KR101480467B1 - 밀폐형 압축기 - Google Patents
밀폐형 압축기 Download PDFInfo
- Publication number
- KR101480467B1 KR101480467B1 KR20080106129A KR20080106129A KR101480467B1 KR 101480467 B1 KR101480467 B1 KR 101480467B1 KR 20080106129 A KR20080106129 A KR 20080106129A KR 20080106129 A KR20080106129 A KR 20080106129A KR 101480467 B1 KR101480467 B1 KR 101480467B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- compression
- compression chamber
- casing
- refrigerant
- 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
- 230000006835 compression Effects 0.000 claims abstract description 112
- 238000007906 compression Methods 0.000 claims abstract description 112
- 239000003507 refrigerant Substances 0.000 claims abstract description 35
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims 5
- 239000003921 oil Substances 0.000 description 158
- 238000005057 refrigeration Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
- F04C29/0028—Internal leakage control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- 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
- Y10S417/902—Hermetically sealed motor pump unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (10)
- 밀폐된 내부공간을 갖고 흡입관과 토출관이 연결되는 케이싱;상기 케이싱의 내부공간에 설치되고 구동력을 발생하는 구동모터;상기 케이싱의 내부공간에 설치되고 상기 구동모터에 의해 작동하여 냉매를 압축하는 압축실이 형성되는 압축유닛;상기 압축유닛에서 토출되는 냉매에서 오일을 분리하는 오일분리기; 및상기 오일분리기에서 분리된 오일이 상기 압축실로 공급되게 상기 오일분리기와 상기 압축실을 연통시키는 오일회수관;을 포함하고,상기 오일회수관에는 상기 오일분리기의 출구에서 상기 압축실의 내부로 이동하는 오일의 경로 상에 갑압수단이 더 구비되는 밀폐형 압축기.
- 삭제
- 밀폐된 내부공간을 갖고 흡입관과 토출관이 연결되는 케이싱;상기 케이싱의 내부공간에 설치되고 구동력을 발생하는 구동모터;상기 케이싱의 내부공간에 설치되고 상기 구동모터에 의해 작동하여 냉매를 압축하는 압축실이 형성되는 압축유닛;상기 압축유닛에서 토출되는 냉매에서 오일을 분리하는 오일분리기; 및상기 오일분리기에서 분리된 오일이 상기 압축실로 공급되게 상기 오일분리기와 상기 압축실을 연통시키는 오일회수관;을 포함하고,상기 압축실은, 상기 케이싱의 내부공간에 고정되는 고정스크롤의 고정랩과, 상기 구동모터에 의해 상기 고정스크롤에 대해 선회운동하는 선회스크롤의 선회랩에 의해 형성되며,상기 오일회수관은, 상기 고정스크롤을 관통하여 상기 압축실과 연통되게 마련되는 밀폐형 압축기.
- 제 1 항 또는 제 3 항에 있어서,상기 압축실은, 상기 고정스크롤의 중심에 대해 대칭되는 위치에 한 쌍으로 형성되고, 각 압축실은 동일한 내부압력을 갖도록 마련되며,각 압축실은 상기 오일회수관과 동시에 연통되는 밀폐형 압축기.
- 제 1 항 또는 제 3 항에 있어서, 상기 오일회수관은,냉매의 압축이 시작되는 단계의 압축실과 연통되게 구비되는 밀폐형 압축기.
- 제 4 항에 있어서,상기 한 쌍의 압축실들은 상기 고정스크롤에 형성된 한 쌍의 오일공급유로를 통해 상기 오일회수관과 동시에 연통되는 밀폐형 압축기.
- 삭제
- 제 6 항에 있어서,상기 압축실과 연통되는 상기 오일공급유로의 말단은, 상기 선회스크롤이 선회 회전함에 따라 상기 선회랩의 임의의 포인트가 이동하는 원 궤적 중심에 위치되는 밀폐형 압축기.
- 제 4 항에 있어서,상기 압축실은, 상기 고정스크롤의 중심에 대해 대칭되게 한 쌍으로 형성되고, 각 압축실은 서로 다른 내부압력을 갖도록 마련되며,각 압축실은 상기 오일회수관의 말단과 번갈아 연통되는 밀폐형 압축기.
- 제 9 항에 있어서,상기 압축실과 연통되도록 오일공급유로가 고정스크롤에 형성되고, 상기 오일공급유로의 말단은, 상기 선회스크롤이 선회 회전함에 따라 상기 선회랩의 임의의 포인트가 이동하는 원 궤적 중심에 위치되는 밀폐형 압축기.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080106129A KR101480467B1 (ko) | 2008-10-28 | 2008-10-28 | 밀폐형 압축기 |
US12/579,629 US8037712B2 (en) | 2008-10-28 | 2009-10-15 | Hermetic compressor and refrigeration cycle having the same |
EP09174122A EP2182307B1 (en) | 2008-10-28 | 2009-10-27 | Hermetic compressor |
CN200910208117A CN101725528A (zh) | 2008-10-28 | 2009-10-28 | 封闭式压缩机及具有该封闭式压缩机的制冷循环系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080106129A KR101480467B1 (ko) | 2008-10-28 | 2008-10-28 | 밀폐형 압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100047044A KR20100047044A (ko) | 2010-05-07 |
KR101480467B1 true KR101480467B1 (ko) | 2015-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20080106129A Active KR101480467B1 (ko) | 2008-10-28 | 2008-10-28 | 밀폐형 압축기 |
Country Status (1)
Country | Link |
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KR (1) | KR101480467B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102059074B1 (ko) * | 2013-01-14 | 2019-12-24 | 엘지전자 주식회사 | 공기 조화기 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000310187A (ja) * | 1999-04-28 | 2000-11-07 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2006258002A (ja) * | 2005-03-17 | 2006-09-28 | Toshiba Kyaria Kk | 密閉形圧縮機 |
-
2008
- 2008-10-28 KR KR20080106129A patent/KR101480467B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000310187A (ja) * | 1999-04-28 | 2000-11-07 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JP2006258002A (ja) * | 2005-03-17 | 2006-09-28 | Toshiba Kyaria Kk | 密閉形圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
KR20100047044A (ko) | 2010-05-07 |
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