The present disclosure discloses a scent diffusion device including an air pump, an atomizer and a liquid storage bottle. Wherein the atomizer is connected to the air pump and the liquid storage bottle, an atomizing chamber is disposed in the atomizer, a gas passage and a liquid passage is disposed in the atomizer. The gas passage is connected to the air pump and is contracted to form a gas outlet. The liquid passage is connected to the inside of the liquid storage bottle and is contracted to form a liquid outlet. The gas outlet is located at the liquid outlet and blows from the side of the liquid outlet to the other side of the liquid outlet. The atomizing chamber is connected to the gas outlet and the liquid outlet, and the atomizer is further provided with a mist outlet.

This description is directed to a spray gun comprising a spray gun body, an air cap, a fluid spray nozzle having a fluid tip, at least one air distribution channel for atomizing air and at least one air distribution channel for fan air, wherein the fluid spray nozzle and the air cap are configured to direct an atomization airflow at an angle of about 10 to about 70 degrees into the coating composition jet, and the fluid spray nozzle and the air cap are configured to provide an atomizing air pressure to fan air pressure ratio of about 0.1 to about 10. The description is also directed to the use of the spray gun for applying water-based coating compositions, a method for producing a coating layer over a substrate with a coating composition, and a method for applying a layer of a water-based coating composition onto a substrate.

The invention is a universal blower attachment that will fit any standard handheld leaf blower or standard backpack blower and a system for atomizing and dispensing insecticides and other liquids, allowing a pressurized tank to continually force liquid through the nozzle for continuous atomization and spraying into the exhaust stream of the leaf blower.

A fluid dispersion assembly comprises a diffusion unit disposed in fluid communication with a fluid container, the assembly being powered by a compressed air source. The diffusion unit at least partially defines a diffusion chamber, and includes a diffusion assembly containing an atomizer assembly which, in combination with the diffusion chamber, generates a fluid dispersion from a mixture of compressed air and an operative fluid, for example, fragrant oils, essential oils, odor neutralizers, disinfectants such as triethylene glycol, air sanitizers, etc.

A clothes treating apparatus includes a cabinet, a steam generator configured to generate steam, and a solution storing container configured to store a solution. The clothes treating apparatus also includes a steam spraying portion that is coupled to the steam generator and that is configured to spray steam and a solution spraying portion that is coupled to the solution storing container and that is configured to spray the solution. The steam spraying portion is configured to spray steam to control air pressure at the outlet of the solution spraying portion.

An electric blower is configured to blow air. The blower includes a body configured such that a sprayer attachment is attachable thereto. The body is configured to be carried integrally with the sprayer attachment with the sprayer attachment attached to the body. The sprayer attachment includes a container, a nozzle and a liquid supply passage. The container is configured to store a liquid. The nozzle has a discharge opening. The liquid supply passage is connected to the container and the nozzle to lead the liquid.

Systems and methods for spraying a liquid treatment solution include a syringe attachment device and a handheld device. The syringe attachment device can be configured to secure a syringe containing the liquid treatment solution. The handheld device can have a movable slide configured to dispense the treatment solution from the syringe. The spray deposition system can include a cover' positioned to provide an impervious barrier between at least a portion of the syringe attachment device and the handheld device. The cover can be attached to the syringe attachment device prior to coupling the devices together. In an example, the cover can have a generally tubular shape with a closed end and an open end. The handheld device can be inserted into the cover and the cover can enclose the handheld device in the assembled position. In an example, the cover can be sterile and at least a portion of the syringe attachment device can be sterile.

An essential oil reflux-type atomizer comprising the following structures: chassis (10), housing (30), atomization chamber (310), gas pump (21), gas tube (22), gas nozzle (23), oil nozzle (24), filter atomization mechanism (40). The filter atomization mechanism (40) is installed in the housing (30) and has a plurality of filter housings (41). A lower end of each of the filter housings (40) has one or more through holes (411). When the gas nozzle (23) ejects an airflow, the airflow draws out the essential oil through the oil nozzle (24) to form a mixed airflow which passes through each of the filter housings (41) successively. Larger essential oil droplets in the airflow are filtered by each of the filter housings (41) to be recycled, while the atomized essential oil gas will pass through the through holes (411) of each of the filter housings to be dispensed. At the same time, the essential oil droplets in the through holes (411) are re-atomized by the airflow to improve the atomization performance. The atomization chamber (310) comprises a guide board guiding the airflow from the gas nozzle (23) upwards towards the filter atomization mechanism (40).

A device for discharging fluids includes a container, to be opened and closed, which forms an interior space of the device for accommodating a spray medium; a capsule connector means in order to establish a fluidic connection between an exchangeable capsule filled with gas and the device; a discharge opening through which the spray medium can be discharged from the device interior space upon actuating the device. A pressure regulator is provided in order to guarantee the discharge of the spray medium, for example, in the form of hot chocolate, at a uniform pressure.

A disposable gas diffusion device includes a gas supply device, which includes therein a gas inlet device, which includes a coupling section, and a compression element. The coupling section includes therein a gas conveyance hole. A container has an end connected to a diffuser that is provided with a gas entrance passage having an opposite end extending to a bottom of the diffuser. The bottom of the diffuser is provided with a liquid guiding device, which has an opposite end extending to a location adjacent to a bottom of the container. The diffuser has a top end in which an exit opening is formed. The gas supply device is operable to guide a pressurized gas into the container on induce a negative pressure zone inside the container in order to convey a liquid through the liquid guiding device to an atomization hole to be atomized and sprayed out.