An exhaled air purification device comprising an exhaled air purification chamber and an air collector capable of capturing, collecting, and cleaning exhaled air of an individual sitting in front of the exhaled air purification device.

A system comprises an ozone conduit in fluid communication with an aircraft door seal configured to seal the ozone conduit to an aircraft door. An ozone source is in fluid communication with the ozone conduit for supplying a flow of ozone gas (O.sub.3) to an aircraft interior through the ozone conduit and aircraft door seal. The ozone conduit can be an ozone inlet line, and an ozone outlet line can be in fluid communication with the aircraft door seal for removal of ozone from the aircraft interior.

A system comprises an ozone conduit in fluid communication with an aircraft door seal configured to seal the ozone conduit to an aircraft door. An ozone source is in fluid communication with the ozone conduit for supplying a flow of ozone gas (O.sub.3) to an aircraft interior through the ozone conduit and aircraft door seal. The ozone conduit can be an ozone inlet line, and an ozone outlet line can be in fluid communication with the aircraft door seal for removal of ozone from the aircraft interior.

The present invention relates to automatic odor treatment spray dispensers.

The present invention relates to automatic odor treatment spray dispensers.

Air sterilizer generates ozone through ozone-generating part and control unit thereof, supplies ozone through air circulating fan, makes air flow by separate fan, and supplies hydrogen peroxide or limonene solution provided in cartridge type and vaporized. Air path is designed such that flow of ozone and flow of air of hydrogen peroxide or limonene solution are designed to maintain laminar flow state for smooth supply of the generated particles, turbulence inducing path for making turbulence easier when two streams meet each other is provided, separate air mixing space is created to create turbulent flow so that ozone and hydrogen peroxide, or ozone and limonene solution generate sufficient chemical reaction in this space to make OH radicals, and laminar flow path for spreading radicals or negative ions is provided, thereby sterilizing and purifying bacterial or indoor air suspended in air by the same principle as in the natural world.

Air sterilizer generates ozone through ozone-generating part and control unit thereof, supplies ozone through air circulating fan, makes air flow by separate fan, and supplies hydrogen peroxide or limonene solution provided in cartridge type and vaporized. Air path is designed such that flow of ozone and flow of air of hydrogen peroxide or limonene solution are designed to maintain laminar flow state for smooth supply of the generated particles, turbulence inducing path for making turbulence easier when two streams meet each other is provided, separate air mixing space is created to create turbulent flow so that ozone and hydrogen peroxide, or ozone and limonene solution generate sufficient chemical reaction in this space to make OH radicals, and laminar flow path for spreading radicals or negative ions is provided, thereby sterilizing and purifying bacterial or indoor air suspended in air by the same principle as in the natural world.

A refrigerator has an air sanitation device. The air sanitation device includes: a housing; an air channel located in the housing and having an air inlet and an air outlet; a fan located in the air channel, to force air to enter the air channel from the air inlet, and then be discharged out of the air channel from the air outlet; and an air detection device and/or an air purification device located between the air inlet and an inlet of the fan.

A refrigerator has an air sanitation device. The air sanitation device includes: a housing; an air channel located in the housing and having an air inlet and an air outlet; a fan located in the air channel, to force air to enter the air channel from the air inlet, and then be discharged out of the air channel from the air outlet; and an air detection device and/or an air purification device located between the air inlet and an inlet of the fan.

The present disclosure provides a medical device. The medical device may include a gantry, a table, and one or more disinfection devices. The gantry may include a bore configured to accommodate an object for scan. The table may be configured to support the object and move the object into the bore. The one or more disinfection devices may be configured for disinfection.