KR100823399B1 - 밀폐형 압축기 - Google Patents
밀폐형 압축기 Download PDFInfo
- Publication number
- KR100823399B1 KR100823399B1 KR1020070005465A KR20070005465A KR100823399B1 KR 100823399 B1 KR100823399 B1 KR 100823399B1 KR 1020070005465 A KR1020070005465 A KR 1020070005465A KR 20070005465 A KR20070005465 A KR 20070005465A KR 100823399 B1 KR100823399 B1 KR 100823399B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- small radius
- conrod
- hermetic compressor
- spherical
- Prior art date
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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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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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
- F04B39/0005—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
- F04B39/0005—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
- F04B39/0022—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 piston rods
-
- 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
- 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
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
-
- 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
- F04B39/0284—Constructional details, e.g. reservoirs in the casing
- F04B39/0292—Lubrication of pistons or cylinders
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/068—Special features relating to lubrication
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
Description
Claims (12)
- 삭제
- 삭제
- 밀폐 용기 내에 압축 요소 및 전동 요소를 수납하고, 상기 전동 요소로 구동되는 구동축에 설치된 편심부와 피스톤이 컨로드에 의해 연결되는 밀폐형 압축기에 있어서,상기 피스톤에 마련되는 내구면과, 상기 내구면에 둘러싸여 지지되고 상기 피스톤과 볼 조인트 기구에 의해 연결되는 컨로드의 구체부를 구비하고,상기 구체부의 선단부에, 상기 구체부의 중심으로부터의 거리가 상기 구체부의 반경보다도 작은 소반경부를 갖고,상기 구체부의 상하에 평면부를 갖고, 상기 소반경부와 상기 평면부를 인접하여 설치하고, 상기 소반경부와 상기 평면부를 연결하는 윤활유의 유통로를 마련한 밀폐형 압축기.
- 제3항에 있어서, 상기 유통로는 상기 소반경부로부터 상기 평면부에 이르는 홈에 의해 마련되는 밀폐형 압축기.
- 밀폐 용기 내에 압축 요소 및 전동 요소를 수납하고, 상기 전동 요소로 구동되는 구동축에 설치된 편심부와 피스톤이 컨로드에 의해 연결되는 밀폐형 압축기에 있어서,상기 피스톤에 마련되는 내구면과, 상기 내구면에 둘러싸여 지지되고 상기 피스톤과 볼 조인트 기구에 의해 연결되는 컨로드의 구체부를 구비하고,상기 구체부의 선단부에, 상기 구체부의 중심으로부터의 거리가 상기 구체부의 반경보다도 작은 소반경부를 갖고,상기 구체부의 상하에 평면부를 갖고, 상기 소반경부와 상기 평면부를 연결하는 윤활유의 유통로를 마련하고, 상기 유통로는 상기 소반경부에 개구를 갖는 구멍에 의해 마련되는 밀폐형 압축기.
- 제3항 내지 제5항 중 어느 한 항에 있어서, 상기 유통로는 상하 한 쌍으로 마련된 것을 특징으로 하는 밀폐형 압축기.
- 제3항 내지 제5항 중 어느 한 항에 있어서, 상기 유통로는 상기 구체부에 있어서의 상기 내구면과 접촉 및 미끄럼 이동하지 않는 비접촉 영역 내에 마련되는 밀폐형 압축기.
- 제6항에 있어서, 상기 유통로는 상기 구체부에 있어서의 상기 내구면과 접촉 및 미끄럼 이동하지 않는 비접촉 영역 내에 마련되는 밀폐형 압축기.
- 제7항에 있어서, 상기 유통로에 의해 상기 컨로드의 외측에 형성되는 모서리부를 상기 비접촉 영역에 마련한 밀폐형 압축기.
- 제8항에 있어서, 상기 유통로에 의해 상기 컨로드의 외측에 형성되는 모서리부를 상기 비접촉 영역에 마련한 밀폐형 압축기.
- 삭제
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006065021A JP4300219B2 (ja) | 2006-03-10 | 2006-03-10 | 密閉型圧縮機及びこれを用いた冷蔵庫 |
JPJP-P-2006-00065021 | 2006-03-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070092598A KR20070092598A (ko) | 2007-09-13 |
KR100823399B1 true KR100823399B1 (ko) | 2008-04-17 |
Family
ID=38585445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070005465A KR100823399B1 (ko) | 2006-03-10 | 2007-01-18 | 밀폐형 압축기 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4300219B2 (ko) |
KR (1) | KR100823399B1 (ko) |
CN (1) | CN101033738B (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003414B (zh) * | 2015-07-31 | 2017-05-03 | 江苏白雪电器股份有限公司 | 封闭式压缩机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55148985A (en) | 1979-05-09 | 1980-11-19 | Hitachi Ltd | Reciprocating compressor |
JPH05256256A (ja) * | 1992-03-13 | 1993-10-05 | Hitachi Ltd | ボールジョイント |
KR100502382B1 (ko) * | 2001-12-20 | 2005-07-19 | 가부시키가이샤 히타치세이사쿠쇼 | 밀폐형 압축기 |
US20050155489A1 (en) * | 2003-12-03 | 2005-07-21 | Danfoss Compressors Gmbh | Piston arrangement |
-
2006
- 2006-03-10 JP JP2006065021A patent/JP4300219B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-18 CN CN200710002033XA patent/CN101033738B/zh not_active Expired - Fee Related
- 2007-01-18 KR KR1020070005465A patent/KR100823399B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55148985A (en) | 1979-05-09 | 1980-11-19 | Hitachi Ltd | Reciprocating compressor |
JPH05256256A (ja) * | 1992-03-13 | 1993-10-05 | Hitachi Ltd | ボールジョイント |
KR100502382B1 (ko) * | 2001-12-20 | 2005-07-19 | 가부시키가이샤 히타치세이사쿠쇼 | 밀폐형 압축기 |
US20050155489A1 (en) * | 2003-12-03 | 2005-07-21 | Danfoss Compressors Gmbh | Piston arrangement |
Also Published As
Publication number | Publication date |
---|---|
JP4300219B2 (ja) | 2009-07-22 |
KR20070092598A (ko) | 2007-09-13 |
CN101033738A (zh) | 2007-09-12 |
JP2007239670A (ja) | 2007-09-20 |
CN101033738B (zh) | 2012-06-13 |
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