CN104128270B - Water smoke and aerosol dual-purpose nozzle - Google Patents
Water smoke and aerosol dual-purpose nozzle Download PDFInfo
- Publication number
- CN104128270B CN104128270B CN201410360790.4A CN201410360790A CN104128270B CN 104128270 B CN104128270 B CN 104128270B CN 201410360790 A CN201410360790 A CN 201410360790A CN 104128270 B CN104128270 B CN 104128270B
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- CN
- China
- Prior art keywords
- air
- swirl
- air swirl
- current
- nozzle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
- B05B7/045—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being parallel just upstream the mixing chamber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
- B05B7/0483—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with gas and liquid jets intersecting in the mixing chamber
Landscapes
- Nozzles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides water smoke and aerosol dual-purpose nozzle, it includes nozzle body, described nozzle body has water inlet, the top of this water inlet and a current swirl channel is connected by eccentric orfice, the centrage of the centrage of described eccentric orfice and current swirl channel is angle, the bottom of current swirl channel connects with a jet, and the outside scattering in axle center along described jet has several air swirl groove; Between nozzle body inside and current swirl channel, ring sets an air swirl passage, and this air swirl passage side is in communication with the outside by air inlet, and air swirl channel bottom connects with described air swirl groove simultaneously; The bottom of described jet and air swirl passage is in communication with the outside each through the atomization mouth having on nozzle body. The dual-purpose use number of fitting parts decreasing dust falling system of this patent one mouth, is effectively saved processing cost; Reduce dust falling system fault to occur and out-of-work time and probability simultaneously.
Description
Technical field
The invention belongs to processing depositing dust field, especially relate to a kind of water smoke and aerosol dual-purpose nozzle.
Background technology
In many processings, majority can use dust-settling technology, and dust-settling technology mainly has water smoke and aerosol dust falling two kinds now. Aerial fog nozzle is two-fluid spray nozzle, need to use air pressure and hydraulic pressure could realize depositing dust effect, hydraulic spray nozzle is then dependent on the water of certain pressure and produces mist to clash into nozzle, and this kind of nozzle does not need air pressure, but the atomizing effect of hydraulic spray nozzle is less than the atomizing effect of aerosol.
The air compressor machine being frequently encountered supplying water mist nozzle in actually used process breaks down and affects the use of hydraulic spray nozzle, and once the supply gas circuit of aerial fog nozzle goes wrong, can not use, thus directly affecting the production at scene. Existing atomizer is all single nozzle simultaneously, can not accomplish that a nozzle not only meets the function needs of hydraulic spray nozzle but also can meet the function needs of aerial fog nozzle.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of water smoke and aerosol dual-purpose nozzle, both can reduce the use accessory of dust falling system, can reduce again dust falling system fault and occur and out-of-work time and probability.
For solving above-mentioned technical problem, the technical solution used in the present invention is: water smoke and aerosol dual-purpose nozzle, it includes nozzle body, described nozzle body has water inlet, the top of this water inlet and a current swirl channel is connected by eccentric orfice, the centrage of the centrage of described eccentric orfice and current swirl channel is angle, and the bottom of current swirl channel connects with a jet, and the outside scattering in axle center along described jet has several air swirl groove;
Between nozzle body inside and current swirl channel, ring sets an air swirl passage, and this air swirl passage side is in communication with the outside by air inlet, and air swirl channel bottom connects with described air swirl groove simultaneously;
The bottom of described jet and air swirl passage is in communication with the outside each through the atomization mouth having on nozzle body.
Further, the middle and upper part of described air swirl passage side is in communication with the outside by air inlet.
Further, the diameter of air swirl passage is more than the diameter of the atomization mouth communicated therewith.
Further, the channel width of described air swirl channel bottom is less than other passage portion width of this air swirl passage.
Further, the centrage of described air swirl groove all with atomization mouth axis be acute angle.
Further, described jet is circular, and its diameter is less than the diameter of current swirl channel.
Further, the diameter of described jet is less than the diameter of atomization mouth.
Further, water inlet, current swirl channel and jet coaxial line.
Further, water inlet, current swirl channel, air swirl passage, jet and atomization mouth coaxial line.
The present invention has the advantage that and has the benefit effect that
1, the dual-purpose use number of fitting parts decreasing dust falling system of a mouth, is effectively saved processing cost.
2, reduce dust falling system fault to occur and out-of-work time and probability, it is possible to accomplish still to carry out depositing dust work when for QI-insufficiency, improve work efficiency and the working effect of depositing dust.
3, convenient to the voltage supply device spot check in dust falling system, and do not affect the lasting use of nozzle.
Accompanying drawing explanation
Fig. 1 is the aerosol operation principle sectional view of the present invention;
Fig. 2 is the water smoke operation principle sectional view of the present invention;
Fig. 3 is a kind of external structure cooperation figure of the present invention;
Fig. 4 is the work structuring schematic diagram of water smoke;
Fig. 5 is a kind of structural perspective of the present invention;
Fig. 6 is the internal structure top view of Fig. 5;
Fig. 7 is the schematic enlarged-scale view of air swirl groove;
Fig. 8 is the structure enlarged diagram of A.
In figure:
1, water inlet 2, eccentric orfice 3, current swirl channel 4, air swirl passage
5, air inlet 6, air swirl groove 7, jet 8, nipple
9, shell 10, fixing nut 11, mixed flow nozzle 12, eddy flow post
13, inner core 14, atomization mouth
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
Embodiment one:
As shown in Fig. 1,2,4 and 8, water smoke and aerosol dual-purpose nozzle, it includes nozzle body, described nozzle body has water inlet 1, this water inlet 1 is connected by eccentric orfice 2 with top or the sidepiece of a current swirl channel 3, the centrage of described eccentric orfice 2 and the centrage of current swirl channel 3 are angle, and the bottom of current swirl channel 3 connects with a jet 7, and the outside scattering in axle center along described jet 7 has several air swirl groove 6;
The design of described eccentric orfice 2 be in order to water enter into current swirl channel 3 when certain pressure time, water can do high speed centrifugation around current swirl channel 3 and rotate, the current that high speed centrifugation rotates are when through jet 7, and rotary water current high-speed impact jet 7 finally produces water smoke;
Between nozzle body inside and current swirl channel 3, ring sets an air swirl passage 4, the middle and upper part of this air swirl passage 4 side is in communication with the outside by air inlet 1, and connect with described air swirl groove 6 bottom air swirl passage 4, the channel width bottom described air swirl passage 4 is less than other passage portion width of this air swirl passage 4; simultaneously
The described bottom for circular jet 7 and air swirl passage 4 is in communication with the outside each through the atomization mouth 14 having on nozzle body, and the diameter of air swirl passage 4 is more than the diameter of the atomization mouth 14 communicated therewith, simultaneously the centrage of described air swirl groove 4 all with atomization mouth 14 axis be acute angle, the diameter of described jet 7 less than current swirl channel 3 diameter and be atomized mouth 14 diameter;
Setting up of air swirl groove 4 is to it is preferably to air in the rotation of air swirl passage high speed.
Described water inlet 1, current swirl channel 3, air swirl passage 4, jet 7 and atomization mouth 14 coaxial line.
By above-mentioned cooperation, when carrying out aerosol dust falling, air-flow produces swirling eddy by air inlet 5 under the guide effect of air swirl passage 4, and is broken up by the water smoke gushed out from jet 7, thus forming aerosol, and sprays from atomization mouth.
Embodiment two:
As shown in Fig. 3,5,6 and 7, water smoke and aerosol dual-purpose nozzle are consisted of three parts, inner core 13, shell 9 and fixing nut 10;
Described inner core 13 and shell 9 threaded engagement also form air swirl passage 4, this inner core 13 includes nipple 8, the eddy flow post 12 being connected with this nipple 8, the outside sheathed mixed flow nozzle 11 of described eddy flow post 12, this eddy flow post 12 is internal is cavity, this cavity connects with mixed flow nozzle 11 internal cavities and forms current swirl channel 3, water inlet 1 is had in the middle part of described nipple 8, this water inlet 1 is connected with current swirl channel 3 by an eccentric orfice 2, this eccentric orfice 2 is opened in the side of described eddy flow post 12, and the centrage of the centrage of eccentric orfice 2 and eddy flow post 12 is angle, the jet 7 connected with its central cavity is had bottom described mixed flow nozzle 11, the diameter of described jet 7 is less than the interior cavity diameters of mixed flow nozzle 11, and its internal cavities is pyramid type, this mixed flow nozzle 11 bottom has several air swirl groove 4, described air swirl groove 4 is put centered by the axle center of mixed flow nozzle 11 and is outwards scattered in mixed flow nozzle 11 bottom,
The air swirl passage 4 that described inner core 13 and shell 9 cooperatively form is in communication with the outside by an air inlet 5, this air inlet 5 is opened in shell 9 sidewall, the bottom of described mixed flow nozzle 11 is pyramid type, and the form fit of described shell 9 inner chamber and described mixed flow nozzle 11, having atomization mouth 14 bottom described shell 9, the diameter of this atomization mouth 14 is more than the diameter of jet 7.
And inner core 13, shell 9 are identical with embodiment one with the structure of the gentle passage of internal water that fixing nut 10 3 part is constituted.
Work process:
Inner core 13 can produce water smoke when connecting certain hydraulic pressure, this part is the workpiece when not having air pressure, when without air pressure nozzle body rely only on inner core 13 provide water smoke carry out depositing dust, inner core 13 by internal structure make current generation spiral-flow impact inwall and jet 7 and produce water smoke. And it is identical with what embodiment one was mentioned to produce water smoke principle in inner core, it is not repeated at this.
The effect one of shell 9 is to play fixed bearing effect, another effect is for accessing pressure-air after being connected with inner core 13, eddy flow post 12 and the mixed flow nozzle 11 of inner core 13 are combined into air swirl passage 4 with shell 9, air, the water smoke that the jet 7 of inner core 13 ejects is broken up the aerosol that formation is new after air swirl passage 4, carries out aerosol dust falling with this.
Above embodiments of the invention are described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention. All equalizations made according to the scope of the invention change and improvement etc., all should still belong within this patent covering scope.
Claims (7)
1. water smoke and aerosol dual-purpose nozzle, it is characterized in that: it includes nozzle body, described nozzle body has water inlet (1), this water inlet (1) is connected by eccentric orfice (2) with the top of a current swirl channel (3), the centrage of the centrage of described eccentric orfice (2) and current swirl channel (3) is angle, the bottom of current swirl channel (3) connects with a jet (7), and the outside scattering in axle center along described jet (7) has several air swirl groove (6);
Between nozzle body inside and current swirl channel (3), ring sets an air swirl passage (4), this air swirl passage (4) side is in communication with the outside by air inlet (5), and air swirl passage (4) bottom connects with described air swirl groove (6) simultaneously, the diameter of air swirl passage (4) is more than the diameter of the atomization mouth (14) communicated therewith;
The bottom of described jet (7) and air swirl passage (4) is in communication with the outside each through the atomization mouth (14) having on nozzle body, and the centrage of described air swirl groove (6) all with atomization mouth (14) axis be acute angle.
2. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: the middle and upper part of described air swirl passage (4) side is in communication with the outside by air inlet (1).
3. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: the channel width of described air swirl passage (4) bottom is less than other passage portion width of this air swirl passage (4).
4. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: described jet (7) is circular, and its diameter is less than the diameter of current swirl channel (3).
5. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: the diameter of described jet (7) is less than the diameter of atomization mouth (14).
6. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: water inlet (1), current swirl channel (3) and jet (7) coaxial line.
7. water smoke according to claim 1 and aerosol dual-purpose nozzle, it is characterised in that: water inlet (1), current swirl channel (3), air swirl passage (4), jet (7) and atomization mouth (14) coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360790.4A CN104128270B (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410360790.4A CN104128270B (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104128270A CN104128270A (en) | 2014-11-05 |
| CN104128270B true CN104128270B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410360790.4A Active CN104128270B (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose nozzle |
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| CN (1) | CN104128270B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437910A (en) * | 2014-12-23 | 2015-03-25 | 苏州弗斯特凯特精密机械有限公司 | High-pressure nozzle |
| CN104759369B (en) * | 2015-03-26 | 2018-10-30 | 成都知融智创知识产权运营有限公司 | A kind of steam atomization nozzle |
| CN104759366B (en) * | 2015-03-26 | 2018-01-02 | 安徽科创智慧知识产权服务有限公司 | A kind of rotational flow atomized spray injector |
| CN104984841B (en) * | 2015-07-16 | 2017-05-31 | 江苏大学 | A kind of variable mini sprinkler of sprinkling form |
| DE102015213422A1 (en) * | 2015-07-16 | 2017-01-19 | IPR-Intelligente Peripherien für Roboter GmbH | Robot tool and robot for delivering a corrosion protection wax and method therefor |
| CN106622720A (en) * | 2016-11-30 | 2017-05-10 | 深圳市瑞升华科技股份有限公司 | Spray drying gun head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4645127A (en) * | 1984-08-31 | 1987-02-24 | Spraying Systems Co. | Air atomizing spray nozzle |
| CN2394721Y (en) * | 1999-07-29 | 2000-09-06 | 温州市双屿防腐设备制造公司 | High efficiency washer nozzle |
| CN202638644U (en) * | 2012-06-29 | 2013-01-02 | 谢岑 | Water gun head mounting structure with internal and external spiral grooves |
| CN204148023U (en) * | 2014-07-25 | 2015-02-11 | 天津成科自动化工程技术有限公司 | Water smoke and aerosol dual-purpose type nozzle |
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2014
- 2014-07-25 CN CN201410360790.4A patent/CN104128270B/en active Active
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| Publication number | Publication date |
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| CN104128270A (en) | 2014-11-05 |
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