CN101778581B - Electrostatic atomizer, and hair drier having the atomizer - Google Patents
Electrostatic atomizer, and hair drier having the atomizer Download PDFInfo
- Publication number
- CN101778581B CN101778581B CN2008801026887A CN200880102688A CN101778581B CN 101778581 B CN101778581 B CN 101778581B CN 2008801026887 A CN2008801026887 A CN 2008801026887A CN 200880102688 A CN200880102688 A CN 200880102688A CN 101778581 B CN101778581 B CN 101778581B
- Authority
- CN
- China
- Prior art keywords
- sparking electrode
- electrode
- electrostatic atomization
- atomization apparatus
- shield member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/057—Arrangements for discharging liquids or other fluent material without using a gun or nozzle
Abstract
Provided is an electrostatic atomizer comprising a discharge electrode, to which a high voltage is applied, a counter electrode earthed to the ground through a ground line and so positioned in front of the discharge electrode as to confront the discharge electrode, and water feeding means for feeding water onto the discharge electrode, whereby the water on the discharge electrode is atomized by the discharge. A cylindrical shielding member, which is made of a material less conductive than the discharge electrode, is arranged on the side forward of the root side of the discharge electrode.
Description
Technical field
The present invention relates to electrostatic atomization apparatus, especially produce nano-scale the sub-water of charged corpuscle (mist) electrostatic atomization apparatus and possess the hair-dryer of this electrostatic atomization apparatus.
Background technology
Known have between the sparking electrode of supplying with water and opposite electrode, apply high voltage and make its discharge, make the water generates Rayleigh division that sparking electrode keeps and atomize, produce the electrostatic atomization apparatus of the sub-water of charged corpuscle (mist) of nano-scale thus.The mist that produces by this electrostatic atomization apparatus comprise free radical and the life-span long, can in the space, spread in a large number, can act on effectively and make its odorlessization attached to the odor pollutant of indoor wall or clothes or curtain etc. etc.Moreover, when supplying with, have the characteristic that can improve moisture retention with respect to the skin of hair or human body.Therefore, also provide the hair-dryer etc. of the described electrostatic atomization apparatus of packing into.
In addition, shown in TOHKEMY 2006-205094 communique, provide a kind of and make airborne moisture dewfall on sparking electrode, on described sparking electrode, supply with the method for water thus by described sparking electrode is cooled off.Fig. 7 represents an example of this situation, is connected with high voltage source portion 5 on sparking electrode 2 that forms needle-like and opposite electrode 3.And, base end side thermally coupled at sparking electrode 2 has Poltier module 6, this Poltier module 6 disposes thermoelectric element 6c and has insulation board 6a between paired circuit board 6b, 6d, be connected with fin 7 in the outer surface side of another circuit board 6d of Poltier module 6.
By utilizing 6 pairs of sparking electrodes 2 of Poltier module to cool off, as mentioned above, make airborne moisture dewfall and on sparking electrode 2, produce dew, utilize the discharge between sparking electrode 2 and the opposite electrode 3 to make this dew electrostatic atomization, produce the sub-water of static fine (mist) M of nano-scale.
Yet, the central authorities of the opposite electrode 3 of the described mist M that wants to make generation by forming ring-type and the place ahead ejection shown in the hollow arrow in figure.But when described sparking electrode 2 for example being applied-negative voltage of 5kV and when utilizing earth connection 4 to make opposite electrode 2 ground connection, earth connection 4 is rearward retracted by the side of sparking electrode 2.
At this, when observing the mist M that is produced by electrostatic atomization, confirmed following situation: the part of the mist M that the central authorities of sparking electrode 2 that should be by ring-type spray is towards earth connection 4 sides of the side by sparking electrode 2, and then wherein a part rearward flows.This is the cause that also acts on earth connection 4 sides owing to the power line that sends from sparking electrode 2.
Summary of the invention
The present invention proposes in view of above-mentioned existing problem points, and its problem is to provide electrostatic atomization apparatus that a kind of mist M spray volume forwards that can make generation increases and the hair-dryer that possesses this electrostatic atomization apparatus.
In order to solve above-mentioned problem, electrostatic atomization apparatus of the present invention possesses: the sparking electrode that is applied in high pressure; Via ground connection, and be positioned at described sparking electrode the place ahead and with the opposed opposite electrode of sparking electrode; On sparking electrode, supply with the water feed mechanism of water, described electrostatic atomization apparatus makes water atomization on the sparking electrode by discharge, it is characterized in that, be configured in than the root side of the sparking electrode position of side on the front by the shield member of the tubular that constitutes than the low material of described sparking electrode electric conductivity.
Described shield member preferred disposition is between the matrix part of base end side of supporting sparking electrode and opposite electrode and surround the position of the periphery of sparking electrode, but also can be configured in than the opposed electrode position of side on the front.
In addition, the parts that described shield member can preferably use inner peripheral surface at least to be made of insulating materials also can use the parts that earth connection are wound into coiled type and form.
And hair-dryer of the present invention is characterised in that to possess the Blast mechanism and the described electrostatic atomization apparatus that blow out cold wind or warm braw.
Therefore electrostatic atomization apparatus of the present invention can prevent that the mist that will produce from pulling to the earth connection side and mobile rearward situation, and can increase the place ahead spray volume of mist owing to utilize the power line of shield member shielding towards earth connection.
Description of drawings
Fig. 1 is the profile that an example of embodiments of the present invention is shown.
Fig. 2 is the profile of another embodiment of the present invention.
Fig. 3 is the profile of another embodiment of the invention.
Fig. 4 is the profile of an embodiment more of the present invention.
Fig. 5 is the profile of an embodiment more of the present invention.
Fig. 6 possesses the profile of the hair-dryer of electrostatic atomization apparatus of the present invention.
Fig. 7 is the profile of conventional example.
The specific embodiment
Below, based on embodiment explanation the present invention shown in the drawings.In Fig. 1,2 is sparking electrode, and 3 is opposite electrode, disposes the opposite electrode 3 that forms ring-type from the front end devices spaced apart of the sparking electrode 2 that forms needle-like.And, in the base end side thermally coupled of sparking electrode 2 Poltier module 6 is arranged.This Poltier module 6 disposes thermoelectric element 6c between paired circuit board 6b, 6d, the circuit board 6b of described sparking electrode 2 sides is connected with sparking electrode 2 via insulation board 6a.And, be connected with fin 7 in the outer surface side of another circuit board 6d of Poltier module 6.
5 is to apply high-tension high voltage source portion between sparking electrode 2 and opposite electrode 3 among the figure.Described Poltier module 6 makes airborne moisture dewfall on sparking electrode 2 by sparking electrode 2 is cooled off, thereby produces the water of atomizing on sparking electrode 2.In addition, the water that is used to atomize also can be supplied with to sparking electrode 2 from water tank with identical shown in the above-mentioned patent documentation 1.
In this electrostatic atomization apparatus 1, as mentioned above, cool off by utilizing 6 pairs of sparking electrodes 2 of Poltier module, and make airborne moisture dewfall, thereby on sparking electrode 2, produce dew.At this moment, if apply high voltage between sparking electrode 2 and opposite electrode 3, then the dew on the sparking electrode 2 is pulled to opposite electrode 3 sides and concentrates on the front end of sparking electrode 2.And then, utilize the discharge between sparking electrode 2 and the opposite electrode 3 and cause Rayleigh division, when becoming the sub-water of static fine (mist) M of nano-scale, to opposite electrode 2 side shiftings, the central authorities of the opposite electrode 2 by ring-type and side ejection forwards.
At this, the earth connection 4 of described opposite electrode 3 ground connection is retracted rearward by the side of sparking electrode 2.But, influence for fear of this earth connection 4, at this, the shield member 11 of configuration tubular between the body portion of opposite electrode 3 and maintenance sparking electrode 2 utilizes the periphery of surrounding sparking electrodes 2 by the described shield member 11 that constitutes than the low material of opposed electrode 3 electric conductivity.
11 pairs of power lines towards earth connection 4 of described shield member by being electrically connected with opposite electrode 3 via earth connection 4 ground connection shield, and this earth connection 4 is retracted to the rear of sparking electrode 2.Thus, can not cause that the part of mist M flows to the situation of rear side, and finally spray whole mist M to the front side of wanting to spray.
As shown in Figure 2, also can utilize insulation coverlay 12 to cover the side of inner peripheral surface at least of described shield member 11.In this case, can further reduce the potential difference between sparking electrode 2 and the shield member 11, therefore, can make power line towards the side of sparking electrode 2 also towards front side, thereby can further increase the mist M spray volume of side forwards.In addition, also can utilize the insulating properties material to form shield member 11 integral body.
Fig. 3 illustrates an example of another embodiment.The earth connection 4 of having implemented the insulation covering is formed the coiled type closely of reeling, utilize this part that forms coiled type to surround the periphery of the sparking electrode 2 between opposite electrode 3 and the described matrix part, thus, earth connection 4 self is played a role as shield member 11.
As shown in Figure 4, also can will prolong and be configured in by making earth connection 4 form shield member 11 that coiled type forms than opposed electrode 3 position of side more on the front.Because therefore the direction that can make the power line that produces from sparking electrode 2 efficiently can further increase the place ahead spray volume of mist M towards front side.
In addition, partly be configured in than opposed electrode 3 more on the front under the situation of side, as shown in Figure 5,, also can utilize the influence of earth connection 4 and reduce mist M flowing towards the rear even without the part of the periphery of surrounding opposite electrode 2 at coiled type with earth connection 4.Yet the situation of using shield member illustrated in figures 1 and 2 11 simultaneously is obviously than better off shown in Figure 4.
Fig. 6 illustrates an example of the hair-dryer 16 with electrostatic atomization apparatus shown in Figure 31, disposes inner core 23 in tubular shell 26, and this housing 26 has ejiction opening 14 at front end and has suction inlet 15 in the rear end.And, disposing air-blast device in the rear end side of inner core 26, this air-blast device comprises motor 19, fan 17, wind-tunnel 18, disposes heater 22 in the front portion of described inner core 23, disposes filter 24 and nozzle 25 in ejiction opening 14.28 is extended midway shank part from housing 26 among the figure, and 27 is switch, and 29 is the mains cord leading-out portion.
And, in above-mentioned hair-dryer 16, dispose in the space between housing 26 and inner core 23 earth connection 4 is wound into the electrostatic atomization apparatus 1 that coiled type forms shield member 11, the mist M that is produced by this electrostatic atomization apparatus 1 forwards sprays from the ejiction opening 30 that was arranged in 14 minutes with described ejiction opening.
Claims (5)
1. electrostatic atomization apparatus, it possesses: the sparking electrode that is applied in high pressure; Via ground connection, and be positioned at described sparking electrode the place ahead and with the opposed opposite electrode of sparking electrode; Supply with the water feed mechanism of water on sparking electrode, described electrostatic atomization apparatus makes water atomization on the sparking electrode by discharge,
Described electrostatic atomization apparatus is characterised in that,
Be configured in than the root side of the sparking electrode position of side on the front by the shield member of the tubular that constitutes than the low material of described sparking electrode electric conductivity, described shield member is wound into coiled type with earth connection and forms.
2. electrostatic atomization apparatus according to claim 1 is characterized in that,
Described shield member is configured between the matrix part of base end side of supporting sparking electrode and the opposite electrode and surrounds the position of the periphery of sparking electrode.
3. electrostatic atomization apparatus according to claim 1 is characterized in that,
Described shield member is configured in than the opposed electrode position of side on the front.
4. according to each described electrostatic atomization apparatus in the claim 1～3, it is characterized in that,
At least the inner peripheral surface of described shield member is made of insulating materials.
5. a hair-dryer is characterized in that,
Possesses each described electrostatic atomization apparatus in the Blast mechanism that blows out cold wind or warm braw and the claim 1～3.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007-213675 | 2007-08-20 | ||
| JP2007213675A JP4862779B2 (en) | 2007-08-20 | 2007-08-20 | Electrostatic atomizer and hair dryer provided with the same |
| PCT/JP2008/064454 WO2009025204A1 (en) | 2007-08-20 | 2008-08-12 | Electrostatic atomizer, and hair drier having the atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101778581A CN101778581A (en) | 2010-07-14 |
| CN101778581B true CN101778581B (en) | 2011-12-07 |
Family
ID=40378110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801026887A Expired - Fee Related CN101778581B (en) | 2007-08-20 | 2008-08-12 | Electrostatic atomizer, and hair drier having the atomizer |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4862779B2 (en) |
| CN (1) | CN101778581B (en) |
| WO (1) | WO2009025204A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5323544B2 (en) * | 2009-03-12 | 2013-10-23 | 株式会社テスコム | Hair dryer with electrostatic atomizer |
| JP2011067771A (en) * | 2009-09-25 | 2011-04-07 | Panasonic Electric Works Co Ltd | Discharge apparatus |
| JP4985759B2 (en) * | 2009-12-28 | 2012-07-25 | パナソニック株式会社 | Electric vacuum cleaner |
| JP5887530B2 (en) * | 2011-09-05 | 2016-03-16 | パナソニックＩｐマネジメント株式会社 | Electrostatic atomizer |
| JP2014151228A (en) * | 2013-02-05 | 2014-08-25 | Panasonic Corp | Electrostatic atomizer |
| CN106388214B (en) * | 2016-10-08 | 2019-04-16 | 揭阳市永日科技有限公司 | A kind of sprayer device for hair dryer |
| CN207011892U (en) * | 2017-05-31 | 2018-02-16 | 杭州乐秀电子科技有限公司 | A kind of hair dryer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501358Y (en) * | 2001-09-28 | 2002-07-24 | 廖文庆 | Electromagnetic wave removing device for electric air blower |
| JP2003086330A (en) * | 2001-09-11 | 2003-03-20 | Kyushu Hitachi Maxell Ltd | Discharge device |
| CN1754482A (en) * | 2004-09-27 | 2006-04-05 | 松下电工株式会社 | Electrostatic atomizing hairdryer and electrostatic atomizer |
| CN101002641A (en) * | 2006-01-19 | 2007-07-25 | 松下电工株式会社 | Hot-air blower |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4442444B2 (en) * | 2005-01-26 | 2010-03-31 | パナソニック電工株式会社 | Electrostatic atomizer |
| JP4475126B2 (en) * | 2005-01-28 | 2010-06-09 | パナソニック電工株式会社 | Electrostatic atomizer |
| JP4462090B2 (en) * | 2005-03-28 | 2010-05-12 | パナソニック電工株式会社 | Electrostatic atomizer |
-
2007
- 2007-08-20 JP JP2007213675A patent/JP4862779B2/en not_active Expired - Fee Related
-
2008
- 2008-08-12 WO PCT/JP2008/064454 patent/WO2009025204A1/en active Application Filing
- 2008-08-12 CN CN2008801026887A patent/CN101778581B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003086330A (en) * | 2001-09-11 | 2003-03-20 | Kyushu Hitachi Maxell Ltd | Discharge device |
| CN2501358Y (en) * | 2001-09-28 | 2002-07-24 | 廖文庆 | Electromagnetic wave removing device for electric air blower |
| CN1754482A (en) * | 2004-09-27 | 2006-04-05 | 松下电工株式会社 | Electrostatic atomizing hairdryer and electrostatic atomizer |
| CN101002641A (en) * | 2006-01-19 | 2007-07-25 | 松下电工株式会社 | Hot-air blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101778581A (en) | 2010-07-14 |
| JP2009045208A (en) | 2009-03-05 |
| WO2009025204A1 (en) | 2009-02-26 |
| JP4862779B2 (en) | 2012-01-25 |
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Granted publication date: 20111207 Termination date: 20130812 |