CA1156060A - Commande-regulation de systemes-refrigerateurs a cycle de compression de la vapeur - Google Patents
Commande-regulation de systemes-refrigerateurs a cycle de compression de la vapeurInfo
- Publication number
- CA1156060A CA1156060A CA000383388A CA383388A CA1156060A CA 1156060 A CA1156060 A CA 1156060A CA 000383388 A CA000383388 A CA 000383388A CA 383388 A CA383388 A CA 383388A CA 1156060 A CA1156060 A CA 1156060A
- Authority
- CA
- Canada
- Prior art keywords
- evaporator
- pass line
- expansion valve
- valve
- line
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 23
- 230000006835 compression Effects 0.000 title abstract description 4
- 238000007906 compression Methods 0.000 title abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 19
- 239000003507 refrigerant Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 abstract description 11
- 238000002347 injection Methods 0.000 description 21
- 239000007924 injection Substances 0.000 description 21
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 241000613130 Tima Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- GABUSZPTCJGKGB-UHFFFAOYSA-M sodium;4-(4-chloro-2-methylphenoxy)butanoate Chemical compound [Na+].CC1=CC(Cl)=CC=C1OCCCC([O-])=O GABUSZPTCJGKGB-UHFFFAOYSA-M 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
Landscapes
- Control Of Temperature (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000383388A CA1156060A (fr) | 1981-08-07 | 1981-08-07 | Commande-regulation de systemes-refrigerateurs a cycle de compression de la vapeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000383388A CA1156060A (fr) | 1981-08-07 | 1981-08-07 | Commande-regulation de systemes-refrigerateurs a cycle de compression de la vapeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156060A true CA1156060A (fr) | 1983-11-01 |
Family
ID=4120633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000383388A Expired CA1156060A (fr) | 1981-08-07 | 1981-08-07 | Commande-regulation de systemes-refrigerateurs a cycle de compression de la vapeur |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1156060A (fr) |
-
1981
- 1981-08-07 CA CA000383388A patent/CA1156060A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |