RU2014101098A - HELIUM REFRIGERATOR WITH EXCESSIVE RETURN FLOW (SATELLITE REFRIGERATOR) FOR PRODUCING COLD AT TWO TEMPERATURE LEVELS - Google Patents
HELIUM REFRIGERATOR WITH EXCESSIVE RETURN FLOW (SATELLITE REFRIGERATOR) FOR PRODUCING COLD AT TWO TEMPERATURE LEVELS Download PDFInfo
- Publication number
- RU2014101098A RU2014101098A RU2014101098/06A RU2014101098A RU2014101098A RU 2014101098 A RU2014101098 A RU 2014101098A RU 2014101098/06 A RU2014101098/06 A RU 2014101098/06A RU 2014101098 A RU2014101098 A RU 2014101098A RU 2014101098 A RU2014101098 A RU 2014101098A
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- RU
- Russia
- Prior art keywords
- refrigerator
- helium
- satellite
- return flow
- temperature levels
- Prior art date
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- Containers, Films, And Cooling For Superconductive Devices (AREA)
Abstract
Гелиевый рефрижератор с избыточным обратным потоком (сателлитный рефрижератор) для производства холода на двух температурных уровнях, содержащий компрессор, теплообменный блок, установленный на линиях прямого и обратного потоков, дроссельный вентиль прямого потока и криостат охлаждаемого устройства при гелиевой температуре ~4,4 К, отличающийся тем, что, с целью получения холода для охлаждения второго устройства при температурах выше 4,4 К, часть прямого потока выводится из теплообменного блока на второе охлаждаемое устройство и после второго охлаждаемого устройства возвращается в теплообменный блок в дополнительный канал, соединенный с криостатом первого охлаждаемого устройства дополнительным дроссельным вентилем.Excessive backflow helium refrigerator (satellite refrigerator) for producing cold at two temperature levels, comprising a compressor, a heat exchange unit installed on the direct and return flow lines, a direct flow throttle valve and a cryostat of the cooled device at a helium temperature of ~ 4.4 K, characterized the fact that, in order to obtain cold for cooling the second device at temperatures above 4.4 K, part of the direct flow is removed from the heat exchange unit to the second cooled device and after cerned cooling device is returned to the heat exchanger unit in a further channel connected to the first cryostat cooling device an additional throttle valve.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014101098/06A RU2576768C2 (en) | 2014-01-14 | 2014-01-14 | Helium refrigerator with excess back flow for cold generation at two temperature levels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2014101098/06A RU2576768C2 (en) | 2014-01-14 | 2014-01-14 | Helium refrigerator with excess back flow for cold generation at two temperature levels |
Publications (2)
Publication Number | Publication Date |
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RU2014101098A true RU2014101098A (en) | 2015-07-20 |
RU2576768C2 RU2576768C2 (en) | 2016-03-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2014101098/06A RU2576768C2 (en) | 2014-01-14 | 2014-01-14 | Helium refrigerator with excess back flow for cold generation at two temperature levels |
Country Status (1)
Country | Link |
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RU (1) | RU2576768C2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2710969C1 (en) * | 2018-11-09 | 2020-01-14 | Публичное акционерное общество криогенного машиностроения (ПАО "Криогенмаш") | EXTRACTION PLANT OF 3He FROM COMMERCIAL LIQUID HELIUM BY RECTIFICATION METHOD |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3360955A (en) * | 1965-08-23 | 1968-01-02 | Carroll E. Witter | Helium fluid refrigerator |
SU387192A1 (en) * | 1971-04-20 | 1973-06-21 | В. М. Брод нский, А. В. Мартынов , Г. Я. Синицын Московский ордена Ленина энергетический институт | CRYOGENIC INSTALLATION |
SU515002A1 (en) * | 1975-01-27 | 1976-05-25 | Физико-Технический Институт Низких Температур Ан Украинской Сср | Throttle cooling installation |
SU1537980A1 (en) * | 1988-02-04 | 1990-01-23 | Всесоюзный заочный машиностроительный институт | Method and cryogenic unit for producing cold |
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2014
- 2014-01-14 RU RU2014101098/06A patent/RU2576768C2/en active
Also Published As
Publication number | Publication date |
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RU2576768C2 (en) | 2016-03-10 |
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