Title:
WALL-MOUNTED SILENT AUTOMATIC VENTILATOR
Document Type and Number:
WIPO Patent Application WO/2020/113699
Kind Code:
A1
Abstract:
Disclosed is a wall-mounted silent automatic ventilator, comprising a shell (18). The shell (18) is provided with an outer air inlet (1) communicating with the outside of a room, an inner air inlet (13) communicating with the inside of the room, and a mixed air outlet (7), wherein the outer air inlet (1) is formed in the back face of the shell (18), the inner air inlet (13) is formed in the front face of the shell (18), a fan (17) is arranged in the shell (18), an inlet of the fan (17) is connected with the outer air inlet (1), an outlet of the fan (17) is formed upwards and is connected with an air-slowing chamber (3) through an air door (2), the upper side of the air-slowing chamber (3) communicates with an air-mixing chamber (5) through air nozzles (4), the inner air inlet (13) is connected to the air-mixing chamber (5) upwards, the mixed air outlet (7) is formed in the top of the shell (18) and is connected with the air-mixing chamber (5), the inner air inlet (13) is internally provided with an oxygen content sensor (16) used for controlling the fan (17) and the air door (2), the upper side of the inner air inlet (13) is provided with a flow guide plate (8), and the flow guide plate (8) extends all the way from the inner air inlet to the mixed air outlet (7). The ventilator has the advantages that air mixing is uniform, the ventilation capacity can be automatically adjusted, noise is low during ventilation, and the silence effect is good, and therefore, the ventilator can be used for indoor ventilation.
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Inventors:
WANG LIXING (CN)
Application Number:
PCT/CN2018/122968
Publication Date:
June 11, 2020
Filing Date:
December 23, 2018
Export Citation:
Assignee:
WANG LIXING (CN)
International Classes:
F24F7/007
Foreign References:
| CN207831504U | 2018-09-07 | |||
| CN105674465A | 2016-06-15 | |||
| CN207936372U | 2018-10-02 | |||
| CN207975798U | 2018-10-16 | |||
| CN1232154A | 1999-10-20 | |||
| CN104136854A | 2014-11-05 | |||
| KR20160045562A | 2016-04-27 |
Attorney, Agent or Firm:
NANJING SUKE PATENT AGENT CO., LTD. (CN)
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