JPS63190870U - - Google Patents
Info
- Publication number
- JPS63190870U JPS63190870U JP8097187U JP8097187U JPS63190870U JP S63190870 U JPS63190870 U JP S63190870U JP 8097187 U JP8097187 U JP 8097187U JP 8097187 U JP8097187 U JP 8097187U JP S63190870 U JPS63190870 U JP S63190870U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- exchanger section
- regenerator
- small refrigerator
- vacuum insulation
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000001307 helium Substances 0.000 claims 1
- 229910052734 helium Inorganic materials 0.000 claims 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Description
第１図は本考案の一実施例の小型冷凍機を示す
図、第２図は従来の小型冷凍機を超電導マグネツ
トのクライオスタツトに使用した状況を示す図で
ある。
１……小型冷凍機本体、３ａ，３ｂ……輻射シ
ールド板、４ａ，４ｂ……冷却部、５……真空容
器、６……高純度銅又はアルミ材、７ａ，７ｂ…
…熱交換器、８……断熱真空外筒、９……断熱真
空配管、１０……真空空間、２１……被冷却体の
真空断熱容器、２２……第１冷却容器、２３……
第２冷却容器、２４……液体窒素、２５……液体
水素又は液体ネオン、２６……ガス封止機構、２
７……被冷却体の真空空間。
FIG. 1 is a diagram showing a small refrigerator according to an embodiment of the present invention, and FIG. 2 is a diagram showing a situation in which a conventional small refrigerator is used in a cryostat of a superconducting magnet. 1... Small refrigerator body, 3a, 3b... Radiation shield plate, 4a, 4b... Cooling section, 5... Vacuum container, 6... High purity copper or aluminum material, 7a, 7b...
... Heat exchanger, 8 ... Insulated vacuum outer cylinder, 9 ... Insulated vacuum piping, 10 ... Vacuum space, 21 ... Vacuum insulation container for the object to be cooled, 22 ... First cooling container, 23 ...
Second cooling container, 24...Liquid nitrogen, 25...Liquid hydrogen or liquid neon, 26...Gas sealing mechanism, 2
7... Vacuum space of the object to be cooled.
Claims (1)
張空間と蓄冷器とこれを駆動するモーターと、温
度８０Ｋおよび２０Ｋの冷却部を有する小型冷凍
機において、前記冷却部より周囲に真空断熱空間
を保持しながら高熱伝導材で延長し、この先端に
熱交換器部を設け、この熱交換器部を被冷却体に
ガス封止部を介して取り付けたことを特徴とする
小型冷凍機。 In a small refrigerator that has a helium gas expansion space, a regenerator, a motor for driving the regenerator, and a cooling part with temperatures of 80K and 20K installed in a vacuum insulation space, a vacuum insulation space is maintained around the cooling part. A small refrigerator characterized in that the heat exchanger section is extended with a high heat conductive material, and a heat exchanger section is provided at the tip of the extension, and the heat exchanger section is attached to an object to be cooled via a gas sealing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8097187U JPS63190870U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8097187U JPS63190870U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63190870U true JPS63190870U (en) | 1988-12-08 |
Family
ID=30932274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8097187U Pending JPS63190870U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63190870U (en) |
-
1987
- 1987-05-29 JP JP8097187U patent/JPS63190870U/ja active Pending
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