JP4508883B2 - ロータリコンプレッサ - Google Patents
ロータリコンプレッサ Download PDFInfo
- Publication number
- JP4508883B2 JP4508883B2 JP2005010116A JP2005010116A JP4508883B2 JP 4508883 B2 JP4508883 B2 JP 4508883B2 JP 2005010116 A JP2005010116 A JP 2005010116A JP 2005010116 A JP2005010116 A JP 2005010116A JP 4508883 B2 JP4508883 B2 JP 4508883B2
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- bearing
- rotary
- discharge valve
- rotary compression
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
12 密閉容器
14 電動要素
16 回転軸
18 回転圧縮機構部
20 ターミナル
22 ステータ
24 ロータ
26 積層体
28 ステータコイル
30 積層体
32 第1の回転圧縮要素
34 第2の回転圧縮要素
38 上シリンダ
40 下シリンダ
54 上部支持部材
56 下部支持部材
54A、56A、56B 軸受け
62、64 吐出消音室
63 上部カバー
68 下部カバー
70 Oリング溝
70A Oリング溝外径
70B Oリング溝内径
71 Oリング
75 吐出弁
76 バッカーバルブ
77 カシメピン
95 給油溝
Claims (2)
- 密閉容器内に駆動要素と、
該駆動要素の回転軸にて駆動される回転圧縮要素と、
該回転圧縮要素を構成するシリンダと、
該シリンダの開口部を閉塞すると共に、前記回転軸の軸受けを有する支持部材と、
該支持部材の前記シリンダとは反対側の面を凹陥させ、該凹陥部をカバーにて閉塞することにより形成された吐出消音室と、
前記軸受けの前記カバーと当接する面に形成され、Oリングを収納するためのOリング溝と、
前記支持部材の吐出消音室内に設けられ、当該吐出消音室と前記シリンダとを連通する吐出ポートを開閉する吐出弁とを備え、
該吐出弁が外周に位置する側の前記軸受けは、前記吐出弁により外周面が切り欠かれた形状であると共に、
前記Oリング溝を、前記回転軸を挟んで前記吐出弁の反対方向に偏位させたことを特徴とするロータリコンプレッサ。 - 前記回転圧縮要素を第1及び第2の回転圧縮要素から構成し、該第2の回転圧縮要素を前記密閉容器内の前記駆動要素側、前記第1の回転圧縮要素を前記駆動要素とは反対側に配置し、前記支持部材にて前記第1の回転圧縮要素のシリンダの前記駆動要素とは反対側の前記開口部を閉塞すると共に、
前記第1の回転圧縮要素で圧縮された冷媒を第2の回転圧縮要素にて圧縮して前記密閉容器内に吐出することを特徴とする請求項1のロータリコンプレッサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005010116A JP4508883B2 (ja) | 2005-01-18 | 2005-01-18 | ロータリコンプレッサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005010116A JP4508883B2 (ja) | 2005-01-18 | 2005-01-18 | ロータリコンプレッサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006200373A JP2006200373A (ja) | 2006-08-03 |
JP4508883B2 true JP4508883B2 (ja) | 2010-07-21 |
Family
ID=36958604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005010116A Expired - Fee Related JP4508883B2 (ja) | 2005-01-18 | 2005-01-18 | ロータリコンプレッサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4508883B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109058109B (zh) * | 2018-10-10 | 2024-02-27 | 珠海凌达压缩机有限公司 | 一种压缩机及空调器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001082371A (ja) * | 1999-09-09 | 2001-03-27 | Sanyo Electric Co Ltd | 2段圧縮式ロータリコンプレッサ |
JP2001153076A (ja) * | 1999-09-09 | 2001-06-05 | Sanyo Electric Co Ltd | 2段圧縮式ロータリコンプレッサ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60125387U (ja) * | 1984-02-03 | 1985-08-23 | 三菱重工業株式会社 | 回転式圧縮機 |
-
2005
- 2005-01-18 JP JP2005010116A patent/JP4508883B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001082371A (ja) * | 1999-09-09 | 2001-03-27 | Sanyo Electric Co Ltd | 2段圧縮式ロータリコンプレッサ |
JP2001153076A (ja) * | 1999-09-09 | 2001-06-05 | Sanyo Electric Co Ltd | 2段圧縮式ロータリコンプレッサ |
Also Published As
Publication number | Publication date |
---|---|
JP2006200373A (ja) | 2006-08-03 |
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