DE29911071U1 - Cooler - Google Patents

Cooler

Info

Publication number
DE29911071U1
DE29911071U1 DE29911071U DE29911071U DE29911071U1 DE 29911071 U1 DE29911071 U1 DE 29911071U1 DE 29911071 U DE29911071 U DE 29911071U DE 29911071 U DE29911071 U DE 29911071U DE 29911071 U1 DE29911071 U1 DE 29911071U1
Authority
DE
Germany
Prior art keywords
temperature
pulse tube
cooling device
head
end section
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 - Lifetime
Application number
DE29911071U
Other languages
German (de)
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.)
Edax Inc
Original Assignee
CSP Cryogenic Spectrometers GmbH
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 CSP Cryogenic Spectrometers GmbH filed Critical CSP Cryogenic Spectrometers GmbH
Priority to DE29911071U priority Critical patent/DE29911071U1/en
Priority to AU56850/00A priority patent/AU5685000A/en
Priority to PCT/EP2000/005812 priority patent/WO2001001048A1/en
Publication of DE29911071U1 publication Critical patent/DE29911071U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1408—Pulse-tube cycles with pulse tube having U-turn or L-turn type geometrical 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/006—Thermal coupling structure or interface

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Kühlvorrichtung, die aufweist:
einen ersten Pulsröhrenkühler mit einem ersten Puls­ rohr (20), das einen Warmkopf mit einer ersten Temperatur (TA1) und einen Kaltkopf (24) mit einer bezüglich der er­ sten Temperatur tieferen zweiten Temperatur (TE) aufweist, und einem ersten Regenerator (40), der einen warmen Endab­ schnitt (44) und einen kalten Endabschnitt (46), welcher mit dem Kaltkopf (24) des ersten Pulsrohrs (20) verbunden ist, aufweist;
ein zu kühlendes Objekt (82), das an den Kaltkopf (24) des ersten Pulsrohrs (20) thermisch gekoppelt ist; und
eine Verbindungseinrichtung (62) zum Bereitstellen ei­ nes Fluidkanals zwischen dem zu kühlenden Objekt (82) und einem Bereich (60), der eine bezüglich der zweiten Tempera­ tur (TE) höhere Temperatur (TV) aufweist, dadurch gekenn­ zeichnet,
daß die Verbindungseinrichtung (62) zumindest teilwei­ se in thermischem Kontakt mit dem ersten Pulsrohr (20) ver­ läuft.1. Cooling device comprising:
a first pulse tube cooler with a first pulse tube ( 20 ) having a warm head with a first temperature (T A1 ) and a cold head ( 24 ) with a second temperature (T E ) lower than the first temperature, and a first regenerator ( 40 ) which has a warm end section ( 44 ) and a cold end section ( 46 ) which is connected to the cold head ( 24 ) of the first pulse tube ( 20 );
an object ( 82 ) to be cooled, which is thermally coupled to the cold head ( 24 ) of the first pulse tube ( 20 ); and
a connecting device ( 62 ) for providing a fluid channel between the object ( 82 ) to be cooled and an area ( 60 ) which has a higher temperature (T V ) than the second temperature (T E ), characterized in that
that the connecting device ( 62 ) runs at least partially in thermal contact with the first pulse tube ( 20 ). 2. Kühleinrichtung nach Anspruch 1, dadurch gekennzeich­ net, daß die Verbindungseinrichtung (62) zumindest teilwei­ se entlang des ersten Pulsrohrs (20) vom Warmkopf zum Kalt­ kopf (24) verläuft.2. Cooling device according to claim 1, characterized in that the connecting device ( 62 ) extends at least partially along the first pulse tube ( 20 ) from the hot head to the cold head ( 24 ). 3. Kühlvorrichtung nach Anspruch 1 oder 2, gekennzeichnet durch einen zweiten Pulsröhrenkühler mit einem zweiten Pulsrohr (30), das einen Warmkopf mit einer dritten Tempe­ ratur (TA2) und einen Kaltkopf (34) mit einer bezüglich der dritten Temperatur (TA2) tieferen vierten Temperatur (TZ), die zwischen der ersten Temperatur (TA1) und der zweiten Temperatur (TE) liegt, aufweist, und einem zweiten Regene­ rator (50), der einen warmen Endabschnitt (54) und einen kalten Endabschnitt (56), welcher mit dem Kaltkopf (34) des zweiten Pulsrohrs (30) verbunden ist, aufweist, wobei an dem zweiten Pulsröhrenkühler die vierte Temperatur (TZ) zum Vorkühlen des ersten Pulsröhrenkühlers bereitgestellt wird.3. Cooling device according to claim 1 or 2, characterized by a second pulse tube cooler with a second pulse tube ( 30 ), the warm head with a third temperature (T A2 ) and a cold head ( 34 ) with a with respect to the third temperature (T A2 ) lower fourth temperature (T Z ), which lies between the first temperature (T A1 ) and the second temperature (T E ), and a second regenerator ( 50 ), which has a warm end section ( 54 ) and a cold end section ( 56 ), which is connected to the cold head ( 34 ) of the second pulse tube ( 30 ), the fourth temperature (T Z ) for precooling the first pulse tube cooler being provided on the second pulse tube cooler. 4. Kühleinrichtung nach Anspruch 3, dadurch gekennzeich­ net, daß der erste Regenerator (20) den zweiten Regenerator (30) als seinen warmen Endabschnitt mit verwendet.4. Cooling device according to claim 3, characterized in that the first regenerator ( 20 ) uses the second regenerator ( 30 ) as its warm end portion. 5. Kühlvorrichtung nach Anspruch 3 oder 4, dadurch ge­ kennzeichnet, daß die Temperatur (TV) des Bereichs (60) hö­ her als die vierte Temperatur (TZ) liegt, wobei die Verbin­ dungseinrichtung (62) zumindest teilweise entlang des zwei­ ten Pulsrohrs (30) vom Warmkopf zum Kaltkopf (34) und/oder zumindest teilweise entlang des zweiten Regenerators (50) vom warmen Endabschnitt (54) zum kalten Endabschnitt (56) verläuft.5. Cooling device according to claim 3 or 4, characterized in that the temperature (T V ) of the region ( 60 ) is higher than the fourth temperature (T Z ), the connec tion device ( 62 ) at least partially along the two th Pulse tube ( 30 ) runs from the warm head to the cold head ( 34 ) and / or at least partially along the second regenerator ( 50 ) from the warm end section ( 54 ) to the cold end section ( 56 ). 6. Kühlvorrichtung nach einem der Ansprüche 1 bis 5, da­ durch gekennzeichnet, daß die Verbindungseinrichtung (62) eine Gasleitung zum Vorkühlen von Gas ist, das von dem Be­ reich (60) zu dem zu kühlenden Objekt (82) geleitet wird.6. Cooling device according to one of claims 1 to 5, characterized in that the connecting device ( 62 ) is a gas line for precooling gas, which is passed from the loading area ( 60 ) to the object to be cooled ( 82 ). 7. Kühlvorrichtung nach einem der Ansprüche 1 bis 6, da­ durch gekennzeichnet, daß das zu kühlende Objekt (82) ein ein zu verflüssigendes Gas enthaltender Behälter (82) ist.7. Cooling device according to one of claims 1 to 6, characterized in that the object to be cooled ( 82 ) is a container ( 82 ) containing a gas to be liquefied. 8. Kühlvorrichtung nach einem der Ansprüche 1 bis 7, da­ durch gekennzeichnet, daß die Verbindungseinrichtung (62) durch Kleben, Wickeln oder mittels Schellen an dem ersten (20) bzw. zweiten (30) Pulsrohr in thermischen Kontakt ge­ bracht wird.8. Cooling device according to one of claims 1 to 7, characterized in that the connecting device ( 62 ) is brought into thermal contact by gluing, winding or by means of clamps on the first ( 20 ) or second ( 30 ) pulse tube GE.
DE29911071U 1999-06-24 1999-06-24 Cooler Expired - Lifetime DE29911071U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29911071U DE29911071U1 (en) 1999-06-24 1999-06-24 Cooler
AU56850/00A AU5685000A (en) 1999-06-24 2000-06-23 Cooling device
PCT/EP2000/005812 WO2001001048A1 (en) 1999-06-24 2000-06-23 Cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29911071U DE29911071U1 (en) 1999-06-24 1999-06-24 Cooler

Publications (1)

Publication Number Publication Date
DE29911071U1 true DE29911071U1 (en) 2000-12-14

Family

ID=8075268

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29911071U Expired - Lifetime DE29911071U1 (en) 1999-06-24 1999-06-24 Cooler

Country Status (1)

Country Link
DE (1) DE29911071U1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206609A (en) * 1978-09-01 1980-06-10 Actus, Inc. Cryogenic surgical apparatus and method
US5335506A (en) * 1992-01-07 1994-08-09 Samsung Electronics Co., Ltd. Regenerative heat pump
DE19548273A1 (en) * 1995-12-22 1997-06-26 Spectrospin Ag NMR measuring device with pulse tube cooler
DE19612539A1 (en) * 1996-03-29 1997-10-02 Leybold Vakuum Gmbh Multi-stage cryogenic refrigerator
DE19704485C2 (en) * 1997-02-07 1998-11-19 Siemens Ag Power supply device for a cooled electrical device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206609A (en) * 1978-09-01 1980-06-10 Actus, Inc. Cryogenic surgical apparatus and method
US5335506A (en) * 1992-01-07 1994-08-09 Samsung Electronics Co., Ltd. Regenerative heat pump
DE19548273A1 (en) * 1995-12-22 1997-06-26 Spectrospin Ag NMR measuring device with pulse tube cooler
DE19612539A1 (en) * 1996-03-29 1997-10-02 Leybold Vakuum Gmbh Multi-stage cryogenic refrigerator
DE19704485C2 (en) * 1997-02-07 1998-11-19 Siemens Ag Power supply device for a cooled electrical device

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20010118

R081 Change of applicant/patentee

Owner name: EDAX INC., US

Free format text: FORMER OWNER: CSP CRYOGENIC SPECTROMETERS GMBH, 85737 ISMANING, DE

Effective date: 20020322

R150 Term of protection extended to 6 years

Effective date: 20030127

R151 Term of protection extended to 8 years

Effective date: 20050705

R152 Term of protection extended to 10 years

Effective date: 20070710

R071 Expiry of right