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Title:
VACUUM PUMPING DEVICE AND FOOD PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2019/169830
Kind Code:
A1
Abstract:
A vacuum pumping device (100) and a food processor (300). The vacuum pumping device (100) comprises: an upper cover (110); a lower cover (130), which cooperates with the upper cover (110) to form an accommodating cavity (110a), an air extraction hole (130a) and an air exhaust hole (110d) being provided on a wall of the accommodating cavity (110a), and a connecting part (133) being provided on a lower part of the lower cover (130); a mounting bracket (120), which is located in the accommodating cavity (110a), the mounting bracket (120) being connected to the upper cover (110) and/or the lower cover (130); a vacuum pump (140), which is connected to the mounting bracket (120), an air inlet of the vacuum pump (140) communicating with the air extraction hole (130a), and an air outlet of the vacuum pump (140) communicating with the air exhaust hole (110d); a control circuit board (150), which is connected to the mounting bracket (120) and is electrically connected to the vacuum pump (140); and a power supply module (160), which is located within the accommodating cavity (110a) and is electrically connected to the control circuit board (150).

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Inventors:
XU, Jianfei (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
LIU, Rong (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
WU, Dan (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
ZENG, Xianghe (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
TANG, Yan (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
Application Number:
CN2018/099075
Publication Date:
September 12, 2019
Filing Date:
August 07, 2018
Export Citation:
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Assignee:
GUANGDONG MIDEA CONSUMER ELECTRIC MANUFACTURING CO., LTD. (San Le Road #19, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
International Classes:
A47J19/02; A47J43/046; F04B37/14; F04B39/12
Domestic Patent References:
WO2017152192A12017-09-08
Foreign References:
CN107499717A2017-12-22
CN104153966A2014-11-19
CN106974565A2017-07-25
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (Floor 2, Aotex Power Building North Zone, High-Tech Industrial Park,No. 3, Songping Mountain Road, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
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