WO2024027075A1 - 新型电火灶引弧电路及电火灶 - Google Patents

新型电火灶引弧电路及电火灶 Download PDF

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Publication number
WO2024027075A1
WO2024027075A1 PCT/CN2022/139513 CN2022139513W WO2024027075A1 WO 2024027075 A1 WO2024027075 A1 WO 2024027075A1 CN 2022139513 W CN2022139513 W CN 2022139513W WO 2024027075 A1 WO2024027075 A1 WO 2024027075A1
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Prior art keywords
capacitor
arc
booster
plasma generator
output end
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PCT/CN2022/139513
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English (en)
French (fr)
Inventor
谭刚
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深圳国爱全电化智慧科技有限公司
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Publication of WO2024027075A1 publication Critical patent/WO2024027075A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters

Definitions

  • This application relates to the technical field of electric fire stoves, and in particular to new electric fire stove arc ignition circuits and electric fire stoves.
  • Electric fire stove is a new type of stove that uses plasma technology to convert electrical energy into heat energy and generate flames through ionized air, thereby realizing open flame cooking. Electric stoves get rid of dependence on raw materials such as gas, but use electrical energy to convert flames. Changed the traditional burning method. Because there is no need for gas, the accident of gas explosion is solved from the root cause. Compared with gas stoves, electric stoves are safer and more convenient.
  • the arc ignition circuit of traditional electric stoves usually uses a multi-channel transformer shunt and voltage limiting method to ignite the arc, which is high in cost and low in reliability.
  • embodiments of the present utility model provide a new type of electric fire stove arc starting circuit, including:
  • Switching power supply the input end of the switching power supply is used to connect to an external power supply
  • a booster, the first input terminal and the second input terminal of the booster are respectively connected to the output terminal of the switching power supply, and the second output terminal of the booster is used to connect to the ground wire;
  • the arc striking mechanism includes an arc ion head set on the electric hot stove pot ring, and the electric hot stove pot ring is used to support the pot to be used;
  • the plasma generator assembly includes at least two plasma generators; the input end of each plasma generator is respectively connected to the first output end of the booster, and the output end of each plasma generator is respectively located close to the arc ion head.
  • the plasma generator assembly further includes a support mechanism
  • the support mechanism is used to support each plasma generator, and the electric hot stove pot ring is located above the support mechanism and surrounds each plasma generator.
  • the plasma generators are spaced apart on the support mechanism.
  • the plasma generator includes a first ion needle and a first capacitor module
  • the first end of the first capacitor module is connected to the first output end of the booster, the second end of the first capacitor module is connected to the input end of the first ion needle, and the output end of the first ion needle is disposed close to the arc ion head.
  • the first capacitor module includes a first capacitor
  • the first end of the first capacitor is connected to the first output end of the booster, and the second end of the first capacitor is connected to the input end of the first ion needle.
  • the first capacitor module includes a first capacitor and a second capacitor
  • the first end of the first capacitor is connected to the first output end of the booster, the first end of the second capacitor is connected to the second end of the first capacitor, and the second end of the second capacitor is connected to the input end of the first ion needle.
  • the first capacitor is a high-voltage coupling capacitor.
  • the plasma generator assembly includes an 8-way plasma generator.
  • each plasma generator is spaced and arranged in an annular manner on the supporting mechanism.
  • embodiments of the present invention also provide an electric fire stove, including any of the above novel electric fire stove arc ignition circuits.
  • Each embodiment of the above-mentioned new electric stove arc ignition circuit includes a switching power supply, a voltage booster, an arc ignition mechanism and a plasma generator component.
  • the input terminal of the switching power supply is used to connect to an external power supply; the first input terminal of the voltage booster and the second input end are respectively connected to the output end of the switching power supply, and the second output end of the booster is used to connect the ground wire;
  • the arc ignition mechanism includes an arc ion head set on the electric hot stove pot ring, and the electric hot stove pot ring Used to support the pot to be used;
  • the plasma generator assembly includes at least two plasma generators; the input end of each plasma generator is respectively connected to the first output end of the booster, and the output end of each plasma generator is close to the arc ion head.
  • arc ignition can be achieved by using a lower voltage, overcoming the problems of high cost and low reliability in the traditional method of using multiple transformers to shunt and limit the voltage for arc ignition.
  • a plasma generator assembly including at least two plasma generators is provided, and the input end of each plasma generator is electrically connected to a booster respectively, and the output end of each plasma generator is set close to the arc ion head. , so that the output end of the ion generator and the arc ignition ion head form an arc ignition loop, eliminating the need to use a higher voltage for arc ignition, reducing circuit costs and improving the reliability of the arc ignition circuit.
  • Figure 1 is a first circuit schematic diagram of the arc ignition circuit of the new electric fire stove in one embodiment
  • Figure 2 is a second circuit schematic diagram of the arc ignition circuit of the new electric fire stove in one embodiment
  • Figure 3 is a third circuit schematic diagram of the arc ignition circuit of the new electric fire stove in one embodiment
  • Figure 4 is a fourth circuit schematic diagram of the arc ignition circuit of the new electric fire stove in one embodiment
  • Figure 5 is a perspective view of the electric hot stove pot ring in one embodiment.
  • the new electric fire stove arc ignition circuit includes a switching power supply 100, a booster 200, an arc ignition mechanism and a plasma generator component 300.
  • the input end of the switching power supply 100 is used to connect to an external power supply; the first input end and the second input end of the booster 200 are respectively connected to the output end of the switching power supply 100, and the second output end of the booster 200 is used to connect to the ground wire;
  • the arc ignition mechanism 2 includes an arc ion head arranged on the electric hot stove pot ring 1, which is used to support the pot to be used;
  • the plasma generator assembly 300 includes at least two plasma generators 310; each plasma generator The input terminals of the plasma generators 310 are respectively connected to the first output terminals of the booster 200, and the output terminals of each plasma generator 310 are respectively arranged close to the arc ion head.
  • the switching power supply 100 can be used to perform voltage stabilization, filtering, conversion and other processing on the power signal input from the external power source, and output a stable power signal.
  • An external power supply can be used to provide 220V AC power to the switching power supply 100 .
  • the booster 200 refers to a step-up transformer, which can be used to convert a low-value alternating voltage into another higher-value alternating voltage transformer of the same frequency.
  • the first output terminal of the voltage booster 200 is the same terminal of the voltage booster 200 .
  • the arc striking mechanism 2 can be arranged on the electric hot stove pot rim 1, and the electric hot stove pot rim 1 can be an annular pot rim.
  • the electric hot stove pot ring 1 may be made of metal.
  • the electric stove pot ring 1 can be used to support the pot for use, where the pot for use can be, but is not limited to, a wok, a soup pot and other pots used for cooking.
  • the pot to be used is placed on the pot ring 1 of the electric stove, the pot ring 1 of the electric stove fits the bottom of the pot to be used.
  • the plasma generator assembly 300 includes at least two plasma generators 310. Each plasma generator 310 is connected in parallel to the first output end of the booster 200. The output end of each plasma generator 310 is disposed close to the arc ion head. The arc ion head and the output end of each plasma generator 310 form an arc ignition loop, and when the circuit is powered on, each plasma generator 310 can ionize the air according to the boost signal output by the booster 200 to ionize the air. Generate plasma airflow to achieve arcing during electric fire, thereby forming a flame to provide heat to the pot to be used.
  • the first input terminal and the second input terminal of the booster 200 are respectively connected to the output terminal of the switching power supply 100, and the second output terminal of the booster 200 is connected to the ground wire; each plasma is generated
  • the input terminals of the generator 310 are respectively connected to the first output terminals of the booster 200, and the output terminals of each plasma generator 310 are respectively arranged close to the arc ion head.
  • the switching power supply 100 receives the external power signal, it processes the external power signal. , and outputs a stable power signal to the booster 200; the booster 200 boosts the power signal transmitted by the switching power supply 100, and then transmits it to each plasma generator 310.
  • each plasma generator 310 can ionize the air according to the boost signal output by the booster 200 to generate a plasma airflow to realize the electric fire.
  • the arc is generated, an electric fire is generated to heat the pot to be used.
  • each plasma generator 310 can be determined according to actual design requirements.
  • the input terminal of the switching power supply 100 is used to connect to an external power supply; the first input terminal and the second input terminal of the booster 200 are respectively connected to the output terminal of the switching power supply 100, and the second output terminal of the booster 200 Used to connect the ground wire;
  • the arc striking mechanism includes an arc ion head arranged on the electric hot stove pot ring, and the electric hot stove pot ring is used to support the pot to be used;
  • the plasma generator assembly 300 includes at least two plasma generators 310; The input end of each plasma generator 310 is respectively connected to the first output end of the booster 200, and the output end of each plasma generator 310 is respectively located close to the arc ignition ion head, so that arc ignition can be carried out with a lower voltage, overcoming the traditional In this method, a multi-channel transformer shunt and voltage limiting method is used for arc ignition, which has the problems of high cost and low reliability.
  • a plasma generator assembly 300 including at least two plasma generators 310 is provided, and the input end of each plasma generator 310 is electrically connected to the booster 200, and the output end of each plasma generator 310 is respectively close to
  • the arc ion head is set so that the output end of the ion generator and the arc ion head form an arc ignition circuit.
  • the plasma generator assembly 300 further includes a support mechanism; the support mechanism is used to support each plasma generator 310, and the electric stove pot ring is disposed above the support mechanism and surrounding each plasma generator 310.
  • the support mechanism can be used to support each plasma generator 310.
  • the support mechanism includes a support plate, and each plasma generator 310 can be vertically disposed on the support plate.
  • the electric hot stove pot ring is located above the support mechanism and is arranged around the ion needle module; so that the output end of each plasma generator 310 is close to the arc ion head and located below the arc ion head, so that the output end of each plasma generator 310 The output end and the arc ion head form an arc loop.
  • each plasma generator 310 is spaced apart on the support mechanism.
  • the plasma generator 310 includes a first ion needle 314 and a first capacitor module 312; the first end of the first capacitor module 312 is connected to the first output end of the booster 200, and the The second end of a capacitor module 312 is connected to the input end of the first ion needle 314, and the output end of the first ion needle 314 is disposed close to the arc ion head.
  • the output end of the first ion needle 314 is disposed close to the arc ion head, and the distance between the output end of the first ion needle 314 and the arc ion head can be set according to the specifications of the first ion needle 314 .
  • the first ion needle 314 can move toward the arc ion head under the action of the driving voltage according to the driving voltage output by the booster 200 . Discharge, a plasma airflow is generated between the output end of the first ion needle 314 and the arc ignition ion head to achieve arc ignition by the electric fire, thereby realizing the electric fire to heat the pot.
  • the first capacitor module 312 can be used to limit the voltage and current of the power signal output by the first output terminal of the booster 200, thereby protecting the first ion needle 314.
  • the first capacitor module 312 includes a first capacitor 3122; the first terminal of the first capacitor 3122 is connected to the first output terminal of the booster 200, and the second terminal of the first capacitor 3122 is connected to the first output terminal of the booster 200. Connect the input terminal of the first ion needle 314.
  • the first capacitor 3122 is a high-voltage coupling capacitor.
  • the first capacitor 3122 can be used to limit the current and voltage of the power signal output by the first output terminal of the booster 200, thereby protecting the first ion needle 314.
  • the first end of the first capacitor 3122 is connected to the first output end of the booster 200, and the second end of the first capacitor 3122 is connected to the input end of the first ion needle 314.
  • the switching power supply 100 increases
  • the voltage converter 200 transmits the power signal, and the power signal is boosted by the voltage booster 200.
  • the boosted power signal is transmitted to the first capacitor 3122, and the first capacitor 3122 performs voltage and current limiting processing.
  • the processed signal is transmitted.
  • the first ion needle 314 discharges to the arc ion head, and a plasma airflow is generated between the output end of the first ion needle 314 and the arc ion head, so as to Realize electric fire arc ignition, and then realize electric fire to heat the pot.
  • the first ion needle 314 in each plasma generator 310 is connected in series with a first capacitor 3122 to implement voltage and current limiting using the capacitor; multiple first ion needles 314 are connected in parallel to the transformer through the first capacitor 3122
  • the output end of each first ion needle 314 is disposed close to the arc ion head, so that the output end of the first ion needle 314 and the arc ion head form an arc starting circuit, without using a higher voltage for arc ignition, which reduces the cost The circuit cost is reduced and the reliability of the arc ignition circuit is improved.
  • the first capacitor module 312 includes a first capacitor 3122 and a second capacitor; the first end of the first capacitor 3122 is connected to the first output end of the booster 200, and the first end of the second capacitor is connected to the first The second end of the capacitor 3122 is connected to the input end of the first ion needle 314 .
  • the first capacitor 3122 and the second capacitor may respectively be high-voltage coupling capacitors.
  • the first capacitor 3122 and the second capacitor are connected in series.
  • the first capacitor 3122 and the second capacitor are connected in series and can be further used to limit the current output by the first output terminal of the booster 200, thereby controlling the first ion needle.
  • the first end of the first capacitor 3122 is connected to the first output end of the booster 200 , the first end of the second capacitor is connected to the second end of the first capacitor 3122 , and the second end of the second capacitor is connected to the first ion needle 314
  • the switching power supply 100 transmits a power signal to the booster 200, and the booster 200 boosts the power signal, and the boosted power signal is transferred to the first capacitor 3122, in sequence.
  • the voltage and current limiting processing is performed through the first capacitor 3122 and the second capacitor.
  • the signal after the voltage and current limiting processing is transmitted to the first ion needle 314, and then the first ion needle 314 directs the signal to the ion pin according to the received signal.
  • the arc ion head discharges, and a plasma airflow is generated between the output end of the first ion needle 314 and the arc ion head to realize electric fire arc ignition, thereby realizing electric fire to heat the pot.
  • the first ion needle 314 in each plasma generator 310 is connected in series with a first capacitor 3122 and a second capacitor to realize voltage and current limiting using two capacitors in series; multiple first ion needles 314
  • the output end of each first ion needle 314 is disposed close to the arc ion head, so that the output end of the first ion needle 314 and the arc ion head form an arc circuit, and there is no need to use a higher voltage.
  • the voltage is used for arc ignition, which reduces the circuit cost and further improves the reliability of the arc ignition circuit.
  • the plasma generator assembly 300 includes 8-channel plasma generators 310 .
  • the 8-way plasma generators 310 are connected in parallel to the first output end of the booster 200, and the output ends of the 8-way plasma generators 310 are respectively arranged close to the arc ion head, so that the arc ion head and the 8-way plasma generator are connected
  • the output end of the booster 310 forms an arc ignition loop, and when the circuit is powered on and working, the 8-channel plasma generator 310 can ionize the air according to the boost signal output by the booster 200 to generate a plasma air flow, so as to achieve electric fire starting. Arc, thus forming a flame to provide heat to the pot to be used.
  • each plasma generator 310 may be spaced and arranged in an annular manner on the support mechanism.
  • the first input terminal and the second input terminal of the booster 200 are respectively connected to the output terminal of the switching power supply 100, and the second output terminal of the booster 200 is connected to the ground wire;
  • the 8-channel plasma generator 310 The input terminals are respectively connected to the first output terminals of the booster 200, and the output terminals of the 8-channel plasma generator 310 are respectively arranged close to the arc ion head.
  • the switching power supply 100 receives the external power signal, it processes the external power signal, and A stable power signal is output to the booster 200; the booster 200 boosts the power signal transmitted by the switching power supply 100, and then transmits it to the 8-channel plasma generator 310.
  • the 8-channel plasma generator 310 can ionize the air according to the boost signal output by the booster 200 to generate plasma airflow to realize the electric fire When the arc is generated, an electric fire is generated to heat the pot to be used.
  • 8 plasma generators 310 are connected in parallel to the transformer, and the output ends of the 8 plasma generators 310 are respectively arranged close to the arc ion head, so that the output ends of the 8 plasma generators 310 are respectively connected to the arc ion head.
  • an electric fire stove is also provided, including any of the above novel electric fire stove arc ignition circuits.
  • the input terminal of the switching power supply is used to connect to the external power supply; the first input terminal and the second input terminal of the booster are respectively connected to the output terminal of the switching power supply, and the second output terminal of the booster is used to connect the ground wire.
  • the arc ignition mechanism includes an arc ion head set on the electric hot stove pot ring, and the electric hot stove pot ring is used to support the pot to be used;
  • the plasma generator assembly includes at least two plasma generators; the input end of each plasma generator The first output end of the booster is connected respectively, and the output end of each plasma generator is set close to the arc ion head, so that arc ignition can be carried out with a lower voltage, overcoming the traditional method of using multiple transformers to shunt and limit voltage.
  • Arc ignition has the problems of high cost and low reliability.
  • a plasma generator assembly including at least two plasma generators is provided, and the input end of each plasma generator is electrically connected to a booster respectively, and the output end of each plasma generator is set close to the arc ion head. , so that the output end of the ion generator and the arc ignition ion head form an arc ignition loop, eliminating the need to use a higher voltage for arc ignition, reducing circuit costs and improving the reliability of the arc ignition circuit.

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  • Chemical & Material Sciences (AREA)
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Abstract

本申请涉及一种电火灶引弧电路及电火灶，所述电路的开关电源（100）的输入端连接外部电源；升压器（200）的第一输入端和第二输入端分别连接开关电源（100）的输出端，升压器（200）的第二输出端用于连接地线；引弧机构包括设置在电火灶锅圈（1）上的引弧离子头，电火灶锅圈（1）用于支撑待用锅；等离子发生器组件（300）包括至少两路等离子发生器（310）；各等离子发生器（310）的输入端分别连接升压器（200）的第一输出端，各等离子发生器（310）的输出端分别靠近引弧离子头设置，实现采用较低的电压就可以进行引弧，降低了电路成本，提高了引弧电路的可靠性。

Description

新型电火灶引弧电路及电火灶
本申请要求于2022年08月04日提交中国专利局、申请号为202222049618.X、申请名称为“新型电火灶引弧电路及电火灶”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电火灶技术领域，特别是涉及新型电火灶引弧电路及电火灶。
背景技术
电火灶是通过等离子技术将电能转化为热能，通过电离空气产生火焰，从而实现明火烹饪的一种新型炉灶。电火灶摆脱了对燃气等原料的依赖，而是用电能转换火焰。改变了传统的燃烧方式。因为不需要煤气燃气，所以从根源上解决了燃气爆炸的事故发生，比起燃气灶，电火灶更加安全、便捷。
传统的电火灶的引弧电路，通常使用多路变压器分流限压方式进行引弧，成本高，可靠性低。
实用新型内容
基于此，有必要针对上述传统的电火灶的引弧电路，通常使用多路变压器分流限压方式进行引弧，成本高，可靠性低的问题，提供一种能够实现能够降低成本，提高电路引弧可靠性的新型电火灶引弧电路及电火灶。
为了实现上述目的，本实用新型实施例提供了一种新型电火灶引弧电路，包括：
开关电源，开关电源的输入端用于连接外部电源；
升压器，升压器的第一输入端和第二输入端分别连接开关电源的输出端，升压器的第二输出端用于连接地线；
引弧机构，引弧机构包括设置在电火灶锅圈上的引弧离子头，电火灶锅圈用于支撑待用锅；
等离子发生器组件，等离子发生器组件包括至少两路等离子发生器；各等离子发生器的输入端分别连接升压器的第一输出端，各等离子发生器的输出端分别靠近引弧离子头设置。
在其中一个实施例中，等离子发生器组件还包括支撑机构；
支撑机构用于支撑各等离子发生器，电火灶锅圈设在支撑机构的上方，且环绕各等离子发生器设置。
在其中一个实施例中，各等离子发生器间隔设置在支撑机构上。
在其中一个实施例中，等离子发生器包括第一离子针和第一电容模块；
第一电容模块的第一端连接升压器的第一输出端，第一电容模块的第二端连接第一离子针的输入端，第一离子针的输出端靠近引弧离子头设置。
在其中一个实施例中，第一电容模块包括第一电容；
第一电容的第一端连接升压器的第一输出端，第一电容的第二端连接第一离子针的输入端。
在其中一个实施例中，第一电容模块包括第一电容和第二电容；
第一电容的第一端连接升压器的第一输出端，第二电容的第一端连接第一电容的第二端，第二电容的第二端连接第一离子针的输入端。
在其中一个实施例中，第一电容为高压耦合电容。
在其中一个实施例中，等离子发生器组件包括8路等离子发生器。
在其中一个实施例中，各等离子发生器间隔且环形排列设置在支撑机构上。
另一方面，本实用新型实施例还提供了一种电火灶，包括上述任意一项的新型电火灶引弧电路。
上述技术方案中的一个技术方案具有如下优点和有益效果：
上述新型电火灶引弧电路的各实施例中，包括开关电源、升压器、引弧机构和等离子发生器组件，开关电源的输入端用于连接外部电源；升压器的第一输入端和第二输入端分别连接开关电源的输出端，升压器的第二输出端用于连接地线；引弧机构包括设置在电火灶锅圈上的引弧离子头，电火灶锅圈用于支撑待用锅；等离子发生器组件包括至少两路等离子发生器；各等离子发生器的输入端分别连接升压器的第一输出端，各等离子发生器的输出端分别靠近引弧离子头设置，实现采用较低的电压就可以进行引弧，克服传统方式中使用多路变压器分流限压方式进行引弧，成本高，可靠性低的问题。本申请通过设置包含至少两路等离子发生器的等离子发生器组件，并分别对各等离子发生器的输入端与升压器进行电性连接，各等离子发生器的输出端分别靠近引弧离子头设置，使得离子发生器的输出端与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，提高了引弧电路的可靠性。
附图说明
图1为一个实施例中新型电火灶引弧电路的第一电路示意图；
图2为一个实施例中新型电火灶引弧电路的第二电路示意图；
图3为一个实施例中新型电火灶引弧电路的第三电路示意图；
图4为一个实施例中新型电火灶引弧电路的第四电路示意图；
图5为一个实施例中电火灶锅圈的立体图。
具体实施方式
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
另外，术语“多个”的含义应为两个以及两个以上。
为了解决传统的电火灶的引弧电路，通常使用多路变压器分流限压方式进行引弧，成本高，可靠性低的问题，在一个实施例中，如图1所示，提供了一种新型电火灶引弧电路，包括开关电源100、升压器200、引弧机构和等离子发生器组件300。
开关电源100的输入端用于连接外部电源；升压器200的第一输入端和第二输入端分别连接开关电源100的输出端，升压器200的第二输出端用于连接地线；引弧机构2包括设置在电火灶锅圈1上的引弧离子头，电火灶锅圈1用于支撑待用锅；等离子发生器组件300包括至少两路等离子发生器310；各等离子发生器310的输入端分别连接升压器200的第一输出端，各等离子发生器310 的输出端分别靠近引弧离子头设置。
其中，开关电源100可用来对外部电源输入的电源信号进行稳压、滤波和转换等处理，并输出稳定的电源信号。外部电源可用来向开关电源100提供220V的交流电源。升压器200指的是升压变压器，升压变压器可用来把低数值的交变电压变换为同频率的另一较高数值交变电压的变压器。在一个示例中，升压器200的第一输出端为升压器200的同名端。
如图5所示，引弧机构2可设置在电火灶锅圈1上，电火灶锅圈1可以是环形锅圈。示例性的，电火灶锅圈1可以是金属材质的锅圈。电火灶锅圈1可用来支撑待用锅，其中待用锅可以但不限于是炒菜锅、汤锅等用于烹饪的锅。当待用锅放置在电火灶锅圈1上时，电火灶锅圈1与待用锅的锅底贴合。
等离子发生器组件300包括至少两路等离子发生器310，各路等离子发生器310并联连接在升压器200的第一输出端，将各等离子发生器310的输出端分别靠近引弧离子头设置，使得引弧离子头与各路等离子发生器310的输出端形成引弧回路，进而在电路上电工作时，各路等离子发生器310可根据升压器200输出的升压信号对空气进行电离以生成等离子气流，以实现电火时起弧，从而形成火焰对待用锅提供热量。
示例性的，电路上电工作时，基于升压器200的第一输入端和第二输入端分别连接开关电源100的输出端，升压器200的第二输出端连接地线；各等离子发生器310的输入端分别连接升压器200的第一输出端，各等离子发生器310的输出端分别靠近引弧离子头设置，进而开关电源100接收到外部电源信号后，对外部电源信号进行处理，并向升压器200输出稳定的电源信号；升压器200对开关电源100传输的电源信号进行升压处理后，传输给各路等离子发生器310。基于各路等离子发生器310的输出端与引弧离子头形成引弧回路，各路等离子 发生器310可根据升压器200输出的升压信号对空气进行电离以生成等离子气流，以实现电火时起弧，进而实现电生火对待用锅进行加热。
需要说明的是，各路等离子发生器310的输出端与引弧离子头之间的距离可根据实际设计要求而确定。
上述实施例中，通过开关电源100的输入端用于连接外部电源；升压器200的第一输入端和第二输入端分别连接开关电源100的输出端，升压器200的第二输出端用于连接地线；引弧机构包括设置在电火灶锅圈上的引弧离子头，电火灶锅圈用于支撑待用锅；等离子发生器组件300包括至少两路等离子发生器310；各等离子发生器310的输入端分别连接升压器200的第一输出端，各等离子发生器310的输出端分别靠近引弧离子头设置，实现采用较低的电压就可以进行引弧，克服传统方式中使用多路变压器分流限压方式进行引弧，成本高，可靠性低的问题。本申请通过设置包含至少两路等离子发生器310的等离子发生器组件300，并分别对各等离子发生器310的输入端与升压器200进行电性连接，各等离子发生器310的输出端分别靠近引弧离子头设置，使得离子发生器的输出端与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，提高了引弧电路的可靠性。
在一个实施例中，等离子发生器组件300还包括支撑机构；支撑机构用于支撑各等离子发生器310，电火灶锅圈设在支撑机构的上方，且环绕各等离子发生器310设置。
其中，支撑机构可用来支撑各等离子发生器310，示例性的，支撑机构包括支撑板，各等离子发生器310可垂直设置上支撑板上。电火灶锅圈设在支撑机构的上方，且环绕离子针模块设置；使得各等离子发生器310的输出端靠近引弧离子头，且位于引弧离子头的下方，进而各等离子发生器310的输出端与引 弧离子头形成引弧回路。在一个示例中，各等离子发生器310间隔设置在支撑机构上。
在一个实施例中，如图2所示，等离子发生器310包括第一离子针314和第一电容模块312；第一电容模块312的第一端连接升压器200的第一输出端，第一电容模块312的第二端连接第一离子针314的输入端，第一离子针314的输出端靠近引弧离子头设置。
其中，第一离子针314的输出端靠近引弧离子头设置，第一离子针314的输出端与引弧离子头设置之间的距离可根据第一离子针314的规格而设定。基于第一离子针314的输出端与引弧离子头之间形成引弧回路，进而可根据升压器200输出的驱动电压，在驱动电压的作用下，第一离子针314向引弧离子头放电，第一离子针314的输出端与引弧离子头之间产生等离子气流，以实现电火引弧，进而实现电生火对锅进行加热。
第一电容模块312可用来对升压器200的第一输出端输出的电源信号进行电压电流限制，起到对第一离子针314的保护作用。
在一个实施例中，如图3所示，第一电容模块312包括第一电容3122；第一电容3122的第一端连接升压器200的第一输出端，第一电容3122的第二端连接第一离子针314的输入端。
其中，第一电容3122为高压耦合电容。第一电容3122可用来对升压器200的第一输出端输出的电源信号进行电流电压限制，起到对第一离子针314的保护作用。基于第一电容3122的第一端连接升压器200的第一输出端，第一电容3122的第二端连接第一离子针314的输入端，进而电路上电工作时，开关电源100向升压器200传输电源信号，通过升压器200对电源信号进行升压处理，升压后的电源信号传输给第一电容3122，通过第一电容3122进行限压限流处理， 处理后的信号传输给第一离子针314，进而第一离子针314根据接收到信号，第一离子针314向引弧离子头放电，第一离子针314的输出端与引弧离子头之间产生等离子气流，以实现电火引弧，进而实现电生火对锅进行加热。
上述实施例中，通过每路等离子发生器310中的第一离子针314串联一个第一电容3122，实现用电容进行限压限流；多路第一离子针314通过第一电容3122并联在变压器上，各第一离子针314的输出端分别靠近引弧离子头设置，使得第一离子针314的输出端与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，提高了引弧电路的可靠性。
在一个实施例中，第一电容模块312包括第一电容3122和第二电容；第一电容3122的第一端连接升压器200的第一输出端，第二电容的第一端连接第一电容3122的第二端，第二电容的第二端连接第一离子针314的输入端。
其中，第一电容3122和第二电容分别可以是高压耦合电容。第一电容3122和第二电容串联连接，第一电容3122和第二电容串联后可进一步的用来对升压器200的第一输出端输出的电流大小进行限制，起到对第一离子针314的保护作用。基于第一电容3122的第一端连接升压器200的第一输出端，第二电容的第一端连接第一电容3122的第二端，第二电容的第二端连接第一离子针314的输入端，进而电路上电工作时，开关电源100向升压器200传输电源信号，通过升压器200对电源信号进行升压处理，升压后的电源信号传输给第一电容3122，依次通过第一电容3122和第二电容进行限压限流处理，限压限流处理后的信号传输给第一离子针314，进而第一离子针314根据接收到信号，第一离子针314向引弧离子头放电，第一离子针314的输出端与引弧离子头之间产生等离子气流，以实现电火引弧，进而实现电生火对锅进行加热。
上述实施例中，通过每路等离子发生器310中的第一离子针314串联一个 第一电容3122和第二电容，实现用串联的2个电容进行限压限流；多路第一离子针314通过第一电容3122并联在变压器上，各第一离子针314的输出端分别靠近引弧离子头设置，使得第一离子针314的输出端与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，进一步的提高了引弧电路的可靠性。
在一个实施例中，如图4所示，等离子发生器组件300包括8路等离子发生器310。
具体地，8路等离子发生器310并联连接在升压器200的第一输出端，将8路等离子发生器310的输出端分别靠近引弧离子头设置，使得引弧离子头与8路等离子发生器310的输出端形成引弧回路，进而在电路上电工作时，8路等离子发生器310可根据升压器200输出的升压信号对空气进行电离以生成等离子气流，以实现电火时起弧，从而形成火焰对待用锅提供热量。
示例性的，各等离子发生器310可间隔且环形排列设置在支撑机构上。电路上电工作时，基于升压器200的第一输入端和第二输入端分别连接开关电源100的输出端，升压器200的第二输出端连接地线；8路等离子发生器310的输入端分别连接升压器200的第一输出端，8路等离子发生器310的输出端分别靠近引弧离子头设置，进而开关电源100接收到外部电源信号后，对外部电源信号进行处理，并向升压器200输出稳定的电源信号；升压器200对开关电源100传输的电源信号进行升压处理后，传输给8路等离子发生器310。基于8路等离子发生器310的输出端与引弧离子头形成引弧回路，8路等离子发生器310可根据升压器200输出的升压信号对空气进行电离以生成等离子气流，以实现电火时起弧，进而实现电生火对待用锅进行加热。
上述实施例中，通过8路等离子发生器310并联在变压器上，8路等离子发 生器310的输出端分别靠近引弧离子头设置，使得8路等离子发生器310的输出端分别与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，进一步的提高了引弧电路的可靠性。
在一个实施例中，还提供了一种电火灶，包括上述任意一项的新型电火灶引弧电路。
具体而言，通过开关电源的输入端用于连接外部电源；升压器的第一输入端和第二输入端分别连接开关电源的输出端，升压器的第二输出端用于连接地线；引弧机构包括设置在电火灶锅圈上的引弧离子头，电火灶锅圈用于支撑待用锅；等离子发生器组件包括至少两路等离子发生器；各等离子发生器的输入端分别连接升压器的第一输出端，各等离子发生器的输出端分别靠近引弧离子头设置，实现采用较低的电压就可以进行引弧，克服传统方式中使用多路变压器分流限压方式进行引弧，成本高，可靠性低的问题。本申请通过设置包含至少两路等离子发生器的等离子发生器组件，并分别对各等离子发生器的输入端与升压器进行电性连接，各等离子发生器的输出端分别靠近引弧离子头设置，使得离子发生器的输出端与引弧离子头形成引弧回路，无需采用较高的电压进行引弧，降低了电路成本，提高了引弧电路的可靠性。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所 附权利要求为准。

Claims (10)

  1. 一种新型电火灶引弧电路，其特征在于，包括：
    开关电源，所述开关电源的输入端用于连接外部电源；
    升压器，所述升压器的第一输入端和第二输入端分别连接所述开关电源的输出端，所述升压器的第二输出端用于连接地线；
    引弧机构，所述引弧机构包括设置在电火灶锅圈上的引弧离子头，所述电火灶锅圈用于支撑待用锅；
    等离子发生器组件，所述等离子发生器组件包括至少两路等离子发生器；各所述等离子发生器的输入端分别连接所述升压器的第一输出端，各所述等离子发生器的输出端分别靠近所述引弧离子头设置。
  2. 根据权利要求1所述的新型电火灶引弧电路，其特征在于，所述等离子发生器组件还包括支撑机构；
    所述支撑机构用于支撑各所述等离子发生器，所述电火灶锅圈设在所述支撑机构的上方，且环绕各所述等离子发生器设置。
  3. 根据权利要求2所述的新型电火灶引弧电路，其特征在于，各所述等离子发生器间隔设置在所述支撑机构上。
  4. 根据权利要求3所述的新型电火灶引弧电路，其特征在于，所述等离子发生器包括第一离子针和第一电容模块；
    所述第一电容模块的第一端连接所述升压器的第一输出端，所述第一电容模块的第二端连接所述第一离子针的输入端，所述第一离子针的输出端靠近所述引弧离子头设置。
  5. 根据权利要求4所述的新型电火灶引弧电路，其特征在于，所述第一电容模块包括第一电容；
    所述第一电容的第一端连接所述升压器的第一输出端，所述第一电容的第 二端连接所述第一离子针的输入端。
  6. 根据权利要求4所述的新型电火灶引弧电路，其特征在于，所述第一电容模块包括第一电容和第二电容；
    所述第一电容的第一端连接所述升压器的第一输出端，所述第二电容的第一端连接所述第一电容的第二端，所述第二电容的第二端连接所述第一离子针的输入端。
  7. 根据权利要求5所述的新型电火灶引弧电路，其特征在于，所述第一电容为高压耦合电容。
  8. 根据权利要求2所述的新型电火灶引弧电路，其特征在于，所述等离子发生器组件包括8路所述等离子发生器。
  9. 根据权利要求8所述的新型电火灶引弧电路，其特征在于，各所述等离子发生器间隔且环形排列设置在所述支撑机构上。
  10. 一种电火灶，其特征在于，包括权利要求1至9任意一项所述的新型电火灶引弧电路。
PCT/CN2022/139513 2022-08-04 2022-12-16 新型电火灶引弧电路及电火灶 WO2024027075A1 (zh)

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