公开(公告)号：US11692536B2

公开(公告)日：2023-07-04

申请号：US16644510

申请日：2018-08-07

申请人： GUANGDONG MIDEA CONSUMER ELECTRIC MANUFACTURING CO., LTD.

发明人： Jianfei Xu ,  Rong Liu ,  Dan Wu ,  Xianghe Zeng ,  Yan Tang

IPC分类号： A47J19/00 ,  A47J43/00 ,  F04B37/14 ,  A47J19/02 ,  A47J43/046 ,  F04B39/12

CPC分类号： F04B37/14 ,  A47J19/02 ,  A47J43/046 ,  F04B39/121 ,  F04B39/127 ,  F04C2240/40

摘要： The present disclosure provides a vacuum pumping device and a food processor. The vacuum pumping device includes an upper cover; a lower cover configured to cooperated with the upper cover to form a receiving cavity and including a connecting part at a lower portion of the lower cover, a wall of the receiving cavity defining an evacuation hole and an exhaust hole; a mounting support located in the receiving cavity and connected to the upper cover and/or the lower cover; a vacuum pump connected to the mounting support, and including an air inlet communicating with the evacuation hole and an air outlet communicating with the exhaust hole; a control circuit board connected to the mounting support and electrically connected to the vacuum pump; and a power supply device located in the receiving cavity and electrically connected to the control circuit board.