CN212281042U

CN212281042U - Internal circulation type IH electric cooker

Info

Publication number: CN212281042U
Application number: CN202021224843.7U
Authority: CN
Inventors: 钟志清
Original assignee: Guangdong Zhanjiang Household Electric Industry Co ltd
Current assignee: Guangdong Zhanjiang Household Electric Industry Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-05
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to the technical field of electric rice cookers, and discloses an internal circulation type IH electric rice cooker, which comprises a cooker body, wherein the bottom of the cooker body is fixedly connected with a bottom plate, a fan is embedded in the bottom plate and fixedly connected with the bottom plate, a cavity is arranged in the cooker body, a storage barrel is placed in the cavity, a cover plate is rotatably connected to the edge at the rear part of the upper surface of the cooker body, a switch button is embedded in the upper surface of the cover plate and fixedly connected with the cover plate; food is heated through electromagnetic heating, and an alternating magnetic field is generated at the component part of the control PCB plate, so that when a metal storage barrel is placed in a cavity of the pot body, alternating magnetic lines of force are cut on the storage barrel, and then alternating current is generated at the lower surface metal part of the storage barrel, so that current enables carriers at the bottom of the storage barrel to move irregularly at high speed, and the carriers collide with atoms and rub to generate heat energy, thereby achieving the effect of heating articles.

Description

Internal circulation type IH electric cooker

Technical Field

The utility model relates to an electricity rice cooker technical field specifically is an inner loop formula IH electricity rice cooker.

Background

The electric cooker is also called as an electric cooker and an electric cooker, is a cooker which converts electric energy into heat energy, has various heating intelligent operation functions of steaming, boiling, stewing, and the like on food, and is convenient to use, safe and reliable. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework. The electric rice cookers commonly used in the second war are classified into automatic heat-preservation type, timing heat-preservation type and novel microcomputer-controlled type.

The first electric rice cooker in the world was a utility model of the tokyo communication engineering company, whose well is great in japanese, in the 1950 s. The utility model of the electric cooker reduces the time spent by a plurality of families on cooking, and becomes a daily household appliance.

Most of the traditional electric cookers utilize magnetic steel to recover magnetism for heating after being heated, demagnetized and cooled, and the heating mode is single and needs to be improved.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides an inner loop formula IH electricity rice cooker has solved the problem that above-mentioned background basis provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an internal circulation type IH electric rice cooker comprises a cooker body, wherein the bottom of the cooker body is fixedly connected with a bottom plate, a fan is embedded in the bottom plate and is fixedly connected with the bottom plate, a cavity is formed in the cooker body, a storage vat is placed in the cavity, a cover plate is rotatably connected to the edge of the rear part of the upper surface of the cooker body, a switch button is embedded in the upper surface of the cover plate and is fixedly connected with the cover plate, a cooker body is fixedly connected to the front part of the upper surface of the cooker body, an operating panel is arranged on the upper surface of the cooker body, a control PCB is installed in the cooker body, a supporting plate is fixedly connected to the position, close to the lower part of the storage vat, of the inner part of the cooker body, a through groove is formed in the supporting plate, a thermal fuse body is fixedly connected to the inner part of, the utility model discloses a temperature sensing element, including support plate, temperature sensing element, support plate, support PCB board, support plate, support coil panel, support body, power PCB board's upper surface left side fixedly connected with transformer, power PCB board's upper surface left side rear fixedly connected with tubulose fuse-link, power PCB board's upper surface right side fixedly connected with electric capacity, power PCB board's upper surface right side rear fixedly connected with high frequency electric capacity.

Preferably, the operation panel is of a touch-screen type.

Preferably, the radiating holes are formed in the vertical center line in front of the lower surface of the bottom plate in an integrated mode, four supporting legs are arranged on the lower surface of the bottom plate, and the four supporting legs are fixedly adhered to the bottom plate.

Preferably, the power supply PCB is electrically connected to the control PCB, and the control PCB is electrically connected to the temperature sensing element, the coil panel, and the thermal fuse.

Preferably, the inner side wall of the storage barrel is provided with a rice and porridge cooking capacity mark.

Preferably, a protective strip is arranged behind the outer side wall of the pot body and is fixedly adhered to the pot body.

Preferably, the fan is a direct current fan.

Advantageous effects

The utility model provides an inner loop formula IH electricity rice cooker possesses following beneficial effect:

(1) the utility model discloses in, the coil panel has been installed in the pot body, the temperature-sensing element, the thermal link, high frequency electric capacity, control PCB board etc, can heat food through electromagnetic heating, control PCB board component part produces alternating magnetic field, thus, when the storage vat of metal is put in the cavity of the pot body, do the cutting alternating magnetic line of force on the storage vat, and then can produce alternating current at the lower surface metal part of storage vat, the current makes the high-speed random motion of current carrier of storage vat bottom, current carrier and atom collide mutually, the friction and produce heat energy, thereby play the effect of heating article, the storage vat is the metal material, the heat conduction is fast, self generates heat soon, heat conversion is high, do benefit to the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the structure of fig. 1 according to the present invention;

fig. 3 is a schematic view of the open top structure of fig. 1 according to the present invention;

FIG. 4 is a schematic view of the bottom view of the electric cooker body of the present invention;

fig. 5 is a schematic view of the present invention in a partially enlarged structure shown in fig. 4;

FIG. 6 is a schematic diagram of the power PCB structure of the present invention;

fig. 7 is a schematic diagram of the structure of the control PCB board of the present invention.

In the figure: 1. a switch button; 2. a cover plate; 3. a plate body; 4. an operation panel; 5. a pan body; 6. a support leg; 7. a fan; 8. a base plate; 9. a protective strip; 10. a storage barrel; 11. a cavity; 12. a supporting strip; 13. a temperature sensing element; 14. a support plate; 15. a coil panel; 16. a frame body; 17. a through groove; 18. a thermal fuse; 19. a transformer; 20. a tubular fuse link; 21. a high-frequency capacitor; 22. a capacitor; 23. a power supply PCB board; 24. and a control PCB board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-7, the utility model provides a technical solution: an internal circulation type IH electric rice cooker comprises a cooker body 5, wherein the bottom of the cooker body 5 is fixedly connected with a bottom plate 8, a fan 7 is embedded in the bottom plate 8, the fan 7 is fixedly connected with the bottom plate 8, a cavity 11 is formed in the cooker body 5, a storage vat 10 is placed in the cavity 11, a cover plate 2 is rotatably connected to the rear edge of the upper surface of the cooker body 5, a switch button 1 is embedded in the upper surface of the cover plate 2, the switch button 1 is fixedly connected with the cover plate 2, a cooker body 3 is fixedly connected to the front of the upper surface of the cooker body 5, an operating panel 4 is arranged on the upper surface of the cooker body 3, a control PCB 24 is installed in the cooker body 3, a support plate 14 is fixedly connected to the lower part of the inner part of the cooker body 5, a through groove 17 is formed in the support plate 14, a thermal fuse 18 is fixedly connected to the inner part of the through groove 17, the outer side wall of the supporting plate 14 is fixedly connected with a plurality of supporting bars 12, one end of the plurality of supporting bars 12 is fixedly connected with a frame body 16, a coil panel 15 is wound inside the frame body 16, the coil panel 15 is fixedly connected with the frame body 16, a power supply PCB 23 is installed inside the pot body 5, a transformer 19 is fixedly connected to the left side of the upper surface of the power supply PCB 23, a tubular fuse link 20 is fixedly connected to the rear side of the left side of the upper surface of the power supply PCB 23, a capacitor 22 is fixedly connected to the right side of the upper surface of the power supply PCB 23, a high-frequency capacitor 21 is fixedly connected to the rear side of the right side of the upper surface of the power supply PCB 23, the intelligent electric rice cooker is electrically connected with an external power supply through a power cord (not shown in the figure), so that the electric rice cooker can be used, the electric rice cooker heats food through an electromagnetic heating technology, the heating speed is high, the alternating magnetic lines of force are cut on the storage vat 10, and then alternating current is generated on the metal part on the lower surface of the storage vat 10, the current enables carriers at the bottom of the storage vat 10 to move in a high-speed random internal circulation mode, and the carriers collide with atoms and rub with each other to generate heat energy, so that food is heated.

Further, the operation panel 4 is of a touch screen type, a user can touch the operation panel 4 with a hand, a plurality of buttons are arranged on the operation panel 4, and the user can touch the buttons to further operate the electric cooker.

Further, the vertical central line department integrated into one piece in lower surface the place ahead of bottom plate 8 has the louvre, and bottom plate 8's lower surface is equipped with four stabilizer blades 6, and four stabilizer blades 6 are pasted fixedly with bottom plate 8, and the louvre is relative from top to bottom with fan 7, can give the device in the pot body 5 quick heat dissipation like this, avoids device ambient temperature too high.

Further, the power supply PCB 23 is electrically connected to the control PCB 24, the control PCB 24 is electrically connected to the temperature sensing element 13, the coil panel 15 and the thermal fuse 18, respectively, the power supply PCB 23 and the control PCB 24 are important electronic components and are supporting bodies of electronic components, wherein the control PCB 24 can control the electric cooker to operate.

Further, the inside wall of storage vat 10 has the mark of cooking the porridge volume, and storage vat 10 is used for holding the food of waiting to cook, and storage vat 10 is stainless steel metal material, and heat conduction is fast.

Further, the lateral wall rear of the pot body 5 is equipped with the protection strip 9, and the protection strip 9 is pasted fixedly with the pot body 5, and the protection strip 9 is the PVC material, and the protection strip 9 is the arc structure, and the protection strip 9 can reduce the rear of avoiding the pot body 5 and receive the collision.

Further, the fan 7 is a direct current fan, the fan 7 is used for radiating heat for circuit devices, and electric energy is converted into machinery through direct current voltage and electromagnetic induction so as to drive the fan blades to rotate.

To sum up, the utility model discloses a work flow: firstly, connect the intelligent electric rice cooker on the outside power strip through the power cord, the user can put into the food of waiting to boil in storage vat 10, cover apron 2, finger operation panel 4, alright with further having cooked, electric rice cooker heats food through electromagnetic heating, produce alternating magnetic field at control PCB board 24 component part, storage vat 10 is put in cavity 11, do the cutting alternating magnetic line of force on storage vat 10, and then can produce alternating current at the lower surface metal part of storage vat 10, the current makes the high-speed random motion of current carrier of storage vat 10 bottom, the current carrier collides with the atom each other, the friction produces heat energy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an inner loop formula IH electricity rice cooker, includes the pot body (5), its characterized in that: the pot is characterized in that a bottom plate (8) is fixedly connected to the bottom of the pot body (5), a fan (7) is embedded in the bottom plate (8), the fan (7) is fixedly connected with the bottom plate (8), a cavity (11) is arranged in the pot body (5), a storage barrel (10) is placed in the cavity (11), a cover plate (2) is rotatably connected to the edge of the rear side of the upper surface of the pot body (5), a switch button (1) is embedded in the upper surface of the cover plate (2), the switch button (1) is fixedly connected with the cover plate (2), a plate body (3) is fixedly connected to the front side of the upper surface of the pot body (5), an operation panel (4) is arranged on the upper surface of the plate body (3), a control PCB (24) is installed in the storage plate body (3), a support plate (14) is fixedly connected to the lower side of the storage barrel (10) and is close to the inside, the inside of backup pad (14) is seted up and is led to groove (17), the inside fixedly connected with thermal link (18) that leads to groove (17), the inside of backup pad (14) is inlayed and is equipped with temperature-sensing element (13), temperature-sensing element (13) with backup pad (14) fixed connection, a plurality of support bars (12) of the lateral wall fixedly connected with of backup pad (14), and is a plurality of one end fixedly connected with support body (16) of support bar (12), the inside winding of support body (16) has coil panel (15), coil panel (15) with support body (16) fixed connection, the internally mounted of the pot body (5) has power PCB board (23), the upper surface fixed left side fixedly connected with transformer (19) of power PCB board (23), the upper surface left side rear fixedly connected with tubulose fuse-link (20) of power PCB board (23), the power supply PCB is characterized in that a capacitor (22) is fixedly connected to the right side of the upper surface of the power supply PCB (23), and a high-frequency capacitor (21) is fixedly connected to the rear portion of the right side of the upper surface of the power supply PCB (23).

2. The IH rice cooker of claim 1, wherein: the operation panel (4) is of a touch screen type.

3. The IH rice cooker of claim 1, wherein: the heat dissipation holes are formed in the vertical center line in front of the lower surface of the bottom plate (8) in an integrated mode, four support legs (6) are arranged on the lower surface of the bottom plate (8), and the four support legs (6) are fixedly adhered to the bottom plate (8).

4. The IH rice cooker of claim 1, wherein: the power supply PCB (23) is electrically connected with the control PCB (24), and the control PCB (24) is electrically connected with the temperature sensing element (13), the coil panel (15) and the thermal fuse link (18) respectively.

5. The IH rice cooker of claim 1, wherein: the inner side wall of the storage barrel (10) is provided with a rice and porridge cooking volume mark.

6. The IH rice cooker of claim 1, wherein: the lateral wall rear of the pot body (5) is provided with a protective strip (9), and the protective strip (9) is stuck and fixed with the pot body (5).

7. The IH rice cooker of claim 1, wherein: the fan (7) is a direct current fan.