JP4426612B2 - 微細気泡発生ノズル - Google Patents
微細気泡発生ノズル Download PDFInfo
- Publication number
- JP4426612B2 JP4426612B2 JP2007257005A JP2007257005A JP4426612B2 JP 4426612 B2 JP4426612 B2 JP 4426612B2 JP 2007257005 A JP2007257005 A JP 2007257005A JP 2007257005 A JP2007257005 A JP 2007257005A JP 4426612 B2 JP4426612 B2 JP 4426612B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- ejection
- fine bubble
- flow path
- channel
- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims description 129
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 50
- 230000002093 peripheral effect Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 238000009835 boiling Methods 0.000 description 9
- 238000004090 dissolution Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 9
- 238000010008 shearing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nozzles (AREA)
Description
2 吸込口
3 微細気泡発生ノズル
4 吸込管路
5 ポンプ
6 気体導入口
7 気体導入配管
8 気液溶解タンク
9 流入管路
10 吸込配管
11 吸込側ノズル本体
11a Oリング
12 中間ノズル本体
13 吐出側ノズル本体
14 ノズル吸込口
15 流入管路
15a テーパー管路
16 噴出流路
16a 噴出流路入口
16b 噴出流路出口
17 微細気泡噴出部
18 旋回空間
18a 旋回空間入口
19 吐出孔
20 流れ整理空間
A 微細気泡発生装置
Claims (7)
- 微細気泡発生装置(A)に使用される微細気泡発生ノズル(3)において、液体の流入するノズル吸込口(14)とノズル吸込口(14)に続く流入管路(15)に続く噴出流路入口(16a)から噴出流路(16)を遠心方向および円周方向の合成方向へ傾斜させて配設し、噴出流路(16)の出口である噴出流路出口(16b)の流路断面積をノズル吸込口(14)の流路断面積に比して小さくし、かつ、噴出流路出口(16b)の直後の流路断面積を噴出流路出口(16b)の流路断面積に比して大きくし、噴出流路出口(16b)の直後の流路を筒状に形成して微細気泡を含有する液体の旋回空間(18)に形成していることを特徴とする微細気泡発生ノズル(3)。
- 噴出流路(16)は直線状流路または曲線状流路からなることを特徴とする請求項1に記載の微細気泡発生ノズル(3)。
- 噴出流路(16)は噴出流路入口(16a)から噴出流路出口(16b)にかけて流路断面積が徐々に拡大していることを特徴とする請求項1または2に記載の微細気泡発生ノズル(3)。
- 噴出流路(16)は分解可能なノズル部品の組み合わせから形成されていることを特徴とする請求項1〜3のいずれか1項に記載の微細気泡発生ノズル(3)。
- 旋回空間(18)は噴出流路出口(16b)の直後の旋回空間入口(18a)から旋回空間の出口である吐出孔(19)に向けて旋回空間(18)の流路断面積が同じかまたは拡大する形状から形成されていることを特徴とする請求項1〜4のいずれか1項に記載の微細気泡発生ノズル(3)。
- 旋回空間(18)の出口である吐出孔(19)は環状に配設された複数の吐出孔(19)からなることを特徴とする請求項5に記載の微細気泡発生ノズル(3)。
- 旋回空間(18)の出口である吐出孔(19)は下流側に吐出孔(19)の流路断面積より大きな流路断面積の流れ整理空間(20)を有することを特徴とする請求項5または6に記載の微細気泡発生ノズル(3)。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257005A JP4426612B2 (ja) | 2007-09-30 | 2007-09-30 | 微細気泡発生ノズル |
KR1020080095726A KR101053488B1 (ko) | 2007-09-30 | 2008-09-30 | 미세 기포 발생노즐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007257005A JP4426612B2 (ja) | 2007-09-30 | 2007-09-30 | 微細気泡発生ノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009082841A JP2009082841A (ja) | 2009-04-23 |
JP4426612B2 true JP4426612B2 (ja) | 2010-03-03 |
Family
ID=40657017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007257005A Active JP4426612B2 (ja) | 2007-09-30 | 2007-09-30 | 微細気泡発生ノズル |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4426612B2 (ja) |
KR (1) | KR101053488B1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101125723B1 (ko) * | 2010-05-31 | 2012-03-27 | 김남천 | 무필터 초미세 마이크로성 버블발생기능을 갖는 분사노즐 |
US9126176B2 (en) * | 2012-05-11 | 2015-09-08 | Caisson Technology Group LLC | Bubble implosion reactor cavitation device, subassembly, and methods for utilizing the same |
JP6887757B2 (ja) * | 2016-03-29 | 2021-06-16 | 三相電機株式会社 | ノズル及び微細気泡発生装置 |
JP6842249B2 (ja) * | 2016-06-24 | 2021-03-17 | 日東精工株式会社 | 微細気泡発生ノズル |
WO2018100915A1 (ja) * | 2016-11-29 | 2018-06-07 | 日東精工株式会社 | 微細気泡発生ノズル |
CN108745011A (zh) * | 2018-06-01 | 2018-11-06 | 江苏澳洋生态园林股份有限公司 | 一种超微纳米气泡发生装置 |
JP7281307B2 (ja) * | 2018-09-26 | 2023-05-25 | リンナイ株式会社 | 微細気泡発生ノズル |
JP7232713B2 (ja) * | 2019-05-30 | 2023-03-03 | リンナイ株式会社 | 微細気泡発生ノズル |
CN116019585A (zh) * | 2022-12-30 | 2023-04-28 | 深圳素士科技股份有限公司 | 个人护理设备的制泡喷嘴装置及个人护理设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544412U (ja) * | 1977-06-13 | 1979-01-12 | ||
US4583692A (en) * | 1984-02-24 | 1986-04-22 | Revlon, Inc. | Self-cleaning actuator button for dispensing liquids with particulate solids from a pressurized container or by piston pump |
JP2001259481A (ja) * | 2000-03-16 | 2001-09-25 | Miura Co Ltd | 微細気泡発生用ノズル |
JP4711123B2 (ja) * | 2005-07-14 | 2011-06-29 | 株式会社ノーリツ | 微細気泡発生ノズル |
JP4917803B2 (ja) * | 2005-12-26 | 2012-04-18 | 株式会社ガスター | 微細気泡噴出ノズル及びそれを利用した微細気泡発生装置 |
JP2008161831A (ja) * | 2006-12-28 | 2008-07-17 | Daikin Ind Ltd | 気泡発生器 |
JP2008161829A (ja) * | 2006-12-28 | 2008-07-17 | Daikin Ind Ltd | 気泡発生器 |
JP2008161832A (ja) * | 2006-12-28 | 2008-07-17 | Daikin Ind Ltd | 気泡発生器 |
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2007
- 2007-09-30 JP JP2007257005A patent/JP4426612B2/ja active Active
-
2008
- 2008-09-30 KR KR1020080095726A patent/KR101053488B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20090033319A (ko) | 2009-04-02 |
KR101053488B1 (ko) | 2011-08-03 |
JP2009082841A (ja) | 2009-04-23 |
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