DE602007014125D1 - Satz von kolbenverdichtern und verfahren zum ölausgleich - Google Patents
Satz von kolbenverdichtern und verfahren zum ölausgleichInfo
- Publication number
- DE602007014125D1 DE602007014125D1 DE602007014125T DE602007014125T DE602007014125D1 DE 602007014125 D1 DE602007014125 D1 DE 602007014125D1 DE 602007014125 T DE602007014125 T DE 602007014125T DE 602007014125 T DE602007014125 T DE 602007014125T DE 602007014125 D1 DE602007014125 D1 DE 602007014125D1
- Authority
- DE
- Germany
- Prior art keywords
- piston compressors
- piston
- oil compensation
- compressors
- running time
- 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
Classifications
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
-
- 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F25B1/02—Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston type
-
- 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
- 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
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- 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
- F25B41/006—Fluid-circulation arrangements optical fluid control arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2007/009044 WO2009049649A1 (en) | 2007-10-18 | 2007-10-18 | Set of piston compressors and method for oil compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007014125D1 true DE602007014125D1 (de) | 2011-06-01 |
Family
ID=39456532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007014125T Active DE602007014125D1 (de) | 2007-10-18 | 2007-10-18 | Satz von kolbenverdichtern und verfahren zum ölausgleich |
Country Status (6)
Country | Link |
---|---|
US (1) | US8734118B2 (de) |
EP (1) | EP2220444B1 (de) |
AT (1) | ATE506583T1 (de) |
DE (1) | DE602007014125D1 (de) |
ES (1) | ES2364986T3 (de) |
WO (1) | WO2009049649A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5773730B2 (ja) * | 2011-04-28 | 2015-09-02 | 三菱重工業株式会社 | 室外機ユニット |
US20140007602A1 (en) * | 2012-07-09 | 2014-01-09 | Telecomsultants, Inc. | Systems, methods and apparatuses for automatic regulation of water temperature |
JP2018071908A (ja) * | 2016-10-31 | 2018-05-10 | 三菱重工サーマルシステムズ株式会社 | 冷凍装置、冷凍システム |
US10830516B2 (en) * | 2017-08-25 | 2020-11-10 | Emerson Climate Technologies, Inc. | Control system for multiple compressors |
US11085683B2 (en) * | 2018-06-22 | 2021-08-10 | Emerson Climate Technologies Retail Solutions, Inc. | Systems and methods for optical detection of refrigeration system abnormalities |
US11460224B2 (en) * | 2018-10-31 | 2022-10-04 | Emerson Climate Technologies, Inc. | Oil control for climate-control system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140041A (en) * | 1961-01-09 | 1964-07-07 | Kramer Trenton Co | Means for controlling lubrication of hermetic compressors |
US5634345A (en) * | 1995-06-06 | 1997-06-03 | Alsenz; Richard H. | Oil monitoring system |
EP0838640A3 (de) * | 1996-10-28 | 1998-06-17 | Matsushita Refrigeration Company | Ölstandausgleichsanlage für mehrere Verdichter |
KR100445659B1 (ko) * | 2002-07-03 | 2004-08-21 | 엘지전자 주식회사 | 다수개의 압축기를 적용한 히트펌프 시스템의 오일회수방법 |
KR100504900B1 (ko) | 2003-10-10 | 2005-07-29 | 엘지전자 주식회사 | 4대의 압축기를 구비한 공기조화기 및 그의 균유운전 제어방법 |
-
2007
- 2007-10-18 DE DE602007014125T patent/DE602007014125D1/de active Active
- 2007-10-18 US US12/738,235 patent/US8734118B2/en active Active
- 2007-10-18 AT AT07819109T patent/ATE506583T1/de active
- 2007-10-18 ES ES07819109T patent/ES2364986T3/es active Active
- 2007-10-18 WO PCT/EP2007/009044 patent/WO2009049649A1/en active Application Filing
- 2007-10-18 EP EP07819109A patent/EP2220444B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
EP2220444A1 (de) | 2010-08-25 |
ES2364986T3 (es) | 2011-09-20 |
ATE506583T1 (de) | 2011-05-15 |
EP2220444B1 (de) | 2011-04-20 |
WO2009049649A1 (en) | 2009-04-23 |
US8734118B2 (en) | 2014-05-27 |
US20100247331A1 (en) | 2010-09-30 |
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