(57) Abstract:Use: for massage in health and medical purposes. The inventive shower head is equipped with an output nozzle with nozzle mounted for movement relative to the housing, and dushiruumide holes that can be performed in the output nozzle. The output nozzle and outlet nozzle flow cells installed with the possibility of removal. The rear surface of the output nozzle equipped with paddles. A shower head is provided with an elastic element installed between the flow chamber and the outlet nozzle. Nozzles can be performed with the tab, and the nozzle is placed on its output edge, made of soft metal. The head is also equipped with a nozzle for massage, located at the exit edge of the ledge of the output nozzle. 8 C.p. f-crystals, 6 ill. The invention relates to spray devices and can be used for hydro-massage in the Wellness and therapeutic purposes.The famous shower head, comprising a housing and located therein a flow chamber with an inlet twisting channels and outlet nozzle. 
As a result of interaction of the primary fluid flow to control the Eva head is a narrow range of application. This is because when the head is impact only liquid jets.The famous shower head, comprising a housing and located therein a flow chamber with an inlet twisting channels and outlet nozzle. 
Under this head there is an effect of air leaks in the centre of the jet and the high-frequency pressure pulsations and speed of fluid outflow. The disadvantage of this shower head is low efficiency. This is because when working head having pressure pulsations and speed of fluid outflow with a frequency of 100-200 Hz. Such high-frequency oscillations are almost imperceptible in the organs and tissues of the human body. The presence of such oscillations leads to an unpleasant sound when the work head. Thus, the impact on massed bodies is only mainly due to the vacuum effect. This reduces the efficiency and operational capabilities of the famous shower head.The objective of the invention increase the efficiency and extending the operational capabilities of the shower head.To accomplish this shower head with cardnum the nozzle with the nozzle, mounted for movement relative to the housing and dushiruumide holes.New here is that the shower head is equipped with an output nozzle with nozzle mounted for movement relative to the casing and dushiruumide holes.In addition:
a) dushiruumi holes can be made in the output nozzle;
b) to extend the operational capabilities of the output nozzle and outlet nozzle flow cells can be installed with the possibility of removal;
C) the rear surface of the output nozzle can be equipped with paddles;
g) head may be provided with an elastic element, for example, a spring installed between the flow chamber and the outlet nozzle;
(e) for easy operation output nozzles can be performed with the tab, and the nozzle is placed on the output edge of the ledge;
W) output edge of the ledge of the output nozzle can be made of soft material such as rubber;
C) to extend the operational capabilities of the output edge of the ledge of the output nozzle can be equipped with a nozzle for massage.The proposed implementation of a shower head leads to the appearance of Eumena effect of vacuum suction. Thus, it is a complex effect on the object liquid jets, vacuum suction and low-frequency vibrations of the nozzle, the nozzle does not slow rotational movement under the action of the swirling fluid flow.The emergence of low-frequency oscillations due to the interaction of the swirling fluid flow from the axial cavity of the vacuum and the output nozzle that is installed in the housing with a possibility of free movement. This interaction leads to the emergence of self-oscillations of the nozzle with a frequency of 5-10 Hz depending on the pressure fluid supply.Setting the output nozzle and outlet nozzle flow cells with the possibility of removal significantly extends the capabilities of the head, because you can use it for different purposes by simply changing nozzles.Setting the output nozzle with blades on the rear surface leads to an increase in the speed of rotation of the nozzle under the action of the swirling flow of the fluid and changing nature of impact on the object.Installation between the flow chamber and the outlet nozzle of the elastic element allows you to change the characteristics of the oscillations and tesmeshinee nozzle at its outer edge, as well as running off the edge of the ledge of the output nozzle of a softer material or supply its tip to massage significantly extends the capabilities of the head, as it allows to change the nature of the impact on the object in a wide range.In Fig.1 shows a schematic diagram of the shower head of Fig.2 is a cross section a-a on savariaud channels; Fig.3 head with removable outlet nozzle and outlet nozzle, whose output edge of the ledge is made of soft material; Fig.4 cylinder with blades on the rear surface of the output nozzle and massage tip is placed on the output edge of the ledge of the output nozzle of Fig.5 is the same, the cross-section of the blades on the rear surface of the output nozzle of Fig.6 cylinder with an elastic element installed between the flow chamber and the outlet nozzle.A shower head includes a housing 1 and located it running the camera 2 with the input twisting channels 3 and outlet nozzle 4. The channels 3 are connected to the pressure line 5. Head is equipped with an output nozzle 6 nozzle 7. The nozzle 6 is mounted for movement relative to the body 1 of the head. Head is equipped with dushiruumide atwere nozzle 4 flow cells 2 are made with the possibility of removal, for this purpose, the fastening of the output nozzle 4 and the output nozzle 6 is produced by a nut 9 (Fig. 3). The rear surface of the output nozzle 6 provided with blades 10 mounted radially (Fig.4). Between the flow chamber 2 and outlet nozzle 6 has an elastic spring element 11 (Fig.6). The output of the nozzles 6 are made with the protrusion 12, and the nozzle 7 is placed on the output edge of the ledge 12 (Fig.6). Output edge of the ledge 12 is made of a soft rubber material or plastic material 13 (Fig.3). Output edge of the ledge 12 equipped with a nozzle 14 for massage, for example, a sleeve with pins of an elastic material (Fig.4).Shower head operates as follows.Fluid from the energy source through the pressure line 5 is supplied through the twisting channels 3 in the flow chamber 2 and forms there a hollow liquid vortex. Next, swirling the liquid flowing from the nozzle 4, and into the gap between the nozzle 4 and the output nozzle 6 and out through the peripheral dushiruumi holes 8. Swirling fluid flow its inner surface auctorum the air. Which begs the effect of air leaks in the nozzle 7 when touched with the surface of the object. When more dense output pressure nozzle 6 to massire is by the interaction of the nozzle 6 with the swirling fluid flow, which leads to the oscillatory movements of the nozzle 6 with a frequency of 5-10 Hz depending on the pressure fluid supply.The mechanism of oscillation of the nozzle can be explained as follows. In the first stage, the movement of the nozzle 6 to the inside of the swirling flow of the liquid due to the pressure in the paraxial region. With this movement of the nozzle is the preload fluid, which leads to increased pressure and the disappearance of the axial air cavity. In the second stage high pressure fluid pushes the nozzles 6 to the outside, thus reducing the resistance to fluid flow, again formed a swirling fluid flow from the axial cavity of the vacuum and the process repeats. Under the action of the swirling fluid flow nozzles 6 in addition to the oscillations does not slow rotational motion.At the outlet of the shower head massaged from the surface of the nozzle 6 under the action of fluid pressure rises in its place in the housing 1 and is implemented normal hygienic soul.Thus, the proposed shower head allows several modes of operation:
the vacuum mode control the vacuum and vibro-vacuum massage increases during the procedure under water.The execution of the output nozzle 4 and the output nozzle 6 removable (Fig.3) allows you to adjust the degree of vacuum in the center of the head and the characteristics of the fluctuations by installing parts with different structural parameters. Setting the outlet nozzle 6 different configurations you can use the shower head for different purposes.When working shower head with blades 10 on the rear surface of the nozzle 6 (Fig.4) there is an interaction of the swirling fluid flow with these blades, which leads to an increase in the speed of rotation of the nozzle 6 and the changing nature of its oscillations, i.e., changes the nature of the impact on the object.Installation of the elastic element 11 (Fig.6) you can weaken or strengthen the vibrations of the nozzle 6 (depending on the characteristics of the elastic element) and thus change the nature of the impact on the object depending on goals.Shower head is an effective means for holding the jets. Significantly increases the efficiency of procedures due to the complex influence and expand operational capabilities of the head. 1. A shower head comprising a housing and located it running what with the nozzle, mounted for movement relative to the housing, and dushiruumide holes.2. Head on p. 1, characterized in that dushiruumi holes are made in the output nozzle.3. Head on p. 1, characterized in that the output nozzles installed with the possibility of removal.4. Head on p. 1, characterized in that the output nozzle flow cells installed with the possibility of removal.5. Head on p. 1, characterized in that the rear surface of the output nozzle equipped with paddles.6. Head on p. 1, characterized in that it is provided with an elastic element installed between the flow chamber and the outlet nozzle.7. Head on p. 1, characterized in that the output of the nozzles is made with the tab, and the nozzle is placed on its output edge.8. Head on PP.1 and 7, characterized in that the output edge of the ledge of the output nozzle is made of soft material.9. Head on PP.1 and 7, characterized in that it is provided with a tip for the massage, located at the exit edge of the ledge of the output nozzle.
FIELD: oil and gas industry.
SUBSTANCE: in end piece, flow conic slit-like channel of variable section is made screwed with rotation of longitudinal axis for angle 20-60°. Section at output is decreased in comparison to input in 1.5-3 times.
EFFECT: higher efficiency.
FIELD: sanitary equipment, particularly for domestic, medical and transport use.
SUBSTANCE: device includes lavatory pan with hinged seat, flushing tank, composite tube with operating handle to supply water from water source to pouring head, namely to shower head. Operating handle includes L-shaped connection pipe arranged in depression formed in seat and having short and long parts. L-shaped connection pipe rotates around long part axis during water pouring out process and may be longitudinally displaced. L-shaped connection pipe is freely arranged on lavatory pan and freely detached from it. Connection pipe is secured to pouring head. Short part of connection pipe is attached from below with water source by means of flexible hose. Short part axis is always parallel to pouring direction of pouring head. Operating handle includes two mutually perpendicular arms provided with seating areas for L-shaped connection pipe installation in different positions is socket of wall holder. Shower head made in accordance with the first embodiment comprises hollow body with outlet cavity, outlet net for water pouring and inlet L-shaped connection pipe. Connection pipe includes seating areas for shower head installation in wall holder socket formed in transition area between short and long parts of connection pipe. Shower head may perform mechanical rotation inside wall holder socket. Shower head made in accordance with the second embodiment comprises body with outlet cavity, outlet net for water pouring and handle. Arranged inside body are relief valve, shutoff member and operating lever connected to relief valve by the first lever arm and kinematically linked with control member of shower head handle by another, free, end. L-shaped connection pipe is used as shower head handle. Shower head handle has inner water hose. Connection pipe includes seating areas for shower head installation in wall holder socket formed in transition area between short and long parts of connection pipe. Shower head may perform mechanical rotation inside wall holder socket.
EFFECT: simplified structure, reduced number of supply pipeline branches, elimination of hinge and sealing connections usage, improved ability of device detachment.
3 cl, 6 dwg
FIELD: nozzles, particularly for cleaning reservoir bottom from residual viscous, high-viscous and hardening liquids and for removing deposits near connection pipes of fire-extinguishing systems adapted for extinguishing fire in reservoirs.
SUBSTANCE: device bottom is provided with radial eccentrically located distributors formed as plates having chamfers on the first plate sides. Plate length is less than device bottom radius. Plate height exceeds width of gap defined by device body and bottom.
EFFECT: increased efficiency along with maintaining design effective volume of the reservoir, reduced reservoir damage due to corrosive action.
FIELD: heat-and-power engineering, particularly for medium and deep water spraying in cooling towers, scrubbers, gas and steam condensing plants, gas-cleaning systems, for spraying high-viscous liquids or liquids with considerable content of impurities.
SUBSTANCE: nozzle comprises connection pipe and deflecting members formed so that cone angle of each next deflecting member is less than that of previous one. Nozzle has conical body. Deflecting members made as deflecting washers are arranged along vertical axis between at least two fixing posts. Deflecting washers have inner orifices decreasing in direction away from inlet connection pipe. Each deflecting washer is made as truncated cone. Outermost deflecting washer is of hemispheric shape and adapted for water spraying into area located under nozzle connected with pipeline by straight and adapter couplings. To increase hydraulic capacity and system flexibility cascade nozzles with lesser inlet connection pipe diameters are substituted for ones with greater diameters.
EFFECT: increased cooling efficiency, simplified structure, improved flexibility, minimizing of nozzle clogging.
FIELD: environmental protection.
SUBSTANCE: furnace comprises combustion chamber whose bottom section is provided with the igniter and branch pipe for supplying fuel, intermediate section is provided with the branch pipe for supplying waste, and top section is provided with the exhaust branch pipe connected with the duct for discharging flue gases. The casing is mounted around the chamber to define the air passage between the casing and outer side of the chamber. The passage is in communication with the bottom section of the combustion chamber and branch pipe for supplying fuel. The casing is provided with the air supply branch pipe. The branch pipe for supplying fuel receives at least one pair of vortex cyclonic chambers whose openings for air supply are made in opposite tangential directions.
EFFECT: enhanced environmental safety.
4 cl, 1 dwg
FIELD: irrigation equipment, in particular, fine-dispersion or drop sprinkling equipment used in mobile and stationary sprinkler units for producing of sprays with droplet sizes admissible for irrigation of wide range of farm crops.
SUBSTANCE: sprinkler unit has hollow cylindrical casing with partition wall, wherein guiding rod is rigidly fixed centrally of partition wall. Conical deflector with curved grooves is fixed on guiding rod for displacement along it. Location of conical deflector in predetermined position on guiding rod is provided by means of adjustment nut which may is fixed by lock nut. In order to form uniform liquid film around perimeter of conical deflector, grooves are provided in such a manner that they do not reach edge by distance equal to width of casing outlet opening ring, when conical deflector is lifted to maximal extent. Fluoroplastic layer is built in friction surface of conical deflector.
EFFECT: increased efficiency in producing of finely dispersed uniform spray, simplified construction and enhanced reliability in operation.
SUBSTANCE: invention relates to equipment for carrying out health-improving and curing hydrothermal treatment. Proposed contrast sprays set has sprays panel made of two non-communicating tubular systems consisting of collecting and operating pipes installed parallel to each other at preset angle to sides of sprays panel. Operating pipes are provided with great number of holes pointed to side of operating zone. Panel is installed on supports for reciprocating in plane of panel under action of drive.
EFFECT: provision of convenience in treatment of patient, and accurately checking of main parameters.
4 cl, 6 dwg
FIELD: spraying equipment, particularly hydrodynamics of delivery pipeline adapted to be used in different industries.
SUBSTANCE: device comprises pump, liquid vessel, barrel with control arm and flexible hoses. Barrel includes valve with grooves to provide working liquid jet bypass in reverse direction to pump inlet. Device also has means aimed at reduction of losses and minimization of force to be applied to valve control arm. More particularly, valve grooves are inclined at 60° angle one to another, device comprises collars for valve securing having outer and inner packing members with seats and providing free valve rotation about valve axis. The rotation is performed around pin with packing member. Pin diameter is considerably lesser than valve diameter.
EFFECT: simplified structure, improved performance and increased safety.
4 cl, 3 dwg
FIELD: liquid spraying equipment, particularly used in fire-fighting, sanitary and watering facilities, for liquid fuel combustion, etc.
SUBSTANCE: sprayer has body with channels for liquid jets forming and liquid supply nipple. The channels are directed so that axes thereof cross beyond channel outlets in sprayed liquid flow generation space. Minimal distance between crossing axes does not exceed hydraulic channel radius Rh value. Distance between outlet channel sections and sprayed liquid flow generation space defined by plane with minimal distance between crossing channel axes preferably does not exceed 80Rh. Sprayer body may be provided with chamber shaped as solid of revolution and installed beyond outlet channel sections. Axial channel may be formed in the sprayer body. Channels may have equal cross-sections. Sprayer in accordance with the second embodiment has one channel with cross-sectional area, which is not more than 2 times greater than that of another one.
EFFECT: increased uniformity of droplet intensity and dispersion over flow section, reduced energy consumption.
1 cl, 7 dwg
FIELD: spraying or atomizing.
SUBSTANCE: device comprises housing with the lid provided with even number of nozzles and disk deflector provided with odd number of ring recesses. Each ring recess has central corner that overlaps the outlet openings of adjacent nozzles.
EFFECT: improved design.
5 cl, 8 dwg