摘要:
An aeration nozzle (11) for spraying water infused with air into an above-ground water cavity (13) defined by a wall (4) comprises a nozzle body (17) having at least a first internal conical portion including an upstream end and a downstream end, the downstream end being smaller than the upstream end; a water way (15) extending through the nozzle body (17) and the first internal conical portion; an air way (14) extending through the nozzle body (17), the air way (14) intercepting the water way (15) within the nozzle body (17) downstream of the first internal conical portion, and a check valve (22) disposed along the air way (14) that permits air to be pulled through the air way (14) and into the water way (15) by way of a vacuum force caused by water flowing within the water way (15) through the first internal conical portion and prevents water from entering the air way (14).
摘要:
A movable and folding deck (1) for boats, preferably hydraulic and mounted at the stern, comprising a support platform (2) provided with an upper flooring surface (3) accessible to one or more persons, and moving means (4), suitable to be fixed to a prefixed part (P) of a boat, operatively connected with the support platform (2) in such a way as to alternately support platform (2) between a rest position, in which the flooring surface (3) of the support platform (2) is substantially placed in a vertical plane and facing and adjacent to the prefixed part (P) of the boat, and an use position, in which the support platform (2) actually protrudes from the prefixed part (P) of the boat and the flooring surface (3) of the support platform (2) is substantially placed along a horizontal plane and at least partly below the free surface (L) of the water surface which the boat is located. In particular, the movable and folding deck (1) comprises spraying and/or agitation means (5) coupled with the support platform (2) in such a way as to be predominantly underlying the flooring surface (3) and operatively connected with actuating means (6) suitable to be fed when the support platform (2) takes the use position in order to induce a turbulent flow or an air bubbles set to the water surface above the flooring surface (3) of the support platform (2), determining an hydromassage effect available to the persons.
摘要:
A water spraying apparatus having water saving function, comprising: a pressurized motor and a nozzle. Wherein, a part of said pressuring motor is embedded into a water pipe. Said pressuring motor is provided with a motor bobbin, to receive power to rotate; a rotation disc, rotates synchronously with said pressurized motor; and a plurality of pistons, brought into motion by said rotation disc. Through reciprocal movement of said plurality of pistons, water and air is pressured into said water pipe, so that water and air in said water pipe is transported to said nozzle.
摘要:
A micro bubble generating system 100 includes a shell having a well for retaining a first liquid to immerse an object. A micro bubble apparatus is provide to the shell for providing a pressurized mixture of a second liquid and a dissolved gas into the well so as to create a plurality of micro bubbles within the first liquid for engaging the object.
摘要:
The present invention is in the field skin treatment, in particular and deep pore cleansing and delivery of benefit agents deep inside the pores. The invention further relates to air-water jet devices for providing said skin treatment. Accordingly it is an object of the invention to provide for a device and process for deep pore skin cleansing, especially, a process for skin cleansing using reduced amounts of water. We have found that a skin cleaning device comprising an air-water jet, wherein the air and water are mixed outside the nozzle(s), provides improved cleansing of skin, including deep poor cleansing, with low usage of water.
摘要:
The present invention provides a shower apparatus which allows a user to enjoy spray of water with a voluminous feel even when a small volume of water is discharged as well as with a comfortable stimulus sensation of an instantaneous flow rate of the spray varying greatly. The shower apparatus periodically varies a volume of air taken into an aeration unit by periodically changing a traveling direction of a water stream ejected to the aeration unit from a throttle unit and produces pulsating spray by varying the instantaneous flow rate of bubbly water discharged from a nozzle unit.
摘要:
A fluid mixing apparatus configured to be connected to a tub, a liquid supply, and a gas supply, includes: a 1 st pressurable liquid-storing chamber for storing liquid and mixing gas into liquid; a 2 nd pressurable liquid-storing chamber for storing liquid and mixing gas into liquid; and a connection path connecting the 1 st and 2 nd liquid-storing chamber for supplying liquid from the 1 st liquid-storing chamber to the 2 nd liquid-storing chamber where the pressure inside the 2 nd liquid-storing chamber is lower than the pressure inside the 1 st liquid-storing chamber. The 2 nd liquid-storing chamber is disposed downstream of the 1 st liquid-storing chamber with respect to liquid flow.
摘要:
A fluid mixing apparatus configured to be connected to a tub, a liquid supply path, and a gas supply path, includes: a liquid-storing chamber; a supply pipe disposed inside the liquid-storing chamber and having multiple holes for discharging liquid; a liquid level setting device for setting a liquid level in the liquid-storing chamber; and a circulation path for circulating the liquid in the liquid-storing chamber. The multiple holes are disposed substantially only in a portion of the supply pipe, which portion is located substantially above the set liquid level in the liquid-storing chamber.
摘要:
A mixing device for a tub (3) for supplying to a tub a mixed liquid which has mixed gas and water includes: a 1 st mixing tub (10) which includes: a chamber with a port which connects to an inlet pipe (32) of the mixed liquid at the top of the chamber, and a cylinder (13) disposed within the chamber and having an upper end opening which connects to an outlet pipe (33) of the mixed liquid and a lower end opening placed in the vicinity of a bottom of the chamber; and a 2 nd mixing tub (20) connecting to a flow inlet (34) for supplying the mixed liquid to the inside of the tub and including a supply pipe (220) with multiple holes or bores for the flowing out of the mixed liquid to the mixed liquid which has accumulated inside 2 nd mixing tub.
摘要:
A bathing system with a molded shell has hollows in the shell. A canister installed in each hollow with jets mounted upon the front jet plate of the canister. The canister is of simple construction that is mounted in a hollow and is removable and interchangeable for easy upgrading and repair of the bathing system.