CN215723401U - Multi-head electric cooker circuit and multi-head electric cooker - Google Patents
Multi-head electric cooker circuit and multi-head electric cooker Download PDFInfo
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- CN215723401U CN215723401U CN202121000207.0U CN202121000207U CN215723401U CN 215723401 U CN215723401 U CN 215723401U CN 202121000207 U CN202121000207 U CN 202121000207U CN 215723401 U CN215723401 U CN 215723401U
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Abstract
The application provides bull electric cooking utensils circuit and bull electric cooking utensils, wherein, bull electric cooking utensils circuit includes: the plurality of cooking range control circuits are connected with an alternating current power supply, wherein each cooking range control circuit comprises an electric energy conversion unit which is used for converting alternating current into power supply electric energy required by the cooking range and supplying power to the corresponding cooking range; the interaction module is in communication connection with the plurality of cooking range control circuits respectively; the interaction module is powered by an electric energy conversion unit in any one of the cooking range control circuits. The interactive module is powered through any one cooking stove control circuit, the power supply circuit which is not required to be additionally added with the interactive module is independently used for supplying power for the interactive module, the function of the multi-head electric cooking appliance can be normally realized under the condition of reducing the power supply circuit of the same way, the circuit of the multi-head electric cooking appliance is simplified, devices are reduced, the cost is reduced, and the layout is optimized.
Description
Technical Field
The application belongs to the technical field of household appliances, and particularly provides a multi-head electric cooker circuit and a multi-head electric cooker.
Background
With the improvement of science and technology and the improvement of living standard of people, various cooking appliances appear, the daily life of people is greatly facilitated, and the cooking appliances are favored by consumers.
At present, people increasingly use electric cookers, such as induction cookers, electric heating cookers, electric fuel cookers, etc., for use convenience, generally, one cooking bench may be configured with two cooking ranges or more than two cooking ranges, and a multi-head electric cooker generally comprises a plurality of cooking ranges, a cooking range power supply circuit and a control panel power supply circuit. Generally, each cooking range and control panel in a multi-head electric cooking appliance are individually powered by a switching power supply, and therefore, a plurality of switching power supplies, for example, a double-head electric cooking appliance, require three switching power supplies to supply power, resulting in a complex circuit and a complex circuit layout.
Therefore, how to simplify the multi-head electric cooker circuit becomes a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a multi-head electric cooker circuit and a multi-head electric cooker so as to solve the technical problem of how to simplify the multi-head electric cooker circuit.
In a first aspect, the present application provides a multi-headed electric cooker appliance circuit comprising: the plurality of cooking range control circuits are connected with an alternating current power supply, wherein each cooking range control circuit comprises an electric energy conversion unit which is used for converting alternating current into power supply electric energy required by the cooking range and supplying power to the corresponding cooking range; the interaction module is in communication connection with the plurality of cooking range control circuits respectively; the interaction module is powered by an electric energy conversion unit in any one of the cooking range control circuits.
Optionally, the electric energy conversion unit includes a rectifying module, configured to convert the alternating current into a direct current, where any one of the rectifying modules is connected to the interaction module, and provides the direct current for the interaction module.
Optionally, the multi-head electric hob circuit further comprises: the isolating circuits are arranged between the cooking range control circuits in a one-to-one correspondence mode and are used for isolating the communication between the interaction modules and the cooking range control circuits, and the number of the isolating circuits is at least one less than that of the cooking range control circuits.
Optionally, the multi-head electric hob circuit further comprises: and the filtering module is arranged between the cooking range control circuit and the alternating current power supply and used for filtering alternating current input by the cooking range control circuit.
Optionally, the filtering module includes: the main filtering module is connected with the alternating current power supply and is used for filtering the alternating current; and the sub-filtering modules are arranged between the main filtering module and the plurality of cooking range control circuits in a one-to-one correspondence manner and are used for filtering the alternating current input by the plurality of cooking range control circuits.
Optionally, the multi-head electric hob circuit further comprises: the low-power-consumption standby modules are arranged between the cooking range control circuits and the alternating current power supply in a one-to-one correspondence mode and used for cutting off the cooking range control circuits and the alternating current power supply when the multi-head electric cooking appliance is in standby, wherein the number of the low-power-consumption standby modules is at least one less than that of the cooking range control circuits.
Optionally, the low-power standby modules are correspondingly arranged between the plurality of cooking range control circuits for supplying power to the interaction module and the alternating-current power supply.
In a second aspect, the present application provides a multi-head electric hob comprising: a multi-headed electric cooker circuit as set forth in any of the above first aspects; and the plurality of cooking ranges are connected with the plurality of cooking range control circuits in a one-to-one correspondence manner.
Optionally, the multi-head electric hob further comprises: the main control boards are used for correspondingly bearing the plurality of cooking range control circuits one by one; and the interactive board is in power supply connection with any one of the main control boards and is used for bearing the interactive module, and the interactive board is in communication connection with the plurality of main control boards.
Optionally, the multi-head electric hob further comprises: and the filtering plate is used for bearing the filtering module, is connected with the alternating current power supply and is respectively in power supply connection with the plurality of main control boards.
The multi-head electric cooker circuit in the present application comprises: the plurality of cooking range control circuits are provided with electric energy conversion units and are used for converting alternating current into power supply electric energy required by the cooking ranges and supplying power to the corresponding cooking ranges; respectively with a plurality of kitchen range control circuit communication connection's mutual module supplies power to mutual module through arbitrary one kitchen range control circuit, need not to increase in addition the supply circuit of mutual module all the way and supplies power for mutual module alone, can reduce under the condition of supply circuit all the way, and the function of normal realization bull electric cooking utensils realizes that bull electric cooking utensils circuit simplifies, and the device reduces, and cost reduction, the purpose of overall arrangement optimization.
Furthermore, as one path of cooking range control circuit supplies power to the interaction module, the path of cooking range control circuit is grounded with the interaction module, and the path of cooking range control circuit does not need to be isolated by communication independently, so that one path of isolation circuit can be reduced, and the circuit structure is further simplified. As an exemplary embodiment, the isolation circuit may adopt an optical coupling isolation circuit or other isolation circuits that can implement communication isolation.
Further, the kitchen range control circuit that corresponds each kitchen range and the module of independent functions such as mutual module adopt independent circuit board to bear, can prevent because a plurality of systems of bull kitchen are all on a board, the circuit board area is great and the manufacturing cost who leads to is high, the problem that production technology is complicated, and, through modular structural design, can accelerate development cycle, also can overhaul very conveniently, when breaking down, through changing the module part of damage, can accomplish the maintenance process fast, maintenance efficiency is high, time cost is saved greatly.
Drawings
Some embodiments of the present application are described below with reference to the accompanying drawings, in which:
fig. 1 is a modular block diagram of an alternative multi-head electric cooker circuit of an embodiment of the present application;
fig. 2 is a modular block diagram of another alternative multi-head electric hob circuit of an embodiment of the present application;
FIG. 3 is a modular block diagram of another alternative multi-head electric hob circuit of an embodiment of the present application;
FIG. 4 is a circuit schematic diagram of an optional filtering module and a low power standby module according to an embodiment of the present application;
FIG. 5 is a schematic view of another alternative multi-head electric cooker structure according to the embodiment of the application.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present application, and not all embodiments of the present application, and the part of the embodiments are intended to explain the technical principles of the present application and not to limit the scope of the present application. All other embodiments that can be obtained by a person skilled in the art based on the embodiments provided in the present application without inventive effort shall still fall within the scope of protection of the present application.
The embodiment of the application provides a plurality of kitchen range control circuit, as shown in fig. 1, this circuit includes:
the cooking range control circuits 10 are connected with an alternating current power supply, wherein each cooking range control circuit 10 comprises an electric energy conversion unit 11, and is used for converting alternating current into power supply electric energy required by a cooking range and supplying power to the corresponding cooking range; the interaction module 20 is respectively in communication connection with the plurality of cooking range control circuits 10; the interactive module 20 is powered by the power conversion unit 11 in any one of the cooking range control circuits 10. As an exemplary embodiment, the multi-head electric cooker may be an electric cooker with two cooking heads, or an electric cooker with more than two cooking heads, wherein each cooking head may include a corresponding cooking head control circuit 10, and the cooking head control circuit 10 is connected to an ac power source, may supply power to the corresponding cooking head, and may also control the corresponding cooking head. For example, each cooking range control circuit 10 may include an electric energy conversion unit 11, a main control unit, and the like, and may convert ac power provided by an ac power source into power required by a corresponding cooking range, for example, in an induction cooker, the cooking range control circuit 10 may further include a resonant circuit, the electric energy conversion unit 11 may convert ac power into dc power, and the electric energy conversion unit 11 is connected to the resonant circuit, and controls the resonant circuit to generate alternating current required by the induction cooker through the main control unit. The interaction module 20 may implement an interaction function between a user and an electric cooker, for example, a display function for displaying a current state of each cooking range in the electric cooker may be implemented, for example, the display module includes a display screen, a segment code screen, and the like; and the operation interaction function of touch control, pressing and other operations can be realized. For example, touch keys, press keys, and the like may be included, and in order to implement control on each cooking stove, in this embodiment, the interaction module 20 is in communication connection with the cooking stove control circuit 10, so that a user can control the cooking stove through the interaction module 20. In this embodiment, the interactive module 20 is powered by any one of the stove control circuits 10, and the power supply circuit of the interactive module 20 is not required to be additionally added to supply power to the interactive module 20 alone, so that the normal function of the multi-head electric stove can be realized under the condition of reducing the power supply circuit of the same way, the circuit simplification of the multi-head electric stove is realized, the number of devices is reduced, the cost is reduced, and the layout is optimized.
As an alternative embodiment, the electric energy conversion unit 11 includes a rectifying module, configured to convert the alternating current into a direct current, where any one of the rectifying modules is connected to the interaction module 20, and provides the direct current for the interaction module 20. For example, the electric energy conversion unit 11 may be an ACDC switch power supply, and the ACDC switch power supply of each cooking range may supply power to the current cooking range, and may also supply power to the interaction module 20 at the same time, where the power of the ACDC switch power supply that supplies power to the interaction module 20 at the same time is greater than the power of the power that supplies power to the cooking ranges separately. As an exemplary embodiment, taking an induction cooker as an example, the electric energy conversion unit 11 may further include a resonance module for converting direct current generated by the ACDC switching power supply into alternating current required by the induction cooker so as to heat an alternating magnetic field that can be generated by the coil.
Since there are multiple cooking ranges, each cooking range has an independent control system, and the independent systems are not connected to the same ground, and each cooking range needs to communicate with the interaction module 20, therefore, an isolation circuit 30 is needed to isolate the communication of each cooking range control circuit 10, as an exemplary embodiment, as shown in fig. 2, a multi-burner electric cooking range circuit may further include multiple isolation circuits 30, which are correspondingly arranged between the multiple cooking range control circuits 10 and the interaction module 20 one by one for isolating the communication between the interaction module 20 and the multiple cooking range control circuits 10, wherein the number of the isolation circuits 30 is at least one less than that of the cooking range control circuits 10. Illustratively, since a range control circuit 10 supplies power to the interaction module 20, the range control circuit 10 and the interaction module 20 share the same ground, and it is not necessary to separately perform communication isolation on the range control circuit 10, so that an isolation circuit 30 can be omitted, and the circuit structure is further simplified. As an exemplary embodiment, the isolation circuit 30 may employ a light coupling isolation circuit 30 or other isolation circuits 30 that may implement communication isolation.
As an exemplary embodiment, as shown in fig. 3, the multi-burner electric cooker circuit may further include a filtering module 40, where the filtering module 40 may be a filtering module 40 shared by a plurality of burners, and is disposed between the burner control circuit 10 and the ac power source, and is configured to filter ac power input by the burner control circuit 10. Illustratively, the filtering module 40 may include a main filtering module 41 connected to the ac power source for filtering the ac power; and the plurality of sub-filtering modules 42 are arranged between the main filtering module 41 and the plurality of cooking range control circuits 10 in a one-to-one correspondence manner, and are used for filtering the alternating current input by the plurality of cooking range control circuits 10. Illustratively, the main filtering module 41 filters the entire system of the multi-head electric cooker, and the sub-filtering module 42 may filter the ac power input to each of the cooktops. In this embodiment, the filtering module 40 may use a capacitor filter, or may use an RC filtering module to perform filtering. As an exemplary embodiment, as shown in the schematic circuit diagram of the filtering module 40 shown in fig. 4, the main filtering module 41 and the sub-filtering module 42 are illustrated by taking capacitive filtering as an example, the main filtering module 41 includes a first filtering capacitor C1 connected in parallel between the loops, and the sub-filtering module 42 includes a second filtering capacitor C2 connected in parallel between the loops. As shown in fig. 4, a voltage regulation circuit may be further included between the filtering module 40 and the power supply, for example, a first zener diode D1 may be used for voltage regulation, so as to protect the system in case of sudden voltage change. As an alternative embodiment, a voltage stabilizing circuit may be disposed between each sub-filtering module and the main filtering module, and a second zener diode D2 may be used to stabilize the voltage, so as to protect each cooking range.
When the electric cooker is in standby, as shown in fig. 4, standby power consumption of a plurality of cookers may be large, and therefore, it is necessary to reduce consumption of standby power consumption, in an alternative embodiment, the multi-head electric cooker circuit may further include: a plurality of low-power consumption standby module 50, low-power consumption standby module 50 can break off the power of unnecessary kitchen range when electric cooking utensils enter standby state to reduce the standby power consumption of electric cooking utensils, it is specific, a plurality of low-power consumption standby module 50, one-to-one setting at a plurality of kitchen range control circuit 10 with between the alternating current power supply, be used for cutting off when the standby of bull electric cooking utensils a plurality of kitchen range control circuit 10 with alternating current power supply's connection, wherein, low-power consumption standby module 50 quantity is at least compared kitchen range control circuit 10 is one less. As an exemplary embodiment, the interactive module 20 may provide a standby display interface and an on/off function, since the interactive module 20 is powered by one of the cooktop control circuits 10, the number of the low power consumption standby modules 50 is at least one less than that of the cooktop control circuits 10, and illustratively, the plurality of low power consumption standby modules 50 are correspondingly arranged between the plurality of cooktop control circuits 10 which are powered by the interactive module 20 and the ac power supply one by one, so that when the interactive module 20 enters a standby state, the standby display interface of the interactive module 20 may display the standby interface. As an alternative embodiment, the low power consumption standby modules 50 may also be the same in number as the cooking range control circuits 10, and correspond to one another, and when entering the standby state, the power supply is disconnected from all the cooking ranges.
As an exemplary embodiment, the low power consumption standby module 50 may include a controllable switch, and when entering the standby state, the controllable switch may be controlled to disconnect the ac power from the control circuit 10. For example, it may be a controllable switch such as a relay, a switching transistor, etc. As an alternative embodiment, the low power consumption standby module 50 may be disposed between the filtering module 40 and the cooktop control circuit 10.
An embodiment of the present invention further provides a multi-burner electric cooker, as shown in fig. 5, including the multi-burner electric cooker circuit described in the above embodiment, and a plurality of burners 400, which are connected to the control circuits 10 of the plurality of burners 400 in a one-to-one correspondence manner. The control circuit 10 of the cooking range 400 supplies power to the interactive module 20, the power supply circuit of the interactive module 20 is not required to be additionally added to supply power to the interactive module 20 independently, the function of the multi-head electric cooker can be normally realized under the condition of reducing the power supply circuit of the same way, the circuit of the multi-head electric cooker is simplified, devices are reduced, the cost is reduced, and the layout is optimized.
As an exemplary embodiment, in order to realize modularization of the electric cooker and facilitate production and manufacturing, the multi-head electric cooker may further include a plurality of main control boards 100, a plurality of cooktop 400 control circuits 10 are carried in a one-to-one correspondence, and an interaction board 200, which is in power supply connection with any one of the main control boards 100, is used for carrying the interaction module 20, and the interaction board 200 is in communication connection with the main control boards 100.
The module of independent functions such as kitchen range 400 control circuit 10 and interactive module 20 that correspond each kitchen range 400 adopts independent circuit board to bear, can prevent because a plurality of systems of bull kitchen are all on a circuit board, the circuit board area is great and the manufacturing cost who leads to is high, the problem that the production technology is complicated, and, through modular structural design, can accelerate development cycle, also can overhaul very conveniently, when breaking down, through changing the module part of damage, can accomplish the maintenance process fast, maintenance efficiency is high, the cost of saving time greatly.
As an exemplary embodiment, the multi-head electric cooker may further include a filter plate 300, where the filter plate 300 is used to carry a filter module, is connected to the ac power source, and is respectively connected to the plurality of main control boards 100 in a power supply manner. A plurality of main control boards 100 share a set of filtering system, and a filtering board 300 is independently arranged to bear the filtering system, so that the size of the main control boards 100 is reduced. As an alternative embodiment, the isolation circuit 30 in the above embodiments may also be disposed on the filter plate 300, and the control circuit 10 and the interaction module 20 of each cooking top 400 are connected through a communication line. The modular design of the filter board 300 and the main control board 100 can be greatly facilitated, and the system layout and wiring are optimized. For example, the isolation circuit 30 may be disposed on the main control board 100, the interaction board 200, or the filter board 300, and fig. 5 shows that the isolation circuit 30 is disposed on the interaction board 200.
So far, the technical solutions of the present application have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present application, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present application will fall within the protection scope of the present application.
Claims (10)
1. A multi-head electric hob circuit, characterized in that it comprises:
the plurality of cooking range control circuits are connected with an alternating current power supply, wherein each cooking range control circuit comprises an electric energy conversion unit which is used for converting alternating current into power supply electric energy required by the cooking range and supplying power to the corresponding cooking range;
the interaction module is in communication connection with the plurality of cooking range control circuits respectively;
the interaction module is powered by an electric energy conversion unit in any one of the cooking range control circuits.
2. Multi-head electric hob circuit according to claim 1,
the electric energy conversion unit comprises rectifier modules for converting the alternating current into direct current, wherein any one of the rectifier modules is connected with the interaction module and provides the direct current for the interaction module.
3. The multi-head electric hob circuit according to claim 1, further comprising:
the isolating circuits are arranged between the cooking range control circuits in a one-to-one correspondence mode and are used for isolating the communication between the interaction modules and the cooking range control circuits, and the number of the isolating circuits is at least one less than that of the cooking range control circuits.
4. The multi-head electric hob circuit according to claim 1, further comprising:
and the filtering module is arranged between the cooking range control circuit and the alternating current power supply and used for filtering alternating current input by the cooking range control circuit.
5. The multi-head electric hob circuit according to claim 4, characterized in that the filtering module comprises:
the main filtering module is connected with the alternating current power supply and is used for filtering the alternating current;
and the sub-filtering modules are arranged between the main filtering module and the plurality of cooking range control circuits in a one-to-one correspondence manner and are used for filtering the alternating current input by the plurality of cooking range control circuits.
6. Multi-head electric hob circuit according to claim 1 or 5, further comprising:
the low-power-consumption standby modules are arranged between the cooking range control circuits and the alternating current power supply in a one-to-one correspondence mode and used for cutting off the cooking range control circuits and the alternating current power supply when the multi-head electric cooking appliance is in standby, wherein the number of the low-power-consumption standby modules is at least one less than that of the cooking range control circuits.
7. Multi-head electric hob circuit according to claim 6,
the plurality of low-power consumption standby modules are correspondingly arranged between the plurality of cooking range control circuits for supplying power to the interaction module and the alternating current power supply.
8. A multi-head electric cooker, characterized in that it comprises:
the multi-headed electric hob circuit of any one of the claims 1 to 7;
and the plurality of cooking ranges are connected with the plurality of cooking range control circuits in a one-to-one correspondence manner.
9. The multi-head electric hob according to claim 8, further comprising:
the main control boards are used for correspondingly bearing the plurality of cooking range control circuits one by one;
and the interactive board is in power supply connection with any one of the main control boards and is used for bearing the interactive module, and the interactive board is in communication connection with the plurality of main control boards.
10. The multi-head electric hob according to claim 8 or 9, characterized in further comprising:
and the filtering plate is used for bearing the filtering module, is connected with the alternating current power supply and is respectively in power supply connection with the plurality of main control boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000207.0U CN215723401U (en) | 2021-05-11 | 2021-05-11 | Multi-head electric cooker circuit and multi-head electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121000207.0U CN215723401U (en) | 2021-05-11 | 2021-05-11 | Multi-head electric cooker circuit and multi-head electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215723401U true CN215723401U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121000207.0U Active CN215723401U (en) | 2021-05-11 | 2021-05-11 | Multi-head electric cooker circuit and multi-head electric cooker |
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|---|---|
| CN (1) | CN215723401U (en) |
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2021
- 2021-05-11 CN CN202121000207.0U patent/CN215723401U/en active Active
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