The present invention relates to a disposable container (100). The disposable container (100) is use particularly for vaporization, evaporation or diffusion whereby filler materials of filler means are released into the air flow stream through air flow means. The disposable container (100) comprising filler means (101) filled with filler materials within the closed empty space between an inner side wall (101a) and an outer side wall (101b) and a top (101c) and a bottom part (101d) of the disposable container (100); and locking means (104) at the bottom part of the disposable container (100) to further secure the disposable container (100) to an air flow means. The inner side wall (101a), the outer side wall (101b), the top (101c) and the bottom part (101d) of the disposable container (100) are permeable or perforated enabling filler materials to be released into an air flow stream through air flow means; wherein filler materials are released by means of vaporization, evaporation or diffusion.

A head-mounted display includes a playback processor which plays back a moving image from first time until second time, a box for placing a container containing a perfume inside, a filled section which is temporarily filled with the perfume and emits the temporarily filled perfume according to starting playback of the moving image, and a tubular vent hole which is in contact with a nose of a user when the user wears the head-mounted display.

A portable air filtration apparatus capable of rapid and efficient room air turnover and recirculation of filtered and decontaminated air with eradication of both microorganisms and biological agents. The invention relates to a compact device that can be used in ultra-clean air purification using a multi stage electrostatic precipitation and air filtration with disinfection and eradication of both microorganisms and biological agents by the application of ultraviolet light radiation. It can be used in any application where space, lower cost or ultra-fine particulate filtering is needed; such as in clean rooms and surgical suites. The device is extremely efficient for purifying contaminated air from entrained dust and organic substances without using chemicals and physical filters, and it is hygienic and fireproof. The device including its multi stage electrostatic precipitator with the filter, connecting, releasing tubes and the fan is easy to clean and can be portable.

The present invention provides an apparatus for diffusing a chemical substance comprising: a chamber having a diffusing member arranged to diffuse a chemical substance to air disposed within the chamber, wherein the chamber is in communication with an air-inlet arranged to receive air from an exterior of the chamber and an air-outlet arranged to expel air from within the chamber.

A system, method, and air purification device. Air is taken in from an environment into the air purification system. The air is filtered with a primary filter. The filtered air is treated with vacuum ultraviolet radiation in a primary reaction chamber to generate irradiated air. The irradiated air is treated with ultraviolet-C radiation in a secondary reaction chamber to remove ozone and neutralize contaminants to generate purified air. The purified air is emitted back into the environment from the air purification system.

The device for evaporating volatile substances comprises a casing (1) provided with a housing for the placement of a refill (2) containing the volatile substances, and is characterised in that said casing (1) comprises a surface (3) provided with at least one coupling element (5) in order to couple an additional element (4), said additional element comprising a frame (7) and a releasable sheet (8). It provides an evaporation device that can be easily customised.

Apparatuses, systems, and methods are disclosed for a complete diffuser and a two-part decorative diffuser cover. The two-part decorative diffuser cover has an inner cavity shaped to receive the complete diffuser. One part of the two-part decorative diffuser cover is removable couple to the complete diffuser. The two-part decorative diffuser cover forms a single decorative structure when both parts of the two-part decorative diffuser cover are joined together.

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.

A scent vaporizing and distribution device uses an electric heating element to rapidly vaporize a liquid scent material. An airflow generator is used to create a distribution airflow that distributes the vapor from the device. The airflow generator can be an electric-powered fan or a manually-powered pump or squeezable bladder. The liquid scent material can include a glycol or a water-glycol mixture. A scent material such as liquid or powdered deer urine or a pleasant scent that can be used as a room or automobile or room freshener is mixed with the liquid. The vapor generator can be removable and replaceable such that different scents can be used with a single airflow generator or an empty generator can be replaced.

Technologies are generally described for apparatuses and methods relating to a mobile device holder and air freshener. The mobile device holder and air freshener may include a body, a fastening component, a removable cap, a flexible arm, and a mount. The fastening component may secure a mobile electronic device to the apparatus. The removable cap may allow scented material to be installed within the body. The fastening component may secure a mobile electronic device to the apparatus. The flexible arm may be coupled to the body at a first side and the mount on a second side. The mount and the flexible arm may support the mobile electronic device. The body may allow air that has entered the apparatus through a first vent of the apparatus to become scented and flow out of the apparatus through a second vent of the apparatus.