KR100831720B1 - 밀폐형 압축기 - Google Patents
밀폐형 압축기 Download PDFInfo
- Publication number
- KR100831720B1 KR100831720B1 KR1020067019795A KR20067019795A KR100831720B1 KR 100831720 B1 KR100831720 B1 KR 100831720B1 KR 1020067019795 A KR1020067019795 A KR 1020067019795A KR 20067019795 A KR20067019795 A KR 20067019795A KR 100831720 B1 KR100831720 B1 KR 100831720B1
- Authority
- KR
- South Korea
- Prior art keywords
- noise space
- oil
- gas flow
- hermetic compressor
- muffler
- Prior art date
Links
- 230000006835 compression Effects 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 52
- 239000003507 refrigerant Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 description 93
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000005057 refrigeration Methods 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- -1 neodymium Chemical class 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920006038 crystalline resin Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010792 warming 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
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
-
- 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
- F04B39/0005—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 adaptations of pistons
-
- 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
- F04B39/0027—Pulsation and noise damping means
-
- 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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/12—Kind or type gaseous, i.e. compressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
- F05B2260/962—Preventing, counteracting or reducing vibration or noise by means creating "anti-noise"
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
-
- 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
- Y10S181/00—Acoustics
- Y10S181/403—Refrigerator compresssor muffler
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
Abstract
Description
Claims (9)
- 오일을 저류하는 밀폐 용기와,상기 밀폐 용기 내에 수용되어 냉매 가스를 압축하는 압축 요소를 구비하고,상기 압축 요소는,압축실과,상기 압축실을 형성하는 실린더와,상기 실린더 내에 삽입되어 왕복 운동하는 피스톤과,일단이 상기 압축실에 연통하는 흡입 머플러를 가지고,상기 흡입 머플러는,소음 공간과,상기 소음 공간 내의 두께가 얇은 부분에 입구관의 개구부 또는 출구관의 개구부가 설치됨으로써, 상기 소음 공간 내를 일정 방향으로 흐르는 가스 흐름을 생성하는 가스 흐름 생성부와,상기 소음 공간 하부의, 상기 가스 흐름의 하류측에 설치된 오일 배출홀을 가진 밀폐형 압축기.
- 제1 항에 있어서,상기 입구관은, 일단이 상기 소음 공간으로 개구하고, 타단이 상기 밀폐 용기로 개구하며,상기 소음 공간의 상하 단면과 좌우 단면의 어느 일방으로 연장 돌출되어 개구하여, 상기 가스 흐름 생성부를 구성하는 밀폐형 압축기.
- 제1 항에 있어서,상기 출구관은, 일단이 상기 소음 공간으로 개구하고, 타단이 상기 압축실로 개구하며,상기 소음 공간의 상하 단면과 좌우 단면의 어느 일방으로 연장 돌출되어 개구하여, 상기 가스 흐름 생성부를 구성하는 밀폐형 압축기.
- 제3 항에 있어서,상기 출구관은 상기 소음 공간의 상단면를 따라 연장 돌출된 밀폐형 압축기.
- 제1 내지 4 항 중 어느 한 항에 있어서,상기 소음 공간의 하면은 실질적으로 수평한 면으로 구성되고,상기 오일 배출 홀은 상기 소음 공간 하면의 단부에 설치된 밀폐형 압축기.
- 제1 내지 4 항 중 어느 한 항에 있어서,상기 흡입 머플러는 상기 소음 공간 내에 환 형상의 가스 유로를 형성한 밀폐형 압축기.
- 제5 항에 있어서,상기 흡입 머플러는 상기 소음 공간 내에 환 형상의 가스 유로를 형성한 밀폐형 압축기.
- 제1 내지 4 항 중 어느 한 항에 있어서,상기 배출홀의 상측에 처마 형상으로 돌출한 바이저를 추가로 구비한 밀폐형 압축기.
- 제1 내지 3 항 중 어느 한 항에 있어서상기 소음 공간은, 상기 두께가 얇은 부분이 상기 소음 공간의 중앙부 하부에 설치되고,상기 입구관의 개구부 또는 상기 출구관의 개구부가 상기 소음 공간의 상기 중앙부 하부에 설치된 밀폐형 압축기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020067019795A KR100831720B1 (ko) | 2004-12-06 | 2005-12-06 | 밀폐형 압축기 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2004-00352446 | 2004-12-06 | ||
KR1020067019795A KR100831720B1 (ko) | 2004-12-06 | 2005-12-06 | 밀폐형 압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070020432A KR20070020432A (ko) | 2007-02-21 |
KR100831720B1 true KR100831720B1 (ko) | 2008-05-22 |
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KR1020067019795A KR100831720B1 (ko) | 2004-12-06 | 2005-12-06 | 밀폐형 압축기 |
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KR (1) | KR100831720B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101457699B1 (ko) * | 2008-06-02 | 2014-11-04 | 엘지전자 주식회사 | 밀폐형 압축기의 흡입 머플러 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010054596A (ko) * | 1999-12-07 | 2001-07-02 | 구자홍 | 흡입소음기 |
KR20010111535A (ko) * | 2000-06-12 | 2001-12-19 | 구자홍 | 소음기 |
JP2002349436A (ja) * | 2001-05-25 | 2002-12-04 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
JP2004293464A (ja) * | 2003-03-27 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
-
2005
- 2005-12-06 KR KR1020067019795A patent/KR100831720B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010054596A (ko) * | 1999-12-07 | 2001-07-02 | 구자홍 | 흡입소음기 |
KR20010111535A (ko) * | 2000-06-12 | 2001-12-19 | 구자홍 | 소음기 |
JP2002349436A (ja) * | 2001-05-25 | 2002-12-04 | Matsushita Refrig Co Ltd | 密閉型電動圧縮機 |
JP2004293464A (ja) * | 2003-03-27 | 2004-10-21 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
Also Published As
Publication number | Publication date |
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KR20070020432A (ko) | 2007-02-21 |
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