KR20120070103A - 하이브리드 방식의 원심압축기 - Google Patents
하이브리드 방식의 원심압축기 Download PDFInfo
- Publication number
- KR20120070103A KR20120070103A KR1020100131521A KR20100131521A KR20120070103A KR 20120070103 A KR20120070103 A KR 20120070103A KR 1020100131521 A KR1020100131521 A KR 1020100131521A KR 20100131521 A KR20100131521 A KR 20100131521A KR 20120070103 A KR20120070103 A KR 20120070103A
- Authority
- KR
- South Korea
- Prior art keywords
- centrifugal compressor
- shroud impeller
- casing
- impeller
- shroud
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
- F04D29/002—Details, component parts, or accessories 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
- F04D29/08—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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/102—Shaft 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
도 2는 동 실시예의 쉬라우드 임펠러의 사시도
110: 케이싱
120: 축류압축기 스테이터
130: 쉬라우드 임펠러
131; 래비린스 실
140: 디퓨저
150: 실링 커버
160: 실링 부재
Claims (2)
- 케이싱(110; Casing)의 내부에 설치되는 축류압축기 스테이터(120; Stator)의 후방에 원심압축기 쉬라우드 임펠러(130; Shroud Impeller)가 설치되는 하이브리드 방식의 원심압축기를 구성함에 있어서,
상기 케이싱(110)이 조립되는 디퓨저(140)에 상기 쉬라우드 임펠러(130)의 전방 부분을 덮는 실링 커버(150; Sealing Cover)를 체결 설치하고,
상기 케이싱(110)의 내부에 설치되는 쉬라우드 임펠러(130)의 전방 외주 선단부에 래비린스 실(131; Labyrinth Seal)을 형성하며,
상기 래비린스 실(131)과 상기 실링 커버(150)의 내주면과의 사이에 실링부재(160)를 설치한 것을 특징으로 하는 하이브리드 방식의 원심압축기. - 제1항에 있어서, 실링 커버(150)는 외측에 볼트(171)를 통해 디퓨저(140)에 체결되는 체결부(151)가 마련되고, 내측에 실링부재(160)가 지지되는 실링부재 지지부(162)가 마련된 것을 특징으로 하는 하이브리드 방식의 원심압축기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100131521A KR101207218B1 (ko) | 2010-12-21 | 2010-12-21 | 하이브리드 방식의 원심압축기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100131521A KR101207218B1 (ko) | 2010-12-21 | 2010-12-21 | 하이브리드 방식의 원심압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120070103A true KR20120070103A (ko) | 2012-06-29 |
KR101207218B1 KR101207218B1 (ko) | 2012-12-03 |
Family
ID=46688044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100131521A Expired - Fee Related KR101207218B1 (ko) | 2010-12-21 | 2010-12-21 | 하이브리드 방식의 원심압축기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101207218B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101501477B1 (ko) * | 2013-03-25 | 2015-03-12 | 두산중공업 주식회사 | 원심압축기 |
KR102583275B1 (ko) | 2018-09-21 | 2023-09-26 | 한화파워시스템 주식회사 | 쉬라우드 임펠러 조립체 |
-
2010
- 2010-12-21 KR KR1020100131521A patent/KR101207218B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101207218B1 (ko) | 2012-12-03 |
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