OUTER TUB COVER FOR WASHER-DRYER INTEGRATED MACHINE AND WASHER-DRYER INTEGRATED MACHINE HAVING SAME, AND OPERATING METHOD

WIPO Patent Application WO/2019/085791

A1

Disclosed are a outer tub cover for a washer-dryer integrated machine and a washer-dryer integrated machine having same, and an operating method, the outer tub cover comprising a first lid (1) and a second lid (2), wherein the first lid (1) is provided with a ventilation opening connected to a drying module, the second lid (2) is circumferentially provided with several water guide ribs (3) spirally distributed at a side thereof towards the interior of the outer tub, and the incoming water from outside of the integrated machine or the circulating water inside the integrated machine is guided and sprayed into an inner drum through the water guide ribs (3); the water guide rib (3) is mainly composed of a first water guide part (4) and a second water guide part (5); the first water guide part (4) is of an arc-shaped flow guide structure and guides water into the second water guide part (5); and the second water guide part (5) is of a flow guide structure, and guides the flow of water into the inner drum of the washer-dryer integrated machine. The flow of water is sprayed onto laundry to be washed from the outer tub cover, thereby improving the washing efficiency and ensuring that no water overflows from a viewing window.

GONG TAO (CN)
CHENG BAOZHEN (CN)
SUN GUANGBIN (CN)
WANG LINGCHEN (CN)

PCT/CN2018/111450

May 09, 2019

October 23, 2018

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QINGDAO HAIER WASHING MACH CO (CN)

D06F23/04; D06F37/28

WO2017138723A1

2017-08-17

CN107815820A	2018-03-20
CN1467325A	2004-01-14
CN1512002A	2004-07-14
CN107366136A	2017-11-21
CN107805917A	2018-03-16

BEIJING YUANZHONG INTELLECTUAL PROPERTY AGENT LTD. (CN)

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