KR100851012B1 - 2단 왕복동식 압축기 및 그를 구비한 냉장고 - Google Patents
2단 왕복동식 압축기 및 그를 구비한 냉장고 Download PDFInfo
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- KR100851012B1 KR100851012B1 KR1020070029856A KR20070029856A KR100851012B1 KR 100851012 B1 KR100851012 B1 KR 100851012B1 KR 1020070029856 A KR1020070029856 A KR 1020070029856A KR 20070029856 A KR20070029856 A KR 20070029856A KR 100851012 B1 KR100851012 B1 KR 100851012B1
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- Prior art keywords
- compression unit
- gas
- piston
- refrigerator
- cylinder
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- Expired - Fee Related
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- 230000006835 compression Effects 0.000 claims abstract description 88
- 238000007906 compression Methods 0.000 claims abstract description 88
- 239000003507 refrigerant Substances 0.000 claims description 34
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000008014 freezing Effects 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 15
- 238000005057 refrigeration Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process 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
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
-
- 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
- F04B35/045—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 using solenoids
-
- 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
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- 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
- F25B31/02—Compressor arrangements of motor-compressor units
- F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type
-
- 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
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/22—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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
Description
또한, 상기 2단 왕복동식 압축기를 구비한 냉장고가 제공된다.
Claims (6)
- 케이싱;상기 케이싱 내부에 구비되며 왕복동식 모터의 왕복 구동력을 전달받아 제1 피스톤이 제1 실린더 내부에서 직선 왕복 운동하면서 가스를 흡입하고 압축하는 제1 압축 유닛;상기 제1 압축 유닛에서 발생되는 진동을 전달받아 제2 실린더가 그 제2 실린더에 삽입되는 제2 피스톤과 상대 운동하면서 가스를 흡입하고 압축하는 제2 압축 유닛;상기 제1 압축 유닛에서 발생되는 진동을 제2 압축 유닛에 전달하며 그 제2 압축 유닛의 운동에 의해 제1 압축 유닛의 흡입 유로로 가스의 흡입을 가속화하도록 제2 압축 유닛을 제1 압축 유닛의 흡입 유로의 가스 유입구 옆에 위치하게 제1,2 압축 유닛을 연결시키는 진동 전달부재를 포함하는 것을 특징으로 하는 2단 왕복동식 압축기.
- 제 1 항에 있어서, 상기 제1 압축 유닛에서 가스를 압축시킬 때의 움직임 방향과 제2 압축 유닛에서 가스를 압축시킬 때의 움직임 방향이 서로 같은 방향이 되도록 상기 제1 압축 유닛의 제1 피스톤과 제2 압축 유닛의 제2 피스톤이 동일 선상에 위치하는 것을 특징으로 하는 2단 왕복동식 압축기.
- 제 1 항에 있어서, 상기 제1 압축 유닛의 제1 피스톤 내부에 가스가 흡입되는 가스 흡입 유로가 형성되며, 상기 제2 압축 유닛은 상기 제1 압축 유닛의 제1 피스톤의 가스 흡입 유로의 가스 유입구 옆에 위치하여 상기 제2 압축 유닛의 움직임이 가스 흡입 유로로 가스가 흡입되는 것을 가속시키는 것을 특징으로 하는 2단 왕복동식 압축기.
- 제 1 항에 있어서, 상기 제2 압축 유닛에서 압축되어 토출된 압축 가스가 케이싱의 내부에 채워지며 그 케이싱에 채워진 압축 가스가 제1 압축 유닛으로 흡입되는 것을 특징으로 하는 2단 왕복동식 압축기.
- 제 1 항에 있어서, 상기 제1 압축 유닛과 제2 압축 유닛의 압축비는 운전 전압과 운전 주파수를 바꾸어 줌에 의해 가변되는 것을 특징으로 하는 2단 왕복동식 압축기.
- 케이싱과; 상기 케이싱 내부에 구비되며 왕복동식 모터의 왕복 구동력을 전달받아 제1 피스톤이 제1 실린더 내부에서 직선 왕복 운동하면서 가스를 흡입하고 압축하는 제1 압축 유닛과; 상기 제1 압축 유닛에서 발생되는 진동을 전달받아 제2 실린더가 그 제2 실린더에 삽입되는 제2 피스톤과 상대 운동하면서 가스를 흡입하고 압축하는 제2 압축 유닛과; 상기 제1 압축 유닛에서 발생되는 진동을 제2 압축 유닛에 전달하며 그 제2 압축 유닛의 운동에 의해 제1 압축 유닛의 흡입 유로로 가스의 흡입을 가속화하도록 제2 압축 유닛을 제1 압축 유닛의 흡입 유로의 가스 유입구 옆에 위치하게 제1,2 압축 유닛을 연결시키는 진동 전달부재를 포함하는 2단 왕복동식 압축기;냉장고의 냉동실에 냉기를 공급하는 냉동실측 증발기;상기 냉장고의 냉장실에 냉기를 공급하는 냉장실측 증발기;상기 냉동실측 증발기와 상기 제2 압축 유닛을 연결하며 그 냉동실측 증발기를 거친 냉매를 제2 압축 유닛으로 흡입되도록 냉매를 안내하는 제1 흡입관;상기 냉장실측 증발기와 상기 케이싱을 연결하며 그 냉장실측 증발기를 거친 냉매가 그 케이싱 내부로 흡입되도록 냉매를 안내하는 제2 흡입관; 및상기 제1 압축 유닛에서 압축된 냉매를 상기 냉장고의 응축기로 유입되도록 상기 제1 압축 유닛과 상기 응축기를 연결하는 토출관을 포함하여 구성되는 것을 특징으로 하는 2단 왕복동식 압축기를 구비한 냉장고.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070029856A KR100851012B1 (ko) | 2007-03-27 | 2007-03-27 | 2단 왕복동식 압축기 및 그를 구비한 냉장고 |
US12/049,529 US7775775B2 (en) | 2007-03-27 | 2008-03-17 | Two stage reciprocating compressor and refrigerator having the same |
EP08723749A EP2142799A1 (en) | 2007-03-27 | 2008-03-27 | Two stage reciprocating compressor and refrigerator having the same |
PCT/KR2008/001713 WO2008117991A1 (en) | 2007-03-27 | 2008-03-27 | Two stage reciprocating compressor and refrigerator having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070029856A KR100851012B1 (ko) | 2007-03-27 | 2007-03-27 | 2단 왕복동식 압축기 및 그를 구비한 냉장고 |
Publications (1)
Publication Number | Publication Date |
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KR100851012B1 true KR100851012B1 (ko) | 2008-08-12 |
Family
ID=39881376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070029856A Expired - Fee Related KR100851012B1 (ko) | 2007-03-27 | 2007-03-27 | 2단 왕복동식 압축기 및 그를 구비한 냉장고 |
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KR (1) | KR100851012B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060039732A (ko) * | 2004-11-03 | 2006-05-09 | 엘지전자 주식회사 | 2단 왕복동식 압축기의 편마모 저감 장치 |
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2007
- 2007-03-27 KR KR1020070029856A patent/KR100851012B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060039732A (ko) * | 2004-11-03 | 2006-05-09 | 엘지전자 주식회사 | 2단 왕복동식 압축기의 편마모 저감 장치 |
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