Title:
AUTOMATIC SPRAY IRRIGATION SYSTEM AND METHOD BASED ON MOISTURE MOVEMENT
Document Type and Number:
WIPO Patent Application WO/2017/202012
Kind Code:
A1
Abstract:
Disclosed is an automatic spray irrigation system, comprising a main pipe (1), a water pump (2), a check valve (3), a filter (4), a flow gauge (5), a trunk pipe (6), a branch pipe (7), a magnetic valve (8), a pressure gauge (9), a plant stem diameter change sensor (10), a soil moisture sensor (11), a temperature sensor (12), a net radiation sensor (13), a stand pipe (14), a sprinkler (15), a water relief valve (16) and a controller (17). The water pump (2), the check valve (3), the filter (4), the flow gauge (5) and the pressure gauge (9) are connected to the main pipe (1) in sequence. A plurality of branch pipes (7) are connected to the trunk pipe (6) respectively. The magnetic valve (8), the pressure gauge (9), the stand pipe (14) and the water relief valve (16) are connected to the branch pipe (7) in sequence. A sprinkler (15) is connected to each stand pipe (14). The system can realize the automatic and precise irrigation for plants, which satisfies the moisture need of the plants and improves the utilization efficiency of the moisture.
Inventors:
LIU PENGFEI (CN)
HU YONGGUANG (CN)
JIANG FENG (CN)
ASANTE ERIC AMOAH (CN)
WANG SHENG (CN)
HU YONGGUANG (CN)
JIANG FENG (CN)
ASANTE ERIC AMOAH (CN)
WANG SHENG (CN)
Application Number:
PCT/CN2016/110050
Publication Date:
November 30, 2017
Filing Date:
December 15, 2016
Export Citation:
Assignee:
UNIV JIANGSU (CN)
International Classes:
A01G25/16
Foreign References:
| CN105993862A | 2016-10-12 | |||
| CN104584988A | 2015-05-06 | |||
| CN1602668A | 2005-04-06 | |||
| CN101946643A | 2011-01-19 | |||
| US3964685A | 1976-06-22 | |||
| CN201436843U | 2010-04-14 | |||
| US20080115245A1 | 2008-05-15 |
Attorney, Agent or Firm:
JIANGSU ZONGLIAN LAW FIRM (CN)
Download PDF: