FR3070446B1 - Un compresseur a spirales ayant un orifice de refoulement principal central et un orifice de refoulement auxiliaire - Google Patents
Un compresseur a spirales ayant un orifice de refoulement principal central et un orifice de refoulement auxiliaire Download PDFInfo
- Publication number
- FR3070446B1 FR3070446B1 FR1757965A FR1757965A FR3070446B1 FR 3070446 B1 FR3070446 B1 FR 3070446B1 FR 1757965 A FR1757965 A FR 1757965A FR 1757965 A FR1757965 A FR 1757965A FR 3070446 B1 FR3070446 B1 FR 3070446B1
- Authority
- FR
- France
- Prior art keywords
- fixed
- orbiting
- spiral winding
- end plate
- outlet
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 abstract 6
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
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
- 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
- F04C18/0269—Details concerning the involute wraps
-
- 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
- F04C18/0261—Details of the ports, e.g. location, number, geometry
-
- 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
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C2240/10—Stators
-
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/102—Geometry of the inlet or outlet of the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Le compresseur à spirales comprend un élément de volute fixe comprenant une plaque d'extrémité fixe (13) et un enroulement en spirale fixe (14) ; un élément de volute orbitant comprenant une plaque d'extrémité orbitante et un enroulement en spirale orbitant (16), les enroulements en spirale fixe et orbitant (14, 16) s'engrenant l'un avec l'autre pour définir des paires de poches de compression, une paire radialement intérieure de poches de compression comprenant un poche directe (17.1) et une poche indirecte (17.2) ; un orifice de refoulement principal central (18) formé dans la plaque d'extrémité fixe (13) et configuré pour mettre en communication la poche directe (17.1) avec un volume de pression de refoulement ; et un orifice de refoulement auxiliaire (26) formé dans la plaque d'extrémité fixe (13) à une position proche d'un côté de paroi extérieur (14.2) de l'enroulement en spirale fixe (14) et adjacent à l'extrémité intérieure (14.4) de l'enroulement en spirale fixe (14). L'orifice de refoulement auxiliaire (26), lors d'un mouvement orbital de l'élément de volute orbitant (12), est au moins partiellement découvert par l'enroulement en spirale orbitant (16) pour mettre en communication la poche indirecte (17.2) avec le volume de pression de refoulement.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1757965A FR3070446B1 (fr) | 2017-08-29 | 2017-08-29 | Un compresseur a spirales ayant un orifice de refoulement principal central et un orifice de refoulement auxiliaire |
DE102018116740.7A DE102018116740B4 (de) | 2017-08-29 | 2018-07-11 | Spiralverdichter mit einem zentralen Hauptendladeanschluss und einem Hilfsendladeanschluss |
US16/108,693 US10890185B2 (en) | 2017-08-29 | 2018-08-22 | Scroll compressor having a central main discharge port and an auxiliary discharge port |
CN201810977999.3A CN109424544B (zh) | 2017-08-29 | 2018-08-24 | 具有中心主排放口和辅助排放口的涡旋压缩机 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1757965 | 2017-08-29 | ||
FR1757965A FR3070446B1 (fr) | 2017-08-29 | 2017-08-29 | Un compresseur a spirales ayant un orifice de refoulement principal central et un orifice de refoulement auxiliaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3070446A1 FR3070446A1 (fr) | 2019-03-01 |
FR3070446B1 true FR3070446B1 (fr) | 2020-02-07 |
Family
ID=60081034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1757965A Active FR3070446B1 (fr) | 2017-08-29 | 2017-08-29 | Un compresseur a spirales ayant un orifice de refoulement principal central et un orifice de refoulement auxiliaire |
Country Status (4)
Country | Link |
---|---|
US (1) | US10890185B2 (fr) |
CN (1) | CN109424544B (fr) |
DE (1) | DE102018116740B4 (fr) |
FR (1) | FR3070446B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187724A (zh) * | 2021-05-13 | 2021-07-30 | 重庆超力高科技股份有限公司 | 静涡盘和辅助排气孔位置确定方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120268A (en) | 1997-09-16 | 2000-09-19 | Carrier Corporation | Scroll compressor with reverse offset at wrap tips |
JP4494111B2 (ja) | 2004-07-28 | 2010-06-30 | アイシン精機株式会社 | スクロール圧縮機 |
US20070036668A1 (en) | 2005-08-09 | 2007-02-15 | Carrier Corporation | Scroll compressor discharge port improvements |
CN101240796A (zh) | 2007-02-08 | 2008-08-13 | 蔡美华 | 涡形压缩机的涡形体结构 |
JP4379489B2 (ja) | 2007-05-17 | 2009-12-09 | ダイキン工業株式会社 | スクロール圧縮機 |
US8568118B2 (en) * | 2009-05-29 | 2013-10-29 | Emerson Climate Technologies, Inc. | Compressor having piston assembly |
JP5195774B2 (ja) | 2010-01-22 | 2013-05-15 | ダイキン工業株式会社 | スクロール圧縮機 |
JP5879532B2 (ja) | 2011-04-28 | 2016-03-08 | パナソニックIpマネジメント株式会社 | スクロール型圧縮機 |
JP5832187B2 (ja) * | 2011-07-22 | 2015-12-16 | 三菱重工業株式会社 | スクロール圧縮機 |
US9267501B2 (en) | 2011-09-22 | 2016-02-23 | Emerson Climate Technologies, Inc. | Compressor including biasing passage located relative to bypass porting |
US9377022B2 (en) * | 2013-01-08 | 2016-06-28 | Emerson Climate Technologies, Inc. | Radially compliant scroll compressor |
JP2014196692A (ja) | 2013-03-29 | 2014-10-16 | アネスト岩田株式会社 | 固定スクロール体およびそれを用いたスクロール流体機械 |
JP5765381B2 (ja) | 2013-08-19 | 2015-08-19 | ダイキン工業株式会社 | スクロール圧縮機 |
EP3159542B1 (fr) * | 2014-06-20 | 2022-04-13 | Panasonic Intellectual Property Management Co., Ltd. | Compresseur à spirales |
KR102241201B1 (ko) | 2014-08-13 | 2021-04-16 | 엘지전자 주식회사 | 스크롤 압축기 |
JP6634584B2 (ja) | 2015-03-13 | 2020-01-22 | パナソニックIpマネジメント株式会社 | スクロール圧縮機 |
CN204511881U (zh) | 2015-03-16 | 2015-07-29 | 艾默生环境优化技术(苏州)有限公司 | 定涡旋部件及包括该定涡旋部件的涡旋压缩机 |
-
2017
- 2017-08-29 FR FR1757965A patent/FR3070446B1/fr active Active
-
2018
- 2018-07-11 DE DE102018116740.7A patent/DE102018116740B4/de active Active
- 2018-08-22 US US16/108,693 patent/US10890185B2/en active Active
- 2018-08-24 CN CN201810977999.3A patent/CN109424544B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
FR3070446A1 (fr) | 2019-03-01 |
US10890185B2 (en) | 2021-01-12 |
DE102018116740A1 (de) | 2019-02-28 |
CN109424544A (zh) | 2019-03-05 |
CN109424544B (zh) | 2020-06-02 |
US20190063432A1 (en) | 2019-02-28 |
DE102018116740B4 (de) | 2024-04-18 |
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