KR101134271B1 - 스크롤 압축기의 용량 가변장치 - Google Patents
스크롤 압축기의 용량 가변장치 Download PDFInfo
- Publication number
- KR101134271B1 KR101134271B1 KR1020040079127A KR20040079127A KR101134271B1 KR 101134271 B1 KR101134271 B1 KR 101134271B1 KR 1020040079127 A KR1020040079127 A KR 1020040079127A KR 20040079127 A KR20040079127 A KR 20040079127A KR 101134271 B1 KR101134271 B1 KR 101134271B1
- Authority
- KR
- South Korea
- Prior art keywords
- space
- scroll
- working fluid
- casing
- fixed scroll
- 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.)
- Expired - Fee Related
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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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
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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
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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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
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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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
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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
- F04C2210/00—Fluid
- F04C2210/22—Fluid gaseous, i.e. compressible
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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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
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- 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
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- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Rotary Pumps (AREA)
Abstract
Description
Claims (4)
- 내부에 흡입공간과 토출공간으로 구획되는 밀폐공간이 형성되는 케이싱과,상기 케이싱내에 구비되고 서로 협력하여 압축공간을 형성하는 스크롤랩을 각각 구비하며 상대적인 회전에 의해 작동유체를 압축하는 고정스크롤 및 선회스크롤과,상기 고정스크롤을 관통하여 상기 압축공간과 흡입공간을 선택적으로 연통시키는 연통밸브를 포함하여 구성되고,상기 연통밸브는,상기 압축공간에서 외부로 관통되도록 고정스크롤에 형성되는 바이패스 실린더와,상기 바이패스 실린더에 연통되어 상기 케이싱의 흡입공간으로 연장되는 바이패스 유로와,상기 바이패스 실린더의 내주연을 따라 직선왕복운동하며 상기 바이패스 유로를 선택적으로 개폐하는 피스톤과,상기 피스톤을 구동하도록 플런저를 통해 상기 피스톤에 연결되는 온오프구동원과,상기 온오프구동원에 전기적으로 연결되어 상기 온오프구동원의 개폐동작을 제어하는 밸브제어부를 포함하며,상기 바이패스 실린더는 상기 고정스크롤에 형성된 작동유체의 흡입구로부터 180°이내의 각도범위에 구비됨을 특징으로 하는 스크롤 압축기의 용량 가변장치.
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 온오프 구동원은 솔레노이드임을 특징으로 하는 스크롤 압축기의 용량 가변장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040079127A KR101134271B1 (ko) | 2004-10-05 | 2004-10-05 | 스크롤 압축기의 용량 가변장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040079127A KR101134271B1 (ko) | 2004-10-05 | 2004-10-05 | 스크롤 압축기의 용량 가변장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060030305A KR20060030305A (ko) | 2006-04-10 |
KR101134271B1 true KR101134271B1 (ko) | 2012-04-12 |
Family
ID=37140365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040079127A Expired - Fee Related KR101134271B1 (ko) | 2004-10-05 | 2004-10-05 | 스크롤 압축기의 용량 가변장치 |
Country Status (1)
Country | Link |
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KR (1) | KR101134271B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102310647B1 (ko) | 2014-12-12 | 2021-10-12 | 삼성전자주식회사 | 압축기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140588A (en) | 1981-02-23 | 1982-08-31 | Hitachi Ltd | Scroll compressor |
JPS6223589A (ja) * | 1985-07-23 | 1987-01-31 | Toshiba Corp | スクロ−ル形圧縮機 |
KR20020064082A (ko) * | 2001-01-31 | 2002-08-07 | 엘지전자주식회사 | 스크롤 압축기의 진공방지장치 |
KR20040035177A (ko) * | 2002-10-18 | 2004-04-29 | 엘지전자 주식회사 | 스크롤 압축기의 용량 가변 장치 |
-
2004
- 2004-10-05 KR KR1020040079127A patent/KR101134271B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57140588A (en) | 1981-02-23 | 1982-08-31 | Hitachi Ltd | Scroll compressor |
JPS6223589A (ja) * | 1985-07-23 | 1987-01-31 | Toshiba Corp | スクロ−ル形圧縮機 |
KR20020064082A (ko) * | 2001-01-31 | 2002-08-07 | 엘지전자주식회사 | 스크롤 압축기의 진공방지장치 |
KR20040035177A (ko) * | 2002-10-18 | 2004-04-29 | 엘지전자 주식회사 | 스크롤 압축기의 용량 가변 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20060030305A (ko) | 2006-04-10 |
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