The present invention relates to micro fogging device and method which can spray micro fog-like fine water droplet to be used, for example, for protected cultivation, such as green houses, or barns. The micro fogging device can supply fog tinier than the conventional low pressure foggers, and includes: a low pressure fogger unit for forming fog at low pressure; and a venture nozzle which is coupled to a coupling pipe of the low pressure fogger unit to finely segment/divide the water droplets supplied from the low pressure fogger unit, thereby minimizing usage of water and compressed air and maximizing the effectiveness of fog generation.

The present invention involves providing a viscous fluid in a particular format and implementations thereof. In particular, a viscous slave fluid is provided in a particular format, wherein the particular format can be an end result or an intermediate result for the viscous fluid. In the case of an intermediate result, the viscous fluid in the second format may be further processed to a third format. Implementations or applications include supercharged fuel injection systems, methods, and apparatuses for internal combustion, lean-burn oil pre-mixing systems, methods, and apparatuses for liquid fuel combustion, and medical or biomedical devices, systems, and methods.

A siphon-type airbrush, comprising a front handle, a tail handle, a needle, a sprayer, a nozzle, an air inlet valve and a nozzle base; the front handle corresponds to the tail handle to form an airbrush body; the airbrush body is internally formed with an accommodating cavity; the accommodating cavity is internally provided with the needle; the front handle is internally provided with a siphon channel; the air inlet valve is disposed at the middle part of the airbrush body; the rear end of the nozzle base is in threaded connection with the front handle; the front end of the nozzle base is in threaded connection with the sprayer; the nozzle comprises a nozzle body; the nozzle body is pressed between the sprayer and the nozzle base; the front end of the nozzle body extends to form a nozzle tip.

A pneumatic cleaning gun (10) according to the present invention comprises a gun housing (100) with a compressed air connection, a liquid nozzle (130) with a nozzle cover (200), and an air intake tube (300) which leads into the covered flow channel (221A) and can also be connected to a suction device via a suction hose (30) in order to suction dirt particles through the flow channel (221A). Depending on the use of the cleaning gun (10), the suction hose (30) may interfere with work if the suction hose hinders the intended cleaning work. This disadvantage is eliminated by the invention by the fact that the cleaning gun (10) is improved such that the air intake tube (300) is not rigidly but pivotably mounted on the cleaning gun (10). The air intake tube (300) can therefore be mounted in a plurality of different positions of use such that the user can find the most comfortable or convenient position of use and the air intake tube (300) can be correspondingly adjusted.

The present invention involves providing a viscous fluid in a particular format and implementations thereof. In particular, a viscous slave fluid is provided in a particular format, wherein the particular format can be an end result or an intermediate result for the viscous fluid. In the case of an intermediate result, the viscous fluid in the second format may be further processed to a third format. Implementations or applications include supercharged fuel injection systems, methods, and apparatuses for internal combustion, lean-burn oil pre-mixing systems, methods, and apparatuses for liquid fuel combustion, and medical or biomedical devices, systems, and methods.

The present invention relates to a cosmetic automatic sprayer; wherein the cosmetic automatic sprayer comprises a shell in which a cup for containing cosmetic liquid, wherein a spraying mechanism connected with the cup and an air pipe connected with the spraying mechanism are arranged, and further comprises a slidable button and a shifting fork; wherein the spraying mechanism comprises a handle body, a spraying needle, a nozzle, a spring, a locking nut, an end cover nut and a shifting block; wherein the shell comprises a liquid outlet through which liquid sprayed by the nozzle is sprayed out; and, wherein atomized cosmetic liquid can be evenly sprayed onto a person's face and easily absorbed by the skin, resulting in a optimal and efficient application of the cosmetic.

The present invention relates to a cosmetic automatic sprayer; wherein the cosmetic automatic sprayer comprises a shell in which a cup for containing cosmetic liquid, wherein a spraying mechanism connected with the cup and an air pipe connected with the spraying mechanism are arranged, and further comprises a slidable button and a shifting fork; wherein the spraying mechanism comprises a handle body, a spraying needle, a nozzle, a spring, a locking nut, an end cover nut and a shifting block; wherein the shell comprises a liquid outlet through which liquid sprayed by the nozzle is sprayed out; and, wherein atomized cosmetic liquid can be evenly sprayed onto a person's face and easily absorbed by the skin, resulting in a optimal and efficient application of the cosmetic.

The present invention involves providing a viscous fluid in a particular format and implementations thereof. In particular, a viscous slave fluid is provided in a particular format, wherein the particular format can be an end result or an intermediate result for the viscous fluid. In the case of an intermediate result, the viscous fluid in the second format may be further processed to a third format. Implementations or applications include supercharged fuel injection systems, methods, and apparatuses for internal combustion, lean-burn oil pre-mixing systems, methods, and apparatuses for liquid fuel combustion, and medical or biomedical devices, systems, and methods.

A gyrating nozzle head spray gun includes grip including air inlet, valve seat, gas-delivery tube connected to valve seat and terminating in mating connection screw rod and trigger operable for letting external compressed air go into air inlet and gas-delivery tube, attachment tube connected to mating connection screw rod of the gas-delivery tube, gyrating nozzle head assembly including gas-supply tube connected to mating connection screw rod and suspended in attachment tube, bearing, cap, linking module and gyrating nozzle head mounted on one end of the gas-supply tube, and water-delivery tube having one end extended bottom of coupling hole of gas-delivery tube and connected to water tank for sucking in water and opposite end thereof inserted through gyrating nozzle head for ejecting fluid for creating mist of fine droplets upon ejection of compressed air through the gas-supply tube and oblique jet hole and central axle hole of the gyrating nozzle head.

An improved structure of gyrating nozzle spray gun includes a grip including an air inlet and a trigger-controlled valve seat, a gas delivery tube connected to the valve seat, and a gyrating nozzle head including a connection nut threaded onto a front tubular mating connection screw rod of the gas delivery tube, an end cap threaded onto outer thread of the connection nut, a bearing positioned in the end cap, and a rotator mounted in the bearing and rotatable with an inner race of the bearing and defining therein a gas accumulation chamber for receiving compressed air from the valve seat via the gas delivery tube and the connection nut and an oblique jet hole eccentrically located in the front wall thereof for ejecting compressed air and causing the rotator to rotate during ejection of compressed air.