REPUBLIC OF KOREA(NATIONAL INSTITUTE OF ENVIRONMENTAL RESEARCH)
发明人:
CHOI, HEE LAK,최희락,SHIN, YU NA,신유나,KIM, SANG HUN,김상훈,LEE, JAE YOON,이재윤,NOH, SEONG YU,노성유,LEE, JAE AN,이재안,KIM, JIN PIL,김진필,RHEW, DOUG HEE,류덕희,PARK, JU SOON,박주순,CHOI, HEE LAKKR,SHIN, YU NAKR,KIM, SANG HUNKR,LEE, JAE YOONKR,NOH, SEONG YUKR,LEE, JAE ANKR,KIM, JIN PILKR,RHEW, DOUG HEEKR,PARK, JU SOONKR
申请号：
KR1020150020194
公开号：
KR1016369870000B1
申请日:
2015.02.10
申请国别(地区):
KR
年份:
2016
代理人:
摘要：
An enclosed ecosystem experiment device (1) according to the present invention includes an ecological water tank (30), a plurality of introduction pipes (40), a plurality of discharge pipes (50), flow rate adjusting units (41, 51), a distribution tank (20), a collection discharge pipe (80), a branch pipe (87), a water bottle (85), a collection discharge valve (82) and a branch pipe valve (81). The ecological water tank (30) has multiple layered inlets (31) on one sidewall so that the inlets (31) are used at various heights, and multiple layered outlets (32) on another sidewall so that the outlets (32) are used at various heights. The introduction pipes (40) are mounted corresponding to the inlets (31). The discharge pipes (50) are mounted corresponding to the outlets (32). The flow rate adjusting units (41, 51) are mounted in the introduction pipe (40) and the discharge pipe (50), respectively. The distribution tank (20) is installed to supply water to the ecological water tank (30) through the introduction pipes (40). The collection discharge pipe (80) is linked with the discharge pipes (50) so that water discharged from the layers of the ecological water tank (30) through the discharge pipes (50) is collected and discharged out. The branch pipe (87) is installed to be branched from the collection discharge pipe (80). The water bottle (85) receives water discharged through the branch pipe (87). The collection discharge valve (82) is installed behind the branch position of the branch pipe (87) on the collection discharge pipe (80). The branch pipe valve (81) is installed on the branch pipe (87). According to the present invention, various flow rates are used according to depths of water. Accordingly, ecological researches are performed under a condition similar to a real ecological environment of water flowing, for example, in rivers, streams, or sea, so that the ecological environment under water can be investigated and studied with significant accuracy and reliabi
