Provided is a washing machine including an auxiliary washing unit configured with an auxiliary washing space formed separately from a main washing space formed in a rotating tub, and a discharging assembly by which the auxiliary washing space and the main washing space are selectively in communication with each other. Through such a structure, auxiliary washing may be independently performed, and washing efficiency may be enhanced.

Provided is a washing machine including an auxiliary washing unit configured with an auxiliary washing space formed separately from a main washing space formed in a rotating tub, and a discharging assembly by which the auxiliary washing space and the main washing space are selectively in communication with each other. Through such a structure, auxiliary washing may be independently performed, and washing efficiency may be enhanced.

A double-drum washing machine comprises a first outer drum and a second outer drum which are respectively provided with a drum inside, wherein the second outer drum is provided with a connecting part which protrudes out of a surface of the second outer drum and which is molded integrally, the connecting part extends towards the first outer drum along a radial direction from the surface of the second outer drum, and an end part of the connecting part is in detachable connection with the first outer drum. Double drums of the double-drum washing machine are connected to be almost integrated, therefore, auxiliary fixed parts are reduced, and the connection between double drums is more stable, reliable and more compact, the vibration of the double-drum washing machine is effectively reduced during operation, the noise pollution of the double-drum washing machine is reduced, and additional counterweight is not required.

A double-drum washing machine comprises a first outer drum and a second outer drum which are respectively provided with a drum inside, wherein the second outer drum is provided with a connecting part which protrudes out of a surface of the second outer drum and which is molded integrally, the connecting part extends towards the first outer drum along a radial direction from the surface of the second outer drum, and an end part of the connecting part is in detachable connection with the first outer drum. Double drums of the double-drum washing machine are connected to be almost integrated, therefore, auxiliary fixed parts are reduced, and the connection between double drums is more stable, reliable and more compact, the vibration of the double-drum washing machine is effectively reduced during operation, the noise pollution of the double-drum washing machine is reduced, and additional counterweight is not required.

A multi-drum washing machine drainage control method, the multi-drum washing machine at least comprising a first washing drum and a second washing drum; the method comprising: when the first washing drum reaches a drainage process, determining whether the second washing drum is draining; if yes, then the first washing drum waits for the second washing drum to finish draining before starting to drain; and if not, then determining whether the first washing drum waits for the second washing drum to finish draining before starting to drain. Alternatively, when the first washing drum reaches the drainage process, determining whether the second washing drum is draining or dehydrating; if yes, then the first washing drum waits for the second washing drum to finish draining before starting to drain; and if not, then determining whether the first washing drum waits for the second washing drum to finish draining before starting to drain.

Disclosed is a clothes treatment apparatus including a washing apparatus including a cabinet having an opening formed at an upper side thereof and a door configured to open and close the opening to perform a washing process, and a drying apparatus including a drying chamber provided on at least one side surface of the cabinet to dry laundry, and a heated air generating part to introduce heated air to the drying chamber, so that a washing process and a drying process are simultaneously or separately controlled, thereby enhancing the clothes treatment efficiency.

Devices, methods and systems are provided for preserving the surface of vehicles. The system includes a mobile housing such as a pull behind trailer that contains a purified water storage tank, a clothes washer and drier, a water heater, a multimedia filtration system, a Reverse Osmosis (RO) System, a discharge pump, and a booster pressure pump. Smaller satellite tank trailers may be serviced by larger system described herein to allow simultaneous washings. A high concentration SiO2 ceramic coating is applied with SiO2 concentration ranging between 49.9% and 64.1%.

A laundry treating apparatus includes a cabinet. The laundry treating apparatus further includes a tub that is located in the cabinet and that is configured to receive washing water. The laundry treating apparatus further includes a drum that is configured to rotate, that is located in the tub, and that is configured to receive laundry. The laundry treating apparatus further includes a drainage pump that is configured to pump washing water out of the tub. The laundry treating apparatus further includes a connection passage that is configured to guide washing water that is pumped out of the tub by the drainage pump. The laundry treating apparatus further includes a connector that is connected to the connection passage and that is configured to guide washing water out of the cabinet. The connector includes a connector inlet port and a connector outlet port.

A washing machine in which a detergent case is located below a washing tub unit and detergent and wash water are supplied from the detergent case to the washing tub unit by a pump. An overflow hole to prevent overflow of water to the outside the detergent case is provided on the detergent case, and the detergent and the wash water do not overflow the detergent case and are discharged to an outside of the washing machine through the overflow hole when the pump breaks down.

A washing machine in which a detergent case is located below a washing tub unit and detergent and wash water are supplied from the detergent case to the washing tub unit by a pump. An overflow hole to prevent overflow of water to the outside the detergent case is provided on the detergent case, and the detergent and the wash water do not overflow the detergent case and are discharged to an outside of the washing machine through the overflow hole when the pump breaks down.