CN202290375U - High voltage supplying system for electrostatic atomizing device - Google Patents
High voltage supplying system for electrostatic atomizing device Download PDFInfo
- Publication number
- CN202290375U CN202290375U CN201120325429XU CN201120325429U CN202290375U CN 202290375 U CN202290375 U CN 202290375U CN 201120325429X U CN201120325429X U CN 201120325429XU CN 201120325429 U CN201120325429 U CN 201120325429U CN 202290375 U CN202290375 U CN 202290375U
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- China
- Prior art keywords
- high voltage
- spraying
- voltage supplying
- power transmission
- supplying system
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Abstract
The utility model discloses a high voltage supplying system for an electrostatic atomizing device, and the high voltage supplying system comprises a spraying pipe, at least two spraying nozzles, a high voltage generating device and a power transmission bus, wherein the spraying pipe is used for providing a liquid medicine; the at least two spraying nozzles are arranged on the spraying pipe in parallel and are provided with annular electrodes; the power transmission bus is connected with an output end of the high voltage generating device; at least two branch units are connected in series onto the power transmission bus; protective resistors are arranged in the branch units; one ends of the protective resistors are connected with the power transmission bus; and the other ends of the protective resistors are connected with the annular electrodes in the spraying nozzles through branch lines. By using the high voltage supplying system, through a way of arranging the protective resistors on the parallel branch lines of a high voltage supplying loop led to the spraying nozzles, even though an electric leakage phenomenon occurs at one spraying nozzle during atomization work, a leakage current also can be restrained by means of the protective resistors, and the influence on the electric-leakage-free spraying nozzles is decreased simultaneously.
Description
Technical field
The utility model relates to the electrostatic atomizer technical field, the used high voltage feed system of especially a kind of electrostatic atomizer.
Background technology
In the electrostatic atomizer commonly used, for making the soup that from nozzle, sprays charged, all be provided with to electrostatic attraction electrode provides high-tension high-voltage generating device, for preventing the high voltage electric leakage, general high-voltage generating device can be supplied with high voltage through protective resistance.Yet; When electrostatic atomizer has a plurality of nozzles and the electrode that matches with it, when certain electrode generation high voltage electric leakage, will cause the electric current of all electrodes to be concentrated and flow into certain electrode as the leakage current of this electrode; Make leakage current become very big; As contacting with other objects or operator, just be easy to generate the electric leakage accident, this leakage current not only has influence on the electrode that produces electric leakage simultaneously; And can cause the current potential of other electrodes to reduce, cause electrostatic atomizer integral body can't bring into play the static function.
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 used high voltage feed system, to suppress the generation of high voltage leakage current, reduce the influence of leakage current to other normal electrodes.
The utility model solves the technical scheme that its technical problem adopted: the used high voltage feed system of a kind of electrostatic atomizer; Comprise that jet pipe, parallel connection that soup is provided are arranged at least two nozzles, high-voltage generating device and the transmission of electricity bus that is connected with the high-voltage generating device output that has ring electrode on the jet pipe; At least be in series with two branch units on the transmission of electricity bus; Be provided with protective resistance in the branch units; Protective resistance one end is connected with the transmission of electricity bus, and the other end is connected with the interior ring electrode of nozzle through branch line.
Further, whether leak electricity, be provided with in the described branch units and can detect the electricity leakage sensor whether nozzle leaks electricity for ease of the intuitive judgment nozzle.
The beneficial effect of the utility model is: the utility model is through being provided with the mode of protective resistance on the parallel branch line that leads to nozzle at the high voltage supply circuit; Even leaky takes place in certain nozzle place when the spraying operation; Also can rely on protective resistance to suppress leakage current, reduce simultaneously there not being the electric leakage influence that nozzle produced.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the loop structure sketch map of the utility model.
Fig. 2 is the structural representation of first kind of branch units in the embodiment.
Fig. 3 is the structural representation of second kind of branch units in the embodiment.
1. jet pipes, 2. ring electrodes, 3. nozzles, 4. high-voltage generating devices, 5. transmission of electricity buses, 6. branch units, 7. protective resistances, 8. branch lines, 9. electricity leakage sensors, 10. power lines, 11. display lamps 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.
Embodiment one; Like Fig. 1, the used high voltage feed system of a kind of electrostatic atomizer shown in Figure 2; Comprise that jet pipe 1, parallel connection that soup is provided are arranged on four nozzles 3, high-voltage generating device 4 and the transmission of electricity bus 5 that is connected with high-voltage generating device 4 outputs that has ring electrode 2 on the jet pipe 1; High-voltage generating device 4 adopts battery as power supply, is connected to transmission of electricity bus 5 through the current-limiting resistance that plays the limit leakage function of current, is connected with plugs and sockets between each section transmission of electricity bus 5; Be in series with four branch units 6 on the transmission of electricity bus 5; Be provided with protective resistance 7 in the branch units 6, protective resistance 7 one ends are connected with transmission of electricity bus 5, and the other end is connected with nozzle 3 interior ring electrodes 2 through branch line 8; So just each nozzle 3 has been disposed and supplied with high-tension branch line 8 arranged side by side, in each branch line 8, all be provided with the protective resistance 7 of limit leakage electric current simultaneously.
Produce high-tension high-voltage generating device 4; Be connected in four nozzles 3 on the high-voltage generating device 4 respectively in parallel through transmission of electricity bus 5; Through ring electrode 2 effect, nozzle 3 utilizes high voltage to make the charged and atomizing of countless soups for the spraying ejection, is attached on the crops.
The high voltage feed system that more than constitutes; Because adopted parallelly connected branch line 8 high voltage to be provided to each nozzle 3; And in each parallelly connected branch line 8, inserted the protective resistance 7 of limit leakage electric current; Even, also can rely on protective resistance 7 to suppress leakage current, and can reduce to there not being the influence of electric leakage nozzle 3 so certain nozzle 3 produces electric leakage.
Embodiment two is with the difference of embodiment one: also be provided with in the described branch units 6 and can detect the electricity leakage sensor 9 whether nozzle 3 leaks electricity.
Specifically, as shown in Figure 3, this branch units 6 has the electricity leakage sensor 9 whether detection branches line 8 one sides produce electric leakage.The aufbauprinciple of this electricity leakage sensor 9 is following: the power line 10 by with transmission of electricity bus 5 distributions drives, and just electric leakage has taken place in expression when the branch line that detects protective resistance 78 one side voltage ratio setting voltages are low, reminds this moment the display lamp 11 of electric leakage to light.This embodiment obtain with the first embodiment effect same in, can also judge the particular location of certain nozzle 3 that electric leakage takes place at an easy rate, be convenient to targetedly the nozzle 3 that produces electric leakage keeped in repair.
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. used high voltage feed system of electrostatic atomizer; Comprise that jet pipe (1), parallel connection that soup is provided are arranged at least two nozzles (3), high-voltage generating device (4) and the transmission of electricity bus (5) that is connected with high-voltage generating device (4) output that has ring electrode (2) on the jet pipe (1); It is characterized in that: be in series with two branch units (6) at least on the transmission of electricity bus (5); Be provided with protective resistance (7) in the branch units (6); Protective resistance (7) one ends are connected with transmission of electricity bus (5), and the other end is connected with the interior ring electrode (2) of nozzle (3) through branch line (8).
2. the used high voltage feed system of electrostatic atomizer according to claim 1 is characterized in that: be provided with in the described branch units (6) and can detect the electricity leakage sensor (9) whether nozzle (3) leaks electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120325429XU CN202290375U (en) | 2012-02-01 | 2012-02-01 | High voltage supplying system for electrostatic atomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120325429XU CN202290375U (en) | 2012-02-01 | 2012-02-01 | High voltage supplying system for electrostatic atomizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290375U true CN202290375U (en) | 2012-07-04 |
Family
ID=46332816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120325429XU Expired - Fee Related CN202290375U (en) | 2012-02-01 | 2012-02-01 | High voltage supplying system for electrostatic atomizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328305A (en) * | 2016-07-12 | 2019-02-12 | 日置电机株式会社 | Measurement device |
-
2012
- 2012-02-01 CN CN201120325429XU patent/CN202290375U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328305A (en) * | 2016-07-12 | 2019-02-12 | 日置电机株式会社 | Measurement device |
| US10928428B2 (en) | 2016-07-12 | 2021-02-23 | Hioki Denki Kabushiki Kaisha | Measuring apparatus |
| CN109328305B (en) * | 2016-07-12 | 2021-06-15 | 日置电机株式会社 | Measuring apparatus |
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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: 20120704 Termination date: 20160201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |