CN211019401U - Electric flame stove and control circuit thereof - Google Patents
Electric flame stove and control circuit thereof Download PDFInfo
- Publication number
- CN211019401U CN211019401U CN201921296140.2U CN201921296140U CN211019401U CN 211019401 U CN211019401 U CN 211019401U CN 201921296140 U CN201921296140 U CN 201921296140U CN 211019401 U CN211019401 U CN 211019401U
- Authority
- CN
- China
- Prior art keywords
- dividing
- voltage
- annular closed
- closed path
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electric Stoves And Ranges (AREA)
Abstract
The utility model provides an electric flame kitchen and control circuit thereof, control circuit locates on the wiring layer of circuit board, and control circuit includes: the plasma generating device comprises a power supply conversion module, a signal input interface, N voltage division and shunt capacitors and N plasma generating modules; the N voltage division and shunt capacitors carry out shunt processing on the power supply electric energy; the first ends of the N plasma generation modules are connected with the N voltage-dividing and shunting capacitors in a one-to-one correspondence manner, and each plasma generation module ionizes air according to the voltage output by the corresponding voltage-dividing and shunting capacitor to generate plasma airflow; the wiring layer of the circuit board is provided with at least one annular closed path, and each annular closed path is provided with at least M voltage-dividing and shunting capacitors; all the voltage-dividing shunt capacitors on the same annular closed path are arranged at equal intervals in sequence; n and M are positive integers greater than 2, and N is greater than or equal to M; the design of evenly arranging is carried out a plurality of partial pressure shunt capacitance, improves the homogeneity of generating heat to make the electric flame cooking utensils have higher culinary art quality.
Description
Technical Field
The application belongs to the technical field of electronic circuits, especially, relate to an electric flame kitchen and control circuit thereof.
Background
Along with the continuous improvement of the living standard of people, various novel and intelligent living equipment gradually emerge, wherein the intelligent living equipment not only brings great convenience to the life of people and improves the living quality and the living standard of people, but also can bring a healthier living mode to people and achieve the effect of energy conservation; the electric flame stove is gradually popularized in daily life of people as a novel living device, and can cook food to replace a mode of heating by burning chemical fuels such as natural gas and the like in the traditional technology; the electric flame stove realizes the food cooking effect only through conversion, so that the dependence of people on fossil dyes is reduced, no toxic and harmful gas is generated in the heating process of the electric flame stove, the electric flame stove belongs to complete clean combustion, and the utilization rate and the conversion rate of electric energy are greatly improved; by combining the advantages, the electric flame stove has important positive influence on the household life of people in the future.
However, the electric energy distribution in the electric flame stove in the traditional technology is not uniform, so that the phenomenon of imbalance of heat released by the electric flame stove exists, the heating efficiency is reduced, and the cooking requirement of a user cannot be met; and because the electric energy that the electric flame kitchen inserted can't reach the effect of balanced supply, this will cause the electric flame kitchen itself to receive the influence of ablation, limits the application scope of electric flame kitchen, and user's use experience is not good.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the application provides an electric flame stove and control circuit thereof, aims at solving among the traditional technical scheme electric flame stove's electric energy uneven distribution, has reduced the efficiency that generates heat of electric flame stove, and the unable evenly distributed of heat that the electric flame stove sent leads to the culinary art quality of electric flame stove not good, and self physical safety receives the problem of harm.
The first aspect of the embodiment of this application provides a control circuit of electric flame kitchen, locates on the wiring layer of circuit board, the electric flame kitchen is used for heating kitchen utensils and appliances, control circuit includes:
the power supply conversion module is connected with commercial power and used for converting alternating current electric energy output by the commercial power to obtain power supply electric energy;
the signal input interface is connected with the power supply conversion module and is used for accessing the power supply electric energy;
the N voltage-dividing and current-dividing capacitors are electrically connected with the signal input interface and used for dividing the power supply electric energy; and
the first ends of the N plasma generation modules are connected with the N voltage-dividing and shunting capacitors in a one-to-one correspondence mode, the second ends of the N plasma generation modules respectively support the kitchen ware, and each plasma generation module is used for ionizing air according to the voltage output by the corresponding voltage-dividing and shunting capacitor so as to generate plasma airflow;
the wiring layer of the circuit board is provided with at least one annular closed path, and each annular closed path is provided with at least M voltage-dividing and shunting capacitors;
all the voltage division and shunt capacitors on the same annular closed path are sequentially arranged at equal intervals;
n is a positive integer greater than or equal to 3, M is a positive integer greater than or equal to 3, and N is greater than or equal to M.
In one embodiment, the control circuit further comprises:
and the switch control module is connected between the power supply conversion module and the signal input interface, is used for conducting or switching off according to a key signal output by a user, and outputs the power supply electric energy to the signal input interface when conducting.
In one embodiment, the vertical projection of the circuit board in the horizontal plane is circular, square, rectangular or elliptical.
In one embodiment, the N voltage dividing and shunting capacitors are all located in the annular closed path.
In one embodiment, the annular closed path is circular, rectangular or elliptical.
In one embodiment, the wiring layer of the circuit board is provided with at least two annular closed paths, and the centers of all the annular closed paths are overlapped.
In one embodiment, N is a positive integer greater than or equal to 21.
In one embodiment, the annular closed path is circular;
said N is equal to 21;
the wiring layer of the circuit board is provided with a first annular closed path and a second annular closed path, wherein the diameter of the first annular closed path is larger than that of the second annular closed path;
eight voltage-dividing and shunt capacitors are arranged on the second annular closed path;
twelve voltage-dividing and current-dividing capacitors are arranged on the first annular closed path;
the circle centers of the first annular closed path and the second annular closed path are provided with the voltage-dividing and current-dividing capacitor.
In one embodiment, the wiring layer of the circuit board is provided with at least one trace, the trace is connected with the signal input interface, and each trace is used for transmitting the power supply electric energy;
the circuit board is provided with a first wiring layer and a second wiring layer;
all the routing lines are arranged on a first wiring layer of the circuit board;
all the voltage division and shunt capacitors are arranged on a second wiring layer of the circuit board;
the circuit board is provided with a plurality of through holes, and each voltage division and shunt capacitor is connected with the corresponding wire through the through holes.
A second aspect of embodiments of the present application provides an electric flame cooker, including:
the control circuit as described above; and
and the shell is used for packaging and protecting the control circuit.
The control circuit of the electric flame stove can be compatible with alternating current electric energy connected into commercial power through the power supply conversion module, and plasma airflow is obtained after the alternating current electric energy is converted, so that the efficiency and the accuracy of electric energy conversion are high, and the control circuit can be suitable for different electric power systems and can complete cooking tasks; the plasma generation device comprises a plurality of voltage division and shunt capacitors, the voltage division and shunt capacitors jointly supply power energy, and the current sharing function can be realized through the voltage division and shunt capacitors, so that each plasma generation module can be connected with rated power energy, higher heating efficiency and heating precision are realized, the heating uniformity and stability of the plasma generation modules are improved, and the cooking quality and the application range of the electric flame stove are guaranteed; therefore, the present embodiment realizes the balance of heat generation through the design of uniform distribution of the plurality of voltage dividing and shunting capacitors.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a control circuit of an electric flame stove according to an embodiment of the present application;
fig. 2 is a schematic layout view of a plurality of voltage-dividing and shunt capacitors on a wiring layer on a circuit board according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a control circuit of an electric flame stove according to an embodiment of the present application;
fig. 4 is a schematic diagram illustrating an arrangement rule of the wiring layers on the circuit board for 3 annular closed paths according to an embodiment of the present application;
fig. 5 is a schematic diagram illustrating an arrangement rule of a plurality of voltage-dividing and shunt capacitors on a wiring layer on a circuit board according to an embodiment of the present disclosure;
fig. 6 is a schematic diagram illustrating another arrangement rule of a wiring layer on a circuit board for a plurality of voltage-dividing and current-dividing capacitors according to an embodiment of the present disclosure;
fig. 7 is a schematic diagram illustrating another arrangement rule of a wiring layer on a circuit board for a plurality of voltage-dividing and current-dividing capacitors according to an embodiment of the present disclosure;
fig. 8 is a schematic structural view of an electric flame cooker according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1, a schematic structural diagram of a control circuit 10 of an electric flame cooker according to an embodiment of the present disclosure is shown, in which the control circuit 10 is disposed on a wiring layer of a circuit board, and various electronic components can be integrated through the wiring layer of the circuit board, so that the control circuit 10 can maintain stability of its own structure and achieve an effect of converting electric energy into heat energy; the electric flame stove is used for heating the kitchen ware so as to enable the kitchen ware to achieve better cooking effect and cooking precision, and the electric flame stove and the kitchen ware are arranged oppositely, so that electric energy can be converted through the electric flame stove, and the effect of cleaning and heating is achieved; the control circuit 10 can evenly distribute the multi-path heat generated by the electric flame stove to improve the cooking quality and the heating efficiency; for convenience of explanation, only the parts related to the present embodiment are shown, and detailed as follows:
the control circuit 10 includes: the plasma generator comprises a power conversion module 101, a signal input interface 102, N voltage-dividing and shunting capacitors (represented by C1, C2 and C3 … in fig. 1) and N plasma generation modules (represented by 1031, 1032 and 1033 … in fig. 1).
Wherein N is a positive integer greater than or equal to 3.
The power conversion module 101 is connected to the commercial power, and the power conversion module 101 converts the alternating current electric energy output by the commercial power to obtain the power supply electric energy.
Optionally, the commercial power outputs 220V ac power, and the power conversion module 101 in this embodiment can use various types of power systems to realize a function of converting power.
For example, the power conversion module 101 performs ac-to-dc conversion on ac power, so that the power supply belongs to dc power, and after the voltage/current of the power supply is adjusted, the voltage/current of the power supply output by the power conversion module 101 can be kept matched with the rated voltage/rated current of the electric flame stove, so that the control circuit 10 can safely access the power supply to keep a safe working state of itself; therefore, the alternating current power can be converted into the power meeting the power supply requirement of the electric flame stove by the power conversion module 101 in the embodiment, and the compatibility and the practical value of the control circuit 10 are greatly improved.
The signal input interface 102 is connected with the power conversion module 101, and the signal input interface 102 is connected with power supply electric energy.
The signal input interface 102 can ensure the transmission stability and compatibility of the power supply energy, and avoid the problem of power loss of the power supply energy in the control circuit 10; the power supply electric energy is transmitted in a centralized manner through the signal input interface 102, so that the transmission efficiency of the power supply electric energy is greatly improved.
The first ends of the N voltage-dividing and shunting capacitors are electrically connected to the signal input interface 102, and the N voltage-dividing and shunting capacitors perform shunting processing on the power supply electric energy.
Each voltage division and shunt capacitor in the embodiment is connected with the signal input interface 102 and realizes an energy storage function; specifically, the first ends of the voltage-dividing and current-dividing capacitors are connected to the same power supply electric energy through the signal input interface 102, so that the voltage-dividing and current-dividing capacitors have a current-dividing effect on the power supply electric energy, so that the voltage-dividing and current-dividing capacitors can have safe and stable input current, and the over-current operation of each voltage-dividing and current-dividing capacitor is prevented; moreover, the voltage dividing and shunting capacitors in the embodiment operate independently without affecting each other, and even if one voltage dividing and shunting capacitor of the control circuit 10 fails, other voltage dividing and shunting capacitors can still access power supply electric energy through the signal input interface 102 to keep a normal and stable working state, so that the working efficiency and the control stability of the control circuit 10 are improved; therefore, in the embodiment, the power supply electric energy is shunted by the plurality of voltage dividing and shunting capacitors, the safety of the plurality of voltage dividing and shunting capacitors accessing the power supply electric energy is guaranteed, and each voltage dividing and shunting capacitor accesses rated electric energy through the signal input interface 102 respectively so as to maintain higher charging efficiency and energy storage efficiency.
The first ends of the N plasma generation modules are connected with the N voltage-dividing and shunting capacitors in a one-to-one correspondence mode, the second ends of the N plasma generation modules support the kitchen ware respectively, and each plasma generation module ionizes air according to the voltage output by the corresponding voltage-dividing and shunting capacitor to generate plasma airflow.
Optionally, the plasma generation module is an ion needle, and then the ion needle can realize a rapid ionization function for air.
Optionally, the plasma generation module is connected with the corresponding voltage-dividing and current-dividing capacitor in a welding manner, so that structural stability and safety between the plasma generation module and the voltage-dividing and current-dividing capacitor are guaranteed, and a more stable connection relationship is kept between the plasma generation module and the voltage-dividing and current-dividing capacitor so as to resist external mechanical interference.
The plurality of plasma generating molds can stably support the kitchen ware on a mechanical structure, so that the kitchen ware keeps good physical stability and safety relative to an electric flame stove, and the compatibility and the practical value of the control circuit 10 are improved; each voltage division shunt capacitor is connected with power supply electric energy, the electric energy stored by the voltage division shunt capacitor is continuously increased, the voltage of the voltage division shunt capacitor is also continuously increased, the plasma generation module contains a corresponding plasma medium, the plasma generation module is driven by high voltage to ionize surrounding air to generate a large amount of high-temperature plasma, and then plasma airflow is formed, and the plasma airflow has high temperature; when the plasma airflow blows to the kitchen ware, the kitchen ware can be rapidly heated through the plasma airflow, so that the effect of rapidly cooking food in the kitchen ware is achieved, and the heating efficiency and the heating stability of the electric flame stove are guaranteed; therefore this embodiment stores the back through partial pressure shunt capacitance to produce the high pressure, so that the plasma who is connected with partial pressure shunt capacitance produces the module and converts electric energy into the heat, in order to realize the function of the clean burning of kitchen utensils and appliances, has avoided the culinary art in-process to produce the pollution to the air promptly, makes kitchen utensils and appliances have higher culinary art efficiency again, brings good use for the user and experiences.
Fig. 2 shows a schematic layout of a plurality of voltage dividing and shunting capacitors on the wiring layer 40 of the circuit board provided in this embodiment, please refer to fig. 2, where the wiring layer 40 of the circuit board is provided with at least one annular closed path (fig. 2 is denoted by 201), and each annular closed path is provided with at least M voltage dividing and shunting capacitors.
All the voltage-dividing shunt capacitors on the same annular closed path are arranged at equal intervals in sequence.
N is a positive integer greater than or equal to 3, M is a positive integer greater than or equal to 3, and N ≧ M.
Wherein, in the wiring layer of the circuit board, a plurality of voltage-dividing and current-dividing capacitors are regularly arranged, two adjacent voltage-dividing and current-dividing capacitors on each annular closed path are annularly arranged at equal intervals, so that the voltage-dividing and current-dividing capacitors on the same annular closed path realize uniform design and are corresponding, the plasma generating modules correspondingly connected with the voltage-dividing shunt capacitor are uniformly distributed at equal intervals along the annular closed path, so that when each plasma generating module is connected with high voltage to generate plasma airflow, a plurality of plasma generating modules can generate more uniform heat, with the realization to high-efficient, the safe heating function of kitchen utensils and appliances, improved the stability and the security of generating heat of electric flame kitchen range, utilize a plurality of evenly distributed's partial pressure shunt capacitance can make the plasma that corresponds produce the module and concentrate and produce more stable heat, reach the best culinary art effect to kitchen utensils and appliances.
As an optional implementation manner, the N voltage-dividing and current-dividing capacitors are all located in the same wiring layer of the circuit board; power supply electric energy is accessed through each voltage division and shunt capacitor, and an energy storage effect is achieved; the control circuit 10 in this embodiment has a more simplified spatial structure design inside, so that a more simplified spatial structure design is realized between the control circuit 10 and the electric flame stove, and a better use experience is brought to a user.
As an optional implementation mode, the operation parameters of the N voltage-dividing and shunt capacitors are the same, and then after the multiple voltage-dividing and shunt capacitors shunt the same power supply electric energy, the corresponding plasma generation modules can be driven to generate the same heat, the multiple plasma generation modules have higher heating uniformity and efficiency, the kitchenware can be uniformly heated, and the flexibility is higher.
Wherein, the operating parameter of partial pressure shunt capacitance includes: at least one of the capacity and the withstand voltage.
Illustratively, in the N voltage-dividing and current-dividing capacitors, the capacitance value of each voltage-dividing and current-dividing capacitor is: 10pf to 100pf, the withstand voltage value of each voltage division shunt capacitor is as follows: 20KV-50 KV; therefore, in this embodiment, the electric energy storage function is realized by each voltage-dividing shunt capacitor, and the control circuit 10 has high electric energy conversion efficiency and safety.
In the structural schematic of the control circuit 10 shown in fig. 1 and fig. 2, the control circuit 10 can implement electric energy conversion through the power conversion module 101, so that the control circuit 10 can be compatible with various power systems to achieve the effect of converting electric energy into heat energy; the same path of power supply electric energy is accessed through the plurality of voltage division and shunt capacitors, so that the effect of power supply electric energy shunting is achieved, and the electric energy access efficiency and the electric energy safety of the plurality of voltage division and shunt capacitors are guaranteed; the plurality of voltage division and shunt capacitors are regularly distributed on the wiring layer of the circuit board according to a preset path, and under the high-voltage driving output by the plurality of voltage division and shunt capacitors, the plurality of plasma generation modules can generate more uniform plasma airflow so as to realize the uniform heating effect on the kitchen ware, improve the heating efficiency of the electric flame stove, ensure the cooking performance of the kitchen ware and bring better use experience to users; therefore, the embodiment realizes the current equalizing effect of power supply energy and ensures the heating uniformity of the plasma generating modules by equally dividing the plurality of voltage dividing and shunting capacitors, thereby avoiding the problem that the plasma generating modules are easily ablated when heat is concentrated on one plasma generating module due to the fact that the plasma airflow cannot be uniformly distributed; the problem of among the traditional art electric energy of electric flame kitchen can't realize evenly distributed with the heat that generates heat effectively has been solved, has reduced the culinary art effect, leads to the physics safety of electric flame kitchen to receive the harm easily, and the user is experienced not good in the use is solved.
As an alternative implementation, fig. 3 shows another structural schematic of the control circuit 10 provided in this embodiment, and compared with the structural schematic of the control circuit 10 shown in fig. 1, the control circuit 10 in fig. 3 further includes: a switch control module 301; the switch control module 301 is connected between the power conversion module 101 and the signal input interface 102, and the switch control module 301 is turned on or off according to a key signal output by a user, and outputs power supply energy to the signal input interface when the switch control module 301 is turned on.
Specifically, when the switch control module 301 is turned off according to the key signal output by the user, the power supply is not output to the signal input interface 102.
In the embodiment, the electric energy transmission state of the control circuit 10 can be changed through the switch control module 301, so that the electric flame stove can generate heat according to the actual requirement of a user, and the cooking requirement of the user is met; for example, when the switch control module 301 is turned on according to a key signal of a user, a branch between the signal input interface 102 and the power conversion module 101 is turned on, the signal input interface 102 is connected to the power supply electric energy, and the power supply electric energy is shunted by the plurality of voltage division and shunt capacitors, so that the electric energy supply stability and safety of the plurality of voltage division and shunt capacitors are ensured; when the switch control module 301 is turned off according to the key signal of the user, the branch between the signal input interface 102 and the power conversion module 101 is turned off, the signal input interface 102 cannot be connected to the power supply, the plasma generation module cannot generate the plasma current, and the control circuit 10 is in a stop state; therefore, the heating state of the electric flame stove can be flexibly controlled through the switch control module 301, the operation is simple and convenient, and the electric flame stove has higher adjustable performance for the heating process of the kitchen ware.
As an alternative embodiment, the vertical projection of the circuit board in the horizontal plane is circular, square, rectangular or elliptical.
The circuit board in the embodiment can be set into various forms according to the actual requirements of users, so that the distribution design of a plurality of voltage division and shunt capacitors at the wiring layer of the circuit board can be more flexibly and stably realized, the flexibility and the stability of the space structure of the electric flame stove are improved, and the space occupation volume of the electric flame stove is reduced; the control circuit 10 can then adapt to different industrial environments according to the actual needs of the user, so as to achieve the best cooking effect for the kitchen ware.
In an alternative embodiment, the N voltage-dividing and current-dividing capacitors are all located in a ring-shaped closed path.
This embodiment all sets up the cyclic annular closed path at the circuit board with all partial pressure shunt capacitance to make all partial pressure shunt capacitance all present the regularity and distribute at the wiring layer of circuit board, after a plurality of partial pressure shunt capacitance flow equalize to the power supply electric energy, a plurality of plasmas generate the module and can produce corresponding heat with the form of arranging of rule, a plurality of plasmas generate the module and have higher homogeneity and stability to the heat that kitchen utensils and appliances produced, control circuit 10 has higher application scope.
As an alternative embodiment, the annular closed path is circular, rectangular or elliptical.
In the embodiment, the plurality of voltage division and shunt capacitors are regularly arranged on the wiring layer of the circuit board according to a preset track, so that the corresponding plasma generation modules can generate more uniform and efficient plasma airflow under the driving of the voltage division and shunt capacitors, and the plasma airflow can achieve better heating effect and balance for the kitchen ware; the annular closed paths have different shapes, so that the heat emitted by the plurality of plasma generating modules can be matched with the requirements of kitchen utensils in different shapes, and the kitchen utensils can be better and stably placed on the electric flame stove to achieve a good cooking effect; therefore, the control circuit 10 in this embodiment has a higher application range and a higher practical value.
As an alternative embodiment, the wiring layer of the circuit board is provided with at least two annular closed paths, and the centers of all the annular closed paths are overlapped.
When the annular closed path is circular, the center of the annular closed path is the center of the circle.
When the annular closed path is an ellipse, the center of the annular closed path is the center of the ellipse.
When the closed loop path is rectangular, the center of the closed loop path is the intersection of the diagonal lines of the rectangle.
For example, referring to fig. 4, fig. 4 shows that when the wiring layer 40 of the circuit board is provided with 3 annular closed paths (fig. 4 is represented by 2011, 2012 and 2013), the 3 annular closed paths are arranged regularly on the wiring layer of the circuit board, so that centers of the plurality of annular closed paths are completely overlapped, the voltage-dividing and current-dividing capacitors located on the annular closed paths are also necessarily distributed regularly, and after the power supply electric energy is divided by the plurality of voltage-dividing and current-dividing capacitors, the corresponding plasma generation modules are driven to generate more balanced plasma airflow, and the plurality of plasma generation modules can emit uniform heat to each direction of the space, so as to achieve the optimal heating effect; and plasma that sets up relatively with partial pressure shunt capacitance produces the module and presents the rule of arranging of regularity along a plurality of cyclic annular closed paths to supporting kitchen utensils and appliances more firmly, having ensured to have more firm, safe position relation between kitchen utensils and appliances and the electric flame kitchen, the even heat that receives through kitchen utensils and appliances can obtain the best culinary art effect, brings better use experience for the user.
As an alternative embodiment, N is a positive integer greater than or equal to 21.
The number of the voltage-dividing and current-dividing capacitors in the embodiment is greater than 21, so that the power supply electric energy with higher power can be divided through the voltage-dividing and current-dividing capacitors, and the plasma generation module is driven to generate heat with higher power; when the plurality of partial pressure shunt capacitors are regularly arranged on the wiring layer of the circuit board, the plurality of plasma generating modules can combine to generate plasma airflow with higher temperature, and the heat emitted by the plurality of plasma generating modules is more uniform, so that higher heating power is achieved for food in the kitchen ware, and the cooking requirements of various foods of a user are completely met.
As an alternative implementation, please refer to fig. 5, where fig. 5 illustrates an arrangement rule of a wiring layer 40 on a circuit board for a plurality of voltage-dividing and current-dividing capacitors provided in this embodiment, where an annular closed path is circular; n is equal to 21; and the wiring layer 30 of the circuit board presents two ring-shaped closed paths.
The wiring layer of the circuit board is provided with a first annular closed path 501 and a second annular closed path 2, wherein the diameter of the first annular closed path 501 is larger than that of the second annular closed path 502; because the centers of the first annular closed path 501 and the second annular closed path 502 are overlapped, the voltage-dividing and current-dividing capacitors on the two circular tracks have a more stable and regular arrangement relationship.
A voltage-dividing and current-dividing capacitor C21 is arranged at the center of the first annular closed path 501 and the center of the second annular closed path 502, and the voltage-dividing and current-dividing capacitor C21 is connected with the plasma generation module 5042.
Eight voltage-dividing shunt capacitors (shown by C13, C14, C15, C16, C17 and C18 in fig. 5) are disposed on the second annular closed path 502, and eight plasma generation modules (shown by 5034, 5035, 5036, 5037, 5038, 5039, 5040 and 5041 in fig. 5) respectively connected to the eight voltage-dividing shunt capacitors are disposed along the second annular closed path 502.
Twelve voltage-dividing shunt capacitors (denoted by C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, and C12 in fig. 5) are disposed on the first annular closed path 501, and twelve plasma generation modules (denoted by 5021, 5022, 5023, 5024, 5025, 5026, 5027, 5028, 5029, 5030, 5031, 5032, and 5033 in fig. 5) connected to the twelve voltage-dividing shunt capacitors are further disposed along the first annular closed path 501.
Therefore, in the embodiment, the twenty-one voltage-dividing and shunting capacitor is used for shunting the power supply electric energy, so that the electric energy safety of each voltage-dividing and shunting capacitor is guaranteed, and each plasma generation module can emit high-temperature plasma current under the high-voltage condition output by the corresponding voltage-dividing and shunting capacitor, thereby achieving the heating effect; twenty-one voltage division and shunt capacitors are regularly arranged on the wiring layer of the circuit board, and the plurality of plasma generation modules can stably support the kitchen ware along a circular track, so that the uniform heating effect on each area of the kitchen ware is realized; the heating efficiency and the heating stability of the electric flame stove are improved; the phenomenon that the food in the kitchen ware is not good in cooking effect and even the physical safety of the plasma generation module is damaged due to the fact that the local area of the kitchen ware is heated in a concentrated mode is avoided; so that the control circuit 10 in this embodiment has a higher applicability.
As an alternative implementation, fig. 6 shows another arrangement rule of the wiring layer 40 on the circuit board for the multiple voltage-dividing and current-dividing capacitors provided in this embodiment, where the annular closed path is an ellipse; n equals 21.
The wiring layer of the circuit board is provided with a first annular closed path 501 and a second annular closed path 502, wherein the diameter of the first annular closed path 501 is larger than that of the second annular closed path 502.
A voltage-dividing shunt capacitor is arranged at the center of the ellipse of the first annular closed path 501 and the center of the ellipse of the second annular closed path 502.
Eight voltage-dividing shunt capacitors are disposed on the second annular closed path 502.
Twelve voltage-dividing shunt capacitors are arranged on the first annular closed path 501.
It should be noted that the embodiment in fig. 6 is different from the embodiment in fig. 5 in that: both of the annular closed paths in fig. 5 are circular and both of the annular closed paths in fig. 6 are elliptical; therefore, the voltage dividing and shunting capacitors in the embodiment are uniformly distributed along the oval shape, and more uniform heat can be generated through the plasma generating modules, so that the uniform cooking effect of the kitchen ware is achieved; therefore this embodiment sets up the orbit of arranging for the ellipse through dividing voltage shunt capacitance to the matching has oval-shaped kitchen utensils and appliances, brings better culinary art experience for the user and feels, and the compatibility is stronger.
As an alternative implementation, fig. 7 shows another arrangement rule of the wiring layer 40 on the circuit board for the multiple voltage-dividing and current-dividing capacitors provided in this embodiment, where the annular closed path is rectangular; n equals 21.
The wiring layer of the circuit board is provided with a first annular closed path 501 and a second annular closed path 502, wherein the diameter of the first annular closed path 501 is larger than that of the second annular closed path 502.
A voltage dividing and shunting capacitor is arranged at the center of the first annular closed path 501 and the center of the second annular closed path 502.
Eight voltage-dividing shunt capacitors are disposed on the second annular closed path 502.
Twelve voltage-dividing shunt capacitors are arranged on the first annular closed path 501.
It should be noted that the embodiment in fig. 7 is different from the embodiment in fig. 5 in that: the circular closed path in fig. 5 is circular and the circular closed path in fig. 7 is rectangular; furthermore, the plurality of voltage division and shunt capacitors in the embodiment are regularly arranged along a rectangular track, and then generate high voltage after being shunted by the plurality of voltage division and shunt capacitors so as to drive the corresponding plasma generation modules to generate higher heat, thereby achieving the cooking effect of the kitchen ware; therefore this embodiment utilizes a plurality of plasma that evenly arrange to produce the module and produces more even, stable heat to a plurality of plasma produce the module and arrange along the rectangle orbit, with the kitchen utensils and appliances that the matching has the rectangle, the electric flame kitchen has higher culinary art flexibility and stability to kitchen utensils and appliances.
With reference to fig. 5, 6 and 7, the voltage dividing and shunting capacitor in this embodiment can not only shunt power supply to drive the plurality of plasma generating modules to generate more uniform heat, thereby preventing the plasma generating modules from being ablated, but also can present different arrangement shapes in the control circuit 10 to match the cooking requirements of users without cooking utensils, so that the compatibility is strong.
As an optional implementation manner, the wiring layer of the circuit board is provided with at least one trace, the trace is connected to the signal input interface 102, each trace is used for transmitting power supply electric energy, and the N voltage-dividing and shunting capacitors are electrically connected to the signal input interface 102 through the trace.
The wiring layer of the circuit board can be welded with various electronic components, and further more complex circuit functions can be realized through the electronic components integrated on the wiring layer of the circuit board; the routing lines are arranged on the wiring layer of the circuit board, and one or more routing lines are connected to the signal input interface 102 in common, so that corresponding power supply electric energy can be conducted through the routing lines, and the N voltage division and shunt capacitors are connected to the same circuit of power supply electric energy through the routing lines, so that when the electronic component is connected with any routing line of the wiring layer of the circuit board, the electronic component can be connected to the electric energy on the routing lines in real time to achieve self power-on operation; in this embodiment, the corresponding electric energy is transmitted through the plurality of wires on the circuit board, so as to ensure the internal electric energy transmission efficiency and precision of the control circuit 10, and the electronic components on the circuit board are connected to the electric energy through the wires, so as to maintain a stable circuit control state.
The circuit board is provided with a first wiring layer and a second wiring layer.
All the wires are arranged on the first wiring layer of the circuit board.
All the voltage division shunt capacitors are arranged on a second wiring layer of the circuit board.
The circuit board is provided with a plurality of through holes, and each voltage division and shunt capacitor is connected with the corresponding wiring through the through holes.
In the embodiment, the voltage-dividing shunt capacitor and the routing are respectively arranged on different wiring layers of the circuit board, so that the wiring area in the circuit board is optimally utilized, the space volume of the electric flame stove is further simplified, and the electric flame stove is suitable for different environments; in addition, in the embodiment, the voltage-dividing and shunting capacitors are electrically connected with the routing wires through the through holes, and then the plurality of voltage-dividing and shunting capacitors are connected with the same path of power supply electric energy, so that a shunting effect is achieved, the inside of the control circuit 10 has higher electric energy transmission safety and stability, high voltage is formed through the electric energy connected by the voltage-dividing and shunting capacitors, the plasma generation module is driven to generate an ionization effect on surrounding air, and the conversion efficiency and the conversion precision of the control circuit 10 on the power supply electric energy are favorably improved; therefore, the voltage-dividing shunt capacitor in the embodiment has a more reasonable and simplified wiring structure on the circuit board, namely, the use area of the wiring layer on the circuit board is fully utilized, and the space volume of the electronic components integrated on the circuit board is reduced; the transmission and conversion safety of power supply electric energy is guaranteed, uniform heat is generated through the plurality of plasma generation modules, the optimal cooking effect is achieved, and the application range of the electric flame stove is widened.
Fig. 8 shows a structural schematic view of the electric flame cooker 80 provided in the present embodiment, and referring to fig. 8, the electric flame cooker 80 includes: as described above, the control circuit 10 and the housing 801 are provided, and the housing 801 encapsulates and protects the control circuit 10; optionally, the housing 801 is a metal housing and a plastic housing; the physical safety of the control circuit 10 can be prevented from being damaged by external interference force through the shell 801, for example, the control circuit 10 can be protected from water splashing or moisture through the shell 801, and then the control circuit 10 can maintain higher electric energy safety to generate a large amount of plasma airflow; the electric flame stove 80 is applicable to various cooking environments, maintains physical safety of the electric flame stove, and ensures cooking safety of users.
With reference to the embodiments of fig. 1 to 7, the control circuit 10 in this embodiment converts the electric energy to obtain heat, and achieves an efficient heating effect for the kitchen ware, thereby eliminating the pollution problem caused by fossil fuel; in addition, in the embodiment, the plurality of voltage division and shunt capacitors inside the control circuit 10 are uniformly arranged according to a preset track, and the plurality of voltage division and shunt capacitors are connected to the same power supply electric energy to realize the shunt effect, so that the electric energy safety of the electric flame stove 80 is guaranteed; the plurality of plasma generating modules are uniformly designed according to the preset track, so that the heat emitted by the electric flame stove 80 is more uniform, the electric flame stove 80 can achieve a more uniform heating effect on the kitchen ware, the kitchen ware receives plasma airflow to improve the cooking quality of food, better use experience is brought to users, and the practical value is higher; thereby solved the effect that the electric energy of electric flame kitchen can't realize the reposition of redundant personnel among the conventional art effectively, reduced the electric energy security of self to traditional electric flame kitchen generates heat inhomogeneously, leads to the quality of culinary art not good, is difficult to the problem of universal applicability.
In conclusion, the control circuit 10 of the electric flame stove in the embodiment not only improves the safety and the effect of electric energy conversion, but also can emit more uniform heat, so as to improve the cooking quality, which will play a positive role in popularization and promotion of the electric flame stove in the field, and generate important practical production value.
Various embodiments are described herein for various devices, circuits, apparatuses, systems, and/or methods. Numerous specific details are set forth in order to provide a thorough understanding of the overall structure, function, manufacture, and use of the embodiments as described in the specification and illustrated in the accompanying drawings. However, it will be understood by those skilled in the art that the embodiments may be practiced without such specific details. In other instances, well-known operations, components and elements have been described in detail so as not to obscure the embodiments in the description. It will be appreciated by those of ordinary skill in the art that the embodiments herein and shown are non-limiting examples, and thus, it can be appreciated that the specific structural and functional details disclosed herein may be representative and do not necessarily limit the scope of the embodiments.
Reference throughout the specification to "various embodiments," "in an embodiment," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or characteristics of one or more other embodiments without presuming that such combination is not an illogical or functional limitation. Any directional references (e.g., plus, minus, upper, lower, upward, downward, left, right, leftward, rightward, top, bottom, above …, below …, vertical, horizontal, clockwise, and counterclockwise) are used for identification purposes to aid the reader's understanding of the present disclosure, and do not create limitations, particularly as to the position, orientation, or use of the embodiments.
Although certain embodiments have been described above with a certain degree of particularity, those skilled in the art could make numerous alterations to the disclosed embodiments without departing from the scope of this disclosure. Joinder references (e.g., attached, coupled, connected, and the like) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. Thus, connection references do not necessarily imply that two elements are directly connected/coupled and in a fixed relationship to each other. The use of "for example" throughout this specification should be interpreted broadly and used to provide non-limiting examples of embodiments of the disclosure, and the disclosure is not limited to such examples. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the disclosure.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.
Claims (10)
1. The utility model provides a control circuit of electric flame kitchen, locates on the wiring layer of circuit board, electric flame kitchen is used for heating kitchen utensils and appliances, its characterized in that, control circuit includes:
the power supply conversion module is connected with commercial power and used for converting alternating current electric energy output by the commercial power to obtain power supply electric energy;
the signal input interface is connected with the power supply conversion module and is used for accessing the power supply electric energy;
the N voltage-dividing and current-dividing capacitors are electrically connected with the signal input interface and used for dividing the power supply electric energy; and
the first ends of the N plasma generation modules are connected with the N voltage-dividing and shunting capacitors in a one-to-one correspondence mode, the second ends of the N plasma generation modules respectively support the kitchen ware, and each plasma generation module is used for ionizing air according to the voltage output by the corresponding voltage-dividing and shunting capacitor so as to generate plasma airflow;
the wiring layer of the circuit board is provided with at least one annular closed path, and each annular closed path is provided with at least M voltage-dividing and shunting capacitors;
all the voltage division and shunt capacitors on the same annular closed path are sequentially arranged at equal intervals;
n is a positive integer greater than or equal to 3, M is a positive integer greater than or equal to 3, and N is greater than or equal to M.
2. The control circuit of claim 1, further comprising:
and the switch control module is connected between the power supply conversion module and the signal input interface, is used for conducting or switching off according to a key signal output by a user, and outputs the power supply electric energy to the signal input interface when conducting.
3. The control circuit of claim 1, wherein the circuit board has a circular, square, rectangular or elliptical vertical projection in a horizontal plane.
4. The control circuit of claim 3, wherein each of the N voltage-dividing and current-dividing capacitors is located in the ring-shaped closed path.
5. The control circuit of claim 3, wherein the annular closed path is circular, rectangular, or elliptical.
6. The control circuit according to claim 5, wherein the wiring layer of the circuit board is provided with at least two of the annular closed paths, and centers of all of the annular closed paths overlap.
7. The control circuit of claim 6, wherein N is a positive integer greater than or equal to 21.
8. The control circuit of claim 7, wherein the annular closed path is circular;
said N is equal to 21;
the wiring layer of the circuit board is provided with a first annular closed path and a second annular closed path, wherein the diameter of the first annular closed path is larger than that of the second annular closed path;
eight voltage-dividing and shunt capacitors are arranged on the second annular closed path;
twelve voltage-dividing and current-dividing capacitors are arranged on the first annular closed path;
the circle centers of the first annular closed path and the second annular closed path are provided with the voltage-dividing and current-dividing capacitor.
9. The control circuit according to claim 1, wherein the wiring layer of the circuit board is provided with at least one trace, the trace is connected to the signal input interface, and each trace is used for transmitting the power supply electric energy;
the circuit board is provided with a first wiring layer and a second wiring layer;
all the routing lines are arranged on a first wiring layer of the circuit board;
all the voltage division and shunt capacitors are arranged on a second wiring layer of the circuit board;
the circuit board is provided with a plurality of through holes, and each voltage division and shunt capacitor is connected with the corresponding wire through the through holes.
10. An electric flame cooker, comprising:
a control circuit as claimed in any one of claims 1 to 9; and
and the shell is used for packaging and protecting the control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296140.2U CN211019401U (en) | 2019-08-09 | 2019-08-09 | Electric flame stove and control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296140.2U CN211019401U (en) | 2019-08-09 | 2019-08-09 | Electric flame stove and control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211019401U true CN211019401U (en) | 2020-07-14 |
Family
ID=71476440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921296140.2U Active CN211019401U (en) | 2019-08-09 | 2019-08-09 | Electric flame stove and control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211019401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021027484A1 (en) * | 2019-08-09 | 2021-02-18 | 卢驭龙 | Electric flame cooker and control circuit thereof |
-
2019
- 2019-08-09 CN CN201921296140.2U patent/CN211019401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021027484A1 (en) * | 2019-08-09 | 2021-02-18 | 卢驭龙 | Electric flame cooker and control circuit thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Seo et al. | Modeling and analysis of DC distribution systems | |
| US20080169910A1 (en) | Implementation of a wireless power transmitter and method | |
| CN211019401U (en) | Electric flame stove and control circuit thereof | |
| WO2013101319A1 (en) | Smart grid educational tool and system for using the same | |
| CN102769952A (en) | Semiconductor microwave oven and semiconductor microwave generator connecting structure for same | |
| CN112351569A (en) | Electric flame stove and control circuit thereof | |
| CN207340267U (en) | Arc initiation device for plasma igniting equipment | |
| CN201403705Y (en) | Heat source generating device | |
| CN203734860U (en) | Induction cooker with wireless charging | |
| CN208209540U (en) | A kind of novel adjustable in fired power generating unit combines energy-storage system | |
| CN204256582U (en) | A kind of three-phase electric appliance five notch power control device | |
| CN202738162U (en) | Semiconductor microwave oven and semiconductor microwave generator connection structure thereof | |
| CN202733978U (en) | Microwave oven | |
| CN108050015A (en) | A kind of energy recovery system for commercial combustion gas stove | |
| CN104868474A (en) | Filtering cabinet for frequency converter | |
| CN210270639U (en) | Temperature control system | |
| CN204271375U (en) | A kind of smart jack be arranged in standard 86 end box | |
| CN102767854B (en) | Microwave oven | |
| CN207152454U (en) | Electric pressure cooker | |
| CN217789562U (en) | Novel electric fire stove arc striking circuit and electric fire stove | |
| CN206879115U (en) | A kind of stable circulation changes invariable power circuit | |
| CN202651625U (en) | Component arrangement structure of frequency conversion cabinet | |
| CN109412367A (en) | A kind of electric power output apparatus and baking system for high-tension switch cabinet | |
| CN216481125U (en) | Novel household four-head induction cooker | |
| CN102769951A (en) | Semiconductor microwave oven and semiconductor microwave generator connecting structure for same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: 2101, B, Debo business building, 3333 Kaiping Road, East Taihu eco tourism resort, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Deyu new energy technology (Suzhou) Co.,Ltd. Address before: 518000 3rd floor, block B, Yulong science and Technology Industrial Park, Danzi North Road, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Yulong electric flame Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210602 Address after: 215000 No. 2222, Shengdong Road, Donghuan Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Electric fire technology (Suzhou) Co.,Ltd. Address before: 2101, B, Debo business building, 3333 Kaiping Road, East Taihu eco tourism resort, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Deyu new energy technology (Suzhou) Co.,Ltd. |
|
| TR01 | Transfer of patent right |