KR20020005209A - 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩 - Google Patents
열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩 Download PDFInfo
- Publication number
- KR20020005209A KR20020005209A KR1020000035497A KR20000035497A KR20020005209A KR 20020005209 A KR20020005209 A KR 20020005209A KR 1020000035497 A KR1020000035497 A KR 1020000035497A KR 20000035497 A KR20000035497 A KR 20000035497A KR 20020005209 A KR20020005209 A KR 20020005209A
- Authority
- KR
- South Korea
- Prior art keywords
- vacuum pump
- cold trap
- chamber
- outer container
- inner container
- 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.)
- Ceased
Links
- 238000011109 contamination Methods 0.000 title description 3
- 238000005202 decontamination Methods 0.000 claims abstract description 4
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000356 contaminant Substances 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 4
- 230000010349 pulsation Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D8/00—Cold traps; Cold baffles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
Claims (4)
- 진공펌프(3)와 챔버(13)가 양쪽으로 연결되는 외부용기(1)와,상기 외부용기(1)의 내부에 설치되며 상측에 LN2 공급관(9)과 배기관(11)이 연결되는 덮개(8)를 설치하여 외부용기(1)와 이중구조를 갖는 내부용기(2)로 이루어진 콜드 트랩(20)으로 구성됨을 특징으로 하는 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩.
- 제 1 항에 있어서, 외부용기(1)는 하측으로 드레인밸브(5)가 설치됨을 특징으로 하는 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩.
- 제 1 항에 있어서, 내부용기(2)에 연결되는 LN2 공급관(9)에는 전자밸브(10)를 설치함을 특징으로 하는 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩.
- 제 1 항에 있어서, 내부용기(2)의 안쪽에 온도센서(12)를 설치함을 특징으로 하는 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000035497A KR20020005209A (ko) | 2000-06-27 | 2000-06-27 | 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000035497A KR20020005209A (ko) | 2000-06-27 | 2000-06-27 | 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020005209A true KR20020005209A (ko) | 2002-01-17 |
Family
ID=19674062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000035497A Ceased KR20020005209A (ko) | 2000-06-27 | 2000-06-27 | 열진공챔버 진공펌프 동작시 오염제거용 콜드 트랩 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020005209A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732030B1 (ko) * | 2006-02-15 | 2007-06-27 | 한국원자력연구원 | 극저온 펌프 시스템의 구조 및 그 제어 방법 |
| CN103163011A (zh) * | 2011-12-19 | 2013-06-19 | 中国科学院大连化学物理研究所 | 一种真空液体冷冻进样装置 |
| US20220238478A1 (en) * | 2021-01-25 | 2022-07-28 | Infineon Technologies Ag | Arrangement for forming a connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172334A (ja) * | 1984-02-16 | 1985-09-05 | Michizo Yamano | 排気ガスからその含有物質を分離する方法 |
| JPH0725902U (ja) * | 1993-10-18 | 1995-05-16 | 泰生 橘田 | 遠心エバポレーターの冷却トラップ |
| JPH09209933A (ja) * | 1996-01-29 | 1997-08-12 | Nippon Sanso Kk | 凝縮トラップ |
| JPH09209934A (ja) * | 1996-01-29 | 1997-08-12 | Nippon Sanso Kk | 凝縮トラップ |
-
2000
- 2000-06-27 KR KR1020000035497A patent/KR20020005209A/ko not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172334A (ja) * | 1984-02-16 | 1985-09-05 | Michizo Yamano | 排気ガスからその含有物質を分離する方法 |
| JPH0725902U (ja) * | 1993-10-18 | 1995-05-16 | 泰生 橘田 | 遠心エバポレーターの冷却トラップ |
| JPH09209933A (ja) * | 1996-01-29 | 1997-08-12 | Nippon Sanso Kk | 凝縮トラップ |
| JPH09209934A (ja) * | 1996-01-29 | 1997-08-12 | Nippon Sanso Kk | 凝縮トラップ |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732030B1 (ko) * | 2006-02-15 | 2007-06-27 | 한국원자력연구원 | 극저온 펌프 시스템의 구조 및 그 제어 방법 |
| CN103163011A (zh) * | 2011-12-19 | 2013-06-19 | 中国科学院大连化学物理研究所 | 一种真空液体冷冻进样装置 |
| CN103163011B (zh) * | 2011-12-19 | 2015-06-17 | 中国科学院大连化学物理研究所 | 一种真空液体冷冻进样装置 |
| US20220238478A1 (en) * | 2021-01-25 | 2022-07-28 | Infineon Technologies Ag | Arrangement for forming a connection |
| US12272669B2 (en) * | 2021-01-25 | 2025-04-08 | Infineon Technologies Ag | Arrangement for forming a connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20000627 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20020626 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20030117 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20020626 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |