KR100343726B1 - 터보 압축기의 가스누설 저감구조 - Google Patents
터보 압축기의 가스누설 저감구조 Download PDFInfo
- Publication number
- KR100343726B1 KR100343726B1 KR1020000007564A KR20000007564A KR100343726B1 KR 100343726 B1 KR100343726 B1 KR 100343726B1 KR 1020000007564 A KR1020000007564 A KR 1020000007564A KR 20000007564 A KR20000007564 A KR 20000007564A KR 100343726 B1 KR100343726 B1 KR 100343726B1
- Authority
- KR
- South Korea
- Prior art keywords
- drive shaft
- bearing
- bearing member
- turbo compressor
- thrust bearing
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/14—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side-loads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
- F04D29/0513—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
- 구동모터의 가동자에 결합되어 회전하는 구동축의 양단에 냉매가스를 순차적으로 원심 압축하는 복수개의 임펠러가 장착되고, 상기 구동축의 양단에는 그 구동축을 반경방향으로 지지하도록 레이디어 베어링이 장착되며, 상기 구동축의 적어도 어느 일단에는 상기한 구동축을 축방향으로 지지하는 스러스트 베어링이 장착되어 이루어지는 터보 압축기에 있어서,상기 스러스트 베어링은 원판형상으로 형성하고 그 양측면에 베어링면을 형성하여 구동축의 일단에 결합하는 베어링부재와, 상기 베어링부재에 대향하도록 고정 배치하고 상기한 베어링부재의 양측면에 대향하는 면에 래버린스 실(labyrinth seal)이 각각 형성하여서 된 복수 개의 지지부재로 구성한 것을 특징으로 하는 터보 압축기의 가스누설 방지구조.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000007564A KR100343726B1 (ko) | 2000-02-17 | 2000-02-17 | 터보 압축기의 가스누설 저감구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000007564A KR100343726B1 (ko) | 2000-02-17 | 2000-02-17 | 터보 압축기의 가스누설 저감구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010081649A KR20010081649A (ko) | 2001-08-29 |
KR100343726B1 true KR100343726B1 (ko) | 2002-07-20 |
Family
ID=19647350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000007564A KR100343726B1 (ko) | 2000-02-17 | 2000-02-17 | 터보 압축기의 가스누설 저감구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100343726B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160087299A (ko) * | 2015-01-13 | 2016-07-21 | 엘지전자 주식회사 | 터보압축기 및 그를 갖는 냉동기 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100568183B1 (ko) | 2004-01-08 | 2006-04-05 | 삼성전자주식회사 | 터보압축기 |
US9675916B2 (en) * | 2012-10-04 | 2017-06-13 | Eaton Corporation | Servo-controlled backwash filter system |
CN111734654A (zh) * | 2020-07-03 | 2020-10-02 | 上海优社动力科技有限公司 | 一种离心压缩机 |
-
2000
- 2000-02-17 KR KR1020000007564A patent/KR100343726B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160087299A (ko) * | 2015-01-13 | 2016-07-21 | 엘지전자 주식회사 | 터보압축기 및 그를 갖는 냉동기 |
KR102268282B1 (ko) * | 2015-01-13 | 2021-06-22 | 엘지전자 주식회사 | 터보압축기 및 그를 갖는 냉동기 |
Also Published As
Publication number | Publication date |
---|---|
KR20010081649A (ko) | 2001-08-29 |
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