CN102423730A - Refraction type micro-sprinkler - Google Patents
Refraction type micro-sprinkler Download PDFInfo
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- CN102423730A CN102423730A CN2011102906303A CN201110290630A CN102423730A CN 102423730 A CN102423730 A CN 102423730A CN 2011102906303 A CN2011102906303 A CN 2011102906303A CN 201110290630 A CN201110290630 A CN 201110290630A CN 102423730 A CN102423730 A CN 102423730A
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- China
- Prior art keywords
- refraction
- sprinkler
- refractile body
- refraction type
- refracted slot
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Abstract
The invention discloses a refraction type micro-sprinkler. According to the technical solution provided by the invention, the refraction type micro-sprinkler comprises a refraction body, wherein a cone which is placed in a water pipe hole in a micro-sprinkler frame is arranged in the center of a lower surface of a circular disk of the refraction body; a water distribution tank is distributed on the surface of the cone and is communicated with a refraction tank on the lower surface of the circular disk of the refraction body; and the refraction tank which is distributed on the lower surface of the circular disk of the refraction body is different in depth and width. Compared with the prior art, the refraction type micro-sprinkler has the obvious advantage of sprinkling strip-shaped and irregular circular regions.
Description
Technical field:
The present invention relates to a kind of microspray irrigation technology, particularly a kind of refraction type mini sprinkler.
Background technology:
Microspray irrigation is a kind of advanced person's a water-saving irrigation technique, and mini sprinkler is the key equipment of the terminal water distribution in the microspray irrigation system.The refraction type mini sprinkler is a kind of mini sprinkler of simple in structure, routine that movable part is few and easy to use, the refraction type mini sprinkler that uses at present.The zone of spraying is circular, semicircle; Yet; The greenbelt that is shaped as irregular cycle such as strip in the zone that need spray and ellipse etc., above-mentioned shower nozzle can cause the subregion to respray to this irregular cycle zone sprinkling, and the shortcoming that does not spray in other zones.
Summary of the invention:
The purpose of this invention is to provide a kind of a kind of refraction type mini sprinkler that sprays bar shaped and irregular cycle.Technical solution of the present invention is; Comprise refractile body; It is characterized in that: the lower surface center of said refractile body disk is provided with the water pipe hole that a cone places the mini sprinkler frame; Be distributed with bypass channel on the surface of this cone and be connected with refracted slot on the refractile body lower disk surface, the groove depth and the groove width of the refracted slot that distributes on the said refractile body lower disk surface are inequality.Have the groove depth of refracted slot of two phase obliques the darkest in the refracted slot that distributes on the said refractile body lower disk surface, and groove width is the narrowest, shoals gradually and groove width broadens gradually in the groove depth of the refracted slot of these two obliques.The present invention and prior art relatively have the remarkable advantage that can spray bar shaped and irregular cycle.
Description of drawings:
Fig. 1 is the structural representation of refraction head, and Fig. 2 is the upward view of Fig. 1, and Fig. 3 is the combination sketch map of refractile body of the present invention and mini sprinkler.
The specific embodiment:
Can only spray the shortcoming of respraying, leaking spray that circle, semicircular area cause in order to solve existing refraction head; The refraction structure of birefringence head of the present invention for this reason improves as follows, and promptly the annular surface of the disk 2 that is connected with taper seat therewith of the surface of the cone 4 at the center, lower surface of refractile body 1 is provided with the degree of depth refracted slot different with width 3,5, and is darker and groove width is narrow more according to the degree of depth of refracted slot; The distance rule far away more of under identical hydraulic condition, being sprayed; Can design the multiple non-circular refractile body that is shaped as that sprays the zone, be that the groove depth of the level trough of two symmetries in lower surface of refractile body is the darkest like the distribution of the refracted slot of concrete refractile body of the present invention; Groove width is the narrowest; And the groove depth of perpendicular two refracted slots of refracted slot is the most shallow therewith, and groove width is the wideest, and the groove depth of the refracted slot between above-mentioned two perpendicular refracted slots shoals gradually; Groove width is then broadened by narrow gradually, the zone that this refractile body sprayed be shaped as ellipse.The refractile body that sprays bar shaped (rectangle) has its groove depth of refracted slot of two phase obliques the darkest, groove width is the narrowest; The angle of these two refracted slots is inversely proportional to the width that sprays distance and bar-shaped zone; And the groove depth of the refracted slot between the refracted slot of above-mentioned oblique and groove width shoal gradually and broaden; Make it to spray into rectangle (being bar shaped), adopt this refractile body that the bar shaped greenbelt is sprayed, respray and to leak the area of spray very little.The assembling of refractile body is, the cone of refractile body is placed water pipe 6 holes of mini sprinkler frame 7, and the cylinder of its upper end is fixed in the hole of mini sprinkler top of the trellis, and the pipe fitting 8 of the bottom of above-mentioned water pipe 6 is connected (referring to Fig. 3) with feed pipe.The present invention has only done improvement to the refractile body in the mini sprinkler, and other parts do not change.
Claims (2)
1. refraction type mini sprinkler; Comprise refractile body; It is characterized in that: the lower surface center of said refractile body disk is provided with the water pipe hole that a cone places the mini sprinkler frame; Be distributed with bypass channel on the surface of this cone and be connected with refracted slot on the refractile body lower disk surface, the groove depth and the groove width of the refracted slot that distributes on the said refractile body lower disk surface are inequality.
2. a kind of refraction type mini sprinkler according to claim 1; It is characterized in that: have the groove depth of refracted slot of two phase obliques the darkest in the refracted slot that distributes on the said refractile body lower disk surface; And groove width is the narrowest, shoals gradually and groove width broadens gradually in the groove depth of the refracted slot of these two obliques.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906303A CN102423730A (en) | 2011-09-21 | 2011-09-21 | Refraction type micro-sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102906303A CN102423730A (en) | 2011-09-21 | 2011-09-21 | Refraction type micro-sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102423730A true CN102423730A (en) | 2012-04-25 |
Family
ID=45957803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102906303A Pending CN102423730A (en) | 2011-09-21 | 2011-09-21 | Refraction type micro-sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102423730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032639A (en) * | 2015-07-29 | 2015-11-11 | 西北农林科技大学 | Low-pressure sprayer for movable sprinkling irrigation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541060Y (en) * | 2002-04-16 | 2003-03-26 | 王志进 | Internally rotated plastic shower head |
| CN2571496Y (en) * | 2002-10-14 | 2003-09-10 | 中国农业科学院农田灌溉研究所 | Rotary microspray head |
| CN1919469A (en) * | 2006-09-04 | 2007-02-28 | 韩铁夫 | Slender water fog jet with double-ring surface crack nozzle |
| US20080054093A1 (en) * | 2006-08-31 | 2008-03-06 | Nelson Irrigation Corporation | Distributor plate and diffuser plate on sleeved shaft |
| 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 |
| CN202263659U (en) * | 2011-09-21 | 2012-06-06 | 中国农业科学院农田灌溉研究所 | Refractive micro sprinkler |
-
2011
- 2011-09-21 CN CN2011102906303A patent/CN102423730A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541060Y (en) * | 2002-04-16 | 2003-03-26 | 王志进 | Internally rotated plastic shower head |
| CN2571496Y (en) * | 2002-10-14 | 2003-09-10 | 中国农业科学院农田灌溉研究所 | Rotary microspray head |
| US20080054093A1 (en) * | 2006-08-31 | 2008-03-06 | Nelson Irrigation Corporation | Distributor plate and diffuser plate on sleeved shaft |
| CN1919469A (en) * | 2006-09-04 | 2007-02-28 | 韩铁夫 | Slender water fog jet with double-ring surface crack nozzle |
| 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 |
| CN202263659U (en) * | 2011-09-21 | 2012-06-06 | 中国农业科学院农田灌溉研究所 | Refractive micro sprinkler |
Non-Patent Citations (1)
| Title |
|---|
| 蔡振华: "中心支轴式灌溉机关键灌水组件开发及试验研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032639A (en) * | 2015-07-29 | 2015-11-11 | 西北农林科技大学 | Low-pressure sprayer for movable sprinkling irrigation |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |