KOREA MARITIME UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
发明人:
양민,이한솔,박정현,김소윤,최효진,이정복
申请号：
KR1020190016061
公开号：
KR1021394290000B1
申请日:
2019.02.12
申请国别(地区):
KR
年份:
2020
代理人:
摘要：
The present invention relates to a powerless oxygen supply device for a cage farm. More specifically, a hinge-type joint member is provided between the buoyant bodies arranged in the axial direction, and an air pump is provided on the upper and lower sides centering on the joint member, while the buoyant body performs folding or unfolding motion according to the movement of the water. By compressing or inflating the pump and supplying oxygen in the air to the water, it is possible to prevent the death of fish and shellfish in fish farms due to the reduction of dissolved oxygen due to water temperature and red tide while reducing the cost burden due to the construction of facilities without using electricity. It relates to a non-powered oxygen supply device for street farms. To this end, the present invention has a buoyancy body that is formed in a hollow cylindrical shape and has buoyancy to float on the sea, and a plurality of dogs are connected in an axial direction to form a fence shape； As for connecting between the buoyancy bodies arranged in the axial direction, according to the movement of water, the two buoyancy bodies are interlocked with each other to connect each buoyancy body to perform a bending motion； At least one is provided at the stenosis point generated while colliding between the two buoyancy bodies, and at least one is provided on the upper side or the lower side based on the joint member, so that the joint member is compressed or expanded as it performs folding and unfolding operations. ； A suction hose connected to one side of the air pump to introduce air from the atmosphere； an exhaust hose connected to the other side of the air pump to supply oxygen to the water sucked through the suction hose into the cage. Provide a power oxygen supply device.본 발명은 가두리양식장용 무전력 산소공급 장치에 관한 것이다. 보다 상세하게는 축방향으로 배치된 부력체 사이에 경첩방식의 이음부재를 구비하고, 이음부재를 중심으로 상하측에 에어펌프를 구비하여 수면의 움직임에 따라 부력체가 접힘 또는 펼침 운동을 수행하면서 에어펌프를 압축 또는 팽창시켜 대기 중의 산소를 수중에 공급함으로써 전력을 이용하지 않고, 설비 구축
