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Title:
AIR HANDLING MODULE, AIR CONDITIONER INDOOR UNIT, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/111032
Kind Code:
A1
Abstract:
An air handling module, an air conditioner indoor unit, and an air conditioner. The air handling module comprises: a housing (10), provided with a first air inlet (11), an air outlet (12), an air discharge port (13), an internal circulation air duct (14), and a air discharge duct (15), the internal circulation air duct (14) being communicated with the first air inlet (11) and the air outlet (12), and the air discharge duct (15) being communicated with the internal circulation air duct (14) and the air discharge port (13); a fan (20) provided in the internal circulation air duct (14), the air inlet side of the fan (20) corresponding to the first air inlet (11), and the air outlet side of the fan (20) corresponding to the air outlet (12) and the air discharge duct (15); and a first damper (30) used for selectively connecting the air outlet (12) or the air discharge duct (15) to the internal circulation air duct (14). Thus, the internal circulation air duct (14) and the fan (20) in the internal circulation air duct can be used for implementing both an internal circulation function and an air discharge function, thereby simplifying the internal structure of an air conditioner indoor unit.

Inventors:
LI BAOHUA (CN)
SUN ZECHENG (CN)
ZHANG WEIDONG (CN)
Application Number:
PCT/CN2021/120836
Publication Date:
June 02, 2022
Filing Date:
September 27, 2021
Export Citation:
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Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F24F1/0011; F24F1/0073; F24F13/02
Foreign References:
CN213713240U2021-07-16
CN110319533A2019-10-11
CN111928403A2020-11-13
CN111981577A2020-11-24
CN210624821U2020-05-26
CN1804479A2006-07-19
CN105650798A2016-06-08
CN107883424A2018-04-06
CN201858765U2011-06-08
CN111623418A2020-09-04
CN206739415U2017-12-12
CN204786809U2015-11-18
CN106765844A2017-05-31
CN106839371A2017-06-13
CN104390280A2015-03-04
US4090499A1978-05-23
KR20050046082A2005-05-18
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
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