US 12,066,247 B2
Air drying device
Guocai Zhang, Beijing (CN); Junwei Yan, Beijing (CN); Shaodong Sun, Beijing (CN); Shihao Dong, Beijing (CN); Yingwei Liu, Beijing (CN); Zhanfeng Cao, Beijing (CN); and Guangcai Yuan, Beijing (CN)
Assigned to BOE Technology Group Co., Ltd., Beijing (CN)
Filed by BOE Technology Group Co., Ltd., Beijing (CN)
Filed on Sep. 14, 2021, as Appl. No. 17/475,021.
Claims priority of application No. 202120202391.0 (CN), filed on Jan. 22, 2021.
Prior Publication US 2022/0236005 A1, Jul. 28, 2022
Int. Cl. F26B 9/00 (2006.01); C25D 5/48 (2006.01); F26B 9/06 (2006.01)
CPC F26B 9/003 (2013.01) [C25D 5/48 (2013.01); F26B 9/06 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An air drying device, comprising:
a base comprising opposing top and bottom portions, the top portion comprising at least one first bearing surface; and
at least one bearing plate on the top portion of the base; wherein the bearing plate comprises a second bearing surface, the first bearing surface is inclined relative to the second bearing surface;
wherein a plurality of first hollowed-out holes is defined in the first bearing surface; and a liquid collection tank is provided inside the base; and the plurality of first hollowed-out holes are in communication with the liquid collection tank;
wherein the first bearing surface is provided with a positioning structure;
wherein the positioning structure is a positioning groove defined in the first bearing surface.