ES420810A1 - Heating and cooling system - Google Patents

Heating and cooling system

Info

Publication number
ES420810A1
ES420810A1 ES420810A ES420810A ES420810A1 ES 420810 A1 ES420810 A1 ES 420810A1 ES 420810 A ES420810 A ES 420810A ES 420810 A ES420810 A ES 420810A ES 420810 A1 ES420810 A1 ES 420810A1
Authority
ES
Spain
Prior art keywords
refrigerant
act
air
water coil
control means
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.)
Expired
Application number
ES420810A
Other languages
Spanish (es)
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 ES420810A1 publication Critical patent/ES420810A1/en
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)

Abstract

Improvements introduced into a heating and cooling system for buildings, said system being operable to simultaneously and selectively provide heating or cooling in a plurality of zones, said system comprising at least one air conditioning unit per zone, said conditioning unit comprising Reversible air cooling machines that individually include a heat exchanger having a water coil therein, a refrigerant compressor, an air conditioning heat exchanger, and a refrigerant control means operable to selectively make said exchanger of the water coil type act as the refrigerant evaporator and that the said conditioning heat exchanger, of air act as the refrigerant condenser, or to cause the said water coil type changer to act as the refrigerant condenser and the said exchanger heat conditioning air act as a refrigerant evaporator; whose improvements include: A temperature sensor device arranged inside said water coil; and thermostatic control means intended to control said air conditioning unit when the water temperature reaches a preselected value, said thermostatic control means being operable in response to said temperature sensor device. (Machine-translation by Google Translate, not legally binding)
ES420810A 1973-03-21 1973-11-24 Heating and cooling system Expired ES420810A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES420810A1 true ES420810A1 (en) 1976-04-16

Family

ID=23346451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420810A Expired ES420810A1 (en) 1973-03-21 1973-11-24 Heating and cooling system

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7735739U1 (en) * 1977-11-19 1983-03-03 Joh. Vaillant Gmbh U. Co, 5630 Remscheid EVAPORATOR
FR2432685A1 (en) * 1978-07-31 1980-02-29 Accumulateurs Fixes METHOD FOR REGULATING THE TEMPERATURE OF A PREMISES HEATED BY A HEAT PUMP
DE3407453A1 (en) * 1984-02-29 1985-09-12 Hans-Jürgen 8391 Tittling Dietrich Heat pump with multiple utilisation
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 (en) * 2013-07-26 2015-02-11 中科美菱低温科技有限责任公司 Medicine refrigerated container with dual-refrigeration control system
CN109876519B (en) * 2019-02-22 2021-11-30 高云芝 Freezing filter unit without filter aid medium

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 (en) 1976-02-20
FR2222613A1 (en) 1974-10-18
FR2222613B1 (en) 1977-06-10
GB1457433A (en) 1976-12-01
CA983283A (en) 1976-02-10
DE2402678A1 (en) 1974-10-03

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