CN201222917Y - Water-level control apparatus for irrigated land - Google Patents
Water-level control apparatus for irrigated land Download PDFInfo
- Publication number
- CN201222917Y CN201222917Y CNU2008200904805U CN200820090480U CN201222917Y CN 201222917 Y CN201222917 Y CN 201222917Y CN U2008200904805 U CNU2008200904805 U CN U2008200904805U CN 200820090480 U CN200820090480 U CN 200820090480U CN 201222917 Y CN201222917 Y CN 201222917Y
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- Prior art keywords
- water
- paddy field
- level controller
- control apparatus
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims description 10
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 208000015220 Febrile disease Diseases 0.000 description 1
- 206010034703 Perseveration Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200904805U CN201222917Y (en) | 2008-07-23 | 2008-07-23 | Water-level control apparatus for irrigated land |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200904805U CN201222917Y (en) | 2008-07-23 | 2008-07-23 | Water-level control apparatus for irrigated land |
Publications (1)
Publication Number | Publication Date |
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CN201222917Y true CN201222917Y (en) | 2009-04-22 |
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ID=40595789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200904805U Expired - Fee Related CN201222917Y (en) | 2008-07-23 | 2008-07-23 | Water-level control apparatus for irrigated land |
Country Status (1)
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CN (1) | CN201222917Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102499031A (en) * | 2011-12-20 | 2012-06-20 | 鸡西市天合科技有限公司 | Automatic water control system for field irrigation |
CN102778902A (en) * | 2011-05-11 | 2012-11-14 | 山东建筑大学 | Double-stability automatic water injection control mechanism |
CN103004558A (en) * | 2011-09-23 | 2013-04-03 | 罗治江 | Rice field water-saving irrigation automatic control device |
CN104247654A (en) * | 2014-09-16 | 2014-12-31 | 杨立军 | Automatic paddy field irrigation device |
CN104488668A (en) * | 2014-12-16 | 2015-04-08 | 杨立军 | Buoyancy switch and automatic paddy field irrigation mechanism comprising buoyancy switch |
CN105052686A (en) * | 2015-07-20 | 2015-11-18 | 中国科学院南京土壤研究所 | Automatic control device for irrigation of paddy fields and using method of automatic control device |
CN109440895A (en) * | 2018-10-31 | 2019-03-08 | 张立新 | A kind of paddy field automatic plumbing equipment |
-
2008
- 2008-07-23 CN CNU2008200904805U patent/CN201222917Y/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102778902A (en) * | 2011-05-11 | 2012-11-14 | 山东建筑大学 | Double-stability automatic water injection control mechanism |
CN102778902B (en) * | 2011-05-11 | 2015-04-22 | 山东建筑大学 | Double-stability automatic water injection control mechanism |
CN103004558A (en) * | 2011-09-23 | 2013-04-03 | 罗治江 | Rice field water-saving irrigation automatic control device |
CN102499031A (en) * | 2011-12-20 | 2012-06-20 | 鸡西市天合科技有限公司 | Automatic water control system for field irrigation |
CN104247654A (en) * | 2014-09-16 | 2014-12-31 | 杨立军 | Automatic paddy field irrigation device |
CN104488668A (en) * | 2014-12-16 | 2015-04-08 | 杨立军 | Buoyancy switch and automatic paddy field irrigation mechanism comprising buoyancy switch |
CN105052686A (en) * | 2015-07-20 | 2015-11-18 | 中国科学院南京土壤研究所 | Automatic control device for irrigation of paddy fields and using method of automatic control device |
CN105052686B (en) * | 2015-07-20 | 2017-07-04 | 中国科学院南京土壤研究所 | A kind of automatic control device for water paddy irrigation and its application method |
CN109440895A (en) * | 2018-10-31 | 2019-03-08 | 张立新 | A kind of paddy field automatic plumbing equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG PROVINCE WATER SCIENCE INSTITUTE Free format text: FORMER OWNER: YU LANFA Effective date: 20090724 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090724 Address after: No. 78, Xing Xing Road, Nangang District, Heilongjiang, Harbin: 150080 Patentee after: Heilongjiang Prov. Water Conservancy Science Inst. Address before: Heilongjiang Academy of water conservancy, No. 78, Yan Xing Road, Nangang District, Harbin, Heilongjiang, zip code: 150080 Co-patentee before: Yuan Fuen Patentee before: Yu Lan hair Co-patentee before: Yu Yang |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20110723 |