CN103357529A - Flow-adjustable nozzle - Google Patents
Flow-adjustable nozzle Download PDFInfo
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- CN103357529A CN103357529A CN2013102857700A CN201310285770A CN103357529A CN 103357529 A CN103357529 A CN 103357529A CN 2013102857700 A CN2013102857700 A CN 2013102857700A CN 201310285770 A CN201310285770 A CN 201310285770A CN 103357529 A CN103357529 A CN 103357529A
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- core body
- adjustable nozzle
- housing
- flow
- shell
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Abstract
The invention relates to a flow-adjustable nozzle which comprises a housing and a core body, wherein the core body can be screwed out of or into the housing freely; the area of the water outlet of the core body changes when the core body is screwed out of or into the housing; the interior of the housing is hollow; the upper part of the housing is a cylindrical water outlet; the lower part of the housing is a conical body; the core body comprises a conical cylinder body; a plurality of notches are formed in the core body; the widths of the notches become smaller and smaller from the top end of the conical cylinder body to the bottom end of the conical cylinder body gradually. The flow-adjustable nozzle is simple in structure, and convenient to mount; the area of the water outlet of the core body can be changed fast conveniently by rotating the housing of the nozzle, so as to control flow rate, and further achieve the purpose of flow adjustment.
Description
Technical field
The present invention relates to a kind of flow adjustable nozzle, belong to a kind of water-saving irrigation technique of agriculture field.
Background technology
Sprinkler irrigation technique is a kind of advanced person's water-saving irrigation technique, has water saving, saving of labor, province ground, increases production and improve the advantage such as crop quality, and strong adaptability, and economic benefit and social benefit are outstanding, is used widely in many countries and regions and promotes.
Shower nozzle is the pour water key equipment of quality of impact, and world's Main Developed Countries is devoted to improvement and the research and development of shower nozzle always, and development trend is to multi-functional, energy-conservation, low pressure and the adjustable future development of flow.
The accurate future development of China's agricultural production forward except requiring in good time water supply of sprinkler irrigation technique, also requires the suitable water yield, can quantitatively pour water according to the information of pouring water that monitoring system provides.Present sprinkling irrigation equipment can not conveniently satisfy the Flow-rate adjustment needs, when carrying out Flow-rate adjustment, change the nozzle of different size or regulate pressure and realize, so in conjunction with the demand of current agricultural production, invention flow adjustable nozzle is to satisfy Modern Agricultural to the requirement of sprinkling irrigation.
Summary of the invention
The invention provides a kind of flow adjustable nozzle, solved present sprinkling irrigation equipment and can not conveniently satisfy the Flow-rate adjustment needs, when carrying out Flow-rate adjustment, the problem such as change the nozzle of different size or regulate that pressure is realized.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of flow adjustable nozzle comprises shell and core body, and described core body is free to screw out or screw in described shell, and wherein, the area of the delivery port of described core body screws out or screw in shell to be changed along with core body.
Further, a preferred embodiment of the present invention: described enclosure hollow, top is a cylinder delivery port, the bottom is a cone, described core body comprises a divergent-cone wall, have several gap on the described core body, the width of described gap reduces to the bottom gradually from the top of divergent-cone wall.Adopt such shell and the structure of core body, simple in structure, easy for installation.
Further, a preferred embodiment of the present invention: described gap is triangle or trapezoidal.Adopt triangle or trapezoidal structure, such gap processing is simple on the one hand, cost is low, and after another conveniently removed the gap part, the integral body of core body was not subjected to large loss, and intensity is still fine.
Further, a preferred embodiment of the present invention: described cone bottom is provided with internal thread; Described core body lower outside is provided with the external screw thread that matches with internal thread.Adopt the structure of internal and external threads, make things convenient for back-out and the screw-in of core body, processing is simple.
Further, a preferred embodiment of the present invention: described gap is 6.The quantity of gap is defined as 6, can well regulate the area of core body delivery port, and the impact that the intensity of core body is subject to is minimum.
Beneficial effect of the present invention:
Flow adjustable nozzle of the present invention simple in structure, easy for installation by the shell of rotary nozzle, can change the delivery port area fast and easily, and then changes uninterrupted, reaches Flow-rate adjustment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation sketch of one embodiment of the present of invention;
Fig. 2 be Fig. 1 A-A to the structural representation sketch;
Fig. 3 is the B section partial enlarged drawing of Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As Figure 1-3, a kind of flow adjustable nozzle comprises shell 2 and core body 6, and core body 6 is free to screw out or screw in shell 2, and the area of the delivery port of core body 6 screws out or screw in shell 2 to be changed along with core body.
Preferably: shell 2 inner hollow, top is a cylinder delivery port 1, the bottom is a cone 3, core body comprises a divergent-cone wall 4 and a columnar nozzle connecting junctor 7, divergent-cone wall 4 and columnar nozzle connecting junctor 7 are structure as a whole, have several gap 5 at divergent-cone wall 4, the width of gap 5 reduces to the bottom gradually from the top of divergent-cone wall 4.Adopt such shell and the structure of core body, simple in structure, easy for installation.
Preferably: gap 5 is triangle or trapezoidal.Adopt triangle or trapezoidal structure, such gap processing is simple on the one hand, cost is low, and after another conveniently removed the gap part, the integral body of core body was not subjected to large loss, and intensity is still fine.The gap 5 of present embodiment is triangle, and number is 6.
Preferably: cone 3 bottoms are provided with internal thread 8; Divergent-cone wall 4 lower outsides are provided with the external screw thread 9 that matches with internal thread 8.Adopt the structure of internal and external threads, make things convenient for back-out and the screw-in of core body, processing is simple.
Using method of the present invention:
By the nozzle connecting junctor flow adjustable nozzle of the present invention is installed on the shower nozzle, current are entered by shower nozzle, spray by core body, and shell is set on the core body, and shell internal thread and the mutual interlock of core body external screw thread link into an integrated entity shell and core body; Rotational shell, the gap on the core body diminishes gradually by the compression of cone, the area of current by nozzle also and then changes, the water yield that final shower nozzle sprays by rotational shell drive core body change area of efflux size, it is adjustable to reach flow.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a flow adjustable nozzle comprises shell and core body, and described core body is free to screw out or screw in described shell, it is characterized in that: the area of the delivery port of described core body screws out or screw in shell to be changed along with core body.
2. a kind of flow adjustable nozzle according to claim 1, it is characterized in that: described enclosure hollow, top is a cylinder delivery port, the bottom is a cone, described core body comprises a divergent-cone wall, have several gap on the described core body, the width of described gap reduces to the bottom gradually from the top of divergent-cone wall.
3. a kind of flow adjustable nozzle according to claim 2, it is characterized in that: described gap is triangle or trapezoidal.
4. a kind of flow adjustable nozzle according to claim 3, it is characterized in that: described gap is 6.
5. each described a kind of flow adjustable nozzle according to claim 2-4, it is characterized in that: described cone bottom is provided with internal thread; Described core body lower outside is provided with the external screw thread that matches with internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310285770.0A CN103357529B (en) | 2013-07-08 | 2013-07-08 | A kind of flow adjustable nozzle |
Applications Claiming Priority (1)
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CN201310285770.0A CN103357529B (en) | 2013-07-08 | 2013-07-08 | A kind of flow adjustable nozzle |
Publications (2)
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CN103357529A true CN103357529A (en) | 2013-10-23 |
CN103357529B CN103357529B (en) | 2016-05-11 |
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CN201310285770.0A Active CN103357529B (en) | 2013-07-08 | 2013-07-08 | A kind of flow adjustable nozzle |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104521690A (en) * | 2014-06-03 | 2015-04-22 | 宁波大叶园林科技有限公司 | Improved water saving method of novel flow-adjustable dripper |
CN104874503A (en) * | 2015-06-03 | 2015-09-02 | 朱彩玲 | Gas flow pressurizing nozzle for ceramic heater |
CN107215555A (en) * | 2017-05-25 | 2017-09-29 | 刘伟国 | A kind of container for edible oil for automatically controlling oil pump capacity |
CN107328255A (en) * | 2017-08-04 | 2017-11-07 | 江苏环球龙圣环境科技发展有限公司 | The cooling tower spraying and splashing facility and its flow rate adjusting method of a kind of stepless quantity-regulating |
CN108061167A (en) * | 2017-12-28 | 2018-05-22 | 宙斯流体系统(上海)有限公司 | A kind of fluid ejection apparatus of regulating flow quantity |
CN109469749A (en) * | 2018-12-26 | 2019-03-15 | 无锡梯梯科技有限公司 | Check valve apparatus |
CN110038743A (en) * | 2019-05-30 | 2019-07-23 | 浙江强宇机械有限公司 | A kind of adjustable single injector |
CN110947354A (en) * | 2019-12-31 | 2020-04-03 | 淮阴工学院 | Methane hydrochlorination reactor |
Citations (7)
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GB767886A (en) * | 1954-03-12 | 1957-02-06 | George Herbert Alexander | Improved adjustable nozzle for hoses or sprays |
CN2065099U (en) * | 1989-11-20 | 1990-11-07 | 贾西平 | Controllable velocity of water flow spray head |
CN201150889Y (en) * | 2007-12-04 | 2008-11-19 | 郝伟 | Water saving sprayer |
CN101905197A (en) * | 2010-07-02 | 2010-12-08 | 太原理工大学 | Drip-proof throttling nozzle device and usage thereof |
CN201848325U (en) * | 2010-08-04 | 2011-06-01 | 苏州智泽电动工具有限公司 | Quick-change nozzle for spray gun of sprayer |
CN201940299U (en) * | 2011-02-22 | 2011-08-24 | 中国农业科学院农田灌溉研究所 | Flow-changing nozzle of sprayer |
CN203380025U (en) * | 2013-07-08 | 2014-01-08 | 中国农业科学院农田灌溉研究所 | Flow-adjustable spray nozzle |
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2013
- 2013-07-08 CN CN201310285770.0A patent/CN103357529B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB767886A (en) * | 1954-03-12 | 1957-02-06 | George Herbert Alexander | Improved adjustable nozzle for hoses or sprays |
CN2065099U (en) * | 1989-11-20 | 1990-11-07 | 贾西平 | Controllable velocity of water flow spray head |
CN201150889Y (en) * | 2007-12-04 | 2008-11-19 | 郝伟 | Water saving sprayer |
CN101905197A (en) * | 2010-07-02 | 2010-12-08 | 太原理工大学 | Drip-proof throttling nozzle device and usage thereof |
CN201848325U (en) * | 2010-08-04 | 2011-06-01 | 苏州智泽电动工具有限公司 | Quick-change nozzle for spray gun of sprayer |
CN201940299U (en) * | 2011-02-22 | 2011-08-24 | 中国农业科学院农田灌溉研究所 | Flow-changing nozzle of sprayer |
CN203380025U (en) * | 2013-07-08 | 2014-01-08 | 中国农业科学院农田灌溉研究所 | Flow-adjustable spray nozzle |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104521690A (en) * | 2014-06-03 | 2015-04-22 | 宁波大叶园林科技有限公司 | Improved water saving method of novel flow-adjustable dripper |
CN104874503A (en) * | 2015-06-03 | 2015-09-02 | 朱彩玲 | Gas flow pressurizing nozzle for ceramic heater |
CN107215555A (en) * | 2017-05-25 | 2017-09-29 | 刘伟国 | A kind of container for edible oil for automatically controlling oil pump capacity |
CN107328255A (en) * | 2017-08-04 | 2017-11-07 | 江苏环球龙圣环境科技发展有限公司 | The cooling tower spraying and splashing facility and its flow rate adjusting method of a kind of stepless quantity-regulating |
CN108061167A (en) * | 2017-12-28 | 2018-05-22 | 宙斯流体系统(上海)有限公司 | A kind of fluid ejection apparatus of regulating flow quantity |
CN108061167B (en) * | 2017-12-28 | 2024-02-23 | 宙斯流体系统(上海)有限公司 | Fluid injection device capable of adjusting flow |
CN109469749A (en) * | 2018-12-26 | 2019-03-15 | 无锡梯梯科技有限公司 | Check valve apparatus |
CN109469749B (en) * | 2018-12-26 | 2024-04-05 | 无锡迪顺机械科技有限公司 | One-way valve device |
CN110038743A (en) * | 2019-05-30 | 2019-07-23 | 浙江强宇机械有限公司 | A kind of adjustable single injector |
CN110947354A (en) * | 2019-12-31 | 2020-04-03 | 淮阴工学院 | Methane hydrochlorination reactor |
Also Published As
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CN103357529B (en) | 2016-05-11 |
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Effective date of registration: 20160331 Address after: Zhenjiang City, Jiangsu Province, 212003 Jingkou District Road No. 301 Applicant after: Jiangsu University Address before: 453002, Xinxiang, Makino, Hong Li Road (East), No. 380 Applicant before: Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences |
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