CN216057542U - Electromagnetic induction heating device and cooking utensil - Google Patents
Electromagnetic induction heating device and cooking utensil Download PDFInfo
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- CN216057542U CN216057542U CN202121409688.0U CN202121409688U CN216057542U CN 216057542 U CN216057542 U CN 216057542U CN 202121409688 U CN202121409688 U CN 202121409688U CN 216057542 U CN216057542 U CN 216057542U
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Abstract
The utility model discloses an electromagnetic induction heating device and a cooking utensil, belongs to the field of kitchen appliances, is convenient to assemble, reduces assembly steps and improves assembly efficiency, and comprises a wire coil, an inductance coil and a magnetic strip. When the installation, directly with in inductance coil installs coil installation department, magnetic stripe installation department with magnetic stripe can, the drum need not assemble to reduce the assembly step in the heating device equipment, make things convenient for heating device's equipment.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of kitchen appliances, in particular to an electromagnetic induction heating device and a cooking appliance.
[ background of the utility model ]
Cooking utensil is a kitchen appliance, a material for cooking, the mode of heating material mainly heats through electromagnetic induction heating and dish that generates heat, electromagnetic induction heating's mode, need set up inductance coils and comb the magnetic stripe in inductance coils magnetic field, electromagnetic induction heating device is formed by a plurality of partial assembly usually, including fixed frame, a coil frame for installing inductance coils, a magnetic stripe frame for installing the magnetic stripe, when the assembly, earlier with inductance coils sets up on coil frame, the magnetic stripe is installed on the magnetic stripe frame, install coil frame and magnetic stripe frame on the fixed frame in proper order again, whole assembling process has a plurality of steps, lead to the assembly to need more time, the assembly efficiency is low, and assembly error appears easily in the assembling process.
[ Utility model ] content
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an electromagnetic induction heating device, which is convenient to assemble, reduces the assembly steps and improves the assembly efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
electromagnetic induction heating device, including drum, inductance coils and magnetic stripe, be equipped with magnetic stripe installation department and coil installation department on the drum, the magnetic stripe installation department with drum integrated into one piece sets up, the magnetic stripe is installed on the magnetic stripe installation department, inductance coils installs in the coil installation department, the magnetic stripe installation department will inductance coils is spacing in the coil installation department.
On the basis of above-mentioned scheme, the coil installation department is including being the first coil installation department of flat-plate, inductance coils is including setting up first inductance coils in the first coil installation department, the magnetic stripe installation department includes will first inductance coils is spacing in first magnetic stripe installation department in the first coil installation department.
On the basis of above-mentioned scheme, first magnetic stripe installation department with inject between the drum first coil installation department, first magnetic stripe installation department one end is connected the drum, the unsettled setting of the other end in order with form first coil assembly mouth between the first coil installation department.
On the basis of the scheme, be equipped with the first bulge loop that is used for assisting wire winding on the drum, the one end of first magnetic stripe installation department is connected first bulge loop.
On the basis of above-mentioned scheme, the coil installation department still includes by the outside and upwards extending second coil installation department in first coil installation department edge, inductance coils is still including setting up second inductance coils in the second coil installation department, the magnetic stripe installation department includes will second inductance coils is spacing in the second magnetic stripe installation department in the second coil installation department.
On the basis of above-mentioned scheme, second magnetic stripe installation department with inject between the drum second coil installation department, second magnetic stripe installation department one end is connected the drum, the unsettled setting of the other end in order with form second coil assembly mouth between the second coil installation department.
On the basis of the scheme, a second convex ring used for assisting winding is arranged on the wire coil, and one end of the first magnetic stripe installation part is connected with the second convex ring.
On the basis of the scheme, a notch is formed in the second convex ring, so that the tail end of the first inductance coil is allowed to enter the second coil mounting part through the notch to be coiled to form the second inductance coil.
On the basis of the scheme, the first magnetic strip installation part and the second magnetic strip installation part are connected into a whole.
Cooking utensil, including above-mentioned electromagnetic induction heating device.
The utility model has the beneficial effects that:
according to the electromagnetic induction heating device disclosed by the utility model, the magnetic strip installation part for installing the magnetic strip on the wire coil is integrally arranged on the wire coil, and the assembly is not required in the process of assembling the heating device, so that the assembly steps are reduced, and the assembly efficiency is improved; compared with the prior art, the wire coil and the magnetic strip installation part do not need to be assembled and can be directly formed through a set of dies, the size error is small, the installation error is avoided, and the quality of the heating device can be obviously improved;
in addition, the magnetic stripe installation department can also carry on spacingly to inductance coils, avoid inductance coils to drop from the drum and influence the heating function, in prior art, can design a frame that is used for installation and spacing inductance coils usually, again with the frame, a part for installing the magnetic stripe is assembled in proper order on the drum, in order to fix the frame, compare in prior art, the heating device structure of this application is simpler, magnetic stripe installation department alright with directly spacing to inductance coils, consequently can not need the design to carry out spacing part to inductance coils in the coil installation department.
Further, the coil installation department is including being flat first coil installation department, inductance coils is including setting up first inductance coils in the first coil installation department, the magnetic stripe installation department is including inciting somebody to action first inductance coils is spacing in the first magnetic stripe installation department in the first coil installation department. The induction coil is formed by winding a single wire in the installation process, after the wire is wound into the first coil installation part which is in a flat plate shape, the formed first induction coil is also in a flat plate shape, so that the bottom of a target object can be heated, and if the heating device is used for a cooking appliance, a pot body is heated, and even if heat is only generated at the bottom of the pot body, the heat can be enough to cook food materials at the side part of the pot body.
Further, first magnetic stripe installation department with inject between the drum first coil installation department, first magnetic stripe installation department one end is connected the drum, the unsettled setting of the other end with form first coil assembly mouth between the first coil installation department. First coil installation department is direct to be injectd by first magnetic stripe installation department and drum and is formed, and need not the part of the fixed first inductance coils of special design, the die design of production drum has been made things convenient for, first coil installation department is the space between first magnetic stripe installation department and the drum, after first inductance coils installs in first coil installation department, alright spacing by first magnetic stripe installation department, first coil assembly mouth enables in the wire enters into first coil installation department, in order to make things convenient for the wire to coil on the drum and form first inductance coils.
Further, be equipped with on the drum and be used for assisting wire-wound first bulge loop, the one end of first magnetic stripe installation department is connected first bulge loop. The first convex ring can limit the installation position of the first inductance coil on the wire coil, the first convex ring is annular, the shape of the first inductance coil can be limited, so that the wire can be coiled along the periphery of the first convex ring to form the annular first inductance coil, the annular first inductance coil has an even magnetic field, a target object can be better heated, and the first convex ring can also facilitate the fixation of the end part of the wire on the wire coil.
Further, the coil installation department still includes by the outside and upwards second coil installation department that extends of first coil installation department edge, inductance coils is still including setting up second inductance coils in the second coil installation department, the magnetic stripe installation department includes with second inductance coils is spacing in the second magnetic stripe installation department in the second coil installation department. The first coil mounting part and the second coil mounting part can define the induction coil which is in a bowl shape, so that the heating device can heat the bottom and the side part of the target object at the same time, and the heating efficiency is improved.
Further, the second magnetic stripe installation department with inject between the drum second coil installation department, second magnetic stripe installation department one end is connected the drum, the unsettled setting of the other end in order with form second coil assembly mouth between the second coil installation department. Second coil installation department is direct to be injectd by second magnetic stripe installation department and drum and is formed, and need not the part of the fixed second inductance coils of special design, the die design of production drum has been made things convenient for, second coil installation department is the space between second magnetic stripe installation department and the drum, after second inductance coils installs in second coil installation department, alright spacing by second magnetic stripe installation department, second coil assembly opening enables in the wire enters into second coil installation department, coil formation second inductance coils on the drum in order to make things convenient for the wire.
Further, be equipped with the second bulge loop that is used for assisting wire winding on the drum, the one end of first magnetic stripe installation department is connected the second bulge loop. The second bulge loop is the annular, can prescribe a limit to second inductance coils's shape to make the wire coil along the periphery of second bulge loop, form tubaeform second inductance coils, and inductance coils has even magnetic field, can heat the target object better.
Furthermore, a notch is formed in the second convex ring, so that the tail end of the first inductance coil can pass through the notch to enter the second coil mounting part to be coiled to form the second inductance coil. Through setting up the breach for the wire enters into the second coil installation department and continues to coil and form second inductance coil after first coil installation department coils and forms first inductance coil, and first inductance coil and second inductance coil need not separately arrange, can directly form when arranging induction coil on the drum, and inductance coil's circular telegram port quantity also can reduce, in order to make things convenient for the assembly.
The utility model also discloses a cooking appliance adopting the electromagnetic induction heating device, the assembly speed of the cooking appliance is high, and the production efficiency of the cooking appliance can be improved.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of an electromagnetic induction heating apparatus according to an embodiment of the present invention;
fig. 2 is an exploded view of an electromagnetic induction heating apparatus according to an embodiment of the present invention;
fig. 3 is a sectional view of an electromagnetic induction heating apparatus in an embodiment of the present invention.
Reference numerals:
a magnetic strip mounting part 200, a first magnetic strip mounting part 210, a magnet clamping groove 211, a first coil mounting port 212, a second magnetic strip mounting part 220 and a second coil mounting port 221;
a first coil mounting part 300, a second coil mounting part 310;
a first convex ring 400, a second convex ring 410 and a notch 420.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1 to 3, an electromagnetic induction heating apparatus according to an embodiment of the present invention includes a wire coil 100, an induction coil 110, and a magnetic stripe 120, where the wire coil 100 is provided with a magnetic stripe installation part 200 and a coil installation part, the magnetic stripe installation part 200 and the wire coil 100 are integrally formed, the magnetic stripe 120 is installed on the magnetic stripe installation part 200, the induction coil 110 is installed in the coil installation part, and the magnetic stripe installation part 200 limits the induction coil 110 in the coil installation part.
According to the electromagnetic induction heating device disclosed by the utility model, the magnetic strip installation part 200 for installing the magnetic strip 120 on the wire coil 100 is integrally arranged on the wire coil 100, and is not required to be assembled in the process of assembling the heating device, so that the assembly steps are reduced, and the assembly efficiency is improved; in the prior art, the produced wire coil and the wire coil 100 and the magnetic strip installation part 200 of the magnetic strip installation part can have certain size deviation, if installation errors occur in the assembly process, the overall structure of the heating device can be influenced, and the carding effect of the magnetic strip on the magnetic field can be influenced, compared with the prior art, the wire coil and the magnetic strip installation part can be formed directly through a set of dies without assembly, the size error is small, the installation errors are avoided, and the quality of the heating device can be improved remarkably;
in addition, magnetic stripe installation department 200 can also carry on spacingly to inductance coils 110, avoid inductance coils 110 to drop from drum 100 and influence the heating function, in prior art, can design a frame that is used for installation and spacing inductance coils usually, again with the frame, a part for installing the magnetic stripe is assembled in proper order on the drum, in order to fix the frame, compare in prior art, the heating device structure of this application is simpler, magnetic stripe installation department 200 alright be directly spacing to inductance coils 110, consequently can not need the design to carry out spacing part to inductance coils 110 in the coil installation department.
The electromagnetic induction heating device is suitable for cooking equipment, such as an electric cooker, and can heat an inner container of the electric cooker, the coil mounting part comprises a first tabular coil mounting part 300, the inductance coil 110 comprises a first inductance coil 111 arranged in the first coil mounting part 300, the inductance coil 110 is formed by winding a single wire coil 100 in the mounting process, after the wire coil 100 is wound into the first tabular coil mounting part 300, the formed first inductance coil 111 is also tabular, so that the bottom of the inner container can be heated, although only the bottom of the inner container is heated, the heat can be enough to cook food materials positioned on the side part of the inner container, and the situation that the food materials are clamped cannot occur.
Correspondingly, magnetic stripe installation part 200 includes the first magnetic stripe installation part 210 spacing in first coil installation part 300 with first inductance coils 111, installs one section magnetic stripe 120 on the first magnetic stripe installation part 210 for comb first inductance coils's 111 magnetic field, is equipped with magnet draw-in groove 211 on the first magnetic stripe installation part 210, and magnetic stripe 120 clamps in magnet draw-in groove 211, and the shell fragment that is used for chucking magnetic stripe 120 in the magnet draw-in groove 211 also is with first magnetic stripe installation part 210 integrated into one piece.
First coil installation department 300 is injectd by first magnetic stripe installation department 210 and drum 100 and is formed, and the one end of first coil installation department 300 is connected with drum 100, and the unsettled setting of the other end forms first coil assembly mouth 212 with first coil installation department 300 between, because first coil installation department 300 directly is injectd by a magnetic stripe installation department 210 and drum 100 and forms, and need not specially design the part of fixed first inductance coils 300, has made things convenient for the die design of production drum 100.
First coil installation department 300 is the space between first magnetic stripe installation department 210 and the drum 100, and first coil mounting port 212 is the winding mouth that communicates with first coil installation department 300 promptly, and when first inductance coils 111 is installed, the wire enters into first coil installation department 300 from first coil mounting port 212 in to first magnetic stripe installation department 210 can be spacing the installation that makes things convenient for first inductance coils 111 carrying on the wire.
In order to facilitate the installation of the first inductance coil 111, the first convex ring 400 used for assisting in winding is arranged on the wire coil 100, one end of the first magnetic stripe installation part 210 is connected with the first convex ring 400, the first convex ring 400 is annular and can limit the shape of the first inductance coil 111, so that a lead is coiled along the periphery of the first convex ring 400 to form the annular first inductance coil 111, the annular first inductance coil 111 has a uniform magnetic field and can better heat a target object, and when the first inductance coil 111 is installed, the end part of the first inductance coil 111 can be directly fixed on the first convex ring 400, so that the first inductance coil 111 can be conveniently fixed on the wire coil 100. The first protrusion ring 400 is provided at the central portion of the bottom of the wire coil 100, and the first inductor coil 111 can be limited to the central portion of the wire coil 100, and thus the position of the magnetic field can be limited to ensure the heating effect and the heating portion.
Referring to fig. 1 to 3, based on the above-mentioned embodiment, in another embodiment of the present invention, the coil mounting part further includes a second coil mounting part 310 extending outward and upward from an edge of the first coil mounting part 300, and the inductor 110 further includes a second inductor coil 112 disposed in the second coil mounting part 310.
The second inductor 112 is in a bowl shape defined by the second coil mounting part 310, and when the heating device is disposed in a cooking appliance such as an electric rice cooker, the second inductor can heat the side part of the inner container of the electric rice cooker, and the cooking efficiency can be improved by matching with the first inductor 111.
Correspondingly, magnetic stripe installation part 200 still includes the second magnetic stripe installation part 220 with second inductance coils 112 spacing in second coil installation part 310, also installs one section magnetic stripe 120 on the second magnetic stripe installation part 220 for comb second inductance coils 112's magnetic field, and the structure of second magnetic stripe installation part 220 is similar with first magnetic stripe installation part 210, also has the magnet draw-in groove 211 of integral type. In order to ensure the effect of the magnetic strip 120 on the induction coil 110, the magnetic strips 120 of the first and second magnetic strip mounting parts 210 and 220 are of a split structure.
The second coil mounting portion 310 is defined by the second magnetic stripe mounting portion 220 and the side portion of the wire coil 100, and is the same as the first coil mounting portion 300 in a molding manner, one end of the second magnetic stripe mounting portion 220 is connected to the wire coil 100, the other end of the second magnetic stripe mounting portion is suspended to form a second coil mounting port 221 with the second coil mounting portion 310, and the second coil mounting port 221 has the same function as the first coil mounting port 212, so that the description is omitted in this embodiment.
In order to facilitate the installation of the second inductance coil 112, the wire coil 100 is further provided with a second convex ring 410 for assisting in winding, one end of the second magnetic stripe installation part 220 is connected with the second convex ring 410, the second convex ring 410 is annular and can define the shape of the second inductance coil 112, so that a lead is wound along the outer periphery of the second convex ring 410 to form the horn-shaped second inductance coil 112, so that the second inductance coil 112 has a uniform magnetic field and can better heat a target object. And when the second inductor winding 112 is installed, the end of the second inductor winding 112 may be directly fixed to the second protrusion ring 410, thereby facilitating the fixation of the second inductor winding 112 in the second winding installation part 310. The second collar 410 is arranged at the connection point of the side of the bottom of the coil 100, so that the second inductor winding 112 extends from the bottom position to the end position of the edge of the coil 100, thus defining the heating point of the second inductor winding 112 to the inner container.
Of course, the second magnetic strip installation part also can be arranged integrally with the first magnetic strip installation part without being connected with the second convex ring.
In addition, first magnetic stripe installation department and second magnetic stripe installation department also can set up to be connected with the drum is articulated, and first magnetic stripe installation department and second magnetic stripe installation department are thinner with the junction of drum to make first magnetic stripe installation department and second magnetic stripe installation department can be the drum upset relatively, be articulated connection.
Referring to fig. 1 and 2, in another embodiment of the present invention, in order to facilitate the arrangement of the inductor 110, a notch 420 is provided on the second protrusion ring 410 to allow the end of the first inductor 111 to enter the second coil mounting portion 310 through the notch 420 and be coiled to form the second inductor 112.
Through setting up breach 420 for the wire enters into second coil installation department 310 and continues to coil and form second inductance coils 112 after first coil installation department 300 coils and forms first inductance coils 111, and first inductance coils 111 and second inductance coils 112 need not separately to arrange, can directly form when arranging induction coils on line dish 100, and inductance coils 110's circular telegram port quantity also can reduce, in order to conveniently assemble.
During installation, the end of the first inductor winding 111 is fixed on the first convex ring 400, so that the whole inductor winding 110 can be fixed, and the fixing operation of the lead is not required again in the process of winding to form the second inductor winding 112.
The embodiment of the utility model also discloses a cooking appliance adopting the electromagnetic induction heating device, the assembly speed of the cooking appliance is high, the production efficiency of the cooking appliance can be improved, the inductance coil comprises a first inductance coil arranged at the bottom and a second inductance coil arranged at the side, the first inductance coil and the second inductance coil work simultaneously, the heat production efficiency is high, and the cooking efficiency of the cooking appliance can be improved. The cooking appliance can be an electric cooker, a pressure cooker and other appliances, and the electromagnetic induction heating device can be used for heating an inner container and a pot body in the cooking appliance.
While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. Electromagnetic induction heating device, including drum, inductance coils and magnetic stripe, its characterized in that, be equipped with magnetic stripe installation department and coil installation department on the drum, the magnetic stripe installation department with drum integrated into one piece sets up, the magnetic stripe is installed on the magnetic stripe installation department, inductance coils installs in the coil installation department, the magnetic stripe installation department will inductance coils is spacing in the coil installation department.
2. The electromagnetic induction heating apparatus according to claim 1, wherein the coil mounting portion includes a first coil mounting portion in a flat plate shape, the inductance coil includes a first inductance coil provided in the first coil mounting portion, and the magnetic stripe mounting portion includes a first magnetic stripe mounting portion that limits the first inductance coil in the first coil mounting portion.
3. The electromagnetic induction heating apparatus according to claim 2, characterized in that the first coil mounting portion is defined between the first magnetic stripe mounting portion and the wire coil, one end of the first magnetic stripe mounting portion is connected with the wire coil, and the other end of the first magnetic stripe mounting portion is suspended to form a first coil assembling port with the first coil mounting portion.
4. The electromagnetic induction heating apparatus according to claim 3, wherein the wire coil is provided with a first convex ring for assisting winding, and one end of the first magnetic stripe mounting portion is connected to the first convex ring.
5. The electromagnetic induction heating apparatus according to claim 2, wherein the coil mounting portion further includes a second coil mounting portion extending outward and upward from an edge of the first coil mounting portion, the induction coil further includes a second induction coil provided in the second coil mounting portion, and the magnetic stripe mounting portion includes a second magnetic stripe mounting portion that limits the second induction coil in the second coil mounting portion.
6. The electromagnetic induction heating apparatus according to claim 5, wherein the second coil mounting portion is defined between the second magnetic stripe mounting portion and the wire coil, one end of the second magnetic stripe mounting portion is connected with the wire coil, and the other end of the second magnetic stripe mounting portion is suspended to form a second coil assembling port with the second coil mounting portion.
7. The electromagnetic induction heating apparatus according to claim 6, wherein a second convex ring for assisting winding is provided on the wire coil, and one end of the first magnetic stripe mounting portion is connected to the second convex ring.
8. The electromagnetic induction heating apparatus according to claim 7, wherein the second convex ring is provided with a notch to allow the end of the first inductor coil to enter the second coil mounting portion through the notch to be wound to form the second inductor coil.
9. The electromagnetic induction heating apparatus according to claim 5, wherein the first magnetic stripe mounting part and the second magnetic stripe mounting part are integrally connected.
10. Cooking appliance, characterized in that it comprises an electromagnetic induction heating device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409688.0U CN216057542U (en) | 2021-06-24 | 2021-06-24 | Electromagnetic induction heating device and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409688.0U CN216057542U (en) | 2021-06-24 | 2021-06-24 | Electromagnetic induction heating device and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216057542U true CN216057542U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409688.0U Active CN216057542U (en) | 2021-06-24 | 2021-06-24 | Electromagnetic induction heating device and cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216057542U (en) |
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2021
- 2021-06-24 CN CN202121409688.0U patent/CN216057542U/en active Active
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