Abstract

The present invention has: a pressurized water inlet part communicating with a pressurized water supply source; a cleaning solution inlet part communicating with a cleaning solution supply source; an outside air intake part for taking in outside air; a mixing part for suctioning outside air from the outside air intake part and suctioning a cleaning solution from the cleaning solution supply source communicating with the cleaning solution inlet by using the flow of pressurized water introduced from the pressurized water supply source to the pressurized water inlet to mix the pressurized water, the cleaning solution, and the outside air; an ejection port through which a mixed fluid of the pressurized water, the cleaning solution, and the outside air mixed by the mixing part is ejected to the outside; and a rotating body provided in a flow path between the mixing part and the ejection port, the rotating body rotating due to the flow of the mixed fluid.

IPC Classes  ?

• B08B 3/10 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration

Abstract

The present invention has: a proximal-side nozzle part (81) that sucks cleaning liquid from a cleaning liquid supply source (14) connected to a cleaning liquid inlet (29) by the flow of pressurized water introduced from a pressurized water inlet (28), mixes the cleaning liquid with pressurized water, and ejects the mixture from an internal jet port (106); a distal-side nozzle part (82) that sucks outside air from an outside air inlet (133) by the flow of liquid ejected from the internal jet port (106), mixes the outside air with the liquid to form a foam, and ejects the foam from a narrowed distal-end jet port (153) at the distal end of a cylindrical part (124) and an intermediate jet port (165) in the axial-direction center of the cylindrical part (124); an outside guide part (83) that ejects the foam ejected from the intermediate jet port (165) from an outside jet port (205); and an outside air introduction path (212) through which outside air can be introduced from the side opposite the outside jet port (205) between the cylindrical part (124) and the outside guide part (83).

IPC Classes  ?

• B08B 3/02 - Cleaning by the force of jets or sprays

Abstract

Provided is a fluid-jetting gun comprising the following: a cylindrical support body which attaches to a gun body; a bearing provided on the inner side of the support body; a rotating body that is rotatably supported on the bearing and that rotates as a result of a gas jetted from the gun body being caused to flow through a first gas path in the interior and to be discharged from a first discharge opening; a second gas path through which the gas jetted from the gun body is caused to flow and to be discharged from a second discharge opening located between the support body and the rotor; and a liquid path which has a jetting opening in the vicinity of the second discharge opening in the support body, and through which the liquid from the jetting opening is caused to be jetted by negative pressure generated by the discharge of the gas from the second discharge opening.

IPC Classes  ?

• B05B 3/06 - Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction
• B05B 7/30 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid the first liquid or other fluent material being fed by gravity, or sucked into the carrying fluid

Abstract

A swing nozzle (1) includes a base (11), a frame (12), the base end side of which is turnably supported on the base (11), a support body (13) which is supported on the leading end side of the frame (12) so as to be able to turn around a turning center axis parallel to a turning center axis of the frame (12) with respect to the base (11), and a pipe body (14) which is supported on the base (11) and the support body (13) in a state where a flexible section (50) between the base (11) and the support body (13) is bent and which discharges a fluid from an opening portion (56) of an opposite end to the base (11). According to the swing nozzle (1), it becomes possible to provide a swing nozzle in which it is possible to stably perform a swing movement in a plane.

IPC Classes  ?

• B05B 15/08 - Means for adjusting position of spray heads
• B05B 13/06 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups specially designed for treating the inside of hollow bodies

Abstract

A pivot nozzle (1) comprises: a base (11); a frame (12) the base end side of which is rotatably supported by the base (11); a support body (13) which is supported at the tip end side of the frame (12) in such a way as to be able to rotate about a rotary center shaft that is parallel with a rotary center shaft of the frame (12) for the base (11); and a pipe body (14) which is supported by the base (11) and the support body (13) in a state in which a flexible part (50) between the base (11) and the support body (13) is bent, and which discharges fluid from an opening (56) at the end opposite to the base (11). As a result of this pivot nozzle (1), it is possible to provide a pivot nozzle which can perform a pivot operation in a stable manner within a horizontal plane.

IPC Classes  ?

• B08B 3/02 - Cleaning by the force of jets or sprays
• B05B 3/06 - Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction

Abstract

A fluid spraying gun of the present invention includes: a tube-shape guide, on which a brush extending forward is implanted; a nozzle, which is formed of a flexible pipe member with a front end thereof as a free end, and sprays one portion of gas, which is supplied from the flow separation portion and passes through the nozzle, toward the brush from the front end thereof, while the nozzle undergoes the gyrating motion guided by the tube-shape guide; an inner nozzle, which sprays gas which has passed through a flow rate adjustment portion from a tip portion thereof; and a liquid distribution pipe, which penetrates the tube-shape guide, links an inside of the tube-shape guide with a liquid supply source, has an intermediate portion into which the inner nozzle is inserted in a state where the inner nozzle is directed toward the tube-shape guide, and draws up liquid from the liquid supply source by a negative pressure arising from spraying of gas by the inner nozzle to cause spraying of liquid on the inside of the tube-shape guide. According to the present invention, it is possible to provide a fluid spraying gun in which a liquid with an adequate flow rate can be mixed with a gas, converted into minute drops and sprayed.

IPC Classes  ?

• B05B 7/26 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
• B05B 7/28 - Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid

Abstract

A fluid jet gun has a tubular guide (31), a nozzle (27), an inside nozzle (45), and liquid piping (50). The tubular guide (31) extends forward and has a brush (34) embedded in the guide. The nozzle (27) is constructed from a flexible tube material whose front end side is adapted to be a free end. One gas flow, out of the gas flows obtained by branching a gas flow by a branch section (25), is supplied to and passed through the nozzle (27). By this, the nozzle (27) rotates with guidance by the tubular guide (31), jetting the gas flow from its front end toward the brush (34). The inside nozzle (45) jets, from its front end, the other gas supplied from the branch section (25) and having passed through a flow rate regulation section (37). The liquid piping (50) penetrates through the tubular guide (31) to interconnect the inside of the tubular guide (31) and a liquid supply source (12). The inside nozzle (45) is inserted in the liquid piping (50) at its intermediate position so as to be directed to the tubular guide section (31). The liquid piping (50) sucks liquid from the liquid supply source (12) by an effect of negative pressure produced by jetting of the gas from the inside nozzle (45) and jets the liquid to the inside of the tubular guide (31). The fluid jet gun can mix a sufficient amount of the liquid with the gas and jet the mixture in fine particles.

IPC Classes  ?

• B05B 7/04 - Spray pistolsApparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
• B05B 3/06 - Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction
• B08B 3/02 - Cleaning by the force of jets or sprays