The invention relates to a sprayer of the type comprising a turbine that generates an air current, a nozzle that channels the air current and an outlet of this current to the outside, carrying with it the product dosed by a series of nozzles arranged in the area of influence of the air current, the sprayer being special in that both the air outlet opening and the turbine can be configured and act in a coordinated manner to obtain the desired air flow for each type of crop and spray application, where the optimum air flow for each spray application and the configuration of the turbine and opening are determined by the actual sprayer by means of a processor and auxiliary means.

A dispensing assembly for a snow generator has a fixed structure (4) having a circular opening (5) extending along the longitudinal axis (A1); a rotor (6) extending along the longitudinal axis (A1), which has one free end (7) at the circular opening (5), and is configured to rotate around a rotational axis, preferably coinciding with the longitudinal axis (A1); and a water supply assembly (10), configured to supply water at a given pressure within the fixed structure (4), at the free end (7) of the rotor (6); the free end (7) of the rotor (6) being coupled to the circular opening (5) of the fixed structure (4) so as to delimit, together with the fixed structure (4), an annular gap configured to guide a jet of atomised water towards the outside of the dispensing assembly (2).

Spray apparatus and uses thereof are described herein. A vacuum spray nozzle apparatus may include a first tube in fluid communication with a fluid source, a rotor coupled to the tube, a conduit in fluid communication with the passages of the first tube, and a second tube coupled to the conduit, the second tube being in fluid communication with a vacuum source. The rotor is in fluid communication with the pressurized fluid source. The conduit is substantially arched or angled such that an outlet of the conduit is offset a radial distance in a radial direction from the rotor axis, and when pressurized fluid is ejected from the outlet, during use, rotates the conduit. The vacuum spray nozzle apparatus is configured to remove components from a material through the second tube when a pressure of the system is reduced using the vacuum source.

Provided is a spray head structure (1), comprising an airflow pipe (10), a rotary member (30), a load member (70), a tan component (100), a spoiler pipe (41) and a liquid flow pipe (50), wherein the rotary member (30) is rotatable sleeved on the airflow pipe (10), the load member (70) is mounted at the rotary member (30) to increase the load so as to improve the torsion of the rotary member, the fan component (100) is mounted at the rotary member (30). the spoiler pipe (41) is fixedly arranged on the rotary member (30) and is provided with a spoiler channel (41) in communication with the airflow pipe (10), and the spoiler channel (41) is provided with an outlet end (411), and an injection path forming an acute angle 0 with the axis of the airflow pipe (10), Gas at a high flow rate enables the spoiler pipe to drive the rotary member to rotate relative to the airflow pipe, such that the fan component is driven to rotate to form an airflow, so that the air flow can flow from the fan component to the outlet end to improve the atomization effect thereof, or can flow from the outlet end to the fan component to perform the suction of impurities.

The mist spray device according to the present invention is formed by including a mist generator configured to generate mists to above water surface of the water contained in a water tank, an air blower and an air guide part configured to form an air passage to allow the air flow generated by the air blower to be moved to a mist discharge port. Particularly, the water tank is disposed with an inlet through which part of the air flow generated by the air blower is introduced and an outlet through which the mists generated by the mist generator are discharged to the air passage, and an amount of air introduced into the water tank can be adjusted using the air inflow adjustment part.

A fan assembly, and associated methods are shown. Fan assemblies and methods shown include nozzles within a housing of the fan. Fan assemblies and methods shown may provide water and/or fire suppression chemicals within a fan housing that provide characteristics such as increased thrust and motor cooling effects.

The invention discloses a sprinkler for achieving a high atomization effect under a low pressure condition, which belongs to a modern agricultural micro-irrigation apparatus, and comprises a low-pressure fine atomizing nozzle, a small motor fan, a storage battery pack, slotted brackets, a screw rod and adjustable screw nuts, the components of the sprinkler are connected with each other via threads and bolts, and the slotted bracket has a U-shaped slot. The low-pressure atomizing sprinkler can realize height adjustment of the sprinkler through threaded connection of the threaded connecting pipe according to the height of the plant to be sprinkled, and the operation is simple. Effective atomization can be achieved under a low pressure condition and atomization uniformity can be improved by the action of the small motor fan. The sprinkler for achieving a high atomization effect under a low pressure condition is convenient to assemble, the user can quickly install the sprinkler and achieve different atomization effects according to the requirement, so that a single apparatus has multiple functions and effectively overcome drawbacks of the mechanical operation and only functioning in pressure adjustment of the agricultural atomizing sprinklers in the prior art.

A water dispersing system (WDS) that allows a selectable quantity of water to be dispersed into an environment. The WDS utilizes a fan and a water supply assembly. The fan has a frame inside of which are two rotating blades, and preferably a stand. The water supply assembly includes a reservoir, a water tube, and a water dispersing head. Water is gravity fed from the reservoir, through the water tube and out of the head. Water from the head is directed into the first fan's rotating blades. Once the water hits the blades, the water is re-directed back out through a front grill on the fan. The second fan blades project air outward. The amount of water that comes from the WDS can be selectably chosen, from a light mist to a heavier spray, and the temperature of the water can be lowered by placing ice into the reservoir with the water. An excess water basin catches any water that drips downward from the blades.

An atomizer device can include a container for storing liquid for atomization, the container defining a top portion and a bottom portion, the top portion defining a mist opening. An ultrasonic transducer can be located at the bottom portion of the container and configured to generate waves in the liquid. A sleeve can extend from the bottom portion toward the top portion of the container. The sleeve can be configured to direct the waves along a longitudinal axis of the sleeve. A float can be located within the sleeve and be configured to move along the longitudinal axis of the sleeve. The float can define a through hole, wherein the waves are concentrated toward a surface of the liquid by passing through the through hole.

Systems and methods are described for generating low altitude clouds saturated with moisture above bodies of water including oceans, lakes, reservoirs, and rivers to generate rain down wind of the location of rain cloud generation.