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 compression

Info

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
Application number
RU94030805/06A
Other languages
Russian (ru)
Other versions
RU2088865C1 (en
Inventor
Лорентсен Густав
No]
Петтерсен Йостейн
Ректорли Банг Руар
Original Assignee
Синвент А/С (NO)
Синвент А/С
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 Синвент А/С (NO), Синвент А/С filed Critical Синвент А/С (NO)
Publication of RU94030805A publication Critical patent/RU94030805A/en
Application granted granted Critical
Publication of RU2088865C1 publication Critical patent/RU2088865C1/en

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)

Устройство с циклом сжатия пара, работающее при сверхкритическом давлении на стороне нагнетания схемы, содержащей компрессор, газоохладитель, внутренний теплообменник, дроссельный клапан, испаритель, приемник холодильного агента низкого давления, дополнительно снабжено средством для определения по крайней мере одного режима работы схемы, предпочтительно для определения параметра, представляющего температуру холодильного агента возле выхода из газоохладителя.A device with a vapor compression cycle operating at supercritical pressure on the discharge side of a circuit comprising a compressor, gas cooler, internal heat exchanger, throttle valve, evaporator, low pressure refrigerant receiver, is further provided with means for determining at least one circuit operating mode, preferably for determining a parameter representing the temperature of the refrigerant near the outlet of the gas cooler.
RU9194030805A 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 RU2088865C1 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
RU94030805A (en) Method of control of pressure at delivery side in device with transcriptional cycle of steam compression
US4918942A (en) Refrigeration system with dual evaporators and suction line heating
US2979917A (en) Cooling arrangement for hermetically sealed refrigerant compressor
JPS5643018A (en) Cooler
CN1019894C (en) Refrigerating device with thermo-expansion valve as throttle controller
RU2789368C1 (en) Refrigeration unit and operation methods
JPS5551244A (en) Cooling/heating apparatus
JP2001065888A (en) Carbon dioxide refrigerating machine
KR970009803B1 (en) Refrigerating cycle apparatus
SU534615A1 (en) Compression Refrigeration Installation
KR100324359B1 (en) Refrigerator using two-stage expansion
SU879193A2 (en) Refrigeration unit
KR820000586Y1 (en) Reciprocating compressors
KR0115172Y1 (en) Over load preventor in rotary compressor
KR910000336Y1 (en) Air-cooler for car air conditioner
KR100373734B1 (en) The refregerator using expansion with the function of condenser
JPH04203856A (en) Absorption refrigerating machine
KR0137578Y1 (en) Gas and liquid separating apparatus for heat pump
SU1000693A1 (en) Compression refrigeration plant
SU1740906A1 (en) Stand for testing refrigerating compressors
SU1245819A1 (en) Method of operating refrigerating unit
RU2054146C1 (en) Cold production method
EP0801278A3 (en) Device for increasing the evaporator pressure in heat pumps and/or refrigeration machines with zeotropic refrigerant
JPS5643019A (en) Cooler
JPH01147262A (en) Helium refrigerator

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070917