DE112011104357T5 - Thermodynamisches System, das mir einer Vielzahl von Verdichtern ausgestattet ist - Google Patents
Thermodynamisches System, das mir einer Vielzahl von Verdichtern ausgestattet ist Download PDFInfo
- Publication number
- DE112011104357T5 DE112011104357T5 DE112011104357T DE112011104357T DE112011104357T5 DE 112011104357 T5 DE112011104357 T5 DE 112011104357T5 DE 112011104357 T DE112011104357 T DE 112011104357T DE 112011104357 T DE112011104357 T DE 112011104357T DE 112011104357 T5 DE112011104357 T5 DE 112011104357T5
- Authority
- DE
- Germany
- Prior art keywords
- compressor
- compressors
- oil
- low pressure
- pressure section
- 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.)
- Withdrawn
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- 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
- F04B39/02—Lubrication
- F04B39/0207—Lubrication with lubrication control systems
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- 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
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
- F04C28/065—Capacity control using a multiplicity of units or pumping capacities, e.g. multiple chambers, individually switchable or controllable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- F25B31/004—Lubrication oil recirculating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- 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
- F04C2240/80—Other components
- F04C2240/806—Pipes for fluids; Fittings therefor
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/075—Details of compressors or related parts with parallel compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
- Compressor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1060418A FR2968731B1 (fr) | 2010-12-13 | 2010-12-13 | Systeme thermodynamique equipe d'une pluralite de compresseurs |
FR1060418 | 2010-12-13 | ||
PCT/FR2011/052783 WO2012080611A1 (fr) | 2010-12-13 | 2011-11-28 | Système thermodynamique équipé d'une pluralité de compresseurs |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112011104357T5 true DE112011104357T5 (de) | 2013-09-12 |
Family
ID=45401096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112011104357T Withdrawn DE112011104357T5 (de) | 2010-12-13 | 2011-11-28 | Thermodynamisches System, das mir einer Vielzahl von Verdichtern ausgestattet ist |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130298594A1 (zh) |
CN (1) | CN103261690B (zh) |
DE (1) | DE112011104357T5 (zh) |
FR (1) | FR2968731B1 (zh) |
WO (1) | WO2012080611A1 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2991733B1 (fr) * | 2012-06-12 | 2016-09-02 | Danfoss Commercial Compressors | Dispositif de compression et systeme thermodynamique comprenant un tel dispositif de compression |
WO2014134058A1 (en) * | 2013-02-26 | 2014-09-04 | Emerson Climate Technologies, Inc. | System including high-side and low-side compressors |
US9869497B2 (en) | 2013-04-03 | 2018-01-16 | Carrier Corporation | Discharge manifold for use with multiple compressors |
CN103470480A (zh) * | 2013-08-31 | 2013-12-25 | 蚌埠高科能源装备有限公司 | 活塞机串联式中压大排量压缩机组 |
US10941772B2 (en) * | 2016-03-15 | 2021-03-09 | Emerson Climate Technologies, Inc. | Suction line arrangement for multiple compressor system |
US10731901B2 (en) | 2017-03-21 | 2020-08-04 | Lennox Industries Inc. | Method and apparatus for balanced fluid distribution in multi-compressor systems |
US10495365B2 (en) | 2017-03-21 | 2019-12-03 | Lennox Industries Inc. | Method and apparatus for balanced fluid distribution in tandem-compressor systems |
US10465937B2 (en) * | 2017-08-08 | 2019-11-05 | Lennox Industries Inc. | Hybrid tandem compressor system and method of use |
US11421681B2 (en) | 2018-04-19 | 2022-08-23 | Emerson Climate Technologies, Inc. | Multiple-compressor system with suction valve and method of controlling suction valve |
CN110319008A (zh) * | 2019-08-08 | 2019-10-11 | 珠海格力电器股份有限公司 | 具有两级排气功能的压缩机及空调系统 |
CN113669965A (zh) | 2020-04-30 | 2021-11-19 | 特灵空调系统(中国)有限公司 | 并联压缩机中的ocr控制的系统和方法 |
EP4253720A3 (de) * | 2023-08-08 | 2024-06-19 | Pfeiffer Vacuum Technology AG | Scrollvakuumpumpe und scrollvakuumpumpen-system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785169A (en) | 1972-06-19 | 1974-01-15 | Westinghouse Electric Corp | Multiple compressor refrigeration system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US498316A (en) * | 1893-05-30 | William e | ||
US741503A (en) * | 1903-05-28 | 1903-10-13 | James L Judge | Seal for steam-radiators. |
US2707868A (en) * | 1951-06-29 | 1955-05-10 | Goodman William | Refrigerating system, including a mixing valve |
US3062233A (en) * | 1960-08-22 | 1962-11-06 | Handling Equipment Mfg Corp | Cold water inlet for water heating tanks |
US3238738A (en) * | 1964-02-12 | 1966-03-08 | Robert C Webber | Two-stage refrigeration system with by-pass means |
KR100388675B1 (ko) * | 2000-12-18 | 2003-06-25 | 삼성전자주식회사 | 압력조절장치를 구비한 공기조화기와 그 제어방법 |
FR2830292B1 (fr) * | 2001-09-28 | 2003-12-19 | Danfoss Maneurop S A | Circuit de gaz basse pression pour un compresseur |
JP4108957B2 (ja) * | 2001-10-19 | 2008-06-25 | 東芝キヤリア株式会社 | 冷凍装置 |
AU2002363131A1 (en) * | 2001-10-29 | 2003-05-12 | Thomas H. Hebert | Multiple compressor common circuit structure design |
CN2530064Y (zh) * | 2001-12-31 | 2003-01-08 | 上海日立电器有限公司 | 采用高压平衡式起动的高背压双压缩机制冷装置 |
CN2615387Y (zh) * | 2002-12-31 | 2004-05-12 | 大金工业株式会社 | 密闭型压缩机 |
CN2677830Y (zh) * | 2003-08-26 | 2005-02-09 | 仵崇哲 | 多压缩机制冷装置 |
US6983622B2 (en) * | 2004-04-20 | 2006-01-10 | Danfoss Commercial Compressors | Gas distribution device |
US7266959B2 (en) * | 2005-02-03 | 2007-09-11 | Donald Lewis | Cold climate air-source heat pump |
ES2423902T3 (es) * | 2005-08-26 | 2013-09-25 | Mitsubishi Electric Corporation | Acondicionador de aire de refrigeración |
US20090093909A1 (en) * | 2005-09-06 | 2009-04-09 | Danfoss Compressors Gmbh | Control system and a method for controlling a refrigeration system comprising two or more compressors |
US20080173034A1 (en) * | 2007-01-19 | 2008-07-24 | Hallowell International, Llc | Heat pump apparatus and method |
CN101779039B (zh) * | 2008-05-23 | 2013-01-16 | 松下电器产业株式会社 | 流体机械及制冷循环装置 |
EP2202384A4 (en) * | 2008-05-23 | 2013-12-11 | Panasonic Corp | FLUID MACHINE AND REFRIGERATION CYCLE DEVICE |
CN102326000B (zh) * | 2009-01-23 | 2014-03-12 | 比策尔制冷机械制造有限公司 | 具有不同容积指数的涡旋压缩机及其系统和方法 |
US9157439B2 (en) * | 2010-03-30 | 2015-10-13 | Emerson Climate Technologies, Inc. | Universal oil fitting |
-
2010
- 2010-12-13 FR FR1060418A patent/FR2968731B1/fr not_active Expired - Fee Related
-
2011
- 2011-11-28 US US13/993,847 patent/US20130298594A1/en not_active Abandoned
- 2011-11-28 CN CN201180058512.8A patent/CN103261690B/zh not_active Expired - Fee Related
- 2011-11-28 WO PCT/FR2011/052783 patent/WO2012080611A1/fr active Application Filing
- 2011-11-28 DE DE112011104357T patent/DE112011104357T5/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3785169A (en) | 1972-06-19 | 1974-01-15 | Westinghouse Electric Corp | Multiple compressor refrigeration system |
Also Published As
Publication number | Publication date |
---|---|
CN103261690B (zh) | 2016-08-10 |
FR2968731A1 (fr) | 2012-06-15 |
CN103261690A (zh) | 2013-08-21 |
US20130298594A1 (en) | 2013-11-14 |
WO2012080611A1 (fr) | 2012-06-21 |
FR2968731B1 (fr) | 2015-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |