公开(公告)号：EP3354788A1

公开(公告)日：2018-08-01

申请号：EP16848054.9

申请日：2016-09-14

申请人： Qingdao Haier Drum Washing Machine Co., Ltd.

发明人： ZHANG, Tao ,  ZHANG, Chunfeng ,  SUN, Yunpeng ,  WANG, Wenjian ,  GUO, Qichao ,  YUAN, Chuanqing

IPC分类号： D06F39/02

CPC分类号： D06F39/022 ,  A47L15/4418 ,  D06F39/02 ,  D06F39/088 ,  D06F2204/08 ,  Y02B40/56

摘要： An automatic detergent adding system and washing machine. The automatic detergent adding system comprises a detergent container (1) containing detergent, and an automatic detergent feeding device (2) connected with the detergent container (1), and also comprises a pipe joint (4) separately communicating with the automatic detergent feeding device (2) and a water inlet pipeline (3), a water conduit (5) communicating with an outer drum, and the pipe joint (4) is connected with the water conduit (5). The detergent and tap water in the water inlet pipeline (3) are converged in the pipe joint (4) and the water conduit (5) and flow to the outer drum, so that a water injection slot component in an original washing machine is omitted, the structure is simple, a series of problems caused by existence of the water injection slot component are avoided. The water and the detergent are mixed before washing, and thus washing efficiency is improved. In order to further mix the detergent with the water, the water conduit provided by the disclosure is set to be a special structure, so that the detergent is fully dissolved, the clothes washing efficiency is improved, and the problems that clothes fade and fibers of the clothes are damaged due to over high concentration of the detergent are avoided.

公开(公告)号：EP3382086A1

公开(公告)日：2018-10-03

申请号：EP16868002.3

申请日：2016-11-24

申请人： Qingdao Haier Drum Washing Machine Co., Ltd.

发明人： ZHANG, Chunfeng ,  ZHANG, Tao ,  SUN, Yunpeng

IPC分类号： D06F37/30 ,  F16J15/3268 ,  F16J15/3208

CPC分类号： D06F37/263 ,  D06F37/30 ,  F16J15/3208 ,  F16J15/3268

摘要： Provided are an oil seal installation structure for washing machines and a washing machine, the oil seal installation structure for washing machines includes at least three oil seals (3, 4, 5) provided on a main shaft of the washing machine at intervals, the oil seals (3, 4, 5) are disposed between a rear portion of an inner tub of the washing machine and a first bearing (2) closing to the inner tub. Seal lips of the oil seals (3, 5) disposed at both ends face a sealing region (6) of the main shaft, and the seal lip of at least one oil seal (4) disposed in the middle faces away from the sealing region (6) of the main shaft. The oil seal installation structure for washing machines has a good water-proof and dust-proof effect, and is simple in structure, which leads to a longer life service and a better reliability for washing machines.

公开(公告)号：EP3355550A1

公开(公告)日：2018-08-01

申请号：EP16848136.4

申请日：2016-09-22

申请人： Qingdao Haier Drum Washing Machine Co., Ltd.

发明人： SHI, Feng ,  HUANG, Zhenxing ,  SONG, Jun ,  ZHANG, Chunfeng ,  ZHANG, Tao ,  SUN, Yunpeng ,  WANG, Wenjian

IPC分类号： H04L29/08

CPC分类号： G06K7/1417 ,  D06F33/00 ,  G06F8/61 ,  G06Q10/02 ,  G06Q20/3276 ,  H04L29/08

摘要： The present invention provides a method for using a device based on a two-dimensional code and a washing machine. In the method for using a device based on a two-dimensional code, each device is bound to one two-dimensional code. The two-dimensional code includes at least a download address field, an operation interface address field and a device unique code field. Two-dimensional codes of devices are different from each other.