CN2437414Y - Multifunctional rotary high-pressure water jet nozzle - Google Patents
Multifunctional rotary high-pressure water jet nozzle Download PDFInfo
- Publication number
- CN2437414Y CN2437414Y CN 00250099 CN00250099U CN2437414Y CN 2437414 Y CN2437414 Y CN 2437414Y CN 00250099 CN00250099 CN 00250099 CN 00250099 U CN00250099 U CN 00250099U CN 2437414 Y CN2437414 Y CN 2437414Y
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- CN
- China
- Prior art keywords
- pintle
- apertures
- pressure water
- jet
- shower nozzle
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- 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 relates to a multifunctional rotary high-pressure water jet nozzle. The structure of the multifunctional rotary high-pressure water jet nozzle is that a matching flow shaft is sheathed with a rotary sleeve, and the matching flow shaft is provided with an axially central water channel; the front end of the matching flow shaft is provided with an axially central jetting small hole and three front end jetting small holes, and the rotary sleeve is provided with two radial tilting small holes; the back part of the matching flow shaft is provided with three back jetting small holes. The front end of a lock sleeve is a female conical ring surface to form a sharp shovel shape. The utility model can use multiple functions to break scaled objects and stemming, can greatly enhace cleaning and descaling efficiency.
Description
The utility model relates to the multi-functional rotation shower nozzle of a kind of high-pressure water jet.
High pressure water jet is at present in the world just in a new and high technology of fast development.It is that ordinary tap water is pressurized to hundreds of and even thousands of atmospheric pressures by high-pressure hydraulic pump, high speed (velocity of sound or supersonic speed) current of concentrating by the one or more strands of energy heights of special shower nozzle ejection then, this strand current have huge hitting power, can be used for cutting metal, armored concrete, can de-scaling, rust cleaning, paint removal, descale, can also clean foulant and tamper in industry and civilian various pipeline, heat exchanger, boiler, the tank body.High pressure water jet is the dominant technology that industry is in the world cleaned at present, also is the cleaning technique that is most widely used.
Core technology in the high pressure water jet is again spray gun, shower nozzle and nozzle.Just constitute " nozzle " at several millimeters 0.5-2.5mm apertures that get out particular design to the metal of tens millimeters long or the jewel; A plurality of nozzles are arranged on and form " shower nozzle " on the supporting body of a special shape; Nozzle or jet head sets be contained on the manipulable rifle body formed " spray gun ".Shower nozzle and spray gun all can be done cutting, boring, de-scaling rust cleaning and cleaning and descaling use as independence and core component on the high-pressure water shot flow device.
At present, the high-pressure water jet shower nozzle has two kinds of forms substantially, and a kind of is common high-pressure water jet shower nozzle, is at the affixed howitzer head of the front end of sprayer body, is provided with axial jet apertures in the howitzer head.Current penetrate from the axial hole of howitzer head during use, water and blow-off line up and down capable of washing, and the jet of this shower nozzle only impacts and does not rotate, and therefore the tube wall incrustation thing is cleaned and often leaves streak, promptly cleans unclean.Another kind is single function rotary nozzle, is suit nozzle cage on pintle, and current penetrate from the spray orifice on the nozzle cage during use, and nozzle cage is rotated around pintle, and shower nozzle rotates while advancing, and it is even to clean dirty thing, heat exchanger capable of washing, boiler etc.At present, shower nozzle that developed country uses belongs to substantially that this is a kind of.This shower nozzle is owing to have only this simple function of rotation cutting, and cleaning efficiency is lower.
The purpose of this utility model provides and a kind ofly can increase substantially the multi-functional rotation shower nozzle of high-pressure water jet of cleaning and descaling efficient with broken foulant of multiple function and tamper.
For achieving the above object, the utility model is taked following design: the multi-functional rotation shower nozzle of this high-pressure water jet is a suit rotary sleeve on pintle, fend off on the boss of pintle in the rear end of this rotary sleeve, anterior socket lock sleeve at pintle, locating ring, the front end of rotary sleeve is fended off on the rear end of locating ring, in pintle, be provided with the axial centre water channel, and communicate with the axial centre jet apertures of front end, on rotary sleeve, be provided with two radial skew apertures, the center line of every radial skew aperture all departs from pintle radially, and, and all communicate with the axial centre water channel of pintle all towards same direction of rotation deflection.The utility model is that common high-pressure water jet shower nozzle and single function rotary nozzle are combined, and the existing dissection of radially rotating has axial punch perforate effect again.Can increase substantially cleaning and descaling efficient with broken foulant of multiple function and tamper.
In the utility model, round uniform three the front end jet apertures of axial centre jet apertures, and each front end jet apertures all communicates with the axial centre water channel at the front end of described pintle.
In the utility model, the front end of described lock sleeve is that concave cone shpae anchor ring and its front end form sharp spade shape.The front end point shovel of lock sleeve can play axial machinery and shred effect.
In the utility model, uniform three rear portion jet apertures at the rear portion of described pintle and towards oblique rear, and each rear portion jet apertures all communicates with the axial centre water channel.Three rear portion jet apertures can play shower nozzle from advancing and effect is cut in backhoe.
In the utility model, an annular groove is arranged on the outer surface of described pintle, and communicate with the axial centre water channel, two radial skew apertures on the rotary sleeve communicate with the axial centre water channel by annular groove respectively.
In the utility model, the annular groove both sides on the described pintle have the ring-type minor groove.The mode that adopts the sealing of ring-type minor groove to combine with the clearance seal of pintle, rotary sleeve can solve the problem that water under high pressure leaks at faying face dexterously.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the B-B cutaway view of Fig. 1
Fig. 4 is that the C of Fig. 1 is to view
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the multi-functional rotation shower nozzle of this high-pressure water jet is a suit rotary sleeve 2 on pintle 1, fend off on the boss of pintle 1 in the rear end of rotary sleeve 2, anterior socket lock sleeve 4, locating ring 3 at pintle 1, the front end of rotary sleeve 2 is fended off on the rear end of locating ring 3, in pintle 1, be provided with axial centre water channel 5, and communicate with the axial centre jet apertures 6 of front end.Round axial centre jet apertures 6 uniform three front end jet apertures 7, each front end jet apertures 7 all communicates with axial centre water channel 5 at the front end of pintle 1.Be provided with two radial skew apertures 8 on rotary sleeve 2, the center line of each radial skew aperture 8 all departs from pintle 1 radially, and all towards same direction of rotation deflection, and all communicate with axial centre water channel 5 by the annular groove 9 that is provided with on the pintle 1.Uniform three rear portion jet apertures 11 at the rear portion of pintle 1 and towards oblique rear, and each rear portion jet apertures 11 all communicates with axial centre water channel 5.The front end of lock sleeve 4 is the concave cone shpae anchor ring, and its front end forms sharp spade shape.
In the utility model, all each have their own fragmentation of the front end of each jet apertures and lock sleeve point shovel.
(1) radially rotate dissection: as Fig. 1, shown in Figure 3, two radial skew apertures 8 when water under high pressure is outwards sprayed by two apertures 8, produce two strands and spray counter-forces, force rotary sleeve 2 around pintle 1 rotation, form rotating jet.Shower nozzle also advances while rotating in pipeline, and jet has just constituted the helicoid that advances, and it can topped whole pipe inwall, cuts and wash out the in-tube fouling thing, reaches the purpose of cleaning and descaling.
(2) axial punch perforate effect: as Fig. 1, shown in Figure 4, axially jet apertures 6 can be launched one axial taper expansion jet, the foulant and the tamper of pipe can be smashed, and forms the axial hole greater than the shower nozzle diameter, and therefore, shower nozzle can advance by axial hole.
(3) oblique backing-off cutting reaming effect: as Fig. 1, shown in Figure 4, when the fouling of pipeline endoporus periphery, three strands of jets of ejection from three apertures 7 of pintle 1 front end are to the gouging-scraping action of tube wall incrustation deposits yields, foulant risen splits or cut off, the foulant of brisement from pipe by outside the water under high pressure tap.
(4) axially machinery shreds effect: it is that rotary sleeve 2 is had locking effect that locking among Fig. 1 overlapped 4 main effects, but because its Front-end Design becomes sharp spade shape, can play gouging-scraping action to extremely hard foulant, the dirty thing of auxiliary front end jet apertures 7 jet backing-off cuttings fragmentation.
(5) shower nozzle is from advancing and effect is cut in backhoe: if pipeline is very long, shower nozzle need advance in pipeline automatically.Three rear portion jet apertures 11 among Fig. 1 are rearward sprayed, as the jet plane principle, travel forward by spraying counter-force promotion shower nozzle, rear portion jet apertures 11 jets also carry out reverse backing-off cutting to the residual foulant on the tube wall of oblique rear simultaneously, play thoroughly clean effect of cleaning tube wall.
The utility model characteristics:
(1) the dirty object space method of multiple fragmentation combines.This shower nozzle can combine radially rotating dissection, axial punch perforate effect, oblique backing-off cutting reaming effect, the axial machinery effect of shredding and advancing reverse gouging-scraping action certainly, reaches the purpose of even, thorough and efficient cleaning.
(2) propelling combines with artificial the propelling automatically, when cleaning 10m with inner orifice with rigid lance usually, all use artificial the propelling, but spray counter-force by three rear portion jet apertures jets, can realize that shower nozzle advances automatically, so just can clean pipeline, saving of labor, laborsaving greater than ten meters even up to a hundred meters.
(3) perforate combines with reaming.For whole obstructions or half pipeline that stops up, axial centre jet apertures 6 jets among Fig. 1 play the perforate effect, three front end jet apertures 7 jets, two radial skew aperture 8 jets and three rear portion jet apertures 11 jets play the reaming effect, they interosculate, just can thoroughly clean clear and coherent pipeline.
(4) grooved seal combines with clearance seal.As shown in Figure 1, the rotatory sealing that the pintle 1 of rotary nozzle and rotary sleeve are 2 is an important technology difficult problem, the design has adopted the clearance seal of faying face and the encapsulating method that grooved seal (seeing the minor groove 10 among Fig. 1) combines, and has solved the problem that water under high pressure leaks at faying face cleverly.
Claims (6)
1, the multi-functional rotation shower nozzle of a kind of high-pressure water jet, it is characterized in that: be suit rotary sleeve on pintle, fend off on the boss of pintle in the rear end of this rotary sleeve, anterior socket lock sleeve at pintle, locating ring, the front end of rotary sleeve is fended off on the rear end of locating ring, in pintle, be provided with the axial centre water channel, and communicate with the axial centre jet apertures of front end, on rotary sleeve, be provided with two radial skew apertures, the center line of every radial skew aperture all departs from pintle radially, and, and all communicate with the axial centre water channel of pintle all towards same direction of rotation deflection.
2, the multi-functional rotation shower nozzle of high-pressure water jet according to claim 1, it is characterized in that: round uniform three the front end jet apertures of axial centre jet apertures, and each front end jet apertures all communicates with the axial centre water channel at the front end of described pintle.
3, the multi-functional rotation shower nozzle of high-pressure water jet according to claim 1 and 2, it is characterized in that: the front end of described lock sleeve is the concave cone shpae anchor ring, and its front end forms sharp spade shape.
4, the multi-functional rotation shower nozzle of high-pressure water jet according to claim 3 is characterized in that: uniform three rear portion jet apertures at the rear portion of described pintle and towards oblique rear, and each rear portion jet apertures all communicates with the axial centre water channel.
5, the multi-functional rotation shower nozzle of high-pressure water jet according to claim 4, it is characterized in that: an annular groove is arranged on the outer surface of described pintle, and logical with the axial centre water, two radial skew apertures on the rotary sleeve communicate with the axial centre water channel by annular groove respectively.
6, the multi-functional rotation shower nozzle of high-pressure water jet according to claim 5, it is characterized in that: the annular groove both sides on described pintle have the ring-type minor groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250099 CN2437414Y (en) | 2000-09-08 | 2000-09-08 | Multifunctional rotary high-pressure water jet nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00250099 CN2437414Y (en) | 2000-09-08 | 2000-09-08 | Multifunctional rotary high-pressure water jet nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437414Y true CN2437414Y (en) | 2001-07-04 |
Family
ID=33608365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00250099 Expired - Fee Related CN2437414Y (en) | 2000-09-08 | 2000-09-08 | Multifunctional rotary high-pressure water jet nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437414Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899949A (en) * | 2010-04-30 | 2010-12-01 | 辽宁工程技术大学 | Multifunctional scour-preventing jet flow drilling and joint-cutting spray head for coal bed |
| CN102337146A (en) * | 2004-04-22 | 2012-02-01 | 科蒂斯-赖特流体控制公司 | Decoking system of coking tank |
| CN102679810A (en) * | 2012-05-31 | 2012-09-19 | 佛山市海天调味食品股份有限公司 | Efficient cleaning device for pipelines |
| CN102698901A (en) * | 2012-05-10 | 2012-10-03 | 太仓戴尔塔精密模具有限公司 | Forward nozzle of punching device for cleaning pipeline |
| CN102966963A (en) * | 2012-12-19 | 2013-03-13 | 中国船舶重工集团公司第七�三研究所 | Injector for cleaning exterior of heating surface of boiler |
| CN104772244A (en) * | 2014-01-10 | 2015-07-15 | 无锡市大峰喷雾干燥设备有限公司 | Two-fluid atomizing nozzle |
| CN109277379A (en) * | 2018-10-25 | 2019-01-29 | 上海欧际流体动力有限公司 | Fluid delivery pipeline reaction propulsion jet stream punching row's device for fast cleaning and method |
| CN109520323A (en) * | 2018-11-27 | 2019-03-26 | 南京天华化学工程有限公司 | A kind of automatic protrusive coke cleaning spray head |
| CN110560280A (en) * | 2019-09-05 | 2019-12-13 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
| CN111997641A (en) * | 2020-08-24 | 2020-11-27 | 中国矿业大学 | Direction-controllable hydraulic auxiliary rock breaking mechanism and cutting method thereof |
-
2000
- 2000-09-08 CN CN 00250099 patent/CN2437414Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337146B (en) * | 2004-04-22 | 2014-06-11 | 科蒂斯-赖特流体控制公司 | Decoking system of coking tank |
| CN102337146A (en) * | 2004-04-22 | 2012-02-01 | 科蒂斯-赖特流体控制公司 | Decoking system of coking tank |
| CN101899949B (en) * | 2010-04-30 | 2012-08-29 | 辽宁工程技术大学 | Multifunctional scour-preventing jet flow drilling and joint-cutting spray head for coal bed |
| CN101899949A (en) * | 2010-04-30 | 2010-12-01 | 辽宁工程技术大学 | Multifunctional scour-preventing jet flow drilling and joint-cutting spray head for coal bed |
| CN102698901A (en) * | 2012-05-10 | 2012-10-03 | 太仓戴尔塔精密模具有限公司 | Forward nozzle of punching device for cleaning pipeline |
| CN102679810A (en) * | 2012-05-31 | 2012-09-19 | 佛山市海天调味食品股份有限公司 | Efficient cleaning device for pipelines |
| CN102966963A (en) * | 2012-12-19 | 2013-03-13 | 中国船舶重工集团公司第七�三研究所 | Injector for cleaning exterior of heating surface of boiler |
| CN104772244A (en) * | 2014-01-10 | 2015-07-15 | 无锡市大峰喷雾干燥设备有限公司 | Two-fluid atomizing nozzle |
| CN109277379A (en) * | 2018-10-25 | 2019-01-29 | 上海欧际流体动力有限公司 | Fluid delivery pipeline reaction propulsion jet stream punching row's device for fast cleaning and method |
| CN109277379B (en) * | 2018-10-25 | 2024-04-05 | 上海欧际流体动力有限公司 | Quick cleaning device and method for recoil propulsion jet flushing and discharging of fluid conveying pipeline |
| CN109520323A (en) * | 2018-11-27 | 2019-03-26 | 南京天华化学工程有限公司 | A kind of automatic protrusive coke cleaning spray head |
| CN110560280A (en) * | 2019-09-05 | 2019-12-13 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
| CN110560280B (en) * | 2019-09-05 | 2020-07-24 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
| CN111997641A (en) * | 2020-08-24 | 2020-11-27 | 中国矿业大学 | Direction-controllable hydraulic auxiliary rock breaking mechanism and cutting method thereof |
| CN111997641B (en) * | 2020-08-24 | 2021-06-25 | 中国矿业大学 | Direction-controllable hydraulic auxiliary rock breaking mechanism and cutting method thereof |
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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 |