Title:
個別環境システム
Document Type and Number:
Japanese Patent JP6374368
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress the occurrence of temperature difference between an upper stage and a lower stage of a cultivation shelf, while maintaining proper saturation deficit for photosynthesis, while suppressing the attachment of foreign matters to plants.SOLUTION: A plant cultivation device 10 is provided with: a blower 14 for sending out air in an indoor space in which temperature and humidity are adjusted by an air conditioner and a humidifier; a nozzle main body 18 provided at each stage of a cultivation shelf 13 and having a jetting port 18h for jetting air toward a plant 15; and a pipe 19 for distributing the air sent out from the blower 14 to each nozzle main body 18. The nozzle main body 18 has a filtering material 20 for trapping foreign matters contained in the air in the indoor space jetted from the jetting port 18h. The air in the indoor space is ejected from the ejection port 18h of each nozzle main body 18 toward the plant 15 of the cultivation container 16 arranged at each stage of the cultivation shelf 13. When the air passes through the filter material 20, the foreign matters such as dust contained in the air is trapped by the filter material 20.SELECTED DRAWING: Figure 4
Inventors:
Yukinori Saka
Tetsuya Ishihara
Tetsuya Ishihara
Application Number:
JP2015198632A
Publication Date:
August 15, 2018
Filing Date:
October 06, 2015
Export Citation:
Assignee:
CKD Corporation
International Classes:
A01G9/24
Domestic Patent References:
| JP2011144957A | ||||
| JP2014014285A | ||||
| JP2015167481A | ||||
| JP2013247901A |
Foreign References:
| US20130255146 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda