FR2514112A1 - Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation - Google Patents
Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation Download PDFInfo
- Publication number
- FR2514112A1 FR2514112A1 FR8118791A FR8118791A FR2514112A1 FR 2514112 A1 FR2514112 A1 FR 2514112A1 FR 8118791 A FR8118791 A FR 8118791A FR 8118791 A FR8118791 A FR 8118791A FR 2514112 A1 FR2514112 A1 FR 2514112A1
- Authority
- FR
- France
- Prior art keywords
- motor
- compressor
- points
- refrigeration
- installation
- 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.)
- Granted
Links
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
-
- 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
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2500/06—Damage
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8118791A FR2514112A1 (fr) | 1981-10-06 | 1981-10-06 | Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation |
DE8282401820T DE3268854D1 (en) | 1981-10-06 | 1982-10-05 | Refrigeration installation using different evaporation temperatures |
EP82401820A EP0076763B1 (de) | 1981-10-06 | 1982-10-05 | Kühlanlage mit unterschiedlichen Verdampfungstemperaturen |
AT82401820T ATE17780T1 (de) | 1981-10-06 | 1982-10-05 | Kuehlanlage mit unterschiedlichen verdampfungstemperaturen. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8118791A FR2514112A1 (fr) | 1981-10-06 | 1981-10-06 | Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2514112A1 true FR2514112A1 (fr) | 1983-04-08 |
FR2514112B1 FR2514112B1 (de) | 1983-12-02 |
Family
ID=9262792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8118791A Granted FR2514112A1 (fr) | 1981-10-06 | 1981-10-06 | Installation frigorifique a points d'utilisation a temperatures differentes d'evaporation |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0076763B1 (de) |
AT (1) | ATE17780T1 (de) |
DE (1) | DE3268854D1 (de) |
FR (1) | FR2514112A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2630816B1 (fr) * | 1988-04-28 | 1991-01-11 | Electrolux Cr Sa | Centrale frigorifique alimentant des enceintes a au moins deux temperatures et procede de degivrage d'une telle centrale |
CA2066371C (en) * | 1991-04-23 | 1998-09-15 | Masaru Kitaguchi | Refrigeration system consisting of a plurality of refrigerating cycles |
CN100353128C (zh) * | 2001-06-26 | 2007-12-05 | 大金工业株式会社 | 冷冻装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR826655A (fr) * | 1936-10-24 | 1938-04-06 | Sulzer Ag | Installation frigorifique comportant au moins deux compresseurs |
CH241603A (de) * | 1944-07-01 | 1946-03-31 | Bbc Brown Boveri & Cie | Wärmepumpenanlage mit Turboverdichtern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden. |
CH249816A (de) * | 1946-08-20 | 1947-07-31 | Bbc Brown Boveri & Cie | Wärmepumpenanlage mit Turboverdichtern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden. |
FR2272349A1 (en) * | 1975-01-07 | 1975-12-19 | Emhart Corp | Refrigeration system with compressor - has compensating receiver accommodating gas in liquid state at constant pressure |
FR2422122A1 (fr) * | 1978-04-03 | 1979-11-02 | Pet Inc | Dispositif de commande de pression d'aspiration pour un systeme de refrigeration a compresseurs multiples |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR458034A (fr) * | 1912-07-27 | 1913-10-01 | Societe De Moteurs A Gaz Et D Industrie Mecanique | Perfectionnements apportés à l'établissement des installations frigorifiques |
-
1981
- 1981-10-06 FR FR8118791A patent/FR2514112A1/fr active Granted
-
1982
- 1982-10-05 DE DE8282401820T patent/DE3268854D1/de not_active Expired
- 1982-10-05 EP EP82401820A patent/EP0076763B1/de not_active Expired
- 1982-10-05 AT AT82401820T patent/ATE17780T1/de active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR826655A (fr) * | 1936-10-24 | 1938-04-06 | Sulzer Ag | Installation frigorifique comportant au moins deux compresseurs |
CH241603A (de) * | 1944-07-01 | 1946-03-31 | Bbc Brown Boveri & Cie | Wärmepumpenanlage mit Turboverdichtern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden. |
CH249816A (de) * | 1946-08-20 | 1947-07-31 | Bbc Brown Boveri & Cie | Wärmepumpenanlage mit Turboverdichtern, die bei ihrem Lauf mit gleichbleibender Drehzahl angetrieben werden. |
FR2272349A1 (en) * | 1975-01-07 | 1975-12-19 | Emhart Corp | Refrigeration system with compressor - has compensating receiver accommodating gas in liquid state at constant pressure |
FR2422122A1 (fr) * | 1978-04-03 | 1979-11-02 | Pet Inc | Dispositif de commande de pression d'aspiration pour un systeme de refrigeration a compresseurs multiples |
Also Published As
Publication number | Publication date |
---|---|
EP0076763A1 (de) | 1983-04-13 |
DE3268854D1 (en) | 1986-03-13 |
FR2514112B1 (de) | 1983-12-02 |
EP0076763B1 (de) | 1986-01-29 |
ATE17780T1 (de) | 1986-02-15 |
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