公开(公告)号：US11883819B2

公开(公告)日：2024-01-30

申请号：US18246486

申请日：2021-09-10

申请人： QINGDAO HAIER REFRIGERATOR CO., LTD. ,  HAIER SMART HOME CO., LTD.

发明人： Xiaobing Zhu ,  Bin Fei ,  Yongsheng Sun ,  Haoquan Liu

IPC分类号： B01L3/00 ,  F25D23/02

CPC分类号： B01L3/502715 ,  F25D23/028 ,  B01L2200/027 ,  B01L2200/04 ,  B01L2200/0689 ,  B01L2300/0609 ,  B01L2300/0819

摘要： A refrigerator, comprising a microfluidic testing system used for qualitatively or quantitatively testing a preset test parameter of a sample liquid. The microfluidic testing system comprises: a microfluidic biochip which is provided with a sample inlet, a communication port and a testing pool formed inside the microfluidic biochip, wherein the sample inlet, the testing pool and the communication port are in sequential communication by means of a micro-channel; a chip mounting mechanism used for mounting the microfluidic biochip; a sample liquid driving device in hermetic communication with the communication port, so as to promote the sample liquid in contact with the sample inlet to flow into the micro-channel and flow to the testing pool via the micro-channel; and a testing mechanism which is used for testing the testing pool to obtain the preset test parameter of the sample liquid.

公开(公告)号：US11614274B2

公开(公告)日：2023-03-28

申请号：US17166278

申请日：2021-02-03

申请人： HAIER SMART HOME CO., LTD

发明人： Aimin Wang ,  Enwei Ding ,  Min Li ,  Weiying Zhang ,  Yongsheng Sun ,  Ruitao Tao ,  Guoxin Yu

IPC分类号： B32B23/14 ,  F25D25/02 ,  B01J20/28 ,  F25D17/04 ,  B01D39/18 ,  B01J20/24 ,  F25D21/14 ,  F25D11/00

摘要： A manufacturing method for a moisture permeable device suitable for use in a refrigerator where the device includes a corresponding first surface (110) and second surface (111); at least parts of the first surface (110) and the second surface (111) of the moisture permeable device define a hollow cavity (301); through-holes are provided at regions of the first surface (110) and the second surface (111) of the moisture permeable device defining the cavity (301); and regenerated cellulose is accommodated in the cavity (301) includes the steps of pouring a regenerated cellulose slurry with a tackifier added thereto into the cavity (301) to form a moisture permeable film, thus allowing omission of an assembling procedure and a non-woven support.