JP2019528394A - クランク軸、ポンプ本体組立体及びコンプレッサ - Google Patents
クランク軸、ポンプ本体組立体及びコンプレッサ Download PDFInfo
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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
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
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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
- 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
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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
- F04C29/0021—Systems for the equilibration of forces acting on the pump
- F04C29/0028—Internal leakage control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
2 第一の偏心部
3 第二の偏心部
4 円環状仕切り板
5 上部シリンダ
6 下部シリンダ
7 給油溝
8 給油孔
9 ボルト
10 第一のエンタルピー増加用溝
11 第二のエンタルピー増加用溝
12 第一の連通通路
13 第二の連通通路
14 三方向型エンタルピー増加用孔
15 第一のスライドブレード溝
16 第二のスライドブレード溝
17 ハウジング
18 円盤状仕切り板
19 蒸発器
20 凝縮器
21 第1段階絞り機構
22 第2段階絞り機構
23 フラッシュ蒸発器
24 電磁弁
25 逆止弁
26 上部エンドカバー
27 下部エンドカバー
Claims (17)
- 中心回転軸(1)と、第一の偏心部(2)と、第二の偏心部(3)と、前記第一の偏心部(2)と前記第二の偏心部(3)との間に位置するとともに、前記中心回転軸(1)と一体的に成形された円盤状仕切り板(18)と、前記円盤状仕切り板(18)の外側に嵌設された円環状仕切り板(4)とを含むことを特徴とするクランク軸。
- 前記円盤状仕切り板(18)と前記円環状仕切り板(4)とは遊嵌されていることを特徴とする請求項1に記載のクランク軸。
- 前記円環状仕切り板(4)の内径ΦBと前記円盤状仕切り板(18)の外径ΦDとは(ΦB−ΦD)>0.01mmという関係を満たしていることを特徴とする請求項2に記載のクランク軸。
- 前記円盤状仕切り板(18)の厚さがH1であり、前記円環状仕切り板(4)の厚さがH2であり、H2とH1とは(H2−H1)>0.01mmという関係を満たしていることを特徴とする請求項2に記載のクランク軸。
- 請求項1から請求項4のいずれかに記載のクランク軸と、前記第一の偏心部(2)の外側に嵌設された上部シリンダ(5)と、前記第二の偏心部(3)の外側に嵌設された下部シリンダ(6)とを備えることを特徴とするポンプ本体組立体。
- 前記円盤状仕切り板(18)の外径ΦDとシリンダの内径ΦCとは(ΦD−ΦC)>2mmという関係を満たしていることを特徴とする請求項5に記載のポンプ本体組立体。
- 前記円盤状仕切り板(18)は、前記上部シリンダ(5)と前記下部シリンダ(6)との間に間隔を設けるために配置され、前記上部シリンダ(5)と遊嵌されていることを特徴とする請求項5に記載のポンプ本体組立体。
- 前記円環状仕切り板(4)の内周側又は前記円盤状仕切り板(18)の外周側には給油通路を介してオイルタンクと連通する環状の給油溝(7)が設けられていることを特徴とする請求項5に記載のポンプ本体組立体。
- 前記円環状仕切り板(4)の内周側に前記給油溝(7)が設けられ、前記給油通路は前記円環状仕切り板(4)を径方向に貫通する給油孔(8)であることを特徴とする請求項8に記載のポンプ本体組立体。
- 前記上部シリンダ(5)と前記円環状仕切り板(4)と前記下部シリンダ(6)とはボルト(9)で固定接続されていることを特徴とする請求項5に記載のポンプ本体組立体。
- 前記円盤状仕切り板(18)の外周壁の上端には前記上部シリンダ(5)の圧縮室と連通する第一のエンタルピー増加用溝(10)が設けられ、前記円環状仕切り板(4)にエンタルピー増加用孔が設けられ、前記上部シリンダ(5)の底部には前記第一のエンタルピー増加用溝(10)と前記エンタルピー増加用孔とを連通させる第一の連通通路(12)が設けられ、及び/又は、前記円盤状仕切り板(18)の外周壁の下端には前記下部シリンダ(6)の圧縮室と連通する第二のエンタルピー増加用溝(11)が設けられ、前記円環状仕切り板(4)にエンタルピー増加用孔が設けられ、前記下部シリンダ(6)の上部には前記第二のエンタルピー増加用溝(11)と前記エンタルピー増加用孔とを連通させる第二の連通通路(13)が設けられていることを特徴とする請求項5から請求項10のいずれかに記載のポンプ本体組立体。
- 前記円盤状仕切り板(18)に前記第一のエンタルピー増加用溝(10)と前記第二のエンタルピー増加用溝(11)とが設けられ、前記エンタルピー増加用孔は、径方向に延びる入口と、前記入口と連通する第一の出口と、第二の出口とを含む三方向型エンタルピー増加用孔(14)であり、そのうち、前記第一の出口は前記第一の連通通路(12)を介して前記第一のエンタルピー増加用溝(10)と連通し、前記第二の出口は前記第二の連通通路(13)を介して前記第二のエンタルピー増加用溝(11)と連通していることを特徴とする請求項11に記載のポンプ本体組立体。
- 前記第一の連通通路(12)と前記第二の連通通路(13)は、いずれも弧状凹溝であることを特徴とする請求項12に記載のポンプ本体組立体。
- 前記上部シリンダ(5)に第一のスライドブレード溝(15)が設けられ、前記下部シリンダ(6)に第二のスライドブレード溝(16)が設けられ、前記第一の連通通路(12)の出発端と前記第一のスライドブレード溝(15)との間の夾角がθ1であり、前記第二の連通通路(13)と前記第二のスライドブレード溝(16)との間の夾角がθ2であり、ただし、30°<θ1<80°、30°<θ2<80°であることを特徴とする請求項13に記載のポンプ本体組立体。
- 前記第一の連通通路(12)の角度範囲が30°<β1<100°であり、前記第二の連通通路(13)の角度範囲が30°<β2<100°であることを特徴とする請求項13に記載のポンプ本体組立体。
- 請求項5から請求項15のいずれかに記載のポンプ本体組立体を備えることを特徴とするコンプレッサ。
- 前記コンプレッサは、二重シリンダ型コンプレッサ、多重シリンダ型コンプレッサ又は多段型コンプレッサであることを特徴とする請求項16に記載のコンプレッサ。
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CN201610829958.0 | 2016-09-18 | ||
CN201610829958.0A CN106246551B (zh) | 2016-09-18 | 2016-09-18 | 曲轴、泵体组件和压缩机 |
PCT/CN2017/100147 WO2018049992A1 (zh) | 2016-09-18 | 2017-09-01 | 曲轴、泵体组件和压缩机 |
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EP (1) | EP3486489B1 (ja) |
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CN108194359B (zh) * | 2018-01-08 | 2024-03-29 | 珠海凌达压缩机有限公司 | 泵体结构及压缩机 |
CN112502977A (zh) * | 2020-11-18 | 2021-03-16 | 珠海格力节能环保制冷技术研究中心有限公司 | 泵体组件、隔板调心方法、压缩机和空调器 |
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JPH0547471U (ja) * | 1991-11-21 | 1993-06-25 | ダイキン工業株式会社 | 多気筒ロータリー圧縮機 |
JP4862925B2 (ja) * | 2009-07-31 | 2012-01-25 | 株式会社富士通ゼネラル | ロータリ圧縮機 |
JP5466027B2 (ja) * | 2010-02-03 | 2014-04-09 | 三菱電機株式会社 | 2シリンダロータリ圧縮機 |
CN104024640B (zh) * | 2011-10-25 | 2017-03-01 | 三菱电机株式会社 | 多气缸旋转式压缩机及其压缩室的隔板的接合方法 |
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CN104179685A (zh) * | 2013-05-20 | 2014-12-03 | 珠海格力节能环保制冷技术研究中心有限公司 | 滚动转子式压缩机及其运行控制方法 |
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JP2015068262A (ja) * | 2013-09-30 | 2015-04-13 | パナソニックIpマネジメント株式会社 | ロータリコンプレッサ |
JP6242674B2 (ja) * | 2013-12-10 | 2017-12-06 | 三菱重工サーマルシステムズ株式会社 | 冷媒圧縮装置の運転方法 |
JP6233145B2 (ja) * | 2014-03-31 | 2017-11-22 | 株式会社富士通ゼネラル | ロータリ圧縮機 |
CN204877956U (zh) * | 2015-08-04 | 2015-12-16 | 广东美芝制冷设备有限公司 | 多缸旋转式压缩机 |
CN106246551B (zh) * | 2016-09-18 | 2018-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | 曲轴、泵体组件和压缩机 |
CN206190529U (zh) * | 2016-09-18 | 2017-05-24 | 珠海格力节能环保制冷技术研究中心有限公司 | 曲轴、泵体组件和压缩机 |
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KR20190029726A (ko) | 2019-03-20 |
KR102253538B1 (ko) | 2021-05-17 |
JP6714765B2 (ja) | 2020-06-24 |
WO2018049992A1 (zh) | 2018-03-22 |
CN106246551A (zh) | 2016-12-21 |
EP3486489A1 (en) | 2019-05-22 |
EP3486489B1 (en) | 2021-08-18 |
CN106246551B (zh) | 2018-04-13 |
US11280337B2 (en) | 2022-03-22 |
EP3486489A4 (en) | 2020-03-04 |
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