Plasma activated oil treatment device

Abstract

The invention discloses a device for preparing plasma activated oil. The device comprises a discharge module and an annular grounding device which are oppositely arranged in the axial direction from the top to the bottom. A gap is arranged between the discharge module and the annular grounding device. The annular grounding device is internally provided with a cavity for storing the oil liquid. Thegap is communicated with the cavity. The discharge module comprises a metal base, multiple current limiting resistors and multiple corresponding metal needle electrodes from the top to the bottom. The first ends of the current limiting resistors are arranged on the bottom surface of the metal base, and the second ends are connected with the rear ends of the metal needle electrodes. The front endsof the metal needle electrodes are opposite to the annular grounding device. The device can produce low temperature plasma at the atmospheric pressure, and the plasma can directly process the activated oil so that the required time is shorter, the power consumption is lower and the device more environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of sterilization and medical equipment, and more specifically relates to a plasma activated oil treatment device. Background technique [0002] Plasma can be divided into two types according to thermodynamic properties, one is high-temperature plasma, the macroscopic temperature is as high as 10 6 ~10 8 K; the second is low-temperature plasma, the macroscopic temperature is only 10 2 ~10 5 K. The reason why low-temperature plasma is called low-temperature plasma is that although the temperature of electrons is high during the discharge process, the temperature of heavy particles is very low, and the whole system is in a low-temperature state, so it is also called non-equilibrium plasma. [0003] Low-temperature plasma is a partially ionized gas, accompanied by various physical and chemical effects during the ionization process, such as light radiation, electromagnetic field, charged particles, high-energ...

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Problems solved by technology

This method is often inefficient, and requires tens of hours of continuous work in order to increase the active oxygen content in ozone oil to a limited extent.

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