CA1175531A - Controle d'ecoulement d'un fluide - Google Patents
Controle d'ecoulement d'un fluideInfo
- Publication number
- CA1175531A CA1175531A CA000445275A CA445275A CA1175531A CA 1175531 A CA1175531 A CA 1175531A CA 000445275 A CA000445275 A CA 000445275A CA 445275 A CA445275 A CA 445275A CA 1175531 A CA1175531 A CA 1175531A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- fluid
- delivery device
- speed
- proportional
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 138
- 238000012544 monitoring process Methods 0.000 title abstract 2
- 238000004378 air conditioning Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000009977 dual effect Effects 0.000 claims description 20
- 230000006872 improvement Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 description 11
- 230000001143 conditioned effect Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000003517 fume Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000001351 cycling effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000001595 flow curve Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 230000003750 conditioning effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/0001—Control or safety arrangements for ventilation
-
- 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
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)
- Air Conditioning Control Device (AREA)
- Flow Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000445275A CA1175531A (fr) | 1984-01-13 | 1984-01-13 | Controle d'ecoulement d'un fluide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000445275A CA1175531A (fr) | 1984-01-13 | 1984-01-13 | Controle d'ecoulement d'un fluide |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000455231A Division CA1191927A (fr) | 1984-05-25 | 1984-05-25 | Controle du debit d'un fluide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1175531A true CA1175531A (fr) | 1984-10-02 |
Family
ID=4126932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000445275A Expired CA1175531A (fr) | 1984-01-13 | 1984-01-13 | Controle d'ecoulement d'un fluide |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1175531A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001443A1 (fr) * | 1985-08-26 | 1987-03-12 | Aard Jacob Ketel | Dispositif de mesure portable pourvu d'un indicateur instantane de debit gazeux |
-
1984
- 1984-01-13 CA CA000445275A patent/CA1175531A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987001443A1 (fr) * | 1985-08-26 | 1987-03-12 | Aard Jacob Ketel | Dispositif de mesure portable pourvu d'un indicateur instantane de debit gazeux |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |