ES420810A1 - Heating and cooling system - Google Patents
Heating and cooling systemInfo
- 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
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)
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)
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)
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 |
-
1973
- 1973-10-29 IT IT3068573A patent/IT999048B/en active
- 1973-11-08 CA CA185,386A patent/CA983283A/en not_active Expired
- 1973-11-24 ES ES420810A patent/ES420810A1/en not_active Expired
- 1973-12-06 GB GB5671173A patent/GB1457433A/en not_active Expired
-
1974
- 1974-01-04 FR FR7400278A patent/FR2222613B1/fr not_active Expired
- 1974-01-21 DE DE19742402678 patent/DE2402678A1/en not_active Withdrawn
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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