Title:
VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/053711
Kind Code:
A1
Abstract:
A ventilation device 10 comprises: a refrigerant circuit 50 that is configured by a compressor 42, a first heat exchanger 23, and a second heat exchanger 33 being connected by a refrigerant pipe 51 and circulates a refrigerant therethrough; an air supply fan 22 that supplies air from outdoors S2 to indoors S1 through the first heat exchanger 23; an exhaust fan 32 that exhausts air from the indoors S1 to the outdoors S2 through the second heat exchanger 33; and an exhaust-side casing 31 that houses the exhaust fan 32. The exhaust fan 32 and the exhaust-side casing 31 are arranged outdoors S2.
Inventors:
SAEKI KUMIKO (JP)
IYOSHI YUTA (JP)
YAMANOI YOSHIKI (JP)
IYOSHI YUTA (JP)
YAMANOI YOSHIKI (JP)
Application Number:
PCT/JP2022/029587
Publication Date:
April 06, 2023
Filing Date:
August 02, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
F24F13/20; F24F1/0038; F24F7/08; F24F13/30
Foreign References:
| JPS52115548A | 1977-09-28 | |||
| JP2001116321A | 2001-04-27 | |||
| JP2010127522A | 2010-06-10 | |||
| US6347527B1 | 2002-02-19 | |||
| JPS6136641A | 1986-02-21 | |||
| JP2020186822A | 2020-11-19 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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