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Full-space covering plasma sterilization equipment and method

A plasma and full-space technology, applied in mechanical equipment, lighting and heating equipment, space heating and ventilation, etc., can solve the problem of small disinfection range and achieve the effect of improving coverage and guaranteeing disinfection effect

Active Publication Date: 2022-07-01
雷神等离子科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the problem in the prior art that the disinfection machine only has one injection port, resulting in a small disinfection range; it provides a full-space coverage plasma disinfection device and method, in which multiple injection ports are arranged in the vertical direction, and at the same time, horizontal rotary scanning is performed to realize The whole space is covered by plasma to achieve the effect of air disinfection

Method used

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  • Full-space covering plasma sterilization equipment and method
  • Full-space covering plasma sterilization equipment and method
  • Full-space covering plasma sterilization equipment and method

Examples

Experimental program
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Effect test

Embodiment 1

[0028] A full-space coverage plasma antivirus equipment, such as figure 1 The bottom of the base is provided with a moving wheel, which is convenient for the movement of the base. The base is provided with an upper injection port and a lower injection port. The distance between the upper injection port and the lower injection port is 1.8m, which is in line with the height requirements of the human body. , can better achieve the disinfection of the effective space area, the upper injection port is set with a spray elevation angle of 15° to prevent the plasma from being directly sprayed to the human eye and protect the safety of the human body. The plasma is sprayed out through the upper and lower injection ports. For protection and support, a cavity is provided inside the base for arranging the plasma generating part 106 and the control part 100, wherein the plasma generating part generates plasma under the control of the control part, and the scanning device is used to adjust t...

Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that the scanning device in this embodiment includes a first negative polarity plate, a second negative polarity plate, a positive polarity plate, a first electronic switch, a second electronic switch and a driving circuit. The negative polarity plate is connected to the first electronic switch and then grounded, and the second negative polarity plate is connected to the second electronic switch and then grounded. The first negative polarity plate and the positive polarity plate form a third electric field, the second negative polarity plate and the positive polarity plate form a fourth electric field, the plasma generated by the plasma generating part is positive ions, and the first negative polarity plate is set at the positive polarity On the left side of the board, the second negative polarity board is arranged on the right side of the positive polarity board, the positive polarity board is energized, the fir...

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PUM

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Abstract

The invention discloses full-space covering plasma sterilization equipment and method, and the equipment comprises a base body which is provided with an upper jet orifice and a lower jet orifice and plays a supporting role; the plasma generating part is used for generating plasmas, is arranged in the base body, sprays the plasmas to the outside of the base body through the upper spraying opening and the lower spraying opening, and is connected with the control part; the scanning device is used for adjusting the spraying angle and the rotating speed of the plasma generated by the plasma generating part and is connected with the control part; the control part is used for controlling the plasma generation part to generate the plasma and setting a voltage value of the scanning device according to a detection value of the sensor; according to the invention, the plasma coverage range is expanded in the longitudinal space, the scanning device is used for carrying out horizontal and transverse periodic scanning, and the sensor for monitoring the antivirus effect is arranged at a proper position of the space, so that feedback information is provided for the control part to realize real-time optimal control; therefore, the human body safety of on-site personnel is ensured while the equipment has the optimal disinfection effect.

Description

technical field [0001] The invention relates to the technical field of air purification equipment, in particular to a full-space coverage plasma disinfection equipment and method. Background technique [0002] Plasma disinfection adopts bipolar plasma electrostatic field, which can decompose and destroy negatively charged bacteria, polarize and adsorb dust, and then combine components such as drug-impregnated activated carbon, electrostatic net, and photocatalyst catalytic device for secondary sterilization and filtration. The high volume and rapid circulation of the processed clean air keeps the controlled environment at sterile clean room standards. [0003] Plasma air sterilizer generally consists of shell, front filter (dust filter, sponge activated carbon filter, photocatalytic composite mesh, UV lamp sterilization light), plasma disinfection module and back filter (honeycomb activated carbon filter, HEPA filter) high-efficiency filter). [0004] Most of the existing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F8/30F24F11/88F24F11/89
CPCF24F8/30F24F11/88F24F11/89Y02A50/20
Inventor 孔德华黄保家金浩强
Owner 雷神等离子科技(杭州)有限公司