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FR2379036A1 - EQUIPMENT THAT CAN WORK ALTERNATIVELY AS A HEAT PUMP AND A REFRIGERANT APPLIANCE - Google Patents

EQUIPMENT THAT CAN WORK ALTERNATIVELY AS A HEAT PUMP AND A REFRIGERANT APPLIANCE

Info

Publication number
FR2379036A1
FR2379036A1 FR7801322A FR7801322A FR2379036A1 FR 2379036 A1 FR2379036 A1 FR 2379036A1 FR 7801322 A FR7801322 A FR 7801322A FR 7801322 A FR7801322 A FR 7801322A FR 2379036 A1 FR2379036 A1 FR 2379036A1
Authority
FR
France
Prior art keywords
heat pump
equipment
work alternatively
appliance
refrigerant
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.)
Withdrawn
Application number
FR7801322A
Other languages
French (fr)
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.)
TERMOMECCANICA ITALIANA SpA
Original Assignee
TERMOMECCANICA ITALIANA SpA
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 TERMOMECCANICA ITALIANA SpA filed Critical TERMOMECCANICA ITALIANA SpA
Publication of FR2379036A1 publication Critical patent/FR2379036A1/en
Withdrawn legal-status Critical Current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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02791—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using shut-off 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
    • 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
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Central Heating Systems (AREA)

Abstract

Equipement pouvant fonctionner alternativement en pompe de chaleur et en appareil réfrigérant. Un fluide, par exemple Fréon, est comprimé et se condense sélectivement dans un échangeur 5 ou 4, et le liquide obtenu se vaporise sélectivement dans l'échangeur 4 ou 5 avant de retourner au compresseur 1. Il peut ainsi fonctionner comme pompe de chaleur ou comme appareil de réfrigération. Applicable notamment au conditionnement d'air et généralement à diverses opérations de chauffage et de réfrigération.Equipment that can function alternately as a heat pump and as a refrigerating device. A fluid, for example Freon, is compressed and condenses selectively in an exchanger 5 or 4, and the liquid obtained selectively vaporizes in the exchanger 4 or 5 before returning to the compressor 1. It can thus function as a heat pump or as a refrigeration appliance. Applicable in particular to air conditioning and generally to various heating and refrigeration operations.

FR7801322A 1977-02-01 1978-01-18 EQUIPMENT THAT CAN WORK ALTERNATIVELY AS A HEAT PUMP AND A REFRIGERANT APPLIANCE Withdrawn FR2379036A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1244677A IT1072386B (en) 1977-02-01 1977-02-01 REVERSIBLE HEAT PUMP

Publications (1)

Publication Number Publication Date
FR2379036A1 true FR2379036A1 (en) 1978-08-25

Family

ID=11140251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801322A Withdrawn FR2379036A1 (en) 1977-02-01 1978-01-18 EQUIPMENT THAT CAN WORK ALTERNATIVELY AS A HEAT PUMP AND A REFRIGERANT APPLIANCE

Country Status (5)

Country Link
DE (1) DE2739658A1 (en)
ES (1) ES466490A1 (en)
FR (1) FR2379036A1 (en)
GB (1) GB1584323A (en)
IT (1) IT1072386B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934697A1 (en) * 1979-08-28 1981-03-19 General Electric Co., Schenectady, N.Y. Vapour compression heat engine - has multi-component working fluid in circuit with modulated capacity

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR483630A (en) * 1916-08-31 1917-07-26 Societe S A Kummler & Matter Method and device for alternative cooling and heating
CH150409A (en) * 1930-08-01 1931-10-31 Sulzer Ag Compression refrigeration machine, in particular for refrigerated transport vehicles.
US2309165A (en) * 1937-07-24 1943-01-26 Gen Motors Corp Air conditioning apparatus
US2384210A (en) * 1941-12-08 1945-09-04 James J Sunday Refrigeration unit
US2556104A (en) * 1948-05-28 1951-06-05 Don W Ransdell Combination refrigerating-heating apparatus with improved coil header structure
US2558938A (en) * 1948-12-30 1951-07-03 Detroit Lubricator Co Heat pump and control means
US2728197A (en) * 1952-09-18 1955-12-27 Gen Electric Defrosting control for refrigerating system
US2884764A (en) * 1955-11-25 1959-05-05 Desomatic Products Inc Reversible cycle system
US3171263A (en) * 1963-09-18 1965-03-02 Westinghouse Electric Corp Heat pumps
US3664150A (en) * 1970-12-30 1972-05-23 Velt C Patterson Hot gas refrigeration defrosting system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR483630A (en) * 1916-08-31 1917-07-26 Societe S A Kummler & Matter Method and device for alternative cooling and heating
CH150409A (en) * 1930-08-01 1931-10-31 Sulzer Ag Compression refrigeration machine, in particular for refrigerated transport vehicles.
US2309165A (en) * 1937-07-24 1943-01-26 Gen Motors Corp Air conditioning apparatus
US2384210A (en) * 1941-12-08 1945-09-04 James J Sunday Refrigeration unit
US2556104A (en) * 1948-05-28 1951-06-05 Don W Ransdell Combination refrigerating-heating apparatus with improved coil header structure
US2558938A (en) * 1948-12-30 1951-07-03 Detroit Lubricator Co Heat pump and control means
US2728197A (en) * 1952-09-18 1955-12-27 Gen Electric Defrosting control for refrigerating system
US2884764A (en) * 1955-11-25 1959-05-05 Desomatic Products Inc Reversible cycle system
US3171263A (en) * 1963-09-18 1965-03-02 Westinghouse Electric Corp Heat pumps
US3664150A (en) * 1970-12-30 1972-05-23 Velt C Patterson Hot gas refrigeration defrosting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934697A1 (en) * 1979-08-28 1981-03-19 General Electric Co., Schenectady, N.Y. Vapour compression heat engine - has multi-component working fluid in circuit with modulated capacity

Also Published As

Publication number Publication date
GB1584323A (en) 1981-02-11
IT1072386B (en) 1985-04-10
ES466490A1 (en) 1978-10-16
DE2739658A1 (en) 1978-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse