JP2022129517A - パルス管冷凍機 - Google Patents
パルス管冷凍機 Download PDFInfo
- Publication number
- JP2022129517A JP2022129517A JP2021028210A JP2021028210A JP2022129517A JP 2022129517 A JP2022129517 A JP 2022129517A JP 2021028210 A JP2021028210 A JP 2021028210A JP 2021028210 A JP2021028210 A JP 2021028210A JP 2022129517 A JP2022129517 A JP 2022129517A
- Authority
- JP
- Japan
- Prior art keywords
- pulse tube
- volume
- inertance
- expander
- buffer
- 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
- 238000000034 method Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 24
- 238000001816 cooling Methods 0.000 description 20
- 239000003507 refrigerant Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 8
- 230000004323 axial length Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005549 size reduction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021028210A JP2022129517A (ja) | 2021-02-25 | 2021-02-25 | パルス管冷凍機 |
| PCT/JP2022/006609 WO2022181475A1 (fr) | 2021-02-25 | 2022-02-18 | Réfrigérateur à tube à impulsions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021028210A JP2022129517A (ja) | 2021-02-25 | 2021-02-25 | パルス管冷凍機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2022129517A true JP2022129517A (ja) | 2022-09-06 |
Family
ID=83048945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021028210A Pending JP2022129517A (ja) | 2021-02-25 | 2021-02-25 | パルス管冷凍機 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2022129517A (fr) |
| WO (1) | WO2022181475A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2941772B1 (ja) * | 1998-03-31 | 1999-08-30 | 株式会社移動体通信先端技術研究所 | 冷凍装置 |
| JP2005037015A (ja) * | 2003-07-17 | 2005-02-10 | Fuji Electric Systems Co Ltd | パルスチューブ冷凍機およびその製造方法 |
| US7437878B2 (en) * | 2005-08-23 | 2008-10-21 | Sunpower, Inc. | Multi-stage pulse tube cryocooler with acoustic impedance constructed to reduce transient cool down time and thermal loss |
| US8302410B2 (en) * | 2007-10-31 | 2012-11-06 | Raytheon Company | Inertance tube and surge volume for pulse tube refrigerator |
-
2021
- 2021-02-25 JP JP2021028210A patent/JP2022129517A/ja active Pending
-
2022
- 2022-02-18 WO PCT/JP2022/006609 patent/WO2022181475A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022181475A1 (fr) | 2022-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240214 |