Title:
VALVE ASSEMBLY, COVER ASSEMBLY, AND COOKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/141110
Kind Code:
A1
Abstract:
A valve assembly (10-2), a cover assembly, and a cooking device. The valve assembly (10-2) comprises: a valve body (100), the valve body (100) being provided with an air extraction port (111) and a ventilation port (112), the valve body (100) being provided with an air outlet (113) communicated with the air extraction port (111), and a channel (120) communicated with the air extraction port (111) and ventilation port (112) being formed in the valve body (100); and a first valve core (200) working in conjunction with the valve body (100) and controlling the on/off of the channel (120) to cause the air extraction port (111) and the ventilation port (112) to be communicated with each other by means of the channel (120) or to be disconnected from each other. The valve assembly (10-2) can achieve airflow guiding and switching of air extraction and air intake of a cooking cavity, and the cooking device only needs to be provided with one single installation port (22a) to allow for installation of the valve body (100) to realize the communication between the air extraction port (111) and the cooking cavity, such that the number of openings is reduced, thereby facilitating simplification of the structure of cooking device parts, simplifying the product assembly process, and better guaranteeing the strength of the cooking device parts while improving product quality and lowering product cost.
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Inventors:
YANG YUN (CN)
CHENG ZHIXI (CN)
LV WEIGANG (CN)
CHENG ZHIXI (CN)
LV WEIGANG (CN)
Application Number:
PCT/CN2020/141066
Publication Date:
July 07, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD (CN)
International Classes:
F16K1/00; A47J36/38; F16K17/04
Foreign References:
| CN211324456U | 2020-08-25 | |||
| CN113048242A | 2021-06-29 | |||
| CN208876073U | 2019-05-21 | |||
| CN207768098U | 2018-08-28 | |||
| CN209863296U | 2019-12-31 | |||
| CN206761398U | 2017-12-19 | |||
| US20160076683A1 | 2016-03-17 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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