CN108812218A - 一种压力补偿微喷灌水器 - Google Patents
一种压力补偿微喷灌水器 Download PDFInfo
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- CN108812218A CN108812218A CN201810728735.4A CN201810728735A CN108812218A CN 108812218 A CN108812218 A CN 108812218A CN 201810728735 A CN201810728735 A CN 201810728735A CN 108812218 A CN108812218 A CN 108812218A
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- Prior art keywords
- pressure compensation
- chamber
- pressure
- compensation chamber
- water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201810728735.4A CN108812218B (zh) | 2018-07-05 | 2018-07-05 | 一种压力补偿微喷灌水器 |
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CN201810728735.4A CN108812218B (zh) | 2018-07-05 | 2018-07-05 | 一种压力补偿微喷灌水器 |
Publications (2)
Publication Number | Publication Date |
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CN108812218A true CN108812218A (zh) | 2018-11-16 |
CN108812218B CN108812218B (zh) | 2023-09-15 |
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CN201810728735.4A Active CN108812218B (zh) | 2018-07-05 | 2018-07-05 | 一种压力补偿微喷灌水器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110199837A (zh) * | 2019-07-02 | 2019-09-06 | 河南牧业经济学院 | 一种小型农田灌溉装置 |
CN112772368A (zh) * | 2021-02-02 | 2021-05-11 | 江苏中水灌排设备有限公司 | 自适应补偿式喷灌装置 |
Citations (24)
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US5294058A (en) * | 1992-01-24 | 1994-03-15 | Plastro-Gvat | Regulated drip irrigation emitter |
US20040164185A1 (en) * | 2001-04-20 | 2004-08-26 | Carmelo Giuffre | Self-compensating drip irrigation emitter |
CN2660883Y (zh) * | 2003-07-24 | 2004-12-08 | 北京绿源塑料联合公司 | 内镶式压力补偿平滴头 |
US20060163388A1 (en) * | 2002-10-02 | 2006-07-27 | Mari Juan D | Self-compensating drip irrigation emitter, comprising a unidirectional flow device |
US20100155508A1 (en) * | 2008-12-23 | 2010-06-24 | Netafim Ltd. | Drip Irrigation Emitter |
CN201841067U (zh) * | 2010-10-18 | 2011-05-25 | 李宇翔 | 带有迷宫式流道的压力补偿灌溉滴头 |
CN201871434U (zh) * | 2010-11-20 | 2011-06-22 | 新疆天业(集团)有限公司 | 压力补偿式按扣滴头 |
CN102177833A (zh) * | 2011-03-28 | 2011-09-14 | 中国农业科学院农田灌溉研究所 | 脉冲微喷灌*** |
CN102527532A (zh) * | 2012-01-11 | 2012-07-04 | 西北农林科技大学 | 一种大流量压力补偿式滴灌灌水器 |
CN202374798U (zh) * | 2011-12-14 | 2012-08-15 | 杭州奥特普灌溉设备有限公司 | 压力补偿式滴头 |
CN202823683U (zh) * | 2012-11-08 | 2013-03-27 | 大庆达华灌溉设备有限公司 | 一种多点滴灌滴头 |
CN202876972U (zh) * | 2012-11-08 | 2013-04-17 | 大庆达华灌溉设备有限公司 | 一种滴灌滴头 |
CN103062466A (zh) * | 2013-01-11 | 2013-04-24 | 李光永 | 一种微灌毛管进口流量调节器 |
CN103053387A (zh) * | 2013-01-11 | 2013-04-24 | 中国农业大学 | 一种毛管进口流量调节器 |
CN103240199A (zh) * | 2013-04-11 | 2013-08-14 | 王思源 | 无滴水稳压花洒 |
US20130228636A1 (en) * | 2010-06-03 | 2013-09-05 | Aloysius Johannes Sanders | Pressure compensating nozzle improvements |
US20140263734A1 (en) * | 2013-03-14 | 2014-09-18 | Rain Bird Corporation | Sprinkler With Brake Assembly |
US20150224520A1 (en) * | 2014-02-07 | 2015-08-13 | Rain Bird Corporation | Sprinkler With Brake Assembly |
CN204929868U (zh) * | 2015-09-02 | 2016-01-06 | 沈阳远大智能高科农业有限公司 | 一种压力补偿防滴漏滴头 |
CN105307778A (zh) * | 2013-02-08 | 2016-02-03 | 雨鸟公司 | 具有制动组件的喷洒器 |
CN107442309A (zh) * | 2017-10-11 | 2017-12-08 | 河海大学 | 一种双支支架旋转式微喷头 |
CN206808289U (zh) * | 2017-03-01 | 2017-12-29 | 上海华维节水灌溉股份有限公司 | 一种具有自清洁功能的压力补偿滴头 |
CN207491707U (zh) * | 2017-10-22 | 2018-06-15 | 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 |
CN208624275U (zh) * | 2018-07-05 | 2019-03-22 | 华维节水科技集团股份有限公司 | 一种压力补偿微喷灌水器 |
-
2018
- 2018-07-05 CN CN201810728735.4A patent/CN108812218B/zh active Active
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5294058A (en) * | 1992-01-24 | 1994-03-15 | Plastro-Gvat | Regulated drip irrigation emitter |
US20040164185A1 (en) * | 2001-04-20 | 2004-08-26 | Carmelo Giuffre | Self-compensating drip irrigation emitter |
US20060163388A1 (en) * | 2002-10-02 | 2006-07-27 | Mari Juan D | Self-compensating drip irrigation emitter, comprising a unidirectional flow device |
CN2660883Y (zh) * | 2003-07-24 | 2004-12-08 | 北京绿源塑料联合公司 | 内镶式压力补偿平滴头 |
US20100155508A1 (en) * | 2008-12-23 | 2010-06-24 | Netafim Ltd. | Drip Irrigation Emitter |
US20130228636A1 (en) * | 2010-06-03 | 2013-09-05 | Aloysius Johannes Sanders | Pressure compensating nozzle improvements |
CN201841067U (zh) * | 2010-10-18 | 2011-05-25 | 李宇翔 | 带有迷宫式流道的压力补偿灌溉滴头 |
CN201871434U (zh) * | 2010-11-20 | 2011-06-22 | 新疆天业(集团)有限公司 | 压力补偿式按扣滴头 |
CN102177833A (zh) * | 2011-03-28 | 2011-09-14 | 中国农业科学院农田灌溉研究所 | 脉冲微喷灌*** |
CN202374798U (zh) * | 2011-12-14 | 2012-08-15 | 杭州奥特普灌溉设备有限公司 | 压力补偿式滴头 |
CN102527532A (zh) * | 2012-01-11 | 2012-07-04 | 西北农林科技大学 | 一种大流量压力补偿式滴灌灌水器 |
CN202823683U (zh) * | 2012-11-08 | 2013-03-27 | 大庆达华灌溉设备有限公司 | 一种多点滴灌滴头 |
CN202876972U (zh) * | 2012-11-08 | 2013-04-17 | 大庆达华灌溉设备有限公司 | 一种滴灌滴头 |
CN103062466A (zh) * | 2013-01-11 | 2013-04-24 | 李光永 | 一种微灌毛管进口流量调节器 |
CN103053387A (zh) * | 2013-01-11 | 2013-04-24 | 中国农业大学 | 一种毛管进口流量调节器 |
CN105307778A (zh) * | 2013-02-08 | 2016-02-03 | 雨鸟公司 | 具有制动组件的喷洒器 |
US20140263734A1 (en) * | 2013-03-14 | 2014-09-18 | Rain Bird Corporation | Sprinkler With Brake Assembly |
CN103240199A (zh) * | 2013-04-11 | 2013-08-14 | 王思源 | 无滴水稳压花洒 |
US20150224520A1 (en) * | 2014-02-07 | 2015-08-13 | Rain Bird Corporation | Sprinkler With Brake Assembly |
CN204929868U (zh) * | 2015-09-02 | 2016-01-06 | 沈阳远大智能高科农业有限公司 | 一种压力补偿防滴漏滴头 |
CN206808289U (zh) * | 2017-03-01 | 2017-12-29 | 上海华维节水灌溉股份有限公司 | 一种具有自清洁功能的压力补偿滴头 |
CN107442309A (zh) * | 2017-10-11 | 2017-12-08 | 河海大学 | 一种双支支架旋转式微喷头 |
CN207491707U (zh) * | 2017-10-22 | 2018-06-15 | 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 |
CN208624275U (zh) * | 2018-07-05 | 2019-03-22 | 华维节水科技集团股份有限公司 | 一种压力补偿微喷灌水器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110199837A (zh) * | 2019-07-02 | 2019-09-06 | 河南牧业经济学院 | 一种小型农田灌溉装置 |
CN112772368A (zh) * | 2021-02-02 | 2021-05-11 | 江苏中水灌排设备有限公司 | 自适应补偿式喷灌装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108812218B (zh) | 2023-09-15 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: 201505 No. 5859 Nanting Highway, Tinglin Town, Jinshan District, Shanghai Applicant after: HUAWEI WATER SAVING TECHNOLOGY GROUP Co.,Ltd. Address before: 201505 No. 5859 Nanting Highway, Tinglin Town, Jinshan District, Shanghai Applicant before: SHANGHAI HUAWEI WATER SAVING IRRIGATION CO.,LTD. |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201505 No. 5859 Nanting Highway, Tinglin Town, Jinshan District, Shanghai Patentee after: Shanghai Huawei Controllable Agricultural Technology Group Co.,Ltd. Address before: 201505 No. 5859 Nanting Highway, Tinglin Town, Jinshan District, Shanghai Patentee before: HUAWEI WATER SAVING TECHNOLOGY GROUP Co.,Ltd. |