GB2160313B - Karman vortex flowmeters - Google Patents
Karman vortex flowmetersInfo
- Publication number
- GB2160313B GB2160313B GB08502844A GB8502844A GB2160313B GB 2160313 B GB2160313 B GB 2160313B GB 08502844 A GB08502844 A GB 08502844A GB 8502844 A GB8502844 A GB 8502844A GB 2160313 B GB2160313 B GB 2160313B
- Authority
- GB
- United Kingdom
- Prior art keywords
- karman vortex
- vortex flowmeters
- flowmeters
- karman
- vortex
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/48—Arrangement of air sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
-
- 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
- G01F1/3209—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 using Karman vortices
- G01F1/3218—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 using Karman vortices bluff body design
-
- 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
- G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56179070A JPS5880523A (en) | 1981-11-10 | 1981-11-10 | Karman vortex flowmeter |
JP56179072A JPS5880525A (en) | 1981-11-10 | 1981-11-10 | Karman vortex flowmeter |
JP56179071A JPS5880524A (en) | 1981-11-10 | 1981-11-10 | Karman vortex flowmeter |
JP57066330A JPS58184511A (en) | 1982-04-22 | 1982-04-22 | Intake air flowmeter of engine |
JP57066331A JPS58184512A (en) | 1982-04-22 | 1982-04-22 | Karman's vortex street flowmeter |
JP57102677A JPS58219417A (en) | 1982-06-15 | 1982-06-15 | Intake air flowmeter of engine |
JP57102676A JPS58219416A (en) | 1982-06-15 | 1982-06-15 | Karman's vortex street flowmeter |
JP8936482U JPS58191522U (en) | 1982-06-15 | 1982-06-15 | Karman vortex flow meter |
JP57102673A JPS58218617A (en) | 1982-06-15 | 1982-06-15 | Karman's vortex stress flowmeter |
JP57102674A JPS58219414A (en) | 1982-06-15 | 1982-06-15 | Karman's vortex street flowmeter |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8502844D0 GB8502844D0 (en) | 1985-03-06 |
GB2160313A GB2160313A (en) | 1985-12-18 |
GB2160313B true GB2160313B (en) | 1986-05-29 |
Family
ID=27580085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08502844A Expired GB2160313B (en) | 1981-11-10 | 1985-02-05 | Karman vortex flowmeters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2160313B (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2103795B (en) * | 1981-06-15 | 1986-03-19 | Fuji Electric Co Ltd | Flow metering apparatus |
-
1985
- 1985-02-05 GB GB08502844A patent/GB2160313B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB8502844D0 (en) | 1985-03-06 |
GB2160313A (en) | 1985-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19931110 |