FR2222613B1 - - Google Patents

Info

Publication number
FR2222613B1
FR2222613B1 FR7400278A FR7400278A FR2222613B1 FR 2222613 B1 FR2222613 B1 FR 2222613B1 FR 7400278 A FR7400278 A FR 7400278A FR 7400278 A FR7400278 A FR 7400278A FR 2222613 B1 FR2222613 B1 FR 2222613B1
Authority
FR
France
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.)
Expired
Application number
FR7400278A
Other versions
FR2222613A1 (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.)
American Air Filter Co Inc
Original Assignee
American Air Filter Co Inc
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 American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of FR2222613A1 publication Critical patent/FR2222613A1/fr
Application granted granted Critical
Publication of FR2222613B1 publication Critical patent/FR2222613B1/fr
Expired 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
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • 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
    • F25B2400/06—Several compression cycles arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)
FR7400278A 1973-03-21 1974-01-04 Expired FR2222613B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34352173A 1973-03-21 1973-03-21

Publications (2)

Publication Number Publication Date
FR2222613A1 FR2222613A1 (fr) 1974-10-18
FR2222613B1 true FR2222613B1 (fr) 1977-06-10

Family

ID=23346451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400278A Expired FR2222613B1 (fr) 1973-03-21 1974-01-04

Country Status (6)

Country Link
CA (1) CA983283A (fr)
DE (1) DE2402678A1 (fr)
ES (1) ES420810A1 (fr)
FR (1) FR2222613B1 (fr)
GB (1) GB1457433A (fr)
IT (1) IT999048B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7735739U1 (de) * 1977-11-19 1983-03-03 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Verdampfer
FR2432685A1 (fr) * 1978-07-31 1980-02-29 Accumulateurs Fixes Methode de regulation de la temperature d'un local chauffe par une pompe a chaleur
DE3407453A1 (de) * 1984-02-29 1985-09-12 Hans-Jürgen 8391 Tittling Dietrich Waermepumpe mit mehrfachausnuetzung
US8833384B2 (en) * 2012-08-06 2014-09-16 Schneider Electric Buildings, Llc Advanced valve actuation system with integral freeze protection
US9383142B2 (en) 2012-12-26 2016-07-05 Umm Al-Qura University Evaporation cooler and pad
CN104344597A (zh) * 2013-07-26 2015-02-11 中科美菱低温科技有限责任公司 一种具有双制冷控制系统的药品冷藏箱
CN109876519B (zh) * 2019-02-22 2021-11-30 高云芝 一种无助滤介质的冷冻过滤机组

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481469A (en) * 1947-07-31 1949-09-06 Gen Electric Refrigerating system
US3404728A (en) * 1966-04-08 1968-10-08 Singer Co Air conditioning system
GB1307604A (en) * 1970-03-05 1973-02-21 Temperature Ltd Heat pumps units

Also Published As

Publication number Publication date
IT999048B (it) 1976-02-20
FR2222613A1 (fr) 1974-10-18
ES420810A1 (es) 1976-04-16
GB1457433A (en) 1976-12-01
CA983283A (en) 1976-02-10
DE2402678A1 (de) 1974-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse