SE9102077D0 - Saett och anordning foer bestaemning av den befintliga maengden arbetsmedium i ett kompressordrivet kyl- eller vaermepumpsystem med fast strypning - Google Patents

Saett och anordning foer bestaemning av den befintliga maengden arbetsmedium i ett kompressordrivet kyl- eller vaermepumpsystem med fast strypning

Info

Publication number
SE9102077D0
SE9102077D0 SE9102077A SE9102077A SE9102077D0 SE 9102077 D0 SE9102077 D0 SE 9102077D0 SE 9102077 A SE9102077 A SE 9102077A SE 9102077 A SE9102077 A SE 9102077A SE 9102077 D0 SE9102077 D0 SE 9102077D0
Authority
SE
Sweden
Prior art keywords
determining
setting
working medium
pump system
heating pump
Prior art date
Application number
SE9102077A
Other languages
English (en)
Other versions
SE9102077L (sv
SE502782C2 (sv
Original Assignee
Nira Automotive Ab
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 Nira Automotive Ab filed Critical Nira Automotive Ab
Priority to SE9102077A priority Critical patent/SE502782C2/sv
Publication of SE9102077D0 publication Critical patent/SE9102077D0/sv
Priority to US08/481,252 priority patent/US5724822A/en
Publication of SE9102077L publication Critical patent/SE9102077L/sv
Publication of SE502782C2 publication Critical patent/SE502782C2/sv

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Air Conditioning Control Device (AREA)
SE9102077A 1991-07-03 1991-07-03 Sätt och anordning för bestämning av den befintliga mängden arbetsmedium i ett kompressordrivet kyl- eller värmepumpsystem med fast strypning SE502782C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9102077A SE502782C2 (sv) 1991-07-03 1991-07-03 Sätt och anordning för bestämning av den befintliga mängden arbetsmedium i ett kompressordrivet kyl- eller värmepumpsystem med fast strypning
US08/481,252 US5724822A (en) 1991-07-03 1992-12-30 Determining the amount of working fluid in a refrigeration or heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102077A SE502782C2 (sv) 1991-07-03 1991-07-03 Sätt och anordning för bestämning av den befintliga mängden arbetsmedium i ett kompressordrivet kyl- eller värmepumpsystem med fast strypning

Publications (3)

Publication Number Publication Date
SE9102077D0 true SE9102077D0 (sv) 1991-07-03
SE9102077L SE9102077L (sv) 1993-01-04
SE502782C2 SE502782C2 (sv) 1996-01-15

Family

ID=20383246

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102077A SE502782C2 (sv) 1991-07-03 1991-07-03 Sätt och anordning för bestämning av den befintliga mängden arbetsmedium i ett kompressordrivet kyl- eller värmepumpsystem med fast strypning

Country Status (1)

Country Link
SE (1) SE502782C2 (sv)

Also Published As

Publication number Publication date
SE9102077L (sv) 1993-01-04
SE502782C2 (sv) 1996-01-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed