Small high-voltage pulse energy system and implementation method

Abstract

The invention discloses a small high-voltage pulse energy system and an implementation method. The system comprises a primary structure and a secondary structure, the primary structure comprises a lithium battery, a filter, an excitation oscillation circuit and a primary upgrading transformer; the secondary structure comprises a trigger circuit consisting of a silicon controlled rectifier and peripheral components, a secondary pulse boosting transformer and a terminal; the method comprises the steps that S1, the primary structure preliminarily obtains high-voltage direct current; and S2, the secondary structure boosts the high-voltage direct-current power supply generated by the primary structure again, and outputs a high-voltage pulse to generate safe energy. On the basis of using the lithium battery with the same voltage and capacity in the market, through the self-excited oscillation circuit and the multi-stage boosting transformer, higher-power output is obtained, the installation energy release effect is enhanced, and different application requirements are met in specific environments; the control circuit reduces energy loss in the circuit through a control program, and the energy conversion efficiency is improved; and the electromagnetic compatibility is relatively high, and the interference to other equipment is reduced.

Description

Technical Field

[0001] The present invention relates to the field of high voltage pulses, and in particular to a small high voltage pulse energy system and an implementation method thereof. Background Art

[0002] In the existing technology, the application fields of high-voltage pulses spread across industry, medical treatment and scientific research, and the stable and efficient output has gradually occupied part of the market, but it has not yet been widely used in the civilian field. With the current overall economic downturn and sluggish market, cost reduction and efficiency improvement have become measures that many companies have to take in order to survive.

[0003] The high-frequency switching technology adopted by the high-voltage pulse energy system of the present invention is characterized by high efficiency and energy saving, which can effectively reduce the loss of electric energy, improve the energy utilization rate of equipment, and reduce the cost of the enterprise; the high-voltage pulse energy system is small in size, light in weight, easy to install and disassemble, and can be used frequently in multiple locations without the need to purchase multiple devices; the high-voltage pulse energy system has strong electromagnetic compatibility, ensuring stability and reliability in harsh environments and reducing interference with other equipment. Summary of the invention

[0004] The purpose of the present invention is to propose a small high-voltage pulse energy system and an implementation method thereof, in order to solve the technical problem of the cost of high-voltage pulse technology.

[0005] A small high-voltage pulse energy system comprises a primary structure and a secondary structure; The primary structure includes a lithium battery, a filter, an excitation oscillation circuit, and a primary upgrade transformer; The secondary structure includes a trigger circuit composed of a thyristor and peripheral components, a secondary pulse boost transformer, and a terminal; The output end of the lithium battery outputs voltage to the input end of the filter, and the filter filters the voltage to remove the high voltage and uneven part of the circuit; The output end of the filter outputs the filtered DC voltage to the input end of the self-excited oscillation circuit, and the self-excited oscillation circuit generates a pulse voltage; The self-excited oscillation circuit outputs a pulse voltage to the input end of a first-stage upgrading transformer, and the first-stage upgrading transformer generates a high-volt voltage; The first-stage upgrading transformer outputs a high-voltage voltage to the trigger circuit, and the trigger circuit generates a second oscillating voltage through a variable silicon, a diode and a capacitor; The trigger circuit outputs an oscillating voltage to the input end of a secondary pulse boost transformer, and the secondary pulse boost transformer generates a high-voltage pulse; The secondary pulse boosting transformer outputs high voltage pulses to the terminal, and the terminal generates safe energy.

[0006] Furthermore, in a small-scale high-voltage pulse energy system, if the input voltage is AC, a rectifier inverter is added before the filter to convert the AC into DC.

[0007] Further, in a small-sized high-voltage pulse energy system, the trigger circuit includes a drive circuit, a control circuit, and a feedback circuit; The driving circuit drives the high voltage to continuously charge the capacitor; The control circuit controls the working process of the entire power supply system; The feedback circuit determines the conduction status of the thyristor.

[0008] Further, a small-sized high-voltage pulse energy system, the working process includes the generation time of the trigger signal, the pulse frequency and the width parameters; The control circuit selection includes but is not limited to a single chip microcomputer, a digital signal processor, and a control chip. By writing a control program, precise regulation and control of the power output can be achieved.

[0009] Further, in a small high voltage pulse energy system, the filter reduces electromagnetic interference; The peripheral components have anti-interference performance; The small high-voltage pulse energy system also includes a shell, which shields the impact of the pulse on the internal circuit and reduces interference with external equipment.

[0010] A method for implementing a small high-voltage pulse energy system, comprising the following steps: S1: The primary structure initially obtains high voltage direct current; S2: The secondary structure further boosts the high-voltage DC power generated by the primary structure, outputting high-voltage pulses to generate safe energy.

[0011] Furthermore, a method for implementing a small-scale high-voltage pulse energy system, step S1 includes the following sub-steps: S11: After the switch is closed, the lithium battery voltage charges the capacitor through the primary winding of the first-stage upgrading transformer. As the capacitor charging voltage rises, the potential of the PNP transistor continues to decrease and turns on; S12: The lithium battery voltage forms a loop through the emitter of the PNP transistor, the secondary winding of the first-stage upgrading transformer, and the negative electrode of the battery. The induced voltage of the primary winding is higher than the potential of the transistor. As the voltage increases, the PNP transistor is cut off. S13: The lithium battery voltage charges the capacitor again through the primary winding of the transformer, turning on the PNP transistor, which is continuously turned on and off to form oscillation. After being boosted by the first-stage upgrading transformer, a high volt voltage is output at the secondary winding.

[0012] Furthermore, a method for implementing a small-scale high-voltage pulse energy system, step S2 includes the following sub-steps: S21: The high voltage of the primary structure enters the secondary structure, and is rectified by the diode to charge the capacitor. The voltage is divided by the resistor and connected to the gate of the thyristor through the diode. As the voltage across the capacitor continues to rise, the thyristor is turned on. S22: The voltage of the capacitor is discharged to the secondary pulse boost transformer through the thyristor. After the secondary pulse boost transformer boosts the voltage, it induces a high voltage to the terminal at the secondary side, and the terminal generates safe energy. S23: After the capacitor voltage is discharged, the thyristor is cut off, and the high voltage of the primary structure charges the capacitor again, continuing to trigger the thyristor to work.

[0013] The beneficial effects of the present invention are as follows: through a small high-voltage pulse energy system and method, on the basis of using lithium batteries of the same voltage and capacity on the market, through a self-excited oscillation circuit and a multi-stage step-up transformer, a higher power output is obtained, the energy release effect of the installation is enhanced, and different application requirements are met in a specific environment; the control circuit accurately adjusts the voltage, current, pulse width and repetition frequency of the output pulse through a control program to meet increasingly complex usage scenarios and requirements, reduce energy loss in the circuit, and improve energy conversion efficiency; the high-voltage pulse energy system has strong electromagnetic compatibility, ensures stability and reliability in harsh environments, and reduces interference with other equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of a small high-voltage pulse energy system.

[0015] Figure 2 The invention is a circuit diagram of a method for realizing a small-scale high-voltage pulse energy system. DETAILED DESCRIPTION

[0016] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0017] As attached Figure 1 As shown, a small high-voltage pulse energy system includes a primary structure and a secondary structure; The primary structure includes a lithium battery, a filter, an excitation oscillation circuit, and a primary upgrade transformer; The secondary structure includes a trigger circuit composed of a thyristor and peripheral components, a secondary pulse boost transformer, and a terminal; The output end of the lithium battery outputs voltage to the input end of the filter, and the filter filters the voltage to remove the high voltage and uneven part of the circuit; The output end of the filter outputs the filtered DC voltage to the input end of the self-excited oscillation circuit, and the self-excited oscillation circuit generates a pulse voltage; The self-excited oscillation circuit outputs a pulse voltage to the input end of a first-stage upgrading transformer, and the first-stage upgrading transformer generates a high-volt voltage; The first-stage upgrading transformer outputs a high-voltage voltage to the trigger circuit, and the trigger circuit generates a second oscillating voltage through a variable silicon, a diode and a capacitor; The trigger circuit outputs an oscillating voltage to the input end of a secondary pulse boost transformer, and the secondary pulse boost transformer generates a high-voltage pulse; The secondary pulse boosting transformer outputs high voltage pulses to the terminal, and the terminal generates safe energy.

[0018] Furthermore, in a small-scale high-voltage pulse energy system, if the input voltage is AC, a rectifier inverter is added before the filter to convert the AC into DC.

[0019] Further, in a small-sized high-voltage pulse energy system, the trigger circuit includes a drive circuit, a control circuit, and a feedback circuit; The driving circuit drives the high voltage to continuously charge the capacitor; The control circuit controls the working process of the entire power supply system; The feedback circuit determines the conduction status of the thyristor.

[0020] Further, a small-sized high-voltage pulse energy system, the working process includes the generation time of the trigger signal, the pulse frequency and the width parameters; Among them, the trigger signal of the high-voltage pulse high-capacity system is generated by a pulse transformer transmitting the trigger signal, and different application requirements and light source characteristics may also require different pulse voltage parameters. Therefore, the control circuit selection includes but is not limited to a single-chip microcomputer, a digital signal processor, and a control chip. By writing a control program, precise adjustment and control of the power supply output can be achieved.

[0021] Further, in a small high voltage pulse energy system, the filter reduces electromagnetic interference; The peripheral components have anti-interference performance; The small high-voltage pulse energy system also includes a shell. The high-voltage pulse energy system will generate electromagnetic interference during operation. In order to reduce interference to surrounding electronic equipment and ensure that its normal operation is not affected, the system uses a filter to remove the uneven high-voltage part of the circuit, and also selects components with high anti-interference. Shielded shells are used in important parts to reduce the impact of pulses on internal circuits and other external devices.

[0022] A method for implementing a small high-voltage pulse energy system, comprising the following steps: S1: The primary structure initially obtains high voltage direct current; S2: The secondary structure further boosts the high-voltage DC power generated by the primary structure, outputting high-voltage pulses to generate safe energy.

[0023] Furthermore, a method for implementing a small-scale high-voltage pulse energy system, step S1 includes the following sub-steps: S11: After the switch is closed, the lithium battery voltage charges the capacitor through the primary winding of the first-stage upgrading transformer. As the capacitor charging voltage rises, the potential of the PNP transistor continues to decrease and turns on; S12: The lithium battery voltage forms a loop through the emitter of the PNP transistor, the secondary winding of the first-stage upgrading transformer, and the negative electrode of the battery. The induced voltage of the primary winding is higher than the potential of the transistor. As the voltage increases, the PNP transistor is cut off. S13: The lithium battery voltage charges the capacitor again through the primary winding of the transformer, turning on the PNP transistor, which is continuously turned on and off to form oscillation. After being boosted by the first-stage upgrading transformer, a high volt voltage is output at the secondary winding.

[0024] Furthermore, a method for implementing a small-scale high-voltage pulse energy system, step S2 includes the following sub-steps: S21: The high voltage of the primary structure enters the secondary structure, and is rectified by the diode to charge the capacitor. The voltage is divided by the resistor and connected to the gate of the thyristor through the diode. As the voltage across the capacitor continues to rise, the thyristor is turned on. S22: The voltage of the capacitor is discharged to the secondary pulse boost transformer through the thyristor. After the secondary pulse boost transformer boosts the voltage, it induces a high voltage to the terminal at the secondary side, and the terminal generates safe energy. S23: After the capacitor voltage is discharged, the thyristor is cut off, and the high voltage of the primary structure charges the capacitor again, continuing to trigger the thyristor to work.

[0025] This solution uses a small high-voltage pulse energy system and implementation method. Based on the use of lithium batteries of the same voltage and capacity on the market, a self-excited oscillation circuit and a multi-stage step-up transformer are used to obtain higher power output, enhance the installation energy release effect, and meet different application requirements in specific environments; the control circuit uses a control program to accurately adjust the voltage, current, pulse width and repetition frequency of the output pulse to meet increasingly complex usage scenarios and needs, reduce energy loss in the circuit, and improve energy conversion efficiency; the high-voltage pulse energy system has strong electromagnetic compatibility, ensures stability and reliability in harsh environments, and reduces interference with other equipment.

[0026] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A small high-voltage pulse energy system, characterized in that: Including primary structure and secondary structure; The primary structure includes a lithium battery, a filter, an excitation oscillation circuit, and a primary upgrade transformer; The secondary structure includes a trigger circuit composed of a thyristor and peripheral components, a secondary pulse boost transformer, and a terminal; The output end of the lithium battery outputs voltage to the input end of the filter, and the filter filters the voltage to remove the high voltage and uneven part of the circuit; The output end of the filter outputs the filtered DC voltage to the input end of the self-excited oscillation circuit, and the self-excited oscillation circuit generates a pulse voltage; The self-excited oscillation circuit outputs a pulse voltage to the input end of a first-stage upgrading transformer, and the first-stage upgrading transformer generates a high-volt voltage; The first-stage upgrading transformer outputs a high-voltage voltage to the trigger circuit, and the trigger circuit generates a second oscillating voltage through a variable silicon, a diode and a capacitor; The trigger circuit outputs an oscillating voltage to the input end of a secondary pulse boost transformer, and the secondary pulse boost transformer generates a high-voltage pulse; The secondary pulse boosting transformer outputs high voltage pulses to the terminal, and the terminal generates safe energy.

2. A small high-voltage pulse energy system according to claim 1, characterized in that: If the input voltage is AC, a rectifier inverter is added before the filter to convert AC into DC.

3. A small high-voltage pulse energy system according to claim 1, characterized in that: The trigger circuit includes a drive circuit, a control circuit, and a feedback circuit; The driving circuit drives the high voltage to continuously charge the capacitor; The control circuit controls the working process of the entire power supply system; The feedback circuit determines the conduction status of the thyristor.

4. A small high-voltage pulse energy system according to claim 3, characterized in that: The working process includes the generation time, pulse frequency and width parameters of the trigger signal; The control circuit selection includes but is not limited to a single chip microcomputer, a digital signal processor, and a control chip. By writing a control program, precise regulation and control of the power output can be achieved.

5. A small high-voltage pulse energy system according to claim 1, characterized in that: The filter reduces electromagnetic interference; The peripheral components have anti-interference performance; The small high-voltage pulse energy system also includes a shell, which shields the impact of the pulse on the internal circuit and reduces interference with external equipment.

6. A method for implementing a small-sized high-voltage pulse energy system, based on the circuit in a small-sized high-voltage pulse energy system according to any one of claims 1 to 5, characterized in that: The steps are: S1: The primary structure initially obtains high voltage direct current; S2: The secondary structure further boosts the high-voltage DC power generated by the primary structure, outputting high-voltage pulses to generate safe energy.

7. The method for implementing a small-sized high-voltage pulse energy system according to claim 6, characterized in that: The step S1 comprises the following sub-steps: S11: After the switch is closed, the lithium battery voltage charges the capacitor through the primary winding of the first-stage upgrading transformer. As the capacitor charging voltage rises, the PNP transistor potential continues to decrease and turns on; S12: The lithium battery voltage forms a loop through the emitter of the PNP transistor, the secondary winding of the first-stage upgrading transformer, and the negative electrode of the battery. The induced voltage of the primary winding is higher than the potential of the transistor. As the voltage increases, the PNP transistor is cut off. S13: The lithium battery voltage charges the capacitor again through the primary winding of the transformer, turning on the PNP transistor, which is continuously turned on and off to form oscillation. After being boosted by the first-stage upgrading transformer, a high volt voltage is output at the secondary winding.

8. The method for implementing a small-sized high-voltage pulse energy system according to claim 6, characterized in that: The step S2 comprises the following sub-steps: S21: The high voltage of the primary structure enters the secondary structure, and is rectified by the diode to charge the capacitor. The voltage is divided by the resistor and connected to the gate of the thyristor through the diode. As the voltage across the capacitor continues to rise, the thyristor is turned on. S22: The voltage of the capacitor is discharged to the secondary pulse boost transformer through the thyristor. After the secondary pulse boost transformer boosts the voltage, it induces a high voltage to the terminal at the secondary side, and the terminal generates safe energy. S23: After the capacitor voltage is discharged, the thyristor is cut off, and the high voltage of the primary structure charges the capacitor again, continuing to trigger the thyristor to work.

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