CA1122024A - Methode et dispositif pour repondre a la demande de chaleur ou de froid, et commande connexe - Google Patents
Methode et dispositif pour repondre a la demande de chaleur ou de froid, et commande connexeInfo
- Publication number
- CA1122024A CA1122024A CA000359286A CA359286A CA1122024A CA 1122024 A CA1122024 A CA 1122024A CA 000359286 A CA000359286 A CA 000359286A CA 359286 A CA359286 A CA 359286A CA 1122024 A CA1122024 A CA 1122024A
- Authority
- CA
- Canada
- Prior art keywords
- pressure side
- valve
- high pressure
- refrigeration unit
- vapor
- 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 title claims abstract description 50
- 238000001816 cooling Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims abstract description 60
- 238000005057 refrigeration Methods 0.000 claims abstract description 49
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000013529 heat transfer fluid Substances 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 230000007423 decrease Effects 0.000 claims description 13
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000000087 stabilizing effect Effects 0.000 claims 3
- 230000001276 controlling effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012552 review 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
- F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
-
- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/078,877 US4254631A (en) | 1979-09-26 | 1979-09-26 | Method and apparatus for satisfying heating and cooling demands and control therefor |
| US06/078,878 US4254632A (en) | 1979-09-26 | 1979-09-26 | Method and apparatus for satisfying heating and cooling demands and control therefor |
| US078,878 | 1979-09-26 | ||
| US078,877 | 1979-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1122024A true CA1122024A (fr) | 1982-04-20 |
Family
ID=26761047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000359286A Expired CA1122024A (fr) | 1979-09-26 | 1980-08-29 | Methode et dispositif pour repondre a la demande de chaleur ou de froid, et commande connexe |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0026400B1 (fr) |
| AR (1) | AR228040A1 (fr) |
| AU (1) | AU534650B2 (fr) |
| BR (1) | BR8006153A (fr) |
| CA (1) | CA1122024A (fr) |
| DE (1) | DE3069715D1 (fr) |
| ES (2) | ES8200466A1 (fr) |
| MX (1) | MX153394A (fr) |
| NZ (1) | NZ195051A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121083385B (zh) * | 2025-11-12 | 2026-02-03 | 山东辰榜数控装备有限公司 | 一种用于机床冷却系统的冷却液散热装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH129380A (de) * | 1927-10-01 | 1928-12-17 | Escher Wyss Maschf Ag | Zwischenbehälter von Kälteanlagen mit mehrstufigem Verdichter. |
| CH234063A (de) * | 1941-11-19 | 1944-09-15 | Sulzer Ag | Wärmepumpenanlage mit mindestens zwei Verdichterstufen. |
| CH241603A (de) * | 1944-07-01 | 1946-03-31 | Bbc Brown Boveri & Cie | Wärmepumpenanlage mit Turboverdichtern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden. |
| US2921445A (en) * | 1956-02-17 | 1960-01-19 | Carrier Corp | Centrifugal refrigeration machines |
| US2921446A (en) * | 1956-11-02 | 1960-01-19 | Carrier Corp | Refrigeration machine |
| DE1051878B (de) * | 1957-03-02 | 1959-03-05 | Licencia Talalmanyokat | Verfahren fuer den kombinierten Betrieb von Kaeltemaschine und Waermepumpe sowie Einrichtung zum Ausueben des Verfahrens |
| US3011322A (en) * | 1958-08-12 | 1961-12-05 | Dresser Operations Inc | Stabilization of refrigeration centrifugal compressor |
| US3303664A (en) * | 1965-04-30 | 1967-02-14 | Refrigerating Specialties Comp | Refrigeration system having a back pressure valve |
| US3668883A (en) * | 1970-06-12 | 1972-06-13 | John D Ruff | Centrifugal heat pump with overload protection |
| US3635041A (en) * | 1970-07-13 | 1972-01-18 | Carrier Corp | Heating and cooling refrigeration apparatus |
| US3665724A (en) * | 1970-07-13 | 1972-05-30 | Carrier Corp | Heating and cooling refrigeration apparatus |
| DE2837695A1 (de) * | 1977-08-29 | 1979-03-15 | Carrier Corp | Verfahren und vorrichtung zur wirkungsgradverbesserung in einer kuehlanlage |
-
1980
- 1980-08-29 CA CA000359286A patent/CA1122024A/fr not_active Expired
- 1980-09-17 EP EP80105577A patent/EP0026400B1/fr not_active Expired
- 1980-09-17 DE DE8080105577T patent/DE3069715D1/de not_active Expired
- 1980-09-23 AR AR28262380A patent/AR228040A1/es active
- 1980-09-24 AU AU62670/80A patent/AU534650B2/en not_active Ceased
- 1980-09-25 MX MX18407980A patent/MX153394A/es unknown
- 1980-09-25 ES ES495325A patent/ES8200466A1/es not_active Expired
- 1980-09-25 BR BR8006153A patent/BR8006153A/pt not_active IP Right Cessation
- 1980-09-25 NZ NZ19505180A patent/NZ195051A/en unknown
-
1981
- 1981-01-30 ES ES499019A patent/ES499019A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU534650B2 (en) | 1984-02-09 |
| ES8206003A1 (es) | 1982-07-01 |
| ES499019A0 (es) | 1982-07-01 |
| AR228040A1 (es) | 1983-01-14 |
| EP0026400A2 (fr) | 1981-04-08 |
| NZ195051A (en) | 1984-05-31 |
| DE3069715D1 (en) | 1985-01-10 |
| EP0026400B1 (fr) | 1984-11-28 |
| AU6267080A (en) | 1981-04-09 |
| ES495325A0 (es) | 1981-10-16 |
| ES8200466A1 (es) | 1981-10-16 |
| BR8006153A (pt) | 1981-04-07 |
| EP0026400A3 (en) | 1981-08-26 |
| MX153394A (es) | 1986-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |