CN102989608A - Four-runner micro-irrigation nozzle - Google Patents
Four-runner micro-irrigation nozzle Download PDFInfo
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- CN102989608A CN102989608A CN2012105386201A CN201210538620A CN102989608A CN 102989608 A CN102989608 A CN 102989608A CN 2012105386201 A CN2012105386201 A CN 2012105386201A CN 201210538620 A CN201210538620 A CN 201210538620A CN 102989608 A CN102989608 A CN 102989608A
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Abstract
The invention discloses a four-runner micro-irrigation nozzle, comprising a round nozzle body, wherein a rotating shaft capable of being inserted into a nozzle bracket locating hole is arranged at the upper end of the nozzle body; a diversion cone is arranged at the center of the lower end of the nozzle body; the top end of the diversion cone is suspended at the upper end of a water inlet; the water inlet is connected with a spray nozzle socket; two remote runners, a medium runner and a short runner are arranged at the lower end of the nozzle body; a remote runner guide plate is arranged on each remote runner; a medium runner guide plate is arranged on the medium runner, and a short runner guide plate is arranged on the short runner. The four-runner micro-irrigation nozzle disclosed by the invention overcomes the problem of uneven water wetted perimeters in the prior art, is high in spraying uniformity, overcomes the phenomenon of large vibration in a rotating process, and reduces energy loss in a water spraying process.
Description
Technical field
The present invention relates to the water-saving irrigation device technical field, be specifically related to a kind of four runner irrigation spray heads.
Background technology
Along with the adjustment of China agricultural planting industry structure and the raising of peasant economy condition, industrial crops and warmhouse booth cultivated area rapid growth improve the requirement of irrigation conditions.City-building is to the attention of environmental greening and the swift and violent increase of urban greening area in addition, and is increasing to the demand of microspray irrigation technology.The microspray irrigation technology is one of major technique of water-saving irrigation, has unique technical advantage, can effectively regulate crop water, is that other irrigation methods are irreplaceable.Microspray irrigation adopts pipeline water delivery, sprays near ground, has greatly reduced the loss in evaporation loss and the water delivery process.Microspray irrigation is localized irrigation in addition, reduced part soil ineffective water consumption, thereby water saving, energy-conservation, all high characteristics of the even quality of pouring water of pouring water had simultaneously, microspray irrigation can also be in conjunction with uses such as crop foliage dressing, spray medicines, fogging degree is higher during water spray, can regulate the soil moisture, can control preferably the humidity and temperature on earth's surface, reduce the generation of disease and pest, improve the quality and yield of crop, therefore, in industrialized agriculture and featured agriculture plantation, obtained using widely.Microspray irrigation is mainly used in surface irrigation, such as greenhouse vegetable, grow seedlings, flower culture etc. has higher requirements to humidity, can realize crop irrigation and regulates protection ground ambient humidity or temperature, be conducive to plant growth, and can realize cleaning the effect on crop blade face.
The similar drizzle of water droplet that microspray irrigation forms can not damage crop during irrigation, can regulate field microclimate, and stronger, lower to the requirement of water treatment than the anti-blockage capability of drip irrigation.Mini sprinkler is the key equipment of microspray irrigation, and the effect of mini sprinkler is by aqueduct pressure water stream to be sprayed equably, satisfies the crop normal growth to the demand of moisture.The performance of douche directly has influence on height, irrigation system reliable and stable of the quality of pouring water.Therefore, attach great importance to development and exploitation to douche both at home and abroad.The total development trend of douche is the future development towards low-pressure energy-saving, can not only reduce energy resource consumption like this, and can use the low pressure plastic pipe, has reduced the tubing cost.
The present invention be directed to the deficiency of existing known technology, for example application number is 02279579.0, patent name is a kind of rotating micro-sprinkler, include water spout and rotary body, it is characterized in that: on the framework that the upper end of damper housing is fixed on water spout is connected, be evenly equipped with damping fin on the damper shaft, its two ends are rotatably supported in the hole of damper housing top and bottom, the upper end of rotary body is connected with the lower end of damper shaft, by damper the rotating speed of rotary body is reduced.The technical scheme of this patent exists sprinkling inhomogeneous, the water yield how close few drawback far away, and because deviation of gravity center, shake is large in the rotation process.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of four runner irrigation spray heads, provide a kind of range large, spray evenly, the wholecircle shower nozzle of slow-roll stabilization.The present invention is directed to the deficiency of above-mentioned known technology, four runner irrigation spray heads of invention have four runners, be 90 degree angles between four runners, two long-range runners are wherein arranged, an intermediate range runner and a short range runner are set simultaneously, most of water yield of two long-range runners is sprayed at the far-end of wetted perimeter, the fraction water yield be sprayed at wetted perimeter in, near-end; The water yield that intermediate range runner and short range runner spray mainly be sprayed at wetted perimeter in, short range, to long-range runner in, the short range water yield of spraying replenishes.The eccentric runner that unidirectional control four runner irrigation spray heads rotate is set in the upper end of two long-range runners.The four runner shower nozzles that the present invention proposes have overcome wetted perimeter water yield problem of non-uniform in the existing known technology, and the uniformity of sprinkling is higher, have overcome the large phenomenon of shake in the rotation process, have reduced the energy loss in the water yield sprinkling process.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of four runner irrigation spray heads, comprise circular shower nozzle, the upper end of shower nozzle is provided with the turning cylinder that can insert in the head cartridge locating hole, center, shower nozzle lower end is provided with a minute water cone, divide the top of water cone to overhang the water inlet upper end, water inlet is connected with the water spout socket joint, the shower nozzle lower end is provided with two long-range runners, an intermediate range runner and a short distance runner, be provided with long-range runner deflector on the long-range runner, be provided with intermediate range runner deflector on the intermediate range runner, be provided with short distance runner deflector on the short distance runner.
Preferably, described two long-range runners arrange in opposite directions, and intermediate range runner and short distance runner arrange in opposite directions, are 90 degree angles between four runners.
Preferably, the outward flange of two long-range runners of described shower nozzle arranges eccentric runner, and the eccentric runner yawing moment of two long-range runners is with the hour hands direction.
Preferably, described long-range runner deflector, intermediate range runner deflector and short distance runner deflector are irregular, described irregular near the base of water inlet than the bottom side length away from water inlet.
Preferably, the water cone was pyramid in described minute, PYR four leg-of-mutton respectively corresponding two long-range runners, an intermediate range runner and a short distance runner.
Preferably, described long-range runner, the flow channel shape of intermediate range runner and short distance runner is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner, arc radius 60mm, 37 ° at corresponding central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner, arc radius 32mm, 54 ° at corresponding central angle; The chord length 16mm of the arc line shaped runner of short distance runner, arc radius 16.5mm, 58 ° at corresponding central angle.
Four runner irrigation spray heads of the present invention are owing to adopted above technical scheme, realized that spray effect is good, the uniformity is high, the irrigation to industrial crops such as crops, orchard, greenbelt, lawn and flowers can not only be used for, and adjusting ambient temperature, humidity can be used for.Be conducive to promote the popularization of agricultural water conservation technology, improve the water-deficient area agricultural production conditions, improve the peasant economy income, stablize local agricultural production.And in gardens construction, can play the effect of beautifying the environment, change miniclimate.Have significant society, ecological benefits.The four runner irrigation spray heads that the present invention proposes have overcome wetted perimeter water yield problem of non-uniform in the existing known technology, and the uniformity of sprinkling is higher, have overcome the large phenomenon of shake in the rotation process, have reduced the energy loss in the water yield sprinkling process.
Below in conjunction with accompanying drawing four runner irrigation spray heads of the present invention are described further.
Description of drawings
Fig. 1 is the main apparent direction structural representation of a kind of four runner irrigation spray heads of the present invention;
Fig. 2 is the left apparent direction structural representation of a kind of four runner irrigation spray heads of the present invention;
Fig. 3 is the right apparent direction structural representation of a kind of four runner irrigation spray heads of the present invention;
Fig. 4 is the backsight direction structure schematic diagram of a kind of four runner irrigation spray heads of the present invention;
Fig. 5 be a kind of four runner irrigation spray heads of the present invention look up the direction structure schematic diagram;
Fig. 6 is the stereo directional structural representation of a kind of four runner irrigation spray heads of the present invention.
Each mark is as follows among the figure: 1 shower nozzle, 2 water inlets, 3 long-range runners, 4 long-range runner deflectors, 5 intermediate range runners, 6 intermediate range runner deflectors, 7 short distance runners, 8 short distance runner deflectors, 9 rotating shafts, 10 minutes water cones, 11 eccentric runners.
The specific embodiment
Referring to Fig. 1-shown in Figure 6, a kind of four runner irrigation spray heads, comprise circular shower nozzle 1, the upper end of shower nozzle 1 is provided with turning cylinder 9, turning cylinder 9 can insert in the head cartridge locating hole, center, shower nozzle 1 lower end is provided with a minute water cone 10, divide the top of water cone 10 to overhang water inlet 2 upper ends, water inlet 2 is connected with the water spout socket joint, shower nozzle 1 upper end relies on turning cylinder 9 to be connected support with the head cartridge locating hole, shower nozzle 1 lower end relies on the water inlet 2 that is connected with the water spout socket joint to support, and after this up and down support and connection, namely shower nozzle 1 can freely rotate.Shower nozzle 1 lower end is provided with two long-range runners 3, and intermediate range runner 5 and short distance runner 7 are provided with long-range runner deflector 4 on the long-range runner 3, be provided with intermediate range runner deflector 6 on the intermediate range runner 5, are provided with short distance runner deflector 8 on the short distance runner 7.
Described two long-range runners 3 arrange in opposite directions, and intermediate range runner 5 and short distance runner 7 arrange in opposite directions, are 90 degree angles between four runners.Irrigation advance enters in the water inlet 2 by the water spout socket joint, and the current that spray from water inlet 2 enter into respectively two long-range runners 3, intermediate range runner 5 and short distance runners 7 behind undue water cone 10.Owing to be provided with long-range runner deflector 4 on the long-range runner 3, be provided with intermediate range runner deflector 6 on the intermediate range runner 5, be provided with short distance runner deflector 8 on the short distance runner 7, current advance along the runner direction under the effect of deflector.Most of water yield of two long-range runners 3 is sprayed at the far-end of wetted perimeter, the fraction water yield be sprayed at wetted perimeter in, near-end; An intermediate range runner 5 and a short range runner 7 are set simultaneously, the water yield that intermediate range runner 5 and short range runner 7 sprays mainly be sprayed at wetted perimeter in, short range, to long-range runner 3 in, the short range water yield of spraying replenishes.
Described long-range runner deflector 4, intermediate range runner deflector 6 and short distance runner deflector 8 are irregular, described irregular near the base of water inlet 2 than the bottom side length away from water inlet 2.Water cone 10 was pyramid in described minute, PYR four leg-of-mutton respectively corresponding 3, one intermediate range runners 5 of two long-range runners and a short distance runner 7.
Described long-range runner 3, the flow channel shape of intermediate range runner 5 and short distance runner 7 is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner 3, arc radius 60mm, 37 ° at corresponding central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner 5, arc radius 32mm, 54 ° at corresponding central angle; The chord length 16mm of the arc line shaped runner of short distance runner 7, arc radius 16.5mm, 58 ° at corresponding central angle.
The internal diameter of described water inlet 2 can be designed to according to different traffic requirements different internal diameter sizes.
The four runner irrigation spray heads that the present invention proposes have overcome wetted perimeter water yield problem of non-uniform in the existing known technology, the uniformity of spraying is higher, greatly depart from rotary middle spindle owing to center of gravity during such as single channel, will produce during rotation and stronger wave and shake, the design of four runners has overcome the large phenomenon of shake in the rotation process, has reduced the energy loss in the water yield sprinkling process.
Above-described embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (6)
1. runner irrigation spray head, it is characterized in that: comprise circular shower nozzle (1), the upper end of shower nozzle (1) is provided with the turning cylinder (9) that can insert in the head cartridge locating hole, shower nozzle (1) center, lower end is provided with a minute water cone (10), divide the top of water cone (10) to overhang water inlet (2) upper end, water inlet (2) is connected with the water spout socket joint, shower nozzle (1) lower end is provided with two long-range runners (3), an intermediate range runner (5) and a short distance runner (7), be provided with long-range runner deflector (4) on the long-range runner (3), be provided with intermediate range runner deflector (6) on the intermediate range runner (5), be provided with short distance runner deflector (8) on the short distance runner (7).
2. four runner irrigation spray heads according to claim 1, it is characterized in that: described two long-range runners (3) arrange in opposite directions, and intermediate range runner (5) and short distance runner (7) arrange in opposite directions, are 90 degree angles between four runners.
3. four runner irrigation spray heads according to claim 2, it is characterized in that: the outward flange of two long-range runners (3) of described shower nozzle (1) arranges eccentric runner (11), and eccentric runner (11) yawing moment of two long-range runners (3) is with the hour hands direction.
4. four runner irrigation spray heads according to claim 3, it is characterized in that: described long-range runner deflector (4), intermediate range runner deflector (6) and short distance runner deflector (8) are irregular, described irregular near the base of water inlet (2) than the bottom side length away from water inlet (2).
5. four runner irrigation spray heads according to claim 4 is characterized in that: described minute the water cone (10) be pyramid, PYR four leg-of-mutton respectively corresponding two long-range runners (3), an intermediate range runner (5) and a short distance runner (7).
6. four runner irrigation spray heads according to claim 5, it is characterized in that: described long-range runner (3), the flow channel shape of intermediate range runner (5) and short distance runner (7) is arc line shaped, the chord length 38mm of the arc line shaped runner of long-range runner (3), arc radius 60mm, 37 ° at corresponding central angle; The chord length 28mm of the arc line shaped runner of intermediate range runner (5), arc radius 32mm, 54 ° at corresponding central angle; The chord length 16mm of the arc line shaped runner of short distance runner (7), arc radius 16.5mm, 58 ° at corresponding central angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538620.1A CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210538620.1A CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
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| CN102989608A true CN102989608A (en) | 2013-03-27 |
| CN102989608B CN102989608B (en) | 2015-08-19 |
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| CN201210538620.1A Active CN102989608B (en) | 2012-12-13 | 2012-12-13 | A kind of four runner micro-irrigation nozzle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962257A (en) * | 2014-04-17 | 2014-08-06 | 上海华维节水灌溉有限公司 | High-uniformity damping rotating nozzle |
| CN105284554A (en) * | 2015-10-26 | 2016-02-03 | 大禹节水（天津）有限公司 | Double-flow-rate flow stabilizer |
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| SU1171100A1 (en) * | 1983-09-08 | 1985-08-07 | Днепропетровский Ордена Трудового Красного Знамени Государственный Университет Им.300-Летия Воссоединения Украины С Россией | Centrifugal sprayer |
| US4796811A (en) * | 1988-04-12 | 1989-01-10 | Nelson Irrigation Corporation | Sprinkler having a flow rate compensating slow speed rotary distributor |
| US5232157A (en) * | 1990-11-26 | 1993-08-03 | Philmac Pty. Ltd. | Insect resistant spray emitter |
| US20030075616A1 (en) * | 2001-10-19 | 2003-04-24 | Loren Vander Griend | Water distribution plate for rotating sprinklers |
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| CN102151624A (en) * | 2011-03-30 | 2011-08-17 | 中国农业科学院农田灌溉研究所 | Curved runner micro sprayer |
| CN202377119U (en) * | 2012-01-06 | 2012-08-15 | 中国农业科学院农田灌溉研究所 | Micro sprayer rotating body for main runner and auxiliary runner |
| CN202942985U (en) * | 2012-12-13 | 2013-05-22 | 水利部农田灌溉研究所 | Four-runner micro-irrigation shower nozzle |
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2012
- 2012-12-13 CN CN201210538620.1A patent/CN102989608B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3030032A (en) * | 1960-08-15 | 1962-04-17 | Dairy Equipment Co | Liquid distribution device |
| EP0130135A2 (en) * | 1983-06-24 | 1985-01-02 | Peretz Rosenberg | Liquid spraying devices |
| SU1171100A1 (en) * | 1983-09-08 | 1985-08-07 | Днепропетровский Ордена Трудового Красного Знамени Государственный Университет Им.300-Летия Воссоединения Украины С Россией | Centrifugal sprayer |
| US4796811A (en) * | 1988-04-12 | 1989-01-10 | Nelson Irrigation Corporation | Sprinkler having a flow rate compensating slow speed rotary distributor |
| US5232157A (en) * | 1990-11-26 | 1993-08-03 | Philmac Pty. Ltd. | Insect resistant spray emitter |
| US20030075616A1 (en) * | 2001-10-19 | 2003-04-24 | Loren Vander Griend | Water distribution plate for rotating sprinklers |
| JP2004351361A (en) * | 2003-05-30 | 2004-12-16 | Fujifilm Arch Co Ltd | Sprinkler |
| WO2007131270A1 (en) * | 2006-05-15 | 2007-11-22 | Wobble Tee | Sprinkler head |
| EP2281637A1 (en) * | 2009-08-05 | 2011-02-09 | Nelson Irrigation Corporation | Rotary strut sprinkler |
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| CN202942985U (en) * | 2012-12-13 | 2013-05-22 | 水利部农田灌溉研究所 | Four-runner micro-irrigation shower nozzle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962257A (en) * | 2014-04-17 | 2014-08-06 | 上海华维节水灌溉有限公司 | High-uniformity damping rotating nozzle |
| CN103962257B (en) * | 2014-04-17 | 2017-01-18 | 上海华维节水灌溉有限公司 | High-uniformity damping rotating nozzle |
| CN105284554A (en) * | 2015-10-26 | 2016-02-03 | 大禹节水（天津）有限公司 | Double-flow-rate flow stabilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102989608B (en) | 2015-08-19 |
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| CB03 | Change of inventor or designer information |
Inventor after: Cui Engui Inventor after: Guo Lizhong Inventor after: Shen Xianshun Inventor after: Huang Feng Inventor after: Chen Lili Inventor after: Zhang Hongwen Inventor after: Shen Zhuangyu Inventor after: Qin Weizhen Inventor after: Jia Xianwu Inventor after: Wen Ji Inventor after: Xue Xinli Inventor after: Zhou Zaimei Inventor after: Song Guomin Inventor after: Zhao Hui Inventor after: Gou Rongjie Inventor after: Xu Haiying Inventor after: Zhao Hong Inventor before: Wen Ji Inventor before: Guo Qunshan Inventor before: Yao Wanyan Inventor before: Wang Lizheng Inventor before: Wang Wei Inventor before: Xu Haiyang Inventor before: Cui Jing Inventor before: Guo Shulong Inventor before: Guo Dongdong |
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Free format text: CORRECT: INVENTOR; FROM: WEN JI GUO QUNSHAN YAO WANYAN WANG LIZHENG WANG WEI XU HAIYANG CUI JING GUO SHULONG GUO DONGDONG TO: CUI ENGUI WEN JI XUE XINLI ZHOU ZAIMEI SONG GUOMIN ZHAO HUI GOU RONGJIE XU HAIYING ZHAO HONG GUO LIZHONG SHEN XIANSHUN HUANG FENG CHEN LILI ZHANG HONGWEN SHEN ZHUANGYU QIN WEIZHEN JIA XIANWU |
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