CN212274061U

CN212274061U - Anti-dry-burning and anti-surge induction cooker

Info

Publication number: CN212274061U
Application number: CN202020913748.1U
Authority: CN
Inventors: 凌德贤
Original assignee: Foshan Shunde Yangling Electrical Appliance Co ltd
Current assignee: Foshan Shunde Yangling Electrical Appliance Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-01
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an anti-dry-burning anti-surge electromagnetic oven, which comprises a bottom shell, wherein an electromagnetic heating wire coil is detachably connected inside the bottom shell, a temperature sensor is arranged in the electromagnetic heating wire coil, a surge protector is arranged on one side of the electromagnetic heating wire coil, the surge protector is detachably connected to the bottom of the bottom shell through a bolt, a PCB circuit board is arranged on the other side of the electromagnetic heating wire coil, the lower end of the PCB circuit board is detachably connected inside the bottom shell through the support columns, the upper end of the PCB circuit board is electrically connected with the microcomputer processor and the high-voltage capacitor, the temperature sensor and the surge protector are arranged, the temperature sensor can monitor the temperature of the corresponding area of the induction coil in real time during the cooking process, the surge protector can well protect the current in the induction cooker, so that the induction cooker can run more stably, and the service life of the induction cooker is prolonged.

Description

Anti-dry-burning and anti-surge induction cooker

Technical Field

The utility model relates to an electromagnetism stove technical field specifically is a prevent dry combustion method and prevent surge electromagnetism stove.

Background

The electromagnetic oven is also called as an electromagnetic oven, the principle of the electromagnetic oven is an electromagnetic induction phenomenon, namely, alternating current is utilized to generate an alternating magnetic field with constantly changed direction through a coil, eddy current can appear in the conductor in the alternating magnetic field, the eddy current is caused by the movement of current carriers in the conductor pushed by an eddy electric field, the conductor is heated up by the joule heating effect of the eddy current, so that heating is realized, the oven surface of the electromagnetic oven is a heat-resistant ceramic plate, the alternating current generates a magnetic field through the coil below the ceramic plate, and when magnetic lines of force in the magnetic field penetrate through the bottoms of an iron pan, a stainless steel pan and the like, eddy current is generated, so that the pan bottom is rapidly heated, and.

However, the existing induction cooker does not have the dry burning prevention function, especially when no food is in the cooker, if the heating is continued, the potential safety hazard can occur, and in the working process of the induction cooker connected to the power grid, the voltage of the corresponding power grid is 220V and is the reference voltage, and the breakdown and damage of the internal components of the induction cooker can be caused due to the influences of the fluctuation of the power grid voltage, the difference of the components and the like. Therefore, an anti-dry-burning and anti-surge induction cooker is provided.

Disclosure of Invention

An object of the utility model is to provide a prevent dry combustion method and prevent surge electromagnetism stove to it does not possess prevents dry combustion method function to propose current electromagnetism stove in solving above-mentioned background art, especially when the pot does not have food, if continue the heating, can take place the potential safety hazard, and the electromagnetism stove inserts in the electric wire netting working process, corresponds electric wire netting voltage 220V and is reference voltage, because electric wire netting voltage has influences such as undulant and components and parts difference can lead to the inside components and parts breakdown problem of damage of electromagnetism stove.

In order to achieve the above object, the utility model provides a following technical scheme: a dry-burning and surge-proof induction cooker comprises a bottom shell, wherein an electromagnetic heating wire coil is detachably connected inside the bottom shell, a temperature sensor is arranged inside the electromagnetic heating wire coil, a surge protector is arranged on one side of the electromagnetic heating wire coil and detachably connected to the bottom of the bottom shell through bolts, a PCB circuit board is arranged on the other side of the electromagnetic heating wire coil, the lower end of the PCB circuit board is detachably connected inside the bottom shell through support columns, a microcomputer processor and a high-voltage capacitor are electrically connected to the upper end of the PCB circuit board, a panel is detachably connected to the upper end of the bottom shell through bolts, a fixing foot mechanism is detachably connected to the lower end of the bottom shell and consists of fixing feet, a connecting plate, a fixing barrel and a connecting column, the connecting plate is positioned at the upper end, the lower end of the fixed cylinder is in threaded connection with a connecting column, and the lower end of the connecting column is fixedly connected with a fixed foot.

Preferably, the electromagnetic heating wire coil is composed of a wire coil frame and an induction coil, and the induction coil is wound on the outer side surface of the wire coil frame.

Preferably, the temperature sensor is detachably connected to the inside of the wire coil rack, and the upper end of the temperature sensor is in contact with the bottom of the panel.

Preferably, four groups of fixing foot mechanisms are arranged in the specific number of the fixing foot mechanisms, and the four groups of fixing foot mechanisms are detachably connected to four corners of the lower end face of the bottom shell respectively.

Preferably, the bottom of the bottom shell is detachably connected with a cooling fan.

Preferably, the surge protector and the temperature sensor are respectively electrically connected with the microcomputer processor.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses a be provided with temperature sensor and surge protector, temperature sensor can make the culinary art in-process carry out real-time supervision to induction coil corresponding regional temperature, when temperature sensor detected the high temperature, the signals be the microcomputer processor, and the microcomputer processor control electromagnetism stove closes, so that in time carry out temperature protection to the electromagnetism stove, and surge protector can be fine protect the electric current in the electromagnetism stove, make the electromagnetism stove operation more stable the life who prolongs the electromagnetism stove.

2. The utility model discloses a be provided with fixed foot mechanism, fixed foot mechanism can highly adjust the electromagnetism stove for when the electromagnetism stove is placing uneven table surface, thereby rotate the spliced pole in the fixed foot mechanism and make the spliced pole reciprocate and drive fixed foot and reciprocate, thereby make more steady that the electromagnetism stove placed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure schematic diagram of the electromagnetic heating wire coil of the utility model.

Fig. 3 is a schematic structural view of the fixing leg mechanism of the present invention.

In the figure: 1. a bottom case; 2. a panel; 3. electromagnetic heating wire coils; 4. a temperature sensor; 5. A microcomputer processor; 6. a high-voltage capacitor; 7. a PCB circuit board; 8. a support pillar; 9. a heat radiation fan; 10. a fixed leg mechanism; 11. a surge protector; 12. a fixing leg; 13. a connecting plate; 14. a fixed cylinder; 15. connecting columns.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a dry-burning-resistant and surge-resistant induction cooker comprises a bottom shell 1, an electromagnetic heating wire coil 3 is detachably connected inside the bottom shell 1, a temperature sensor 4 is arranged inside the electromagnetic heating wire coil 3, a surge protector 11 is arranged on one side of the electromagnetic heating wire coil 3, the surge protector 11 is detachably connected to the bottom of the bottom shell 1 through a bolt, a PCB 7 is arranged on the other side of the electromagnetic heating wire coil 3, the lower end of the PCB 7 is detachably connected inside the bottom shell 1 through a support column 8, a microcomputer processor 5 and a high-voltage capacitor 6 are electrically connected to the upper end of the PCB 7, a panel 2 is detachably connected to the upper end of the bottom shell 1 through a bolt, a fixed foot mechanism 10 is detachably connected to the lower end of the bottom shell 1, the fixed foot mechanism 10 is composed of a fixed foot 12, a connecting plate 13, a fixed barrel 14 and a, the lower end of the fixed cylinder 14 is connected with a connecting column 15 through threads, and the lower end of the connecting column 15 is fixedly connected with a fixed foot 12.

The electromagnetic heating wire coil 3 is composed of a wire coil frame and an induction coil, the induction coil is wound on the outer side surface of the wire coil frame, the electromagnetic heating wire coil 3 can rapidly heat the panel 2, the temperature sensor 4 is detachably connected in the wire coil frame, the upper end of the temperature sensor 4 is contacted with the bottom of the panel 2, the monitoring accuracy of the temperature sensor 4 is improved, four groups of fixing foot mechanisms 10 are specifically arranged, four groups of fixing foot mechanisms 10 are respectively detachably connected at the four-angle position of the lower end surface of the bottom shell 1, so that the induction cooker can be stably placed on the desktop, the bottom of the bottom shell 1 is detachably connected with a cooling fan 9, the electromagnetic oven can be cooled, the surge protector 11 and the temperature sensor 4 are respectively electrically connected with the microcomputer processor 5, and the surge protector 11 and the temperature sensor 4 send signals to the microcomputer processor 5, so that the microcomputer processor 5 controls the electromagnetic oven.

It is specific, the model is PT100 temperature sensor 4 during the use can make the culinary art in-process carry out real-time supervision to induction coil corresponding area's temperature, when temperature sensor 4 detects the high temperature, signals gives microcomputer processor 5, and microcomputer processor 5 control electromagnetism stove closes, so that in time carry out temperature protection to the electromagnetism stove, and the model is that 2P4P20KA surge protector 11 can be fine current to the electromagnetism stove protects, make the electromagnetism stove operation more stable the life who has prolonged the electromagnetism stove, fixed foot mechanism 10 can highly adjust the electromagnetism stove, make the electromagnetism stove when placing uneven desktop, thereby rotate the spliced pole 15 among the fixed foot mechanism 10 and make spliced pole 15 reciprocate and drive fixed foot 12 and reciprocate, thereby make the electromagnetism stove place more steady.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent dry combustion method and prevent surge electromagnetism stove, includes drain pan (1), its characterized in that: the electromagnetic heating wire coil (3) is detachably connected to the inner portion of the bottom shell (1), a temperature sensor (4) is arranged inside the electromagnetic heating wire coil (3), a surge protector (11) is arranged on one side of the electromagnetic heating wire coil (3), the surge protector (11) is detachably connected to the bottom of the bottom shell (1) through bolts, a PCB (printed circuit board) (7) is arranged on the other side of the electromagnetic heating wire coil (3), the lower end of the PCB (7) is detachably connected to the inner portion of the bottom shell (1) through a support column (8), a microcomputer processor (5) and a high-voltage capacitor (6) are electrically connected to the upper end of the PCB (7), a panel (2) is detachably connected to the upper end of the bottom shell (1) through bolts, a fixing foot mechanism (10) is detachably connected to the lower end of the bottom shell (1), connecting plate (13), solid fixed cylinder (14) and spliced pole (15) are constituteed, connecting plate (13) are located solid fixed cylinder (14) upper end, terminal surface under drain pan (1) can be dismantled through the bolt in connecting plate (13), gu fixed cylinder (14) lower extreme threaded connection has spliced pole (15), spliced pole (15) lower extreme fixedly connected with fixed foot (12).

2. The induction cooker against dry burning and surge according to claim 1, wherein: the electromagnetic heating wire coil (3) is composed of a wire coil rack and an induction coil, and the induction coil is wound on the outer side surface of the wire coil rack.

3. The induction cooker against dry burning and surge according to claim 1 or 2, wherein: the temperature sensor (4) is detachably connected inside the wire coil rack, and the upper end of the temperature sensor (4) is in contact with the bottom of the panel (2).

4. The induction cooker against dry burning and surge according to claim 1, wherein: the specific number of the fixed foot mechanisms (10) is four groups, and the four groups of the fixed foot mechanisms (10) are detachably connected to four corners of the lower end face of the bottom shell (1) respectively.

5. The induction cooker against dry burning and surge according to claim 1, wherein: the bottom of the bottom shell (1) is detachably connected with a cooling fan (9).

6. The induction cooker against dry burning and surge according to claim 1, wherein: the surge protector (11) and the temperature sensor (4) are respectively electrically connected with the microcomputer processor (5).