FR2338465A1 - Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander - Google Patents

Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander

Info

Publication number
FR2338465A1
FR2338465A1 FR7600947A FR7600947A FR2338465A1 FR 2338465 A1 FR2338465 A1 FR 2338465A1 FR 7600947 A FR7600947 A FR 7600947A FR 7600947 A FR7600947 A FR 7600947A FR 2338465 A1 FR2338465 A1 FR 2338465A1
Authority
FR
France
Prior art keywords
heat source
condenser
medium
expander
heating
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
Application number
FR7600947A
Other languages
French (fr)
Other versions
FR2338465B1 (en
Inventor
Jean-Pierre Fillios
Joseph Kergueno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MULTIFLUID ENERGIE
Original Assignee
MULTIFLUID ENERGIE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MULTIFLUID ENERGIE filed Critical MULTIFLUID ENERGIE
Priority to FR7600947A priority Critical patent/FR2338465A1/en
Publication of FR2338465A1 publication Critical patent/FR2338465A1/en
Application granted granted Critical
Publication of FR2338465B1 publication Critical patent/FR2338465B1/fr
Granted legal-status Critical Current

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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The heating and refrigeration system circulates a refrigerating medium in succession through a compressor, a condenser, an expander and an evaporator, the medium being exposed in the latter to a heat source. The heat source is caused to act on the medium after it leaves the condenser and before it reaches the expander. This gives simultaneous extra refrigeration of the condensed medium and heating of the heat source. For this purpose there can be a heat exchanger between the medium at the evaporator outlet and at the condenser outlet, that between the medium and the heat source being upstream of this exchanger.
FR7600947A 1976-01-15 1976-01-15 Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander Granted FR2338465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600947A FR2338465A1 (en) 1976-01-15 1976-01-15 Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600947A FR2338465A1 (en) 1976-01-15 1976-01-15 Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander

Publications (2)

Publication Number Publication Date
FR2338465A1 true FR2338465A1 (en) 1977-08-12
FR2338465B1 FR2338465B1 (en) 1979-06-22

Family

ID=9167959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600947A Granted FR2338465A1 (en) 1976-01-15 1976-01-15 Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander

Country Status (1)

Country Link
FR (1) FR2338465A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439371A1 (en) * 1978-10-16 1980-05-16 Airgel Power economiser for heat pump or refrigeration circuit - uses pre-cooler having gas phase with different entropies at same temp. and condensing at evaporation temp.
WO1981001607A1 (en) * 1979-12-03 1981-06-11 Wemac Finanz & Handelsanstalt Process for obtaining heat for heating and device for implementing such process
WO1981001738A1 (en) * 1979-12-15 1981-06-25 Bauer I Method for operating a heat pump,and pump for implementing such method
FR2563616A1 (en) * 1984-04-25 1985-10-31 Fournier Claude Thermodynamic boiler with evaporator with incorporated heater (or with evapo-heater)
EP1083395A1 (en) * 1999-09-07 2001-03-14 Modine Manufacturing Company Combined evaporator/accumulator/suction line heat exchanger
FR2909440A1 (en) * 2006-11-30 2008-06-06 Mvm Soc Par Actions Simplifiee Heat pump installation for e.g. hot water distribution, in building, has pumping unit to circulate exterior fluid in exchanging system along determined direction such that fluid passes via zones for being cooled and heated, respectively
WO2012101342A1 (en) * 2011-01-28 2012-08-02 Peugeot Citroen Automobiles Sa Heating/air conditioning unit including an external heat exchanger and an external subcooler in order to increase the heating and cooling capacities
WO2013017572A1 (en) * 2011-08-04 2013-02-07 Presticlim System and method for optimising the operation of a heat pump system
US20130055747A1 (en) * 2010-05-25 2013-03-07 Peugeot Citroen Automobiles Sa Heating/Air-Conditioning Installation With External And Contiguous Condenser And Evaporator For Heating The External Evaporator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LIVRE US "HEAT PUMPS AND ELECTRIC HEATING" 1966, PAR E.R.AMBROSE EDITE PAR J.WILEY & SON, NEW YORK) *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439371A1 (en) * 1978-10-16 1980-05-16 Airgel Power economiser for heat pump or refrigeration circuit - uses pre-cooler having gas phase with different entropies at same temp. and condensing at evaporation temp.
WO1981001607A1 (en) * 1979-12-03 1981-06-11 Wemac Finanz & Handelsanstalt Process for obtaining heat for heating and device for implementing such process
WO1981001738A1 (en) * 1979-12-15 1981-06-25 Bauer I Method for operating a heat pump,and pump for implementing such method
FR2563616A1 (en) * 1984-04-25 1985-10-31 Fournier Claude Thermodynamic boiler with evaporator with incorporated heater (or with evapo-heater)
EP1083395A1 (en) * 1999-09-07 2001-03-14 Modine Manufacturing Company Combined evaporator/accumulator/suction line heat exchanger
AU768858B2 (en) * 1999-09-07 2004-01-08 Modine Manufacturing Company Combined evaporation/accumulator/suction line heat exchanger
FR2909440A1 (en) * 2006-11-30 2008-06-06 Mvm Soc Par Actions Simplifiee Heat pump installation for e.g. hot water distribution, in building, has pumping unit to circulate exterior fluid in exchanging system along determined direction such that fluid passes via zones for being cooled and heated, respectively
US20130055747A1 (en) * 2010-05-25 2013-03-07 Peugeot Citroen Automobiles Sa Heating/Air-Conditioning Installation With External And Contiguous Condenser And Evaporator For Heating The External Evaporator
WO2012101342A1 (en) * 2011-01-28 2012-08-02 Peugeot Citroen Automobiles Sa Heating/air conditioning unit including an external heat exchanger and an external subcooler in order to increase the heating and cooling capacities
FR2971042A1 (en) * 2011-01-28 2012-08-03 Peugeot Citroen Automobiles Sa EXTERNAL HEAT EXCHANGER AND HEAT EXCHANGER HEATING / AIR CONDITIONING INSTALLATION FOR INCREASING HEATING AND REFRIGERATION POWERS
WO2013017572A1 (en) * 2011-08-04 2013-02-07 Presticlim System and method for optimising the operation of a heat pump system
FR2978816A1 (en) * 2011-08-04 2013-02-08 Presticlim INSTALLATION AND METHOD FOR OPTIMIZING THE OPERATION OF A HEAT PUMP INSTALLATION

Also Published As

Publication number Publication date
FR2338465B1 (en) 1979-06-22

Similar Documents

Publication Publication Date Title
FR2363764A1 (en) Heat recovery system with closed refrigeration circuit - having heat collector with air inlet passage to precool medium upstream of restrictor
US4646539A (en) Transport refrigeration system with thermal storage sink
ES425332A1 (en) Freeze protection device in heat pump system
FR2338465A1 (en) Heating and refrigeration system - has heat source acting on refrigerating medium between condenser and expander
SE7600185L (en) PROCEDURE FOR TRANSFER OF HEAT OR COOL AND HEAT PUMP FOR ITS IMPLEMENTATION
FR2296829A1 (en) Heat pump circuit for cooling or heating - has auxiliary section with compressor, expander, condenser and evaporator using additional heat source
ES356408A1 (en) Refrigeration system
JPS5340450A (en) Defrost system of air cool heat pump type air conditioner
FR2420103A1 (en) Heating or refrigerating system - has water turbine driving refrigerating compressor with evaporator designed as indirect heat exchanger
FR2360053A1 (en) Heat exchange system with refrigerating medium - has collector vessel for defrosting evaporator between condenser and expander
FR2345679A1 (en) Heat pump for drying bulk material - recuperates heat from refrigerant condenser and cold air flows through evaporator and subcooler
FR2400173A1 (en) Heat pump with wide range efficiency - has secondary circuit to heat refrigerant in liq. receiver
JPS5313247A (en) Air conditioning system
FR2296827A1 (en) Heat pump circulation system - has heat exchanger with cooling and heating passages connecting compressor condenser and expander unit
FR2309806A1 (en) Heat pump air conditioning system - has cooling circuit of engine driving first pump connected to second pump
FR2439371A1 (en) Power economiser for heat pump or refrigeration circuit - uses pre-cooler having gas phase with different entropies at same temp. and condensing at evaporation temp.
FR2305699A1 (en) Air conditioner heat pump system - has exchanger between air and refrigerant
FR2363064A1 (en) Air conditioner using heat exchangers - passes preset quantities of air from premises and outside through both heat exchangers
KR830003703A (en) Apparatus, method and control for satisfying heating and cooling demand
FR2311571A1 (en) Constant press. multiple effect evaporator - with infinite number of stages, more efficient than conventional multiple effect evaporators
FR2319862A1 (en) Refrigeration evaporator defrosting process - uses hot medium derived from condenser outlet and circulated throught evaporator for predetermined period
JPS5281744A (en) Absorption heat pump
JPS58184168U (en) Heat pump type refrigeration equipment
GB1348841A (en) Method for accelerating the defrosting of a normal cooling compartment evaporator and a refrigerator for carrying out the same
FR2360847A2 (en) Compression type heat pump - has statothermal compressor connecting first heat exchanger to compressor set connecting second exchanger to expander

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse