CN202219214U - Electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity - Google Patents
Electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity Download PDFInfo
- Publication number
- CN202219214U CN202219214U CN2011203190692U CN201120319069U CN202219214U CN 202219214 U CN202219214 U CN 202219214U CN 2011203190692 U CN2011203190692 U CN 2011203190692U CN 201120319069 U CN201120319069 U CN 201120319069U CN 202219214 U CN202219214 U CN 202219214U
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- base
- ring body
- nozzle
- spraying
- soup
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Abstract
The utility model discloses an electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity. The electrostatic spraying device comprises a spraying pipe for conveying liquid medicine, a handle and a spraying part, wherein the handle and the spraying part are respectively arranged at the two ends of the spraying pipe; the spraying part comprises an electrode holder which is provided with a base connected with the spraying pipe, and a cylinder body located at the outer edge of the base and extending towards the spraying direction; a support column is arranged in the center of the inner side surface of the base; a nozzle capable of spraying electric liquid drops is arranged at the end part of the support column; an annular electrode is fixed at the position which is at the open end of the cylinder body and is near to the outer side of spread range of the electric liquid drops; and an anti-creeping member with electric insulativity is arranged between the inner side surface of the base of the electrode holder and the nozzle, so that the creepage distance from the nozzle to the annular electrode is increased, the surface resistance between the nozzle and the annular electrode is increased, a continuous film formed by the electric liquid drops can be stopped, the phenomenon of leakage of electricity of the continuous film of the conductive liquid medicine is prevented, and the stability of electrostatic spraying can be favorably improved.
Description
Technical field
The utility model relates to soup electrostatic spray technical field, especially a kind of electrostatic atomizer that prevents to adhere to the soup electric leakage.
Background technology
Traditional electrostatic atomizer is representative with the motor atomizer of bearing at operating personnel's back, and this device has been equipped with the charged electrode of the soup that makes electric conductivity, this electrode is applied high-tension high-voltage generating device on nozzle.For making the soup high efficiency be attached to the crops surface, soup possesses permeability and plate-out ability usually, during medicine liquid spray; The charged drop that all can be ejected on nozzle and the electrode adheres to, puts aside, because electrode is anodal, electronegative drop can be pulled to electrode and attached on the electrode; After the long working, begin flexible pipe, can form soup continuous film gradually with electric conductivity until ajutage, conveying soup from nozzle, electrode; With this continuous film is intermediary; High voltage on the electrode can produce electric leakage to operating personnel's conduction, and excessive electric current flows through high-voltage generating device simultaneously, has influenced the stability of electrostatic efficiency.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency in the prior art, the electrostatic atomizer that prevents to adhere to the soup electric leakage of the stable performance of a kind of ability electrostatic efficiency is provided.
The utility model solves the technical scheme that its technical problem adopted: a kind of electrostatic atomizer that prevents to adhere to the soup electric leakage; Comprise the jet pipe of carrying soup, the handle that is separately positioned on the jet pipe two ends and spraying part; Described spraying part comprises electrode tip holder; Electrode tip holder has the base that is connected with jet pipe and is positioned at the cylindrical shell that the base outward flange extends to spray direction; Base medial surface center has support column; The support column end is equipped with the nozzle of ejection charged drop, and cartridge openings end and be fixed with ring electrode near the range of scatter outside, charged drop ejection back is provided with the anticreep member with electrical insulating property between the base medial surface of described electrode tip holder and the nozzle.
Specifically; Described anticreep member comprises inner ring body and the outer ring body that is located at side by side on the base medial surface; Clearance opening between inner ring body and the outer ring body is towards nozzle, on the support column nearly nozzle place be fixed with and inner ring body and outer ring body between the relative flange plate of opening that forms of gap.
Perhaps also can, described anticreep member comprises the double toroid body that is fixed on the sealing of an end opening on the support column, an end, the opening of double toroid body is towards the medial surface of base.
The beneficial effect of the utility model is: the utility model is through being provided with anticreep member between the base medial surface of nozzle and electrode tip holder; Add giant to the creepage distance between the ring electrode; Improve sheet resistance between the two; Anticreep member can be blocked the formed continuous film of charged drop simultaneously, has prevented to take place from the soup continuous film with electric conductivity that nozzle begins to form the phenomenon of electric leakage, helps improving the stability of electrostatic spray.
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.
Fig. 2 is the structure for amplifying sketch map of the spraying part of the utility model first embodiment.
Fig. 3 is the structure for amplifying sketch map of the spraying part of the utility model second embodiment.
9. force (forcing) pumps, 10. assist handles, 10.1 annular cavities, 11. flexible pipes are irritated in the 7. anticreep member 71. inner ring bodies 72. outer ring bodies 73. flange plates 74. double toroid bodies 8. soups storages of 1. jet pipes, 2. handles, 3. spraying parts, 4. electrode tip holders, 41. bases, 42. cylindrical shells, 43. support columns, 44. discharge orifices, 5. nozzles, 6. ring electrodes 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 prevents to adhere to the soup electric leakage as shown in Figure 1; Comprise the jet pipe 1 of carrying soup, the handle 2 that is separately positioned on jet pipe 1 two ends and spraying part 3; The flexible pipe 11 that is connected with force (forcing) pump 9 with soup storage filling 8 passes in handle 2; Through jet pipe 1 soup is transported to spraying part 3; Simultaneously be provided with assist handle 10 in the position at jet pipe 1 nearly handle 2 places, the annular cavity 10.1 that assist handle 10 has can be blocked the soup continuous film and extend to handle 2 places that the operator hands, and prevents to produce leaky.
Shown in Figure 2 is the structural representation of the spraying part of the utility model first embodiment.Described spraying part 3 comprises the nozzle 5 of electrode tip holder 4, ejection charged drop and sprays the ring electrode 6 of range of scatter arranged outside afterwards near charged drop.Nozzle 5 is processed by conductive material, between the soup drop of nozzle 5 ejections and ring electrode 6, makes liquid droplet charged through applying high voltage.
Be provided with anticreep member 7 between base 41 medial surfaces of described electrode tip holder 4 and the nozzle 5 with electrical insulating property.This anticreep member 7 comprises and is located at the inner ring body processed by the electrical insulating property material on base 41 medial surfaces 71 and outer ring body 72 side by side; Inner ring body 71 is provided with respect to nozzle 5 centers with outer ring body 72; Inner ring body 71 projecting heights are less than outer ring body 72 projecting heights; Clearance opening between inner ring body 71 and the outer ring body 72 is towards nozzle 5, like this, can try one's best and guarantee that longways top from inner ring body 71 and outer ring body 71 is to the distance the support column 43; Through preventing between the top of inner ring body 71 and outer ring body 72 and support column 43, to produce the electric bridge of soup, thereby prevent the phenomenon of high voltage leakage.On the support column 43 nearly nozzle 5 places be fixed with and inner ring body 71 and outer ring body 72 between the relative flange plate 73 of opening that forms of gap, flow through along support column 43 to prevent soup, the material of flange plate 73 is as long as have electrical insulating property.
Mutual gap between flange plate 73 and inner ring body 71, the outer ring body 72; Or the gap between flange plate 73 and inner ring body 71, outer ring body 72 and the electrode tip holder 4; If these gaps are too narrow; Between is easily through charged drop generation high voltage leakage; Therefore preferably rationally be provided with according to the high-tension current potential that on charged drop, applies, generally when applying the about 5kV of voltage the interval (applying the every approximately 1kV of voltage basically is the interval more than about 1mm) more than about 5mm be provided with comparatively reasonable.
In addition, anticreep member 7 also can adopt following structure, flows into inner ring body 71 and outer ring body 72 inside with further the soup that prevents.The first: along reserving certain distance on the spray direction of nozzle 5, a plurality of (as two) flange plate 73 is set at support column 43; It two is: the outstanding annulus that extends to the base 41 medial surface direction sides of electrode tip holder 4 perhaps is set on the marginal portion of flange plate 73; Constitute the further narrow structure of the opening that makes between inner ring body 71 and the outer ring body 72, make soup be difficult to get into the inboard space of inner ring body 71 and outer ring body 72 more.
The electrostatic atomizer of said structure, anticreep member 7 be because be equipped with inner ring body 71 and outer ring body 72 and flange plate 73, can the creepage distance 6 increases sheet resistance from nozzle 5 to ring electrode through increasing; In addition; The inboard space of inner ring body 71 and outer ring body 72 is difficult to get into its spraying for the liquid of soup etc.; Liquid for soup etc. is difficult to around going into to adhere to its spraying flange plate 73 towards the surface of electrode tip holder 4 bases 41 medial surfaces; And, through flange plate 73 opening of inner ring body 71 and outer ring body 72 is narrowed down, the liquid that makes soup etc. and its spraying are difficult to get into the inboard space of inner ring body 71 and outer ring body 72 more; Thus can be because the charged drop of soup adhere to the continuous film that is produced blocks at inner ring body 71 and outer ring body 72 and flange plate 73 places, thus the leaky that takes place through soup prevented.
Shown in Figure 3 is the structural representation of the spraying part of the utility model second embodiment.Be different with first embodiment; Anticreep member 7 in this embodiment is for being fixed on the double toroid body 74 of an end opening on the support column 43, end sealing; The opening of double toroid body 74 is towards base 41 medial surfaces of electrode tip holder 4, and the interior annulus projecting height of double toroid body 74 is less than the projecting height of outer toroid.This anticreep member 7 increases from nozzle 5 to ring electrode 6 creepage distance through double toroid body 74 and improves sheet resistance.In addition; Space for the inboard of double toroid body 74; Because the opening of double toroid body 74 is towards base 41 medial surfaces of electrode tip holder 4; Can prevent more effectively that soup and its spraying from getting into this space, thereby can prevent the leaky that takes place through soup because the continuous film that is produced that adheres to of soup makes it interrupt at these double toroid body 74 places.
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 (3)
1. one kind prevents to adhere to the electrostatic atomizer that soup leaks electricity; Comprise the jet pipe (1) of carrying soup, the handle (2) that is separately positioned on jet pipe (1) two ends and spraying part (3); Described spraying part (3) comprises electrode tip holder (4); Electrode tip holder (4) has the base (41) that is connected with jet pipe (1) and is positioned at the cylindrical shell (42) that base (41) outward flange extends to spray direction; Base (41) medial surface center has support column (43); Support column (43) end is equipped with the nozzle (5) of ejection charged drop, and cylindrical shell (42) openend and be fixed with ring electrode (6) near the range of scatter outside, charged drop ejection back is characterized in that: be provided with the anticreep member (7) with electrical insulating property between base (41) medial surface of described electrode tip holder (4) and the nozzle (5).
2. the electrostatic atomizer that prevents to adhere to the soup electric leakage according to claim 1; It is characterized in that: described anticreep member (7) comprises inner ring body (71) and the outer ring body (72) that is located at side by side on base (41) inner bottom surface; Clearance opening between inner ring body (71) and outer ring body they (72) is towards nozzle (5), support column (43) go up nearly nozzle (5) locate to be fixed with inner ring body (71) and outer ring body (72) between the relative flange plate (73) of opening of gap formation.
3. the electrostatic atomizer that prevents to adhere to the soup electric leakage according to claim 1; It is characterized in that: described anticreep member (7) is for being fixed on the double toroid body (74) of the last end opening of support column (43), end sealing, and the opening of double toroid body (74) is towards the medial surface of base (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190692U CN202219214U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203190692U CN202219214U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202219214U true CN202219214U (en) | 2012-05-16 |
Family
ID=46041252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203190692U Expired - Fee Related CN202219214U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing adhering liquid medicine from leakage of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202219214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551256A (en) * | 2020-04-15 | 2020-08-18 | 福建工程学院 | Temperature measurement disinfection car |
-
2011
- 2011-08-29 CN CN2011203190692U patent/CN202219214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111551256A (en) * | 2020-04-15 | 2020-08-18 | 福建工程学院 | Temperature measurement disinfection car |
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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: 20130829 |