CN1219949C - Preparation method of water inlet adjustable water cellar desilting basin - Google Patents
Preparation method of water inlet adjustable water cellar desilting basin Download PDFInfo
- Publication number
- CN1219949C CN1219949C CNB031344070A CN03134407A CN1219949C CN 1219949 C CN1219949 C CN 1219949C CN B031344070 A CNB031344070 A CN B031344070A CN 03134407 A CN03134407 A CN 03134407A CN 1219949 C CN1219949 C CN 1219949C
- Authority
- CN
- China
- Prior art keywords
- water
- cellar
- water inlet
- sand trap
- water level
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000004576 sand Substances 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Float Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031344070A CN1219949C (en) | 2003-07-17 | 2003-07-17 | Preparation method of water inlet adjustable water cellar desilting basin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031344070A CN1219949C (en) | 2003-07-17 | 2003-07-17 | Preparation method of water inlet adjustable water cellar desilting basin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1482312A CN1482312A (en) | 2004-03-17 |
CN1219949C true CN1219949C (en) | 2005-09-21 |
Family
ID=34154474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031344070A Expired - Fee Related CN1219949C (en) | 2003-07-17 | 2003-07-17 | Preparation method of water inlet adjustable water cellar desilting basin |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1219949C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101519246B (en) * | 2008-04-25 | 2011-03-30 | 兰州理工大学 | Cistern system for improving water quality |
-
2003
- 2003-07-17 CN CNB031344070A patent/CN1219949C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1482312A (en) | 2004-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: CHINESE ACADEMY OF SCIENCES INSTITUTE OF SOIL AND Free format text: FORMER OWNER: STATE WATER-SAVING IRRIGATION YANGLING ENGRG. TECH. RESEARCH CENTER Owner name: STATE WATER-SAVING IRRIGATION YANGLING ENGRG. TEC Effective date: 20040806 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040806 Address after: 712100 No. 26 Nong Xi Road, Shaanxi, Yangling Applicant after: Water & Soil Conservation Inst., Ministry of Water Conservancy and Power, Chines Co-applicant after: National Center for Yangling Efficient Irrigation Engineering and Technology Research Address before: 712100 No. 26 Nong Xi Road, Shaanxi, Yangling Applicant before: National Center for Yangling Efficient Irrigation Engineering and Technology Research |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |