CN2571496Y - Rotary microspray head - Google Patents
Rotary microspray head Download PDFInfo
- Publication number
- CN2571496Y CN2571496Y CN 02279580 CN02279580U CN2571496Y CN 2571496 Y CN2571496 Y CN 2571496Y CN 02279580 CN02279580 CN 02279580 CN 02279580 U CN02279580 U CN 02279580U CN 2571496 Y CN2571496 Y CN 2571496Y
- Authority
- CN
- China
- Prior art keywords
- rotary
- model
- utility
- refraction
- sprinkler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotary miniature spray head which comprises a water nozzle and a rotary body. The utility model is characterized in that the upper end of a refraction body is fixed on a frame connected with the water nozzle, and a step shaft on the upper end of the rotary body is matched in a hole on the lower end of the refraction body in a rotary mode; the refraction body is a round plate, and the middle of the lower surface of the round plate is a spherical surface; an annular body outside the spherical surface is provided with arc-shaped grooves which have different curvature radiuses. Because the rotary spray head is provided with the refraction body which is provided with arc-shaped groove flow passages which have different curvature radiuses, the utility model has the advantage that the utility model can spray regions with irregular shapes.
Description
(1) technical field: the utility model relates to a kind of irrigation technique, particularly a kind of rotating micro-sprinkler.
(2) background technology: the growing tension of water resource becomes the serious problems that global particularly China faces, thereby adopts water-saving irrigation technique to become the general trend of irrigation technique development.Energy-conservation irrigation technique has multiple modes such as drip irrigation, microspray irrigation, bubbling irrigation, and wherein, micro spray irrigation is the highest a kind of of the effective rate of utilization of water in the various energy-conservation irrigation methods.Existing mini sprinkler has refraction type and rotary two kinds, it sprays the zone and is the circle that waits radius or fan-shaped, can not satisfy the diversified requirement of greening band shape in the city, sprinkling as greenbelts such as bar shaped, ellipse garden shapes, cause sprinkling inhomogeneous, not only wasted water resource, and traffic on every side, building etc. have been had harmful effect.
(3) summary of the invention: the utility model technical issues that need to address provide a kind of rotating micro-sprinkler that can spray irregular shaped region.Technical solution of the present utility model is, this rotating micro-sprinkler includes water spout, rotary body, it is characterized in that: on the framework that the upper end of refractile body is fixed on water spout is connected, the step axle of rotary body upper end is rotatably assorted in the hole of refractile body lower end, refractile body is a circular slab, the centre of its lower surface is a sphere, is provided with the different deep-slotted chip breaker of radius of curvature on the annular solid outside sphere.Therefore the utility model, the utlity model has the advantage of spraying irregular shaped region owing to be provided with the refractile body of the deep-slotted chip breaker runner with different curvature radius on rotating sprinkler.
(4) description of drawings: Fig. 1 is a structural representation of the present utility model; Fig. 2 is the refractile body structural representation; Fig. 3 is the left view of Fig. 2.Among the figure, 1. mini sprinkler framework 2. refractile bodies 3. rotary bodies 4. water spouts 5. plugs 6. reflect body openings 7. deep-slotted chip breakers 8. direction distinguishing marks
(5) specific embodiment: rotating micro-sprinkler includes water spout 4, the bottom of mini sprinkler framework 1 is connected with water spout, the top of refractile body 2 has a plug 5 to be fixedly connected with the mini sprinkler framework, refractile body 2 is a circular slab, there is a projection at the center of its lower surface, the step axle that is provided with hole 6 and rotary body upper end in the post is rotatably assorted, it is relative with hole for water spraying in the rotary body 3 that the refractile body projection is outward a spherical, have deep-slotted chip breaker 7 on the annular solid outside spherical, the radius of curvature of this deep-slotted chip breaker is big more, the water that is ejected by the spray-hole in the rotary body is after being refracted on the spherical of deflecting plate, the distance that ejects from the deep-slotted chip breaker runner of this plane of refraction is just more little, according to this principle, go out the deep-slotted chip breaker 7 of different curvature radius according to the shaped design of sprinkling region, in order when refractile body is installed, to be convenient to identification, direction distinguishing mark 8 can be set at the different curvature radius place.Adopt the utility model can realize that various abnormity such as rectangle, ellipse, rhombus are sprayed the zone carries out sprinkler irrigation.
Claims (1)
1, a kind of rotating micro-sprinkler, it includes water spout, rotary body, it is characterized in that: on the framework that the upper end of refractile body is fixed on water spout is connected, the step axle of rotary body upper end is rotatably assorted in the hole of refractile body lower end, refractile body is a circular slab, the centre of its lower surface is a sphere, is provided with the different deep-slotted chip breaker of radius of curvature on the annular solid outside sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279580 CN2571496Y (en) | 2002-10-14 | 2002-10-14 | Rotary microspray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279580 CN2571496Y (en) | 2002-10-14 | 2002-10-14 | Rotary microspray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571496Y true CN2571496Y (en) | 2003-09-10 |
Family
ID=33742623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279580 Expired - Fee Related CN2571496Y (en) | 2002-10-14 | 2002-10-14 | Rotary microspray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571496Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102423730A (en) * | 2011-09-21 | 2012-04-25 | 中国农业科学院农田灌溉研究所 | Refraction type micro-sprinkler |
| CN105920767A (en) * | 2016-06-13 | 2016-09-07 | 西安新竹防灾救生设备有限公司 | Rotary type fire extinguishing agent nozzle |
| CN106962142A (en) * | 2017-03-14 | 2017-07-21 | 周亚萍 | A kind of manufacture method of sprinkler tip and the sprinkler tip |
| CN113893961A (en) * | 2020-07-06 | 2022-01-07 | 尼尔森灌溉公司 | Sprinkler device |
| US11745207B2 (en) | 2016-11-30 | 2023-09-05 | Nelson Irrigation Corporation | Sprinkler with modular components and pop up deflector with lug(s) for rotational engagement |
-
2002
- 2002-10-14 CN CN 02279580 patent/CN2571496Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102151624B (en) * | 2011-03-30 | 2012-10-03 | 中国农业科学院农田灌溉研究所 | Curved runner micro sprayer |
| CN102423730A (en) * | 2011-09-21 | 2012-04-25 | 中国农业科学院农田灌溉研究所 | Refraction type micro-sprinkler |
| CN105920767A (en) * | 2016-06-13 | 2016-09-07 | 西安新竹防灾救生设备有限公司 | Rotary type fire extinguishing agent nozzle |
| US11745207B2 (en) | 2016-11-30 | 2023-09-05 | Nelson Irrigation Corporation | Sprinkler with modular components and pop up deflector with lug(s) for rotational engagement |
| CN106962142A (en) * | 2017-03-14 | 2017-07-21 | 周亚萍 | A kind of manufacture method of sprinkler tip and the sprinkler tip |
| CN113893961A (en) * | 2020-07-06 | 2022-01-07 | 尼尔森灌溉公司 | Sprinkler device |
| CN113893961B (en) * | 2020-07-06 | 2023-10-24 | 尼尔森灌溉公司 | Sprayer for spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |