AIR RECIRCULATION AND VENTILATION SYSTEM FOR PIG HOUSE

WIPO Patent Application WO/2024/019231

A1

The present invention relates to an air recirculation and ventilation system for a pig house, which purifies the air inside a pig house and then re-supplies treated air to the pig house. The pig house is equipped with a discharge fan (11) for discharging inside air, an inflow fan (13) for introducing treated air into the pig house, and an air quality sensor (15) for sensing the temperature, humidity, carbon dioxide concentration, and ammonia concentration of the inside air, and is characterized by comprising: an air purifier (100) for removing contaminants in the inside air (A1) that is discharged to the outside through the discharge fan (11); an outdoor air mixer (200) for discharging a portion of the purified air (A2) discharged from the air purifier (100) to the outside and mixing in outdoor air to the purified air (A2) so as to adjust the carbon dioxide concentration thereof; and a UV sterilizer (400) disposed between the outdoor air mixer (200) and the pig house (10) to sterilize swine disease-causing microbes contained in the outdoor-air-mixed air (A3), which is discharged from the outdoor air mixer (200), to supply sterilized treated air (A5) to the pig house (10).

LEE IN BOK (KR)
LEE SANG YEON (KR)
PARK SE JUN (KR)
KIM JUN GYU (KR)
CHOI YOUNG BAE (KR)
CHO JEONG HWA (KR)
JEONG HYO HYEOG (KR)
KANG SOL MOE (KR)

PCT/KR2022/016259

January 25, 2024

October 24, 2022

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SEOUL NAT UNIV R&DB FOUNDATION (KR)

A01K1/00; A61L9/20; B01D53/30; F24F7/06; H02S20/23

KR101876955B1	2018-07-16
KR20180112953A	2018-10-15
KR20150078077A	2015-07-08
KR20210012158A	2021-02-03
JP2017048940A	2017-03-09

TAEDONG PATENT & LAW FIRM (KR)

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