JP2022189143A - 真空排気装置 - Google Patents
真空排気装置 Download PDFInfo
- Publication number
- JP2022189143A JP2022189143A JP2021097543A JP2021097543A JP2022189143A JP 2022189143 A JP2022189143 A JP 2022189143A JP 2021097543 A JP2021097543 A JP 2021097543A JP 2021097543 A JP2021097543 A JP 2021097543A JP 2022189143 A JP2022189143 A JP 2022189143A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- evacuation
- vacuum
- liquefied gas
- ejector
- 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
- 239000007789 gas Substances 0.000 claims abstract description 55
- 239000011261 inert gas Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims description 24
- 231100001261 hazardous Toxicity 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 12
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003949 liquefied natural gas Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000013505 freshwater Substances 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
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021097543A JP2022189143A (ja) | 2021-06-10 | 2021-06-10 | 真空排気装置 |
| PCT/JP2022/022312 WO2022259936A1 (fr) | 2021-06-10 | 2022-06-01 | Dispositif d'évacuation sous vide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021097543A JP2022189143A (ja) | 2021-06-10 | 2021-06-10 | 真空排気装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2022189143A true JP2022189143A (ja) | 2022-12-22 |
Family
ID=84424906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021097543A Pending JP2022189143A (ja) | 2021-06-10 | 2021-06-10 | 真空排気装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2022189143A (fr) |
| WO (1) | WO2022259936A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS511817U (fr) * | 1974-06-19 | 1976-01-08 | ||
| JPH08128596A (ja) * | 1994-10-28 | 1996-05-21 | Fujitsu Ltd | ガス蒸発装置及びガス供給方法 |
| US7297055B2 (en) * | 2004-03-16 | 2007-11-20 | Raytheon Company | Vacuum-insulating system and method for generating a high-level vacuum |
| JP5650705B2 (ja) * | 2012-10-30 | 2015-01-07 | 株式会社ニクニ | 濾過装置 |
| JP6061795B2 (ja) * | 2013-06-20 | 2017-01-18 | 三菱電機株式会社 | 回転電機の密封油供給装置 |
-
2021
- 2021-06-10 JP JP2021097543A patent/JP2022189143A/ja active Pending
-
2022
- 2022-06-01 WO PCT/JP2022/022312 patent/WO2022259936A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022259936A1 (fr) | 2022-12-15 |
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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: 20240326 |