cavity (88), and the cover are all provided with heat dissipation holes.

8. The drainage structure of the electric heating enclosure according to claim 3, characterized in that: The lower inner side of the light-transmitting cylinder (3) is provided with an annular inner liner (4), which is connected to the base (8). Multiple multi-color LED beads (42) are distributed in a ring on the top surface of the annular inner liner (4), and the multi-color LED beads (42) are electrically connected to the main control circuit (9).

9. The drainage structure of the electric heating enclosure according to claim 8, characterized in that: The inner wall of the light-transmitting cylinder (3) is also provided with a dimming film (20). The dimming film (20) is electrically connected to the main control circuit (9). The dimming film (20) is transparent when powered on and atomized when powered off.

10. The drainage structure of the electric heating enclosure according to claim 8, characterized in that: The upper edge of the light-transmitting cylinder (3) is provided with an upper limit step (33), and the lower end of the top frame (2) rests on the upper limit step (33); the lower end of the annular inner liner (4) is provided with an outward flange (43), the light-transmitting cylinder (3) is sleeved on the upper part of the annular inner liner (4), and the lower end of the light-transmitting cylinder (3) abuts against the outward flange (43); the lower edge of the light-transmitting cylinder (3) is also provided with a lower limit step (34), and the top edge of the base (8) abuts against the lower limit step (34).

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