China University of Petroleum

Haier Smart Home Co., Ltd.

Qingdao Haier Refrigerator Co., Ltd.

Lei Liu

Xiaobing Zhu

Ning Wang

Zhijun Liu

Jian Ma

Kai Zhang

Jun Yao

Yongfei Yang

Hai Sun

Lei Zhang

Xiaobin Hu

Xia Yan

Weijie Li

Toshinori Noda

Xianbing Lv

Fei Luo

Yuda Kan

Dongyan Fan

Liang Zhou

Qian Sang

Guanlin Li

Zhongge Xu

Disclosed a method for predicting permeability of a multi-mineral phase digital core based on deep learning. In the present disclosure, a three-dimensional digital core is constructed and a pore structure is randomly generated; after a plurality of multi-mineral digital core images is acquired by performing image segmentation on the three-dimensional digital core, permeability corresponding to each of the multi-mineral digital core images is acquired by simulation using multi-physics field simulation software and a multi-mineral digital core data set is constructed based on the plurality of multi-mineral digital core images and the permeability corresponding to each of the multi-mineral digital core images; an SE-ResNet18 convolutional neural network is constructed and trained with the multi-mineral digital core data set; and an image of a multi-mineral core to be predicted is input into the trained SE-ResNet18 convolutional neural network to determine the permeability of the multi-mineral core.

Method for predicting permeability of multi-mineral phase digital core based on deep learning

The present invention discloses a door for a refrigerator, a refrigerator and a method of manufacturing the door. The door comprises a door frame enclosed at a periphery, and a first side plate and a second side plate located on two opposed sides of the door frame, the door frame, the first side plate and the second side plate forming a receiving space for receiving a foaming material, wherein the door frame is provided with at least one material overflow preventing assembly which comprises an air discharge hole disposed on the door frame, a receiving cavity communicated with the air discharge hole, and a material discharging passage communicated with the receiving cavity, the air discharge hole is communicated with the external, and the material discharging passage is communicated with the receiving space. The present invention makes the manufacturing cost lower and the quality of products of the door higher.

Door for refrigerator, refrigerator and method of manufacturing the door

Growing community of inventors

Qingdao, China

Lei Liu