Title:
STEAM VALVE STRUCTURE AND DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2021/128907
Kind Code:
A1
Abstract:
A steam valve structure and a device having same. The steam valve structure comprises: a base assembly, on which a first air discharge passage suitable for being in communication with a pot body is provided; an upper cover assembly, which is liftably provided on the base assembly, and has an initial position at which the upper cover assembly covers the base assembly and a lifting position at which the upper cover assembly has a distance from the base assembly, wherein when the upper cover assembly is at the lifting position, a gap between the upper cover assembly and the base assembly forms a second air discharge passage, the second air discharge passage being in communication with the first air discharge passage; and a driving device configured to drive the upper cover assembly to move up and down. The area of an air outlet of the second air discharge passage can be adjusted, and the steam valve structure is applicable to electric rice cookers having high power, and is able to adjust the area of the air outlet according to different powers, thereby avoiding overflowing of food.
Inventors:
ZHENG ZHIYUN (CN)
HU YUXIN (CN)
KONG JINXI (CN)
CHEN CHONGDE (CN)
LI JIAHONG (CN)
ZHANG LIWEN (CN)
HU YUXIN (CN)
KONG JINXI (CN)
CHEN CHONGDE (CN)
LI JIAHONG (CN)
ZHANG LIWEN (CN)
Application Number:
PCT/CN2020/111287
Publication Date:
July 01, 2021
Filing Date:
August 26, 2020
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
A47J36/38; A47J27/08
Foreign References:
| CN110974041A | 2020-04-10 | |||
| CN208709426U | 2019-04-09 | |||
| CN109549466A | 2019-04-02 | |||
| CN206867123U | 2018-01-12 | |||
| CN208463725U | 2019-02-05 | |||
| CN208864092U | 2019-05-17 | |||
| CN110313816A | 2019-10-11 | |||
| CN109864563A | 2019-06-11 | |||
| JP2018175135A | 2018-11-15 |
Attorney, Agent or Firm:
BEIJING XURUN LAW FIRM (CN)
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