CN204148023U - Water smoke and aerosol dual-purpose type nozzle - Google Patents
Water smoke and aerosol dual-purpose type nozzle Download PDFInfo
- Publication number
- CN204148023U CN204148023U CN201420416897.1U CN201420416897U CN204148023U CN 204148023 U CN204148023 U CN 204148023U CN 201420416897 U CN201420416897 U CN 201420416897U CN 204148023 U CN204148023 U CN 204148023U
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- China
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- air swirl
- passage
- eddy flow
- flow passage
- jet
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Abstract
The utility model provides water smoke and aerosol dual-purpose type nozzle, it comprises nozzle body, described nozzle body has water inlet, this water inlet is communicated with by eccentric orfice with the top of a current eddy flow passage, the center line of described eccentric orfice and the center line of current eddy flow passage are angle, the bottom of current eddy flow passage is communicated with a jet, and the outside scattering in the axle center along described jet has several air swirl groove; Between nozzle body inside and current eddy flow passage, ring establishes an air swirl passage, and this air swirl passage side is in communication with the outside by air inlet, and air swirl channel bottom is communicated with described air swirl groove simultaneously; The bottom of described jet and air swirl passage is all in communication with the outside by the atomization mouth that nozzle body has.The dual-purpose use number of fitting parts decreasing dust falling system of this patent one mouth, has effectively saved processing cost; Reduce dust falling system fault to occur and out-of-work time and probability simultaneously.
Description
Technical field
The utility model belongs to processing depositing dust field, especially relates to a kind of water smoke and aerosol dual-purpose type nozzle.
Background technology
In many processings, majority can use dust-settling technology, and dust-settling technology mainly contains 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 rely on the water of certain pressure to produce 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 that often can run into supplying water mist nozzle in the process that reality uses 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 the production that directly impact is on-the-spot.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
Problem to be solved in the utility model is to provide a kind of water smoke and aerosol dual-purpose type 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 the problems of the technologies described above, the technical solution adopted in the utility model is: water smoke and aerosol dual-purpose type nozzle, it comprises nozzle body, described nozzle body has water inlet, this water inlet is communicated with by eccentric orfice with the top of a current eddy flow passage, the center line of described eccentric orfice and the center line of current eddy flow passage are angle, and the bottom of current eddy flow passage is communicated with a jet, and the outside scattering in the axle center along described jet has several air swirl groove;
Between nozzle body inside and current eddy flow passage, ring establishes an air swirl passage, and this air swirl passage side is in communication with the outside by air inlet, and air swirl channel bottom is communicated with described air swirl groove simultaneously;
The bottom of described jet and air swirl passage is all in communication with the outside by the atomization mouth that nozzle body has.
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 greater than the diameter of the atomization mouth be communicated with it.
Further, the channel width of described air swirl channel bottom is less than other passage portion width of this air swirl passage.
Further, the center line 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 eddy flow passage.
Further, the diameter of described jet is less than the diameter of atomization mouth.
Further, water inlet, current eddy flow passage and jet coaxial line.
Further, water inlet, current eddy flow passage, air swirl passage, jet and atomization mouth coaxial line.
The advantage that the utility model has and good effect are:
1, the dual-purpose use number of fitting parts decreasing dust falling system of a mouth, has effectively saved processing cost.
2, reduce dust falling system fault to occur and out-of-work time and probability, can accomplish, when depositing dust work still can be carried out for when unsaturated vapor, to improve operating 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 aerosol operation principle sectional view of the present utility model;
Fig. 2 is water smoke operation principle sectional view of the present utility model;
Fig. 3 is a kind of external structure cooperation figure of the present utility model;
Fig. 4 is the work structuring schematic diagram of water smoke;
Fig. 5 is a kind of structural perspective of the present utility model;
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 eddy flow passage 4, air swirl passage
5, air inlet 6, air swirl groove 7, jet 8, nipple
9, shell 10, hold-down nut 11, mixed flow chew 12, eddy flow post
13, inner core 14, atomization mouth
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
Embodiment one:
As shown in Fig. 1,2,4 and 8, water smoke and aerosol dual-purpose type nozzle, it comprises nozzle body, described nozzle body has water inlet 1, top or the sidepiece of this water inlet 1 and a current eddy flow passage 3 are communicated with by eccentric orfice 2, the center line of described eccentric orfice 2 and the center line of current eddy flow passage 3 are angle, and the bottom of current eddy flow passage 3 is communicated 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 eddy flow passage 3 when certain pressure time, water can do high speed centrifugation around current eddy flow passage 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 eddy flow passage 3, ring establishes 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 5, and be communicated 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 all in communication with the outside by the atomization mouth 14 that nozzle body has, and the diameter of air swirl passage 4 is greater than the diameter of the atomization mouth 14 be communicated with it, simultaneously the center line of described air swirl groove 4 is all acute angle with the axis of atomization mouth 14, and the diameter of described jet 7 is less than the diameter of current eddy flow passage 3 and is atomized the diameter of mouth 14;
Setting up of air swirl groove 4 rotates in air swirl passage high speed to be more preferably air.
Described water inlet 1, current eddy flow passage 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 forms aerosol, and from the ejection of atomization mouth.
Embodiment two:
As Fig. 3,5, shown in 6 and 7, water smoke and aerosol dual-purpose type nozzle are consisted of three parts, inner core 13, shell 9 and hold-down nut 10;
Described inner core 13 is with shell 9 threaded engagement and form air swirl passage 4, this inner core 13 comprises nipple 8, the eddy flow post 12 be connected with this nipple 8, the outside sheathed mixed flow of described eddy flow post 12 chews 11, this eddy flow post 12 inside is cavity, this cavity and mixed flow are chewed 11 internal cavities and are communicated with and form current eddy flow passage 3, water inlet 1 is had in the middle part of described nipple 8, this water inlet 1 is communicated with current eddy flow passage 3 by an eccentric orfice 2, this eccentric orfice 2 opens the side at described eddy flow post 12, and the center line of the center line of eccentric orfice 2 and eddy flow post 12 is angle, the jet 7 having bottom 11 and be communicated with its central cavity is chewed in described mixed flow, the diameter of described jet 7 is less than the interior cavity diameters that mixed flow chews 11, and its internal cavities is pyramid type, this mixed flow is chewed 11 bottoms and is had several air swirl groove 4, putting centered by described air swirl groove 4 chews 11 axle center by mixed flow is outwards scattered chews 11 bottoms in mixed flow,
Described inner core 13 coordinates the air swirl passage 4 formed to be in communication with the outside by an air inlet 5 with shell 9, this air inlet 5 is opened at shell 9 sidewall, the bottom that described mixed flow chews 11 is pyramid type, and described shell 9 inner chamber and described mixed flow chew the form fit of 11, bottom described shell 9, have atomization mouth 14, the diameter of this atomization mouth 14 is greater than the diameter of jet 7.
And the structure of the gentle passage of internal water that inner core 13, shell 9 are formed with hold-down nut 10 3 part is identical with embodiment one.
The course of work:
Inner core 13 can produce water smoke when connecting certain hydraulic pressure, this part is the workpiece when not having air pressure, carry out depositing dust at the water smoke only relying on inner core 13 to provide without nozzle body when air pressure, inner core 13 makes current produce spiral-flow impact inwall and jet 7 by internal structure and produces water smoke.And can produce in inner core that water smoke principle and embodiment one mention identical, no longer repeat at this.
Fixed bearing effect is played in the effect one of shell 9, another effect is for accessing pressure-air after being connected with inner core 13, the eddy flow post 12 of inner core 13 and mixed flow are chewed 11 and are combined into air swirl passage 4 with shell 9, air, the water smoke that the jet 7 of inner core 13 ejects being broken up the new aerosol of formation after air swirl passage 4, carries out aerosol dust falling with this.
Above embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model scope change and improve, and all should still belong within this patent covering scope.
Claims (9)
1. water smoke and aerosol dual-purpose type nozzle, it is characterized in that: it comprises nozzle body, described nozzle body has water inlet (1), this water inlet (1) is communicated with by eccentric orfice (2) with the top of a current eddy flow passage (3), the center line of described eccentric orfice (2) and the center line of current eddy flow passage (3) are angle, the bottom of current eddy flow passage (3) is communicated 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 eddy flow passage (3), ring establishes 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 is communicated with described air swirl groove (6) simultaneously;
The bottom of described jet (7) and air swirl passage (4) is all in communication with the outside by the atomization mouth (14) that nozzle body has.
2. water smoke according to claim 1 and aerosol dual-purpose type nozzle, is characterized 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 type nozzle, is characterized in that: the diameter of air swirl passage (4) is greater than the diameter of the atomization mouth (14) be communicated with it.
4. the water smoke according to claim 1 or 3 and aerosol dual-purpose type nozzle, is characterized 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).
5. water smoke according to claim 1 and aerosol dual-purpose type nozzle, is characterized in that: the center line of described air swirl groove (4) is all acute angle with the axis of atomization mouth (14).
6. water smoke according to claim 1 and aerosol dual-purpose type nozzle, is characterized in that: described jet (7) is for circular, and its diameter is less than the diameter of current eddy flow passage (3).
7. the water smoke according to claim 1 or 6 and aerosol dual-purpose type nozzle, is characterized in that: the diameter of described jet (7) is less than the diameter of atomization mouth (14).
8. water smoke according to claim 1 and aerosol dual-purpose type nozzle, is characterized in that: water inlet (1), current eddy flow passage (3) and jet (7) coaxial line.
9. water smoke according to claim 1 and aerosol dual-purpose type nozzle, is characterized in that: water inlet (1), current eddy flow passage (3), air swirl passage (4), jet (7) and atomization mouth (14) coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416897.1U CN204148023U (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose type nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416897.1U CN204148023U (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose type nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148023U true CN204148023U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416897.1U Expired - Fee Related CN204148023U (en) | 2014-07-25 | 2014-07-25 | Water smoke and aerosol dual-purpose type nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148023U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128270A (en) * | 2014-07-25 | 2014-11-05 | 天津成科自动化工程技术有限公司 | Dual-purpose nozzle for water mist and gas mist |
| CN110252536A (en) * | 2019-07-17 | 2019-09-20 | 辽宁工程技术大学 | A kind of hydrocone type supersonic speed two-fluid ultra-fine atomization spray nozzle |
| CN110976115A (en) * | 2019-10-31 | 2020-04-10 | 中国航天空气动力技术研究院 | Single-path double-rotation adjustable centrifugal coating nozzle |
| CN111963168A (en) * | 2020-08-06 | 2020-11-20 | 黑龙江科技大学 | Grouped nozzle spraying dust suppression device of cantilever type development machine |
-
2014
- 2014-07-25 CN CN201420416897.1U patent/CN204148023U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128270A (en) * | 2014-07-25 | 2014-11-05 | 天津成科自动化工程技术有限公司 | Dual-purpose nozzle for water mist and gas mist |
| CN110252536A (en) * | 2019-07-17 | 2019-09-20 | 辽宁工程技术大学 | A kind of hydrocone type supersonic speed two-fluid ultra-fine atomization spray nozzle |
| CN110976115A (en) * | 2019-10-31 | 2020-04-10 | 中国航天空气动力技术研究院 | Single-path double-rotation adjustable centrifugal coating nozzle |
| CN110976115B (en) * | 2019-10-31 | 2021-10-01 | 中国航天空气动力技术研究院 | Single-path double-rotation adjustable centrifugal coating nozzle |
| CN111963168A (en) * | 2020-08-06 | 2020-11-20 | 黑龙江科技大学 | Grouped nozzle spraying dust suppression device of cantilever type development machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20210725 |