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1. (WO2018157394) FORMALDEHYDE-REMOVING INDOOR ANTI-SMOG FRESH AIR APPARATUS

Pub. No.:    WO/2018/157394    International Application No.:    PCT/CN2017/075634
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: F24F 3/16
Applicants: CHINA MERCHANTS REAL ESTATE (SHENZHEN) CO., LTD.
深圳招商房地产有限公司
Inventors: ZHANG, Chuanjing
张传经
YE, Guodong
叶国栋
Title: FORMALDEHYDE-REMOVING INDOOR ANTI-SMOG FRESH AIR APPARATUS
Abstract:
Disclosed is a formaldehyde-removing indoor anti-smog fresh air apparatus. The apparatus comprises a body (7), a primary filter (1), an odour purification module (3), an air supply fan (4), a first smog removal module (8), a second smog removal module (9) and a third smog removal module (10). The body (7) is provided with an air inlet duct (73) and an air outlet duct (74). One end of the air inlet duct (73) is an air inlet end, and one end of the air outlet duct (74) is an air outlet end. The primary filter (1) is arranged at the air inlet end. The odour purification module (3) is arranged in the air inlet duct (73). The air supply fan (4) is arranged at the air outlet end. Flow channels of the air inlet duct (73), the first smog removal module (8), the second smog removal module (9), the third smog removal module (10) and the air outlet duct (74) are sequentially connected.