A hydraulic control device for liquid-conducting appliances and systems is designed for connection between a source of liquid and an appliance or system using the liquid. The hydraulic control device (1) comprises: —a device body (2′, 3′) having a duct for the liquid (30a, 30b) that extends between an inlet connector (2a) and an outlet connector (3 a); —a flow meter (40, 50) associated to the device body (2\ 3′); and—a valve arrangement (31, 33-37) associated to the device body (2′, 3′), including a valve member (31), which is displaceable between an opening position and a closing position of the duct for the liquid (30a, 30b), and a control mechanism (33-37) for controlling the valve member (31). The control mechanism (33-37) is switchable on the basis of a detection made by the flow meter (40, 50) in order to displace the valve member (31) from the opening position to the closing position of the duct for the liquid (30a, 30b). The flow meter (40, 50) is a non-mechanical flow meter that includes at least two electrical detection elements (42) that are reachable by liquid that flows in the duct for the liquid (30a, 30b).

An appliance drain pan comprises a floor and an upturned rim around an outer edge of the floor. The floor has a first side portion, a second side portion opposite and spaced apart from the first side portion, and a central portion therebetween. A first plurality of raised projections protrudes upward from the first side portion of the floor. A second plurality of raised projections protrudes upward from the second side portion of the floor. Each projection of the first and second plurality of raised projections has a top surface that is substantially parallel to the floor.

The present disclosure discloses an anti leakage water inlet pipe assembly and belongs to the technical field of household appliances. The anti leakage water inlet pipe assembly includes a valve body, where the valve body is externally sleeved with a housing; a corrugated pipe is disposed in the housing; one end of the valve body is sleeved with a second nut; the other end of the valve body is connected to an inner pipe; one end, far away from the valve body, of the inner pipe is connected to an elbow pipe; and an end head of the elbow pipe is sleeved with a first nut. The anti leakage water inlet pipe assembly is simple in structure, convenient to operate, low in manufacturing cost, and capable of meeting the requirements of batch manufacturing thereof.

An apparatus for cleaning a soiled substrate using solid particulate material having a cleaning volume; a collecting volume; a pumping device having a pump inlet; and a circulation pathway by which solid particulate material and a transporting fluid can be transferred from the collecting volume to the cleaning volume via said pumping device. The apparatus further includes a flow regulating device disposed in the collecting volume and comprising a flow through enclosure defined by at least one wall, an enclosure outlet in communication with the pump inlet, at least one particle inlet orifice disposed at an underside of the flow through enclosure and configured to admit both solid particulate material and transporting fluid to the enclosure. The apparatus can further include at least one relatively smaller fluid inlet orifice configured only to admit transporting fluid to the flow through enclosure.

Water leakage detection is provided. One or more water sensing devices are placed at different locations with respect to a laundry treatment appliance. A computing device is in communication with the one or more water sensing devices. The computing device is programmed to receive sensor data from the one or more water sensing devices. Responsive to the sensor data indicating a leak, the computing device performs one or more corrective actions to address the leak.

A laundry treating apparatus includes a cabinet including a first front panel arranged on a front side and a second front panel arranged on the first front panel and operated by a user, a tub disposed inside the cabinet, a drum rotatably disposed inside the tub to provide a space to store laundry, and a panel cover arranged on a front side of the second front panel to protect the second front panel. The panel cover includes a water penetration prevention rib formed on a top surface thereof to prevent water from penetrating into the control part from an outside.

A leakage prevention module arranged to prevent fluid leakage from a tube connected apparatus arranged in the leakage prevention module, including a fluid tight trough including a drain in fluid connection with a drainage connection arranged to be connected to a drain tube, a wall with a recess where a lower end of the wall is fluid-tight fixed to the fluid tight trough such that the recess faces away from the drain. A first internal drain tube with a first end terminated in the recess and arranged to be connected to a drain tube from an apparatus and a second end in fluid connection with the drainage connection, a first feedthrough in the wall, a termination module arranged in the recess, where the termination module is arranged for terminating an inlet tube led in through the first feedthrough and further includes a first outlet arranged to be connected to a first supply tube to the apparatus.

A liquid leak detection and prevention device comprised of a leak detection apparatus positioned near a water-dependent appliance to monitor for moisture due to a leak, and a leak prevention system connected to the leak detection apparatus in fluid communication with a water pipe attached to the water-dependent appliance and positioned in-line with the water pipe is disclosed.

A washing machine is disclosed. The washing machine include a first housing, a second housing arranged above the first housing, a first tub covered by the first housing, a second tub covered by the second housing, and a first detergent supplier arranged to supply a detergent to the first tub, a second detergent supplier having a first supply assembly arranged to supply a detergent to the second tub by siphonage when water for laundry is being supplied, wherein the first supply assembly comprises a first valve device arranged in a detergent supply path, in which a detergent is moved to the second tub, for preventing water for laundry from flowing backwards by buoyancy.

A washing machine belongs to the field of washing machines and comprises a water collection structure for stopping water drained from an inner tub out of overflowing and a drainage structure for draining the water in the water collection structure, the inner tub comprises a tub body and a tub bottom arranged at a lower part of the tub body, the water collection structure is located outside the tub bottom of the inner tub. The spacing distance between the tub body and a case body of washing machine is greater by locating the water collection structure outside the tub bottom of the inner tub, so that greater-extent capacity expansion may be realized, and the washing machine is reasonable in design, simple in structure and low in cost.