Plasma is generated in a gas phase in a processing tub to produce a reforming component, the produced reforming component is dissolved in a liquid and is dispersed in the liquid to produce a reforming liquid, the produced reforming liquid is discharged from the processing tub to be stored in the storage tub, and gas is supplied from a gas supplier into the reforming liquid in the storage tub. The supplied gas has a bubble shape, comes into contact with the reforming liquid stored in the storage tub, and is deodorized.

Various embodiments are directed to a coronavirus air sanitization/isolation system with anti-virus curtain. The system may include a group of anti-virus strips with attached separation magnets coupled to an air inlet housing mounted above (e.g., in an attic ceiling) in an enclosed space. The anti-virus strips may be coated with a saline and soap solution that attracts airborne droplets contaminated with the coronavirus and dissolves a fatty layer of coronavirus cell membranes to prevent cell replication of the coronavirus, thereby destroying the coronavirus. The air inlet housing may include exhaust ventilation fans, salt filters, a wick saturated with the saline and soap solution, an electro-static air filter, and a distribution air duct. The fans may be utilized to circulate an airstream containing the coronavirus through the anti-virus strips, the filters, the saturated wick, and the distribution air duct to remove the coronavirus while protecting occupants with uncontaminated air.

Space purification device (1000) of the present disclosure includes an electrolytic bath, electrode part (210), a mixing bath, hypochlorous acid water supply part (228), water supply part (138), an air blower, purification part (310), and controller (500). Controller (500) includes count part (550) that counts an elapsed time from timing at which generation of hypochlorous acid water of a first concentration in the electrolytic bath is completed, and calculation part (560) that calculates, based on a count time counted by count part (550), a concentration decrease value indicating how much the first concentration of the hypochlorous acid water in the electrolytic bath is decreased. Controller (500) is configured to adjust a supply amount of hypochlorous acid water to be supplied from hypochlorous acid water supply part (228) based on the concentration decrease value.

A voltage application device according to the present disclosure includes a voltage application circuit and a control circuit. The control circuit causes the voltage application circuit to alternately repeat a first mode and a second mode. The first mode is a mode that raises a voltage while time elapses, and generates a discharge current by promoting corona discharge to dielectric breakdown. The second mode is a mode that lowers the voltage to cut off the discharge current by causing a load to be in an overload state against the voltage application circuit. This can suppress an amount of ozone generated, while increasing an amount of radicals produced.

A sanitization mist shower apparatus includes a water tank that stores water, a plasma generator that causes a plasma discharge in water inside the water tank and generates reformed water, an air blower that blows pressurized air, and a mist nozzle that spouts fine mist obtained by mixing the reformed water supplied from the water tank and the pressurized air supplied from the air blower. A liquid pressure of the reformed water supplied to the mist nozzle and air pressure of the pressurized air are substantially the same as each other.

A control circuit arrangement for a water negative ion generating device includes a water mist generating circuit for driving the generation of negative ion water mist, and a high voltage charging circuit for supplementing electrons to the negative ion water mist generated by the water mist generating circuit, wherein the water mist generating circuit and the high voltage charging circuit are grounded together, thereby ensuring that the two circuits work normally and produce negative ions.

Exemplary embodiments of systems for generating large volumes of plasma activated liquids are disclosed herein. An exemplary system for creating a large volume of plasma-activated liquid includes a gas pump that moves a gas and liquid entrained in the gas, one or more plasma generators for generating plasma to activate at least one of the gas and the liquid entrained in the gas, a supply of liquid to be activated, a liquid aerator for creating an aerated liquid to be entrained in the gas, an activation chamber for activating the aerated liquid by contacting at least one of the aerated liquid or aerated liquid entrained in gas with plasma or plasma activated gas to form an activated liquid gas mixture. The exemplary system also includes a liquid gas separator positioned downstream of the activation chamber. The liquid gas separator separates at least a portion of the activated liquid gas mixture into an activated liquid and the gas. The activated liquid flows out of a first portion of the liquid gas separator and the gas flows out of a second portion of the liquid gas separator.

Disclosed herein is a plasma reactor insert assembly having in one example an outer casing comprising; a fluid inlet; a fluid outlet; an electric power input; and electric power connector; a transformer bracket coupled to the outer casing; at least one step-up transformer attached to the transformer bracket. The insert in electric communication with the electric power connector; a plurality of substantially parallel dielectric tubes in electric communication with the transformer; at least one grounded plate positioned between each dielectric tube with a fluid gap there between, and; wherein there is no fluid path between the fluid inlet and the fluid outlet except by passing between one of the dielectric tubes and one of the grounded plate. In one form, each grounded plate is v-shaped or arcuate v-shaped in cross-section. A method for disinfecting or sanitizing using the plasma reactor is also described.

The present invention relates to split type sterilization electrolytic silver ion spray device in the field of cosmetics technology, which comprises sprinkler head, bottle body and electrolytic device comprising anode, decorative cover, cathode, electrolytic device shell, circuit board, lithium battery and electrolytic device base. The electrolytic device is equipped with resin tank, effectively capturing and adsorbing free silver ions, and greatly preventing them released by the anode during the electrolysis process from being reduced to silver metal by stacking at the cathode. The adsorbed silver ions can be soaked in hot water to increase the porosity of the resin, so that they are released, and help increase the content of silver ions in the preparation solution. This device is suitable for various occasions and uses, whether it is home, office, hospital or public places, this device can be used for air disinfection and sterilization. Moreover, it can be used for surface disinfection treatment to meet the disinfection requirements of different places and needs.

An acidic electrolyzed water and a manufacturing method therefor, a disinfectant and a cleanser containing acidic electrolyzed water, and a disinfecting method using acidic electrolyzed water which has disinfecting power for a long period of time, and which leaves behind a reduced amount of solid residue after evaporation is disclosed. The acidic electrolyzed water can have an effective chlorine concentration of 10 ppm or more, and contain metal ions at a concentration (molar equivalent ratio) of from 0.46 to 1.95 relative to the effective chlorine concentration, the metal ions being cations of an alkali metal or alkaline-earth metal.