TODA MINORU,戸田 実,MINEMOTO YUKIYA,峯本 幸哉,HANASHIRO YOSHIHIRO,花城 良廣
申请号：
JP2018039265
公开号：
JP2019149993A
申请日:
2018.03.06
申请国别(地区):
JP
年份:
2019
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide cultivation tanks for hydroponics that can keep the good water quality, such as water temperature, constant at any position in the cultivation tank even in small amount of water.SOLUTION: Provided is a cultivation tank for hydroponics consisting of: a gutter 2 disposed along the longitudinal direction of a culture tank and provided with a plurality of water injection ports in a side surface； a water injection tube 1 disposed in the gutter along the gutter and provided with a plurality of apertures in the bottom surface； and a drain port 3 for draining the nutrient solution flowing in the cultivation tank, the nutrient solution drained from the aperture of the water injection tube 1 being stored in the gutter 2 and then injecting into the cultivation tank so as to overflow from the water injection port of the gutter 2.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】少ない水量でも、栽培槽のどの位置でも水温等の良好な水質を一定に保つことができる水耕栽培用の栽培槽を提供する。【解決手段】栽培槽の長手方向に沿って配設され、複数の注水口が側面に設けられた樋２と、樋に沿って樋の中に配設され、複数の開孔部が底面に設けられた注水管１と、栽培槽内を流れる養液を排水する排水口３と、からなり、注水管１の開孔部から排出された養液が、樋２の中に貯められたあと、樋２の注水口から溢水するようにして栽培槽内に注水される水耕栽培の栽培槽。【選択図】図１
