CN2431966Y - Far-near spray head - Google Patents
Far-near spray head Download PDFInfo
- Publication number
- CN2431966Y CN2431966Y CN 00212450 CN00212450U CN2431966Y CN 2431966 Y CN2431966 Y CN 2431966Y CN 00212450 CN00212450 CN 00212450 CN 00212450 U CN00212450 U CN 00212450U CN 2431966 Y CN2431966 Y CN 2431966Y
- Authority
- CN
- China
- Prior art keywords
- delivery port
- spray head
- water
- far
- circular
- 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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- Nozzles (AREA)
Abstract
The utility model relates to a spray head used for agricultural irrigation and afforestation, particularly a far-near spray head with great water spraying and sprinkling. The utility model relates to a spraying body and a spraying nozzle on the spraying body. A flow channel outlet for passing water is a circular water outlet, and at least one flat water outlet is arranged on the side of the circular water outlet. The water in the spraying nozzle simultaneously is jetted from the circular and the flat water outlets. The utility model has the characteristic that far places and near places around the spray head can all be sprayed with the water.
Description
The utility model relates to the shower nozzle of a kind of agricultural irrigation, greening usefulness, refers to that especially having water spray scatters effective Far-near spray head.
In prior art, agricultural irrigation is made of sprinkler body and its top nozzle with shower nozzle, and its shortcoming is to cross the water flow passage outlet in the nozzle to be the round mouth shape, and the water distance of injection is inhomogeneous, and spray is less than water near the shower nozzle.
The purpose of this utility model is that a kind of Far-near spray head that changes the state that is scattered of spraying water is provided at above-mentioned deficiency.
Technical solution of the present utility model is: Far-near spray head comprises sprinkler body and the nozzle on it.Cross the water flow passage outlet in the nozzle and be circular delivery port, also be with a flat delivery port at least on circular delivery port side.Water in the nozzle penetrates from circle, flat delivery port simultaneously.
The utility model has the advantages that: added flat delivery port on nozzle circle delivery port side, keeping under the former round delivery port jet situation far away, make simultaneously the water that penetrates from flat delivery port be the sector shape ejaculation again, increased the jet surface area, realized that raindrop is little, refinement, advance spray, this has been apt to the jet atomization effect, make sprinkler coverage long-pending big, sprinkling irrigation evenly can both be sprayed onto water around the shower nozzle distance, more helps increasing crop yield.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model structure diagram.
Fig. 2 be Fig. 1 along A to view.
Fig. 3 is Fig. 2 second example structure sketch.
Fig. 4 is Fig. 2 the 3rd example structure sketch.
Referring to Fig. 1, Far-near spray head is formed by sprinkler body (figure slightly) with the stubborn nozzle 1 that connects of sprinkler body.Water flow passage 2 and circular delivery port 3 were arranged in the nozzle 1.
Referring to Fig. 2, cross the flat delivery port 4 of rectangle of circular delivery port 3 sidebands of water flow passage 2, the water in the nozzle penetrates from circle, flat delivery port 3,4 simultaneously.
Referring to Fig. 3, cross the flat delivery port 5 of elongated dihedral of circular delivery port 3 sidebands of water flow passage 2.
Referring to Fig. 4, cross the flat delivery port 4 of two rectangles of circular delivery port 3 sidebands of water flow passage 2.In like manner, two flat delivery ports 4 of above rectangle or the flat delivery port 5 of elongated dihedral can also be with in circular delivery port 3 sides, and the flat delivery port of other shape.Far-near spray head is plastics or metal shower nozzle, and this structure can be used on main burner or the auxiliary jet.
Claims (4)
1, a kind of Far-near spray head comprises sprinkler body and the nozzle (1) on it, and the outlet of crossing water flow passage (2) in the nozzle (1) is circular delivery port (3), it is characterized in that also being with a flat delivery port at least on circular delivery port (3) side.
2,, it is characterized in that flat delivery port is shaped as rectangle (4) according to the described Far-near spray head of claim 1.
3,, it is characterized in that flat delivery port is shaped as elongated dihedral (5) according to the described Far-near spray head of claim 1.
4,, it is characterized in that flat delivery port is two or more according to claim 1 or 2 or 3 described Far-near spray heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212450 CN2431966Y (en) | 2000-06-26 | 2000-06-26 | Far-near spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212450 CN2431966Y (en) | 2000-06-26 | 2000-06-26 | Far-near spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431966Y true CN2431966Y (en) | 2001-05-30 |
Family
ID=33578956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00212450 Expired - Fee Related CN2431966Y (en) | 2000-06-26 | 2000-06-26 | Far-near spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431966Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387356C (en) * | 2005-10-31 | 2008-05-14 | 许智远 | High pressure fine mist combination type spray head |
-
2000
- 2000-06-26 CN CN 00212450 patent/CN2431966Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100387356C (en) * | 2005-10-31 | 2008-05-14 | 许智远 | High pressure fine mist combination type spray head |
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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 |