Title:
INDOOR AIR PURIFICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/120805
Kind Code:
A1
Abstract:
An indoor air purification system. Air inlets (4) are provided around the lower portion of a case (3). Air outlets (6) are provided above the case (3). A motor cover (5) is provided at the left side of the case (3), and a case door (9) is provided at the right side thereof. A working indicator light (7) and a touch display screen (2) are provided on a control panel (1). A signal transmitter (16), a signal receiver (14), and a control mainboard (22) are provided at the lower side in the case (3). A gas chamber (23), a suction ventilator (17), a first filter screen (13), a second filter screen (18), a third filter screen (11), and a negative ion generator (19) are provided in the case (3). A light source (10) is provided in the middle of the negative ion generator (19). An exhaust fan (20) is provided above the negative ion generator (19). Air velocity transducers (12) are provided among the first filter screen (13), the second filter screen (18) and the third filter screen (11). A motor (21) is provided behind each of the suction ventilator (17) and the exhaust fan (20). The control panel (1), the motor (21), the negative ion generator (19), the light source (10), the signal transmitter (16), the signal receiver (14), and the air velocity transducers (12) are connected to the control mainboard (22) by means of wires.
Inventors:
WANG WEIGANG (CN)
Application Number:
PCT/CN2020/135767
Publication Date:
June 16, 2022
Filing Date:
December 11, 2020
Export Citation:
Assignee:
WANG WEIGANG (CN)
International Classes:
F24F3/16; F24F1/02; F24F13/28
Foreign References:
| CN211451218U | 2020-09-08 | |||
| CN204254766U | 2015-04-08 | |||
| CN207214295U | 2018-04-10 | |||
| CN104089337A | 2014-10-08 | |||
| CN204063316U | 2014-12-31 | |||
| CN207422538U | 2018-05-29 | |||
| CN203797855U | 2014-08-27 | |||
| EP1050332A2 | 2000-11-08 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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