DE3039144C2 - Volumetrischer Drall-Durchflußmesser - Google Patents
Volumetrischer Drall-DurchflußmesserInfo
- Publication number
- DE3039144C2 DE3039144C2 DE3039144A DE3039144A DE3039144C2 DE 3039144 C2 DE3039144 C2 DE 3039144C2 DE 3039144 A DE3039144 A DE 3039144A DE 3039144 A DE3039144 A DE 3039144A DE 3039144 C2 DE3039144 C2 DE 3039144C2
- Authority
- DE
- Germany
- Prior art keywords
- circuit
- thermocouple
- fluid
- chamber
- flow meter
- 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.)
- Expired
Links
- 238000010438 heat treatment Methods 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 11
- 230000001914 calming effect Effects 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 101100494729 Syncephalastrum racemosum SPSR gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7925950A FR2468106A1 (fr) | 1979-10-18 | 1979-10-18 | Debitmetre a vortex |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3039144A1 DE3039144A1 (de) | 1981-05-07 |
| DE3039144C2 true DE3039144C2 (de) | 1984-10-18 |
Family
ID=9230820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3039144A Expired DE3039144C2 (de) | 1979-10-18 | 1980-10-16 | Volumetrischer Drall-Durchflußmesser |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4342232A (OSRAM) |
| JP (1) | JPS5666706A (OSRAM) |
| DE (1) | DE3039144C2 (OSRAM) |
| ES (1) | ES495993A0 (OSRAM) |
| FR (1) | FR2468106A1 (OSRAM) |
| GB (1) | GB2062229B (OSRAM) |
| IT (1) | IT1133716B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202018005340U1 (de) | 2018-11-16 | 2019-01-11 | Ee Emission Engineering Gmbh | Apparat zum Dämpfen einer Änderung eines Drucks eines Mediums |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518257B1 (fr) * | 1981-12-10 | 1987-07-10 | Marchal Equipements Automobile | Debitmetre a vortex |
| EP2107350A1 (en) * | 2008-04-02 | 2009-10-07 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Fluid flow meter using thermal tracers |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2518149A (en) * | 1946-11-15 | 1950-08-08 | Gen Electric | Flowmeter |
| US2794341A (en) * | 1953-07-13 | 1957-06-04 | Gen Electric | Vortex whistle measuring instrument for fluid flow rates and/or pressure |
| US3019647A (en) * | 1957-08-30 | 1962-02-06 | Honeywell Regulator Co | Electrical fluid-flow measuring apparatus |
| US3261209A (en) * | 1962-12-11 | 1966-07-19 | Randolph S Rae | Method and apparatus for measuring angular rate and position |
| DE1954835A1 (de) * | 1969-10-31 | 1971-05-13 | Rota App Und Maschb Dr Hennig | Durchflussmesser nach dem Impulsfrequenz-Verfahren |
| US3827297A (en) * | 1971-11-10 | 1974-08-06 | T Griverus | Flow meter provided with a vortex chamber |
| US3872304A (en) * | 1974-01-25 | 1975-03-18 | Us Army | Fluid flow measuring sensor |
| DE2723809A1 (de) * | 1976-06-14 | 1977-12-15 | Bayer Ag | Verfahren zur messung von stroemungsgeschwindigkeiten |
-
1979
- 1979-10-18 FR FR7925950A patent/FR2468106A1/fr active Granted
-
1980
- 1980-10-16 US US06/197,613 patent/US4342232A/en not_active Expired - Lifetime
- 1980-10-16 ES ES495993A patent/ES495993A0/es active Granted
- 1980-10-16 DE DE3039144A patent/DE3039144C2/de not_active Expired
- 1980-10-17 GB GB8033643A patent/GB2062229B/en not_active Expired
- 1980-10-17 IT IT25432/80A patent/IT1133716B/it active
- 1980-10-17 JP JP14559580A patent/JPS5666706A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202018005340U1 (de) | 2018-11-16 | 2019-01-11 | Ee Emission Engineering Gmbh | Apparat zum Dämpfen einer Änderung eines Drucks eines Mediums |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5666706A (en) | 1981-06-05 |
| ES8105861A1 (es) | 1981-07-01 |
| GB2062229A (en) | 1981-05-20 |
| US4342232A (en) | 1982-08-03 |
| FR2468106B1 (OSRAM) | 1981-12-04 |
| GB2062229B (en) | 1983-10-19 |
| IT1133716B (it) | 1986-07-09 |
| IT8025432A0 (it) | 1980-10-17 |
| FR2468106A1 (fr) | 1981-04-30 |
| JPS644607B2 (OSRAM) | 1989-01-26 |
| ES495993A0 (es) | 1981-07-01 |
| DE3039144A1 (de) | 1981-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |