CN214257736U - Universal safety electrostatic spray air gun - Google Patents
Universal safety electrostatic spray air gun Download PDFInfo
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- CN214257736U CN214257736U CN202023329326.9U CN202023329326U CN214257736U CN 214257736 U CN214257736 U CN 214257736U CN 202023329326 U CN202023329326 U CN 202023329326U CN 214257736 U CN214257736 U CN 214257736U
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- air gun
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- grounding electrode
- spray
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Abstract
The utility model discloses a general safe electrostatic spray air gun, which comprises a spray air gun and an electrostatic system, wherein the spray air gun comprises a shell, a spraying device and a fan, the spraying device and the fan are fixed in the shell, the spraying device comprises a nozzle, a spray head and a spray head connecting seat which are arranged in sequence, and the spray head connecting seat is fixed in the shell through a spray head bracket and is communicated with the outside through a liquid inlet hose; the electrostatic system comprises a battery box inserted in the spray air gun, a high-voltage electrostatic generator fixed on the shell, a liquid direct charging electrode, a human body grounding electrode and an air ionization grounding electrode, wherein the liquid direct charging electrode is connected to one pole of the output end of the high-voltage electrostatic generator, and the human body grounding electrode and the air ionization grounding electrode are connected in parallel to the other pole of the output end of the high-voltage electrostatic generator. The utility model discloses compact structure promotes ordinary atomizer's use value.
Description
Technical Field
The utility model relates to an electrostatic spraying technical field especially relates to an electrostatic spraying air gun of general safe type.
Background
Most of spray air guns in the current market are common spray air guns, do not have the function of electrostatic spraying, and do not consider the special requirements of electrostatic spraying such as the realization of adsorption effect and the prevention of electrostatic high-voltage leakage in the aspects of design, configuration and manufacture; if need carry out wind and send electrostatic spraying, then must connect the atomizer that has the electrostatic spraying function, moreover, because self defect after the connection leads to in the spraying process, its surrounds the adsorption effect and is difficult to guarantee to realize, often still can produce the danger of the high-pressure leakage of static, causes and controls the human epidermis to produce potential safety hazards such as high-voltage electric shock. Due to the electrostatic high-voltage leakage phenomenon, the surrounding adsorption effect of the spray is reduced or even eliminated. It can be seen that the conventional spray air gun has great defects and deficiencies in the aspects of functionality and applicability and safety of electrostatic spraying, and needs to be improved and improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrostatic spray air gun of general safe type to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a general safe electrostatic spray air gun comprises a spray air gun body and an electrostatic system, wherein the spray air gun body comprises a shell, a spraying device and a fan, the spraying device and the fan are fixed in the shell, the spraying device comprises a nozzle, a spray head and a spray head connecting seat, the nozzle, the spray head and the spray head connecting seat are sequentially arranged, the spray head connecting seat is fixed in the shell through a spray head support and is communicated with the outside through a liquid inlet hose; the electrostatic system comprises a battery box inserted in the spray air gun, a high-voltage electrostatic generator fixed on the shell, a liquid direct charging electrode, a human body grounding electrode and an air ionization grounding electrode, wherein the high-voltage electrostatic generator and the fan are electrically connected to the battery box after installation, the liquid direct charging electrode is connected to one pole of the output end of the high-voltage electrostatic generator, the human body grounding electrode and the air ionization grounding electrode are connected in parallel to the other pole of the output end of the high-voltage electrostatic generator, the liquid direct charging electrode is fixed on the spray head connecting seat, the human body grounding electrode is arranged at the handle of the shell, and the air ionization grounding electrode is arranged on the side face of the shell.
Preferably, in the above-described universal safety electrostatic spray air gun, an air collector is provided around the head, and the air collector is connected to the housing.
Preferably, in the above-described electrostatic spray air gun of the general safety type, a windshield is connected to an end of the housing facing away from the air collector.
Preferably, in the above-described universal safety electrostatic spray air gun, a metal layer is provided on an inner wall of the air collector.
Preferably, in the above-mentioned general safety electrostatic spray air gun, a magnetic control power switch is provided between the high voltage electrostatic generator and the battery case.
Preferably, the above-mentioned all-purpose safety type electrostatic spray air gun further comprises a power cord with a plug.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses electrostatic spraying air gun of general safe type compact structure, it is applicable in ordinary atomizer, spun droplet have apparent embracing adsorption effect, the loss of liquid medicine reduces by a wide margin, the efficiency that the water conservation economized the medicine is obvious to played environmental protection, reduced the agricultural product this and reduced the incomplete effect of agricultural product farming.
Drawings
Fig. 1 is a schematic structural diagram of a general safe electrostatic spray air gun according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a general safe electrostatic spray air gun comprises a spray air gun and an electrostatic system, wherein the spray air gun comprises a shell 1, a spraying device and a fan 2, the spraying device and the fan are fixed in the shell 1, the spraying device comprises a nozzle 3, a spray head 4 and a spray head connecting seat 5 which are sequentially arranged, and the spray head connecting seat 5 is fixed in the shell 1 through a spray head bracket 6 and is communicated with the outside through a liquid inlet hose 7; the electrostatic system is including inserting in the battery case 8 of spraying air gun and the high-voltage static generator 9 who is fixed in casing 1, the direct charging electrode of liquid 10, human grounding electrode 11 and air ionization grounding electrode 12, high-voltage static generator 9 and the battery case 8 of fan 2 electricity connection after the installation, the direct charging electrode of liquid 10 connects in the one utmost point of the output of high-voltage static generator 9, human grounding electrode 11 and air ionization grounding electrode 12 connect in parallel in the other utmost point of the output of high-voltage static generator 9, the direct charging electrode of liquid 10 is fixed in shower nozzle connecting seat 5, human grounding electrode 11 sets up in the handle department of casing 1, air ionization grounding electrode 12 sets up in the side of casing 1.
In the technical scheme, the shell, the fan and the spraying device can utilize the structures in the prior art, the two ends of the shell are respectively provided with the air outlet and the air inlet, the middle of the spray head connecting seat is provided with a through hole for liquid to flow through, and the liquid directly charges the electrode, is embedded into the spray head connecting seat and is inserted into the through hole, so that the liquid is conveniently contacted with the flowing liquid, and the liquid is charged; the air ionization grounding electrode is fixed on the side surface of the shell, one end of the air ionization grounding electrode is exposed to air, so that ionization discharge can be conveniently carried out on the air, and the human body grounding electrode is arranged at the handle of the air gun to meet the requirements of different spraying environments; the battery box is internally provided with a lithium battery, the shell is provided with a slot corresponding to the battery box, and the plugging structure also adopts the prior structure. The liquid inlet hose can be connected with a liquid outlet hose of a common electric or manual sprayer, liquid with pressure enters the spraying air gun to be extruded and sprayed out from the nozzle, and meanwhile, the air gun is started to enable high-speed airflow generated by the fan to blow the spraying liquid to a far place. In the process, the high-voltage electrostatic generator is directly connected with the charging electrode through liquid to enable the liquid flowing through the spray head connecting seat to carry the high-voltage electrostatic charges with one polarity, and the target object is carried with the electrostatic charges with the other polarity through the human body grounding electrode and/or the air ionization grounding electrode, so that an active closed electrostatic current loop is formed. When the sprayed mist with one polarity electrostatic charge is settled to be close to a target object with different polarity electrostatic charges under the multiple actions of pushing force, earth attraction and electric field force, the sprayed charged mist drops can be firmly adsorbed on the upper side, the lower side and the left side of the target object under the action of mutual attraction of the different charges, so that a good surrounding adsorption effect is realized.
Furthermore, an air collector 13 is sleeved outside the spray head 4, and the air collector 13 is connected to the shell 1.
Further, a metal layer (not shown) is provided on the inner wall of the wind collector 13.
Among the two above-mentioned technical scheme, the wind collector sets up in the air outlet one end of casing, and the connection structure of wind collector and casing belongs to prior art, and it has not been repeated here for one thing more, and the metal level accessible increases metal lining or coating and realizes to increase the electric charge intensity of droplet.
Further, a wind screen 14 is connected to an end of the housing 1 facing away from the wind collector 13.
In the technical scheme, the wind cap is arranged at one end of the air inlet of the shell, so that air entering the shell is not influenced, and meanwhile, foreign matters can be prevented from being wrapped by external wind.
Further, a magnetic control power switch 15 is arranged between the fan and the high-voltage electrostatic generator and the battery box 8.
In the technical scheme, the connection and disconnection between the battery box and the fan and between the battery box and the high-voltage electrostatic generator are controlled by the magnetic control power switch; in order to realize quantitative spraying, a relay and an electromagnetic valve are added, the electromagnetic valve is arranged on a liquid inlet hose, the relay is used for controlling the spraying time of each time, the quantitative spraying of pressing a magnetic control power switch each time is realized, and a current limiter is added between a high-voltage electrostatic generator and a human body grounding electrode for improving the use safety; wherein, the high-voltage electrostatic generator, the relay and the like are fixed inside the shell through a sealed insulating box (with a threading hole).
Further, a power cord 16 with a plug is included.
In the technical scheme, the power line with the plug and the battery box are connected in parallel at the input ends of the high-voltage electrostatic generator and the fan, the power line with the plug can be connected with a power supply on the sprayer, the power supply on the sprayer is used, a lithium battery in the battery box can be directly utilized, convenience and flexibility are achieved, and the continuous working time of the spraying air gun is prolonged.
To sum up, the utility model discloses the electrostatic spraying air gun of general safe type compact structure, it is applicable in ordinary atomizer, spun droplet have apparent encircle the adsorption efficiency, the loss of liquid medicine reduces by a wide margin, and the efficiency that the medicine was economized in the water conservation is obvious to played environmental protection, reduced the agricultural cost and reduced the incomplete effect of agricultural product farming.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. A general safe electrostatic spray air gun is characterized by comprising a spray air gun and an electrostatic system, wherein the spray air gun comprises a shell, a spraying device and a fan, wherein the spraying device and the fan are fixed in the shell; the electrostatic system comprises a battery box inserted in the spray air gun, a high-voltage electrostatic generator fixed on the shell, a liquid direct charging electrode, a human body grounding electrode and an air ionization grounding electrode, wherein the high-voltage electrostatic generator and the fan are electrically connected to the battery box after installation, the liquid direct charging electrode is connected to one pole of the output end of the high-voltage electrostatic generator, the human body grounding electrode and the air ionization grounding electrode are connected in parallel to the other pole of the output end of the high-voltage electrostatic generator, the liquid direct charging electrode is fixed on the spray head connecting seat, the human body grounding electrode is arranged at the handle of the shell, and the air ionization grounding electrode is arranged on the side face of the shell.
2. The air gun for electrostatic spraying of universal safety type as claimed in claim 1, wherein the nozzle is externally provided with an air collector, and the air collector is connected to the housing.
3. The air gun according to claim 2, characterized in that a windshield is connected to an end of the casing facing away from the air collector.
4. The electrostatic spray air gun of claim 2, wherein the inner wall of the air collector is provided with a metal layer.
5. The electrostatic spray air gun of claim 1, wherein a magnetic control power switch is arranged between the high voltage electrostatic generator and the blower and the battery box.
6. The electrostatic spray air gun of claim 1, further comprising a power cord with a plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329326.9U CN214257736U (en) | 2020-12-30 | 2020-12-30 | Universal safety electrostatic spray air gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329326.9U CN214257736U (en) | 2020-12-30 | 2020-12-30 | Universal safety electrostatic spray air gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214257736U true CN214257736U (en) | 2021-09-24 |
Family
ID=77787082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023329326.9U Active CN214257736U (en) | 2020-12-30 | 2020-12-30 | Universal safety electrostatic spray air gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214257736U (en) |
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2020
- 2020-12-30 CN CN202023329326.9U patent/CN214257736U/en active Active
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