Haier Smart Home Co., Ltd.

Qingdao Haier Washing Machine Co., Ltd.

Qingdao Haier Drum Washing Machine Co., Ltd.

Chongqing Haier Drum Washing Machine Co., Ltd.

Chongqing Haier Washing Machine Co., Ltd.

Bingheng Zhou

Tao Huang

Wenwei Li

Baozhen Cheng

Yuliang Jiang

Huacheng Zhang

Bencai Huang

Haifeng Ren

Jingde Li

Miao Liu

An additive delivery device includes a water supply waterway; and a delivery unit to deliver additives to the water supply waterway; an outlet of the water supply waterway being connected to a nozzle structure. A washing machine includes an inner drum configured to hold a load and the additive delivery device. An inlet of the water supply waterway communicates with a water inlet pipe, and the nozzle structure of the additive delivery device jets an additive solution towards the inside of the inner drum of the washing machine. Additives in the washing machine directly flow to the nozzle structure by the water supply waterway and are directly jetted into the inner drum by the nozzle structure without passing through a water box and an outer drum outside the inner drum, and then, onto the load in the inner drum to increase the utilization ratio of the additives.

Nozzle structure, additive delivery device and washing machine

An additive feeding device includes a water supply pipeline; a liquid storage box containing an additive; and a suction structure which includes a connecting pipeline which is at least partially connected with the water supply pipeline in parallel, the connecting pipeline is provided with a power unit for providing suction power, the liquid storage box is connected with the connecting pipeline, and the water supply pipeline and/or the connecting pipeline are/is provided with a control device for controlling the flow direction and/or on-off of a liquid in the pipeline. The control device is used for pumping the additive into the water supply pipeline, or enabling a fed water stream to flow through the connecting pipeline to flush a power device. The automatic feeding device can achieve the effect that the additive is sucked into the water supply pipeline through the suction structure and the suction structure is flushed.

Additive feeding device and washing machine

An automatic dispensing device of a washing machine includes an accommodating cavity capable of moving between an opening position and a closing position; an additive box in the accommodating cavity and for storing an additive; an ejection structure corresponding to the additive box arranged at a bottom of the accommodating cavity; and a buffering structure corresponding to the ejection structure on an inner side of the bottom of the accommodating cavity. By arranging the ejection structure at the bottom of the accommodating cavity, a user can disassemble the additive box at the bottom manually, and replacement is easy. Through the buffering structure corresponding to the ejection structure, collision caused when the additive box is mounted in or disassembled from the accommodating cavity is effectively reduced, and the circumstance that liquid in the accommodating cavity flows out from the ejection structure is also avoided.

Automatic dispensing device of washing machine

An additive feeding device includes a water supply pipeline, the water supply pipeline is provided with a rising convex part for increasing the height of a water path in the fed water stream direction, and the water supply pipeline on the upstream of the rising convex part is connected with a liquid storage box through a suction structure, and the additive pumped into the water supply pipeline flows to the upstream of the water supply pipeline in a countercurrent mode under the blocking action of the rising convex part. By means of the arrangement, the automatic feeding device can suck the additive into the water supply pipeline through the suction structure, the pumped additive flows to the upstream of the water supply pipeline in a countercurrent mode under the blocking action of the rising convex part arranged in the water supply pipeline.

An automatic feeding device includes a water supply pipeline with at least two outlets and capable of controllably delivering a water flow to one of the water outlets; liquid storage parts containing additives used when clothes are treated; and a pumping structure for pumping out the additives in the liquid storage parts to the water supply pipeline. A multi-drum washing machine includes at least two water tubs; and is provided with the automatic feeding device, wherein each of the water outlets of the automatic feeding device communicates with the water tubs in a one-to-one correspondence way. The additives in the liquid storage parts are pumped out by virtue of a negative pressure generated when the water flow passes through the pumping structure, and are flushed into the corresponding water tubs with an inlet water flow of the washing machine.

Automatic feeding device, control method thereof and multi drum washing machine

The present disclosure discloses a detergent delivery device, comprising a water box and a liquid storage box, an inner side wall of the water box is provided with a boss protruding towards an inside of the water box and extending along an axial direction of the water box, an upper surface of the boss is a supporting surface, and the liquid storage box is placed on the supporting surface of the boss, and is pulled along an extension direction of the supporting surface, the boss is provided with a notch penetrating through the supporting surface, such that water on the supporting surface flows into the water box through the notch. In the present disclosure, the notch is arranged on the supporting surface, under the condition of not influencing the pulling movement of the liquid storage box, water on the supporting surface is guided to the inside of the water box.

Growing community of inventors

Shandong, China

Bingheng Zhou