CA2272636A1 - Characterization of fluid misting - Google Patents
Characterization of fluid misting Download PDFInfo
- Publication number
- CA2272636A1 CA2272636A1 CA002272636A CA2272636A CA2272636A1 CA 2272636 A1 CA2272636 A1 CA 2272636A1 CA 002272636 A CA002272636 A CA 002272636A CA 2272636 A CA2272636 A CA 2272636A CA 2272636 A1 CA2272636 A1 CA 2272636A1
- Authority
- CA
- Canada
- Prior art keywords
- mist
- fluids
- fluid
- generating means
- misting
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title abstract 8
- 238000012512 characterization method Methods 0.000 title 1
- 239000003595 mist Substances 0.000 abstract 10
- 238000003754 machining Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/30—Oils, i.e. hydrocarbon liquids for lubricating properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0014—Sample conditioning by eliminating a gas
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/65—Vaporizers
Abstract
A method and apparatus for measuring a misting property of fluids, the method and apparatus simulating mist generation of fluids in machining processes.
Fluid is supplied to mist generating means in an enclosure and energy input to the fluid by the mist generating means is controlled. Mist laden gas flows from the vicinity of mist generation to a mist concentration measuring means.
Droplets of relatively large mass are removed from the mist prior to the flow of gas reaching the mist concentration measuring means. To further simulate machining processes, the fluid of interest is recirculated from a reservoir through the mist generating means. Mist concentration measurements produced under the same conditions for fluids of different compositions are compared to characterize the misting properties of fluids.
Fluid is supplied to mist generating means in an enclosure and energy input to the fluid by the mist generating means is controlled. Mist laden gas flows from the vicinity of mist generation to a mist concentration measuring means.
Droplets of relatively large mass are removed from the mist prior to the flow of gas reaching the mist concentration measuring means. To further simulate machining processes, the fluid of interest is recirculated from a reservoir through the mist generating means. Mist concentration measurements produced under the same conditions for fluids of different compositions are compared to characterize the misting properties of fluids.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/962,549 | 1997-10-31 | ||
US08/962,549 US5889201A (en) | 1997-10-31 | 1997-10-31 | Characterization of fluid misting |
PCT/US1998/022880 WO1999023488A1 (en) | 1997-10-31 | 1998-10-29 | Characterization of fluid misting |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2272636A1 true CA2272636A1 (en) | 1999-05-14 |
CA2272636C CA2272636C (en) | 2003-07-01 |
Family
ID=25506051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002272636A Expired - Fee Related CA2272636C (en) | 1997-10-31 | 1998-10-29 | Characterization of fluid misting |
Country Status (6)
Country | Link |
---|---|
US (1) | US5889201A (en) |
EP (1) | EP0950187A1 (en) |
KR (1) | KR20000069791A (en) |
CN (1) | CN1242835A (en) |
CA (1) | CA2272636C (en) |
WO (1) | WO1999023488A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6977061B2 (en) * | 1997-04-04 | 2005-12-20 | Ethicon Endo-Surgery, Inc. | Method and apparatus for sterilizing a lumen device |
US7803316B2 (en) * | 1997-08-21 | 2010-09-28 | Ethicon, Inc. | Method and apparatus for processing a lumen device |
US20040261495A1 (en) * | 2003-06-27 | 2004-12-30 | Kilham Lawrence B. | Method and apparatus for determining the amount of gas contained in a liquid |
US7181952B2 (en) * | 2003-12-11 | 2007-02-27 | Fm Global Technologies, Llc | Characterization of mist sprays using a phase-doppler particle analyzer and an iso-kinetic sampling probe |
US20080281055A1 (en) * | 2007-05-09 | 2008-11-13 | Momentive Performance Materials Inc. | Branched polysiloxane of reduced molecular weight and viscosity |
US7997561B2 (en) * | 2007-10-31 | 2011-08-16 | Richard Goldmann | Device for applying cooling mist to individuals without water accumulation |
US7624968B2 (en) * | 2008-02-25 | 2009-12-01 | Hsueh-Yu Lu | Compressor nebulizer with a pressure gage |
US20100227542A1 (en) * | 2009-03-09 | 2010-09-09 | Richard Goldmann | Apparatus for cooling an exerciser for use with an exercise machine |
DE102010056551A1 (en) * | 2010-12-30 | 2012-07-05 | IWT Stiftung Institut für Werkstofftechnik | Apparatus and method for automatically monitoring the state of use of a cooling lubricant |
CN110940503B (en) * | 2019-11-25 | 2021-06-08 | 杭州电子科技大学 | Method and device for detecting characteristics of atomized nano liquid drops sprayed from multiple directions |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494099A (en) * | 1967-08-30 | 1970-02-10 | Electro Sonic Pollution Contro | Method of and apparatus for purifying polluted gases |
US4116387A (en) * | 1976-05-11 | 1978-09-26 | Eastfield Corporation | Mist generator |
GB2023831B (en) * | 1978-04-06 | 1982-09-22 | Graviner Ltd | Detection of particles in a gaseous medium |
US4456179A (en) * | 1978-04-28 | 1984-06-26 | Eastfield Corporation | Mist generator and housing therefor |
US4213044A (en) * | 1978-12-18 | 1980-07-15 | Whatman Reeve Angel Limited | Method and apparatus for determining oil mist in compressed air |
JPS61111450A (en) * | 1984-11-05 | 1986-05-29 | Toyota Central Res & Dev Lab Inc | Detecting method and its device for detecting oil mist |
US4687327A (en) * | 1985-02-25 | 1987-08-18 | The Dow Chemical Company | Oil mist monitor |
US4670137A (en) * | 1986-01-27 | 1987-06-02 | Hitachi, Ltd. | Impurity detector |
DE3937343A1 (en) * | 1989-11-09 | 1991-05-16 | Betr Forsch Inst Angew Forsch | Measuring conc. and droplet distribution of suspended gases - involves electrostatic separation, solution, infrared absorption of aerosols, esp. oil, removal of dust at defined intervals |
US5524729A (en) * | 1990-12-31 | 1996-06-11 | Uni-Mist, Inc. | Pulse-action mist lubrication system |
DE4106078A1 (en) * | 1991-02-27 | 1992-09-03 | Daimler Benz Ag | DEVICE OR METHOD FOR CONTROLLING VENTILATION OF AN INTERIOR, IN PARTICULAR WITH MOTOR VEHICLES |
US5346132A (en) * | 1992-11-12 | 1994-09-13 | Gary S. Hahn | Mist generator |
DE4301410A1 (en) * | 1993-01-20 | 1994-07-21 | Baldwin Gegenheimer Gmbh | Printing machine cleaning device |
US5495893A (en) * | 1994-05-10 | 1996-03-05 | Ada Technologies, Inc. | Apparatus and method to control deflagration of gases |
GB9415944D0 (en) * | 1994-08-06 | 1994-09-28 | Leetech Maritime Uk Limited | Oil mist density monitor |
US5646336A (en) * | 1996-05-10 | 1997-07-08 | Lockheed Martin Energy Systems, Inc. | Atomizing, continuous, water monitoring module |
-
1997
- 1997-10-31 US US08/962,549 patent/US5889201A/en not_active Expired - Lifetime
-
1998
- 1998-10-29 WO PCT/US1998/022880 patent/WO1999023488A1/en active IP Right Grant
- 1998-10-29 KR KR1019997005933A patent/KR20000069791A/en active IP Right Grant
- 1998-10-29 EP EP98956288A patent/EP0950187A1/en not_active Withdrawn
- 1998-10-29 CA CA002272636A patent/CA2272636C/en not_active Expired - Fee Related
- 1998-10-29 CN CN98801607A patent/CN1242835A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CA2272636C (en) | 2003-07-01 |
EP0950187A1 (en) | 1999-10-20 |
CN1242835A (en) | 2000-01-26 |
WO1999023488A1 (en) | 1999-05-14 |
US5889201A (en) | 1999-03-30 |
KR20000069791A (en) | 2000-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |