DK169528B1 - Fremgangsmåde og apparat til pumpning, fortrinsvis af kølemidler - Google Patents

Fremgangsmåde og apparat til pumpning, fortrinsvis af kølemidler Download PDF

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Publication number
DK169528B1
DK169528B1 DK176790A DK176790A DK169528B1 DK 169528 B1 DK169528 B1 DK 169528B1 DK 176790 A DK176790 A DK 176790A DK 176790 A DK176790 A DK 176790A DK 169528 B1 DK169528 B1 DK 169528B1
Authority
DK
Denmark
Prior art keywords
refrigerant
heat exchanger
compressor
pressure
circuit
Prior art date
Application number
DK176790A
Other languages
Danish (da)
English (en)
Other versions
DK176790D0 (da
DK176790A (da
Inventor
Jan-Olav Leander Aahman
Original Assignee
Olsson Clas Ove
Aahman Jan Olav Leander
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=20371210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK169528(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Olsson Clas Ove, Aahman Jan Olav Leander filed Critical Olsson Clas Ove
Publication of DK176790D0 publication Critical patent/DK176790D0/da
Publication of DK176790A publication Critical patent/DK176790A/da
Application granted granted Critical
Publication of DK169528B1 publication Critical patent/DK169528B1/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
    • 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/002—Collecting refrigerant from a cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Compressor (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Motor Or Generator Cooling System (AREA)
DK176790A 1988-01-28 1990-07-25 Fremgangsmåde og apparat til pumpning, fortrinsvis af kølemidler DK169528B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8800282A SE462238B (sv) 1988-01-28 1988-01-28 Foerfarande och anordning vid pumpning av koeldmedier vid gas- eller vaetskeform
SE8800282 1988-01-28
PCT/SE1989/000029 WO1989007227A1 (en) 1988-01-28 1989-01-27 A method and arrangement for pumping preferably refrigerants
SE8900029 1989-01-27

Publications (3)

Publication Number Publication Date
DK176790D0 DK176790D0 (da) 1990-07-25
DK176790A DK176790A (da) 1990-07-25
DK169528B1 true DK169528B1 (da) 1994-11-21

Family

ID=20371210

Family Applications (1)

Application Number Title Priority Date Filing Date
DK176790A DK169528B1 (da) 1988-01-28 1990-07-25 Fremgangsmåde og apparat til pumpning, fortrinsvis af kølemidler

Country Status (14)

Country Link
US (1) US5067325A (sv)
EP (1) EP0397760B1 (sv)
JP (1) JPH03502358A (sv)
KR (1) KR930005667B1 (sv)
AT (1) ATE87358T1 (sv)
AU (1) AU624358B2 (sv)
BR (1) BR8907215A (sv)
CA (1) CA1328356C (sv)
DE (1) DE68905593T2 (sv)
DK (1) DK169528B1 (sv)
FI (1) FI91560C (sv)
NO (1) NO170652C (sv)
SE (1) SE462238B (sv)
WO (1) WO1989007227A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016801A1 (en) * 1991-03-22 1992-10-01 Environmental Products Amalgamated Pty. Ltd. Apparatus for servicing refrigeration systems
US6408637B1 (en) 1999-11-01 2002-06-25 Century Mfg. Co. Apparatus and method for recovering and recycling refrigerant
US6314749B1 (en) 2000-02-03 2001-11-13 Leon R. Van Steenburgh, Jr. Self-clearing vacuum pump with external cooling for evacuating refrigerant storage devices and systems
JP5336039B2 (ja) * 2006-07-21 2013-11-06 ダイキン工業株式会社 二酸化炭素を冷媒として用いる冷凍装置における冷媒充填方法
CN108168166B (zh) * 2018-02-01 2023-11-24 青岛绿环工业设备有限公司 一种低温辅助制冷剂回收系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232070A (en) * 1963-05-17 1966-02-01 Spormac Sales Company Refrigerant saver
US3699781A (en) * 1971-08-27 1972-10-24 Pennwalt Corp Refrigerant recovery system
JPS5824655Y2 (ja) * 1978-08-30 1983-05-27 トヨタ自動車株式会社 衝撃エネルギ吸収装置
US4363222A (en) * 1979-01-19 1982-12-14 Robinair Manufacturing Corporation Environmental protection refrigerant disposal and charging system
US4261178A (en) * 1979-01-19 1981-04-14 Robinair Manufacturing Corporation Environmental protection refrigeration disposal and charging system
US4476688A (en) * 1983-02-18 1984-10-16 Goddard Lawrence A Refrigerant recovery and purification system
US4646527A (en) * 1985-10-22 1987-03-03 Taylor Shelton E Refrigerant recovery and purification system
DE3616591A1 (de) * 1986-05-16 1987-11-19 Weiss Umwelttechnik Gmbh Verfahren und vorrichtung zur ueberfuehrung von kaeltemittel aus einem kaeltekreislauf in einen kaeltemittelspeicher
US4862699A (en) * 1987-09-29 1989-09-05 Said Lounis Method and apparatus for recovering, purifying and separating refrigerant from its lubricant
US4938031A (en) * 1987-11-04 1990-07-03 Kent-Moore Corporation Refrigerant recovery and purification system

Also Published As

Publication number Publication date
KR930005667B1 (ko) 1993-06-24
NO170652C (no) 1992-11-11
FI903768A0 (sv) 1990-07-27
BR8907215A (pt) 1991-03-05
US5067325A (en) 1991-11-26
FI91560B (sv) 1994-03-31
NO170652B (no) 1992-08-03
EP0397760B1 (en) 1993-03-24
CA1328356C (en) 1994-04-12
KR900700832A (ko) 1990-08-17
DK176790D0 (da) 1990-07-25
NO903278D0 (no) 1990-07-23
EP0397760A1 (en) 1990-11-22
AU3036089A (en) 1989-08-25
DE68905593T2 (de) 1993-10-07
WO1989007227A1 (en) 1989-08-10
JPH03502358A (ja) 1991-05-30
DE68905593D1 (de) 1993-04-29
SE8800282L (sv) 1989-07-29
SE462238B (sv) 1990-05-21
FI91560C (sv) 1994-07-11
AU624358B2 (en) 1992-06-11
SE8800282D0 (sv) 1988-01-28
NO903278L (no) 1990-07-23
ATE87358T1 (de) 1993-04-15
DK176790A (da) 1990-07-25

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PPF Opposition filed