CN204194164U - A kind of fluid power, electrostatic force twin-stage atomizer - Google Patents
A kind of fluid power, electrostatic force twin-stage atomizer Download PDFInfo
- Publication number
- CN204194164U CN204194164U CN201420561636.9U CN201420561636U CN204194164U CN 204194164 U CN204194164 U CN 204194164U CN 201420561636 U CN201420561636 U CN 201420561636U CN 204194164 U CN204194164 U CN 204194164U
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Abstract
The utility model relates to a kind of fluid power, electrostatic force twin-stage atomizer, comprise: housing, insulating supporting, spiral board, flow distribution plate, spin chamber, nozzle bore, removal of impurities net, external fiber tube hickey, compound electrode, outer silk screw thread, internal thread screw thread, through hole, cannelure, tangential slot, centre bore, ring electrode, needle electrode, this apparatus structure is simple, easy and simple to handle, easy to maintenance, High-Voltage Insulation is good, job security is high, droplets is effective.
Description
Technical field
The utility model relates to a kind of atomization of liquid flusher, and particularly one utilizes fluid pressure and electrostatic force Twin-stage Liquid atomizing and spraying apparatus.
Background technology
High-pressure electrostatic auxiliary liquid atomization technique is the process that liquid crushing becomes charged drop under high-pressure electrostatic participates in, this atomization process participated in by high-pressure electrostatic has plurality of advantages compared with other spray pattern, and electrostatic atomization has been applied to the many-sides such as pesticide spraying, industry spraying, material preparation, oil inflame, industrial dedusting and desulfurization, particle coalescence and separation at present; At present, the existing electrostatic assisted atomization shower nozzle overwhelming majority is mechanically connected on by electrostatic atomization apparatus on original conventional injection head, not Uniting, manufacture, industrial practice shows, this series products has problems, problem that short, not good, the anti-electric security of complicated operation, service behaviour of such as unreasonable structure, service life is poor etc.; In addition, also has a small part through the electrostatic assisted atomization shower nozzle of Uniting, manufacture, two phase flow electrostatic assisted atomization shower nozzle such as described in Chinese patent CN200920047470, adopt the atomization of prime water-air two phase flow, rear class auxiliary electrostatic is atomized, water-air two phase flow atomization is a kind of very complicated atomising device, just there is more etc. the problem of complex structure, additional device not easy to operate, peripheral in this kind of atomising device itself, moreover rear class is aiding in electrostatic atomization, will inevitably cause that structure is more complicated, more difficult etc. the problems of operation.
Summary of the invention
The utility model proposes that a kind of structure is simple, operation controls easy, that high, the anti-electric protection security of long service life, operating efficiency is high one and utilizes fluid power and electrostatic force Twin-stage Liquid atomizing and spraying apparatus, this device comprises: housing, insulating supporting, spiral board, flow distribution plate, spin chamber, nozzle bore, removal of impurities net, external fiber tube hickey, compound electrode, outer silk screw thread, internal thread screw thread, through hole, cannelure, tangential slot, centre bore, ring electrode, needle electrode; Housing is the cavity cylinder of metal material, the cylindrical one end of cavity is throat structure, the minimum end face center arrangement of reducing has nozzle bore, the cylindrical other one end of cavity is liquid-inlet, be furnished with removal of impurities net, shell liquid inlet side wall is processed into external fiber tube hickey, for connecting inlet pipeline, shell liquid reducing side wall surface is processed into outer silk screw thread, for connecting insulating supporting; Housing is furnished with flow distribution plate, spiral board, spin chamber successively from liquid-inlet side, flow distribution plate is the circular slab of metal material, flow distribution plate end face is furnished with multiple through hole, number of through-holes is 6-12, and spiral board is the circular slab of metal material, and spiral board end face is furnished with cannelure, spiral board end face center arrangement has centre bore, be furnished with multiple tangential slot between cannelure and centre bore, tangential slot number is 4-10, and the cavity between spiral board and nozzle bore is spin chamber; Insulating supporting is the cavity circular cone stage body of engineering plastics material, cavity circular cone stage body small end face side cavity inner wall is processed into internal thread screw thread, corresponding with the outer silk screw thread of housing, for the connection between housing and insulating supporting, cavity circular cone stage body large end face side cavity inner wall is processed into concave groove for arrangement combinations electrode; Compound electrode is made up of ring electrode and needle electrode, and ring electrode and needle electrode are metal material, and needle electrode length should be more than or equal to 20mm, and ring electrode width should be more than or equal to 50mm.
Good effect of the present utility model is:
1, structure is simple, easy and simple to handle, easy to maintenance.
2, High-Voltage Insulation is good, job security is high.
3, droplets is effective.
4, atomizing effect is good.
Accompanying drawing explanation
Fig. 1, atomizing nozzle structure schematic diagram
Fig. 2, manifold structure schematic diagram
Fig. 3, spiral board structural representation
Fig. 4, compound electrode schematic diagram
Fig. 5, compound electrode A-A schematic diagram
1, housing 2, insulating supporting 3, spiral board 4, flow distribution plate 5, spin chamber 6, nozzle bore 7, removal of impurities net 8, external fiber tube hickey 9, compound electrode 10, outer silk screw thread 11, internal thread screw thread 12, through hole 13, cannelure 14, tangential slot 15, centre bore 16, ring electrode 17, needle electrode
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, this device comprises: housing 1, insulating supporting 2, spiral board 3, flow distribution plate 4, spin chamber 5, nozzle bore 6, removal of impurities net 7, external fiber tube hickey 8, compound electrode 9, outer silk screw thread 10, internal thread screw thread 11, through hole 12, cannelure 13, tangential slot 14, centre bore 15, ring electrode 16, needle electrode 17; Housing 1 is the cavity cylinder of metal material, the cylindrical one end of cavity is throat structure, the minimum end face center arrangement of reducing has nozzle bore 6, the cylindrical other one end of cavity is liquid-inlet, be furnished with removal of impurities net 7, shell liquid inlet side wall is processed into external fiber tube hickey 8, for connecting inlet pipeline, housing 1 liquid reducing side wall surface is processed into outer silk screw thread 10, for connecting insulating supporting; Housing 1 is furnished with flow distribution plate 4, spiral board 3, spin chamber 5 successively from liquid-inlet side, flow distribution plate 4 is the circular slab of metal material, flow distribution plate 4 end face is furnished with multiple through hole 12, through hole 12 number is 6-12, spiral board 3 is the circular slab of metal material, spiral board 3 end face is furnished with cannelure 13, spiral board 3 end face center arrangement has centre bore 15, multiple tangential slot 14 is furnished with between cannelure 13 and centre bore 15, tangential slot 14 number is 4-10, and the cavity between spiral board 3 and nozzle bore 6 is spin chamber 5; Insulating supporting 2 is the cavity circular cone stage body of engineering plastics material, cavity circular cone stage body small end face side cavity inner wall is processed into internal thread screw thread 11, corresponding with the outer silk screw thread 10 of housing 1, for the connection between housing 1 and insulating supporting 2, cavity circular cone stage body large end face side cavity inner wall is processed into concave groove for arrangement combinations electrode 9; Compound electrode 9 is made up of ring electrode 16 and needle electrode 17, and ring electrode 16 and needle electrode 17 are metal material, and needle electrode 17 length should be more than or equal to 20mm, and ring electrode 16 width should be more than or equal to 50mm; During work, housing 1 ground connection, compound electrode 9 connects the negative pole of DC high-voltage power supply, external fiber tube hickey 8 taps into water lines, water under high pressure enters in housing hollow through removal of impurities net 7, the water under high pressure entering cavity first through through hole 12 bout of flow distribution plate 4 in the cannelure 13 of spiral board 3, the tangential slot 14 then through spiral board 3 tangentially flows in spin chamber 5, water under high pressure rotates in spin chamber 5 high speed, sprays and be atomized into drop from nozzle bore 5; Compound electrode 9 and housing 1 form electrostatic field, and needle electrode 17 produces point discharge, ionization ambient air, the atomized drop sprayed from nozzle bore 5 jet and going out after electrostatic ionized space.
Above disclosedly be only the utility model preferred embodiment, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (1)
1. fluid power, an electrostatic force twin-stage atomizer, is characterized in that: comprise housing, insulating supporting, spiral board, flow distribution plate, spin chamber, nozzle bore, removal of impurities net, external fiber tube hickey, compound electrode, outer silk screw thread, internal thread screw thread, through hole, cannelure, tangential slot, centre bore, ring electrode, needle electrode; Housing is the cavity cylinder of metal material, the cylindrical one end of cavity is throat structure, the minimum end face center arrangement of reducing has nozzle bore, the cylindrical other one end of cavity is liquid-inlet, be furnished with removal of impurities net, shell liquid inlet side wall is processed into external fiber tube hickey, for connecting inlet pipeline, shell liquid reducing side wall surface is processed into outer silk screw thread, for connecting insulating supporting; Housing is furnished with flow distribution plate, spiral board, spin chamber successively from liquid-inlet side, flow distribution plate is the circular slab of metal material, flow distribution plate end face is furnished with multiple through hole, number of through-holes is 6-12, and spiral board is the circular slab of metal material, and spiral board end face is furnished with cannelure, spiral board end face center arrangement has centre bore, be furnished with multiple tangential slot between cannelure and centre bore, tangential slot number is 4-10, and the cavity between spiral board and nozzle bore is spin chamber; Insulating supporting is the cavity circular cone stage body of engineering plastics material, cavity circular cone stage body small end face side cavity inner wall is processed into internal thread screw thread, corresponding with the outer silk screw thread of housing, for the connection between housing and insulating supporting, cavity circular cone stage body large end face side cavity inner wall is processed into concave groove for arrangement combinations electrode; Compound electrode is made up of ring electrode and needle electrode, and ring electrode and needle electrode are metal material, and needle electrode length should be more than or equal to 20mm, and ring electrode width should be more than or equal to 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561636.9U CN204194164U (en) | 2014-09-23 | 2014-09-23 | A kind of fluid power, electrostatic force twin-stage atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561636.9U CN204194164U (en) | 2014-09-23 | 2014-09-23 | A kind of fluid power, electrostatic force twin-stage atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194164U true CN204194164U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420561636.9U Expired - Fee Related CN204194164U (en) | 2014-09-23 | 2014-09-23 | A kind of fluid power, electrostatic force twin-stage atomizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204194164U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733263A (en) * | 2017-01-16 | 2017-05-31 | 西北农林科技大学 | A kind of bubble charging electrode static nozzle |
| CN108311305A (en) * | 2018-04-11 | 2018-07-24 | 黑龙江八农垦大学 | Stage type static nozzle induction electrode |
| CN108554662A (en) * | 2018-06-29 | 2018-09-21 | 江苏大学 | A kind of spiral gas-liquid double-fluid electrostatic atomization nozzle |
| CN112358894A (en) * | 2020-11-07 | 2021-02-12 | 新能能源有限公司 | Coal gasification catalyst loading device |
| CN114226089A (en) * | 2021-12-13 | 2022-03-25 | 华南农业大学 | Profiling grid induction type electrostatic nozzle device and spraying device |
-
2014
- 2014-09-23 CN CN201420561636.9U patent/CN204194164U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106733263A (en) * | 2017-01-16 | 2017-05-31 | 西北农林科技大学 | A kind of bubble charging electrode static nozzle |
| CN108311305A (en) * | 2018-04-11 | 2018-07-24 | 黑龙江八农垦大学 | Stage type static nozzle induction electrode |
| CN108554662A (en) * | 2018-06-29 | 2018-09-21 | 江苏大学 | A kind of spiral gas-liquid double-fluid electrostatic atomization nozzle |
| CN112358894A (en) * | 2020-11-07 | 2021-02-12 | 新能能源有限公司 | Coal gasification catalyst loading device |
| CN114226089A (en) * | 2021-12-13 | 2022-03-25 | 华南农业大学 | Profiling grid induction type electrostatic nozzle device and spraying device |
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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: 20150311 Termination date: 20170923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |