Title:
AIR DUCT, DRYING APPARATUS, AND DRYING SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/061003
Kind Code:
A1
Abstract:
An air duct (33), a drying apparatus (6), and a drying system and a control method therefor. The air duct (33) comprises a baffle assembly. The baffle assembly comprises driving devices (21, 22) and at least two baffles (11, 12, 13) arranged in different directions, wherein the baffles (11, 12, 13) are connected to one another; at least one baffle (11, 12, 13) is connected to the driving devices (21, 22); and the driving devices (21, 22) drive the baffles to move, so as to adjust the structure in the air duct (33). When the structure of the air duct (33) is adjusted, an optimal state of the air duct (33) is matched according to the gear condition of a fan (32), so as to drive, by means of the movement of the driving devices (21, 22), the baffles (11, 12, 13) to move to reach the optimal state of the air duct (33), thereby adjusting the structure of the air duct (33), reducing the wind resistance, ensuring that an air output volume meets requirements, and improving the hot air circulation efficiency. The drying system comprises the drying apparatus (6), the drying apparatus (6) comprising the air duct (33). The control method for the drying system is used to control the drying system.
Inventors:
CHEN NANQING (CN)
ZHONG HANG (CN)
ZENG XIANCHUAN (CN)
YANG HECHENG (CN)
HUANG JIAXI (CN)
ZHONG HANG (CN)
ZENG XIANCHUAN (CN)
YANG HECHENG (CN)
HUANG JIAXI (CN)
Application Number:
PCT/CN2022/109453
Publication Date:
April 20, 2023
Filing Date:
August 01, 2022
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F26B21/00; A24B3/04; F24F13/15; F26B21/04; F26B21/10; F26B21/12
Foreign References:
| CN113883881A | 2022-01-04 | |||
| CN216482139U | 2022-05-10 | |||
| CN107449127A | 2017-12-08 | |||
| CN212852476U | 2021-04-02 | |||
| CN102141295A | 2011-08-03 | |||
| CN111912183A | 2020-11-10 | |||
| CN112888908A | 2021-06-01 | |||
| CN105908462A | 2016-08-31 | |||
| CN102781552A | 2012-11-14 | |||
| CN108955201A | 2018-12-07 | |||
| CN110160239A | 2019-08-23 | |||
| CN110477433A | 2019-11-22 | |||
| CN212157867U | 2020-12-15 | |||
| US20200173683A1 | 2020-06-04 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
Download PDF:
Previous Patent: LARGE-SECTION TUNNEL CONSTRUCTION METHOD AND SUPPORTING STRUCTURE
Next Patent: MOVING ASSEMBLY FOR SWING BLADE AND INDOOR UNIT
Next Patent: MOVING ASSEMBLY FOR SWING BLADE AND INDOOR UNIT