FR2979979B1 - Installation frigorifique et son procede de gestion - Google Patents
Installation frigorifique et son procede de gestion Download PDFInfo
- Publication number
- FR2979979B1 FR2979979B1 FR1258373A FR1258373A FR2979979B1 FR 2979979 B1 FR2979979 B1 FR 2979979B1 FR 1258373 A FR1258373 A FR 1258373A FR 1258373 A FR1258373 A FR 1258373A FR 2979979 B1 FR2979979 B1 FR 2979979B1
- Authority
- FR
- France
- Prior art keywords
- managing
- same
- refrigerating installation
- refrigerating
- installation
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
-
- 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
- F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/005—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by expansion of a gaseous refrigerant stream with extraction of work
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0047—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/0052—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle by vaporising a liquid refrigerant stream
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/0062—Light or noble gases, mixtures thereof
- F25J1/0065—Helium
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0276—Laboratory or other miniature devices
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/14—External refrigeration with work-producing gas expansion loop
- F25J2270/16—External refrigeration with work-producing gas expansion loop with mutliple gas expansion loops of the same 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/912—Liquefaction cycle of a low-boiling (feed) gas in a cryocooler, i.e. in a closed-loop refrigerator
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011112911A DE102011112911A1 (de) | 2011-09-08 | 2011-09-08 | Kälteanlage |
DE102011112911.5 | 2011-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2979979A1 FR2979979A1 (fr) | 2013-03-15 |
FR2979979B1 true FR2979979B1 (fr) | 2018-09-28 |
Family
ID=47740072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1258373A Expired - Fee Related FR2979979B1 (fr) | 2011-09-08 | 2012-09-07 | Installation frigorifique et son procede de gestion |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130061607A1 (fr) |
JP (1) | JP6176905B2 (fr) |
CN (1) | CN102997478A (fr) |
DE (1) | DE102011112911A1 (fr) |
FR (1) | FR2979979B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105091382B (zh) * | 2015-07-29 | 2017-10-03 | 中国科学院理化技术研究所 | 低温制冷机及其控制方法 |
CN107965940B (zh) * | 2017-10-20 | 2020-04-10 | 中国科学院理化技术研究所 | 超流氦低温系统 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125897C (fr) * | 1964-04-29 | |||
DE2308301A1 (de) * | 1973-02-20 | 1974-08-22 | Linde Ag | Verfahren und vorrichtung zur kuehlung eines kuehlobjektes |
US3850004A (en) * | 1973-06-27 | 1974-11-26 | Carpenter Technology Corp | Cryogenic helium refrigeration system |
JPS5511863B2 (fr) * | 1973-08-10 | 1980-03-28 | ||
US3889485A (en) * | 1973-12-10 | 1975-06-17 | Judson S Swearingen | Process and apparatus for low temperature refrigeration |
CH592280A5 (fr) * | 1975-04-15 | 1977-10-14 | Sulzer Ag | |
DE2548240A1 (de) * | 1975-10-28 | 1977-05-12 | Linde Ag | Verfahren zur erzeugung von kaelte |
JPS57108557A (en) * | 1980-12-25 | 1982-07-06 | Maekawa Seisakusho Kk | Capacity control of compressor for liquifying refrigerating plant |
JPS57108567A (en) * | 1980-12-26 | 1982-07-06 | Matsushita Refrigeration | Refrigerating plant |
US4439996A (en) * | 1982-01-08 | 1984-04-03 | Whirlpool Corporation | Binary refrigerant system with expansion valve control |
JPS60149855A (ja) * | 1984-01-18 | 1985-08-07 | 日本原子力研究所 | クライオポンプ制御法 |
EP0168519A3 (fr) * | 1984-07-20 | 1986-11-26 | GebràDer Sulzer Aktiengesellschaft | Dispositif de liquéfaction d'un gaz à bas point d'ébullition, en particulier de gaz d'hélium |
JPS61252473A (ja) * | 1985-05-01 | 1986-11-10 | 株式会社神戸製鋼所 | He液化冷凍装置 |
JPH0718611B2 (ja) * | 1986-11-25 | 1995-03-06 | 株式会社日立製作所 | 極低温液化冷凍装置の減量運転方法 |
JPH01127862A (ja) * | 1987-11-13 | 1989-05-19 | Japan Atom Energy Res Inst | 極低温冷凍装置における膨張弁の制御方法 |
FR2668583B1 (fr) * | 1990-10-26 | 1997-06-20 | Air Liquide | Procede de liquefaction d'un gaz et installation de refrigeration. |
JPH0579719A (ja) * | 1991-09-20 | 1993-03-30 | Hitachi Ltd | ヘリウム液化冷凍装置 |
US5515694A (en) * | 1995-01-30 | 1996-05-14 | Carrier Corporation | Subcooler level control for a turbine expansion refrigeration cycle |
FR2775518B1 (fr) * | 1998-03-02 | 2000-05-05 | Air Liquide | Procede et installation de production frigorifique a partir d'un cycle thermique d'un fluide a bas point d'ebullition |
JP2000154944A (ja) * | 1998-11-19 | 2000-06-06 | Kyushu Electric Power Co Inc | 極低温容器の冷却装置 |
US6428284B1 (en) * | 2000-03-16 | 2002-08-06 | Mobile Climate Control Inc. | Rotary vane compressor with economizer port for capacity control |
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 |
KR101099079B1 (ko) * | 2004-11-15 | 2011-12-26 | 마에카와 매뉴팩쳐링 캄파니 리미티드 | 저온 액화 냉동 방법 및 장치 |
DE102006051880A1 (de) * | 2006-10-31 | 2008-05-08 | Linde Ag | Verfahren zum Abkühlen supraleitender Magnete |
DE102007005098A1 (de) | 2007-02-01 | 2008-08-07 | Linde Ag | Verfahren zum Betreiben eines Kältekreislaufes |
DE102011013345A1 (de) * | 2011-03-08 | 2012-09-13 | Linde Aktiengesellschaft | Kälteanlage |
-
2011
- 2011-09-08 DE DE102011112911A patent/DE102011112911A1/de not_active Withdrawn
-
2012
- 2012-09-05 CN CN2012103320534A patent/CN102997478A/zh active Pending
- 2012-09-06 JP JP2012196115A patent/JP6176905B2/ja not_active Expired - Fee Related
- 2012-09-07 FR FR1258373A patent/FR2979979B1/fr not_active Expired - Fee Related
- 2012-09-07 US US13/606,920 patent/US20130061607A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130061607A1 (en) | 2013-03-14 |
JP2013057495A (ja) | 2013-03-28 |
JP6176905B2 (ja) | 2017-08-09 |
DE102011112911A1 (de) | 2013-03-14 |
FR2979979A1 (fr) | 2013-03-15 |
CN102997478A (zh) | 2013-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
|
ST | Notification of lapse |
Effective date: 20210505 |