A hot and cold water faucet, including a hot and cold water mixer, a hot water valve, a cold water valve, a hot water rotating assembly, a cold water rotating assembly, a hot water connecting component and a cold water connecting component; the hot and cold water mixer has a hot water inlet connected with the hot water valve, a cold water inlet connected with the cold water valve, and a mixed water outlet; the hot water valve is provided with a hot water valve core; the cold water valve is provided with a cold water valve core; a rotating part of the hot water rotating assembly and the hot water valve core are connected with the hot water connecting component; a rotating part of the cold water rotating assembly and the cold water valve core are connected with the cold water connecting component.

A fluid flow control unit adapted to control flow of fluid from a tap is disclosed. The fluid flow control unit comprises a vertical piece (101) extending along the length of the tap; and a horizontal piece (102) extending along a handle of the tap, wherein the vertical piece (101) and the horizontal piece (102) are sheet structures attached together at a predetermined angle, wherein one of sides (101a) of the vertical piece (101) is attached to one of sides (102a) of horizontal piece, and wherein a point of attachment of the vertical piece (101) and the horizontal piece is above the handle (105) of the tap.

A faucet device includes a hot water/water mixing valve, a water purification cartridge, a primary side flow path that supplies water to the hot water/water mixing valve and the water purification cartridge, and a secondary side flow path that discharges mixed water flowing out from the hot water/water mixing valve and purified water flowing out from the water purification cartridge to a water discharge port. The primary side flow path and the secondary side flow path are disposed between the hot water/water mixing valve and the water purification cartridge.

The invention relates to a sanitary fitting for dispensing treated liquids, comprising a first control element for setting a quantity of a liquid to be dispensed, a second control element for setting the type of liquid to be dispensed, wherein at least one of the two control elements has several defined control positions, and a control device, which is connected to the control elements and which can be configured in such a way that the control device can be used to assign at least one defined actuator position to a configurable quantity of a type of liquid to be dispensed and/or a configurable type of liquid to be dispensed.

The present invention relates to a switch detection assembly and a faucet having the same. The switch detection assembly is used to perform switch detection on a movement stroke of a linear continuous shape object, and includes a sleeve sliding pair, the sleeve sliding pair has a movement stroke in a first direction and a movement stroke in a second direction which deviate from each other in direction, the sleeve sliding pair is used for the linear continuous shape object to extend and receives a unidirectional force of the object to generate the movement stroke in the first direction, the movement stroke in the second direction of the sleeve sliding pair can be continuously reset, and the movement stroke is accepted and a switch signal output is generated. The present invention ensures the continuity of the water outlet pipeline, avoids water leakage, and saves production and assembly process.

A cartridge (1) for the generation of control signals for a water mixing system includes a housing (7), a lever attachment (2) which is moveable relative to the housing (7) for the accommodation of a lever, and a detector device for the generation of a signal according to the position of the lever attachment (2).

A faucet system comprises a first user interface connected to a first valve, a first inlet conduit and/or a second inlet conduit, and a first outlet conduit, and a second user interface connected to a second valve, a third inlet conduit, and a second outlet conduit. The second valve is operated by a selection unit that outputs an electrical signal. A third user interface is connected to an electrically operated pump that conveys liquid via a fourth inlet conduit upstream of the pump to a third outlet conduit downstream of the pump. The third user interface comprises an input unit that outputs an electrical signal based on which the pump is operated with respect to the conveying rate and/or the operation time of the pump. Each selection possibility of the input unit is associated to a different electrical signal. A liquid additive is supplied via the fourth inlet conduit.

A dual-handle and dual-control faucet includes a faucet body and a faucet spout, a mechanical control unit, a sensor control unit, a water flow sensor and a controller that are mounted to the faucet body. The controller detects whether the mechanical control unit is operated through the water flow sensor. When the mechanical control unit acts, the sensor control unit becomes inactive. The faucet has a mechanical control mode and a sensor control mode and is convenient to use.

A speed regulation mechanism suitable for use with a bi-directional actuator is disclosed. The mechanism includes an actuation element and a regulator. The actuation element is configured to reversibly move between a first position and a second position. The regulator is configured to rotate around a regulator axis (A), and the actuation element is coupled to the regulator. Movement of the actuation element in a first direction towards the second position causes rotation of the regulator around the regulator axis (A) in a first rotational direction, and movement of the actuation element in a second direction towards the first position causes rotation of the regulator around the regulator axis (A) in a second rotational direction.

Disclosed are faucet control device and method. A faucet control device capable of automatic temperature control comprises: a first pressure sensor and a second pressure sensor installed in a hot water pipe and a cold water pipe to measure the pressures of hot water and cold water, respectively; a first temperature sensor and a second temperature sensor installed in the hot water pipe and the cold water pipe to measure the temperatures of the hot water and the cold water, respectively; a heating member disposed between the hot water pipe and a faucet; a rotation sensor for measuring at least one of a horizontal rotation angle and a vertical rotation angle when an operation of a faucet knob terminates; a first electronic valve and a second electronic valve installed on discharge ports of the hot water and the cold water, respectively; and a controller for determining a stop position of the faucet knob by using at least one of the horizontal rotation angle and the vertical rotation angle and controlling whether to operate the heating member and the opening degrees of the first electronic valve and the second electronic valve according to the determined stop position of the faucet knob by using the pressures of the hot water and the cold water and the temperatures of the hot water and the cold water.