CN202377120U - Electrostatic spraying device capable of preventing high-potential liquid drop electric leakage - Google Patents
Electrostatic spraying device capable of preventing high-potential liquid drop electric leakage Download PDFInfo
- Publication number
- CN202377120U CN202377120U CN201120318536XU CN201120318536U CN202377120U CN 202377120 U CN202377120 U CN 202377120U CN 201120318536X U CN201120318536X U CN 201120318536XU CN 201120318536 U CN201120318536 U CN 201120318536U CN 202377120 U CN202377120 U CN 202377120U
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- China
- Prior art keywords
- jet pipe
- nozzle part
- handle
- electric leakage
- spray nozzle
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Abstract
The utility model discloses an electrostatic spraying device capable of preventing high-potential liquid drop electric leakage, comprising a nozzle part, a spraying pipe, and a handle, the two ends of the spraying pipe are respectively connected with the nozzle part and the handle, the nozzle part comprises a base fixed at one end of the spraying pipe, a nozzle fixed on the base, an annular electrode disposed corresponding to the nozzle, and a support part of the base edge part extending toward the outer edge of the annular electrode, the spraying pipe is fixedly provided with an auxiliary grab handle preventing high potential of the nozzle part from being conducted toward the handle via liquid drops, the auxiliary grab handle is provided with an annular recessed cavity preventing live liquid drops from entering. The electrostatic spraying device is advantageous in that, structure is simple, a continuous film formed by attachment of live liquid drops can be interrupted, preventing high voltage from being conducted toward other parts via the continuous film with conductivity, and electric leakage caused by the continuous film, and guaranteeing static effect, also, the disposed auxiliary grab handle can facilitate workers to grab the device.
Description
Technical field
The utility model relates to the electrostatic spray technical field, especially a kind of electrostatic atomizer that prevents the electric leakage of high potential drop.
Background technology
The electrostatic atomizer that uses at present is the motor atomizer that the operating personnel bears behind.Spraying machine has been equipped with at the shower nozzle place for the charged electrode of the soup that makes electric conductivity with to this electrode and has applied high-tension high voltage generation portion.In order to make soup be attached to crop expeditiously, the soup of making possesses good penetration property and plate-out ability usually, so the electrode of the spraying nozzle of soup, ajutage, soup also often adhere to the soup of having accumulated conduction with hose surface.Electrode is anodal in addition, because spraying is perceptual charged negative pole, begin can form the continuous film of soup gradually with flexible pipe to ajutage and soup from shower nozzle, and be that the high voltage of intermediary's electrode can conduct to bearing motor atomizer side (operating personnel's side) with this continuous film.If operating personnel's hand touches this continuous film, perhaps this continuous film arrives the ground connection position of electrostatic atomizer, will leak electricity, and high voltage excessive electric current takes place can produce on the part flows, and can't obtain sufficient electrostatic efficiency.
The utility model content
The technical problem that the utility model will solve is: overcome the deficiency in the prior art, provide a kind of electrostatic atomizer of high potential drop electric leakage that prevents can make charged drop adhere to the continuous film interruption of formation, prevent electric leakage, convenient working personnel hold.
The utility model solves the technical scheme that its technical problem adopted: a kind of electrostatic atomizer that prevents the electric leakage of high potential drop; Have spray nozzle part, jet pipe and handle; The jet pipe two ends connect spray nozzle part and handle respectively; Spray nozzle part comprises the support section that the base that is fixed on jet pipe one end, the ring electrode that is fixed on the nozzle on the base, corresponding setting with nozzle and base edge part are extended to ring electrode outer rim edge; Be fixed with on the jet pipe and prevent the spray nozzle part high potential through the auxiliary lever of drop to the handle conduction, auxiliary lever has the annular cavity that prevents that charged drop from getting into.
Auxiliary lever comprises annulus that is fixed on the jet pipe near handle end and the cylinder of on annulus outer rim edge, fixing to the extension of spray nozzle part direction, forms the annular cavity around the jet pipe outer rim between auxiliary lever and the jet pipe.Also be fixed with the flange portion that is positioned at the annular cavity openend, makes the annular cavity openings get smaller on the jet pipe.Also be provided with the gapped inboard cyclic lug and the outside cyclic lug that increase nozzle and ring electrode creepage distance on the base of spray nozzle part, inboard cyclic lug is shorter than outside cyclic lug.
The beneficial effect of the utility model is: the utility model is simple in structure; The annular cavity of auxiliary lever; The continuous film that can make charged drop adhere to formation interrupts, and prevents that high voltage from conducting to other positions through the continuous film with electric conductivity, prevents that continuous film from causing electric leakage; Inboard cyclic lug and outside cyclic lug in that showerhead is provided with can prevent better that high voltage from leaking from spray nozzle part, ensure electrostatic efficiency, but the auxiliary lever convenient working personnel that are provided with simultaneously hold.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of first kind of embodiment of the utility model.
Fig. 2 is the structural representation of second kind of embodiment of the utility model.
Fig. 3 is the structural representation of the third embodiment of the utility model.
1. spray nozzle parts, 2. jet pipes, 3. handles, 4. bases, 5. nozzles, 6. ring electrodes, 7. support sections, 8. auxiliary lever 9. annular cavity 10. annulus 11. cylinders 12. flange portions 13. inboard cyclic lug 14. outside cyclic lugs 15. flange sections 16. circular ledge 17. second flange portions 18. second auxiliary levers 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.
Fig. 1 is the structural representation of first kind of embodiment of the utility model.
A kind of electrostatic atomizer that prevents the electric leakage of high potential drop as shown in Figure 1; Have spray nozzle part 1, jet pipe 2 and handle 3; Jet pipe 2 two ends connect spray nozzle part 1 and handle 3 respectively; The support section 7 that spray nozzle part 1 comprises the base 4 that is fixed on jet pipe 2 one ends, be fixed on nozzle 5 on the base 4, extend to ring electrode 6 outer rim edges with the ring electrode 6 and base 4 marginal portions of nozzle 5 corresponding settings; Be fixed with on the jet pipe 2 and prevent spray nozzle part 1 high potential through the auxiliary lever 8 of drop to handle 3 conduction, auxiliary lever 8 has the annular cavity 9 that prevents that charged drop from getting into.
In order to make anticreep better effects if, drop annular cavity 9 more difficult to get access also is fixed with the flange portion 12 that is positioned at annular cavity 9 openends, makes annular cavity 9 openings get smaller on the jet pipe 2.
Also be provided with the gapped inboard cyclic lug 13 and outside cyclic lug 14 that increase nozzle 5 and ring electrode 6 creepage distances on the base 4 of spray nozzle part 1, inboard cyclic lug 13 is shorter than outside cyclic lug 14.Thereby spray nozzle part 1 increases sheet resistance through the creepage distance that increases nozzle 5 and ring electrode 6; The inboard cyclic lug 13 that is provided with forms the space that drop is difficult to adhere to outside cyclic lug 14; Prolong from the top of inboard cyclic lug 13 and outside cyclic lug 14 to the distance of nozzle 5 as far as possible; Prevent top and 5 electric bridges that form drop of nozzle of inboard cyclic lug 13 and outside cyclic lug 14, prevent high voltage leakage better.
The utility model also has second kind of embodiment as shown in Figure 2:
As shown in Figure 2, on the cylinder 11 of auxiliary lever 8 near spray nozzle part 1 ends, be provided with the flange section 15 of anti-skidding usefulness, the hand that can prevent the operating personnel is from assisting lever 8 and come off and touching flange portion 12.In this embodiment, be provided with the circular ledge 16 that extends to spray nozzle part 1 on the edge of flange section 15, covered flange portion 12, this set mode can be avoided the operating personnel to slip up and touch the situation of flange portion 12.
The utility model also has the third embodiment as shown in Figure 3:
As shown in Figure 3, also can on the jet pipe 2 of the openend of assisting lever 8, be provided with and highly be not less than second flange portion 17 of auxiliary lever 8 apart from jet pipe 2 open heights.This set at spray nozzle part 1 up, when jet pipe 2 erects, can prevent that the inside that drop flows into annular cavity 9 from producing electric leakage.
As shown in Figure 3; Can also the nearly spray nozzle part 1 end setting on jet pipe 2 have two second auxiliary levers 18 identical that opening direction is opposite with auxiliary lever 8 structures; In the actual production use, the second auxiliary lever 18 can be set at nearly spray nozzle part 1 end of jet pipe 3 or auxiliary lever 8 be set to reach the effect that prevents the electric leakage of high potential drop at nearly handle 3 ends.
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 (4)
1. electrostatic atomizer that prevents high potential drop electric leakage; Have spray nozzle part (1), jet pipe (2) and handle (3); Jet pipe (2) two ends connect spray nozzle part (1) and handle (3) respectively; The support section (7) that spray nozzle part (1) comprises the base (4) that is fixed on jet pipe (2) one ends, be fixed on nozzle (5) on the base (4), extend to ring electrode (6) outer rim edge with the ring electrode (6) and base (4) marginal portion of the corresponding setting of nozzle (5); It is characterized in that: be fixed with on the described jet pipe (2) and prevent spray nozzle part (1) high potential through the auxiliary lever (8) of drop to handle (3) conduction, auxiliary lever (8) has the annular cavity (9) that prevents that charged drop from getting into.
2. the electrostatic atomizer that prevents the electric leakage of high potential drop according to claim 1; It is characterized in that: described auxiliary lever (8) comprises annulus (10) that is fixed on nearly handle (3) end of jet pipe (2) and the cylinder of on annulus (10) outer rim edge, fixing (11) to the extension of spray nozzle part (1) direction, forms the annular cavity (9) around jet pipe (2) outer rim between auxiliary lever (8) and the jet pipe (2).
3. the electrostatic atomizer that prevents the electric leakage of high potential drop according to claim 1 and 2 is characterized in that: also be fixed with the flange portion (12) that is positioned at annular cavity (9) openend, makes annular cavity (9) openings get smaller on the described jet pipe (2).
4. the electrostatic atomizer that prevents the electric leakage of high potential drop according to claim 1; It is characterized in that: also be provided with the gapped inboard cyclic lug (13) and the outside cyclic lug (14) that increase nozzle (5) and ring electrode (6) creepage distance on the base (4) of described spray nozzle part (1), inboard cyclic lug (13) is shorter than outside cyclic lug (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120318536XU CN202377120U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing high-potential liquid drop electric leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120318536XU CN202377120U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing high-potential liquid drop electric leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377120U true CN202377120U (en) | 2012-08-15 |
Family
ID=46625642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120318536XU Expired - Fee Related CN202377120U (en) | 2011-08-29 | 2011-08-29 | Electrostatic spraying device capable of preventing high-potential liquid drop electric leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377120U (en) |
-
2011
- 2011-08-29 CN CN201120318536XU patent/CN202377120U/en not_active Expired - Fee Related
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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: 20120815 Termination date: 20130829 |