FR2448115A1 - Installation de refrigeration a compression de vapeur avec reinjection de fluide frigorifique froid dans le fluide frigorigene evapore, et son procede d'exploitation - Google Patents
Installation de refrigeration a compression de vapeur avec reinjection de fluide frigorifique froid dans le fluide frigorigene evapore, et son procede d'exploitationInfo
- Publication number
- FR2448115A1 FR2448115A1 FR8001180A FR8001180A FR2448115A1 FR 2448115 A1 FR2448115 A1 FR 2448115A1 FR 8001180 A FR8001180 A FR 8001180A FR 8001180 A FR8001180 A FR 8001180A FR 2448115 A1 FR2448115 A1 FR 2448115A1
- Authority
- FR
- France
- Prior art keywords
- fluid
- compressor
- vapor compression
- reinjection
- refrigeration
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
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)
- Air Conditioning Control Device (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
INSTALLATION DE REFRIGERATION A COMPRESSION DE VAPEUR ET SON PROCEDE D'EXPLOITATION. L'INSTALLATION 10 COMPORTE UN COMPRESSEUR 12, UN CONDENSEUR 14, UN DETENDEUR 16 ET UN EVAPORATEUR 18 RACCORDES EN UN CIRCUIT DE REFRIGERATION. ELLE COMPORTE EGALEMENT UN ROBINET DE MODULATION 30 MUNI DE MOYENS DE COMMANDE 32 POUR MODULER L'ECOULEMENT DU FLUIDE FRIGORIGENE ENTRE L'EVAPORATEUR ET LE COMPRESSEUR AFIN DE COMMANDER LE DEBIT DE FLUIDE FRIGORIGENE TRAVERSANT LE COMPRESSEUR ET LA CAPACITE DE L'INSTALLATION. ELLE COMPORTE, EN OUTRE, UNE CONDUITE DE DERIVATION 40 ET UN ROBINET DE REFROIDISSEMENT 42 MUNI DE MOYENS DE COMMANDE 44 POUR REINJECTER DU FLUIDE FRIGORIGENE CONDENSE DANS LE CIRCUIT DE REFRIGERATION EN AMONT DU COMPRESSEUR ET EN AVAL DU ROBINET DE MODULATION EN REPONSE A UN DEBIT PREDETERMINE DE FLUIDE FRIGORIGENE DANS LE COMPRESSEUR. APPLICATION AUX INSTALLATIONS DE CLIMATISATION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/008,920 US4258553A (en) | 1979-02-05 | 1979-02-05 | Vapor compression refrigeration system and a method of operation therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448115A1 true FR2448115A1 (fr) | 1980-08-29 |
FR2448115B1 FR2448115B1 (fr) | 1985-04-26 |
Family
ID=21734484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001180A Granted FR2448115A1 (fr) | 1979-02-05 | 1980-01-21 | Installation de refrigeration a compression de vapeur avec reinjection de fluide frigorifique froid dans le fluide frigorigene evapore, et son procede d'exploitation |
Country Status (10)
Country | Link |
---|---|
US (1) | US4258553A (fr) |
JP (1) | JPS6050244B2 (fr) |
AU (1) | AU534466B2 (fr) |
BR (1) | BR8000514A (fr) |
DD (1) | DD148815A5 (fr) |
DE (1) | DE3002165A1 (fr) |
FR (1) | FR2448115A1 (fr) |
GB (1) | GB2042150B (fr) |
IE (1) | IE49153B1 (fr) |
MX (1) | MX149888A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464443A1 (fr) * | 1979-09-05 | 1981-03-06 | Carrier Corp | Procede d'exploitation d'une installation de refrigeration |
FR2768497A1 (fr) * | 1997-09-16 | 1999-03-19 | Francois Galian | Dispositif frigorifique en conditions de fonctionnement variables |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4550574A (en) * | 1983-06-02 | 1985-11-05 | Sexton-Espec, Inc. | Refrigeration system with liquid bypass line |
JPH0327249Y2 (fr) * | 1984-10-26 | 1991-06-12 | ||
US4742689A (en) * | 1986-03-18 | 1988-05-10 | Mydax, Inc. | Constant temperature maintaining refrigeration system using proportional flow throttling valve and controlled bypass loop |
US4694660A (en) * | 1986-05-27 | 1987-09-22 | Tecumseh Products Company | Refrigeration system including capacity modulation |
US4986084A (en) * | 1988-06-20 | 1991-01-22 | Carrier Corporation | Quench expansion valve refrigeration circuit |
US5027602A (en) * | 1989-08-18 | 1991-07-02 | Atomic Energy Of Canada, Ltd. | Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor |
US4974427A (en) * | 1989-10-17 | 1990-12-04 | Copeland Corporation | Compressor system with demand cooling |
US5189883A (en) * | 1992-04-13 | 1993-03-02 | Natkin & Company | Economical refrigeration retrofit systems |
DE4338939C1 (de) * | 1993-11-15 | 1995-02-16 | Bitzer Kuehlmaschinenbau Gmbh | Verfahren und Vorrichtung zum Kühlen eines Kältemittelverdichters |
WO1996024809A1 (fr) * | 1995-02-08 | 1996-08-15 | Thermo King Corporation | Systeme de regulation de temperature par transport a puissance calorifique amelioree a basse temperature ambiante |
US5873255A (en) * | 1997-09-15 | 1999-02-23 | Mad Tech, L.L.C. | Digital control valve for refrigeration system |
US6185949B1 (en) * | 1997-09-15 | 2001-02-13 | Mad Tech, L.L.C. | Digital control valve for refrigeration system |
KR19990081638A (ko) * | 1998-04-30 | 1999-11-15 | 윤종용 | 멀티형 공조기기 및 그 제어방법 |
US6560978B2 (en) | 2000-12-29 | 2003-05-13 | Thermo King Corporation | Transport temperature control system having an increased heating capacity and a method of providing the same |
US6663358B2 (en) | 2001-06-11 | 2003-12-16 | Bristol Compressors, Inc. | Compressors for providing automatic capacity modulation and heat exchanging system including the same |
US7478540B2 (en) * | 2001-10-26 | 2009-01-20 | Brooks Automation, Inc. | Methods of freezeout prevention and temperature control for very low temperature mixed refrigerant systems |
WO2003036197A1 (fr) * | 2001-10-26 | 2003-05-01 | Igc-Polycold Systems Inc. | Procedes pour prevenir la separation par congelation dans des systemes refrigerants mixtes a tres basses temperatures |
DE102004036301A1 (de) * | 2004-07-27 | 2006-03-23 | Emerson Electric Gmbh & Co. Ohg | Kältemaschine und Verfahren zum Betreiben einer Kältemaschine |
US20060288713A1 (en) * | 2005-06-23 | 2006-12-28 | York International Corporation | Method and system for dehumidification and refrigerant pressure control |
DE102007052531B4 (de) * | 2007-11-01 | 2012-02-23 | Gordon Seiptius | Verfahren und Vorrichtung zur elektronischen Regelung für Kälteanlagen |
US9453669B2 (en) * | 2009-12-08 | 2016-09-27 | Thermo King Corporation | Method of controlling inlet pressure of a refrigerant compressor |
US9062903B2 (en) * | 2012-01-09 | 2015-06-23 | Thermo King Corporation | Economizer combined with a heat of compression system |
US10921012B1 (en) * | 2017-03-06 | 2021-02-16 | EnTouch Controls Inc. | System and method for compressor optimization and system cycling using ambient air for cooling or heating |
EP3859230A4 (fr) * | 2018-09-25 | 2022-05-04 | Toshiba Carrier Corporation | Dispositif à cycle frigorifique |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2363273A (en) * | 1943-06-02 | 1944-11-21 | Buensod Stacey Inc | Refrigeration |
US3276221A (en) * | 1965-02-05 | 1966-10-04 | Ernest W Crumley | Refrigeration system |
US3498074A (en) * | 1966-11-23 | 1970-03-03 | Ranco Inc | Control system for refrigerating apparatus |
DE2505348A1 (de) * | 1975-02-08 | 1976-08-19 | Single Thermogeraetebau Gmbh & | Geraet zur kuehlung und temperierung von druck- und spritzgiessformen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3482327A (en) * | 1968-03-22 | 1969-12-09 | Phillips Petroleum Co | Method and apparatus for controlling the drying rate in a wet pellet dryer |
US3631684A (en) * | 1970-09-04 | 1972-01-04 | Ranco Inc | Step-by-step control of refrigerant return in a compressor-condenser-expander system |
US3698204A (en) * | 1971-06-16 | 1972-10-17 | Gen Motors Corp | Electronic controller for automotive air conditioning system |
GB1471949A (en) * | 1974-06-19 | 1977-04-27 | Shell Int Research | Process for the upgrading of coal or the like |
-
1979
- 1979-02-05 US US06/008,920 patent/US4258553A/en not_active Expired - Lifetime
-
1980
- 1980-01-15 GB GB8001375A patent/GB2042150B/en not_active Expired
- 1980-01-18 DE DE19803002165 patent/DE3002165A1/de active Granted
- 1980-01-18 JP JP55004441A patent/JPS6050244B2/ja not_active Expired
- 1980-01-21 FR FR8001180A patent/FR2448115A1/fr active Granted
- 1980-01-28 BR BR8000514A patent/BR8000514A/pt not_active IP Right Cessation
- 1980-01-30 IE IE180/80A patent/IE49153B1/en not_active IP Right Cessation
- 1980-01-31 MX MX181031A patent/MX149888A/es unknown
- 1980-02-04 AU AU55167/80A patent/AU534466B2/en not_active Ceased
- 1980-02-05 DD DD80218903A patent/DD148815A5/de unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2363273A (en) * | 1943-06-02 | 1944-11-21 | Buensod Stacey Inc | Refrigeration |
US3276221A (en) * | 1965-02-05 | 1966-10-04 | Ernest W Crumley | Refrigeration system |
US3498074A (en) * | 1966-11-23 | 1970-03-03 | Ranco Inc | Control system for refrigerating apparatus |
DE2505348A1 (de) * | 1975-02-08 | 1976-08-19 | Single Thermogeraetebau Gmbh & | Geraet zur kuehlung und temperierung von druck- und spritzgiessformen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2464443A1 (fr) * | 1979-09-05 | 1981-03-06 | Carrier Corp | Procede d'exploitation d'une installation de refrigeration |
FR2768497A1 (fr) * | 1997-09-16 | 1999-03-19 | Francois Galian | Dispositif frigorifique en conditions de fonctionnement variables |
US6330805B1 (en) | 1997-09-16 | 2001-12-18 | Francois Galian | Method of operating a refrigerating unit with a refrigerant fluid circuit |
Also Published As
Publication number | Publication date |
---|---|
IE800180L (en) | 1980-08-05 |
JPS6050244B2 (ja) | 1985-11-07 |
FR2448115B1 (fr) | 1985-04-26 |
DE3002165A1 (de) | 1980-08-14 |
AU5516780A (en) | 1980-08-14 |
DD148815A5 (de) | 1981-06-10 |
AU534466B2 (en) | 1984-02-02 |
MX149888A (es) | 1984-02-03 |
US4258553A (en) | 1981-03-31 |
DE3002165C2 (fr) | 1989-09-28 |
JPS55105153A (en) | 1980-08-12 |
GB2042150B (en) | 1983-05-25 |
IE49153B1 (en) | 1985-08-07 |
BR8000514A (pt) | 1980-10-14 |
GB2042150A (en) | 1980-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |