DE1548968A1 - Verfahren und Vorrichtung zum Messen der Spiegelhoehe der freien Oberflaeche einer Fluessigkeit - Google Patents
Verfahren und Vorrichtung zum Messen der Spiegelhoehe der freien Oberflaeche einer FluessigkeitInfo
- Publication number
- DE1548968A1 DE1548968A1 DE19661548968 DE1548968A DE1548968A1 DE 1548968 A1 DE1548968 A1 DE 1548968A1 DE 19661548968 DE19661548968 DE 19661548968 DE 1548968 A DE1548968 A DE 1548968A DE 1548968 A1 DE1548968 A1 DE 1548968A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- liquid
- measuring
- capacitance
- height
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims description 48
- 238000000034 method Methods 0.000 title claims description 27
- 238000005259 measurement Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 16
- 239000006060 molten glass Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 7
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 claims 1
- 239000011521 glass Substances 0.000 description 20
- 239000010410 layer Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000004064 Poterium sanguisorba Species 0.000 description 1
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
- Y10T137/7306—Electrical characteristic sensing
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU48366A LU48366A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-09 | 1965-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1548968A1 true DE1548968A1 (de) | 1970-06-18 |
Family
ID=19724248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661548968 Pending DE1548968A1 (de) | 1965-04-09 | 1966-03-19 | Verfahren und Vorrichtung zum Messen der Spiegelhoehe der freien Oberflaeche einer Fluessigkeit |
Country Status (9)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005053330A1 (de) * | 2005-11-07 | 2007-05-10 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur kapazitiven Füllstandsbestimmung |
| DE102007004693A1 (de) * | 2007-01-25 | 2008-07-31 | Abertax Research And Development Ltd. | Resonanzsensor-Einrichtung zur Ermittlung eines Flüssigkeitspegels |
| DE102007045327A1 (de) | 2007-09-14 | 2009-04-16 | Gunther Röder & Oliver Scherer Messtechnik GbR (vertretungsberechtigte Gesellschafter: Dipl.-Ing. Gunther Röder | Vorrichtung zur Messung des Füllstands |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924780A (en) * | 1973-11-28 | 1975-12-09 | Gen Electric | Pressure hopper |
| SE405964B (sv) * | 1977-08-10 | 1979-01-15 | Fransson Arne | Anordning vid vanna |
| US4337076A (en) * | 1980-11-26 | 1982-06-29 | Ppg Industries, Inc. | Ribbon edge detector and system for metering flow of molten glass |
| US4613764A (en) * | 1984-09-19 | 1986-09-23 | Clemar Manufacturing Corp. | Rain detector for irrigation control system |
| US4718931A (en) * | 1987-02-05 | 1988-01-12 | Corning Glass Works | Method of controlling melting in a cold crown glass melter |
| GB8900492D0 (en) * | 1989-01-10 | 1989-03-08 | Cosworth Res & Dev Ltd | Controlling the position of liquid metal in a vessel |
| GB9519006D0 (en) * | 1995-09-16 | 1995-11-15 | Rolls Royce & Ass | Capacitance probe |
| US8397536B2 (en) * | 2010-05-26 | 2013-03-19 | Corning Incorporated | Apparatus and method for controlling thickness of a flowing ribbon of molten glass |
| TWI627141B (zh) | 2013-04-30 | 2018-06-21 | 康寧公司 | 用於沿等壓管堰控制熔融玻璃流的設備與方法 |
| CN112745011B (zh) * | 2020-12-07 | 2022-07-15 | 郑州旭飞光电科技有限公司 | 一种加料控制系统、加料控制方法及加料机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585607A (en) * | 1941-06-25 | 1952-02-12 | Westinghouse Electric Corp | Glass furnace charging |
| US2625593A (en) * | 1948-03-10 | 1953-01-13 | Frazier Simplex | Glass level indicator |
| US2618395A (en) * | 1948-11-16 | 1952-11-18 | American Viscose Corp | Storage bin control |
| US2888945A (en) * | 1955-12-21 | 1959-06-02 | Robertshaw Fulton Controls Co | Capacity level control and improved probe |
| US2933657A (en) * | 1956-02-07 | 1960-04-19 | Robertshaw Fulton Controls Co | Capacity sensitive relays |
-
1965
- 1965-04-09 LU LU48366A patent/LU48366A1/xx unknown
-
1966
- 1966-01-20 CH CH76066A patent/CH462490A/fr unknown
- 1966-02-02 ES ES0322549A patent/ES322549A1/es not_active Expired
- 1966-02-10 GB GB595966A patent/GB1141153A/en not_active Expired
- 1966-02-24 BE BE676965D patent/BE676965A/xx unknown
- 1966-03-19 DE DE19661548968 patent/DE1548968A1/de active Pending
- 1966-04-06 NL NL6604590A patent/NL6604590A/xx unknown
- 1966-04-07 AT AT335066A patent/AT277607B/de not_active IP Right Cessation
- 1966-04-07 US US3438518D patent/US3438518A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005053330A1 (de) * | 2005-11-07 | 2007-05-10 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur kapazitiven Füllstandsbestimmung |
| DE102007004693A1 (de) * | 2007-01-25 | 2008-07-31 | Abertax Research And Development Ltd. | Resonanzsensor-Einrichtung zur Ermittlung eines Flüssigkeitspegels |
| DE102007045327A1 (de) | 2007-09-14 | 2009-04-16 | Gunther Röder & Oliver Scherer Messtechnik GbR (vertretungsberechtigte Gesellschafter: Dipl.-Ing. Gunther Röder | Vorrichtung zur Messung des Füllstands |
Also Published As
| Publication number | Publication date |
|---|---|
| US3438518A (en) | 1969-04-15 |
| ES322549A1 (es) | 1966-11-16 |
| BE676965A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-07-18 |
| LU48366A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-10 |
| AT277607B (de) | 1969-12-29 |
| NL6604590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-10-10 |
| CH462490A (fr) | 1968-09-15 |
| GB1141153A (en) | 1969-01-29 |
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