RU94030805A - Method of control of pressure at delivery side in device with transcriptional cycle of steam compression - Google Patents
Method of control of pressure at delivery side in device with transcriptional cycle of steam compressionInfo
- Publication number
- RU94030805A RU94030805A RU94030805/06A RU94030805A RU94030805A RU 94030805 A RU94030805 A RU 94030805A RU 94030805/06 A RU94030805/06 A RU 94030805/06A RU 94030805 A RU94030805 A RU 94030805A RU 94030805 A RU94030805 A RU 94030805A
- Authority
- RU
- Russia
- Prior art keywords
- pressure
- gas cooler
- control
- delivery side
- steam compression
- Prior art date
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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/063—Feed forward expansion 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
- 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
- F25B2600/00—Control issues
- F25B2600/17—Control issues by controlling the pressure of the condenser
Abstract
FIELD: mechanical engineering. SUBSTANCE: device working at supercritical pressure at delivery end contains compressor, gas cooler, inner heat exchanger, throttle valve, evaporator, low-pressure coolant receiver; it is additionally provided with appliance for determination of at least one mode of operation, mainly cooling agent temperature at gas cooler outlet. EFFECT: enhanced efficiency.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/NO1991/000119 WO1993006423A1 (en) | 1991-09-16 | 1991-09-16 | Method of high-side pressure regulation in transcritical vapor compression cycle device |
NONO91/00119 | 1991-09-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94030805A true RU94030805A (en) | 1997-04-20 |
RU2088865C1 RU2088865C1 (en) | 1997-08-27 |
Family
ID=19907665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU9194030805A RU2088865C1 (en) | 1991-09-16 | 1991-09-16 | Method of control of pressure at delivery side in steam-compression cycle plant at supercritical compression of steam (versions) and plant for realization of this method |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0604417B1 (en) |
JP (1) | JP2931668B2 (en) |
KR (1) | KR100245958B1 (en) |
AT (1) | ATE137009T1 (en) |
AU (1) | AU669473B2 (en) |
BR (1) | BR9107318A (en) |
CA (1) | CA2119015C (en) |
DE (1) | DE69118924T2 (en) |
DK (1) | DK0604417T3 (en) |
ES (1) | ES2088502T3 (en) |
NO (1) | NO180603C (en) |
RU (1) | RU2088865C1 (en) |
WO (1) | WO1993006423A1 (en) |
Families Citing this family (47)
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NO175830C (en) * | 1992-12-11 | 1994-12-14 | Sinvent As | Kompresjonskjölesystem |
DE4432272C2 (en) * | 1994-09-09 | 1997-05-15 | Daimler Benz Ag | Method for operating a refrigeration system for air conditioning vehicles and a refrigeration system for performing the same |
NO970066D0 (en) * | 1997-01-08 | 1997-01-08 | Norild As | Cooling system with closed circulation circuit |
JPH1163694A (en) * | 1997-08-21 | 1999-03-05 | Zexel Corp | Refrigeration cycle |
JP3365273B2 (en) * | 1997-09-25 | 2003-01-08 | 株式会社デンソー | Refrigeration cycle |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
JP4196450B2 (en) * | 1997-11-06 | 2008-12-17 | 株式会社デンソー | Supercritical refrigeration cycle |
US6105386A (en) * | 1997-11-06 | 2000-08-22 | Denso Corporation | Supercritical refrigerating apparatus |
JPH11211250A (en) * | 1998-01-21 | 1999-08-06 | Denso Corp | Supercritical freezing cycle |
JP3900669B2 (en) * | 1998-04-16 | 2007-04-04 | 株式会社豊田自動織機 | Control valve and variable displacement compressor |
JP4075129B2 (en) | 1998-04-16 | 2008-04-16 | 株式会社豊田自動織機 | Control method of cooling device |
JP3861451B2 (en) * | 1998-04-20 | 2006-12-20 | 株式会社デンソー | Supercritical refrigeration cycle |
FR2779215B1 (en) | 1998-05-28 | 2000-08-04 | Valeo Climatisation | AIR CONDITIONING CIRCUIT USING A SUPERCRITICAL REFRIGERANT FLUID, PARTICULARLY FOR VEHICLE |
FR2779216B1 (en) | 1998-05-28 | 2000-08-04 | Valeo Climatisation | VEHICLE AIR CONDITIONING DEVICE USING A SUPERCRITICAL REFRIGERANT FLUID |
DE19829335C2 (en) * | 1998-07-01 | 2000-06-08 | Kki Klima-, Kaelte- Und Industrieanlagen Schmitt Kg | Refrigeration system |
DE19832480A1 (en) * | 1998-07-20 | 2000-01-27 | Behr Gmbh & Co | Vehicle air conditioning system with carbon dioxide working fluid is designed for limited variation in efficiency over a given range of high pressure deviation, avoiding need for controls on high pressure side |
JP4207340B2 (en) * | 1999-03-15 | 2009-01-14 | 株式会社デンソー | Refrigeration cycle |
JP2000320910A (en) * | 1999-05-11 | 2000-11-24 | Bosch Automotive Systems Corp | Control method for freezing cycle and freezing cycle using this method |
JP2000346472A (en) | 1999-06-08 | 2000-12-15 | Mitsubishi Heavy Ind Ltd | Supercritical steam compression cycle |
WO2001006183A1 (en) * | 1999-07-16 | 2001-01-25 | Zexel Valeo Climate Control Corporation | Refrigerating cycle |
JP2001033115A (en) * | 1999-07-16 | 2001-02-09 | Zexel Valeo Climate Control Corp | Refrigeration cycle |
FR2796595B1 (en) * | 1999-07-22 | 2001-09-28 | Valeo Climatisation | REGULATOR DEVICE FOR AIR CONDITIONING CIRCUIT, PARTICULARLY A MOTOR VEHICLE |
JP2001174076A (en) * | 1999-10-08 | 2001-06-29 | Zexel Valeo Climate Control Corp | Refrigeration cycle |
JP3838008B2 (en) * | 2000-09-06 | 2006-10-25 | 松下電器産業株式会社 | Refrigeration cycle equipment |
US6523365B2 (en) * | 2000-12-29 | 2003-02-25 | Visteon Global Technologies, Inc. | Accumulator with internal heat exchanger |
NO20014258D0 (en) * | 2001-09-03 | 2001-09-03 | Sinvent As | Cooling and heating system |
US6568199B1 (en) | 2002-01-22 | 2003-05-27 | Carrier Corporation | Method for optimizing coefficient of performance in a transcritical vapor compression system |
US7302807B2 (en) | 2002-03-28 | 2007-12-04 | Matsushita Electric Industrial Co., Ltd. | Refrigerating cycle device |
JP2003294338A (en) * | 2002-03-29 | 2003-10-15 | Japan Climate Systems Corp | Heat exchanger |
JP4143434B2 (en) | 2003-02-03 | 2008-09-03 | カルソニックカンセイ株式会社 | Vehicle air conditioner using supercritical refrigerant |
DE10337136A1 (en) * | 2003-08-11 | 2005-03-24 | Behr Gmbh & Co. Kg | Air conditioning and method for controlling the heating power of the same |
US6959557B2 (en) | 2003-09-02 | 2005-11-01 | Tecumseh Products Company | Apparatus for the storage and controlled delivery of fluids |
US6923011B2 (en) | 2003-09-02 | 2005-08-02 | Tecumseh Products Company | Multi-stage vapor compression system with intermediate pressure vessel |
US7096679B2 (en) | 2003-12-23 | 2006-08-29 | Tecumseh Products Company | Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device |
DE102004015297A1 (en) * | 2004-03-29 | 2005-11-03 | Andreas Bangheri | Apparatus and method for cyclic vapor compression |
JP4179231B2 (en) | 2004-06-09 | 2008-11-12 | 株式会社デンソー | Pressure control valve and vapor compression refrigeration cycle |
JP4613526B2 (en) * | 2004-06-23 | 2011-01-19 | 株式会社デンソー | Supercritical heat pump cycle equipment |
ATE491124T1 (en) * | 2005-02-18 | 2010-12-15 | Carrier Corp | METHOD FOR CONTROLLING HIGH PRESSURE IN AN INTERMITTENTLY SUPERCRITICALLY OPERATED COOLING CIRCUIT |
DE102005044029B3 (en) * | 2005-09-14 | 2007-03-22 | Stiebel Eltron Gmbh & Co. Kg | Heat pump for heating water for heating purposes comprises a coolant circuit operated in the supercritical region and having a de-super heater, a vaporizer, a compressor and a throttle valve and a control unit |
JP2007139342A (en) * | 2005-11-21 | 2007-06-07 | Mitsubishi Heavy Ind Ltd | Air conditioner and pressure control valve for the same |
JP2008064439A (en) * | 2006-09-11 | 2008-03-21 | Daikin Ind Ltd | Air conditioner |
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
ES2623055T3 (en) | 2009-01-27 | 2017-07-10 | Emerson Climate Technologies, Inc. | System and discharge method for a compressor |
US10378533B2 (en) | 2011-12-06 | 2019-08-13 | Bitzer Us, Inc. | Control for compressor unloading system |
JP2013124802A (en) * | 2011-12-14 | 2013-06-24 | Panasonic Corp | Refrigeration cycle apparatus |
EP2951512B1 (en) * | 2013-01-31 | 2022-03-30 | Carrier Corporation | Multi-compartment transport refrigeration system with economizer |
CN112432376B (en) * | 2020-11-24 | 2021-09-03 | 同济大学 | Carbon dioxide refrigerating and freezing system and intelligent switching-mixing control method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1591302A (en) * | 1925-06-09 | 1926-07-06 | William S Franklin | Automatic expansion valve for refrigerating systems |
US3400555A (en) * | 1966-05-02 | 1968-09-10 | American Gas Ass | Refrigeration system employing heat actuated compressor |
US3413815A (en) * | 1966-05-02 | 1968-12-03 | American Gas Ass | Heat-actuated regenerative compressor for refrigerating systems |
US3638446A (en) * | 1969-06-27 | 1972-02-01 | Robert T Palmer | Low ambient control of subcooling control valve |
GB1544804A (en) * | 1977-05-02 | 1979-04-25 | Commercial Refrigeration Ltd | Apparatus for and methods of transferring heat between bodies of fluid or other substance |
SE463533B (en) * | 1987-04-13 | 1990-12-03 | Handelsbolaget Heliovent | Arrangement for temperature-based refrigerant control in a heat pump |
NO890076D0 (en) * | 1989-01-09 | 1989-01-09 | Sinvent As | AIR CONDITIONING. |
US5042262A (en) * | 1990-05-08 | 1991-08-27 | Liquid Carbonic Corporation | Food freezer |
-
1991
- 1991-09-16 JP JP3515570A patent/JP2931668B2/en not_active Expired - Fee Related
- 1991-09-16 CA CA002119015A patent/CA2119015C/en not_active Expired - Lifetime
- 1991-09-16 RU RU9194030805A patent/RU2088865C1/en not_active IP Right Cessation
- 1991-09-16 BR BR9107318A patent/BR9107318A/en unknown
- 1991-09-16 ES ES91916351T patent/ES2088502T3/en not_active Expired - Lifetime
- 1991-09-16 AT AT91916351T patent/ATE137009T1/en not_active IP Right Cessation
- 1991-09-16 EP EP91916351A patent/EP0604417B1/en not_active Expired - Lifetime
- 1991-09-16 DE DE69118924T patent/DE69118924T2/en not_active Expired - Lifetime
- 1991-09-16 AU AU85301/91A patent/AU669473B2/en not_active Ceased
- 1991-09-16 DK DK91916351.9T patent/DK0604417T3/en active
- 1991-09-16 WO PCT/NO1991/000119 patent/WO1993006423A1/en active IP Right Grant
-
1994
- 1994-03-15 KR KR1019940700840A patent/KR100245958B1/en not_active IP Right Cessation
- 1994-03-16 NO NO940936A patent/NO180603C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100245958B1 (en) | 2000-04-01 |
CA2119015C (en) | 2002-07-09 |
NO940936L (en) | 1994-03-16 |
EP0604417A1 (en) | 1994-07-06 |
RU2088865C1 (en) | 1997-08-27 |
JPH06510111A (en) | 1994-11-10 |
AU669473B2 (en) | 1996-06-13 |
NO180603B (en) | 1997-02-03 |
NO940936D0 (en) | 1994-03-16 |
EP0604417B1 (en) | 1996-04-17 |
NO180603C (en) | 1997-05-14 |
AU8530191A (en) | 1993-04-27 |
ATE137009T1 (en) | 1996-05-15 |
ES2088502T3 (en) | 1996-08-16 |
DK0604417T3 (en) | 1996-08-26 |
BR9107318A (en) | 1995-11-07 |
WO1993006423A1 (en) | 1993-04-01 |
JP2931668B2 (en) | 1999-08-09 |
DE69118924D1 (en) | 1996-05-23 |
DE69118924T2 (en) | 1996-11-21 |
CA2119015A1 (en) | 1993-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20070917 |