JP5433702B2 - 真空処理装置 - Google Patents
真空処理装置 Download PDFInfo
- Publication number
- JP5433702B2 JP5433702B2 JP2011534068A JP2011534068A JP5433702B2 JP 5433702 B2 JP5433702 B2 JP 5433702B2 JP 2011534068 A JP2011534068 A JP 2011534068A JP 2011534068 A JP2011534068 A JP 2011534068A JP 5433702 B2 JP5433702 B2 JP 5433702B2
- Authority
- JP
- Japan
- Prior art keywords
- vacuum chamber
- cryopanel
- cryopump
- condensate
- vacuum
- 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.)
- Active
Links
- 238000012545 processing Methods 0.000 title description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 23
- 238000009833 condensation Methods 0.000 description 22
- 230000005494 condensation Effects 0.000 description 22
- 238000000926 separation method Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000004581 coalescence Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/06—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means
- F04B37/08—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
- F05B2250/711—Shape curved convex
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/70—Shape
- F05B2250/71—Shape curved
- F05B2250/712—Shape curved concave
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
上記パネルは、上記真空チャンバ内の排気すべきガスを凝縮させる凝縮面と、上記凝縮面に形成され上記凝縮面を独立した複数の分割面に区画する境界部とを有する。
上記冷凍機は、上記パネルを上記目標圧力下での上記ガスの露点以下に冷却することが可能である。
上記パネルは、上記真空チャンバ内の排気すべきガスを凝縮させる凝縮面と、上記凝縮面に形成され上記凝縮面を独立した複数の分割面に区画する境界部とを有する。
上記冷凍機は、上記パネルを上記目標圧力下での上記ガスの露点以下に冷却することが可能である。
10…真空チャンバ
15…排気通路
20…主ポンプ
30…クライオポンプ
31、61、71、81、91、131…クライオパネル
32…冷凍機
40…仕切弁
310…凝縮面
310a、410a、510a、610a、710a、810a、910a…分割面
310b、410b、510b、810b、910b…溝部
610b、710b…壁部
Claims (1)
- 真空チャンバと、
前記真空チャンバの内部を排気する主ポンプと、
前記真空チャンバ内に露出するように配置され、前記真空チャンバ内の排気すべき水蒸気を含むガスを凝縮させる凝縮面と、前記凝縮面に形成され、前記凝縮面を独立した複数の分割面に区画し、一の分割面から隣接する他の分割面への前記ガスの凝縮体に発生したクラックの伝播を抑制する、格子状で断面がV字の溝部とを有するパネルと、
前記パネルを前記ガスの露点以下に冷却することが可能な冷凍機と、を有するクライオポンプと
を具備する真空処理装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011534068A JP5433702B2 (ja) | 2009-09-29 | 2010-09-28 | 真空処理装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009225160 | 2009-09-29 | ||
JP2009225160 | 2009-09-29 | ||
JP2011534068A JP5433702B2 (ja) | 2009-09-29 | 2010-09-28 | 真空処理装置 |
PCT/JP2010/005838 WO2011040002A1 (ja) | 2009-09-29 | 2010-09-28 | クライオポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011040002A1 JPWO2011040002A1 (ja) | 2013-02-21 |
JP5433702B2 true JP5433702B2 (ja) | 2014-03-05 |
Family
ID=43825848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011534068A Active JP5433702B2 (ja) | 2009-09-29 | 2010-09-28 | 真空処理装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5433702B2 (ja) |
KR (1) | KR20120048689A (ja) |
CN (1) | CN102667156A (ja) |
TW (1) | TW201118250A (ja) |
WO (1) | WO2011040002A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59229071A (ja) * | 1983-06-10 | 1984-12-22 | Mitsubishi Heavy Ind Ltd | 極低温液体で吸着板を冷却する吸着ポンプ |
JPS60249678A (ja) * | 1984-05-25 | 1985-12-10 | Toshiba Corp | クライオポンプ |
JPS63243470A (ja) * | 1987-03-30 | 1988-10-11 | Toshiba Corp | 真空排気装置 |
JP2001524872A (ja) * | 1997-04-18 | 2001-12-04 | サエス・ピュア・ガス・インコーポレーテッド | インシトゥ・ゲッタ・ポンプ・システム及び方法 |
JP2002501146A (ja) * | 1998-01-21 | 2002-01-15 | ヘリックス・テクノロジー・コーポレーション | 排出用フィルタを備えたクライオポンプ |
JP2007154785A (ja) * | 2005-12-06 | 2007-06-21 | Fuji Electric Holdings Co Ltd | コールドトラップおよび真空排気装置 |
WO2008088794A2 (en) * | 2007-01-17 | 2008-07-24 | Brooks Automation, Inc. | Pressure burst free high capacity cryopump |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4547076B2 (ja) * | 2000-08-31 | 2010-09-22 | アルバック・クライオ株式会社 | クライオトラップ |
WO2005050018A1 (ja) * | 2003-11-20 | 2005-06-02 | Sumitomo Heavy Industries, Ltd. | クライオポンプ |
-
2010
- 2010-09-28 KR KR1020127007282A patent/KR20120048689A/ko not_active Application Discontinuation
- 2010-09-28 JP JP2011534068A patent/JP5433702B2/ja active Active
- 2010-09-28 WO PCT/JP2010/005838 patent/WO2011040002A1/ja active Application Filing
- 2010-09-28 CN CN2010800433845A patent/CN102667156A/zh active Pending
- 2010-09-29 TW TW099133144A patent/TW201118250A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59229071A (ja) * | 1983-06-10 | 1984-12-22 | Mitsubishi Heavy Ind Ltd | 極低温液体で吸着板を冷却する吸着ポンプ |
JPS60249678A (ja) * | 1984-05-25 | 1985-12-10 | Toshiba Corp | クライオポンプ |
JPS63243470A (ja) * | 1987-03-30 | 1988-10-11 | Toshiba Corp | 真空排気装置 |
JP2001524872A (ja) * | 1997-04-18 | 2001-12-04 | サエス・ピュア・ガス・インコーポレーテッド | インシトゥ・ゲッタ・ポンプ・システム及び方法 |
JP2002501146A (ja) * | 1998-01-21 | 2002-01-15 | ヘリックス・テクノロジー・コーポレーション | 排出用フィルタを備えたクライオポンプ |
JP2007154785A (ja) * | 2005-12-06 | 2007-06-21 | Fuji Electric Holdings Co Ltd | コールドトラップおよび真空排気装置 |
WO2008088794A2 (en) * | 2007-01-17 | 2008-07-24 | Brooks Automation, Inc. | Pressure burst free high capacity cryopump |
Also Published As
Publication number | Publication date |
---|---|
TW201118250A (en) | 2011-06-01 |
CN102667156A (zh) | 2012-09-12 |
KR20120048689A (ko) | 2012-05-15 |
JPWO2011040002A1 (ja) | 2013-02-21 |
WO2011040002A1 (ja) | 2011-04-07 |
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