JP2020517858A - 圧縮機 - Google Patents
圧縮機 Download PDFInfo
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- JP2020517858A JP2020517858A JP2019557615A JP2019557615A JP2020517858A JP 2020517858 A JP2020517858 A JP 2020517858A JP 2019557615 A JP2019557615 A JP 2019557615A JP 2019557615 A JP2019557615 A JP 2019557615A JP 2020517858 A JP2020517858 A JP 2020517858A
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- JP
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- Prior art keywords
- compressor
- passage
- separation chamber
- fluid
- separator
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- 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.)
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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
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
- F04C18/0253—Details concerning the base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture 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
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- 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
- F04C2240/00—Components
- F04C2240/40—Electric motor
-
- 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
- F04C29/028—Means for improving or restricting lubricant flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- 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
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- 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
- F05B2260/00—Function
- F05B2260/98—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
できる。
4 圧縮機ハウジング
6 ハウジング底
8 圧縮機部分
8a 第1圧縮機要素
8b 第2圧縮機要素
10 軸ジャーナル
12 電動機軸
14 分離装置
16 出口
18 分離室
20 分離機
26 潤滑剤溜め
27 貫通通路
28 絞り
30 潤滑剤通路
32 ころがり軸受
34 環状壁
36 内側環状範囲
38 外側環状範囲
40 高圧室
41 ハウジング底の内壁
44 中間壁
46 入口
47 圧縮機部分室
48 圧縮機部分出口
49 フランジ面
50 ボルト収容部
55 貫通通路の内壁
55a 軸線に近い内壁の側
55b 軸線から離れた内壁の側
56 分離室の内壁
58 環状隙間
60 流体の流路
A 圧縮機ハウジングの軸方向
E 流入方向
F 流体
K 冷媒
S 潤滑剤
M 分離機の中心軸線
R 圧縮機ハウジングの半径方向
X 分離装置の軸方向/中心軸線
Y 流入方向に対して垂直な分離装置の半径方向
Z 流入方向に対して平行な分離装置の半径方向
a 内法幅
b 隙間幅
c 間隔/ずれ
d 分離室の内壁の半径
Claims (10)
- ハウジング底(6)を有する圧縮機ハウジング(4)と、低圧側の入口(46)から高圧側の出口(16)へ流体(F)を搬送するための、前記圧縮機ハウジング(4)に支承された圧縮機部分(8)とを備えた、流体(F)を圧縮するための圧縮機(2)、特に電動式冷媒圧縮機であって、
前記ハウジング底(6)内に分離装置(14)が組み込まれ、この分離装置が前記出口(16)に接続された円筒状分離室(18)と、その中に同軸に配置された、流体(F)に含まれる潤滑剤(24)を分離するための分離機(20)とを備え、
前記圧縮機ハウジング(4)の高圧室(40)が貫通通路(27)によって流れ技術的に前記分離室(18)に接続され、
前記貫通通路(27)が前記分離機(20)の中央の中心軸線(M)に対してずらして半径方向から前記分離室(18)に注ぐように、前記貫通通路が前記高圧室(40)と前記分離室(18)の間の中間壁(44)に形成されている、
前記圧縮機(2)において、
前記貫通通路(27)の内法幅(a)が、前記分離機(20)と前記分離室(18)の内壁(56)の間に形成された環状隙間(58)の隙間幅(b)よりも小さいかまたはこの隙間幅に等しいことを特徴とする圧縮機(2)。 - 搬送される流体(F)が前記分離機(20)に対して接線方向から前記分離室(18)に流入するように、前記貫通通路(27)が配置されていることを特徴とする請求項1に記載の圧縮機(2)。
- 前記貫通通路(27)が前記分離機(20)の中央の中心軸線(M)に対して半径方向にずれており、前記貫通通路(27)のずれ(c)と前記内法幅(a)の合計が前記分離室(18)の半径(d)よりも小さいかまたはこの半径に等しいことを特徴とする請求項1または2に記載の圧縮機(2)。
- 前記貫通通路(27)が、流体(F)の流入方向(E)に対して平行におよび/または前記ハウジング底(6)に対して垂直に向けられた内壁(55)を有することを特徴とする請求項1〜3のいずれか一項に記載の圧縮機(2)。
- 前記分離室(18)が前記ハウジング底(6)に対して半径方向に向けられ、前記貫通通路(27)がこの半径方向(R)に沿って細長く形成されていることを特徴とする請求項1〜4のいずれか一項に記載の圧縮機(2)。
- 前記貫通通路(27)が前記中間壁(44)の長穴状の切欠きであることを特徴とする請求項1〜5のいずれか一項に記載の圧縮機(2)。
- 前記切欠きがほぼ長方形の断面形状を有することを特徴とする請求項6に記載の圧縮機(2)。
- 前記分離室(18)が前記ハウジング底(6)の内壁(41)と前記高圧室(40)の間に形成され、少なくとも一部が前記高圧室内に達していることを特徴とする請求項1〜7のいずれか一項に記載の圧縮機(2)。
- 前記ハウジング底(6)が前記分離室(18)から軸方向に突き出た、前記高圧室を形成するための環状壁(34)を備え、
前記貫通通路(27)が前記環状壁(34)内に、特に前記出口(16)の方向に半径方向にずらして配置されていることを特徴とする請求項1〜8のいずれか一項に記載の圧縮機(2)。 - 前記圧縮機部分(8)が前記環状壁(34)に載っていることを特徴とする請求項9に記載の圧縮機(2)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017207145.1A DE102017207145A1 (de) | 2017-04-27 | 2017-04-27 | Verdichter |
DE102017207145.1 | 2017-04-27 | ||
PCT/EP2018/060426 WO2018197458A1 (de) | 2017-04-27 | 2018-04-24 | Verdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020517858A true JP2020517858A (ja) | 2020-06-18 |
Family
ID=62044746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019557615A Pending JP2020517858A (ja) | 2017-04-27 | 2018-04-24 | 圧縮機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200191146A1 (ja) |
JP (1) | JP2020517858A (ja) |
KR (1) | KR20190129132A (ja) |
CN (1) | CN110582644A (ja) |
DE (1) | DE102017207145A1 (ja) |
WO (1) | WO2018197458A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11578710B2 (en) | 2019-05-02 | 2023-02-14 | Kerr Machine Co. | Fracturing pump with in-line fluid end |
US11686296B2 (en) | 2019-11-18 | 2023-06-27 | Kerr Machine Co. | Fluid routing plug |
US11644018B2 (en) | 2019-11-18 | 2023-05-09 | Kerr Machine Co. | Fluid end |
US20220389916A1 (en) | 2019-11-18 | 2022-12-08 | Kerr Machine Co. | High pressure pump |
US11578711B2 (en) | 2019-11-18 | 2023-02-14 | Kerr Machine Co. | Fluid routing plug |
WO2021102025A1 (en) | 2019-11-18 | 2021-05-27 | Kerr Machine Co. | Modular power end |
US20220397107A1 (en) | 2019-11-18 | 2022-12-15 | Kerr Machine Co. | Fluid end assembly |
US11635068B2 (en) | 2019-11-18 | 2023-04-25 | Kerr Machine Co. | Modular power end |
US11747064B2 (en) | 2020-03-30 | 2023-09-05 | Carrier Corporation | Integrated oil separator with flow management |
USD1034909S1 (en) | 2020-11-18 | 2024-07-09 | Kerr Machine Co. | Crosshead frame |
CN112727754B (zh) * | 2021-01-13 | 2023-05-09 | 上海海立新能源技术有限公司 | 具有强化冷却功能的涡旋压缩机 |
US11920583B2 (en) | 2021-03-05 | 2024-03-05 | Kerr Machine Co. | Fluid end with clamped retention |
DE102021202705A1 (de) | 2021-03-19 | 2022-09-22 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Abscheidevorrichtung sowie Verdichter |
US11946465B2 (en) | 2021-08-14 | 2024-04-02 | Kerr Machine Co. | Packing seal assembly |
US11808364B2 (en) | 2021-11-11 | 2023-11-07 | Kerr Machine Co. | Valve body |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000249431A (ja) * | 1999-02-25 | 2000-09-14 | Mitsubishi Heavy Ind Ltd | 油分離器 |
JP2004332637A (ja) * | 2003-05-08 | 2004-11-25 | Toyota Industries Corp | 冷媒圧縮機のオイル分離構造 |
JP2005023847A (ja) * | 2003-07-02 | 2005-01-27 | Zexel Valeo Climate Control Corp | 圧縮機 |
JP2005163793A (ja) * | 2004-12-24 | 2005-06-23 | Denso Corp | 圧縮機 |
JP2009275640A (ja) * | 2008-05-16 | 2009-11-26 | Toyota Industries Corp | スクロール型圧縮機 |
US20170022984A1 (en) * | 2015-07-22 | 2017-01-26 | Halla Visteon Climate Control Corp. | Porous oil flow controller |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69838886T2 (de) * | 1997-08-29 | 2008-12-04 | Kabushiki Kaisha Toyota Jidoshokki, Kariya | Spiralverdichter |
JP3721933B2 (ja) * | 2000-04-17 | 2005-11-30 | 株式会社デンソー | 圧縮機 |
JP2006097495A (ja) * | 2004-09-28 | 2006-04-13 | Sanden Corp | 圧縮機 |
CN2871925Y (zh) * | 2005-12-21 | 2007-02-21 | 上海三电贝洱汽车空调有限公司 | 车用涡旋压缩机 |
JP2007192047A (ja) * | 2006-01-17 | 2007-08-02 | Sanden Corp | 圧縮機 |
KR101042393B1 (ko) * | 2008-07-02 | 2011-06-17 | 주식회사 두원전자 | 오일 분리기 |
JP6238726B2 (ja) * | 2013-12-20 | 2017-11-29 | 株式会社ヴァレオジャパン | 圧縮機 |
-
2017
- 2017-04-27 DE DE102017207145.1A patent/DE102017207145A1/de not_active Withdrawn
-
2018
- 2018-04-24 KR KR1020197032880A patent/KR20190129132A/ko not_active Application Discontinuation
- 2018-04-24 JP JP2019557615A patent/JP2020517858A/ja active Pending
- 2018-04-24 US US16/608,564 patent/US20200191146A1/en not_active Abandoned
- 2018-04-24 WO PCT/EP2018/060426 patent/WO2018197458A1/de active Application Filing
- 2018-04-24 CN CN201880027497.2A patent/CN110582644A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000249431A (ja) * | 1999-02-25 | 2000-09-14 | Mitsubishi Heavy Ind Ltd | 油分離器 |
JP2004332637A (ja) * | 2003-05-08 | 2004-11-25 | Toyota Industries Corp | 冷媒圧縮機のオイル分離構造 |
JP2005023847A (ja) * | 2003-07-02 | 2005-01-27 | Zexel Valeo Climate Control Corp | 圧縮機 |
JP2005163793A (ja) * | 2004-12-24 | 2005-06-23 | Denso Corp | 圧縮機 |
JP2009275640A (ja) * | 2008-05-16 | 2009-11-26 | Toyota Industries Corp | スクロール型圧縮機 |
US20170022984A1 (en) * | 2015-07-22 | 2017-01-26 | Halla Visteon Climate Control Corp. | Porous oil flow controller |
Also Published As
Publication number | Publication date |
---|---|
KR20190129132A (ko) | 2019-11-19 |
DE102017207145A1 (de) | 2018-10-31 |
US20200191146A1 (en) | 2020-06-18 |
CN110582644A (zh) | 2019-12-17 |
WO2018197458A1 (de) | 2018-11-01 |
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