KR101738386B1 - 진공증착장치용 오일 확산펌프의 배플 - Google Patents
진공증착장치용 오일 확산펌프의 배플 Download PDFInfo
- Publication number
- KR101738386B1 KR101738386B1 KR1020160095934A KR20160095934A KR101738386B1 KR 101738386 B1 KR101738386 B1 KR 101738386B1 KR 1020160095934 A KR1020160095934 A KR 1020160095934A KR 20160095934 A KR20160095934 A KR 20160095934A KR 101738386 B1 KR101738386 B1 KR 101738386B1
- Authority
- KR
- South Korea
- Prior art keywords
- front plate
- baffle
- diffusion pump
- present
- oil diffusion
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion pumps
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- 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
- F04B37/16—Means for nullifying unswept space
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- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
도 2는 도 1의 횡단면도이다.
도 3은 본 발명의 제2 실시예에 따른 진공증착장치용 오일 확산펌프의 배플의 횡단면도이다.
도 4은 본 발명의 제3 실시예에 따른 진공증착장치용 오일 확산펌프의 배플의 횡단면도이다.
111 : 더미리브 120 : 후면 플레이트
130 : 연결부 140 : 갭 차단용 날개
150 : 냉각관
Claims (5)
- 도넛 형상으로 진공증착장치용 오일 확산펌프의 배플(100) 전면을 이루는 전면 플레이트(110);
상기 전면 플레이트(110)와 동일한 형상으로 전면 플레이트(110)와 이격배치되는 후면 플레이트(120);
상기 전면 플레이트(110)와 상기 후면 플레이트(120)를 연결하며, 주변에는 전면 플레이트(110)와 후면 플레이트(120)의 연결 시 이들의 연결 상태를 보강하는 보강리브(131)가 구비된 연결부(130);
상기 전면 플레이트(110) 영역에 배치되되 내부의 분자가 배출될 수 없도록 갭(gap)이 없는 경사진 구조로 적용되는 다수의 갭 차단용 날개(140):
상기 다수의 갭 차단용 날개(140)에 원형 링 형상으로 밀착 고정되는 냉각관(150)을 포함하되,
상기 전면 플레이트(110)의 단부에는 제일 외측 사이드에 배치되는 냉각관(150)의 노출을 저지시키는 더미리브(111)를 포함하는 것을 특징으로 하는 진공증착장치용 오일 확산펌프의 배플. - 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160095934A KR101738386B1 (ko) | 2016-07-28 | 2016-07-28 | 진공증착장치용 오일 확산펌프의 배플 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160095934A KR101738386B1 (ko) | 2016-07-28 | 2016-07-28 | 진공증착장치용 오일 확산펌프의 배플 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101738386B1 true KR101738386B1 (ko) | 2017-05-22 |
Family
ID=59049909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160095934A Expired - Fee Related KR101738386B1 (ko) | 2016-07-28 | 2016-07-28 | 진공증착장치용 오일 확산펌프의 배플 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101738386B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108815875A (zh) * | 2018-07-24 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | 冷阱及真空抽气系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011167647A (ja) * | 2010-02-19 | 2011-09-01 | Sumitomo Heavy Ind Ltd | コールドトラップ、及び真空排気装置 |
-
2016
- 2016-07-28 KR KR1020160095934A patent/KR101738386B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011167647A (ja) * | 2010-02-19 | 2011-09-01 | Sumitomo Heavy Ind Ltd | コールドトラップ、及び真空排気装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108815875A (zh) * | 2018-07-24 | 2018-11-16 | 北京铂阳顶荣光伏科技有限公司 | 冷阱及真空抽气系统 |
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