JP2010190182A - 密閉型回転圧縮機 - Google Patents
密閉型回転圧縮機 Download PDFInfo
- Publication number
- JP2010190182A JP2010190182A JP2009037815A JP2009037815A JP2010190182A JP 2010190182 A JP2010190182 A JP 2010190182A JP 2009037815 A JP2009037815 A JP 2009037815A JP 2009037815 A JP2009037815 A JP 2009037815A JP 2010190182 A JP2010190182 A JP 2010190182A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- refrigerant
- sealed container
- stator
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- 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
- 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
- F04C23/008—Hermetic 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
-
- 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
- F04C18/3562—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation
- F04C18/3564—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 the inner and outer member being in contact along one line or continuous surfaces substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
Abstract
【解決手段】回転子7の端面に相対向する位置に設けられ、第1及び第2の回転圧縮要素10、20からの圧縮冷媒を密閉容器2内に吐出する吐出孔28と、この吐出孔28から吐出された圧縮冷媒を、回転子7の端面より回転圧縮機構部3側(回転圧縮要素側)へ突出した固定子5のコイルエンド37Eで囲まれる空間Aを経て回転子7と固定子5とのエアギャップの空間を通り、電動要素4の回転圧縮機構部3側(回転圧縮要素側)へ導く冷媒流路とを備え、この冷媒流路の回転圧縮機構部3側(回転圧縮要素側)の出口は、密閉容器2の内壁面に相対向している。
【選択図】図1
Description
2 密閉容器
2A 容器本体
2B エンドキャップ
3 回転圧縮機構部
4 電動要素
5 固定子
7 回転子
8 回転軸
9 冷媒吐出管
10 第1の回転圧縮要素
12、22 シリンダ
13、23 偏心部
14、24 ローラ
15、25 支持部材
16、26 吸込通路
17、27 吐出マフラ
17A、27A カップ
19、29 吐出通路
20 第2の回転圧縮要素
28(28a、28b、28c) 吐出孔
30 中間仕切板
35 ターミナル
36 固定子鉄心
37 固定子コイル
37E コイルエンド
38 回転子鉄心
39 縦溝(オイル戻り用の通路)
40、41 冷媒導入管
50 オイルポンプ
62 孔
65 アキュムレータ
Claims (3)
- 密閉容器内の下部に回転圧縮要素を収納し、この回転圧縮要素の上方に電動要素を収納し、この電動要素が固定子と、この固定子による磁界で回転可能に内挿され、且つ、前記回転圧縮要素を駆動するクランク軸を兼ねる回転軸に固定された回転子とから構成されている密閉型回転圧縮機において、
前記回転子の端面に相対向する位置に設けられ、前記回転圧縮要素からの圧縮冷媒を前記密閉容器内に吐出する吐出孔と、
この吐出孔から吐出された圧縮冷媒を、前記回転子の端面より前記回転圧縮要素側へ突出した前記固定子のコイルエンドで囲まれる空間を経て前記回転子と前記固定子とのエアギャップの空間を通り、前記電動要素の反回転圧縮要素側へ導く冷媒流路とを備え、
この冷媒流路の反回転圧縮要素側の出口は、前記密閉容器の内壁面に相対向していることを特徴とする密閉型回転圧縮機。 - 前記密閉容器内の圧縮冷媒を密閉容器外へ導く吐出管の一方の開口は、前記密閉容器内でリング状を成す前記冷媒流路の内側に指向していることを特徴とする請求項1に記載の密閉型回転圧縮機。
- 前記回転子の反回転圧縮要素側の端面から前記密閉容器の内壁面までの前記回転軸方向の距離は、25mm以上とされていることを特徴とする請求項2に記載の密閉型回転圧縮機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009037815A JP2010190182A (ja) | 2009-02-20 | 2009-02-20 | 密閉型回転圧縮機 |
KR1020090124058A KR101164322B1 (ko) | 2009-02-20 | 2009-12-14 | 밀폐형 회전압축기 |
US12/688,126 US20100215524A1 (en) | 2009-02-20 | 2010-01-15 | Sealed type rotary compressor |
CN201010121485A CN101813091A (zh) | 2009-02-20 | 2010-02-11 | 密闭型旋转压缩机 |
TW99104327A TW201035448A (en) | 2009-02-20 | 2010-02-11 | Closed rotary compressor |
EP10001630A EP2221483A2 (en) | 2009-02-20 | 2010-02-17 | Sealed type rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009037815A JP2010190182A (ja) | 2009-02-20 | 2009-02-20 | 密閉型回転圧縮機 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010190182A true JP2010190182A (ja) | 2010-09-02 |
Family
ID=42045429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009037815A Pending JP2010190182A (ja) | 2009-02-20 | 2009-02-20 | 密閉型回転圧縮機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100215524A1 (ja) |
EP (1) | EP2221483A2 (ja) |
JP (1) | JP2010190182A (ja) |
KR (1) | KR101164322B1 (ja) |
CN (1) | CN101813091A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018168044A1 (ja) * | 2017-03-15 | 2018-09-20 | 東芝キヤリア株式会社 | 回転式圧縮機および冷凍サイクル装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014010199A1 (ja) * | 2012-07-09 | 2014-01-16 | パナソニック株式会社 | ロータリ圧縮機 |
CN109915375A (zh) * | 2019-04-17 | 2019-06-21 | 珠海格力节能环保制冷技术研究中心有限公司 | 泵体组件及压缩机 |
WO2021064945A1 (ja) * | 2019-10-03 | 2021-04-08 | 三菱電機株式会社 | 密閉型冷媒圧縮機 |
CN112761950B (zh) * | 2019-11-01 | 2024-03-08 | 上海海立电器有限公司 | 压缩机 |
KR102409626B1 (ko) * | 2020-08-19 | 2022-06-16 | 엘지전자 주식회사 | 스크롤 압축기 |
JP7125637B1 (ja) * | 2021-03-16 | 2022-08-25 | ダイキン工業株式会社 | 圧縮装置及び冷凍装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62202785U (ja) * | 1986-06-17 | 1987-12-24 | ||
JPH03213693A (ja) * | 1990-01-18 | 1991-09-19 | Sanyo Electric Co Ltd | 回転数可変型圧縮機 |
JP3992071B1 (ja) * | 2005-12-28 | 2007-10-17 | ダイキン工業株式会社 | 圧縮機 |
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JPS62255592A (ja) * | 1986-04-28 | 1987-11-07 | Mitsubishi Electric Corp | 回転式圧縮機 |
JPH02196188A (ja) * | 1989-01-23 | 1990-08-02 | Hitachi Ltd | ロータリ圧縮機 |
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US5666015A (en) * | 1993-04-30 | 1997-09-09 | Sanyo Electric Co., Ltd. | Electric motor for a compressor with a rotor with combined balance weights and oil separation disk |
JPH0932776A (ja) * | 1995-07-18 | 1997-02-04 | Matsushita Electric Ind Co Ltd | 密閉型圧縮機 |
JPH09151885A (ja) | 1995-11-29 | 1997-06-10 | Sanyo Electric Co Ltd | 密閉型回転圧縮機 |
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JPH09329082A (ja) * | 1996-06-11 | 1997-12-22 | Sanyo Electric Co Ltd | 密閉型圧縮機 |
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CN1183329C (zh) * | 1999-11-05 | 2005-01-05 | Lg电子株式会社 | 密封式旋转压缩机 |
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-
2009
- 2009-02-20 JP JP2009037815A patent/JP2010190182A/ja active Pending
- 2009-12-14 KR KR1020090124058A patent/KR101164322B1/ko active IP Right Grant
-
2010
- 2010-01-15 US US12/688,126 patent/US20100215524A1/en not_active Abandoned
- 2010-02-11 CN CN201010121485A patent/CN101813091A/zh active Pending
- 2010-02-17 EP EP10001630A patent/EP2221483A2/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS62202785U (ja) * | 1986-06-17 | 1987-12-24 | ||
JPH03213693A (ja) * | 1990-01-18 | 1991-09-19 | Sanyo Electric Co Ltd | 回転数可変型圧縮機 |
JP3992071B1 (ja) * | 2005-12-28 | 2007-10-17 | ダイキン工業株式会社 | 圧縮機 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018168044A1 (ja) * | 2017-03-15 | 2018-09-20 | 東芝キヤリア株式会社 | 回転式圧縮機および冷凍サイクル装置 |
JPWO2018168044A1 (ja) * | 2017-03-15 | 2019-07-18 | 東芝キヤリア株式会社 | 回転式圧縮機および冷凍サイクル装置 |
Also Published As
Publication number | Publication date |
---|---|
US20100215524A1 (en) | 2010-08-26 |
KR20100095359A (ko) | 2010-08-30 |
KR101164322B1 (ko) | 2012-07-09 |
CN101813091A (zh) | 2010-08-25 |
EP2221483A2 (en) | 2010-08-25 |
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