CN218164948U - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
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- CN218164948U CN218164948U CN202221943532.5U CN202221943532U CN218164948U CN 218164948 U CN218164948 U CN 218164948U CN 202221943532 U CN202221943532 U CN 202221943532U CN 218164948 U CN218164948 U CN 218164948U
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- induction coil
- temperature measuring
- measuring element
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Abstract
The utility model discloses a cooking utensil, which comprises a cover body, the lid includes temperature element and the electromagnetic induction coil that is used for induction heating, the lid still includes first magnetism piece that separates, temperature element with separate between the electromagnetic induction coil first magnetism piece that separates. The first magnetism isolating piece is added in the cover body, so that the problem that the existing temperature measuring element is easily interfered by an electromagnetic induction coil is solved. Through increasing first magnetism piece that separates between temperature element and electromagnetic induction coil, will shield the electromagnetic wave that electromagnetic induction coil produced, the electromagnetic wave of avoiding electromagnetic induction coil to send produces direct interference to temperature element, and the temperature value that makes temperature element measure is more accurate to cooking utensil is according to the culinary art demand in time adjustment culinary art temperature, and the better Maillard reaction that carries on makes more delicious food.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a kitchen appliance field especially relates to cooking utensil.
[ background of the invention ]
Many cooking utensils all possess the function of top heating on the existing market, and traditional top heating element generally adopts ordinary heater, and the back of generating heat through the heater radiates the culinary art chamber with the heat, heats the thing, realizes top heating effect.
However, the heating wire is adopted as the heating element and is influenced by the heat resistance of other components in the cover body, and the temperature of the heating wire cannot be too high, so that the heat radiated into the cooking cavity is limited, and the temperature can only be maintained at a lower temperature level.
Therefore, a technical scheme that an electromagnetic induction coil is used for replacing a heating wire to serve as a heating element is provided, eddy current heating is generated in a magnetic field range by the metal material through the electromagnetic induction coil and a specific metal material, the electromagnetic induction coil is small in heating, so that the metal material is not limited by heat resistance of surrounding components, and can generate relatively high temperature, so that the Maillard reaction can be better performed. However, because the temperature measuring element is arranged in the cover body, although the electromagnetic induction coil generates little heat, the generated magnetic induction line can interfere with the normal work of the temperature measuring element, so that the temperature measuring data generates deviation.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims to solve the technical problem that the electromagnetic interference of an electromagnetic induction coil to a temperature measuring element can be reduced by overcoming the defects of the prior art and providing a cooking utensil.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the cooking utensil comprises a cover body, wherein the cover body comprises a temperature measuring element and an electromagnetic induction coil for induction heating, the cover body further comprises a first magnetism isolating piece, and the first magnetism isolating piece is arranged between the temperature measuring element and the electromagnetic induction coil at an interval.
In the cooking utensil, the temperature measuring element penetrates through the electromagnetic induction coil in the thickness direction of the electromagnetic induction coil, and the part of the temperature measuring element penetrating through the electromagnetic induction coil is surrounded by the first magnetism isolating piece.
In the cooking utensil, the lower end of the temperature measuring element is a temperature measuring end, and the temperature measuring end extends out of the electromagnetic induction coil and is positioned outside the first magnetism isolating piece.
In the cooking appliance, a gap is formed between the first magnetism isolating piece and the temperature measuring element.
In the above cooking appliance, the cover further includes a second magnetic isolation member, and the second magnetic isolation member is located above the electromagnetic induction coil.
In the above cooking appliance, the first and second magnetism isolating members are integrally formed.
In the cooking utensil, the upper end of the temperature measuring element is provided with the connecting sheet, and the connecting sheet is fixed on one side of the second magnetism isolating piece, which faces away from the electromagnetic induction coil.
In the cooking utensil, the cover body further comprises a coil support for mounting the electromagnetic induction coil, a mounting hole is formed in the coil support, and the temperature measuring element and the first magnetism isolating piece are arranged in the mounting hole in a penetrating mode.
In the above cooking appliance, the cover body includes an upper cover and an inner cover, the coil support is disposed on the upper cover, and the electromagnetic induction coil is mounted on a side of the coil support facing away from the inner cover.
In the above cooking appliance, the first magnetism isolating member is fixedly connected to the coil support.
The utility model has the advantages that:
the first magnetism isolating piece is added in the cover body, so that the problem that the existing temperature measuring element is easily interfered by an electromagnetic induction coil is solved. Through increasing first magnetism proof spare between temperature element and electromagnetic induction coil, the magnetic induction line that electromagnetic induction coil produced will be shielded to the magnetic induction line that avoids electromagnetic induction coil to produce direct interference to temperature element, the temperature value that makes temperature element measure is more accurate, so that cooking utensil in time adjusts the culinary art temperature according to the culinary art demand, better carry out the maillard reaction, make more delicious food.
In a further scheme, the temperature measuring element penetrates through the electromagnetic induction coil in the thickness direction of the electromagnetic induction coil, and the part of the temperature measuring element penetrating through the electromagnetic induction coil is surrounded by the first magnetism isolating piece. The temperature measuring element penetrates through the electromagnetic induction coil in the shortest distance, the length of the temperature measuring element in the electromagnetic induction coil is reduced as much as possible, and therefore the influence of the electromagnetic induction coil on the temperature measuring element is reduced.
In a further scheme, the lower end of the temperature measuring element is a temperature measuring end, and the temperature measuring end extends out of the electromagnetic induction coil and is positioned outside the first magnetism isolating piece. The inner cup that the setting of temperature measurement end can press close to the culinary art chamber as far as possible or influenced the heating by magnetic induction coil to obtain accurate temperature data, the temperature measurement end is located first magnetism piece that separates moreover, also avoids first magnetism piece that separates to produce the influence to the temperature measurement of temperature measurement end.
In a further scheme, a gap is formed between the first magnetism isolating piece and the temperature measuring element. The existence of clearance can increase the area of contact of steam and temperature element, makes the partial abundant encirclement of immersing steam of temperature element induced temperature, avoids the temperature measurement lag, improves the temperature measurement precision.
In a further aspect, the cover further includes a second magnetic isolation member, and the second magnetic isolation member is located above the electromagnetic induction coil. The second magnetism-isolating piece can avoid the magnetic material elements above the electromagnetic induction coil in the cover body from being heated by mistake, and the second magnetism-isolating piece is utilized to protect the magnetic material elements.
In a further aspect, the first magnetic isolation member and the second magnetic isolation member are integrally formed. The first magnetism isolating piece and the second magnetism isolating piece are integrally formed and strengthened in connection, and the two magnetism isolating pieces can be synchronously installed in place during installation.
In a further scheme, a connecting sheet is arranged at the upper end of the temperature measuring element and is fixed on one side of the second magnetism isolating piece, which is back to the electromagnetic induction coil. The second magnetism isolating piece is used for preventing the electromagnetic induction coil from electromagnetically heating the connecting sheet, so that the normal temperature measurement of the temperature measuring element is prevented from being influenced by heat generated by heating of the connecting sheet.
In a further scheme, the cover body further comprises a coil support for mounting the electromagnetic induction coil, a mounting hole is formed in the coil support, and the temperature measuring element and the first magnetism isolating piece are arranged in the mounting hole in a penetrating mode. The position of the electromagnetic induction coil can be fixed through the coil support, the coil is prevented from being wound together, and the mounting hole is formed to avoid the coil support from interfering the mounting positions of the temperature measuring element and the first magnetic isolation piece.
In a further scheme, the cover body comprises an upper cover and an inner cover, the coil support is arranged on the upper cover, and the electromagnetic induction coil is arranged on one side of the coil support, which faces away from the inner cover. The coil support can support the electromagnetic induction coil, and can also avoid the direct contact of the electromagnetic induction coil and the inner cover, so as to prevent the electromagnetic induction coil from being overheated.
In a further scheme, the first magnetism isolating piece is fixedly connected with the coil support. The relative position of the first magnetism isolating piece and the coil support is determined, relative movement between the first magnetism isolating piece and the coil support is prevented, and therefore the first magnetism isolating piece is guaranteed to be located between the electromagnetic induction coil and the temperature measuring element all the time.
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 invention is further described with reference to the accompanying drawings:
fig. 1 is a cross-sectional view of the cooking appliance of the present invention;
fig. 2 is a cross-sectional view of a lid of the cooking device of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is an exploded view of the lid of the cooking device of the present invention;
FIG. 5 is a cross-sectional view of the combined coil holder and electromagnetic coil of the cooking apparatus of the present invention;
fig. 6 is a perspective view of the cooking utensil of the present invention after the first magnetism isolating member and the second magnetism isolating member are combined.
Reference numerals are as follows:
a cover body 100, a temperature measuring element 110, an electromagnetic induction coil 120, a first magnetism isolating piece 130, a second magnetism isolating piece 140, a connecting piece 150, a coil support 160, a mounting hole 161, a winding groove 162, an upper cover 170, an inner cover 180, an inner cover support 181, a sealing ring 182 and a lining cover 190;
the device comprises a device body 200, an inner container 210 and a heating device 220.
[ detailed description ] A
The cooking utensil comprises a cover body, wherein the cover body comprises a temperature measuring element and an electromagnetic induction coil for induction heating, the cover body further comprises a first magnetism isolating piece, and the first magnetism isolating piece is arranged between the temperature measuring element and the electromagnetic induction coil at an interval. Through increasing first magnetism proof piece between temperature element and electromagnetic induction coil, will shield the magnetic induction line that electromagnetic induction coil produced, the magnetic induction line that avoids electromagnetic induction coil to send produces direct interference to temperature element, makes the temperature value that temperature element measured more accurate to cooking utensil in time adjusts the culinary art temperature according to the culinary art demand, better carries out the maillard reaction, makes more delicious food.
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. 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. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1, 2 and 4, the cooking appliance includes a cover 100 and an appliance body 200, an inner container is provided in the appliance body 200, the cover 100 is rotatably connected to the appliance body 200, the cover 100 seals the inner container 210 to form a cooking cavity during cooking, and a heating device 220 for heating the inner container 210 is provided in the appliance body 200. The cover body 100 includes a temperature measuring element 110 and an electromagnetic induction coil 120 for induction heating, the cover body 100 further includes an upper cover 170 and an inner cover 180, the electromagnetic induction coil 120 is fixed on the upper cover 170, the inner cover 180 is a metal inner cover 180 for electromagnetic induction heating, for example, the inner cover 180 is made of stainless steel, an induction magnetic field generated by the electromagnetic induction coil 120 causes the inner cover 180 to generate heat, food in a cooking cavity is heated, and the temperature measuring element 110 is arranged in the upper cover 170, so that cooking temperature is monitored, cooking temperature is adjusted in time, and optimal cooking conditions are obtained.
As shown in fig. 3, the cover body 100 further includes a first magnetism isolating member 130, the first magnetism isolating member 130 is disposed between the temperature measuring element 110 and the electromagnetic induction coil 120, the first magnetism isolating member 130 is made of a non-magnetic material, for example, a magnetism isolating member made of an aluminum material, and the first magnetism isolating member 130 prevents the magnetic induction generated by the electromagnetic induction coil 120 during operation from interfering with the temperature measuring element 110, so that the temperature data measured by the temperature measuring element 110 is more accurate.
As a preferred aspect of the present embodiment, as shown in fig. 2 and 3, since the temperature measuring element 110 is disposed in a strip shape, the space inside the cover 100 is limited, the temperature measuring element 110 intersects with the electromagnetic induction coil 120, and in order to reduce the length of the temperature measuring element 110 penetrating the electromagnetic induction coil 120 as much as possible and thereby reduce the interference of the magnetic induction generated by the electromagnetic induction coil 120 with the temperature measuring element 110, the temperature measuring element 110 penetrates the electromagnetic induction coil 120 in the thickness direction of the electromagnetic induction coil 120, and the portion of the temperature measuring element that penetrates the electromagnetic induction coil 120 is surrounded by the first magnetism insulator 130. Or, the temperature measuring element 110 does not penetrate through the electromagnetic induction coil 120, but the temperature measuring element 110 and the electromagnetic induction coil 120 are arranged side by side, at this time, the first magnetism isolating piece 130 is located between the temperature measuring element 110 and the battery induction coil 120, the first magnetism isolating piece 130 can be in a plate shape or an arc shape in cross section, of course, the best structure of the first magnetism isolating piece 130 is in a hollow cylinder shape, the temperature measuring element 110 is protected in a surrounding manner, and is isolated from the electromagnetic induction coil 120, so that the interference of the magnetic induction generated by the electromagnetic induction coil 120 on the temperature measuring element 110 is reduced as much as possible.
Furthermore, the lower end of the temperature measuring element 110 is a temperature measuring end, which extends out of the electromagnetic induction coil 120, so that the temperature measuring end is closer to the cooking cavity to obtain more accurate temperature data, and the temperature measuring end is located outside the first magnetism isolating member 130, that is, the temperature measuring end extends out of the first magnetism isolating member 130, so as to obtain temperature data acquisition in a larger range.
On the other hand, a gap exists between the first magnetism isolating piece 130 and the temperature measuring element 110, and the gap is more convenient to install the temperature measuring element 110, so that friction between the first magnetism isolating piece 130 and the temperature measuring element 110 is avoided, and possible damage of the first magnetism isolating piece 130 to the temperature measuring element 110 during installation is reduced; secondly, the contact area of the steam and the temperature measuring element 110 can be enlarged by the gap, so that the temperature sensing part of the temperature measuring element is fully immersed in the steam to be surrounded, the temperature measurement lag is avoided, and the temperature measurement precision is improved.
As another preferred mode of the present embodiment, as shown in fig. 3, the cover body 100 further includes a second magnetism isolating member 140, the second magnetism isolating member 140 is also made of a non-magnetic material, the second magnetism isolating member 140 is located above the electromagnetic induction coil 120, and a large number of other electrical components are further provided above the electromagnetic induction coil 120 in the cover body 100, and the second magnetism isolating member 140 can prevent the electromagnetic induction coil 120 from heating the magnetic conductive component above the electromagnetic induction coil 120, thereby avoiding potential safety hazards.
Further, as shown in fig. 6, the first magnetic isolation member 130 and the second magnetic isolation member 140 are integrally formed, that is, the first magnetic isolation member 130 and the second magnetic isolation member 140 are manufactured and formed at one time, so that when one of the magnetic isolation members is fixed, the other magnetic isolation member also fixes the relative position, thereby simplifying the installation process.
For the fixing of the temperature measuring element 110, it can be directly fixed on the upper cover 170, but because the main body of the temperature measuring element 110 is cylindrical, the connecting piece 150 can be arranged at the upper end of the temperature measuring element 110, the connecting piece 150 is fixed on the second magnetism isolating piece 140, the temperature measuring element 110 is fixed, and the connecting piece 150 is fixed at the side of the second magnetism isolating piece 140 opposite to the electromagnetic induction coil 120, the second magnetism isolating piece 140 is used to prevent the connecting piece 150 from being heated by the electromagnetic induction coil 120, and the accuracy of the temperature measuring element 110 in measuring temperature is ensured.
In addition to the above-mentioned embodiments, as shown in fig. 5, the cover body 100 further includes a coil support 160 for mounting the battery induction coil, the coil support 160 is provided with a winding groove 162, the winding groove 162 is annular, the electromagnetic induction coil is wound in the winding groove 162, the electromagnetic induction coil may be wound by one circle or by multiple circles, but the winding direction of each circle must be the same to enhance the overall magnetic field effect. The coil support 160 is provided with a mounting hole 161, and the temperature measuring element 110 and the first magnetism isolating piece 130 are both arranged in the mounting hole 161 in a penetrating manner, so that the temperature measuring element 110 and the first magnetism isolating piece 130 cannot be directly contacted with the electromagnetic induction coil 120, and the situations of short circuit and the like are avoided. The outer diameter of the first magnetism isolating member 130 may be equal to the inner diameter of the mounting hole 161, and both may be interference-fitted, thereby fixing the first magnetism isolating member 130 using the coil support 160.
The coil support 160 may be fixed to the upper cover 170, and the electromagnetic coil 120 is installed on a side of the coil support 160 facing away from the inner cover 180, that is, the winding slot 162 of the coil support 160 opens upward, and the inner cover 180 is located below the coil support 160, so that the electromagnetic coil 120 can be lifted by using the winding slot 162, and the electromagnetic coil 120 is prevented from dropping and touching other components.
When the cooker is installed, the inner cover 180 is installed on the inner cover bracket 181, the sealing ring 182 is arranged on the inner cover bracket 181 towards the inner container 210, the sealing ring 182 is used for buckling and buckling the cover body 100 with the cooker body and sealing the inner container 210, so as to form a closed cooking cavity, the upper cover 170 comprises a cover body 100 and a lining cover 190, and the lining cover 190 and the cover body 100 are detachably and fixedly connected together in a screw mode and the like; the electromagnetic induction coil 120 is wound on the coil support 160; the temperature measuring end of the temperature measuring element 110 penetrates through the first magnetism isolating piece 130, the upper end of the temperature measuring element 110 is fixed on the second magnetism isolating piece 140 through the connecting piece 150, the connecting piece 150 and the second magnetism isolating piece 140 can be fixed together in a bolt connection or welding mode, so that the fixed connection of the temperature measuring element 110 and the magnetism isolating pieces is completed, then the first magnetism isolating piece 130 penetrates through the mounting hole 161 of the coil support 160, the second magnetism isolating piece 140 and the coil support 160 are fixed together through a bolt, then the coil support 160 and the lining cover 190 are clamped or connected through a bolt, finally the inner cover support 181 is fixed on the lining cover 190 or detachably connected with the lining cover 190, and the installation of the cover body 100 is completed. By arranging the first magnetism isolating piece 130, the temperature measuring element 110 and the electromagnetic induction coil 120 are separated, and the magnetic induction generated by the electromagnetic induction coil 120 is prevented from interfering the temperature measuring element 110, so that the temperature measuring element 110 obtains more accurate temperature data. Besides the above solutions, the first magnetic isolation member 130 can be directly fixedly connected with the upper cover by means of clamping or the like.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above detailed description. 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. The cooking utensil comprises a cover body, wherein the cover body comprises a temperature measuring element and an electromagnetic induction coil for induction heating, and the cooking utensil is characterized by further comprising a first magnetism isolating piece, and the first magnetism isolating piece is arranged between the temperature measuring element and the electromagnetic induction coil in an interval mode.
2. The cooking appliance according to claim 1, wherein the temperature measuring element penetrates through the electromagnetic induction coil in a thickness direction of the electromagnetic induction coil, and a portion of the temperature measuring element penetrating through the electromagnetic induction coil is surrounded by the first magnetism insulator.
3. The cooking appliance according to claim 2, wherein the lower end of the temperature measuring element is a temperature measuring end which extends out of the electromagnetic induction coil and is located outside the first magnetism isolating member.
4. The cooking appliance of claim 2, wherein a gap is provided between the first magnetically permeable member and the temperature measuring element.
5. The cooking appliance of claim 1, wherein said cover further comprises a second magnetic shield positioned above said electromagnetic coil.
6. The cooking appliance of claim 5, wherein said first and second magnetically permeable members are integrally formed.
7. The cooking utensil of claim 5 wherein the temperature measuring element has a connecting tab at an upper end thereof, the connecting tab being secured to a side of the second magnetic shield facing away from the electromagnetic coil.
8. The cooking utensil of one of the claims 1 to 7, wherein the cover further comprises a coil support for mounting the electromagnetic induction coil, the coil support is provided with a mounting hole, and the temperature measuring element and the first magnetism isolating piece are mounted in the mounting hole in a penetrating manner.
9. The cooking appliance of claim 8 wherein said cover includes an upper cover and an inner cover, said coil support being disposed on said upper cover, said electromagnetic coil being mounted on a side of said coil support facing away from said inner cover.
10. The cooking appliance of claim 8, wherein said first magnetically permeable member is fixedly attached to said coil support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943532.5U CN218164948U (en) | 2022-07-26 | 2022-07-26 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221943532.5U CN218164948U (en) | 2022-07-26 | 2022-07-26 | Cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218164948U true CN218164948U (en) | 2022-12-30 |
Family
ID=84614316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221943532.5U Active CN218164948U (en) | 2022-07-26 | 2022-07-26 | Cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218164948U (en) |
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2022
- 2022-07-26 CN CN202221943532.5U patent/CN218164948U/en active Active
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