Title:
VENTILATION DEVICE AND INTEGRATED AIR CONDITIONING SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/124684
Kind Code:
A1
Abstract:
An integrated air conditioning system comprises: an outdoor unit including a compressor and a condenser to circulate a refrigerant; an indoor unit connected to the outdoor unit; and a ventilation device connected to the outdoor unit and exchanging indoor air with outdoor air. The ventilation device comprises: a housing including an intake passage for suctioning outdoor air into the indoor and an exhaust passage for discharging indoor air to the outdoor; a total heat exchanger in which the air flowing through the intake passage and the air flowing through the exhaust passage exchange heat with each other; a first heat exchanger which is disposed on the intake passage and receives a refrigerant from the outdoor unit through a first refrigerant pipe; a second heat exchanger which is disposed on an upstream side of the first heat exchanger and is configured to be connected to the first heat exchanger through a second refrigerant pipe; a first expansion device which is disposed on the first refrigerant pipe to expand the refrigerant supplied from the outdoor unit and flowing to the first heat exchanger; and a second expansion device which is disposed on the second refrigerant pipe to expand the refrigerant discharged from the first heat exchanger and supplied to the second heat exchanger.
More Like This:
| WO/2014/136199 | AIR-CONDITIONING SYSTEM |
| WO/2000/043715 | ENHANCED ECONOMIZER CONTROLLER |
Inventors:
SIM JAEHYOUNG (KR)
LEE DONGGYU (KR)
KIM KYUNGHOON (KR)
KIM SEOJEONG (KR)
KIM SUNGGOO (KR)
SEOK CHANGMIN (KR)
YOON SEONGHYUN (KR)
CHO MINGI (KR)
CHOI SEUNGKWAN (KR)
JANG EOMJI (KR)
CHO SUNGJUNE (KR)
CHOI TAESUNG (KR)
SEO HYEONGJOON (KR)
LEE DONGGYU (KR)
KIM KYUNGHOON (KR)
KIM SEOJEONG (KR)
KIM SUNGGOO (KR)
SEOK CHANGMIN (KR)
YOON SEONGHYUN (KR)
CHO MINGI (KR)
CHOI SEUNGKWAN (KR)
JANG EOMJI (KR)
CHO SUNGJUNE (KR)
CHOI TAESUNG (KR)
SEO HYEONGJOON (KR)
Application Number:
PCT/KR2021/017983
Publication Date:
June 16, 2022
Filing Date:
December 01, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F24F7/08; F24F3/14; F24F3/153; F24F11/00; F24F11/65; F24F11/77; F24F12/00; F24F13/20; F25B41/31; F24F110/10
Domestic Patent References:
| WO2019193639A1 | 2019-10-10 |
Foreign References:
| JP6479210B2 | 2019-03-06 | |||
| KR20190143734A | 2019-12-31 | |||
| US20200200413A1 | 2020-06-25 | |||
| JP2017053554A | 2017-03-16 | |||
| KR20150017069A | 2015-02-16 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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