DK0939880T3 - Fremgangsmåde til styring af et køleanlæg, samt køleanlæg og ekspansionsventil - Google Patents

Fremgangsmåde til styring af et køleanlæg, samt køleanlæg og ekspansionsventil

Info

Publication number
DK0939880T3
DK0939880T3 DK97950190T DK97950190T DK0939880T3 DK 0939880 T3 DK0939880 T3 DK 0939880T3 DK 97950190 T DK97950190 T DK 97950190T DK 97950190 T DK97950190 T DK 97950190T DK 0939880 T3 DK0939880 T3 DK 0939880T3
Authority
DK
Denmark
Prior art keywords
refrigeration plant
controlling
well
expansion valve
refrigeration
Prior art date
Application number
DK97950190T
Other languages
English (en)
Inventor
Frede Schmidt
Kenn Soender Jensen
Original Assignee
Danfoss As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7812054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0939880(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19647718A external-priority patent/DE19647718C2/de
Application filed by Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of DK0939880T3 publication Critical patent/DK0939880T3/da

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • 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
    • F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
    • 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
    • F25B2341/068—Expansion valves combined with a sensor
    • F25B2341/0681—Expansion valves combined with a sensor the sensor is heated
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/05—Cost reduction
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
DK97950190T 1996-11-19 1997-11-14 Fremgangsmåde til styring af et køleanlæg, samt køleanlæg og ekspansionsventil DK0939880T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19647718A DE19647718C2 (de) 1996-11-19 1996-11-19 Verfahren zur Regelung einer Kälteanlage sowie Kälteanlage und Expansionsventil
PCT/EP1997/006357 WO1998022763A1 (de) 1996-11-19 1997-11-14 Verfahren zur regelung einer kälteanlage sowie kälteanlage und expansionsventil

Publications (1)

Publication Number Publication Date
DK0939880T3 true DK0939880T3 (da) 2000-09-25

Family

ID=7812054

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97950190T DK0939880T3 (da) 1996-11-19 1997-11-14 Fremgangsmåde til styring af et køleanlæg, samt køleanlæg og ekspansionsventil

Country Status (10)

Country Link
US (1) US6164081A (da)
EP (1) EP0954731A1 (da)
JP (2) JP2001503846A (da)
KR (2) KR20000053279A (da)
CN (2) CN1171054C (da)
AU (2) AU732523B2 (da)
BR (2) BR9713110A (da)
DE (1) DE59701452D1 (da)
DK (1) DK0939880T3 (da)
ES (1) ES2144882T3 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6883337B2 (en) * 2000-06-02 2005-04-26 University Of Florida Research Foundation, Inc. Thermal management device
US6598409B2 (en) 2000-06-02 2003-07-29 University Of Florida Thermal management device
DE10246004B4 (de) * 2001-10-03 2017-05-18 Denso Corporation Überkritisches Kühlkreislaufsystem und dieses verwendender Warmwasserbereiter
EP1369648A3 (en) * 2002-06-04 2004-02-04 Sanyo Electric Co., Ltd. Supercritical refrigerant cycle system
US8196420B2 (en) * 2005-06-13 2012-06-12 Svenning Ericsson Expansion valve control for enhancing refrigerator efficiency
CN101307974B (zh) * 2008-07-09 2010-06-23 上海理工大学 蒸汽压缩制冷循环中干式蒸发器出口状态测量方法及装置
JP2010121831A (ja) * 2008-11-18 2010-06-03 Fuji Koki Corp 冷凍サイクル
CN101901017B (zh) * 2009-05-27 2012-02-01 约克（无锡）空调冷冻设备有限公司 节流机构的模糊控制系统及方法
CN102032731B (zh) * 2010-12-08 2013-08-14 海尔集团公司 中央空调器及控制该中央空调器中冷媒流量的方法
KR101308863B1 (ko) * 2012-12-18 2013-09-13 한국기계연구원 원자력발전소의 증기계통 밸브성능 시험장치용 포화증기 공급시스템
WO2014160740A1 (en) * 2013-03-26 2014-10-02 Aaim Controls, Inc. Refrigeration circuit control system
CN109481275A (zh) * 2018-11-13 2019-03-19 厦门泰特橡塑科技有限公司 一种按摩棒
WO2020244584A1 (zh) * 2019-06-06 2020-12-10 付军 一种饮用水的即冷系统及一种分区制冷系统
NL2025130B1 (en) * 2020-03-13 2021-10-19 Air Supplies Holland B V Climate control unit and system comprising the same
US11874035B2 (en) * 2021-09-02 2024-01-16 Therma-Stor LLC Parallel flow expansion for pressure and superheat control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749250C3 (de) * 1977-11-03 1980-09-11 Danfoss A/S, Nordborg (Daenemark) Ventil für die Flüssigkeitseinspritzung in einen Kältemittelverdampfer
US4689968A (en) * 1986-03-21 1987-09-01 Danfoss A/S Actuator means for the control of a refrigeration system expansion valve
US4879879A (en) * 1988-10-05 1989-11-14 Joseph Marsala Apparatus for controlling a thermostatic expansion valve
US5195331A (en) * 1988-12-09 1993-03-23 Bernard Zimmern Method of using a thermal expansion valve device, evaporator and flow control means assembly and refrigerating machine
NL9000744A (nl) * 1990-03-29 1991-10-16 Weinand Antonius Maria Stapelb Geoptimaliseerd thermostatisch expansieventiel en een daarvan voorziene koelmachine.
DE4115693A1 (de) * 1991-05-14 1992-11-19 Erich Bauknecht Verfahren und vorrichtung zur automatisch gesteuerten leistungsanpassung von expansionsventilen, insbesondere in kaelteanlagen

Also Published As

Publication number Publication date
AU722139B2 (en) 2000-07-20
AU4941497A (en) 1998-06-10
CN1238035A (zh) 1999-12-08
KR20000053280A (ko) 2000-08-25
AU5322098A (en) 1998-06-10
BR9713110A (pt) 2000-04-11
US6164081A (en) 2000-12-26
EP0954731A1 (en) 1999-11-10
DE59701452D1 (de) 2000-05-18
BR9713094A (pt) 2000-03-28
CN1171054C (zh) 2004-10-13
ES2144882T3 (es) 2000-06-16
JP2001504206A (ja) 2001-03-27
AU732523B2 (en) 2001-04-26
CN1238034A (zh) 1999-12-08
JP2001503846A (ja) 2001-03-21
KR20000053279A (ko) 2000-08-25

Similar Documents

Publication Publication Date Title
DK0939880T3 (da) Fremgangsmåde til styring af et køleanlæg, samt køleanlæg og ekspansionsventil
DK139093A (da) Køleanlæg og fremgangsmåde til styring af et køleanlæg
BR9709397A (pt) Usina hidrogeradora
TW520763U (en) Thermostatic expansion valve
DK0853515T3 (da) Systemer og fremgangsmåder til fremstilling af dekorative, formede metaldåser
DE69717580T2 (de) Expansionsventil
DK0851160T3 (da) Fremgangsmåde til kompensering af flowkraft og en flowstyreventil af glidertype til udøvelse af fremgangsmåden
DE69712992D1 (de) Ventilzeitsteuervorrichtungen
NO962829L (no) Fremgangsmåte til fremstilling av isbiter og maskin til utförelse av samme
DE69714351D1 (de) Kälteanlage
DE69713015T2 (de) Expansionsventil
DE69710143T2 (de) Expansionsventil
DK0954729T3 (da) Køleapparat med trykudløst strømningsstyring til en Joule-Thompson-kryostat
DE69611583D1 (de) Thermostatisches Expansionsventil
DE59701219D1 (de) Druckregelventil
DK0907864T3 (da) Fremgangsmåde til fremstilling af en gobo og en gobo fremstillet ved hjælp af fremgangsmåden
GB2301654B (en) Valve, especially a thermostatic expansion valve
DE59605358D1 (de) Druckregelventil
DE29604196U1 (de) Absperrventil
DE59709174D1 (de) Verfahren zum Regeln von Gasdrücken bei Einsatz von Gasentspannungsturbinen
KR100191651B1 (en) The concrete block for transplanting plant
IT1295839B1 (it) Complesso a valvola per compressore
DE29620194U1 (de) Absperrventil
IT1295436B1 (it) Valvola di controllo.
DK0981621T3 (da) Fremgangsmåde til modifikation af planters blomstring