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Corona sterilization device powered by storage battery

A technology of a sterilization device and a battery, applied in the field of ions, can solve the problems of lack of portability, high equipment requirements, and large energy consumption, and achieve the effects of easy portability, small equipment size, and high processing efficiency.

Pending Publication Date: 2020-05-05
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the invention has a large volume, high equipment requirements, high energy consumption, and lack of portability

Method used

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  • Corona sterilization device powered by storage battery
  • Corona sterilization device powered by storage battery
  • Corona sterilization device powered by storage battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as Figure 4 As shown, the above power supply circuit includes BOOST boost circuit 1, BOOST boost circuit 2, signal generation and control circuit, air pump drive circuit, inverter boost circuit, voltage doubler rectifier circuit;

[0050] The battery module is respectively connected to BOOST step-up circuit 1 and BOOST step-up circuit 2;

[0051] BOOST booster circuit two is sequentially connected to inverter booster circuit one, voltage doubler rectifier circuit one, and voltage doubler rectifier circuit one is connected to corona discharge unit;

[0052] The BOOST booster circuit is respectively connected to the signal generation and control circuit one and the air pump drive circuit one again. The signal generation and control circuit one is controlled by an external control signal circuit, respectively connected to the air pump drive circuit one through the second PWM drive module and through the first PWM drive module. The PWM drive module is connected to th...

Embodiment 2

[0055] Such as Figure 13 As shown, the above power supply circuit includes BOOST step-up circuit 3, signal generation and control circuit 2, air pump drive circuit 2, inverter boost circuit 2, voltage doubler rectification circuit 2;

[0056] The storage battery modules are respectively connected to the BOOST step-up circuit three;

[0057] The BOOST boost circuit 3 is respectively connected to the inverter boost circuit 2, the signal generation and control circuit 2 and the air pump drive circuit 2. The signal generation and control circuit 2 is controlled by an external control signal circuit and connected to the air pump through the fourth PWM drive module. The drive circuit 2 is connected to the inverter boost circuit 2 through the third PWM drive module, and the air pump drive circuit 2 drives the air pump to work;

[0058] The inverter boost circuit is sequentially connected to a voltage doubler rectifier circuit and a corona discharge unit.

[0059] Embodiment 2 is a...

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PUM

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Abstract

The invention discloses a corona sterilization device powered by a storage battery. The corona sterilization device comprises a power supply system unit, an air conveying unit and a corona discharge unit. The power supply system unit comprises a storage battery module and a power supply circuit. The air conveying unit comprises an air pump. The corona discharge unit adopts needle net type direct current positive and negative corona discharge. The storage battery module supplies power to the air pump to enable the air pump to work on one hand and finally outputs kilovolt-level direct-current high voltage to the corona discharge unit through the power supply circuit on the other hand. The corona discharge unit completes corona discharge on air pumped out by the air pump, generates low-temperature plasma and outputs the low-temperature plasma to the sterilization device to inactivate strains. According to the invention, the defects of large volume, high power consumption and the like of most plasma generation equipment at present are overcome; sterilization can be realized only under normal atmospheric pressure without external inert gas; and the device is small in size, easy to carryand good in efficiency, and can be widely applied to various occasions of sterilization and disinfection.

Description

technical field [0001] The invention relates to a corona sterilizing device powered by a storage battery, which belongs to the field of plasma technology. Background technique [0002] Atmospheric pressure low-temperature plasma is now one of the research hotspots of many scholars, especially in plasma biomedicine. Compared with low-pressure plasma, the generation of atmospheric-pressure plasma does not need to maintain a low-pressure state, making the generation conditions less harsh. And because living organisms are very sensitive to temperature, the normal-pressure plasma used in this field should be a low-temperature plasma close to room temperature. After the rapid development of atmospheric pressure low-temperature plasma in the field of biomedicine in recent years, it is now widely used in disinfection and sterilization, surface modification of biological materials, biological mutation breeding and clinical treatment. [0003] There are many ways to generate low-tem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05H1/26H05H1/32H05H1/36A61L2/14A61L2/10
CPCH05H1/26H05H1/32H05H1/36A61L2/14A61L2/10
Inventor 陈秉岩钱思越陈欣玥王浓宇丁益民刘妍钱俊成
Owner HOHAI UNIV CHANGZHOU