CN201404872Y - Anti-clogging spray nozzle - Google Patents
Anti-clogging spray nozzle Download PDFInfo
- Publication number
- CN201404872Y CN201404872Y CN2009201198419U CN200920119841U CN201404872Y CN 201404872 Y CN201404872 Y CN 201404872Y CN 2009201198419 U CN2009201198419 U CN 2009201198419U CN 200920119841 U CN200920119841 U CN 200920119841U CN 201404872 Y CN201404872 Y CN 201404872Y
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- CN
- China
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- section
- jet flow
- flow road
- jet channel
- front jet
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-clogging spray nozzle which comprises a spray nozzle body and a front jet channel arranged along the horizontal axial direction of the body, the front jet channelis divided into an A section of the front jet channel and a B section of the front jet channel, wherein, the pore diameter of the A section of the front jet channel is slightly smaller than that of the pore diameter of the B section of the front jet channel, the B section of the front jet channel is provided with at least one side jet channel which is backward or vertical to the horizontal axial line of the spray nozzle body, one end of the side jet channel is communicated with the air, and the other end is communicated with the B section of the front jet channel. The anti-clogging spray nozzle has the beneficial effects that the A section of the front jet channel is additionally provided with the B section of the front jet channel, the pore diameter of the B section of the front jet channel is slightly larger than the pore diameter of the A section of the front jet channel, the B section of the front jet channel is additionally provided with the side jet channel which is backward or vertical to the axial line, when the B section of the front jet channel is clogged, water flow is jetted out from the side jet channel after being blocked, the water flow can constantly wash away clogsin the B section of the front jet channel, and the B section of the front jet channel can be dredged by constant flushing by the water flow within a shorter period of time.
Description
Technical field
The utility model relates to a kind of nozzle, specifically belongs to a kind of hydraulic spray.
Background technology
Hydraulic spray is the critical piece that forms high-pressure spray, water under high pressure obtains our required jet shape through after the nozzle ejection, because in many application scenarios, nozzle is to be directly exposed to the plant equipment outermost layer, therefore, nozzle flow channel is easy to be stopped up by impurity or dust, and influenced its operate as normal, prior art is provided with filter mantle on nozzle, be the impurity that comprises in the fluid in order to filter, what it mainly solved is that blocking problem takes place nozzle internally, but will solve outside blocking problem, and prior art does not have good technical scheme as yet.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of anti-blocking nozzle is provided, and this spray is simple in structure, reliability is high.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of anti-blocking nozzle comprises nozzle body and the preceding jet flow road that is provided with along the body horizontal axis, it is characterized in that: jet flow road A section and preceding jet flow road B section before the jet flow road is divided into before described, the aperture of jet flow road B section before the aperture of wherein preceding jet flow road A section is slightly less than.
Be provided with at least one backwards or perpendicular to the side jet flow road of nozzle body horizontal axis in preceding jet flow road B section, one in side jet flow road and air communication, the other end is communicated with preceding jet flow road B section.
Be provided with at least one side jet flow road in preceding jet flow road B section, one in side jet flow road and air communication, the other end is communicated with the angle of described side jet flow road and nozzle body horizontal axis with preceding jet flow road B section: 0 °＜α≤90 °
Described side jet flow road is provided with 3, and circumferentially evenly distributes along preceding jet flow road.
The utility model compared with prior art has following beneficial effect: set up preceding jet flow road B section before the preceding jet flow road A section, the aperture of jet flow road A section before the aperture of preceding jet flow road B section is slightly larger than, and set up backwards or perpendicular to the side jet flow road of axis in preceding jet flow road B section, because jet current principle can suck air in certain amount from side jet flow road, has facilitation for the jet atomization effect, current jet flow road B section is stopped up, after being obstructed, current spray by side jet flow road, tamper before current can constantly wash away in the jet flow road B section, only need the short time (about several seconds to tens seconds), preceding jet flow road B section will be dredged under the continuous erosion of current.The nozzle of this frame mode has self-choke preventing function, and simple in structure, the reliability height.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is that the C of Fig. 1 is to view.
The specific embodiment
Referring to Fig. 1, a kind of anti-blocking nozzle comprises nozzle body 1 and the preceding jet flow road 2 that is provided with along body 1 horizontal axis, jet flow road A section and preceding jet flow road B section before preceding jet flow road 2 is divided into, the aperture of jet flow road B section before the aperture of wherein preceding jet flow road A section is slightly less than.Be provided with at least one backwards or perpendicular to the side jet flow road 3 of nozzle body horizontal axis in preceding jet flow road B section, make the angle of side jet flow road 3 and body horizontal axis: 0 °＜α≤90,3 one in side jet flow road and air communication, the other end is communicated with preceding jet flow road B section.
Referring to Fig. 2, in the present embodiment, side jet flow road 3 is provided with 3, and the 2 circumferentially evenly distributions along preceding jet flow road.
In use, preceding jet flow road 2 more easily stops up, jet flow road B section before existing nozzle all is not provided with, has only preceding jet flow road A section, in case therefore the A section is stopped up, can only rely on the static pressure of flow action on tamper to extrude tamper this moment, in this case, because flow passage aperture is very little, tamper often is difficult to be extruded.The utility model has been set up preceding jet flow road B section before preceding jet flow road A section, the aperture of jet flow road A section before the aperture of preceding jet flow road B section is slightly larger than, and set up backwards or perpendicular to the side jet flow road 3 of axis in preceding jet flow road B section, the advantage of this mode is: under the nonclogging situation of all runners, current penetrate operate as normal through preceding jet flow road A, B section, simultaneously, because jet current principle can be from side jet flow road 3 is sucked air in certain amount, have facilitation for the jet atomization effect, and it is unimpeded to remain side jet flow road 3; Current jet flow road B section is stopped up, as long as one of them side jet flow road 3 does not have blocked, the tamper of jet flow road B section before preceding jet flow road A section high-velocity flow directly impacts, current are obstructed the back by 3 ejections of side jet flow road, tamper before current can constantly wash away in the jet flow road B section, only need the short time (about several seconds to tens seconds), preceding jet flow road B section will be dredged under the continuous erosion of current; As long as 3 apertures, side jet flow road and quantity are provided with rationally, the blocked probability of all runners is very little.Therefore the nozzle of this frame mode has self-choke preventing function, and simple in structure, the reliability height.
Claims (4)
1, a kind of anti-blocking nozzle, comprise nozzle body (1) and the preceding jet flow road (2) that is provided with along body (1) horizontal axis, it is characterized in that: jet flow road A section and preceding jet flow road B section before jet flow road (2) is divided into before described, the aperture of jet flow road B section before the aperture of wherein preceding jet flow road A section is slightly less than.
2, a kind of anti-blocking nozzle as claimed in claim 1, it is characterized in that: be provided with at least one backwards or perpendicular to the side jet flow road (3) of nozzle body horizontal axis in preceding jet flow road B section, (3) one in side jet flow road and air communication, the other end is communicated with preceding jet flow road B section.
3, a kind of anti-blocking nozzle as claimed in claim 1, it is characterized in that: be provided with at least one side jet flow road (3) in preceding jet flow road B section, (3) one in side jet flow road and air communication, the other end is communicated with preceding jet flow road B section, the angle of described side jet flow road (3) and nozzle body horizontal axis: 0 °＜α≤90 °.
4, as claim 1 or 2 or 3 described a kind of anti-blocking nozzles, it is characterized in that: described side jet flow road (3) is provided with 3, and circumferentially evenly distributes along preceding jet flow road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198419U CN201404872Y (en) | 2009-05-14 | 2009-05-14 | Anti-clogging spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198419U CN201404872Y (en) | 2009-05-14 | 2009-05-14 | Anti-clogging spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201404872Y true CN201404872Y (en) | 2010-02-17 |
Family
ID=41675793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201198419U Expired - Fee Related CN201404872Y (en) | 2009-05-14 | 2009-05-14 | Anti-clogging spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201404872Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104884176A (en) * | 2012-12-27 | 2015-09-02 | Ev集团E·索尔纳有限责任公司 | Spray nozzle device and coating method |
| CN108180582A (en) * | 2017-12-28 | 2018-06-19 | 浙江工贸职业技术学院 | A kind of humidifier |
-
2009
- 2009-05-14 CN CN2009201198419U patent/CN201404872Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104884176A (en) * | 2012-12-27 | 2015-09-02 | Ev集团E·索尔纳有限责任公司 | Spray nozzle device and coating method |
| US9878334B2 (en) | 2012-12-27 | 2018-01-30 | Ev Group E. Thallner Gmbh | Spray nozzle device and coating method |
| CN108180582A (en) * | 2017-12-28 | 2018-06-19 | 浙江工贸职业技术学院 | A kind of humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |