Title:
Carbon dioxide application device
Document Type and Number:
Japanese Patent JP6290622
Kind Code:
B2
Abstract:
[Problem] To provide a carbon dioxide application device that can discharge stored carbon dioxide over a long period of time and use the same in an agricultural greenhouse without waste. [Solution] This carbon dioxide application device (1) is configured to change the ratio of a first flow rate to a second flow rate, where the first flow rate is the flow rate of external air that reaches a discharge channel (81) from a supply channel (51) through a reservoir tank (71) and the second flow rate is the flow rate of external air that reaches the discharge channel (81) from the supply channel (51) through a bypass pipe (91).
Inventors:
Takashi Saito
Hiroshi Kitazaki
Hiroshi Kitazaki
Application Number:
JP2013272998A
Publication Date:
March 07, 2018
Filing Date:
December 27, 2013
Export Citation:
Assignee:
Futaba Sangyo Co., Ltd.
International Classes:
A01G9/18; A01G7/02
Domestic Patent References:
| JP2006340683A | ||||
| JP2004066091A | ||||
| JP63112928A | ||||
| JP62220114A | ||||
| JP61224917A | ||||
| JP6253682A | ||||
| JP58220626A | ||||
| JP2013074887A |
Foreign References:
| US20120171752 |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation