Title:
CABINET AIR CONDITIONER INDOOR UNIT AND CABINET AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/227476
Kind Code:
A1
Abstract:
A cabinet air conditioner indoor unit and a cabinet air conditioner, aiming at solving the problem of non-uniform air outflow of a cross flow fan component (200). In the cabinet air conditioner indoor unit, the cross flow fan component (200) is provided in an accommodating cavity (101) of a housing (100); a mounting cavity (204) is provided in a fan housing (201) of the cross flow fan component (200); a fan air inlet is arranged opposite to an air conditioner air inlet (102) of the housing; the inner diameter of a fan air outlet passage (205) gradually increases from a small end opening to a large end opening; the large end opening of the fan air outlet passage (205) is arranged opposite to an air conditioner air outlet of the housing (100); the fan housing (201) is further provided with a shielding portion (212) located in the fan air outlet passage (205); the shielding portion (212) is close to the large end opening; a fan (202) is located in the mounting cavity (204); and a motor shaft of a first motor (203) is transmittingly connected to the fan (202). The cabinet air conditioner comprises the cabinet air conditioner indoor unit and a cabinet air conditioner outdoor unit working in conjunction with same, so that air outflow is more uniform.
Inventors:
CHEN JICUN (CN)
LI JINCHAO (CN)
CHENG RUZHEN (CN)
HAO BENHUA (CN)
LI JINCHAO (CN)
CHENG RUZHEN (CN)
HAO BENHUA (CN)
Application Number:
PCT/CN2021/129209
Publication Date:
November 03, 2022
Filing Date:
November 08, 2021
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0025; F24F1/005; F24F13/06
Foreign References:
| CN113465030A | 2021-10-01 | |||
| CN107588458A | 2018-01-16 | |||
| CN112539470A | 2021-03-23 | |||
| CN105091100A | 2015-11-25 | |||
| CN211822729U | 2020-10-30 | |||
| CN209459079U | 2019-10-01 | |||
| JP2010133656A | 2010-06-17 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
Download PDF: