Ventilation System

The present invention relates to a ventilation system, comprising: a damper door including a rotation shaft coupled to a center unit and door ribs respectively formed at both end sides perpendicular to the axial direction of the rotation shaft; and a door frame which includes a rotation shaft coupli...

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Bibliographic Details
Main Authors SANGHA PARK, JUNG MOOK HWANG, JUNHEE KIM
Format Patent
LanguageEnglish
Korean
Published 18.10.2021
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:The present invention relates to a ventilation system, comprising: a damper door including a rotation shaft coupled to a center unit and door ribs respectively formed at both end sides perpendicular to the axial direction of the rotation shaft; and a door frame which includes a rotation shaft coupling hole to which the rotation shaft is coupled and a stopper having a stopper groove into which the door rib is inserted when the damper door is closed, and is formed to surround the outer circumferential surface of the damper door. An object of the present invention is to provide the ventilation system having a damper structure capable of preventing deformation and hardening. 본 발명은 환기시스템에 관한 것으로 중심부에 결합하는 회전축과 상기 회전축의 축 방향의 수직인 양단 측에 각각 형성되는 도어 리브를 포함하는 댐퍼 도어 및 상기 회전축이 결합하는 회전축 결합홀과 상기 댐퍼 도어의 폐쇄 시 상기 도어 리브가 삽입되는 스토퍼 홈이 형성되는 스토퍼를 포함하며 상기 댐퍼 도어의 외주면을 감싸도록 형성되는 도어 프레임을 포함한다.
Bibliography:Application Number: KR20200042869