JP6835450B2 - 微細気泡発生ノズル - Google Patents
微細気泡発生ノズル Download PDFInfo
- Publication number
- JP6835450B2 JP6835450B2 JP2017013499A JP2017013499A JP6835450B2 JP 6835450 B2 JP6835450 B2 JP 6835450B2 JP 2017013499 A JP2017013499 A JP 2017013499A JP 2017013499 A JP2017013499 A JP 2017013499A JP 6835450 B2 JP6835450 B2 JP 6835450B2
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- JP
- Japan
- Prior art keywords
- flow path
- lead
- gas
- liquid mixture
- tubular 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims description 53
- 239000000203 mixture Substances 0.000 claims description 47
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241001070941 Castanea Species 0.000 description 1
- 235000014036 Castanea Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23121—Diffusers having injection means, e.g. nozzles with circumferential outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/40—Static mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
-
- 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
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
Description
10 ノズル本体
20 導入室
21 導入口
30 旋回室
31 導出口
40 中子
45 旋回流路
50 せん断室
60 せん断部材
61 導出流路
62 分岐流路
63 吐出流路
64 気泡切断パネル
65 循環パイプ
66 循環流路
66a 入口穴
66b 出口穴
70 蓋体
71 吐出口
Claims (2)
- 気液混合体を導入する導入室と、
前記導入室から流出した気液混合体を旋回させる旋回室と、
旋回した気液混合体を導出する導出流路と、
前記導出流路から分岐する分岐流路と、
前記分岐流路へ流入せずに導出流路の下流へ到達した気液混合体を導出流路の上流へ循環する循環流路と、を備える微細気泡発生ノズルにおいて、
前記循環流路は筒状部材の内孔であって、この筒状部材は、導出流路内に挿入され、筒状部材の下流側端部の外周面には導出流路と筒状部材の内孔とを連通し、導出流路の下流へ到達した気液混合体を筒状部材の内孔へ導入する入口穴が形成されるとともに、筒状部材の上流側端部の外周面には導出流路と筒状部材の内孔とを連通し、筒状部材の内孔を逆流する気液混合体を導出流路の上流へ導出する出口穴が形成されていることを特徴とする微細気泡発生ノズル。 - 前記分岐流路は、出口の開口面積が入口の開口面積よりも広くなるように形成されてい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。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780065860.5A CN109890493B (zh) | 2016-11-29 | 2017-10-20 | 微细气泡产生喷嘴 |
PCT/JP2017/037924 WO2018100915A1 (ja) | 2016-11-29 | 2017-10-20 | 微細気泡発生ノズル |
KR1020197011285A KR102259060B1 (ko) | 2016-11-29 | 2017-10-20 | 미세 기포 발생 노즐 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016231512 | 2016-11-29 | ||
JP2016231512 | 2016-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018089610A JP2018089610A (ja) | 2018-06-14 |
JP6835450B2 true JP6835450B2 (ja) | 2021-02-24 |
Family
ID=62564879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017013499A Active JP6835450B2 (ja) | 2016-11-29 | 2017-01-27 | 微細気泡発生ノズル |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6835450B2 (ja) |
KR (1) | KR102259060B1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7249819B2 (ja) * | 2019-03-08 | 2023-03-31 | アルテミラ製缶株式会社 | マイクロバブル発生ノズル |
JP7295669B2 (ja) * | 2019-03-22 | 2023-06-21 | 日東精工株式会社 | シャワーヘッド |
JP7249903B2 (ja) * | 2019-07-23 | 2023-03-31 | アルテミラ製缶株式会社 | 浮上油槽 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4293829B2 (ja) * | 2003-05-06 | 2009-07-08 | 株式会社リガルジョイント | オゾン水供給装置と流体混合装置 |
JP2007021343A (ja) * | 2005-07-14 | 2007-02-01 | Kansai Automation Kiki Kk | マイクロバブル発生装置 |
JP4636420B2 (ja) | 2007-12-14 | 2011-02-23 | 康正 西山 | 微細気泡発生装置 |
-
2017
- 2017-01-27 JP JP2017013499A patent/JP6835450B2/ja active Active
- 2017-10-20 KR KR1020197011285A patent/KR102259060B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
KR102259060B1 (ko) | 2021-05-31 |
KR20190053924A (ko) | 2019-05-20 |
JP2018089610A (ja) | 2018-06-14 |
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