CN202219213U - Spray nozzle high-voltage electric leakage restraining static spraying device - Google Patents
Spray nozzle high-voltage electric leakage restraining static spraying device Download PDFInfo
- Publication number
- CN202219213U CN202219213U CN2011203255381U CN201120325538U CN202219213U CN 202219213 U CN202219213 U CN 202219213U CN 2011203255381 U CN2011203255381 U CN 2011203255381U CN 201120325538 U CN201120325538 U CN 201120325538U CN 202219213 U CN202219213 U CN 202219213U
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- nozzle
- electrode
- spray nozzle
- electric leakage
- tip holder
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Abstract
The utility model discloses a spray nozzle high-voltage electric leakage restraining static spraying device which comprises the following components: a handle part, a spraying pipe which is equipped in front of the handle part as a supporter and conveys soup, and a nozzle part which is equipped at the front end of the spraying pipe through a connector. The nozzle part comprises the following components: an electrode base which is provided with an inner chamber, a nozzle which is fixed at a central position of the inner chamber of the electrode base, and an annular electrode which is provided at an open end of the inner chamber of the electrode base. The electrode base is at least provided with a waterproof layer at an inner surface between the nozzle and the annular electrode. A side surface of the electrode base is provided with notches which can discharge liquid drops which fall between the nozzle and the annular electrode. According to the spray nozzle high-voltage electric leakage restraining static spraying device, as the waterproof layer is provided at the inner surface of the electrode base for connecting the nozzle with the annular electrode, the wettability of the inner surface can be reduced. Effective distance reduction between the nozzle and the annular electrode, which is caused by liquid drops, is prevented. Therefore high-voltage electric leakage can be restrained, and the stability of the static effect is ensured.
Description
Technical field
The utility model relates to the electrostatic spray technical field, especially a kind of electrostatic atomizer that suppresses the electric leakage of spray nozzle high voltage.
Background technology
Electrostatic atomizer commonly used; For making from the approaching as far as possible outside of enclosing of spreading of soup of the spout ejection of nozzle; Usually be provided with a plurality of the have ring electrode that high some position diameter increases gradually, electrode holder and nozzle aggregate erections that it is processed through insulating materials in the place ahead of spout.But prolongation along with the spraying activity duration; Understand some attached to electrode holder surface and increase gradually from the soup drop of spout ejection; Finally make the electrical impedance on electrode holder surface diminish; Cause the actual coverage between ring electrode and the nozzle to shorten and generation high pressure leaky, cause the decline of the soup electrostatic efficiency that is sprayed.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency in the prior art, a kind of electrostatic atomizer that suppresses the electric leakage of spray nozzle high voltage is provided, make to obtain stable electrostatic efficiency from the soup of nozzle spout ejection.
The utility model solves the technical scheme that its technical problem adopted: a kind of electrostatic atomizer that suppresses the electric leakage of spray nozzle high voltage; Comprise handle portion, be loaded on the handle portion front end as supporter and carry the jet pipe of soup, be installed in the spray nozzle part of jet pipe front end through connector; Spray nozzle part comprises electrode tip holder with inner chamber, is fixed on the nozzle of electrode tip holder inner chamber middle position and the ring electrode that is positioned at electrode tip holder lumen openings end; Described electrode tip holder has water barrier at the inner surface between nozzle and ring electrode at least, but the electrode tip holder side offers the notch of dripping drops between discharge nozzle and the ring electrode.
Described water barrier adopts the material with water isolating to apply.
The beneficial effect of the utility model is: the utility model is owing to be provided with water barrier at the electrode tip holder inner surface that connects between nozzle and the ring electrode; So can alleviate the wettability of this inner surface; The shortening of actual coverage between nozzle that has prevented to cause and the ring electrode because of drop; Thereby can suppress the generation of high pressure electric leakage, guarantee the stability of electrostatic efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
1. handle portions, 2. jet pipes, 3. connectors, 4. spray nozzle parts, 41. electrode tip holders, 42. nozzles, 43. ring electrodes, 44. ring-shaped protrusions, 5. water barriers, 6. notches among the figure
The specific embodiment
Combine accompanying drawing that the utility model is further described now.The sketch map that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of electrostatic atomizer that suppresses the electric leakage of spray nozzle high voltage as shown in Figure 1; Comprise the handle portion 1 that is used to hand, be loaded on handle portion 1 front end as supporter and carry the jet pipe 2 of soup, be installed in the spray nozzle part 4 of jet pipe 2 front ends through connector 3; Jet pipe 2 is a hollow tubular; All be arranged in the jet pipe 2 to the pipeline of spray nozzle part 4 supply of chemical and the cable of high-tension electricity, spray nozzle part 4 comprises the electrode tip holder 41 with inner chamber, the ring electrode 43 that is fixed on the nozzle 42 of electrode tip holder 41 inner chamber middle positions and is positioned at electrode tip holder 41 lumen openings ends.
Described electrode tip holder 41 has water barrier 5 at the inner surface between nozzle 42 and ring electrode 43; Particularly; The water proof resin (for example silicon based material or fluorine prime system resin material) that can have water isolating in the surface coverage (applying or spary) with the electrode tip holder 41 of electric insulation material forms water barrier 5, also can electrode tip holder 41 is whole with identical water-resisting property resin making.
But offer the notch 6 of dripping drops between discharge nozzle 42 and the ring electrode 43 in electrode tip holder 41 sides, notch 6 is merely example at this pattern of lifting, is not special qualification; As with connecting with horn-like parts between nozzle 42 and the ring electrode 43, perforate or groove on these horn-like parts can be with this hole or groove as notches 6.
The inner chamber upper wall of electrode tip holder 41 has the ring-shaped protrusion 44 that surrounds nozzle 42 peripheries; Because this ring-shaped protrusion 44 has been arranged; The extended distance on nozzle 42 and ring electrode 43 both sides is bigger; Further improve the electrical impedance of electrode tip holder 41 surface of internal cavity, thereby played the effect that the high voltage leaky takes place that suppresses.
The electrostatic atomizer of said structure; Because electrode tip holder 41 inner surfaces connecting between nozzle 42 and the ring electrode 43 are provided with water barrier 5; So can alleviate the wettability of this inner surface; Therefore the shortening of actual coverage between nozzle 42 that has prevented to cause because of drop and the ring electrode 43 can suppress the generation of high pressure electric leakage, guarantees the stability of electrostatic efficiency; As electrode tip holder 41 is whole with identical water-resisting property resin making, can also prevent the leaky that produces with exterior domain between nozzle 42 and the ring electrode 43.
In addition, but, therefore can make the soup drop that falls between nozzle 42 and the ring electrode 43 excessive, prevent the delay of drop in the electrode tip holder 41 because electrode tip holder 41 sides offer the notch 6 of dripping drops between discharge nozzle 42 and the ring electrode 43.
Above-mentioned embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage that is familiar with this technology can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (2)
1. one kind is suppressed the electrostatic atomizer that the spray nozzle high voltage leaks electricity; Comprise handle portion (1), be loaded on handle portion (1) front end as supporter and carry the jet pipe (2) of soup, be installed in the spray nozzle part (4) of jet pipe (2) front end through connector (3); Spray nozzle part (4) comprises the electrode tip holder (41) with inner chamber, the ring electrode (43) that is fixed on the nozzle (42) of electrode tip holder (41) inner chamber middle position and is positioned at electrode tip holder (41) lumen openings end; It is characterized in that: described electrode tip holder (41) has water barrier (5) at the inner surface that is positioned between nozzle (42) and the ring electrode (43) at least, electrode tip holder (41) but the side offers the notch (6) of dripping drops between discharge nozzle (42) and the ring electrode (43).
2. the electrostatic atomizer of inhibition spray nozzle high voltage electric leakage according to claim 1 is characterized in that: described water barrier (5) adopts the material with water isolating to apply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203255381U CN202219213U (en) | 2011-08-31 | 2011-08-31 | Spray nozzle high-voltage electric leakage restraining static spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203255381U CN202219213U (en) | 2011-08-31 | 2011-08-31 | Spray nozzle high-voltage electric leakage restraining static spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219213U true CN202219213U (en) | 2012-05-16 |
Family
ID=46041251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203255381U Expired - Fee Related CN202219213U (en) | 2011-08-31 | 2011-08-31 | Spray nozzle high-voltage electric leakage restraining static spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846171A (en) * | 2014-02-18 | 2014-06-11 | 厦门大学 | Static spraying device |
-
2011
- 2011-08-31 CN CN2011203255381U patent/CN202219213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846171A (en) * | 2014-02-18 | 2014-06-11 | 厦门大学 | Static spraying device |
| CN103846171B (en) * | 2014-02-18 | 2016-05-11 | 厦门大学 | A kind of electrostatic atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20130831 |