KR100585810B1 - 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 - Google Patents
이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 Download PDFInfo
- Publication number
- KR100585810B1 KR100585810B1 KR1020040114328A KR20040114328A KR100585810B1 KR 100585810 B1 KR100585810 B1 KR 100585810B1 KR 1020040114328 A KR1020040114328 A KR 1020040114328A KR 20040114328 A KR20040114328 A KR 20040114328A KR 100585810 B1 KR100585810 B1 KR 100585810B1
- Authority
- KR
- South Korea
- Prior art keywords
- sealed space
- refrigerant
- casing
- compression unit
- compressor
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 15
- 230000009977 dual effect Effects 0.000 title 1
- 230000006835 compression Effects 0.000 claims abstract description 49
- 238000007906 compression Methods 0.000 claims abstract description 49
- 239000003507 refrigerant Substances 0.000 claims abstract description 45
- 238000005057 refrigeration Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response 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
- 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
- F04C28/22—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 by changing the eccentricity between cooperating 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
-
- 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
- F04C23/001—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 of similar working principle
-
- 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
-
- 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
- F04C29/0035—Equalization of pressure pulses
-
- 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
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston 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
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (5)
- 제1 밀폐공간을 내부에 형성하고 그 제1 밀폐공간을 냉동사이클의 응축기에 연결하는 냉매토출관을 연통 설치하며 상기 제1 밀폐공간에 구동유닛을 설치하고 그 구동유닛의 구동력을 전달받아 냉매를 압축하도록 복수 개의 압축유닛을 설치하는 제1 케이싱과,제1 케이싱의 외곽에 설치하여 압축기의 운전모드에 따라 한 쪽 압축유닛에서 1단 압축되는 냉매를 다른 압축유닛으로 안내하도록 제2 밀폐공간을 형성하는 제2 케이싱과,압축기의 운전모드에 따라 냉매의 유동방향을 조절하는 연결유닛을 포함한 이중 셀을 구비한 용량 가변형 로터리 압축기.
- 제1항에 있어서,제1 압축유닛은 그 토출측이 제1 밀폐공간에 연통하도록 형성하고,제2 압축유닛은 그 토출측의 일측은 제1 밀폐공간에 연통하도록 형성하는 반면 타측은 제2 밀폐공간에 선택적으로 연통하도록 형성하는 것을 특징으로 하는 이중 셀을 구비한 용량 가변형 로터리 압축기.
- 제2항에 있어서,연결유닛은 냉동사이클의 증발기 출구에서 각 압축유닛의 흡입측에 각각 독 립적으로 연결하는 복수 개의 흡입측 연결관과, 제2 압축유닛의 한 쪽 토출측을 제2 밀폐공간에 연통하는 토출측 바이패스관과, 제2 밀폐용기의 내부에서 제1 압축유닛의 흡입측에 연결한 흡입측 연결관의 중간에 연결하는 흡입측 바이패스관과, 제1 압축유닛에 연결하는 흡입측 연결관과 토출측 바이패스관 그리고 흡입측 바이패스관에 각각 설치하여 냉매의 유동을 조절하는 수 개의 개폐밸브로 이루어진 것을 특징으로 하는 이중 셀을 구비한 용량 가변형 로터리 압축기.
- 제3항에 있어서,제2 압축유닛에서 제1 밀폐공간에 연통하도록 하는 일측 토출측에는 토출측 바이패스관의 개폐밸브가 닫혔을 때 열리도록 체크밸브를 설치하는 것을 특징으로 하는 이중 셀을 구비한 용량 가변형 로터리 압축기.
- 제3항에서 파워모드인 경우에는 흡입측 연결관에 설치한 개폐밸브만 열고 다른 개폐밸브는 차단하여 냉매가 증발기에서 각 압축유닛으로 흡입되어 압축된 후 제1 케이싱의 제1 밀폐공간으로 토출되도록 하는 반면,세이빙모드인 경우에는 흡입측 연결관에 설치한 개폐밸브만 닫고 다른 개폐밸브는 열어 냉매가 증발기에서 제2 압축유닛으로만 흡입되도록 하고 이 제2 압축유닛에서 1단 압축되는 냉매가 제2 케이싱의 제2 밀폐공간으로 유도되었다가 다시 제1 압축유닛으로 흡입되어 2단 압축된 후 제1 케이싱의 제1 밀폐공간으로 토출되도록 하는 것을 특징으로 하는 용량 가변형 다중 로터리 압축기의 운전 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040114328A KR100585810B1 (ko) | 2004-12-28 | 2004-12-28 | 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040114328A KR100585810B1 (ko) | 2004-12-28 | 2004-12-28 | 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 |
Publications (1)
Publication Number | Publication Date |
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KR100585810B1 true KR100585810B1 (ko) | 2006-06-07 |
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KR1020040114328A Expired - Fee Related KR100585810B1 (ko) | 2004-12-28 | 2004-12-28 | 이중 셀을 구비한 용량 가변형 로터리 압축기 및 그 운전방법 |
Country Status (1)
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KR (1) | KR100585810B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101376872B1 (ko) | 2011-07-28 | 2014-03-20 | 미쓰비시덴키 가부시키가이샤 | 로터리 2단 압축기 |
CN104121200A (zh) * | 2014-07-16 | 2014-10-29 | 珠海凌达压缩机有限公司 | 旋转式压缩机及空调器 |
CN104728109A (zh) * | 2015-02-03 | 2015-06-24 | 广东美芝制冷设备有限公司 | 空调系统及其旋转式压缩机组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190990U (ja) | 1983-06-06 | 1984-12-18 | 松下電器産業株式会社 | 回転式圧縮機 |
JPH05172076A (ja) * | 1991-10-23 | 1993-07-09 | Mitsubishi Electric Corp | 多気筒回転式圧縮機 |
JPH11132177A (ja) | 1997-10-30 | 1999-05-18 | Toshiba Corp | ロータリコンプレッサ |
JP2004245177A (ja) | 2003-02-17 | 2004-09-02 | Sanyo Electric Co Ltd | 圧縮機 |
-
2004
- 2004-12-28 KR KR1020040114328A patent/KR100585810B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59190990U (ja) | 1983-06-06 | 1984-12-18 | 松下電器産業株式会社 | 回転式圧縮機 |
JPH05172076A (ja) * | 1991-10-23 | 1993-07-09 | Mitsubishi Electric Corp | 多気筒回転式圧縮機 |
JPH11132177A (ja) | 1997-10-30 | 1999-05-18 | Toshiba Corp | ロータリコンプレッサ |
JP2004245177A (ja) | 2003-02-17 | 2004-09-02 | Sanyo Electric Co Ltd | 圧縮機 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101376872B1 (ko) | 2011-07-28 | 2014-03-20 | 미쓰비시덴키 가부시키가이샤 | 로터리 2단 압축기 |
CN104121200A (zh) * | 2014-07-16 | 2014-10-29 | 珠海凌达压缩机有限公司 | 旋转式压缩机及空调器 |
CN104728109A (zh) * | 2015-02-03 | 2015-06-24 | 广东美芝制冷设备有限公司 | 空调系统及其旋转式压缩机组件 |
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