CN101963242B - 全补偿叠片式活塞渗灌针阀 - Google Patents
全补偿叠片式活塞渗灌针阀 Download PDFInfo
- Publication number
- CN101963242B CN101963242B CN200910043947XA CN200910043947A CN101963242B CN 101963242 B CN101963242 B CN 101963242B CN 200910043947X A CN200910043947X A CN 200910043947XA CN 200910043947 A CN200910043947 A CN 200910043947A CN 101963242 B CN101963242 B CN 101963242B
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- piston
- hole
- water
- sealed bolster
- piston sheet
- Prior art date
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- 238000003973 irrigation Methods 0.000 title claims abstract description 28
- 230000002262 irrigation Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 238000003475 lamination Methods 0.000 claims description 32
- 230000008595 infiltration Effects 0.000 claims description 19
- 238000001764 infiltration Methods 0.000 claims description 19
- 241001149930 Protura <class> Species 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000003621 irrigation water Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910043947XA CN101963242B (zh) | 2009-07-22 | 2009-07-22 | 全补偿叠片式活塞渗灌针阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910043947XA CN101963242B (zh) | 2009-07-22 | 2009-07-22 | 全补偿叠片式活塞渗灌针阀 |
Publications (2)
Publication Number | Publication Date |
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CN101963242A CN101963242A (zh) | 2011-02-02 |
CN101963242B true CN101963242B (zh) | 2012-07-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910043947XA Active CN101963242B (zh) | 2009-07-22 | 2009-07-22 | 全补偿叠片式活塞渗灌针阀 |
Country Status (1)
Country | Link |
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CN (1) | CN101963242B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109691380A (zh) * | 2017-10-22 | 2019-04-30 | 新疆天业节水灌溉股份有限公司 | 一种流量可调压力补偿式灌水器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242148A (en) * | 1990-08-14 | 1993-09-07 | Fluhs Drehtechnik Gmbh | Upper valve part |
CN2351944Y (zh) * | 1998-05-18 | 1999-12-08 | 温和 | 地膜作物土壤施肥灌药多用喷头 |
CN2516759Y (zh) * | 2001-12-12 | 2002-10-16 | 杨安 | 活塞式针阀 |
CN1815009A (zh) * | 2005-01-31 | 2006-08-09 | 株式会社电装 | 流体喷射阀 |
CN1910996A (zh) * | 2005-08-08 | 2007-02-14 | 杨安 | 活塞式渗灌针阀 |
-
2009
- 2009-07-22 CN CN200910043947XA patent/CN101963242B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242148A (en) * | 1990-08-14 | 1993-09-07 | Fluhs Drehtechnik Gmbh | Upper valve part |
CN2351944Y (zh) * | 1998-05-18 | 1999-12-08 | 温和 | 地膜作物土壤施肥灌药多用喷头 |
CN2516759Y (zh) * | 2001-12-12 | 2002-10-16 | 杨安 | 活塞式针阀 |
CN1815009A (zh) * | 2005-01-31 | 2006-08-09 | 株式会社电装 | 流体喷射阀 |
CN1910996A (zh) * | 2005-08-08 | 2007-02-14 | 杨安 | 活塞式渗灌针阀 |
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Publication number | Publication date |
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CN101963242A (zh) | 2011-02-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 410000 room 603, door 2, building 4, No. 21, Laodong West Road, Yuhua District, Changsha City, Hunan Province Patentee after: Yang Bolang Address before: 410000 Hunan Sports Vocational College, Changsha City, Hunan Province Patentee before: Yang An |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 410000 No. 618, Zone C, Hongxing Building Materials Trading City, Yuhua District, Changsha City, Hunan Province Patentee after: Changsha Jiarun infiltration irrigation equipment Co.,Ltd. Address before: 410000 room 603, door 2, building 4, No. 21, Laodong West Road, Yuhua District, Changsha City, Hunan Province Patentee before: Yang Bolang |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410000 No. 618, Zone C, Hongxing Building Materials Trading City, Yuhua District, Changsha City, Hunan Province Patentee after: Changsha Jiarun Infiltration Environmental Protection Equipment Technology Co.,Ltd. Address before: 410000 No. 618, Zone C, Hongxing Building Materials Trading City, Yuhua District, Changsha City, Hunan Province Patentee before: Changsha Jiarun infiltration irrigation equipment Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |