CN1129794C - 一种用以探测气流中所载实体的特性的装置 - Google Patents
一种用以探测气流中所载实体的特性的装置 Download PDFInfo
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- CN1129794C CN1129794C CN93121481A CN93121481A CN1129794C CN 1129794 C CN1129794 C CN 1129794C CN 93121481 A CN93121481 A CN 93121481A CN 93121481 A CN93121481 A CN 93121481A CN 1129794 C CN1129794 C CN 1129794C
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- G—PHYSICS
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- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/003—Detection and removal of impurities
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
- D01G31/006—On-line measurement and recording of process and product parameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
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- 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
- G01N33/36—Textiles
- G01N33/362—Material before processing, e.g. bulk cotton or wool
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
- G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N2015/0238—Single particle scatter
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1497—Particle shape
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
Description
手投入1.5英寸×1.5旦的涤纶纤维 | |||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
喷咀标记 | 投入条件 | 传感器流量Q(英尺3/分) | 气体速度Vg(计算值) | 纤维入口速度(Vb)米/秒) | 纤维出口速度(Vf)米/秒 | 平均纤维速度(Vf)米/秒 | 平均分布长度(mm) | 标准化的平均分布长度(mm) | 成圈纤维平均长度————————平直纤维平均长度 |
QT3A-1 | 平直成圈 | 1.3 | 100米/秒 | 6162 | 7068 | 67 | 41.235.6 | 38.133.0 | 86% |
AFIS1 | 平直成圈 | 3.9 | 100米/秒 | 4352 | 7265 | 58 | 38.925.7 | 38.125.2 | 66% |
AFIS0 | 平直成圈 | 3.9 | 100米/秒 | 3641 | 6758 | 47 | 41.124.4 | 38.122.6 | 59% |
15度 | 平直成圈 | 1.3 | 100米/秒 | 1313 | 4745 | 24 | 35.825.4 | 38.127.0 | 70% |
Claims (19)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US999,211 | 1992-12-31 | ||
US07/999,211 US5410401A (en) | 1990-03-14 | 1992-12-31 | Methods and apparatus for mechanically and electronically correcting presentation of entities in a fluid flow |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1091784A CN1091784A (zh) | 1994-09-07 |
CN1129794C true CN1129794C (zh) | 2003-12-03 |
Family
ID=25546027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93121481A Expired - Fee Related CN1129794C (zh) | 1992-12-31 | 1993-12-31 | 一种用以探测气流中所载实体的特性的装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US5410401A (zh) |
EP (1) | EP0604878B1 (zh) |
JP (1) | JP3613770B2 (zh) |
CN (1) | CN1129794C (zh) |
DE (1) | DE69328541T2 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR960100084A (el) * | 1995-04-13 | 1996-12-31 | Trutzschler Gmbh & Co Kg | Μηχανισμος για ενα λαναρι για τον εντοπισμο οχλουντων σωματιδιων, ιδιαιτερως σωματιδιων προς απορριψη, κομβων, θυλακωτων κομβων, θηλειων και παρομοιων. |
DE19651891B4 (de) * | 1996-12-13 | 2006-10-05 | TRüTZSCHLER GMBH & CO. KG | Verfahren und Vorrichtung an einer Karde, Krempel o. dgl. zur Verarbeitung von Textilfasern, z. B. Baumwolle, Chemiefasern o. dgl. |
US5929460A (en) * | 1997-10-06 | 1999-07-27 | Premier Polytronics Limited | High throughput nep measurement |
US6151953A (en) * | 1998-01-27 | 2000-11-28 | Rupprecht & Patashnick Company, Inc. | Gas stream conditioning apparatus, system and method for use in measuring particulate matter |
US6112131A (en) * | 1998-02-06 | 2000-08-29 | Zellweger Uster, Inc. | Gin process control |
DE50005500D1 (de) | 1999-11-24 | 2004-04-08 | Rieter Ag Maschf | Selektive Reinigungslinie |
US6643436B2 (en) * | 2000-12-14 | 2003-11-04 | Radiodetection Limited | Identifying fibers of fiber optic cables |
US6956962B1 (en) * | 2002-05-07 | 2005-10-18 | Unisys Corporation | System and method of signal processing for use in reading data |
DE102006057215B4 (de) * | 2006-12-01 | 2022-08-11 | Trützschler GmbH & Co Kommanditgesellschaft | Vorrichtung an einer Spinnereivorbereitungsanlage zum Erkennen von Fremdstoffen in Fasergut |
US8496114B1 (en) | 2012-06-14 | 2013-07-30 | Uster Technologies Ag | Trash separator |
JP6212183B1 (ja) * | 2016-08-18 | 2017-10-11 | 株式会社フジクラ | 光ファイバユニットの検査装置および光ファイバユニットの製造方法 |
JP2020051936A (ja) * | 2018-09-27 | 2020-04-02 | ソニー株式会社 | 微小粒子測定装置及び微小粒子測定方法 |
CN114109325B (zh) * | 2021-11-22 | 2023-05-16 | 西南石油大学 | 气井增气提速及水雾化装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2829771A (en) * | 1953-01-06 | 1958-04-08 | Dorr Oliver Inc | Process and apparatus for classifying solid materials in a hydrocyclone |
US3391787A (en) * | 1966-04-18 | 1968-07-09 | Beloit Corp | Porous cone cleaner |
US3816001A (en) * | 1972-06-20 | 1974-06-11 | W Duncan | Measuring length and velocity of single staple fibers within an airflow |
US4027162A (en) * | 1976-04-26 | 1977-05-31 | Particle Measuring Systems, Inc. | Method and apparatus for orienting and measuring fibrous particles |
CH655571B (zh) * | 1981-09-30 | 1986-04-30 | ||
DE3228672A1 (de) * | 1982-07-31 | 1984-02-02 | Trützschler GmbH & Co KG, 4050 Mönchengladbach | Verfahren und vorrichtung zur klimatisierung einer spinnereivorbereitungsanlage |
US4512060A (en) * | 1982-09-30 | 1985-04-23 | Ppm, Inc. | Apparatus and methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber |
US4686744A (en) * | 1982-09-30 | 1987-08-18 | Ppm, Inc. | Methods for aeromechanical and electrodynamic release and separation of foreign matter from fiber |
US4631781A (en) * | 1982-09-30 | 1986-12-30 | Ppm, Inc. | Conditioned gas flow methods for processing and cleaning fiber, including aeromechanical and electrodynamic release and separation |
GB8523747D0 (en) * | 1985-09-26 | 1985-10-30 | Vg Instr Group | Fibre size monitor |
US4879471A (en) * | 1987-03-25 | 1989-11-07 | Measurex Corporation | Rapid-scanning infrared sensor |
US4938592A (en) * | 1987-07-28 | 1990-07-03 | Amherst Process Instruments, Inc. | Beam forming and sensing apparatus for aerodynamic particle sizing system |
US5121522A (en) * | 1989-12-22 | 1992-06-16 | Trutzschler Gmbh & Co., Kg | Humidity and temperature air conditioning in a textile processing line |
US5270787A (en) * | 1990-03-14 | 1993-12-14 | Zellweger Uster Inc. | Electro-optical methods and apparatus for high speed, multivariate measurement of individual entities in fiber or other samples |
US5293219A (en) * | 1991-12-31 | 1994-03-08 | Andritz Sprout-Bauer, Inc. | Fiber length analyzer |
-
1992
- 1992-12-31 US US07/999,211 patent/US5410401A/en not_active Expired - Lifetime
-
1993
- 1993-12-21 DE DE69328541T patent/DE69328541T2/de not_active Expired - Fee Related
- 1993-12-21 EP EP93120589A patent/EP0604878B1/en not_active Expired - Lifetime
- 1993-12-24 JP JP35477393A patent/JP3613770B2/ja not_active Expired - Fee Related
- 1993-12-31 CN CN93121481A patent/CN1129794C/zh not_active Expired - Fee Related
-
1995
- 1995-02-21 US US08/395,376 patent/US6188479B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0604878B1 (en) | 2000-05-03 |
EP0604878A1 (en) | 1994-07-06 |
JPH0763700A (ja) | 1995-03-10 |
JP3613770B2 (ja) | 2005-01-26 |
US5410401A (en) | 1995-04-25 |
DE69328541T2 (de) | 2000-08-24 |
US6188479B1 (en) | 2001-02-13 |
DE69328541D1 (de) | 2000-06-08 |
CN1091784A (zh) | 1994-09-07 |
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