WO2013114668A1 - Générateur d'ions - Google Patents

Générateur d'ions Download PDF

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Publication number
WO2013114668A1
WO2013114668A1 PCT/JP2012/074613 JP2012074613W WO2013114668A1 WO 2013114668 A1 WO2013114668 A1 WO 2013114668A1 JP 2012074613 W JP2012074613 W JP 2012074613W WO 2013114668 A1 WO2013114668 A1 WO 2013114668A1
Authority
WO
WIPO (PCT)
Prior art keywords
ion
ions
outlet
ion generator
positive
Prior art date
Application number
PCT/JP2012/074613
Other languages
English (en)
Japanese (ja)
Inventor
真也 上柿
吉岡　智良
清水　一寿
正徳 河合
泰久 白山
Original Assignee
シャープ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2013114668A1 publication Critical patent/WO2013114668A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Definitions

  • This invention relates to the ion generator which discharge
  • the air cleaner described in Patent Document 1 includes a lateral outlet 205 provided on the side surface of the main body 203 and a front outlet 206 provided on the front surface of the main body 203.
  • the front outlet 206 is provided with an ionization means 209 including a needle-like discharge electrode 207 and a counter electrode 208 facing the discharge electrode 207.
  • an ionization means 209 including a needle-like discharge electrode 207 and a counter electrode 208 facing the discharge electrode 207.
  • Patent Document 2 proposes a sterilization / deodorization device that generates positive ions and negative ions to sterilize bacteria floating in the air and deodorize air.
  • the sterilizing / deodorizing apparatus includes a positive ion generating unit 301 for generating positive ions and a negative ion generating unit 302 for generating negative ions, and positive ions and negative ions are provided separately from each. It is discharged to the outside through the ducts 303 and 304 formed.
  • the sterilization / deodorization apparatus of Patent Document 2 the released positive ions and negative ions adhere to airborne bacteria and odor components, thereby generating H 2 O 2 or OH radicals, which are suspended in the air.
  • Bactericidal action or deodorizing action can be obtained by oxidizing bacteria and odor components.
  • the positive ions and the negative ions blown in the same direction from the respective ducts 303 and 304 are prevented from moving in the diffusion direction with respect to the blowing direction by the electric attractive force acting between them. For this reason, a phenomenon occurs in which the ion concentration increases in each air flow direction of positive ions and negative ions, and the ion concentration decreases in the vicinity thereof, and as a result, it cannot be supplied in a well-balanced manner to every corner of the room.
  • the present invention has been made in view of the current situation as described above, and the object thereof is to supply positive ions and negative ions in a well-balanced manner to every corner of the room and to obtain an excellent bactericidal action and deodorizing action.
  • An ion generator is provided.
  • the ion generator of the present invention includes positive ion generating means for generating positive ions, negative ion generating means for generating negative ions, a first outlet for discharging positive ions, and a second outlet for discharging negative ions.
  • the ion generator is characterized in that a first louver and a second louver that change the blowing direction are provided in the first blowout port and the second blowout port, respectively.
  • first louver and the second louver are switched between a first mode in which the blowing directions are substantially parallel and a second mode in which the blowing directions are a predetermined opening angle.
  • first louver and the second louver are driven to swing left and right or up and down in the first mode.
  • first louver and the second louver continuously change between the first mode and the second mode.
  • the first air outlet and the second air outlet are connected to the separated air passages, and the positive ion generating means and the negative ion generating means are provided separately in the separated air passages.
  • the ion generator includes positive ion generating means for generating positive ions, negative ion generating means for generating negative ions, a first outlet for releasing positive ions, and a second outlet for releasing negative ions.
  • the blowing direction of the 1st blower outlet and the 2nd blower outlet has separated.
  • positive ions and negative ions can be supplied in a well-balanced manner to every corner of the room.
  • FIG. 1 is a perspective view of an ion generator 1 of the present invention.
  • the ion generator 1 of the present invention can be used for an air purifier, a static eliminator, and the like.
  • a first outlet 11 that blows out clean air containing positive ions to the front of a housing 10 and negative ions.
  • the second blower outlet 12 that blows out clean air containing air, the operation panel unit 13 for operating the ion generator 1, and the operation display unit 14 that displays the operation status of the ion generator 1 are provided.
  • FIG. 2 is a cross-sectional view showing the inside of the ion generator 1, and shows a cross section taken along line AA shown in FIG.
  • a suction port 15 for taking in indoor air is provided on one wall surface of the ion generator 1 and on the opposite surface side of the first air outlet 11 and the second air outlet 12.
  • the suction port 15 is provided with a filter unit 16 that captures dust in the air.
  • an air passage 17 composed of a main air passage 17a and auxiliary air passages 17b and 17c.
  • the main air passage 17a is connected to the suction port 15, and the auxiliary air passage 17b and the auxiliary air passage are provided.
  • 17c is connected to the 1st blower outlet 11 and the 2nd blower outlet 12, respectively, and between the 1st blower outlet 11 and the 2nd blower outlet 12 is connected by the air path 17 from the suction inlet 15.
  • a blower 18 for blowing clean air from which dust or the like has been removed by the filter unit 16 toward the first air outlet 11 and the second air outlet 12 is provided inside the main air passage 17a.
  • the secondary air passage 17b is provided with positive ion generating means 21 for generating positive ions
  • the auxiliary air passage 17c is provided with negative ion generating means 22 for generating negative ions. Since the positive ion generating means 21 and the negative ion generating means 22 are separately provided in each of the auxiliary air passage 17b and the auxiliary air passage 17c, the positive ions and the negative ions are mixed inside the air passage 17. It is prevented from being summed.
  • the positive ion generation means 21 and the negative ion generation means 22 have a configuration in which needle-like discharge electrodes and ring-like counter electrodes are arranged at a predetermined interval, and apply a positive or negative high voltage to the discharge electrodes. Thus, positive ions or negative ions are generated. These positive ion generating means 21 and negative ion generating means 22 are controlled so as to generate the same amount of ions.
  • the ion generator 1 of the present invention varies the blowing direction of each ion in the vicinity of the first air outlet 11 and the second air outlet 12 in the auxiliary air passage 17b and the auxiliary air passage 17c in the above configuration.
  • the first louver 19 and the second louver 20 are provided.
  • the first louver 19 and the second louver 20 are each composed of a plurality of wind direction plates that change their directions in conjunction with each other, and the first louver 19 and the second louver 20 are driven by a driving mechanism (not shown), thereby
  • the direction of positive ions 31 blown from the blower outlet 11 and the direction of negative ions 32 blown from the second blower outlet 12 can be changed separately.
  • the front view (c) of the predetermined distance from the ion generator 1 is shown.
  • the inside space 40 is 1 atm and 30 ° C.
  • the negative ions 32 are set to blow out at a wind speed of 3 m / s.
  • FIG. 4 shows an in-plane distribution diagram of ion concentrations of positive ions and negative ions as a simulation result.
  • the second mode of the ion generator 1 when the opening angle 35 is increased with the blowing direction of the positive ions 31 and the blowing direction of the negative ions 32 outward, the spots where the ions concentrate are divided into two locations.
  • the opening angle is 60 degrees, the ion concentration at the spot where the ions are concentrated decreases slightly, but the ion concentration at the spot where the ion concentration around the spot is small increases more than twice. It can be seen that the difference between the maximum value and the minimum value of the concentration is reduced, and variation in the distribution of the ion concentration can be improved.
  • the indoor distribution of ion can be made uniform by setting appropriately the opening angle of the blowing direction of the positive ion 31 and the blowing direction of the negative ion 32, Positive ions and negative ions can be supplied to every corner of the room in a well-balanced manner.
  • FIG. 5 is a top view for explaining a configuration of swing drive that continuously switches the blowing direction to different directions
  • FIG. 5A is a swing that switches the blowing direction of plus ions and minus ions to the left and right directions in the first mode
  • (B) shows swing drive in which the blowing direction is alternately switched between the first mode and the second mode.
  • the blowing direction is between the 1st mode from which each blowing direction becomes parallel, and the 2nd mode in which each blowing direction has an opening angle. It may change continuously. By continuously changing the blowing direction in this way, it is possible to secure a certain level of ion concentration throughout the room while increasing the ion concentration at a specific location.
  • each ion is attached to airborne bacteria and odor components to generate H 2 O 2 or OH radicals, and the airborne bacteria and odor components are oxidized to obtain bactericidal and deodorizing effects. be able to.
  • FIG. 6 is a side view of the ion generator 2 according to the second embodiment.
  • the difference from the ion generator 1 shown in Embodiment 1 is that the positive ion first air outlet 11 and the negative ion second air outlet 12 are arranged in the vertical direction of the ion generator 2. Since the configuration is the same, detailed description is omitted.
  • the ion generator 2 in FIG. 6A is a first mode configuration in which the blowing direction of the positive ions 31 and the blowing direction of the negative ions 32 are parallel to each other, as in the first embodiment.
  • the ion generator 2 in FIG. 6B is in the second mode in which an opening angle is provided between the blowing direction of the positive ions 31 and the blowing direction of the negative ions 32, and the positive ions are the same as in the first embodiment.
  • the blowing direction is set parallel to the floor surface from the lower outlet, and from the upper outlet. It is preferable to provide an opening angle by opening the blowing direction. Such a setting prevents ions blown out from the lower outlet from being directly adsorbed to the floor surface and not being supplied to the room, and an appropriate opening angle 35 is set in the blowing direction of positive ions and negative ions. It can be provided, and variation in ion concentration distribution can be improved throughout the room. Further, the upper blowing direction may be swing-driven.
  • both the first air outlet 11 and the second air outlet 12 are variable is illustrated, but at least one of the air outlets can be swing-driven, and the other air outlet can be fixed. good.
  • the 1st louver 19 was provided in the 1st blower outlet 11 and the 2nd louver 20 was provided in the 2nd blower outlet 12 in embodiment mentioned above, the structure which can vary each blowing direction was illustrated. May be fixed by inclining the wall surfaces of the auxiliary air passage 17b and the auxiliary air passage 17c of the air passage 17 so as to be separated from each other.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention porte sur un générateur d'ions qui est apte à fournir un bon équilibre d'ions positifs et d'ions négatifs. Ce générateur d'ions (1) est équipé d'un moyen de génération d'ions positifs (21) qui génèrent des ions positifs, d'un moyen de génération d'ions négatifs (22) qui génèrent des ions négatifs, d'un premier orifice de sortie (11) par lequel des ions positifs sortent, et d'un second orifice de sortie (12) par lequel des ions négatifs sortent. Le premier orifice de sortie (11) et le second orifice de sortie (12) sont pourvus respectivement de premiers volets (19) et de seconds volets (20) avec lesquels la direction de sortie peut être modifiée.
PCT/JP2012/074613 2012-01-30 2012-09-26 Générateur d'ions WO2013114668A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012016201A JP5232312B1 (ja) 2012-01-30 2012-01-30 イオン発生装置
JP2012-016201 2012-01-30

Publications (1)

Publication Number Publication Date
WO2013114668A1 true WO2013114668A1 (fr) 2013-08-08

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Application Number Title Priority Date Filing Date
PCT/JP2012/074613 WO2013114668A1 (fr) 2012-01-30 2012-09-26 Générateur d'ions

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JP (1) JP5232312B1 (fr)
WO (1) WO2013114668A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110017550A (zh) * 2018-01-10 2019-07-16 陈星佐 负离子风罩

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101639B2 (ja) * 1990-10-11 1995-11-01 新雄 垣中 除電装置および除電方法
JP2003038969A (ja) * 2001-07-31 2003-02-12 Alpha Technotool:Kk 除電器付き文書細断機
JP2009298336A (ja) * 2008-06-16 2009-12-24 Sharp Corp 車載用イオン発生装置
JP2010029552A (ja) * 2008-07-30 2010-02-12 Sharp Corp イオン発生ユニット及び照明装置
JP2010257612A (ja) * 2009-04-21 2010-11-11 Sharp Corp イオン発生器及びそれを備えた空気調和機
JP2011080735A (ja) * 2009-10-09 2011-04-21 Sharp Corp 空気調和機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001169765A (ja) * 1999-12-17 2001-06-26 Mitsubishi Electric Corp 負イオンシステム
JP2006090647A (ja) * 2004-09-24 2006-04-06 Max Co Ltd 洗面所空調機
JP2007062168A (ja) * 2005-08-31 2007-03-15 Yushin Precision Equipment Co Ltd 生産設備付帯装置
JP2012017896A (ja) * 2010-07-07 2012-01-26 Sharp Corp 空気調和機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07101639B2 (ja) * 1990-10-11 1995-11-01 新雄 垣中 除電装置および除電方法
JP2003038969A (ja) * 2001-07-31 2003-02-12 Alpha Technotool:Kk 除電器付き文書細断機
JP2009298336A (ja) * 2008-06-16 2009-12-24 Sharp Corp 車載用イオン発生装置
JP2010029552A (ja) * 2008-07-30 2010-02-12 Sharp Corp イオン発生ユニット及び照明装置
JP2010257612A (ja) * 2009-04-21 2010-11-11 Sharp Corp イオン発生器及びそれを備えた空気調和機
JP2011080735A (ja) * 2009-10-09 2011-04-21 Sharp Corp 空気調和機

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JP2013155913A (ja) 2013-08-15
JP5232312B1 (ja) 2013-07-10

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