CN214094614U - Cooking utensils - Google Patents
Cooking utensils Download PDFInfo
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- CN214094614U CN214094614U CN202120043537.1U CN202120043537U CN214094614U CN 214094614 U CN214094614 U CN 214094614U CN 202120043537 U CN202120043537 U CN 202120043537U CN 214094614 U CN214094614 U CN 214094614U
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- heating
- pot
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- 238000010411 cooking Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 130
- 230000005540 biological transmission Effects 0.000 claims abstract description 76
- 238000013021 overheating Methods 0.000 claims abstract description 27
- 230000006698 induction Effects 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000005291 magnetic effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The present application provides a cooker including: heating device and pan, the cooking utensil still includes: a pot control circuit arranged on the pot and a device control circuit arranged on the heating device; the cookware control circuit comprises a temperature sensor for detecting the working temperature of the cookware control circuit and a cookware instruction transmission circuit for transmitting an overheating instruction, wherein the input end of the instruction transmission circuit is connected with the output end of the temperature sensor; the device control circuit comprises a device instruction transmission circuit for receiving an overheating instruction, a heating control circuit for generating a heating control signal according to the overheating instruction and a heating main circuit; the device instruction transmission circuit is electrically connected with the heating control circuit, and the heating main circuit is electrically connected with the heating control circuit. The working temperature of the pot control circuit can be monitored, and the pot control circuit can be controlled to work according to the working temperature control device.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a cooker.
Background
An induction cooker, which is an electric cooking appliance manufactured by using an electromagnetic induction heating principle, has become a widely used cooking appliance.
The induction cooker comprises an induction cooker and a cooker, wherein a high-frequency induction coil panel and a control circuit are arranged in the induction cooker. The pot material is ferromagnetic material. When the cooker is used, the control circuit controls the coil panel to be connected with alternating current, an alternating magnetic field is generated around the coil, and most of magnetic lines of force of the alternating magnetic field pass through the cooker to generate a large amount of eddy current at the bottom of the cooker, so that heat required by cooking is generated. Except that being provided with control circuit in the electromagnetism stove, also be provided with control circuit on the pan, the operating condition of real time monitoring pan. Along with the rising of pan temperature, the temperature of the pan control circuit who installs on the pan also risees gradually, arouses easily that control circuit became invalid in the pan. Especially if the user abnormally uses the induction cooker to heat the cookware, or heats for a long time and at high temperature for many times.
However, the problem that the pot control circuit fails due to the fact that the temperature of the pot control circuit exceeds the maximum working temperature easily occurs in the existing induction cooker.
SUMMERY OF THE UTILITY MODEL
The application provides a cooker, which aims to provide a cooker capable of monitoring the working temperature of a cooker control circuit in real time and controlling the circuit to work according to a working temperature control device.
In a first aspect, the present application provides a cooker comprising: heating device and pan, the cooking utensil still includes: a pot control circuit arranged on the pot and a device control circuit arranged on the heating device;
the cookware control circuit comprises a temperature sensor for detecting the working temperature of the cookware control circuit and a cookware instruction transmission circuit for generating and transmitting an overheating instruction according to the working temperature, wherein the input end of the cookware instruction transmission circuit is connected with the output end of the temperature sensor;
the device control circuit comprises a device instruction transmission circuit for receiving an overheating instruction, a heating control circuit for generating a heating control signal according to the overheating instruction and a heating main circuit;
the device instruction transmission circuit is electrically connected with the heating control circuit, and the heating main circuit is electrically connected with the heating control circuit.
Optionally, the pot instruction transmission circuit comprises a pot radio frequency circuit and a pot processing circuit;
the input of pan processing circuit and temperature sensor's output are connected, and the output of pan processing circuit is connected with the input of pan radio frequency circuit.
Optionally, the device instruction transmission circuitry comprises device radio frequency circuitry and device processing circuitry;
the input end of the device processing circuit is connected with the output end of the device radio frequency circuit, and the output end of the device processing circuit is connected with the input end of the heating control circuit.
In the technical scheme, the signal is transmitted in a wireless mode, electrodes do not need to be arranged on the heating device and the cooker, the structure of the cooker can be simplified, and the cooker is convenient for a user to use.
Optionally, a first electrode for transmitting an overheating instruction is arranged on the pot, and a second electrode corresponding to the first electrode is arranged on the heating device;
the first electrode is electrically connected with the cooker instruction transmission circuit, the second electrode is electrically connected with the device instruction transmission circuit, and when the cooker is placed on the heating device, the first electrode and the second electrode are connected in a matched mode.
Optionally, the first electrode is an electrode plug and the second electrode is an electrode socket.
In the technical scheme, the signal is transmitted in an electrode connection mode, so that the signal transmission reliability can be improved.
Optionally, the pot control circuit is an integrated circuit, and the sensing part of the temperature sensor is located near the integrated circuit.
Optionally, the pot is provided with a handle seat and a handle cover, and the pot control circuit is located in a space enclosed by the handle seat and the handle cover.
In the technical scheme, the cookware control circuit is arranged in the space enclosed by the handle seat and the handle cover, so that the temperature sensor can conveniently detect the working circuit of the cookware control circuit, and the device control circuit can be accurately controlled to work.
Optionally, the cooker further comprises a thermocouple, the hot end of the thermocouple being located at the bottom of the pan body, and the cold end of the thermocouple being located near the sensing portion of the temperature sensor.
Optionally, the cold end of the thermocouple is positioned in a space enclosed by the handle seat and the handle cover.
In the embodiment, the cold end of the thermocouple is positioned near the sensing part of the temperature sensor, and the absolute temperature detected by the thermocouple can be obtained by calculation by using the temperature signal acquired by the temperature sensor as the cold end temperature of the thermocouple, so that the structure of the cooker is simplified, and the reliability of the cooker is improved.
Optionally, the heating device comprises an induction cooker or an electric ceramic cooker.
The embodiment of the application provides a cooker, including pan and heating device, be provided with pan control circuit on the pan, be provided with device control circuit on heating device, pan control circuit includes temperature sensor and instruction transmission circuit. The temperature sensor is used for detecting the working temperature of the cooker control circuit, the input end of the cooker instruction transmission circuit is connected with the output end of the temperature sensor, and the cooker instruction transmission circuit is used for transmitting the working temperature of the cooker control circuit to the device instruction transmission circuit, so that the heating control circuit generates a heating control signal according to the working temperature signal, and the heating circuit is controlled to work. This application sets up the temperature sensor who detects pan control circuit's operating temperature on the pan to with operating temperature signal transmission to device control circuit, with the operating temperature according to pan control circuit makes device control circuit work, can avoid appearing the condition of inefficacy because pan control circuit works in too high temperature.
Drawings
FIG. 1 is a schematic structural diagram of a cooker provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of a circuit structure in a cooker according to an embodiment of the present application;
FIG. 3 is a schematic diagram of a circuit structure in a cooker according to another embodiment of the present application;
FIG. 4 is a schematic structural diagram of a cooker provided in another embodiment of the present application;
fig. 5 is a schematic view of an installation position of a sensor according to another embodiment of the present application.
Reference numerals:
100-cookware;
11-a pot;
12-a heating device;
110-pot control circuit;
120-device control circuitry;
111-a temperature sensor;
112-pot instruction transmission circuit;
121-device command transmission circuitry;
122-a heating control circuit;
123-heating the main circuit;
1121-pot radio frequency circuit;
1122-pot processing circuitry;
1211-device radio frequency circuitry;
1212-device processing circuitry;
115-pot cover;
116-steaming lattice;
117-pot body;
1171-a handle seat;
1172-handle cover;
1173-a connector;
1174-thermocouple cold end.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The electromagnetic oven cooker is a common household appliance and is manufactured by utilizing the electromagnetic induction heating principle. The induction cooker comprises an induction cooker and a cooker. The induction cooker is internally provided with a high-frequency induction coil panel and a control circuit, and the cooker is made of ferromagnetic materials. The cookware industry is provided with a control circuit to monitor the working state of the cookware in real time. When the cooker is used, the cooker is arranged above the induction cooker, the control circuit controls the coil panel to be communicated with alternating current, an alternating magnetic field is generated around the coil, and most of magnetic lines of force of the alternating magnetic field pass through the cooker to generate a large amount of eddy current at the bottom of the cooker, so that heat required by cooking is generated.
Along with the rising of pan temperature, the temperature of the pan control circuit installed on the pan also rises gradually, and devices such as thermocouple, chip, electric capacity, crystal oscillator, battery in the pan control circuit all have the maximum temperature restriction requirement, if the operating temperature of pan control circuit is too high, arouse easily that control circuit in the pan loses efficacy. Especially, the user abnormally uses the induction cooker to heat the cookware, or heats for a long time and at high temperature for many times.
In view of the above problems in the prior art, the present application provides a cooker capable of monitoring the operating temperature of a control circuit in a cooker in real time. The technical idea of the application is as follows: the pot control circuit comprises a temperature sensor 111 and a pot instruction transmission circuit 112. Temperature sensor 111 is used for detecting the operating temperature of pan control circuit, and pan instruction transmission circuit 112's input and temperature sensor 111's output are connected, and pan instruction transmission circuit 112 is used for transmitting pan control circuit's operating temperature to device instruction transmission circuit 121 to make heating control circuit 122 generate heating control signal according to the operating temperature signal, with the work of control heating circuit. The condition that the cooker control circuit fails due to the fact that the cooker control circuit works at the overhigh temperature can be avoided.
As shown in fig. 1, a cooker 100 provided by an embodiment of the present application includes a pot 11 and a heating device 12. The heating device is provided with a device control circuit 120, and the cooker is provided with a cooker control circuit 110.
Wherein, the heating device is an induction cooker or an electric ceramic cooker. The cooker control circuit is used for acquiring the working state data of the cooker and transmitting the working state data to the device control circuit so that the device control circuit controls the working state of the device control circuit according to the working state data.
As shown in fig. 2, the pot control circuit 110 includes a temperature sensor 111 and a pot command transmission circuit 112, and an input terminal of the command transmission circuit is connected to an output terminal of the temperature sensor 111. The temperature sensor 111 is used for detecting the working temperature of the cooker control circuit. The cooker instruction transmission circuit 112 is configured to generate an overheat instruction according to the operating temperature signal, and transmit the overheat instruction to the device control circuit, so that the device control circuit controls the operating state thereof according to the overheat instruction.
The device control circuit 120 comprises a device instruction transmission circuit 121, a heating control circuit 122 and a heating main circuit 123, the device instruction transmission circuit 121 is electrically connected with the heating control circuit 122, the heating main circuit 123 is electrically connected with the heating control circuit, the device instruction transmission circuit 121 is used for receiving an overheating instruction, the heating control circuit 122 is used for generating a heating control signal according to the overheating instruction, and the heating control signal is used for controlling the working state of the heating main circuit 123.
More specifically, the pot instruction transmission circuit 112 determines whether the operating temperature of the pot control circuit exceeds the maximum operating temperature, and if the operating temperature exceeds the maximum operating temperature, generates the stop instruction to stop the main heating circuit 123, stop the heating device from heating the pot, and stop the rise of the pot temperature. If the maximum working circuit is not exceeded, a heating instruction is generated to enable the main heating circuit 123 to continue working, and the heating device continues heating the pot.
The working principle of the cooker provided by the embodiment of the present application is described as follows: the temperature sensor 111 detects the working temperature of the cooker control circuit in real time and transmits a working temperature signal to the cooker instruction transmission circuit 112, the cooker instruction transmission circuit 112 judges whether the working temperature of the cooker control circuit exceeds the maximum working temperature, and if the working temperature exceeds the maximum working temperature, a working stop instruction is generated. If not, a heating command is generated. And transmits an overheat command to the device command transmission circuit 121, and the device command transmission circuit 121 receives the overheat command and analyzes the overheat command. If the overheating command is a stop command, the heating control circuit 122 generates a first heating control signal to stop the main heating circuit 123, so that the temperature of the pot does not rise any more. If the overheating command is a heating command, the heating control circuit 122 generates a second heating control signal to make the main heating circuit 123 continue to operate, and the heating device continues to heat the pot.
In the cooker provided by the embodiment of the present application, the temperature sensor 111 is used for detecting the operating temperature of the cooker control circuit, the cooker instruction transmission circuit 112 generates an overheat instruction according to the detected operating temperature signal, and transmits the overheat instruction to the device instruction transmission circuit 121, so that the heating control circuit 122 can generate a control signal according to the overheat instruction to control the operating state of the main heating circuit 123. When the working circuit of the cooker control circuit exceeds the maximum working temperature, the heating main circuit 123 stops working, the temperature of the cooker does not continuously rise any more, and the condition that the cooker control circuit fails due to working at an overhigh temperature can be avoided.
The cooker provided by the embodiment of the application comprises a cooker 11 and a heating device 12, wherein a device control circuit 120 is arranged on the heating device 12, and a cooker control circuit 110 is arranged on the cooker 11.
As shown in fig. 3, the pot control circuit 110 includes a temperature sensor 111 and a pot instruction transmission circuit 112, the pot instruction transmission circuit 112 includes a pot radio frequency circuit 1121 and a pot processing circuit 1122, an input end of the pot processing circuit 1122 is connected with an output end of the temperature sensor 111, and an output end of the pot processing circuit 1122 is connected with an input end of the pot radio frequency circuit 1121.
The overheat command includes a heating command or a stop operation command. The pot processing circuit 1122 is configured to receive the operating temperature signal collected by the temperature sensor 111, and the pot instruction transmission circuit 112 determines whether the operating temperature of the pot control circuit exceeds the maximum operating temperature, and if the operating temperature exceeds the maximum operating temperature, generates a stop instruction. If the maximum operating circuit is not exceeded, a heating command is generated. And then sends an overheat command to the device command transmission circuit 121 in a wireless manner.
The device control circuit 120 comprises a device command transmission circuit 121, a heating control circuit 122 and a heating main circuit 123, the device command transmission circuit 121 comprises a device radio frequency circuit 1211 and a device processing circuit 1212, an input end of the device processing circuit 1212 is connected with an output end of the device radio frequency circuit 1211, and an output end of the device processing circuit 1212 is connected with an input end of the heating control circuit 122.
The device rf circuit 1211 is configured to receive the overheat instruction, the device processing circuit 1212 analyzes the overheat instruction to obtain an analysis result, and the heating control circuit 122 generates a corresponding control signal according to the analysis result to control the main heating circuit 123 to operate.
The working principle of the cooker provided by the embodiment of the present application is described as follows: the temperature sensor 111 detects the working temperature of the cooker control circuit in real time, the cooker instruction transmission circuit 112 determines whether the working temperature of the cooker control circuit exceeds the maximum working temperature, and if the working temperature exceeds the maximum working temperature, a stop working instruction is generated. If the maximum operating circuit is not exceeded, a heating command is generated. The pot rf circuit 1121 wirelessly transmits the overheat command to the device rf circuit 1211, and the device processing circuit 1212 analyzes the overheat command to obtain an analysis result, and if the analysis result is stop heating, the heating control circuit 122 stops the operation of the main heating circuit 123, so that the temperature of the pot does not continuously rise. If the analysis result shows that the heating is continued, the heating control circuit 122 continues to operate the main heating circuit 123, and the heating device continues to heat the pot.
In the cooker provided by the embodiment of the application, the temperature sensor transmits the overheating instruction to the device control circuit in a wireless mode after acquiring the working temperature of the cooker control circuit, so that the working state of the device control circuit is controlled, and the condition that the cooker control circuit fails due to the fact that the cooker control circuit works at an overhigh temperature can be avoided. And the signal is transmitted in a wireless mode, electrodes do not need to be arranged on the heating device and the cooker, the structure of the cooker can be simplified, and the cooker is convenient for users to use.
The cooker provided by the embodiment of the application comprises a cooker 11 and a heating device 12, wherein a device control circuit is arranged on the heating device, and a cooker control circuit is arranged on the cooker.
The cooker control circuit comprises a temperature sensor 111 and a cooker instruction transmission circuit 112, and the input end of the instruction transmission circuit is connected with the output end of the temperature sensor 111. In addition, a first electrode is further disposed on the pot, the first electrode is connected to the device instruction transmission circuit, and the first electrode serves as an output terminal of the pot instruction transmission circuit 112. The number of the first electrodes can be one or more, and is determined according to actual requirements.
The temperature sensor 111 is used for detecting the working temperature of the cooker control circuit. The cooker instruction transmission circuit 112 is configured to generate an overheat instruction according to the operating temperature signal, and transmit the overheat instruction to the device control circuit 120 through the first electrode, so that the device control circuit 120 controls the operating state thereof according to the overheat instruction.
The device control circuit 120 includes a device command transmission circuit 121, a heating control circuit 122, and a heating main circuit 123, the device command transmission circuit 121 and the heating control circuit 122 are electrically connected to each other, and the heating main circuit 123 and the heating control circuit are electrically connected to each other. The heating device is further provided with a second electrode connected to the device command transmission circuit 121, and the second electrode serves as an input terminal of the device command transmission circuit 121. The position of the first electrode on the cooker corresponds to the position of the second electrode on the cooker, and the number of the first electrodes is the same as that of the second electrodes, so that the first electrodes are matched and connected with the second electrodes, and the cooker instruction transmission circuit 112 is connected with the device instruction transmission circuit 121.
The device instruction transmission circuit 121 receives the overheating instruction through the second electrode, analyzes the overheating instruction to obtain an analysis result, and the heating control circuit 122 is configured to generate a heating control signal according to the analysis result, where the heating control signal is used to control the operating state of the main heating circuit 123.
Preferably, the first electrode is an electrode plug, the second electrode is an electrode socket, and when the pot is placed on the heating device, the electrode plug and the electrode socket are clamped, so that the output end of the pot instruction transmission circuit 112 is connected with the input end of the device instruction transmission circuit 121.
The working principle of the cooker provided by the embodiment of the present application is described as follows: the temperature sensor 111 detects the working temperature of the cooker control circuit in real time, transmits a working temperature signal to the cooker instruction transmission circuit 112, the cooker instruction transmission circuit 112 generates an overheating instruction according to the working temperature signal, transmits the overheating instruction to the device instruction transmission circuit 121 through the first electrode, the overheating instruction is transmitted to the device instruction transmission circuit 121 through the second electrode, the device instruction transmission circuit 121 analyzes the overheating instruction to obtain an analysis result, if the analysis result is that heating is stopped, the heating control circuit 122 stops the heating main circuit 123, and the temperature of the cooker does not continuously rise. If the analysis result shows that the heating is continued, the heating control circuit 122 continues to operate the main heating circuit 123, and the heating device continues to heat the pot.
In the cooker provided by the embodiment of the application, the temperature sensor transmits the overheating instruction to the device control circuit through the first electrode and the second electrode after acquiring the working temperature of the cooker control circuit, so as to control the working state of the device control circuit, and the condition of failure caused by the fact that the cooker control circuit works at an overhigh temperature can be avoided. And the signal is transmitted in an electrode connection mode, so that the signal transmission reliability can be improved.
As shown in fig. 4, the cooker provided by the embodiment of the present application includes a pot and a heating device. The pot further comprises a pot cover 115, a steaming lattice 116 and a pot body 117. The steaming lattice 116 is arranged above the pot body 117, and the pot cover 115 is covered on the steaming lattice 116.
The pan body 117 is provided with two handle seats 1171, a handle cover 1172 is sleeved outside the handle seat 1171, and the handle cover 1172 is fixedly connected with the handle seat 1171 through a connecting piece 1173.
Wherein, the heating device is provided with a device control circuit, and the cooker is provided with a cooker control circuit. The cookware control circuit is an integrated circuit. That is, the pot instruction transmission circuit 112 is integrated on the circuit board, and the output terminal of the temperature sensor 111 is connected to the input terminal of the pot instruction transmission circuit 112 in the circuit board. The sensing part of the temperature sensor 111 is located near the integrated circuit to accurately measure the working temperature of the pot control circuit.
Preferably, the pot control circuit is disposed in a space enclosed by the handle seat 1171 and the handle cover 1172, and the pot command transmission circuit 112 adopts a radio frequency circuit and processing circuit structure, that is, transmits the overheating command to the device control circuit in a wireless manner.
Correspondingly, the device control circuit also adopts the structure of the rf circuit and the processing circuit to receive the overheating command sent by the pot rf circuit 1121.
Preferably, the cooker further comprises a thermocouple, the hot end of which is located at the bottom of the pot and the cold end of which is located near the sensing part of the temperature sensor 111. When the pot control circuit is located in the space enclosed by the handle base 1171 and the handle cover 1172, the thermocouple cold end 1174 is also located in the space enclosed by the handle base 1171 and the handle cover 1172.
As shown in fig. 5, when the pot control circuit is an integrated circuit, the cold end 1174 of the thermocouple is located at a position on the circuit board corresponding to the temperature sensor 111.
The thermocouple is used for gathering the temperature of pot body bottom, and the temperature signal that temperature sensor 111 gathered can regard as thermocouple cold junction temperature, and thermocouple output temperature is the difference between hot junction temperature and cold junction temperature, when thermocouple cold junction 1174 temperature risees, needs compensate thermocouple output temperature according to actual cold junction temperature, and the operating temperature that available temperature sensor 111 detected compensates thermocouple output temperature as the cold junction temperature.
Preferably, the heating device is further provided with a display, and when the device command transmission circuit 121 receives the overheat command and the analysis result shows that the heating is stopped, the display displays overheat prompt information.
Preferably, the pot processing circuit 1122 can also obtain the temperature signal collected by the thermocouple, and generate a corresponding control command according to the temperature signal to control the device control circuit to operate. For example: if the temperature of the pot body acquired by the thermocouple is lower, a control instruction for heating by high power can be generated, so that the pot body can be rapidly heated by the heating device.
The working principle of the cooker provided in the present application in real time is described as follows: the temperature sensor 111 detects the working temperature of the cooker control circuit in real time, the cooker instruction transmission circuit 112 determines whether the working temperature of the cooker control circuit exceeds the maximum working temperature, and if the working temperature exceeds the maximum working temperature, a stop working instruction is generated. If the maximum operating circuit is not exceeded, a heating command is generated. The pot rf circuit 1121 wirelessly transmits the overheat command to the device rf circuit 1211, and the device processing circuit 1212 analyzes the overheat command to obtain an analysis result, and if the analysis result is stop heating, the heating control circuit 122 stops the operation of the main heating circuit 123, so that the temperature of the pot does not continuously rise. If the analysis result shows that the heating is continued, the heating control circuit 122 continues to operate the main heating circuit 123, and the heating device continues to heat the pot. The pot processing circuit 1122 can also obtain the temperature signal collected by the thermocouple, generate a corresponding control command according to the temperature signal, and transmit the control command to the device control circuit through the pot command transmission circuit 112 to control the device control circuit to operate.
In the cooker provided by the embodiment of the application, the cooker control circuit is arranged in the space between the handle cover and the handle seat, the temperature sensor detects the temperature in the space, if the temperature in the space exceeds the maximum working temperature, the cooker instruction transmission unit generates an overheating instruction, the control device control circuit stops heating, and the problem that the cooker control circuit fails due to overheating is avoided.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present application.
Claims (10)
1. A cooker, comprising: pan (11) and heating device (12), characterized in that the cooker further comprises: a pot control circuit (110) arranged on the pot (11) and a device control circuit (120) arranged on the heating device (12);
the cookware control circuit (110) comprises a temperature sensor (111) for detecting the working temperature of the cookware control circuit and a cookware instruction transmission circuit (112) for generating and transmitting an overheating instruction according to the working temperature, wherein the input end of the cookware instruction transmission circuit (112) is connected with the output end of the temperature sensor (111);
the device control circuit (120) comprises a device instruction transmission circuit (121) for receiving the overheating instruction, a heating control circuit (122) for generating a heating control signal according to the overheating instruction, and a main heating circuit (123);
wherein the device command transmission circuit (121) is electrically connected with the heating control circuit (122), and the main heating circuit (123) is electrically connected with the heating control circuit (122).
2. The cooker of claim 1, wherein the pot instruction transmission circuit (112) comprises a pot radio frequency circuit (1121) and a pot processing circuit (1122);
the input end of the cooker processing circuit (1122) is connected with the output end of the temperature sensor (111), and the output end of the cooker processing circuit (1122) is connected with the input end of the cooker radio frequency circuit (1121).
3. The cooking appliance according to claim 2, wherein the device instruction transmission circuit (121) comprises a device radio frequency circuit (1211) and a device processing circuit (1212);
the input terminal of the device processing circuit (1212) is connected to the output terminal of the device radio frequency circuit (1211), and the output terminal of the device processing circuit (1212) is connected to the input terminal of the heating control circuit (122).
4. The cooking appliance according to claim 1, wherein the pan (11) is provided with a first electrode for transmitting the overheating command, and the heating device (12) is provided with a second electrode corresponding to the first electrode;
wherein, the first electrode is electrically connected with the cooker instruction transmission circuit (112), the second electrode is electrically connected with the device instruction transmission circuit (121), and when the cooker (11) is placed on the heating device (12), the first electrode and the second electrode are connected in a matching way.
5. The cookware of claim 4, wherein said first electrode is an electrode plug and said second electrode is an electrode socket.
6. The cooker according to any of claims 1 to 5, characterized in that the pot control circuit is an integrated circuit, the sensing part of the temperature sensor (111) being located near the integrated circuit.
7. The cooking appliance according to claim 6, wherein the pot is provided with a handle seat (1171) and a handle cover (1172), the pot control circuit being located in a space enclosed by the handle seat (1171) and the handle cover (1172).
8. The cooker according to claim 1, characterized in that it further comprises a thermocouple, the thermocouple hot end being located at the bottom of the pot, the thermocouple cold end (1174) being located near the sensing part of the temperature sensor (111).
9. The cooking appliance of claim 8, wherein the thermocouple cold end (1174) is located in a space enclosed by the handle seat (1171) and the handle cover (1172).
10. The cooker according to any one of claims 1 to 5, wherein the heating means comprises an induction cooker or an electric ceramic cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120043537.1U CN214094614U (en) | 2021-01-08 | 2021-01-08 | Cooking utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120043537.1U CN214094614U (en) | 2021-01-08 | 2021-01-08 | Cooking utensils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214094614U true CN214094614U (en) | 2021-08-31 |
Family
ID=77438006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120043537.1U Active CN214094614U (en) | 2021-01-08 | 2021-01-08 | Cooking utensils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214094614U (en) |
-
2021
- 2021-01-08 CN CN202120043537.1U patent/CN214094614U/en active Active
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