JPH0563703B2 - - Google Patents
Info
- Publication number
- JPH0563703B2 JPH0563703B2 JP60002623A JP262385A JPH0563703B2 JP H0563703 B2 JPH0563703 B2 JP H0563703B2 JP 60002623 A JP60002623 A JP 60002623A JP 262385 A JP262385 A JP 262385A JP H0563703 B2 JPH0563703 B2 JP H0563703B2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- stage compressor
- compression refrigeration
- refrigeration system
- compressor device
- 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 - Lifetime
Links
- 238000005057 refrigeration Methods 0.000 claims description 52
- 239000003507 refrigerant Substances 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 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
- 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
-
- 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
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B2400/16—Receivers
-
- 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
-
- 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)
- Air Conditioning Control Device (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56988684A | 1984-01-11 | 1984-01-11 | |
US569,886 | 1984-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60159561A JPS60159561A (ja) | 1985-08-21 |
JPH0563703B2 true JPH0563703B2 (de) | 1993-09-13 |
Family
ID=24277298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60002623A Granted JPS60159561A (ja) | 1984-01-11 | 1985-01-10 | 二段圧縮冷凍装置 |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS60159561A (de) |
AU (1) | AU587173B2 (de) |
BR (1) | BR8500106A (de) |
CA (1) | CA1242086A (de) |
DE (1) | DE3500800A1 (de) |
DK (1) | DK9885A (de) |
ES (1) | ES539449A0 (de) |
FR (1) | FR2557962B1 (de) |
GB (1) | GB2152649B (de) |
IT (1) | IT1212109B (de) |
MX (1) | MX161408A (de) |
NZ (1) | NZ210800A (de) |
ZA (1) | ZA8562B (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748820A (en) * | 1984-01-11 | 1988-06-07 | Copeland Corporation | Refrigeration system |
US4787211A (en) * | 1984-07-30 | 1988-11-29 | Copeland Corporation | Refrigeration system |
US4938029A (en) * | 1989-07-03 | 1990-07-03 | Carrier Corporation | Unloading system for two-stage compressors |
ES2092424B1 (es) * | 1992-09-16 | 1997-07-01 | Ornaque Carlos Gutierrez | Sistema frigorifico de seguridad por bloque mixto. |
DE19529763A1 (de) * | 1995-08-12 | 1997-02-13 | Ruediger Piepenhagen | Kälteerzeugungseinrichtung |
JP2985882B1 (ja) * | 1998-08-21 | 1999-12-06 | ダイキン工業株式会社 | 二重管式熱交換器 |
JP2003207248A (ja) * | 2002-01-15 | 2003-07-25 | Toshiba Corp | 冷蔵庫 |
JP3953871B2 (ja) * | 2002-04-15 | 2007-08-08 | サンデン株式会社 | 冷凍空調装置 |
JP3951799B2 (ja) * | 2002-05-14 | 2007-08-01 | 株式会社デンソー | 可変容量型圧縮機の制御装置 |
FR2864609B1 (fr) * | 2003-12-29 | 2006-12-22 | Patrice Saillard | Installation thermique a configuration multiple, et echangeur adapte a cette installation. |
JP2008025905A (ja) * | 2006-07-20 | 2008-02-07 | Daikin Ind Ltd | 冷凍装置 |
JP4245023B2 (ja) * | 2006-09-11 | 2009-03-25 | ダイキン工業株式会社 | 冷凍装置 |
KR101689525B1 (ko) * | 2007-12-28 | 2016-12-26 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 증기 압축 시스템 |
JP5040907B2 (ja) * | 2008-09-30 | 2012-10-03 | ダイキン工業株式会社 | 冷凍装置 |
JP5402164B2 (ja) * | 2009-03-31 | 2014-01-29 | 株式会社富士通ゼネラル | 冷凍サイクル装置 |
KR20110004152A (ko) * | 2009-07-07 | 2011-01-13 | 엘지전자 주식회사 | 공기조화기 |
JP6643632B2 (ja) * | 2016-03-10 | 2020-02-12 | パナソニックIpマネジメント株式会社 | 空気調和装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2386198A (en) * | 1944-02-08 | 1945-10-09 | Gen Electric | Multistage refrigerating system |
US2677944A (en) * | 1950-12-01 | 1954-05-11 | Alonzo W Ruff | Plural stage refrigeration apparatus |
FR1056197A (fr) * | 1952-01-09 | 1954-02-24 | Anciens Ets Brissonneau & Lotz | Installation frigorifique perfectionnée à deux étages de compression |
US3238738A (en) * | 1964-02-12 | 1966-03-08 | Robert C Webber | Two-stage refrigeration system with by-pass means |
US3759052A (en) * | 1972-02-28 | 1973-09-18 | Maekawa Seisakusho Kk | Method of controlling high stage and low stage compressors |
JPS5223402B2 (de) * | 1973-10-12 | 1977-06-24 | ||
US4033738A (en) * | 1976-03-12 | 1977-07-05 | Westinghouse Electric Corporation | Heat pump system with multi-stage centrifugal compressors |
US4060997A (en) * | 1976-03-31 | 1977-12-06 | Application Engineering Corporation | Water chiller control |
US4245476A (en) * | 1979-01-02 | 1981-01-20 | Dunham-Bush, Inc. | Solar augmented heat pump system with automatic staging reciprocating compressor |
US4325223A (en) * | 1981-03-16 | 1982-04-20 | Cantley Robert J | Energy management system for refrigeration systems |
US4332144A (en) * | 1981-03-26 | 1982-06-01 | Shaw David N | Bottoming cycle refrigerant scavenging for positive displacement compressor, refrigeration and heat pump systems |
FR2513747A1 (fr) * | 1981-09-25 | 1983-04-01 | Satam Brandt Froid | Installation frigorifique a multimotocompresseurs |
NL188479C (nl) * | 1982-01-28 | 1992-07-01 | Marinus Wilhelmus Matheus Avon | Koelinrichting. |
-
1985
- 1985-01-03 ZA ZA8562A patent/ZA8562B/xx unknown
- 1985-01-07 GB GB08500339A patent/GB2152649B/en not_active Expired
- 1985-01-08 AU AU37399/85A patent/AU587173B2/en not_active Ceased
- 1985-01-08 CA CA000471641A patent/CA1242086A/en not_active Expired
- 1985-01-09 DK DK9885A patent/DK9885A/da not_active Application Discontinuation
- 1985-01-10 MX MX204009A patent/MX161408A/es unknown
- 1985-01-10 NZ NZ210800A patent/NZ210800A/en unknown
- 1985-01-10 ES ES539449A patent/ES539449A0/es active Granted
- 1985-01-10 JP JP60002623A patent/JPS60159561A/ja active Granted
- 1985-01-10 IT IT8519070A patent/IT1212109B/it active
- 1985-01-10 BR BR8500106A patent/BR8500106A/pt not_active IP Right Cessation
- 1985-01-11 FR FR858500380A patent/FR2557962B1/fr not_active Expired - Lifetime
- 1985-01-11 DE DE19853500800 patent/DE3500800A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT8519070A0 (it) | 1985-01-10 |
FR2557962B1 (fr) | 1990-08-31 |
DE3500800A1 (de) | 1985-07-18 |
GB8500339D0 (en) | 1985-02-13 |
CA1242086A (en) | 1988-09-20 |
MX161408A (es) | 1990-09-21 |
AU3739985A (en) | 1985-07-18 |
IT1212109B (it) | 1989-11-08 |
GB2152649A (en) | 1985-08-07 |
JPS60159561A (ja) | 1985-08-21 |
AU587173B2 (en) | 1989-08-10 |
ES8602237A1 (es) | 1985-11-01 |
GB2152649B (en) | 1987-02-18 |
FR2557962A1 (fr) | 1985-07-12 |
BR8500106A (pt) | 1985-08-20 |
NZ210800A (en) | 1987-07-31 |
DK9885A (da) | 1985-07-12 |
DK9885D0 (da) | 1985-01-09 |
ZA8562B (en) | 1985-09-25 |
ES539449A0 (es) | 1985-11-01 |
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