CN211345396U

CN211345396U - Flame arc ignition device

Info

Publication number: CN211345396U
Application number: CN201922085481.1U
Authority: CN
Inventors: 李义
Original assignee: Wenzhou Weiyi Lighting Equipment Factory
Current assignee: Wenzhou Weiyi Lighting Equipment Factory
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-25
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a flame arc ignition device, the arc generating circuit of casing and the operating switch who is used for controlling the work of arc generating circuit are placed in its casing, interior, arc generating circuit includes: control chip, high-voltage bag, control circuit and provide the power supply circuit of power, control circuit sets up between control chip and high-voltage bag, the high-voltage bag has at least a set of discharge electrode of mutually discharging the complex, control chip output frequency is 15-25 KHz's pulse to act on the high-voltage bag through control circuit, form the flame that is ignited by electric arc between two discharge electrode of high-voltage bag, act on the high-voltage bag through certain frequency for the electric arc that the high-voltage bag produced directly ignites the combustible gas in the air and forms the naked light, has electric arc ignition device's advantage promptly, can satisfy the place that needs the naked light again.

Description

Flame arc ignition device

Technical Field

The utility model relates to an ignition, concretely relates to flame arc ignition.

Background

Currently, ignition devices are distinguished in the form of ignition occurrences by the following: gas ignition, kerosene ignition, glow plug/wire ignition, and arc ignition.

The gas formula is traditional mode of striking sparks, the general casing of its structure and set up the gas ignition subassembly in the casing, gas ignition subassembly gas tank, sled board, electronic ignition and sled board actuating mechanism etc. are provided with the burner on the gas tank, and sled board and burner sled move the hookup cooperation, and sled board actuating mechanism is used for driving sled board and sled the burner, and the burner is given vent to anger and is igniteed through electronic ignition. It is disposable or needs to be inflated for reuse, and is inconvenient to store in a gas mode, so that certain dangers exist.

The arc type ignition device generally comprises a shell, an arc ignition assembly and an arc ignition switch for controlling the arc ignition assembly to perform ignition action, wherein the arc ignition assembly comprises a battery, a high-voltage generating device and an arc generating head, the output end of the battery is in power supply connection with the high-voltage generating device, the arc generating head comprises at least one group of discharge electrode groups, each group of discharge electrode groups comprises two discharge electrodes which are in mutual discharge fit, the discharge electrodes are electrically connected with the output end of the high-voltage generating device, and an ignition switch signal output by the arc ignition switch is used for the on-off electrical connection of a power supply circuit of the battery to the discharge electrode groups. The electric arc type lighter uses the principle of high-voltage discharge to generate electric arc, and uses the electric arc for ignition. However, since there is no flame emission, the arc type ignition device cannot be suitably used in a case where ignition by open fire is required, such as in cigar ignition or outdoor barbecuing.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, an object of the utility model is to provide a flame arc ignition device.

In order to achieve the above purpose, the utility model provides a following technical scheme: a flame arc ignition device comprising a housing, an arc generating circuit built into the housing, and an operating switch for controlling operation of the arc generating circuit, the arc generating circuit comprising: control chip, high-voltage package, control circuit and provide the power supply circuit of power, control circuit sets up between control chip and high-voltage package, the high-voltage package has at least a set of discharge electrode that mutually discharges the cooperation, control chip output frequency is 15-25 KHz's pulse to act on the high-voltage package through control circuit, form the flame that is ignited by the electric arc between two discharge electrode of high-voltage package.

The control chip outputs pulses with the frequency of 20 KHz.

The current of the high-voltage pack is 5-8A.

The two discharge electrodes of the high voltage pack are arranged at an angle other than 90 degrees.

The power supply circuit comprises a battery pack, a charging circuit and a voltage stabilizing circuit.

The charging circuit comprises a charging interface, a booster circuit electrically connected with the charging interface and a feedback circuit connected with the control chip.

And the control chip is connected with the charging self-locking circuit.

And the control chip is connected with the voltage detection circuit.

The control chip is connected with the electric quantity indicating circuit.

The control circuit comprises a field effect tube and a triode on-off circuit used for controlling the conduction of the field effect tube.

The utility model has the advantages that: the high-voltage package is acted on by a certain frequency, so that the electric arc generated by the high-voltage package directly ignites combustible gas in air to form open fire, and the high-voltage package has the advantages of an electric arc ignition device and can meet the requirement of places requiring open fire.

Drawings

Fig. 1 is a schematic circuit diagram of the control chip of the present invention.

Fig. 2 is a schematic circuit diagram of the charging circuit of the present invention.

Fig. 3 is a schematic circuit diagram of the control circuit of the present invention.

Fig. 4 is a schematic circuit diagram of a voltage stabilizing circuit according to the present invention.

Fig. 5 is a schematic circuit diagram of the lid switch circuit of the present invention.

Fig. 6a, b and c are schematic circuit diagrams of the charging self-locking circuit, the starting switch and the voltage detection circuit of the present invention.

Fig. 7a and b are schematic circuit diagrams of the electric quantity indicating circuit and the indicating circuit of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a flame arc ignition device, the arc generating circuit of casing and the operating switch who is used for controlling the work of arc generating circuit are placed in it includes the casing in, the arc generating circuit includes: control chip, high-voltage package 2, control circuit and provide the power supply circuit of power, control circuit sets up between control chip and high-voltage package, the high-voltage package has at least a set of discharge electrode that mutually discharges the cooperation, control chip output frequency is 15-25 KHz's pulse to act on the high-voltage package through control circuit, form flame 1 by electric arc ignition between two discharge electrode of high-voltage package. That is, an arc is formed between two discharge electrodes by outputting a high-frequency alternating current, and the arc ignites combustible gas in air to form an open flame.

Preferably, the control chip outputs pulses with a frequency of 20KHz at which the flame formed between the two discharge electrodes is most stable.

The current of the high-voltage package is 5-8A under the state that the high-voltage package forms a flame.

The two discharge electrodes of the high-voltage pack are arranged at an angle of not 90 degrees, namely, the two discharge electrodes are parallel to each other or arranged at an angle of not 90 degrees, preferably between 0 and 90 degrees, and are arranged in an upward or outward direction, so that an arc between the two electrodes is ensured to have a certain arch shape, and the formed flame is positioned above the fire outlet, and the safety is ensured.

The power supply circuit comprises a battery pack, a charging circuit and a voltage stabilizing circuit, wherein the battery pack is formed by connecting two batteries in series, the charging circuit is used for charging the batteries so that the batteries can be repeatedly used, and the voltage stabilizing circuit converts the voltage output by the two batteries connected in series into the voltage for controlling the normal work of the chip.

The charging circuit comprises a charging interface, a booster circuit electrically connected with the charging interface and a feedback circuit connected with the control chip, the booster circuit is used for boosting the voltage accessed by the charging interface to the voltage value after the two batteries are connected in series so as to meet the charging requirement of the charging circuit, and in addition, the feedback circuit is used for sending a charging signal to the control chip so as to enable the control chip to know that the charging circuit is in a charging state.

The control chip is connected with the charging self-locking circuit, and when the control chip knows that the control chip is in a charging state, the control chip sends a signal to the charging self-locking circuit, so that misoperation during charging is avoided.

The control chip is connected with the voltage detection circuit, and the voltage detection circuit is used for detecting electric quantity.

The control chip is connected with the electric quantity indicating circuit and indicates the detected electric quantity through the electric quantity indicating circuit.

And simultaneously the utility model discloses can set up lid switch circuit, utilize the switching of lid to carry out the break-make and trigger, cooperation starting switch practices practice dual trigger, and the switching on of an arbitrary circuit all can not make high-pressure package maloperation.

The control circuit comprises a field effect tube and a triode on-off circuit used for controlling the conduction of the field effect tube. The D pole of the field effect transistor V1 is connected with one end of the high-voltage bag, the S pole is grounded, the two triodes V2 and V3 are connected with each other through two emitters, the connection node is connected with the G pole of the field effect transistor V1, the collector of the triode V2 is grounded, the collector of the triode V3 is grounded, the bases of the triodes V2 and V3 are connected, and the connection node is connected with the control chip through the resistor R11 and is grounded through the resistor R12. The G pole of the field effect transistor V1 is grounded through a resistor R13. The control chip is used for outputting a high-frequency signal to drive the on-off of the triode on-off circuit so as to realize the conduction of the field effect transistor, thereby enabling the high-voltage package to be electrified and outputting flame ignited by the electric arc.

Meanwhile, an indicating circuit can be arranged to indicate the working state.

The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. A flame arc ignition device comprises a shell, an arc generation circuit arranged in the shell and an operation switch used for controlling the operation of the arc generation circuit, and is characterized in that: the arc generating circuit includes: control chip, high-voltage package, control circuit and provide the power supply circuit of power, control circuit sets up between control chip and high-voltage package, the high-voltage package has at least a set of discharge electrode that mutually discharges the cooperation, control chip output frequency is 15-25 KHz's pulse to act on the high-voltage package through control circuit, form the flame that is ignited by the electric arc between two discharge electrode of high-voltage package.

2. The flame arc ignition device of claim 1, wherein: the control chip outputs pulses with the frequency of 20 KHz.

3. The flame arc ignition device of claim 1, wherein: the current of the high-voltage pack is 5-8A.

4. The flame arc ignition device of claim 1, wherein: the two discharge electrodes of the high voltage pack are arranged at an angle other than 90 degrees.

5. The flame arc ignition device of claim 1, wherein: the power supply circuit comprises a battery pack, a charging circuit and a voltage stabilizing circuit.

6. The flame arc ignition device of claim 5, wherein: the charging circuit comprises a charging interface, a booster circuit electrically connected with the charging interface and a feedback circuit connected with the control chip.

7. A flame arc ignition device as claimed in claim 5 or 6, wherein: and the control chip is connected with the charging self-locking circuit.

8. A flame arc ignition device as claimed in claim 5 or 6, wherein: and the control chip is connected with the voltage detection circuit.

9. The flame arc ignition device of claim 8, wherein: the control chip is connected with the electric quantity indicating circuit.

10. The flame arc ignition device of claim 1, wherein: the control circuit comprises a field effect tube and a triode on-off circuit used for controlling the conduction of the field effect tube.