CN113171898A - Hand-held type electrostatic atomization ware - Google Patents

Abstract

The invention discloses a hand-held electrostatic atomizer in the technical field of atomizers, which comprises: the liquid storage tank is detachably connected with the shell and is used for storing liquid; the liquid conveying unit is accommodated in the shell and used for extracting liquid in the liquid storage tank and conveying the liquid to the atomizing unit, and the liquid is atomized by the atomizing unit and then sprayed out; a handle connected to or part of the housing; an electrostatic module contained within the housing or handle and comprising at least one positive electrode and at least one negative electrode; the first static electricity generating device comprises a discharging end I, the discharging end I is arranged in the atomizing unit and is in contact with liquid before atomization, and the discharging end I is electrically connected with the anode or the cathode of the static electricity module; and the second static electricity generating device is arranged on the shell, is positioned on one side of the direction in which the liquid is sprayed after being atomized by the atomizing unit, and is electrically connected with the negative electrode or the positive electrode of the static electricity module. Has the characteristics of small volume, light weight, atomization, disinfection, sterilization and the like.

Description

Hand-held type electrostatic atomization ware

Technical Field

The invention belongs to the technical field of atomizers, and particularly relates to a handheld electrostatic atomizer.

Background

In the face of the impact of new crown epidemic situation, consumers have stronger precaution consciousness on the disinfection and sterilization of families and public places. At present, atomized sterilizing products in domestic markets have uneven levels, the types of the products are mostly commercial and industrial purposes, the size is larger, the weight is heavier, the functions of the sterilizing products sold in the markets are single and only have atomizing functions, the products are mostly produced and manufactured in small-sized personal factories, the work of the products is poorer, and the false propaganda condition exists. The products of the type are good in working, functions and the like at abroad, have the functions of atomization, electrostatic adsorption and the like, but have higher selling price and heavier weight, and are mostly used in commercial and industrial places.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the handheld electrostatic atomizer which has the characteristics of small volume, light weight, atomization, disinfection, sterilization and the like.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a hand-held electrostatic atomizer comprising: a housing; the liquid storage tank is connected with the shell and used for storing liquid; the liquid conveying unit is accommodated in the shell and used for extracting the liquid in the liquid storage tank and conveying the liquid to the atomizing unit, and the liquid is atomized by the atomizing unit and then sprayed out; a handle connected to or part of the housing; an electrostatic module housed within the housing or the handle, comprising at least one positive electrode and at least one negative electrode; the first static electricity generating device comprises at least one discharge end I, the discharge end I is arranged in the atomizing unit and is contacted with liquid before atomization, and the discharge end I is electrically connected with the anode or the cathode of the static electricity module; the second static generating device is arranged on the shell and comprises at least one exposed discharging end II, the discharging end II is positioned in front of the spraying direction of the atomized liquid through the atomizing unit, and the second static generating device is electrically connected with the negative pole or the positive pole of the static module.

Further, the liquid conveying unit comprises a motor, a pump driven by the motor, a liquid inlet pipe communicated with an inlet of the pump and a liquid outlet pipe communicated with an outlet of the pump; the liquid inlet pipe is communicated with a water inlet pipe extending into the liquid storage tank, and the liquid outlet pipe is communicated with the atomizing unit.

Furthermore, the atomizing unit comprises at least one nozzle, the at least one nozzle is installed on a nozzle seat, the nozzle seat is installed on a base and forms a liquid containing part with the base in a surrounding mode, and the liquid containing part is communicated with a liquid outlet pipe of the liquid conveying unit.

Furthermore, the nozzle is made of metal.

Further, the first static electricity generating device is embedded in the base, the other end of the discharging end I is a wiring end, the discharging end I is located inside the liquid containing portion, the wiring end is located outside the liquid containing portion, the wiring end is electrically connected with the positive electrode or the negative electrode of the static module through a first wire, and the wiring end and a connecting portion of the wiring end and the first wire are wrapped in the insulating glue.

Further, the discharge end I of the first static electricity generating device is a cylindrical conductor.

Further, the second static electricity generating device comprises a conducting ring, and the conducting ring is electrically connected with a negative electrode or a positive electrode of the static electricity module; the conducting ring is mounted on the shell through a mounting seat; the mounting seat is in a hollow circular ring shape, and liquid sprayed out after being atomized by the atomizing unit passes through the middle part of the mounting seat; the inner wall surface of the mounting seat is provided with a plurality of hollowed parts with openings facing one side of the atomizing unit along the circumferential direction, and the conducting ring is exposed through the hollowed parts to form the discharging end II.

Furthermore, the discharge end II of the conducting ring exposed through the hollow part is in a right-angle, acute-angle or obtuse-angle structure.

Further, the electrostatic protection device comprises a third electrostatic generating device, the third electrostatic generating device comprises a discharging brush which is installed on the handle or the shell and is provided with a plurality of discharging tips, the discharging brush faces the handle or the shell, the discharging brush is in contact with the air, and the discharging brush is electrically connected with the negative pole or the positive pole of the electrostatic module.

Further, the discharge brush faces to the lower part of the handle or is consistent with the direction of the atomization unit.

Compared with the prior art, the invention has the following beneficial effects:

(1) the liquid atomization device integrates the atomization function and the disinfection function by arranging the liquid conveying unit, the atomization unit, the first static electricity generating device, the second static electricity generating device and the like; through reasonable structural design, the electrostatic atomizer has the characteristics of small volume, light weight, suitability for household use and the like;

(2) the invention can generate a large amount of negative ions to float in the air by arranging the electrostatic hairbrush, and can achieve the purposes of eliminating smoke and dust, eliminating peculiar smell and improving the quality of the air, thereby promoting the health of human bodies.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a handheld electrostatic atomizer according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a handheld electrostatic atomizer according to an embodiment of the present invention;

FIG. 3 is a schematic sectional view of a handheld electrostatic atomizer according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a hand-held electrostatic atomizer in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view showing the mounting structure of the nozzle and the nozzle holder in the embodiment of the invention;

FIG. 6 is an exploded view of the nozzle and nozzle carrier of FIG. 5;

FIG. 7 is a schematic view of the mounting structure of the base and the copper insert in the embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of FIG. 7;

FIG. 9 is a schematic cross-sectional view of a second electrostatic generator according to an embodiment of the present invention;

FIG. 10 is an exploded view of the conductive ring and the mounting base of FIG. 9;

FIG. 11 is a schematic diagram of a planar structure of a conductive ring;

fig. 12 is a sectional view taken along line a-a of fig. 11.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 12, a handheld electrostatic atomizer includes: theliquid storage tank 4 is detachably connected with theshell 1 through threads and is used for storing liquid; the liquid conveying unit is accommodated in theshell 1 and used for extracting liquid in theliquid storage tank 4 and conveying the liquid to the atomizing unit, and the liquid is atomized by the atomizing unit and then sprayed out; ahandle 3 connected to thehousing 1 or a part of thehousing 1; anelectrostatic module 6, housed in thecasing 1 or in thehandle 3, comprising at least one positive pole and at least one negative pole; the first static electricity generating device comprises a discharging end and a wiring terminal, wherein the discharging end is arranged in the atomizing unit and is contacted with the liquid before atomization, and the wiring terminal is electrically connected with the positive pole or the negative pole of thestatic electricity module 6; and the second static electricity generating device is arranged on theshell 1, is positioned on one side of the direction in which the liquid is sprayed after being atomized by the atomizing unit, and is electrically connected with the negative electrode or the positive electrode of thestatic electricity module 6.

As shown in fig. 3 and 4, the liquid delivery unit includes amotor 21, apump 22 driven by themotor 21, aninlet pipe 23 communicated with aninlet 221 of thepump 22, and anoutlet pipe 24 communicated with anoutlet 222 of the pump; theliquid inlet pipe 23 is communicated with awater inlet pipe 41 extending into theliquid storage tank 4, and theliquid outlet pipe 24 is communicated with the atomizing unit.

As shown in fig. 1 to 8, the atomizing unit includes at least onenozzle 51, in this embodiment, threenozzles 51 made of a metal material are provided, the threenozzles 51 are installed on anozzle holder 52 in a threaded manner, thenozzles 51 and thenozzle holder 52 are sealed by an O-ring 55 to prevent liquid leakage, thenozzle holder 52 is installed on abase 53 and encloses aliquid containing portion 54 with thebase 53, and theliquid containing portion 54 is communicated with theliquid outlet pipe 24 of the liquid conveying unit through amouthpiece 531 provided on thebase 53. In the present embodiment, the entire atomizing unit is located inside thecase front end 11 of thecase 1, and anozzle cover 12 fixed to thecase front end 11 is provided inside thecase front end 11 at a position corresponding to thenozzle 51.

As shown in fig. 2, 4, 7, and 8, the first static electricity generating device is acopper insert 7 embedded in thebase 53, and includes at least one discharging end I71 and aterminal 72, where the discharging end I71 is a cylindrical conductor and the discharging end I71 is located inside theliquid containing portion 54, the other end of the discharging end I71 is theterminal 72, theterminal 72 is located outside theliquid containing portion 54, theterminal 72 is electrically connected to the positive electrode or the negative electrode of thestatic electricity module 6 through a first wire 61 (the first wire is a high-voltage conductive wire), and theterminal 72 and a connection portion of theterminal 72 and thefirst wire 61 are covered in an insulating glue; in this embodiment, agroove 532 is provided on thebase 53 at the side of theterminal 72 of thecopper insert 7, for filling high-voltage insulating glue at the joint of theterminal 72 and thebase 53; theterminal 72 of the first static electricity generating device is provided with a threading hole and is connected with the anode of thestatic module 6 through afirst lead 61, and a large amount of positive ions are released through the discharging end I71; theterminal 72 is connected with the first conductingwire 61 through welding, and the connecting part of theterminal 72 and the first conductingwire 61 is covered in the high-voltage insulating glue; thecopper insert 7 is molded together when thebase 53 is injection molded, and plays a role in fixing and waterproofing.

As shown in fig. 2 to 4 and 9 to 12, the second static electricity generating device is mounted on thehousing 1, and includes at least one exposed discharge end II 811, the discharge end II 811 is located in front of the spraying direction of the liquid atomized by the atomizing unit, and the second static electricity generating device is electrically connected to the negative electrode or the positive electrode of thestatic electricity module 6. In this embodiment, the second static electricity generating device includes a conductingring 81, the conductingring 81 is electrically connected to the negative electrode or the positive electrode of thestatic electricity module 6, the conductingring 81 is connected to the negative electrode of thestatic electricity module 6 through a second conducting wire 62 (the second conducting wire is a high voltage conducting wire), and the second conductingwire 62 passes through a wire hole at the top end of the conductingring 81 and is connected to the conductingring 81 through welding; the conductingring 81 is installed on thefront end 11 of thehousing 1 through theinstallation seat 82, theinstallation seat 82 abuts on thenozzle hood 12, and the distance L between the conductingring 81 and the front of thenozzle 51 is kept in the range of 3mm to 30 mm; themounting seat 82 is in a hollow circular ring shape, and liquid sprayed after being atomized by the atomizing unit passes through the middle part of themounting seat 82; the inner wall surface of themounting seat 82 is provided with a plurality of hollowed parts with openings facing one side of the atomizing unit along the circumferential direction to form adischarge groove 821, theconductive ring 81 is exposed through the hollowed parts to form a discharge end II 811, the discharge end II 811 of theconductive ring 81 exposed through the hollowed parts is in a right-angle, acute-angle or obtuse-angle structure, and the discharge end II 811 faces thenozzle 51 or the outer side of a jet flow; themounting seat 82 is provided with 12discharge grooves 821 of 2 × 2.5 × 1.75 in a circle, and the inner side of theconductive ring 81 is exposed to the inner hole openings of the 12discharge grooves 821 at a right angle so as to release a large amount of negative ions; thefixing cover 83 is screwed to thefront end 11 of thehousing 1 to fix theconductive ring 81 to themounting seat 82.

As shown in fig. 3 and 4, the third static electricity generating device includes adischarging brush 9 installed on thehousing 1 or thehandle 3 and having a plurality of discharging tips, thedischarging brush 9 contacts with the air toward the outside of thehandle 3 or thehousing 1, and thedischarging brush 9 is electrically connected to the negative electrode or the positive electrode of thestatic electricity module 6; in this embodiment, thedischarging brush 9 is installed on thehandle 3, the direction of thedischarging brush 9 facing the front of thehandle 3 is the same as the direction of the atomizing unit or facing the lower part of the handle, and thedischarging brush 9 is connected to the cathode of theelectrostatic module 6 through a third wire 63 (the third wire is a high-voltage conductive wire); one end of thedischarge brush 9 is connected with the third conducting wire 63 in a welding way, high-voltage insulating glue is filled at the interface, and the brush head of thedischarge brush 9 at the other end diffuses and releases a large amount of negative ions.

The present embodiment provides 12V dc power to themotor 21 and theelectrostatic module 6 through threelithium batteries 31 installed inside thehandle 3. Themotor 21 is started to drive thepump 22 to pump out the liquid (such as water and the like) in theliquid storage tank 4 and send the liquid into theliquid containing part 54 of the atomizing unit; thestatic module 6 raises the input 12V low voltage to a set high positive voltage and a set high negative voltage, thestatic module 6 transmits high-voltage positive ions to thecopper insert 7 through the positive electrode of thestatic module 6 by thefirst lead 61, the high-voltage positive ions are released into liquid by thedischarge end 71 of thecopper insert 7, and the positive ions can fill the wholeliquid storage tank 4 along the water path within a period of time to enable the liquid to carry the positive ions; theelectrostatic module 6 transmits the high-voltage negative ions to theconductive ring 81 through thesecond wire 62 by the negative electrode of theelectrostatic module 6, and theconductive ring 81 discharges the negative ions from thedischarge tip 811 through thedischarge groove 821 on themounting seat 82; the liquid with positive ions in theliquid containing part 54 is atomized and sprayed out through thenozzle 51, the atomized liquid can simultaneously carry the negative ions released by thedischarge tip 811 of theconductive ring 81 to the surface of the object, and the negative ions and the positive ions are released and simultaneously neutralized in the air and the surface of the object, so that huge energy release can be generated instantaneously in the neutralization process, thereby causing the structure of bacteria in the air and attached to the periphery of the object to be changed, and further causing the bacteria to die and achieve the sterilization effect. Thestatic module 6 transmits high-voltage negative ions to thedischarge brush 9 through the negative electrode of thestatic module 6 and the third lead 63, and the brush head of thedischarge brush 9 diffuses and releases a large amount of negative ions to the air, so that the aims of eliminating smoke and dust, eliminating peculiar smell and improving the quality of the air can be achieved, and the human health is promoted.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A hand-held electrostatic atomizer, comprising:

a housing;

the liquid storage tank is connected with the shell and used for storing liquid;

the liquid conveying unit is accommodated in the shell and used for extracting the liquid in the liquid storage tank and conveying the liquid to the atomizing unit, and the liquid is atomized by the atomizing unit and then sprayed out;

a handle connected to or part of the housing;

an electrostatic module housed within the housing or the handle, comprising at least one positive electrode and at least one negative electrode;

the first static electricity generating device comprises at least one discharge end I, the discharge end I is arranged in the atomizing unit and is contacted with liquid before atomization, and the discharge end I is electrically connected with the anode or the cathode of the static electricity module;

the second static generating device is arranged on the shell and comprises at least one exposed discharging end II, the discharging end II is positioned in front of the spraying direction of the atomized liquid through the atomizing unit, and the second static generating device is electrically connected with the negative pole or the positive pole of the static module.

2. The hand-held electrostatic atomizer of claim 1, wherein said liquid delivery unit comprises a motor, a pump driven by the motor, a liquid inlet tube in communication with an inlet of the pump, and a liquid outlet tube in communication with an outlet of the pump; the liquid inlet pipe is communicated with a water inlet pipe extending into the liquid storage tank, and the liquid outlet pipe is communicated with the atomizing unit.

3. The hand-held electrostatic atomizer of claim 1, wherein said atomizing unit comprises at least one nozzle, at least one of said nozzles being mounted on a nozzle holder, said nozzle holder being mounted on a base and enclosing a liquid holding portion with said base, said liquid holding portion being in communication with a liquid outlet tube of a liquid delivery unit.

4. The hand-held electrostatic atomizer of claim 3, wherein said nozzle is made of metal.

5. The handheld electrostatic atomizer of claim 3, wherein the first electrostatic generator is embedded in the base, the other end of the discharge end I is a terminal, the discharge end I is located inside the liquid containing portion, the terminal is located outside the liquid containing portion, the terminal is electrically connected to the positive electrode or the negative electrode of the electrostatic module through a first wire, and the terminal and a connection portion of the terminal and the first wire are covered in an insulating adhesive.

6. The hand-held electrostatic atomizer of claim 1, wherein discharge end I of said first electrostatic generating device is a cylindrical conductor.

7. The hand-held electrostatic atomizer of claim 1, wherein said second static electricity generating means comprises a conductive ring, said conductive ring being electrically connected to a negative electrode or a positive electrode of said static electricity module; the conducting ring is mounted on the shell through a mounting seat; the mounting seat is in a hollow circular ring shape, and liquid sprayed out after being atomized by the atomizing unit passes through the middle part of the mounting seat; the inner wall surface of the mounting seat is provided with a plurality of hollowed parts with openings facing one side of the atomizing unit along the circumferential direction, and the conducting ring is exposed through the hollowed parts to form the discharging end II.

8. The handheld electrostatic atomizer of claim 7, wherein said discharge end II of said conductive ring exposed through said hollow portion is in a right angle, acute angle or obtuse angle configuration.

9. The hand-held electrostatic atomizer according to claim 1, further comprising a third electrostatic generating device comprising a discharge brush having a plurality of discharge tips mounted on said handle or said housing, said discharge brush being in contact with air toward the outside of said handle or said housing, said discharge brush being electrically connected to a negative electrode or a positive electrode of said electrostatic module.

10. The hand-held electrostatic atomizer of claim 9, wherein said discharge brush is oriented downward of said handle or in line with the orientation of said atomizing unit.

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