IT8720562A0 - Sistema di refrigerazione. - Google Patents
Sistema di refrigerazione.Info
- Publication number
- IT8720562A0 IT8720562A0 IT8720562A IT2056287A IT8720562A0 IT 8720562 A0 IT8720562 A0 IT 8720562A0 IT 8720562 A IT8720562 A IT 8720562A IT 2056287 A IT2056287 A IT 2056287A IT 8720562 A0 IT8720562 A0 IT 8720562A0
- Authority
- IT
- Italy
- Prior art keywords
- refrigeration system
- refrigeration
- Prior art date
Links
- 238000005057 refrigeration Methods 0.000 title 1
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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
-
- 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
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control 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
- 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/072—Intercoolers therefor
-
- 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
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- 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
- F25B2400/13—Economisers
-
- 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
- F25B2400/22—Refrigeration systems for supermarkets
-
- 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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- 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
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/863,593 US4787211A (en) | 1984-07-30 | 1986-05-15 | Refrigeration system |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8720562A0 true IT8720562A0 (it) | 1987-05-15 |
IT1204634B IT1204634B (it) | 1989-03-10 |
Family
ID=25341364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20562/87A IT1204634B (it) | 1986-05-15 | 1987-05-15 | Sistema di refrigerazione |
Country Status (9)
Country | Link |
---|---|
US (1) | US4787211A (it) |
JP (1) | JPS6325388A (it) |
KR (1) | KR870011436A (it) |
CA (1) | CA1296194C (it) |
DE (1) | DE3716393A1 (it) |
ES (1) | ES2003313A6 (it) |
FR (1) | FR2598788B1 (it) |
GB (1) | GB2192735B (it) |
IT (1) | IT1204634B (it) |
Families Citing this family (118)
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GB2215867B (en) * | 1988-02-09 | 1992-09-02 | Toshiba Kk | Air conditioner system with control for optimum refrigerant temperature |
DE3832037A1 (de) * | 1988-09-21 | 1990-03-22 | Kriwan Ind Elektronik Gmbh | Verfahren zur steuerung von arbeitsmaschinen in einer verbundanlage |
US5062274A (en) * | 1989-07-03 | 1991-11-05 | Carrier Corporation | Unloading system for two compressors |
US4938029A (en) * | 1989-07-03 | 1990-07-03 | Carrier Corporation | Unloading system for two-stage compressors |
JP2555464B2 (ja) * | 1990-04-24 | 1996-11-20 | 株式会社東芝 | 冷凍サイクル装置 |
US5095712A (en) * | 1991-05-03 | 1992-03-17 | Carrier Corporation | Economizer control with variable capacity |
IT1250611B (it) * | 1991-07-01 | 1995-04-21 | Arneg | Impianto frigorifero multicompressore a potenza lineare |
DE4205681C2 (de) * | 1992-02-25 | 2001-05-31 | Behr Gmbh & Co | Verfahren zum Betreiben einer Klimaanlage und Klimaanlage hierfür |
TW212224B (it) * | 1992-02-28 | 1993-09-01 | Sanyo Denki Kk | |
US5369958A (en) * | 1992-10-15 | 1994-12-06 | Mitsubishi Denki Kabushiki Kaisha | Air conditioner |
JP2693693B2 (ja) * | 1992-11-06 | 1997-12-24 | 株式会社日立製作所 | 電子装置用冷却装置およびその制御方法 |
US5287706A (en) * | 1992-12-16 | 1994-02-22 | Alea Williams | Refrigeration system and subcooling condenser therefor |
EP0658730B1 (en) * | 1993-12-14 | 1998-10-21 | Carrier Corporation | Economizer control for two-stage compressor systems |
US5570585A (en) * | 1994-10-03 | 1996-11-05 | Vaynberg; Mikhail | Universal cooling system automatically configured to operate in compound or single compressor mode |
US5586444A (en) * | 1995-04-25 | 1996-12-24 | Tyler Refrigeration | Control for commercial refrigeration system |
DE19529763A1 (de) * | 1995-08-12 | 1997-02-13 | Ruediger Piepenhagen | Kälteerzeugungseinrichtung |
US5927088A (en) * | 1996-02-27 | 1999-07-27 | Shaw; David N. | Boosted air source heat pump |
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JP2001091071A (ja) * | 1999-09-24 | 2001-04-06 | Sanyo Electric Co Ltd | 多段圧縮冷凍装置 |
EP1099918A1 (en) * | 1999-11-09 | 2001-05-16 | Maersk Container Industri As | Cooling unit |
US6276148B1 (en) | 2000-02-16 | 2001-08-21 | David N. Shaw | Boosted air source heat pump |
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CN100554833C (zh) * | 2005-05-24 | 2009-10-28 | 开利公司 | 具有液体捕集器以提供更好流动分布的平行流蒸发器 |
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JP5790675B2 (ja) * | 2013-02-12 | 2015-10-07 | ダイキン工業株式会社 | ヒートポンプ |
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JP5805833B1 (ja) * | 2014-07-28 | 2015-11-10 | 木村工機株式会社 | ヒートポンプ式空気調和機 |
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-
1986
- 1986-05-15 US US06/863,593 patent/US4787211A/en not_active Expired - Fee Related
-
1987
- 1987-05-14 ES ES8701447A patent/ES2003313A6/es not_active Expired
- 1987-05-14 CA CA000537118A patent/CA1296194C/en not_active Expired - Lifetime
- 1987-05-15 IT IT20562/87A patent/IT1204634B/it active
- 1987-05-15 DE DE19873716393 patent/DE3716393A1/de not_active Withdrawn
- 1987-05-15 FR FR878706856A patent/FR2598788B1/fr not_active Expired - Lifetime
- 1987-05-15 GB GB8711583A patent/GB2192735B/en not_active Expired - Lifetime
- 1987-05-15 JP JP62119181A patent/JPS6325388A/ja active Pending
- 1987-05-15 KR KR870004899A patent/KR870011436A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2598788A1 (fr) | 1987-11-20 |
IT1204634B (it) | 1989-03-10 |
JPS6325388A (ja) | 1988-02-02 |
DE3716393A1 (de) | 1987-11-19 |
FR2598788B1 (fr) | 1990-11-16 |
GB2192735B (en) | 1990-05-02 |
GB8711583D0 (en) | 1987-06-17 |
GB2192735A (en) | 1988-01-20 |
ES2003313A6 (es) | 1988-10-16 |
US4787211A (en) | 1988-11-29 |
KR870011436A (ko) | 1987-12-23 |
CA1296194C (en) | 1992-02-25 |
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