CN2912808Y - Ultra-low-volume spray head - Google Patents
Ultra-low-volume spray head Download PDFInfo
- Publication number
- CN2912808Y CN2912808Y CN 200620079068 CN200620079068U CN2912808Y CN 2912808 Y CN2912808 Y CN 2912808Y CN 200620079068 CN200620079068 CN 200620079068 CN 200620079068 U CN200620079068 U CN 200620079068U CN 2912808 Y CN2912808 Y CN 2912808Y
- Authority
- CN
- China
- Prior art keywords
- low volume
- spout
- ultra
- spraying
- utility
- 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
Links
- 239000007921 spray Substances 0.000 title claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract 2
- 238000001802 infusion Methods 0.000 abstract 2
- 235000014347 soups Nutrition 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model mainly relates to a structure of an ultra-low volume spraying spray head applicable to prairie sprayers. The ultra-low volume spraying spray head comprises a spout (4), the inner cavity of an infusion catheter (1) are communicated with the inner cavity of a hollow axle (6), the hollow axle (6) is provided with a fluid outlet (61), the exteriors of the infusion catheter (1) and the exterior of the hollow axle (6) is provided with spure spreaders (5), the axle end of the hollow axle (6) is in turn provided with a fan blades (11), a fluted disc set (8), and a bearing (9). The utility model is mainly characterized in that the spout (4) is a horn-shaped cone extending outwards. The utility model has the advantages of simple structure and reasonable design. The ultra-low volume spraying spray head not only has a far spraying distance and a wide spraying radius but also is suitable for the high-concentration ultra-low volume spraying of liquid medicine on prairies. The utility model is particularly applicable to the high-concentration ultra-low volume sprayers with a spraying volume of only 50-90ml of liquid medicine for per mu of land.
Description
Technical field:
The utility model relates generally to the structure of the ultra low volume spray shower nozzle that is applicable to the grassland spraying machine.
Background technology:
The ultra low volume spray shower nozzle all is suitable for afforestation or land for growing field crops at present, and inapplicable grassland large tracts of land high concentration sprays soup.As the patent No. is 99221299.5, the patent and the patent No. that name is called " ULV nozzle " are 90204656.X, name is called the patent of " ULV nozzle ", all disclose a kind of ULV nozzle that is applicable in afforestation or big Tanaka's use respectively, its reason is that the shape of shower nozzle spout is generally cylinder or has one section to be diffuser, is cylindrical section in outlet, so gas channel is for shrinking shape, throw is distant, but narrow, is not suitable for the grassland and sprays soup.
Summary of the invention:
The purpose of this utility model is to avoid the deficiencies in the prior art part and a kind of ultra low volume spray shower nozzle is provided.It is not only far away that it has throw, and wide, is applicable to that grassland high concentration ultramicron sprays soup.
The purpose of this utility model can be by realizing by the following technical solutions: a kind of ultra low volume spray shower nozzle, include spout (4), the intracavity inter-connection of the inner chamber of woven hose (1) and hollow shaft (6), hollow shaft (6) is provided with fluid hole (61), the outside of woven hose (1), hollow shaft (6) is provided with branch flow cone (5), is provided with fan blade (11) successively, fluted disc group (8) at the shaft end of hollow shaft (6), bearing (9), its main feature are the tubaeform cone of spout (4) for expanding outwardly.
Described ultra low volume spray shower nozzle is a benchmark with the end face A of spout (4), the distance of the end face A of the inner face B of fan blade (11) and spout (4) is-1.5-2mm between.
The interface of described spout (4) is provided with jump ring (3).
Described woven hose (1) is provided with accent amount switch (2).
The beneficial effects of the utility model are, and are simple in structure, reasonable in design.It is not only far away that the ultra low volume spray shower nozzle has throw, and wide, is applicable to that grassland high concentration ultramicron sprays soup.Every mu of big concentration ultramicron spraying machine that only need spray 50-90ml liquid of special adaptation.
Description of drawings:
Fig. 1 looks cutaway view for the master of the utility model embodiment.
The specific embodiment:
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing:
See Fig. 1, a kind of ultra low volume spray shower nozzle, spout 4 is arranged, the intracavity inter-connection of the inner chamber of woven hose 1 and hollow shaft 6, hollow shaft 6 is provided with fluid hole 61, and the outside of woven hose 1, hollow shaft 6 is provided with branch flow cone 5, shaft end at hollow shaft 6 is provided with fan blade 11 successively, fluted disc group 8, bearing 9, the tubaeform cone of spout 4 for expanding outwardly.End face A with spout 4 is a benchmark, and the distance of the inner face B of fan blade 11 and the end face A of spout 4 is-1mm.Interface at spout 4 is provided with jump ring 3.Woven hose 1 is provided with accent amount switch 2.
During use, high velocity air is from spout 4 ejections, and soup is transported to fluted disc group 8 by fluid hole 61, and along with rotation at a high speed, soup forms droplet at crown, is cut off blowing to object forward and to both sides with high velocity air by high velocity air.
Claims (4)
1. ultra low volume spray shower nozzle, include spout (4), the intracavity inter-connection of the inner chamber of woven hose (1) and hollow shaft (6), hollow shaft (6) is provided with fluid hole (61), the outside of woven hose (1), hollow shaft (6) is provided with branch flow cone (5), is provided with fan blade (11) successively, fluted disc group (8) at the shaft end of hollow shaft (6), bearing (9) is characterized in that the tubaeform cone of spout (4) for expanding outwardly.
2. ultra low volume spray shower nozzle as claimed in claim 1 is characterized in that the end face A with spout (4) is a benchmark, the distance of the end face A of the inner face B of fan blade (11) and spout (4) is-1.5-2mm between.
3. ultra low volume spray shower nozzle as claimed in claim 1 or 2 is characterized in that being provided with jump ring (3) at the interface of described spout (4).
4. ultra low volume spray shower nozzle as claimed in claim 3 is characterized in that described woven hose (1) is provided with accent amount switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079068 CN2912808Y (en) | 2006-05-26 | 2006-05-26 | Ultra-low-volume spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079068 CN2912808Y (en) | 2006-05-26 | 2006-05-26 | Ultra-low-volume spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912808Y true CN2912808Y (en) | 2007-06-20 |
Family
ID=38167409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079068 Expired - Fee Related CN2912808Y (en) | 2006-05-26 | 2006-05-26 | Ultra-low-volume spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912808Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996053A (en) * | 2015-08-17 | 2015-10-28 | 衢州昀睿工业设计有限公司 | Fertilizer application spray head for pneumatic fertilizer application device |
| CN110064533A (en) * | 2019-06-02 | 2019-07-30 | 黑龙江八一农垦大学 | The anti-drift spraying nozzle of taper wind field formula |
-
2006
- 2006-05-26 CN CN 200620079068 patent/CN2912808Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104996053A (en) * | 2015-08-17 | 2015-10-28 | 衢州昀睿工业设计有限公司 | Fertilizer application spray head for pneumatic fertilizer application device |
| CN110064533A (en) * | 2019-06-02 | 2019-07-30 | 黑龙江八一农垦大学 | The anti-drift spraying nozzle of taper wind field formula |
| CN110064533B (en) * | 2019-06-02 | 2024-03-01 | 黑龙江八一农垦大学 | Conical wind field type drift-proof spray nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NORTHWEST NORMAL UNIVERSITY Free format text: FORMER OWNER: ZHAO CHENGZHANG; PATENTEE Effective date: 20080314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080314 Address after: Northwest Normal University, 805 Anning East Road, Anning District, Gansu, Lanzhou 730070, China Patentee after: Northwest Normal University Address before: College of geography and environmental science, Northwest Normal University, No. 805 Ning Ning Dong Road, Anning District, Lanzhou, Gansu, China. Zip code: 730070 Co-patentee before: Yin Cuiqin Patentee before: Zhao Cheng Zhang Co-patentee before: Long Ruijun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20100526 |