A shower head can include: a shower face removably mounted to the shower head, the shower face including a plurality of channels configured to deliver a spray, each channel including openings on opposite sides of the shower face; and a user-activated mechanism configured to remove the shower face from the shower head to allow customization of the spray from the shower head.

A faucet outlet screen filter, for solving problems that a water outlet flow rate of faucets is too large and even water splashes out from a water pool, includes a metal mesh having a plurality of layers. The metal mesh is formed by criss-crossingly connecting a plurality of metal wires. Mesh holes of each of the plurality of the layers of the metal mesh are staggered with each other. The metal mesh includes a plurality of side walls, a bottom wall, and open space regions, where the open space regions are defined between the plurality of the side walls and the bottom wall. Water flows into a faucet through an opening of the open space regions and flows out of the faucet after being filtered by the bottom wall.

A faucet outlet screen filter, for solving problems that a water outlet flow rate of faucets is too large and even water splashes out from a water pool, includes a metal mesh having a plurality of layers. The metal mesh is formed by criss-crossingly connecting a plurality of metal wires. Mesh holes of each of the plurality of the layers of the metal mesh are staggered with each other. The metal mesh includes a plurality of side walls, a bottom wall, and open space regions, where the open space regions are defined between the plurality of the side walls and the bottom wall. Water flows into a faucet through an opening of the open space regions and flows out of the faucet after being filtered by the bottom wall.

A rectifying member capable of improving a collision force of a jet fluid, and a nozzle. A rectifying member includes rectifying elements each having a tubular casing and a division wall structure formed in the casing; the division wall structure includes partition walls, and has a circumferential division wall group being adjacent in a circumferential direction of an inner wall of the casing and having an extending partition wall, and an inside division wall group in an inside region of the fluid flow path.

The valve core assembly includes a valve housing member, an actuating member, a control plate, a moving plate member, a static plate member, a valve seat member and a sealing member coupled to obtain the valve core assembly. The valve housing member includes a first end portion and a second end portion. The actuating member is rotatably disposed in the valve housing member along the first end portion. The control plate is disposed in the second cavity and coupled to the actuating member. The moving plate member is coupled to the control plate and disposed in the second cavity. The static plate member is disposed adjacent to the moving plate member in the second cavity. The valve seat member is detachably coupled to the valve housing member. The sealing member is removably disposed in a cutout portion of the valve seat member. The valve seat member includes design variations.

The valve core assembly includes a valve housing member, an actuating member, a control plate, a moving plate member, a static plate member, a valve seat member and a sealing member coupled to obtain the valve core assembly. The valve housing member includes a first end portion and a second end portion. The actuating member is rotatably disposed in the valve housing member along the first end portion. The control plate is disposed in the second cavity and coupled to the actuating member. The moving plate member is coupled to the control plate and disposed in the second cavity. The static plate member is disposed adjacent to the moving plate member in the second cavity. The valve seat member is detachably coupled to the valve housing member. The sealing member is removably disposed in a cutout portion of the valve seat member. The valve seat member includes design variations.

A showerhead engine internally swirls water within a swirling chamber. Multiple swirling chambers may be used, each separated from one another. The water is swirled angled through holes in a mid plate. As the water passes through the angled holes, it is projected out an angle. The water then contacts the swirling chamber wall and continues to follow the curvature of the wall. The curved wall paired with the angled entry causes the water to continue to swirl within the swirling chamber. The water is released out of the swirling chamber through slots, which allow the water to retain the angular velocity at a discharge angle.

A cone nozzle having a housing, with a liquid inlet, a swirl chamber, a feed channel extending from the liquid inlet and opening into the swirl chamber, and an outlet channel having an outlet opening. The outlet channel starts from the swirl chamber, and, directly upstream of the opening into the swirl chamber, the feed channel is aligned tangentially with respect to an imaginary circular line around the central longitudinal axis of the swirl chamber. The liquid inlet is arranged parallel to the central longitudinal axis of the swirl chamber, and the feed channel has at least two deflections through an angle of between 80° and 100°, each between the liquid inlet and the opening into the swirl chamber.

A concentrator nozzle attachment for a blower device is disclosed that increases the airflow velocity of the blower without sacrificing the field of the jetting air. The concentrator nozzle is formed of an outer ring with a centrally located guide surface and is placed at the exit of an air tube. As the air exits the air tube, it's forced to flow around the guide surface, thus increasing its velocity. The attachment is secured to the end of the air tube and so does not alter the outer diameter through which the air exits. In this way, air velocity is increased without reducing its effectiveness.

The invention relates to a fluid spray nozzle which is intended to be mounted on a distribution receptacle, the nozzle comprising at least one fluid inlet capillary extending longitudinally along an axis, a supply means to receive the fluid from the at least one inlet capillary in order to supply it to a pillar comprising at least two pipes, the pipes extending longitudinally along the axis A1 and being radially offset relative to the axis, at least two turbulence channels in fluid connection with the at least two pipes, a turbulence chamber for receiving the fluid coming tangentially from the at least two turbulence channels in order to supply at least one spray opening having axial symmetry and a constant cross-section s, the chamber having a cross-section decreasing towards the opening and having a maximum cross-section S and a maximum diameter, the ratio of the cross-section s of the spray opening to the maximum cross-section S of the turbulence chamber is 1%≤s/S≤20%.