JP5086203B2 - 衝突装置 - Google Patents
衝突装置 Download PDFInfo
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- JP5086203B2 JP5086203B2 JP2008202385A JP2008202385A JP5086203B2 JP 5086203 B2 JP5086203 B2 JP 5086203B2 JP 2008202385 A JP2008202385 A JP 2008202385A JP 2008202385 A JP2008202385 A JP 2008202385A JP 5086203 B2 JP5086203 B2 JP 5086203B2
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- collision
- flow path
- speed
- injection nozzle
- speed flow
- Prior art date
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- 238000002347 injection Methods 0.000 claims description 48
- 239000007924 injection Substances 0.000 claims description 48
- 239000007788 liquid Substances 0.000 claims description 27
- 239000002994 raw material Substances 0.000 claims description 26
- 239000012530 fluid Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 description 73
- 238000012360 testing method Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 238000002834 transmittance Methods 0.000 description 10
- 229910003460 diamond Inorganic materials 0.000 description 9
- 239000010432 diamond Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- WOWHHFRSBJGXCM-UHFFFAOYSA-M cetyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C WOWHHFRSBJGXCM-UHFFFAOYSA-M 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007764 o/w emulsion Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
Images
Description
原料液を噴射する噴射ノズルと、該噴射ノズルへ原料液の高圧流体を供給する導入流路と、前記噴射ノズルから噴射された高速噴流を受け入れて通過させた後に出口開口から噴出して前記硬質体の表面へ衝突させる円筒状の高速流路と、衝突後の流体を装置外へ排出するための流出流路とを有し、
前記高速流路は、前記噴射ノズルの口径をD1,該噴射ノズルから流体を噴射させる噴射圧力をP1とし、P1が100MPa以上で、レイノルズ数Reが45000以上120000以下の範囲にて、高速流路直径D2が以下の数式1を満たすものであると共に、
高速流路長L2が25mm≦L2≦55mmを満たすものであり、
前記高速流路の出口開口から、該流路の中心軸の延長線が交わる硬質体表面上の衝突点までの衝突距離L3が、5mm以下であり、
前記高速流路の中心軸の延長線と、該延長線が交わる硬質体表面上の衝突点における法線とが成す角度のうち、小さい方の角度を衝突角度θとし、該衝突角度θが0度以上15度以下であることを特徴とする。
2:ハウジング
3:導入流路
4:ノズル押さえ
5:噴射ノズル
6:ノズル部材
7:高速流路
8:鞘部材
9:硬質体(球状)
10:衝突室
11:排出流路
12:サポート部材
D1:噴射ノズル口径
D2:高速流路直径
L2:高速流路長
L3:衝突距離
A:衝突点
Claims (1)
- 衝突用チャンバ内に支承された硬質体に高圧噴流を衝突させる衝突装置において、
原料液を噴射する噴射ノズルと、該噴射ノズルへ原料液の高圧流体を供給する導入流路と、前記噴射ノズルから噴射された高速噴流を受け入れて通過させた後に出口開口から噴出して前記硬質体の表面へ衝突させる円筒状の高速流路と、衝突後の流体を装置外へ排出するための流出流路とを有し、
前記高速流路は、前記噴射ノズルの口径をD1,該噴射ノズルから流体を噴射させる噴射圧力をP1とし、P1が100MPa以上で、レイノルズ数Reが45000以上120000以下の範囲にて、高速流路直径D2が以下の数式1を満たすものであると共に、
高速流路長L2が25mm≦L2≦55mmを満たすものであり、
前記高速流路の出口開口から、該流路の中心軸の延長線が交わる硬質体表面上の衝突点までの衝突距離L3が、5mm以下であり、
前記高速流路の中心軸の延長線と、該延長線が交わる硬質体表面上の衝突点における法線とが成す角度のうち、小さい方の角度を衝突角度θとし、該衝突角度θが0度以上15度以下であることを特徴とする衝突装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008202385A JP5086203B2 (ja) | 2008-08-05 | 2008-08-05 | 衝突装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2008202385A JP5086203B2 (ja) | 2008-08-05 | 2008-08-05 | 衝突装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010036120A JP2010036120A (ja) | 2010-02-18 |
JP5086203B2 true JP5086203B2 (ja) | 2012-11-28 |
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JP2008202385A Active JP5086203B2 (ja) | 2008-08-05 | 2008-08-05 | 衝突装置 |
Country Status (1)
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JP (1) | JP5086203B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5081762B2 (ja) * | 2008-08-05 | 2012-11-28 | 花王株式会社 | 水中油型乳化組成物の製造方法 |
JP6596392B2 (ja) * | 2016-07-21 | 2019-10-23 | 株式会社スギノマシン | 微粒化装置 |
CN107782663B (zh) * | 2017-11-27 | 2023-07-25 | 清华大学 | 方便易用可控的空泡可视化实验装置及实验方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56172325U (ja) * | 1980-05-22 | 1981-12-19 | ||
US5720551A (en) * | 1994-10-28 | 1998-02-24 | Shechter; Tal | Forming emulsions |
JP2000210546A (ja) * | 1999-01-21 | 2000-08-02 | Harima Chem Inc | ロジン系化合物の水性エマルジョンの製造方法 |
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