JP4146781B2 - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
- Publication number
- JP4146781B2 JP4146781B2 JP2003361387A JP2003361387A JP4146781B2 JP 4146781 B2 JP4146781 B2 JP 4146781B2 JP 2003361387 A JP2003361387 A JP 2003361387A JP 2003361387 A JP2003361387 A JP 2003361387A JP 4146781 B2 JP4146781 B2 JP 4146781B2
- Authority
- JP
- Japan
- Prior art keywords
- compression element
- pressure
- low pressure
- cylinder
- rotary
- 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
- 238000007906 compression Methods 0.000 claims description 67
- 230000006835 compression Effects 0.000 claims description 64
- 238000005192 partition Methods 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 description 25
- 238000001816 cooling Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 239000012071 phase Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 101150062722 PDXP gene Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K7/00—Watering equipment for stock or game
- A01K7/02—Automatic devices ; Medication dispensers
- A01K7/027—Drinking equipment with water heaters, coolers or means for preventing freezing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Claims (1)
- 密閉容器内に電動機を上部に収納し、電動機に駆動され2つの偏心部を有する回転軸と、電動機の下部に回転軸を支持する主軸受けと、中間仕切板を介して低圧用圧縮要素と高圧用圧縮要素とを積層状に重ねた回転圧縮要素と、該回転圧縮要素の下部に回転軸を支持する副軸受けと、を備えたロータリ式2段圧縮機において、
前記低圧用圧縮要素及び前記高圧用圧縮要素のそれぞれは、円筒形状のシリンダと、前記シリンダの内壁に沿って偏心して回転する円筒形のローラと、前記ローラの外周と前記シリンダ内壁できる空間を仕切る平板状のベーンを備え、
前記低圧用圧縮要素で吸気される低圧力をPs、前記高圧用圧縮要素で吐出される高圧力Pdとし、前記低圧用圧縮要素で吐出される中間圧Pmとし、Pm/(Pd×Ps) 0.5 を0.75から1.0としたことを特徴としたロータリ式2段圧縮機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003361387A JP4146781B2 (ja) | 2003-10-22 | 2003-10-22 | 圧縮機 |
CN2004100019095A CN1609451B (zh) | 2003-10-22 | 2004-01-15 | 压缩机 |
KR1020040005221A KR100572941B1 (ko) | 2003-10-22 | 2004-01-28 | 압축기 |
MYPI20044348A MY138168A (en) | 2003-10-22 | 2004-10-21 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003361387A JP4146781B2 (ja) | 2003-10-22 | 2003-10-22 | 圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005127167A JP2005127167A (ja) | 2005-05-19 |
JP4146781B2 true JP4146781B2 (ja) | 2008-09-10 |
Family
ID=34641348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003361387A Expired - Fee Related JP4146781B2 (ja) | 2003-10-22 | 2003-10-22 | 圧縮機 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4146781B2 (ja) |
KR (1) | KR100572941B1 (ja) |
CN (1) | CN1609451B (ja) |
MY (1) | MY138168A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007178042A (ja) * | 2005-12-27 | 2007-07-12 | Mitsubishi Electric Corp | 超臨界蒸気圧縮式冷凍サイクルおよびこれを用いる冷暖房空調設備とヒートポンプ給湯機 |
JP4462352B2 (ja) * | 2008-01-10 | 2010-05-12 | 株式会社富士通ゼネラル | 2段圧縮ロータリ圧縮機 |
CN104632624B (zh) * | 2013-12-25 | 2016-10-05 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种双缸双级压缩机 |
CN104121193A (zh) * | 2014-07-24 | 2014-10-29 | 珠海凌达压缩机有限公司 | 旋转式压缩机 |
CN105216586A (zh) * | 2015-11-11 | 2016-01-06 | 天津商业大学 | 一种基于制动驱动的车载空气压缩装置 |
CN107065034B (zh) * | 2017-06-07 | 2018-11-27 | 中海石油(中国)有限公司 | 一种基于高程差的河流相地层等时划分方法 |
CN109026698B (zh) * | 2018-08-08 | 2019-09-03 | 珠海凌达压缩机有限公司 | 一种压缩机 |
CN109026701B (zh) * | 2018-08-27 | 2024-03-22 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种压缩机 |
WO2020203707A1 (ja) * | 2019-03-29 | 2020-10-08 | ダイキン工業株式会社 | 冷凍サイクル装置 |
CN114216173B (zh) * | 2021-12-16 | 2023-02-17 | 珠海格力电器股份有限公司 | 具有新风输送功能的压缩机、空调器及其控制方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6102677A (en) * | 1997-10-21 | 2000-08-15 | Matsushita Electric Industrial Co., Ltd. | Hermetic compressor |
-
2003
- 2003-10-22 JP JP2003361387A patent/JP4146781B2/ja not_active Expired - Fee Related
-
2004
- 2004-01-15 CN CN2004100019095A patent/CN1609451B/zh not_active Expired - Fee Related
- 2004-01-28 KR KR1020040005221A patent/KR100572941B1/ko active IP Right Grant
- 2004-10-21 MY MYPI20044348A patent/MY138168A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1609451B (zh) | 2010-04-28 |
JP2005127167A (ja) | 2005-05-19 |
CN1609451A (zh) | 2005-04-27 |
KR20050039498A (ko) | 2005-04-29 |
KR100572941B1 (ko) | 2006-04-25 |
MY138168A (en) | 2009-04-30 |
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