FR2444905A2 - Cooling of condensate from refrigerator separator - uses exchanger to provide direct contact between condensate and evaporator fluid - Google Patents
Cooling of condensate from refrigerator separator - uses exchanger to provide direct contact between condensate and evaporator fluidInfo
- Publication number
- FR2444905A2 FR2444905A2 FR7835970A FR7835970A FR2444905A2 FR 2444905 A2 FR2444905 A2 FR 2444905A2 FR 7835970 A FR7835970 A FR 7835970A FR 7835970 A FR7835970 A FR 7835970A FR 2444905 A2 FR2444905 A2 FR 2444905A2
- Authority
- FR
- France
- Prior art keywords
- condensate
- fluid
- separator
- exchanger
- cooling
- 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.)
- Pending
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
- 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
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/02—Subcoolers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A heat pump or refrigerator system operates in a closed circuit using a condensable refrigerating fluid. The performance is improved by cooling the condensate from a separator to as close as possible to that of the evaporating fluid. The fluid (M2) flowing from an evaporator (E) cools the temperature of condensate flowing from a separator reservoir (R). This is performed in an exchanger (E2F) in which both refrigerating fluids flow to permit direct thermal exchange between condensate and fluid being evaporated. This limits production of isenthalpic vapours with low internal energy and increases production of vapours with high integral energy. This reduces power input required from the compressor assembly (MC).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7835970A FR2444905A2 (en) | 1978-12-21 | 1978-12-21 | Cooling of condensate from refrigerator separator - uses exchanger to provide direct contact between condensate and evaporator fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7835970A FR2444905A2 (en) | 1978-12-21 | 1978-12-21 | Cooling of condensate from refrigerator separator - uses exchanger to provide direct contact between condensate and evaporator fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2444905A2 true FR2444905A2 (en) | 1980-07-18 |
Family
ID=9216397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835970A Pending FR2444905A2 (en) | 1978-12-21 | 1978-12-21 | Cooling of condensate from refrigerator separator - uses exchanger to provide direct contact between condensate and evaporator fluid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2444905A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002660A1 (en) * | 1982-01-25 | 1983-08-04 | Bror Andersson | A heating device for buildings and of the kind comprising a heat pump |
EP0628150A1 (en) * | 1992-03-06 | 1994-12-14 | University Of Maryland College Park | Subcooling system for refrigeration cycle |
-
1978
- 1978-12-21 FR FR7835970A patent/FR2444905A2/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002660A1 (en) * | 1982-01-25 | 1983-08-04 | Bror Andersson | A heating device for buildings and of the kind comprising a heat pump |
EP0628150A1 (en) * | 1992-03-06 | 1994-12-14 | University Of Maryland College Park | Subcooling system for refrigeration cycle |
EP0628150A4 (en) * | 1992-03-06 | 1995-03-01 | Univ Maryland | UNDERCOOLING SYSTEM FOR COOLING CYCLE. |
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