CN217524707U - Electromagnetic induction heating cooking container and cooking utensil - Google Patents
Electromagnetic induction heating cooking container and cooking utensil Download PDFInfo
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- CN217524707U CN217524707U CN202221315437.0U CN202221315437U CN217524707U CN 217524707 U CN217524707 U CN 217524707U CN 202221315437 U CN202221315437 U CN 202221315437U CN 217524707 U CN217524707 U CN 217524707U
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Abstract
The utility model discloses an electromagnetic induction heating's culinary art container has solved the low and delayed technical problem of temperature element temperature measurement precision among the prior art, the utility model discloses a culinary art container, including vessel and the temperature element who is used for the temperature measurement of vessel, vessel includes container base member, magnetic conduction layer and protection casing, the magnetic conduction layer is attached to at container base member surface and makes container base member surface part expose, the exposed part that the protection casing cover located the container base member surface forms the temperature measurement chamber, temperature element is located the temperature measurement intracavity is right the container base member carries out the temperature measurement. Furthermore, the utility model also discloses cooking utensil, include the utensil body and locate this internal electromagnetic heating device of utensil, cooking utensil still includes above-mentioned cooking container, electromagnetic heating device locates cooking container's below and is used for carrying out electromagnetic induction heating to cooking container.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a kitchen appliance technical field especially relates to electromagnetic induction heating's culinary art container and cooking utensil.
[ background ] A method for producing a semiconductor device
In the prior art, an electromagnetic induction heating cooking container is generally used in an electric cooker, an electric pressure cooker or an electric chafing dish, and comprises a container base body and a magnetic conduction layer arranged on the outer surface of the container base body, when a high-frequency alternating magnetic field is generated by a current passing coil, the magnetic conduction layer can cut magnetic lines in the alternating magnetic field to generate alternating current (namely eddy current), and the eddy current overcomes the internal resistance of the cooking container and completes the conversion of electric energy to heat energy to enable the cooking container to generate heat.
In order to improve the cooking effect, a cooking container in the prior art is provided with a temperature measuring element for detecting the temperature of the cooking container in real time, and in order to improve the control accuracy, a plurality of manufacturers continuously improve the accuracy of the temperature measuring element or increase the temperature measuring element; or to place the temperature sensing element in a sensitive location. However, in the above scheme, the temperature measuring head of the temperature measuring element is in contact with the magnetic conduction layer, and due to poor heat conduction of the magnetic conduction layer, the delay and measurement deviation of the temperature measuring element for detecting the temperature of the container substrate can be caused, so that the problems of large detection error and inaccurate temperature measurement of the temperature measuring element are caused.
[ Utility model ] content
The utility model aims to solve the technical problem that overcome prior art not enough and provide an electromagnetic induction heating's culinary art container and cooking utensil, can effectively promote temperature element's temperature measurement accuracy and promptness.
In order to solve the technical problem, the utility model adopts the following technical scheme:
electromagnetic induction heating's culinary art container, including container body and the temperature element that is used for the container body temperature measurement, the container body includes container base member, magnetic conduction layer and protection casing, the magnetic conduction layer is attached to the container base member surface and makes container base member surface part expose, the exposed part that the protection casing cover located the container base member surface forms the temperature measurement chamber, it is right that the temperature element is located the temperature measurement intracavity the temperature measurement is carried out to the container base member.
In the above electromagnetic induction heating cooking vessel, the groove for exposing part of the outer surface of the vessel base is formed by removing a part of the material on the magnetic conductive layer.
In the electromagnetic induction heating cooking container, the temperature measuring element is clamped and positioned by the side wall of the groove.
In the electromagnetic induction heating cooking container, the protective cover presses the temperature measuring element towards the direction of the container base body.
In the above electromagnetic induction heating cooking container, the temperature measuring element contacts the outer surface of the container base body; or a heat-conducting medium is arranged between the temperature measuring element and the outer surface of the container substrate.
In the above electromagnetic induction heating cooking container, the container body includes a container bottom wall, a container side wall and a transition portion connecting the two, and the temperature measuring cavity is provided on the container side wall and/or the transition portion.
In the electromagnetic induction heating cooking container, the container body further comprises a handle arranged on the side wall of the container, a wireless transmitting module is arranged in the handle, the wireless transmitting module is connected with the temperature measuring element through a lead, and the lead is arranged in the temperature measuring cavity.
In the above electromagnetic induction heating cooking container, the protective cover is a non-magnetic conductive member.
In the electromagnetic induction heating cooking container, the container substrate is an aluminum substrate or an aluminum alloy substrate, and the magnetic conduction layer is a ferrite stainless steel layer.
Cooking utensil, include the utensil body and locate this internal electromagnetic heating device of utensil, cooking utensil still includes above-mentioned any technical scheme cooking container, electromagnetic heating device locates cooking container's below and is used for carrying out electromagnetic induction heating to cooking container.
The utility model has the advantages that:
the utility model provides a magnetic conduction layer is attached to container base member surface and makes container base member surface part expose, and the exposed part that the protection casing cover located container base member surface forms the temperature measurement chamber, and temperature measuring element is located the temperature measurement intracavity and carries out the temperature measurement to the container base member. Because the temperature measuring element measures the temperature of the container base body, the design can avoid the problems of time delay and measurement deviation of the temperature measuring element caused by poor heat conduction of the magnetic conduction layer, so that the temperature detected by the temperature measuring element is closer to the temperature of food, and the temperature measuring accuracy is improved; in addition, because the temperature measuring element is positioned in the temperature measuring cavity, the design of the temperature measuring cavity can reduce the influence of ambient temperature on the temperature measuring element so as to provide a stable temperature measuring environment for the temperature measuring element, thereby further improving the temperature measuring accuracy, ensuring that an electric control program timely and accurately controls the heating of the cooking container, ensuring the cooking effect and shortening the heating time; finally, the design of the temperature measuring cavity can also play a role in protecting the temperature measuring element, and the temperature measuring element is prevented from being damaged due to collision during assembly.
And removing partial materials on the magnetic conduction layer to form a groove for exposing partial outer surface of the container substrate. So design can make the magnetic conduction layer through tensile technology integrated into one piece, and the later stage is got rid of partial magnetic conduction layer through the mode of cutting and is formed the recess, and production and processing is simple, is convenient for realize.
The temperature measuring element is clamped and positioned by the side wall of the groove. By the design, the temperature measuring element is convenient to position and fix, and the assembly difficulty of the temperature measuring element is reduced.
The protective cover presses the temperature measuring element towards the container base body. By the design, on one hand, the fixing effect of the temperature measuring element can be improved; on the other hand, the temperature measuring element can be ensured to be in close contact with the container base body, so that the temperature measuring accuracy is improved.
The temperature measuring element is contacted with the outer surface of the container matrix; by the design, the timeliness of temperature feedback can be improved; or, a heat-conducting medium is arranged between the temperature measuring element and the outer surface of the container base body, the heat-conducting medium is a metal body or heat-conducting silicone grease with better heat-conducting property, through the heat conductivity of the heat-conducting medium, the temperature measuring element can indirectly know the temperature of the outer wall of the container base body, meanwhile, the heat-conducting medium can ensure effective contact between the temperature measuring element and the outer wall of the container base body, a gap is prevented from being generated between the temperature measuring element and the outer wall of the container base body, the heat-conducting effect is reduced, and the temperature measuring accuracy of the temperature measuring element is ensured.
The container body comprises a container bottom wall, a container side wall and a transition part for connecting the container bottom wall and the container side wall, and the temperature measuring cavity is arranged on the container side wall and/or the transition part. No matter it is magnetic induction heating or heating plate heating, generally all be bottom heating, from this the heat is concentrated on the container diapire, and transition portion and container lateral wall all are the position of keeping away from the container diapire, consequently with temperature measurement chamber setting on container lateral wall and/or transition portion, can reduce the thermal interference to temperature measurement chamber in bottom, and then can further improve temperature measuring element's temperature measurement accuracy.
The container body further comprises a handle arranged on the side wall of the container, a wireless transmitting module is arranged in the handle, the wireless transmitting module is connected with the temperature measuring element through a wire, and the temperature measuring cavity is arranged in the wire. The wireless communication technology is adopted, so that the taking and the placing of the cooking container are not influenced, and the cleaning of the cooking container is facilitated; the wireless transmitting module is installed in the inner space of the handle, and an installation carrier does not need to be arranged independently, so that the cost is saved, and the appearance integrity of the cooking container is kept; finally, the lead is also hidden in the temperature measuring cavity, so that the function of protecting the lead can be achieved, and the service life of the lead is prolonged.
The protective cover is a non-magnetic conduction piece. By the design, the temperature environment in the temperature measuring cavity is prevented from being influenced by the induction heating of the protective cover, and the stability of the temperature measuring environment in the temperature measuring cavity is further ensured.
The container substrate is an aluminum substrate or an aluminum alloy substrate, and the magnetic conduction layer is a ferrite stainless steel layer. Because the aluminum material has high heat conduction efficiency, the design can reduce the time delay of temperature conduction so as to improve the timeliness of temperature feedback of the temperature measuring element; meanwhile, heat can be transferred to food in time, so that the cooking time is shortened; in addition, because the magnetic heating efficiency of ferritic stainless steel is high, the design like this also can effectively promote heating efficiency, shorten the duration of cooking.
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 will be further explained with reference to the drawings:
FIG. 1 is a schematic structural view of a cooking vessel without a temperature measuring element according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a cooking vessel without a temperature measuring element according to a first embodiment of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
FIG. 4 is a cross-sectional view of a cooking vessel with a temperature measuring element according to an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion B of FIG. 4;
FIG. 6 is an enlarged view of a portion of C in FIG. 4;
FIG. 7 is a schematic structural view illustrating a cooking container with a temperature measuring element according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of a cooking vessel with a temperature measuring element according to a second embodiment of the present invention.
Reference numerals are as follows:
001. an electromagnetic heating device; 100. a container body; 101. a container bottom wall; 102. a container sidewall; 103. a transition section; 110. a container base; 120. a magnetically conductive layer; 121. a groove; 130. a protective cover; 140. a handle; 150. a wireless transmitting module; 200. a temperature measuring element; 300. a temperature measuring cavity; 400. a wire; 500. a heat transfer medium.
[ detailed description ] embodiments
The utility model provides an electromagnetic induction heating's culinary art container, including vessel and the temperature element who is used for the temperature measurement of vessel, vessel includes container base member, magnetic conduction layer and protection casing, the magnetic conduction layer is attached to the container base member surface and is made the container base member surface part expose, the exposed part that the protection casing cover located the container base member surface forms the temperature measurement chamber, temperature element is located the temperature measurement intracavity is right the container base member carries out the temperature measurement.
The utility model provides a magnetic conduction layer is attached to container base member surface and makes container base member surface part expose, and the exposed part that the protection casing cover located container base member surface forms the temperature measurement chamber, and temperature measuring element is located the temperature measurement intracavity and carries out the temperature measurement to the container base member. Because the temperature measuring element measures the temperature of the container base body, the design can avoid the problems of time delay and measurement deviation of the temperature measuring element caused by poor heat conduction of the magnetic conduction layer, so that the temperature detected by the temperature measuring element is closer to the temperature of food, and the temperature measuring accuracy is improved; in addition, because the temperature measuring element is positioned in the temperature measuring cavity, the design of the temperature measuring cavity can reduce the influence of ambient temperature on the temperature measuring element so as to provide a stable temperature measuring environment for the temperature measuring element, thereby further improving the temperature measuring accuracy, ensuring that an electric control program timely and accurately controls the heating of the cooking container, ensuring the cooking effect and shortening the heating time; finally, the design of the temperature measuring cavity can also play a role in protecting the temperature measuring element, and the temperature measuring element is prevented from being damaged due to collision during assembly.
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 of them. 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.
Example one
Referring to fig. 1 to 7, the electromagnetic induction heating cooking container in this embodiment includes a container body 100 and a temperature measuring element 200, the temperature measuring element 200 is used for measuring the temperature of the container body 100, the container body 100 is placed on an electromagnetic heating device 001, such as an IH heating plate or a flat heating plate, the container body 100 includes a container base 110, a magnetic conductive layer 120 and a protective cover 130, the magnetic conductive layer 120 is attached to the outer surface of the container base 110 and exposes the outer surface of the container base 110, the protective cover 130 covers the exposed portion of the outer surface of the container base 110 to form a temperature measuring cavity 300, and the temperature measuring element 200 is located in the temperature measuring cavity 300 to measure the temperature of the container base 110.
Because the temperature measuring element 200 in the embodiment measures the temperature of the container base body 110, the design can avoid the problems of time delay and measurement deviation of the temperature measuring element 200 caused by poor heat conduction of the magnetic conduction layer 120, so that the temperature detected by the temperature measuring element 200 is closer to the temperature of food, and the temperature measuring accuracy is improved; in addition, because the temperature measuring element 200 is positioned in the temperature measuring cavity 300, the design of the temperature measuring cavity 300 can reduce the influence of the ambient temperature on the temperature measuring element 200, so as to provide a stable temperature measuring environment for the temperature measuring element 200, thereby further improving the temperature measuring accuracy, ensuring that an electric control program timely and accurately controls the heating of the cooking container, ensuring the cooking effect and shortening the heating time; finally, the design of the temperature measuring cavity 300 can also play a role in protecting the temperature measuring element 200, and the temperature measuring element 200 is prevented from being damaged due to collision during assembly.
Specifically, the container substrate 110 in this embodiment is an aluminum substrate or an aluminum alloy substrate because the aluminum material has high heat conduction efficiency, so that the design can reduce the time delay of temperature conduction to improve the timeliness of temperature feedback of the temperature measuring element 200; meanwhile, heat can be transferred to food in time, so that the cooking time is shortened; and magnetic conduction layer 120 is the ferrite stainless steel layer that magnetic heating efficiency is high, so, also can effectively promote heating efficiency, shorten the culinary art duration.
In order to expose the outer surface of the container base 110, the magnetic conduction layer 120 in this embodiment is integrally formed by a stretching process, and a local material is removed by cutting to form the groove 121 in the later stage, at this time, the part of the outer surface of the container base 110 corresponding to the groove 121 is exposed, the temperature measurement element 200 includes a temperature measurement head, and the temperature measurement head is inserted into the groove 121 to directly contact with the outer surface of the container base 110, so that direct temperature measurement of the container base 110 can be realized, and timeliness of temperature feedback is improved; in addition, the design of the groove 121 also can simplify the production and processing and facilitate the realization.
Preferably, the temperature measuring element 200 is clamped and positioned by the side wall of the groove 121, that is, the temperature measuring element 200 is embedded in the groove 121, so that the temperature measuring element 200 can be conveniently positioned and fixed, and the assembly difficulty of the temperature measuring element 200 is reduced.
In addition, in order to further improve the temperature measurement accuracy of the temperature measurement element 200, the protective cover 130 in this embodiment is a non-magnetic conductive member, for example, 3-series stainless steel such as aluminum or 304 stainless steel, so that the protective cover 130 is prevented from being inductively heated to affect the temperature environment in the temperature measurement cavity 300, thereby further ensuring the stability of the temperature measurement environment in the temperature measurement cavity 300. The protective cover 130 is fixed on the magnetic conduction layer 120 in a welding or riveting mode, the temperature measuring element 200 is pressed towards the container base body 110 after the protective cover 130 is fixed on the magnetic conduction layer 120, and the temperature measuring element 200 is clamped between the protective cover 130 and the container base body 110, so that the fixing effect of the temperature measuring element 200 can be improved; on the other hand, the temperature measuring element 200 can be ensured to be in close contact with the container base body 110, so that the heat transfer effect is reduced due to the fact that a gap is formed between the temperature measuring element and the container base body, and the temperature measuring accuracy is further improved.
Secondly, in order to further reduce the influence of the surrounding environment on the temperature environment in the temperature measuring cavity 300, in the present embodiment, the container body 100 includes a container bottom wall 101, a container side wall 102 and a transition portion 103 connecting the two, and the temperature measuring cavity 300 is disposed on the container side wall 102 and/or the transition portion 103. This is because, whether the temperature measuring element is heated by magnetic induction or by a heat-generating plate, the bottom heating is generally performed, so that the heat is concentrated on the bottom wall 101 of the container, and the transition portion 103 and the side wall 102 of the container are both away from the bottom wall 101 of the container, so that the temperature measuring cavity 300 is disposed on the side wall 102 and/or the transition portion 103 of the container, so that the interference of the bottom heat on the temperature measuring cavity 300 can be reduced, thereby further improving the temperature measuring accuracy of the temperature measuring element 200.
Finally, as shown in fig. 4 and fig. 6, in order to realize the connection between the temperature measuring element 200 and the controller, in this embodiment, the container body 100 further includes a handle 140 disposed on the container sidewall 102, the handle 140 includes a holding portion and a connecting portion, the connecting portion is fixed on the container sidewall 102, the connecting portion is provided with a mounting groove, a wireless transmitting module 150 is disposed in the mounting groove, a notch of the mounting groove is sealed by a cover plate, the wireless transmitting module 150 is connected with a wire 400, and the other end of the wire 400 passes through the groove wall of the mounting groove and then enters the temperature measuring cavity 300 to be connected with the temperature measuring element 200. The cooking container is convenient to clean because the taking and the placing of the cooking container are not influenced by adopting a wireless communication technology; the wireless transmitting module 150 is installed in the inner space of the handle 140, and an installation carrier does not need to be arranged independently, so that the cost is saved, and the appearance integrity of the cooking container is kept; finally, the lead 400 is also hidden in the temperature measuring cavity 300, which can protect the lead 400 and prolong the service life of the lead 400.
It can be understood that in other embodiments of the utility model, the magnetic conduction layer can also be made through the mode of meltallizing, and when the meltallizing, will shelter from the part that shielding member needs to expose to the container base member surface, so, after the meltallizing is accomplished, remove shielding member, then the part that the container base member surface corresponds shielding member can expose.
Example two
As shown in fig. 8, compared with the first embodiment, the difference of the first embodiment is that a heat conducting medium 500 is disposed between the temperature measuring element 200 and the outer surface of the container base 110 in the first embodiment, the heat conducting medium 500 is a metal body or a heat conducting silicone grease with relatively good heat conducting performance, through the heat conductivity of the heat conducting medium 500, the temperature measuring element 200 can not only indirectly obtain the temperature of the outer wall of the container base 110, but also the heat conducting medium 500 can ensure effective contact between the temperature measuring element 200 and the outer wall of the container base 110, so as to avoid a gap between the two to reduce the heat conducting effect, thereby ensuring the accuracy of temperature measurement of the temperature measuring element 200.
EXAMPLE III
The embodiment provides a cooking appliance, which can be an electric cooker or an electric pressure cooker, and comprises an appliance body, an electromagnetic heating device arranged in the appliance body and a cooking container in the first embodiment or the second embodiment, wherein the electromagnetic heating device is arranged below the cooking container and is used for performing electromagnetic induction heating on the cooking container.
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 specific embodiments. 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 electromagnetic induction heating cooking container comprises a container body and a temperature measuring element for measuring the temperature of the container body, and is characterized in that the container body comprises a container base body, a magnetic conduction layer and a protective cover, the magnetic conduction layer is attached to the outer surface of the container base body and partially exposes the outer surface of the container base body, the exposed part of the outer surface of the container base body is covered by the protective cover to form a temperature measuring cavity, and the temperature measuring element is located in the temperature measuring cavity and measures the temperature of the container base body.
2. An electromagnetic induction heated cooking vessel as claimed in claim 1 wherein the magnetically permeable layer is partially relieved to form a recess for exposing a portion of the outer surface of the vessel base.
3. An electromagnetic induction heated cooking vessel as claimed in claim 2 wherein said temperature sensing element is held in place by the side walls of said recess.
4. An electromagnetic induction heated cooking vessel as claimed in claim 1 wherein said shield compresses said temperature sensing element toward the base of the vessel.
5. The electromagnetic induction heated cooking vessel of claim 1 wherein said temperature measuring element contacts the outer surface of the vessel base; or a heat-conducting medium is arranged between the temperature measuring element and the outer surface of the container matrix.
6. An electromagnetic induction heated cooking vessel as claimed in any one of claims 1 to 5 wherein said vessel body includes a vessel base wall, a vessel side wall and a transition portion connecting the two, said temperature sensing chamber being provided on said vessel side wall and/or said transition portion.
7. The electromagnetic induction heating cooking container of claim 6, wherein the container body further comprises a handle disposed on the side wall of the container, the handle is internally provided with a wireless transmitting module, the wireless transmitting module is connected with the temperature measuring element through a wire, and the wire is internally arranged in the temperature measuring cavity.
8. An electromagnetic induction heated cooking vessel as claimed in any one of claims 1 to 5 wherein said shield is non-magnetic.
9. An electromagnetic induction heated cooking vessel as claimed in any one of claims 1 to 5 wherein said vessel base is an aluminium or aluminium alloy base and said magnetically permeable layer is a ferritic stainless steel layer.
10. Cooking appliance comprising an appliance body and an electromagnetic heating device arranged in the appliance body, characterized in that the cooking appliance further comprises a cooking container according to any one of claims 1 to 9, wherein the electromagnetic heating device is arranged below the cooking container for electromagnetic induction heating of the cooking container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315437.0U CN217524707U (en) | 2022-05-27 | 2022-05-27 | Electromagnetic induction heating cooking container and cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315437.0U CN217524707U (en) | 2022-05-27 | 2022-05-27 | Electromagnetic induction heating cooking container and cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217524707U true CN217524707U (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315437.0U Active CN217524707U (en) | 2022-05-27 | 2022-05-27 | Electromagnetic induction heating cooking container and cooking utensil |
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| Country | Link |
|---|---|
| CN (1) | CN217524707U (en) |
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2022
- 2022-05-27 CN CN202221315437.0U patent/CN217524707U/en active Active
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