Title:
AIR KNIFE AND DRYING APPARATUS USING SAID AIR KNIFE
Document Type and Number:
WIPO Patent Application WO/2020/087833
Kind Code:
A1
Abstract:
An air knife (20) and a drying apparatus (100) using said air knife (20). A deflector (22) is provided on a side wall of a main air knife (21), the deflector (22) having an obstructing effect on a drying gas, extending a horizontal path of the drying gas, thereby extending the length of time of wind action of the drying gas, improving a drying effect thereof. The deflector (22) is also capable of having an obstructing effect on water droplets spraying up from a surface of a substrate to be dried (30) in response to high pressure, thus avoiding the occurrence of secondary contamination and the impact thereof on the drying effect.
Inventors:
SHI JIE (CN)
Application Number:
PCT/CN2019/077835
Publication Date:
May 07, 2020
Filing Date:
March 12, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
F26B21/00
Foreign References:
| CN109373743A | 2019-02-22 | |||
| CN204665860U | 2015-09-23 | |||
| CN203454682U | 2014-02-26 | |||
| CN202316386U | 2012-07-11 | |||
| JPH0979749A | 1997-03-28 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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