SU392474A1 - COOLING THERMOSTAT - Google Patents

COOLING THERMOSTAT

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Publication number
SU392474A1
SU392474A1 SU1623230A SU1623230A SU392474A1 SU 392474 A1 SU392474 A1 SU 392474A1 SU 1623230 A SU1623230 A SU 1623230A SU 1623230 A SU1623230 A SU 1623230A SU 392474 A1 SU392474 A1 SU 392474A1
Authority
SU
USSR - Soviet Union
Prior art keywords
thermostat
cooling thermostat
cooling
semiconductor
heat
Prior art date
Application number
SU1623230A
Other languages
Russian (ru)
Inventor
В. А. Янушковский М. С. Яхац
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 filed Critical
Priority to SU1623230A priority Critical patent/SU392474A1/en
Application granted granted Critical
Publication of SU392474A1 publication Critical patent/SU392474A1/en

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  • Measurement Of Radiation (AREA)

Description

1one

Изобретение относитс  к области  дерной физики и может .быть использовано при работе с полупроводниковыми детекторами  дерных излучений.The invention relates to the field of nuclear physics and can be used when working with semiconductor nuclear radiation detectors.

Известны криостаты дл  охлаждени  полупроводниковых детекторов, помеш;енных в сосуды со сжиженным газом.Cryostats are known for cooling semiconductor detectors enclosed in liquefied gas vessels.

Цель изобретени  - снижение теплопритоков к термобатарее, повышение экономичности термостата и чувствительности полупроводникового детектора.The purpose of the invention is to reduce heat leakage to a thermopile, increase the thermostat's efficiency and sensitivity of a semiconductor detector.

Это достигаетс  тем, что в термостате установлены экраны из теплопроводного материала с отверсти ми в верхней части, а его корпус имеет окно, заполненное бериллием.This is achieved by the fact that shields of heat-conducting material with openings in the upper part are installed in the thermostat, and its case has a window filled with beryllium.

На чертеже схематически изображен предлагаемый термостат.The drawing shows schematically the proposed thermostat.

Термостат содержит многокаскадную термоэлектрическую батарею /, гор чие спаи которой охлаждаютс  проточной водой, циркулирующей через теплообменник 2, корпус 3 и холодильную камеру 4. Холодильна  камера вакуумируетс  до остаточного давлени  10 мм. рт. ст. Съемный колпак холодильнойThe thermostat contains a multi-stage thermoelectric battery /, the hot junctions of which are cooled by running water circulating through the heat exchanger 2, the housing 3 and the refrigerating chamber 4. The refrigerating chamber is evacuated to a residual pressure of 10 mm. Hg Art. Removable cooling cap

камеры имеет окно 5, .прозрачное дл  прохождени   дерных излучений, выполненное из берилли . К холодным спа м каскадов примыкают экранирующие камеры 6 из теплопроводного материала. В верхней части камер предусмотрены отверсти , необходимые дл  беспреп тственного прохождени   дерного излучени . На холодных спа х установлен детектор 7  дерных излучений.The camera has a window 5, transparent for the passage of nuclear radiation, made of beryllium. Shielding chambers 6 of heat-conducting material adjoin cold cascades. Holes are provided in the upper part of the chambers for the unobstructed transmission of nuclear radiation. A cold nuclear detector is installed on cold spacings.

Предмет изобретени Subject invention

Термостат дл  охлаждени  полупроводниковых детекторов  дерных излучений, состо щийA thermostat for cooling semiconductor nuclear radiation detectors, consisting

из корпуса, внутри которого расположены вакуумируема  холодильна  камера, многокаскадна  термоэлектрическа  батаре , верхний каскад которой находитс  в тепловом контакте с полупроводниковым детектором, отличающийс  тем, что, с целью повыщени  точности , в нем установлены экраны из теплопроводного матерпала с отверсти м-и в верхней части и его корпус имеет окно, заполненное бериллием.From the casing, inside of which is located a vacuumized refrigerating chamber, a multi-stage thermoelectric battery, the upper stage of which is in thermal contact with a semiconductor detector, characterized in that, in order to improve the accuracy, it has screens made of heat conducting mater with holes and in the upper part and its body has a window filled with beryllium.

SU1623230A 1971-02-01 1971-02-01 COOLING THERMOSTAT SU392474A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1623230A SU392474A1 (en) 1971-02-01 1971-02-01 COOLING THERMOSTAT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1623230A SU392474A1 (en) 1971-02-01 1971-02-01 COOLING THERMOSTAT

Publications (1)

Publication Number Publication Date
SU392474A1 true SU392474A1 (en) 1973-07-27

Family

ID=20466295

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1623230A SU392474A1 (en) 1971-02-01 1971-02-01 COOLING THERMOSTAT

Country Status (1)

Country Link
SU (1) SU392474A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817832A1 (en) * 1978-04-24 1979-10-25 Le G Uni Im A A Schdanova Spectrometer with detector cooler in vacuum chamber - uses Peltier packages on conducting plate to perform cooling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817832A1 (en) * 1978-04-24 1979-10-25 Le G Uni Im A A Schdanova Spectrometer with detector cooler in vacuum chamber - uses Peltier packages on conducting plate to perform cooling

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