A FAULT-TOLERANT CRYOGENICALLY COOLED SYSTEM

• Main Authors: CHORLEY SIMON, JOHNSTONE ADAM PAUL, SIMPKINS MICHAEL
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2020
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; ELECTRICITY; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; INDUCTANCES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MAGNETS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; REFRIGERATORS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSFORMERS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

A fault-tolerant cryogenically cooled system comprising: - an outer vacuum chamber (14) defining a vacuum region in its interior volume; - a cryogenic refrigerator (17); - equipment to be cooled, housed within the vacuum region; - a free volume delimited within the vacuum region and containing a cryogen (46); - a cold plate (40) exposed to the free volume and thermally linked to the equipment to be cooled; - a heat exchanger thermally linked to a coldest stage (26) of the refrigerator and exposed to the free volume; - a cryogen buffer vessel (30) delimiting a buffer volume (34); and - a passage (32) linking the buffer volume (34) with the free volume. 一种容错低温冷却系统包括：-外真空腔室(14)，在其内部体积中限定真空区域；-低温制冷机(17)；-要被冷却的设备，要被冷却的设备被容纳在真空区域内；-自由体积，自由体积被界定在真空区域内并且包含冷冻剂(46)；-冷板(40)，冷板(40)暴露于自由体积并且热链接到要被冷却的设备；-热交换器，热交换器热链接到制冷机的最冷级(26)并且暴露于自由体积；-冷冻剂缓冲容器(30)，冷冻剂缓冲容器(30)界定缓冲体积(34)；以及-通道(32)，通道(32)将缓冲体积(34)与自由体积链接。