TWI593926B - Charged water particle dispersion device (a) - Google Patents
Charged water particle dispersion device (a) Download PDFInfo
- Publication number
- TWI593926B TWI593926B TW102110650A TW102110650A TWI593926B TW I593926 B TWI593926 B TW I593926B TW 102110650 A TW102110650 A TW 102110650A TW 102110650 A TW102110650 A TW 102110650A TW I593926 B TWI593926 B TW I593926B
- Authority
- TW
- Taiwan
- Prior art keywords
- charged water
- charged
- air flow
- water particle
- particles
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 498
- 239000002245 particle Substances 0.000 title claims description 468
- 239000006185 dispersion Substances 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims description 98
- 230000006698 induction Effects 0.000 claims description 35
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 230000005684 electric field Effects 0.000 claims description 25
- -1 polytetrafluoroethylene Polymers 0.000 claims description 15
- 239000011810 insulating material Substances 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 9
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims description 5
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims description 5
- 238000009792 diffusion process Methods 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 139
- 238000007667 floating Methods 0.000 description 21
- 230000001629 suppression Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000008400 supply water Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001926 trapping method Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
- B03C3/014—Addition of water; Heat exchange, e.g. by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- 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
- B05B5/043—Discharge apparatus, e.g. electrostatic spray guns using induction-charging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0075—Nozzle arrangements in gas streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0846—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with jets being only jets constituted by a liquid or a mixture containing a liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electrostatic Spraying Apparatus (AREA)
- Electrostatic Separation (AREA)
- Working Measures On Existing Buildindgs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012101174A JP5973219B2 (ja) | 2012-04-26 | 2012-04-26 | 帯電水粒子散布装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201348662A TW201348662A (zh) | 2013-12-01 |
| TWI593926B true TWI593926B (zh) | 2017-08-01 |
Family
ID=49482810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102110650A TWI593926B (zh) | 2012-04-26 | 2013-03-26 | Charged water particle dispersion device (a) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5973219B2 (fr) |
| TW (1) | TWI593926B (fr) |
| WO (1) | WO2013161476A1 (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI634951B (zh) | 2016-07-21 | 2018-09-11 | 報知機股份有限公司 | Electrostatic spray generating device and charged water particle dispersing device |
| JP6757198B2 (ja) * | 2016-07-26 | 2020-09-16 | 戸田建設株式会社 | 帯電水粒子を用いた粉塵除去方法と装置 |
| JP6787749B2 (ja) * | 2016-10-26 | 2020-11-18 | 株式会社フジタ | 帯電水粒子散布装置 |
| JP6756578B2 (ja) * | 2016-10-26 | 2020-09-16 | 株式会社フジタ | 帯電水粒子散布装置 |
| JP6933462B2 (ja) * | 2016-12-27 | 2021-09-08 | 株式会社フジタ | 粉塵の飛散防止方法 |
| WO2018163205A1 (fr) * | 2017-03-07 | 2018-09-13 | Council Of Scientific & Industrial Research | Dispositif de pulvérisation électrostatique basé sur la charge par induction |
| JP6967241B2 (ja) * | 2017-06-07 | 2021-11-17 | 戸田建設株式会社 | トンネル工事用散水装置 |
| JP2019136646A (ja) * | 2018-02-09 | 2019-08-22 | 鹿島建設株式会社 | 帯電水粒子散布方法 |
| JP6944905B2 (ja) * | 2018-05-25 | 2021-10-06 | 鹿島建設株式会社 | 噴霧設備 |
| CN109162753A (zh) * | 2018-09-19 | 2019-01-08 | 淮北矿业股份有限公司 | 防尘滤网双控喷雾系统 |
| JP2020065994A (ja) * | 2018-10-26 | 2020-04-30 | 三菱日立パワーシステムズ株式会社 | 除塵装置 |
| JP2020097007A (ja) * | 2018-12-18 | 2020-06-25 | 三菱日立パワーシステムズ株式会社 | 空気浄化装置、空気浄化設備及び空気浄化方法 |
| JP7201173B2 (ja) * | 2019-03-13 | 2023-01-10 | 戸田建設株式会社 | コンクリートの湿潤養生方法 |
| SG11202112717YA (en) * | 2019-05-17 | 2021-12-30 | Aether Inc | Device and method for managing fine particle concentration |
| JP7013601B2 (ja) * | 2021-02-10 | 2022-01-31 | ホーチキ株式会社 | 帯電水粒子散布装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566636A (en) * | 1983-07-11 | 1986-01-28 | Micropure, Incorporated | Producing liquid droplets bearing electrical charges |
| JP2009150139A (ja) * | 2007-12-21 | 2009-07-09 | Sb Kogyo Kk | トンネル発破工事の粉塵沈静方法 |
| TW200940123A (en) * | 2008-02-28 | 2009-10-01 | Hochiki Co | Nozzle head device for firefighting |
| TW201023935A (en) * | 2008-12-24 | 2010-07-01 | Hochiki Co | Fire fighting and preventing equipment, spraying method, mist-cool air equipment, and mist-spraying method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS518675A (ja) * | 1974-07-12 | 1976-01-23 | Chiyoda Kenkyu Kaihatsu Kk | Taidenbiryusuitekihatsuseiho |
| JPH02198654A (ja) * | 1989-01-25 | 1990-08-07 | Chubu Electric Power Co Inc | 液体の帯電霧化装置 |
| JP2521503Y2 (ja) * | 1992-06-11 | 1996-12-25 | 富士ロビン株式会社 | 動力噴霧機 |
| DE69631660T2 (de) * | 1995-07-26 | 2004-12-23 | University Of Georgia Research Foundation, Inc. | Elektrostatische düsen für abrasive und leitende flüssigkeiten |
| JP4431789B2 (ja) * | 2004-06-22 | 2010-03-17 | 国立大学法人 千葉大学 | 温室の冷房装置及びそれを用いた冷房方法 |
| JP3845654B1 (ja) * | 2005-10-31 | 2006-11-15 | 平川機工株式会社 | 噴霧装置 |
| JP4989419B2 (ja) * | 2007-10-29 | 2012-08-01 | ホーチキ株式会社 | 火災防災設備及び散布方法 |
| JP4997403B2 (ja) * | 2007-11-29 | 2012-08-08 | みのる産業株式会社 | 静電噴霧装置の噴口 |
| JP5135162B2 (ja) * | 2008-10-22 | 2013-01-30 | エスビー工業株式会社 | トンネル発破工事の粉塵沈静方法及びそれに用いる噴霧装置 |
| JP5021783B2 (ja) * | 2010-03-31 | 2012-09-12 | 株式会社アクティオ | 噴霧装置及び噴霧方法 |
-
2012
- 2012-04-26 JP JP2012101174A patent/JP5973219B2/ja active Active
-
2013
- 2013-03-25 WO PCT/JP2013/058539 patent/WO2013161476A1/fr active Application Filing
- 2013-03-26 TW TW102110650A patent/TWI593926B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4566636A (en) * | 1983-07-11 | 1986-01-28 | Micropure, Incorporated | Producing liquid droplets bearing electrical charges |
| JP2009150139A (ja) * | 2007-12-21 | 2009-07-09 | Sb Kogyo Kk | トンネル発破工事の粉塵沈静方法 |
| TW200940123A (en) * | 2008-02-28 | 2009-10-01 | Hochiki Co | Nozzle head device for firefighting |
| TW201023935A (en) * | 2008-12-24 | 2010-07-01 | Hochiki Co | Fire fighting and preventing equipment, spraying method, mist-cool air equipment, and mist-spraying method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013161476A1 (fr) | 2013-10-31 |
| TW201348662A (zh) | 2013-12-01 |
| JP2013227806A (ja) | 2013-11-07 |
| JP5973219B2 (ja) | 2016-08-23 |
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