DE3329661A1 - Regelung von temperaturen, temperaturdifferenzen bzw. fuellstaenden in kaeltemittelkreislaeufen - Google Patents

Regelung von temperaturen, temperaturdifferenzen bzw. fuellstaenden in kaeltemittelkreislaeufen

Info

Publication number
DE3329661A1
DE3329661A1 DE19833329661 DE3329661A DE3329661A1 DE 3329661 A1 DE3329661 A1 DE 3329661A1 DE 19833329661 DE19833329661 DE 19833329661 DE 3329661 A DE3329661 A DE 3329661A DE 3329661 A1 DE3329661 A1 DE 3329661A1
Authority
DE
Germany
Prior art keywords
refrigerant
temperature
regulation
point
temperatures
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.)
Withdrawn
Application number
DE19833329661
Other languages
German (de)
English (en)
Inventor
Friedhelm Dipl.-Ing. DDR 8020 Dresden Franz
Christian Dipl.-Ing. DDR 8210 Freital Kluge
Walter Dr.-Ing. DDR 8021 Dresden Nestler
Egon DDR 8038 Dresden Preußker
Günter Dipl.-Ing. DDR 8023 Dresden Ulbrich
Eberhard Dipl.-Ing. DDR 8019 Dresden Wobst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luft und Kaeltetechnik VEB
Original Assignee
Luft und Kaeltetechnik VEB
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 Luft und Kaeltetechnik VEB filed Critical Luft und Kaeltetechnik VEB
Publication of DE3329661A1 publication Critical patent/DE3329661A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • G05D23/121—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element
    • G05D23/122—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid characterised by the sensing element using a plurality of sensing elements
    • 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
    • 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
    • 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
    • F25B49/027—Condenser 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DE19833329661 1982-12-14 1983-08-17 Regelung von temperaturen, temperaturdifferenzen bzw. fuellstaenden in kaeltemittelkreislaeufen Withdrawn DE3329661A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD24592782 1982-12-14

Publications (1)

Publication Number Publication Date
DE3329661A1 true DE3329661A1 (de) 1984-06-14

Family

ID=5543298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833329661 Withdrawn DE3329661A1 (de) 1982-12-14 1983-08-17 Regelung von temperaturen, temperaturdifferenzen bzw. fuellstaenden in kaeltemittelkreislaeufen

Country Status (5)

Country Link
JP (1) JPS59115939A (sv)
DE (1) DE3329661A1 (sv)
DK (1) DK571883A (sv)
FR (1) FR2537707A1 (sv)
SE (1) SE8306881L (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100749A1 (de) * 1991-01-12 1992-07-16 Danfoss As Regeleinrichtung fuer eine kuehlanlage
EP1203916A1 (de) * 2000-11-02 2002-05-08 Kwt Kälte-Wärmetechnik Ag Wärmepumpenheizanlage
DE102012101041A1 (de) 2012-02-09 2013-08-14 Viessmann Werke Gmbh & Co Kg Wärmepumpenvorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644098B2 (en) * 2001-01-18 2003-11-11 Advanced Test Products, Inc. Heated electrode refrigerant detector utilizing one or more control loop
WO2006091190A1 (en) * 2005-02-18 2006-08-31 Carrier Corporation Refrigeration circuit with improved liquid/vapour receiver
CN1865812A (zh) * 2005-05-19 2006-11-22 量子能技术股份有限公司 热泵系统与加热流体的方法
CN103868299B (zh) * 2012-12-13 2016-06-15 美的集团股份有限公司 电子膨胀阀精细调节控制方法及系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100749A1 (de) * 1991-01-12 1992-07-16 Danfoss As Regeleinrichtung fuer eine kuehlanlage
EP1203916A1 (de) * 2000-11-02 2002-05-08 Kwt Kälte-Wärmetechnik Ag Wärmepumpenheizanlage
DE102012101041A1 (de) 2012-02-09 2013-08-14 Viessmann Werke Gmbh & Co Kg Wärmepumpenvorrichtung
WO2013117187A2 (de) 2012-02-09 2013-08-15 Viessmann Werke Gmbh & Co. Kg Wärmepumpenvorrichtung

Also Published As

Publication number Publication date
FR2537707A1 (fr) 1984-06-15
DK571883A (da) 1984-06-15
SE8306881L (sv) 1984-06-15
JPS59115939A (ja) 1984-07-04
SE8306881D0 (sv) 1983-12-13
DK571883D0 (da) 1983-12-13

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee