CN207021513U - Ion generating apparatus and electrical equipment - Google Patents

Ion generating apparatus and electrical equipment Download PDF

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Publication number
CN207021513U
CN207021513U CN201590000936.2U CN201590000936U CN207021513U CN 207021513 U CN207021513 U CN 207021513U CN 201590000936 U CN201590000936 U CN 201590000936U CN 207021513 U CN207021513 U CN 207021513U
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CN
China
Prior art keywords
sparking electrode
substrate
generating apparatus
ion generating
electrode
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CN201590000936.2U
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Chinese (zh)
Inventor
齐藤絵美
薮内梨世
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Sharp Corp
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Sharp Corp
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/22—Ionisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • H01T19/04—Devices providing for corona discharge having pointed electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Cleaning And Drying Hair (AREA)

Abstract

Offer can suppress the ion generating apparatus buried in oblivion with reference to caused by and electrical equipment of cation and anion as caused by sparking electrode.Ion generating apparatus (20) includes substrate (21), the first sparking electrode (22) and the second sparking electrode (23).Substrate (21) has surface (21a), the back side (21b) and side (21c).First sparking electrode (22) produces cation by discharging.Second sparking electrode (23) produces anion by discharging.First sparking electrode (22) is installed on the surface (21a) of substrate (21).Second sparking electrode (23) is installed on the back side (21b) of substrate (21).

Description

Ion generating apparatus and electrical equipment
Technical field
It the utility model is related to ion generating apparatus and electrical equipment.More particularly to the ion with sparking electrode produces dress Put and the electrical equipment using the ion generating apparatus.
Background technology
In tradition, in order to carry out the purification of room air, sterilization or deodorization etc., ion generating apparatus is used.Ion produces Generating apparatus produces cation and anion by corona discharge mostly.
JP 2010-44917 publications (patent document 1) disclose configures positive and negative pin electricity on the same face of substrate Pole, the ion annihilation amount caused by the combination of cation and anion is reduced by increasing the distance between two pin electrodes Ion generating apparatus.
Prior art literature
Patent document
Patent document 1:JP 2010-44917 publications
Utility model content
Invention technical problems to be solved
In ion generating apparatus disclosed in above-mentioned document, it is desirable to improve negative ion concentrations caused by ion generating apparatus When, in order to negative ions caused by suppressing combination, it is necessary to distance between further increasing the sparking electrode of needle-like.But because For the miniaturization of ion generating apparatus, the distance increased between sparking electrode is also limited.In addition, even if increase electric discharge electricity The distance of interpolar, it is also difficult to entirely prevent the negative ions near sparking electrode to combine.
The combination that the purpose of this utility model i.e. offer can suppress cation and anion as caused by sparking electrode is led The ion generating apparatus buried in oblivion caused.
For solving the means of technical problem
The related ion generating apparatus of the utility model includes substrate, the first sparking electrode and the second sparking electrode.Substrate With surface, the back side and side.First sparking electrode produces cation by discharging.Second sparking electrode is born by discharging to produce Ion.First sparking electrode is installed on the surface of substrate.Second sparking electrode is installed on the back side of substrate.
Above-mentioned ion generating apparatus preferably, including with the pressure-resistant insulation material of higher than substrate insulation.Insulation material quilt It is embedded in the inside of substrate.
In above-mentioned ion generating apparatus preferably, formed with the slit being circumferentially recessed on the side of substrate.
In above-mentioned ion generating apparatus preferably, by the first sparking electrode and the second sparking electrode on surface and the face at the back side It is in staggered configuration on direction.
In above-mentioned ion generating apparatus preferably, the front end that the first sparking electrode has and the surface of substrate extends parallel to Portion, the leading section that the second sparking electrode has and the back side of substrate extends parallel to.
In above-mentioned ion generating apparatus preferably, the leading section quilt of the leading section of the first sparking electrode and the second sparking electrode Configured in parallel, the tip of the first sparking electrode and the tip of the second sparking electrode are towards equidirectional.
The related electrical equipment of the utility model includes air duct, the quilt of airflow passes caused by pressure fan, pressure fan The ion generating apparatus for the above-mentioned any one situation being configured in air duct.
Invention effect
According to the utility model, being fallen into oblivion with reference to caused by for as caused by sparking electrode cation and anion can be suppressed Go out.
Brief description of the drawings
[Fig. 1] is the stereoscopic figure of the hair-dryer of embodiment one.
[Fig. 2] is the sectional view of the overview for the internal structure for representing the hair-dryer shown in Fig. 1.
[Fig. 3] is the schematic diagram of the overview of the structure for the ion generating apparatus for representing embodiment one.
[Fig. 4] is the sectional view of the first example of the root structure for representing sparking electrode.
[Fig. 5] is the sectional view of the second example of the root structure for representing sparking electrode.
[Fig. 6] is the circuit diagram for the structure for representing ion generating apparatus.
[Fig. 7] is the partial section view of the structure in general for the ion generating apparatus for representing embodiment two.
[Fig. 8] is the schematic diagram of the structure in general for the ion generating apparatus for representing embodiment three.
[Fig. 9] is the stereogram of the substrate for the ion generating apparatus for forming embodiment three.
[Figure 10] is the schematic diagram of the structure in general for the ion generating apparatus for representing embodiment four.
[Figure 11] is the schematic diagram of the configuration in the air duct for the ion generating apparatus for representing embodiment five.
[Figure 12] is the schematic diagram of the structure in general for the ion generating apparatus for representing embodiment six.
Embodiment
Embodiment of the present utility model is illustrated below based on accompanying drawing.
The structure of the electrical equipment in embodiment of the present utility model is illustrated first.Hereinafter, to as can fit Illustrated with the hair-dryer of an example of the electrical equipment of thought of the present utility model, however, of the present utility model electric Equipment is not limited to hair-dryer.The utility model is applicable to such as air purifier, air-conditioning, air interchanger, refrigerator, laundry Machine, dust catcher, dryer, dehumidifier, humidifier, warm-air drier, fan or other arbitrary electrical equipments.
<Embodiment one>
Fig. 1 is the stereoscopic figure of the hair-dryer 1 of present embodiment.As shown in figure 1, hair-dryer 1 is held including the use of person Handle part 10 and be removably linked to the brush portion 30 of handle part 10.In brush portion 30, substantial amounts of bristle 31 is set by column-shaped.
Formed with air outlet 33 around bristle 31.Air outlet 33 includes the air-out being arranged on by column-shaped between bristle 31 Mouthful 33a and be arranged on brush portion 30 two sides air outlet 33b.
Power line 17 is exported from one end on the direction of principal axis of handle part 10.Formed with air entry around power line 17 15。
The end of the side of brush portion 30 of handle part 10 is provided with operating portion 12.Operating portion 12, which has, to be used to operate air-supply described later The Operation switch 18 of machine 3 and ion generating apparatus 20 and the Operation switch 19 for operating heater 4 described later.
Fig. 2 is the sectional view of the overview for the internal structure for representing the hair-dryer 1 shown in Fig. 1.As shown in Fig. 2, hair-dryer 1 It is formed hollow, its inner space composition air duct 29.Air duct 29 is formed on handle part 10 and brush shown in Fig. 1 The inside in portion 30, and air entry 15 is connected with air outlet 33.
In air duct 29, air entry 15 is provided with pressure fan 3.Pressure fan 3 has what is driven by pressure fan motor Aerofoil fan.Pressure fan 3 can also be formed by centrifugal fan.If pressure fan 3 is driven, in fig. 2 indicated by white arrow From air entry 15 towards producing air flow on the direction of air outlet 33.Air-flow caused by pressure fan 3 flows in air duct 29 It is dynamic, it is directed to air outlet 33 from air entry 15.
The and of heater 4 for improving the temperature of the air of flowing in air duct 29 is provided with air duct 29 Produce the ion generating apparatus 20 of cation and anion.Heater 4 and ion generating apparatus 20 are sequentially arranged on phase with this To the downstream side of the air-flow of pressure fan 3.Drive circuit (not shown) is provided between pressure fan 3 and heater 4.Driving electricity Road driving pressure fan 3, heater 4 and ion generating apparatus 20.Because drive circuit is arranged in air duct 29, lead to The air for flowing through air duct 29 is crossed, drive circuit is cooled.
Fig. 3 is the schematic diagram of the structure in general for the ion generating apparatus 20 for representing embodiment one.Ion generating apparatus 20 Mainly include substrate 21, the first sparking electrode 22, the second sparking electrode 23.
Substrate 21 is formed by the resin material of electrical insulating property.Substrate 21 has flat shape.It is flat that substrate 21, which has, The surface 21a on one surface of plate, the back side 21b on another surface for flat board, flat board edge part side 21c.Substrate 21 are provided with the first sparking electrode 22 and the second sparking electrode 23.
First sparking electrode 22 and the second sparking electrode 23 are formed by conductive metal material.First sparking electrode 22 is by shape As needle-like, its linear extension, and there is front end by the sophisticated 22a of sharpening.Second sparking electrode 23 is formed pin Shape, its linear extension, and with front end by the sophisticated 23a of sharpening.The central shaft of first sparking electrode 22 and second is put The central shaft of electrode 23 is located along the same line.
First sparking electrode 22 is installed on the surface 21a of substrate 21.First sparking electrode 22 is fixed on substrate 21 On, sophisticated 22a is protruded from the surface 21a of substrate 21.Second sparking electrode 23 is installed on the back side 21b of substrate 21.The Two sparking electrodes 23 are fixed on substrate 21, sophisticated 23a is protruded from the back side 21b of substrate 21.
First sparking electrode 22 and the second sparking electrode 23 produce ion by discharging respectively.First sparking electrode 22 passes through Electric discharge produces cation.Second sparking electrode 23 produces anion by discharging.First sparking electrode 22 and the second sparking electrode 23 produce the ion of different electric charges.Can also be the second sparking electrode 23 produce cation, the first sparking electrode 22 produce bear from Son.
Reference picture 2 in the lump, substrate 21 are set along the air-flow direction in air duct 29.It is arranged on air duct 29 The surface 21a and back side 21b of interior substrate 21 face direction are parallel with the air-flow direction in air duct 29.Substrate 21 are arranged in air duct 29, make the thickness direction of flat substrate 21 and the air flow side in air duct 29 To orthogonal.
Air duct 29 is separated into two by substrate 21.First sparking electrode 22 is arranged at the one of sky being separated into Between, in a space, the first sparking electrode 22 produces cation.Second sparking electrode 23 be arranged at be separated into it is another Individual space, in another space, the second sparking electrode 23 produces anion.
Substrate 21 is supported in air duct 29 by supporting construction (not shown).Substrate 21 can also have and air The distance between two relative faces identical appearance and size in the inner surface of passage 29, and set across two relative faces Put.Or substrate 21 can also have the appearance and size smaller than the internal diameter of air duct 29, and sky is supported on by supporting construction The middle body of gas passage 29.
The first sparking electrode 22 and the second sparking electrode 23 of diagram have diameter from the root being supported on substrate 21 Portion is to the diminishing cone-shaped shape of sophisticated 22a, 23a.First sparking electrode 22 and the second sparking electrode 23 as long as there is Tip 22a, 23a of ion are produced, arbitrary shape can also be formed.First sparking electrode 22 and the second electric discharge electricity Pole 23 can also be, such as the shape that the root being supported on substrate 21 is bar shape, cylinder and with sophisticated 22a, 23a The shape of cone combination.
On for supporting structure on the base plate (21 to be said the first sparking electrode 22 and the second sparking electrode 33 It is bright.Fig. 4 is the sectional view of the first example of the root structure for representing sparking electrode.In Fig. 4 and Fig. 5 described later, with the first electric discharge Illustrated exemplified by electrode 22, however, the second sparking electrode 23 is also supported using with the identical structure of the first sparking electrode 22 On the base plate (21.
The diameter of first sparking electrode 22 of the first example shown in Fig. 4 expands in root.First sparking electrode 22 has The end of the side relative with sophisticated 22a is formed flat plate-like portion 22b.Plate-like portion 22b faces contact the table of substrate 21 Face 21a, by further being fixed using solder 25, the first sparking electrode 22 is installed on the surface 21a of substrate 21.
Formed with the pattern 24 being made up of metal material on the surface 21a of substrate 21, solder 25 has pattern 24 and the The function of one sparking electrode 22 electrical connection.Via pattern 24 and solder 25, the first sparking electrode is applied in by high voltage 22, the first sparking electrode 22 produces ion at sophisticated 22a.
Fig. 5 is the sectional view of the second example of the root structure for representing sparking electrode.First of the second example shown in Fig. 5 Sparking electrode 22 has the kink 22c that the end with sophisticated 22a opposite sides is bent.Tables of the kink 22c along substrate 21 Face 21a extends.Kink 22c contacts the surface 21a of substrate 21, by further being fixed using solder 25, the first sparking electrode 22 are installed on the surface 21a of substrate 21.Identical with the example shown in Fig. 4, the first sparking electrode 22 shown in Fig. 5 passes through Solder 25 electrically connects with pattern 24.
Fig. 6 is the circuit diagram for the structure for representing ion generating apparatus 20.As shown in fig. 6, ion generating apparatus 20 is except One sparking electrode 22 and the second sparking electrode 23, in addition to terminal T1, T2, high voltage generation circuit 90 and induction electrode 99。
Induction electrode 99 be arranged on the surface 21a and back side 21b of substrate 21 and away from the first sparking electrode 22 with And second sparking electrode 23 both.The conductive pattern being formed on the surface 21a and back side 21b of substrate 21 can also be formed Induction electrode 99.In addition, tabular, bar-shaped or needle-like conductive gold can be also installed on the surface 21a and back side 21b of substrate 21 Belong to part, the metal parts forms induction electrode 99.
The induction electrode 99 of same potential can also be arranged at the surface 21a and back side 21b of substrate 21 respectively.It is set It can pass through with the induction electrode 99 being arranged on the back side 21b of substrate 21 in the induction electrode 99 on the surface 21a of substrate 21 The through hole of through-thickness through substrate 21 and be electrically connected.Also can be arranged to：The through-thickness of induction electrode 99 of one Through substrate 21 is simultaneously exposed to surface 21a and back side 21b.
High voltage generation circuit 90 also may be disposed at the base for being provided with the first sparking electrode 22 and the second sparking electrode 23 In any one of the surface 21a or back side 21b of plate 21 and away from the first sparking electrode 22 and the second sparking electrode 23.Or Person is that high voltage generation circuit 90 is arranged on the substrate different from substrate 21, installs the substrate of high voltage generation circuit 90 It can be electrically connected with the pattern 24 being formed on the base plate (21 by connector.
High voltage generation circuit 90 has booster circuit 91, step-up transformer 92 and diode 93,94.Booster circuit 91 are configured to suitably include diode, resistive element and NPN bipolar transistor etc..Step-up transformer 92 includes primary line Enclose 92a and secondary coil 92b.Diode 93,94 is set for rectification.Secondary coil 92b one end passes through diode 93,94 It is electrically connected to the first sparking electrode 22 and the second sparking electrode 23.Secondary coil 92b other end is electrically connected to sense Answer electrode 99.
Step-up transformer 92 produce be applied in the first sparking electrode 22 and the second sparking electrode 23 it is each on just Or negative high voltage.If voltage is applied between terminal T1, T2, by diode 93, positive high voltage pulse is applied in First sparking electrode 22, by diode 94, negative high voltage pulse is applied in the second sparking electrode 23.Thus, first put Corona discharge is produced between electrode 22 and induction electrode 99 and between the second sparking electrode 23 and induction electrode 99, first puts Electrode 22 produces cation, and the second sparking electrode 23 produces anion.
In addition, cation is hydrogen ion (H+) around attach multiple hydrones cluster ions, be represented as H+(H2O)m (m is more than 0 arbitrary integer).Anion is oxonium ionAround attach multiple hydrones cluster ions, by table It is shown as(H2O) n (n is more than 0 arbitrary integer).If release cation and anion, two ions can be surrounded and swum in Around fungi or virus in air, mutually cause chemical reaction in its surface.Pass through the spike that is generated at that time The effect of hydroxyl radical free radical (OH), floating fungi etc. is removed.
Reference picture 2 in the lump, anion caused by cation caused by the first sparking electrode 22 and the second sparking electrode 23 by Conveyed by and the interior air flowed of air duct 29, the air outlet 33 from air duct 29 to outside opening is released. The substrate 21 of electrical insulating property between first sparking electrode 22 and the second sparking electrode 23 be present, the generation space of cation and bear from The generation space of son is separated by substrate 21.Thus, it is possible to suppress due near the first sparking electrode 22 and the second sparking electrode 23 Cation and anion combination in advance caused by bury in oblivion, so as to discharge the cation of high concentration from air outlet 33 And anion.
(embodiment two)
Fig. 7 is the partial section view of the structure in general for the ion generating apparatus 20 for representing embodiment two.Shown in Fig. 7 The ion generating apparatus 20 of embodiment two has and identical the first sparking electrode 22 of embodiment one and the second sparking electrode 23.However, the ion generating apparatus 20 of embodiment two is in the structure of substrate 21 and embodiment one is different.
Substrate 21 shown in Fig. 7 has flat shape.Substrate 21 is compared with the substrate 21 of the embodiment one shown in Fig. 3 More then thickness diminishes.In order to ensure the insulation between the surface 21a and back side 21b of substrate 21 is pressure-resistant, the substrate of embodiment two Insulation material 26 is buried in 21.Insulation material 26 with the pressure-resistant material of the insulation higher than substrate 21 by forming.Such as insulation material 26 Can be that ceramic material is made.
Insulation material 26 has flat shape.The thickness of the thickness ratio substrate 21 of insulation material 26 is small.Insulation material 26 it is whole Individual outer surface is covered by substrate 21.Whole insulation material 26 is embedded in the inside of substrate 21, insulation material 26 is not exposed to base Surface 21a, back side 21b or the side 21c of plate 21.
(embodiment three)
Fig. 8 is the schematic diagram of the structure in general for the ion generating apparatus 20 for representing embodiment three.Fig. 9 is to form embodiment party The stereogram of the substrate 21 of the ion generating apparatus 20 of formula three.The ion generating apparatus 20 of embodiment three shown in Fig. 8 has With identical the first sparking electrode 22 of embodiment one and the second sparking electrode 23.However, the ion of embodiment three produces dress 20 are put in the structure of substrate 21 and embodiment one is different.
In Fig. 8, the substrate 21 shown in 9, compared with the substrate 21 of the embodiment one shown in Fig. 3, surface 21a and the back side 21b surface area is reduced.In order to ensure the creep age distance between the first sparking electrode 22 and the second sparking electrode 23, embodiment In three substrate 21, formed with slit 21d on the 21c of side.Slit 21d is formed the side 21c of substrate 21 part The shape of depression.Slit 21d is as shown in Figure 9 along the circumferentially extending of substrate 21.
Slit 21d only in the side 21c upper sheds of substrate 21, is not open on surface 21a and back side 21b.In thickness side Look up substrate 21 when, all can not visual slit 21d from surface 21a and the back side 21b either side.Slit 21d and embodiment One flat side 21c is compared, be in order to increase it is between surface 21a and back side 21b, along side 21c and slit 21d Internal creep age distance and be formed.
(embodiment four)
Figure 10 is the schematic diagram of the structure in general for the ion generating apparatus 20 for representing embodiment four.Implementation shown in Figure 10 The ion generating apparatus 20 of mode four has and the identical substrate 21 of embodiment one, the first sparking electrode 22 and the second electric discharge electricity Pole 23.However, the ion generating apparatus 20 of embodiment four is in the configuration of the first sparking electrode 22 and the second sparking electrode 23 It is different with embodiment one.
Substrate 21 shown in Figure 10 has a surface 21a and back side 21b, and the first sparking electrode 22 is installed in surface 21a, and second Sparking electrode 23 is installed in back side 21b.First sparking electrode 22 and the second sparking electrode 23 are at the surface 21a of substrate and the back side Configuration is staggered on 21b face direction.First sparking electrode 22 and the second sparking electrode 23 be configured as making respective axial direction that This is parallel.
White arrow shown in Figure 10 is to represent the flow direction with the air in Fig. 2 identicals air duct 29.Along sky The flow direction of gas, the first sparking electrode 22 and the second sparking electrode 23 are configured side by side successively.In Figure 10, the first sparking electrode 22 are configured in the upstream side of the flow direction of air, and the second sparking electrode 23 is configured in downstream side.It can also replace Structure shown in Figure 10, the second sparking electrode 23 are configured in the upstream side of the flow direction of air, the first sparking electrode 22 It is configured in downstream side.
(embodiment five)
Figure 11 is the schematic diagram of the configuration in the air duct 29 for the ion generating apparatus 20 for representing embodiment five.Figure 11 The ion generating apparatus 20 of shown embodiment five has and the identical of embodiment four, by the first sparking electrode 22 and second The structure that sparking electrode 23 is in staggered configuration on the surface 21a and back side 21b of substrate 21 face direction.However, embodiment five Ion generating apparatus 20 is in configuration in air duct 29 and embodiment four is different.
The flow direction of the air in white arrow instruction air duct 29 shown in Figure 11.First sparking electrode 22 and second Sparking electrode 23 is configured in same position on the flow direction of air.First sparking electrode 22 and the edge of the second sparking electrode 23 The direction orthogonal with the flow direction of air to be configured side by side successively.
(embodiment six)
Figure 12 is the schematic diagram of the structure in general for the ion generating apparatus 20 for representing embodiment six.Implementation shown in Figure 12 The ion generating apparatus 20 of mode six the first sparking electrode 22 and the second sparking electrode 23 in shape with embodiment four not Together.It is different with the first sparking electrode 22 of embodiment 1~5 and the second sparking electrode 23, embodiment six shown in Figure 12 First sparking electrode 22 and the second sparking electrode 23 have the shape of bending.
First sparking electrode 22 has base portion 221 and leading section 222.Base portion 221 is supported on substrate 21 and relative to base The surface 21a of plate 21 is extended vertically.Leading section 222 orthogonally extends relative to base portion 221, relative to the surface 21a of substrate 21 It is arranged at intervals and is extended parallel to surface 21a.Leading section 222, be linked to base portion 221 end opposite side end Sophisticated 22a is formed in portion.
Second sparking electrode 23 has base portion 231 and leading section 232.Base portion 231 is supported on substrate 21 and relative to base The back side 21 of plate 21 extends vertically.Leading section 232 orthogonally extends relative to base portion 231, relative between the back side 21b of substrate 21 Extend parallel to every setting and with back side 21b.Leading section 232, be linked to base portion 231 end opposite side end It is upper to form sophisticated 23a.
The base portion 231 of the sparking electrode 23 of base portion 221 and second of first sparking electrode 22 is configured in parallel to each other.First The leading section 232 of the sparking electrode 23 of leading section 222 and second of sparking electrode 22 configures in parallel to each other.First sparking electrode 22 Sophisticated 22a and the second sparking electrode 23 sophisticated 23a towards equidirectional.The sophisticated 22a and second of first sparking electrode 22 The sophisticated 23a of sparking electrode 23 is towards the leeward side of the flowing of air.
If the structure of the ion generating apparatus 20 on embodiment and the hair-dryer 1 of an example as electrical equipment And action effect summary description, then as described below.In addition, although the structure to embodiment with the addition of reference number, this It is an example.
The related ion generating apparatus 20 of present embodiment is as shown in figure 3, with substrate 21, the first sparking electrode 22, the Two sparking electrodes 23.Substrate 21 has surface 21a, back side 21b and side 21c.First sparking electrode 22 is produced just by discharging Ion.Second sparking electrode 23 produces anion by discharging.First sparking electrode 22 is installed in the surface 21a of substrate 21. Second sparking electrode 23 is installed in the back side 21b of substrate 21.
On the surface 21a and back side 21b of substrate 21, by the way that the first positive and negative sparking electrode 22 is respectively configured and second puts Electrode 23, substrate 21 have the function that to separate air duct 29.Substrate 21 is that insulating materials is made, by the first sparking electrode Cation caused by 22 and the anion as caused by the second sparking electrode 23 are separated by insulation wall.Therefore, can suppress due to Cation and anion near one sparking electrode 22 or the second sparking electrode 23 are buried in oblivion with reference to caused by, so as to from The air outlet 33 of air duct 29 discharges the ion of high concentration to exterior space.
Even if the ion concentration as caused by the first sparking electrode 22 and the second sparking electrode 23 is improved, also not necessarily like traditional Ion generating apparatus increases the distance between positive and negative sparking electrode, can equally configure the first sparking electrode 22 and the second electric discharge electricity Pole 23.Therefore, the miniaturization of ion generating apparatus 20 becomes possibility, can improve the configuration relevant design of ion generating apparatus 20 The free degree.
Preferably, as shown in fig. 7, ion generating apparatus 20 includes the insulation material with the resistance to insulating properties higher than substrate 21 26.Insulation material 26 is embedded in the inside of substrate 21.If the first sparking electrode 22 is configured as clamping with the second sparking electrode 23 Substrate 21 and mutual direction of principal axis be it is same, then such as when the thickness of substrate 21 reduces, the insulating properties of substrate 21 be present not It is enough, the possibility of electric discharge is produced by substrate 21.Now, insulation material 26 is buried in substrate 21, substrate 21 is based on by improving With the resistance to insulating properties of insulation material 26, the insulating properties between the first sparking electrode 22 and the second sparking electrode 23 can be substantially ensured that.
Preferably, as shown in Figure 8,9, in the side 21c of substrate 21, it is recessed formed with side 21c along the circumference of substrate 21 Slit 21d.Such as in the case of the surface 21a of substrate 21 and the back side 21b surface area are reduced, if side 21c is flat Smooth shape, then inadequate in the presence of the creep age distance between the first sparking electrode 22 and the second sparking electrode 23, discharge of electricity is climbed in generation Possibility.Now, by forming slit 21d on the 21c of side, increase between the first sparking electrode 22 and the second sparking electrode 23 Creep age distance, can more reliably prevent from climbing discharge of electricity between the first sparking electrode 22 and the second sparking electrode 23.
In order to increase the creep age distance between the first sparking electrode 22 and the second sparking electrode 23, although being also contemplated for being formed from base The flank that plate 21 protrudes, but thinks that ion generating apparatus 20 can maximize if flank protrudes from substrate 21, and due to flank, The flowing of air can be hindered.Therefore, slit 21d increases creep age distance is formed more preferably.
Preferably, as shown in Figure 10,11, the surface 21a of the first sparking electrode 22 and the second sparking electrode 23 in substrate 21 And it is staggered configuration on back side 21b face direction.If doing so, with the first sparking electrode 22 and the second sparking electrode 23 by with It is set to mutual direction of principal axis to compare for same situation, can further improves the first sparking electrode 22 and the second electric discharge electricity Insulating properties between pole 23.
Air duct 29 extends on the flow direction of air, therefore, even if as shown in Figure 10 by the first sparking electrode 22 It is in staggered configuration with the second sparking electrode 23 on the flow direction of air, does not also interfere with the size of whole device, therefore can Further to minimize.On the other hand, by it is as shown in figure 11 by the first sparking electrode 22 and the second sparking electrode 23 with The flow direction of air is in staggered configuration on orthogonal direction so as to the first sparking electrode 22 and the second sparking electrode 23 pairs Side, which applies the configuration plan of high-tension circuit and manufacture, becomes easy.
Preferably, as shown in figure 12, the first sparking electrode 22 has the leading section that the surface 21a with substrate 21 is extended in parallel 222, the second sparking electrode 23 has the leading section 232 that the back side 21b with substrate 21 is extended in parallel.If doing so, because can To reduce the size of the first sparking electrode 22 and the second sparking electrode 23 on the thickness direction of substrate 21, therefore can will be from Sub- generation device 20 further minimizes.
Preferably, as shown in figure 12, the leading section of the sparking electrode 23 of leading section 222 and second of the first sparking electrode 22 232 are arranged in parallel, and the sophisticated 23a of the sophisticated 22a of the first sparking electrode 22 and the second sparking electrode 23 is towards equidirectional.
If ion generating apparatus 20 is configured in air duct 29, make the flow direction of sophisticated 22a, 23a towards air Downstream side, the course of discharge in sophisticated 22a, 23a can be made consistent with the flow direction of air, can be efficiently defeated Son is sent from, therefore the ion of higher concentration can be discharged., can be with and it is possible to reduce the rubbish for being attached to sophisticated 22a, 23a Suppressing the ion concentration as caused by sophisticated 22a, 23a, through decline after a period of time, can improve ion generating apparatus 20 Reliability and maintainability.
As shown in Fig. 2 the hair-dryer as an example of electrical equipment has pressure fan 3, gas caused by pressure fan 3 The air duct 29 that stream flows through and the ion generating apparatus 20 being configured in air duct 29.If doing so, can be by height The ion of concentration discharges from the air outlet 33 of hair-dryer 1.Also, because ion generating apparatus 20 is miniaturized, it is possible to Improve the free degree in the design for the hair-dryer 1 for possessing ion generating apparatus 20.
It is illustrated as described above for embodiment of the present utility model, but can also be appropriate by the structure of each embodiment Combination.Also, it is believed that the mode of this implementation disclosed is on all points for example, and nonrestrictive side Formula.The scope of the utility model is not above-mentioned explanation, but is opened and shown by claim, contains wanted with right intentionally Ask being had altered in the equivalent meaning and scope.
Symbol description
1 hair-dryer
3 pressure fan
4 heaters
10 handle parts
12 operating portions
15 air entries
17 power lines
18th, 19 Operation switch
20 ion generating apparatus
21 substrates
21a surfaces
The 21b back sides
21c sides
21d slits
22 first sparking electrodes
22a, 23a tip
22b plate-like portions
22c kinks
23 second sparking electrodes
24 patterns
25 solders
26 insulation materials
29 air ducts
30 brush portions
31 bristles
33rd, 33a, 33b air outlet
90 high voltage generation circuits
91 booster circuits
92 step-up transformers
92a primary coils
92b secondary coils
93rd, 94 diode
99 induction electrodes
221st, 231 base portion
222nd, 232 leading section
T1, T2 terminal

Claims (7)

  1. A kind of 1. ion generating apparatus, it is characterised in that including：
    Substrate, it has surface, the back side and side；
    First sparking electrode, it is installed on the surface and produces cation by discharging；
    Second sparking electrode, it is installed on the back side and produces anion by discharging.
  2. 2. ion generating apparatus according to claim 1, it is characterised in that including being embedded in the inside of the substrate simultaneously With the pressure-resistant insulation material of the insulation higher than the substrate.
  3. 3. ion generating apparatus according to claim 1 or 2, it is characterised in that formed with circumferentially recessed on the side Sunken slit.
  4. 4. ion generating apparatus according to claim 1 or 2, it is characterised in that on the surface and the face at the back side On direction, first sparking electrode and second sparking electrode are in staggered configuration.
  5. 5. ion generating apparatus according to claim 1 or 2, it is characterised in that
    The leading section that first sparking electrode has and the surface extends parallel to,
    The leading section that second sparking electrode has and the back side extends parallel to.
  6. 6. ion generating apparatus according to claim 5, it is characterised in that
    The leading section of first sparking electrode and the leading section of second sparking electrode are arranged in parallel,
    The tip of sophisticated and described second sparking electrode of first sparking electrode is towards equidirectional.
  7. A kind of 7. electrical equipment, it is characterised in that including：
    Pressure fan,
    The air duct of airflow passes caused by the pressure fan,
    It is configured in the ion generating apparatus described in the claim 1 or 2 in the air duct.
CN201590000936.2U 2015-01-28 2015-08-27 Ion generating apparatus and electrical equipment Expired - Fee Related CN207021513U (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-014120 2015-01-28
JP2015014120A JP2016139546A (en) 2015-01-28 2015-01-28 Ion generating device and electrical equipment
PCT/JP2015/074158 WO2016121153A1 (en) 2015-01-28 2015-08-27 Ion generating device and electrical equipment

Publications (1)

Publication Number Publication Date
CN207021513U true CN207021513U (en) 2018-02-16

Family

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CN201590000936.2U Expired - Fee Related CN207021513U (en) 2015-01-28 2015-08-27 Ion generating apparatus and electrical equipment

Country Status (3)

Country Link
JP (1) JP2016139546A (en)
CN (1) CN207021513U (en)
WO (1) WO2016121153A1 (en)

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CN107453214B (en) 2017-07-11 2018-08-03 深圳元启环境能源技术有限公司 A kind of bipolar ion generator for air purification and the air diffuser using the bipolar ion generator
CN107741062A (en) * 2017-11-30 2018-02-27 江苏瑞宇医疗用品有限公司 A kind of medical special-purpose air purification dust exhaust apparatus
TW202007304A (en) * 2018-08-07 2020-02-16 日商夏普股份有限公司 Scalp care device

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JP4639311B2 (en) * 2005-02-21 2011-02-23 独立行政法人産業技術総合研究所 Ion generator and static eliminator
JP6011472B2 (en) * 2013-06-13 2016-10-19 株式会社デンソー Substrate and electronic device using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110354996A (en) * 2018-04-10 2019-10-22 Bsh家用电器有限公司 The ventilation device of the filter unit of electrostatic and the filter unit with electrostatic

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WO2016121153A1 (en) 2016-08-04

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