WO2016066267A3 - Laborzentrifuge mit einem kompressorkühlkreislauf und verfahren zum betrieb einer laborzentrifuge mit einem kompressorkühlkreislauf - Google Patents
Laborzentrifuge mit einem kompressorkühlkreislauf und verfahren zum betrieb einer laborzentrifuge mit einem kompressorkühlkreislauf Download PDFInfo
- Publication number
- WO2016066267A3 WO2016066267A3 PCT/EP2015/002150 EP2015002150W WO2016066267A3 WO 2016066267 A3 WO2016066267 A3 WO 2016066267A3 EP 2015002150 W EP2015002150 W EP 2015002150W WO 2016066267 A3 WO2016066267 A3 WO 2016066267A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressor
- cooling cycle
- laboratory centrifuge
- based cooling
- operating
- Prior art date
Links
Classifications
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
-
- 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
-
- 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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/06—Details of flow restrictors or expansion valves
- F25B2341/062—Capillary expansion valves
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- 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
- F25B2600/027—Compressor control by controlling pressure
- F25B2600/0271—Compressor control by controlling pressure the discharge pressure
-
- 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
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Die vorliegende Erfindung betrifft eine Laborzentrifuge mit einem Kompressorkühlkreislauf (5) und ein Verfahren zu m Betrieb einer Laborzentrifuge mit einem Kompressorkühlkreislauf (5). Die erfindungsgemäße Laborzentrifuge weist hinsichtlich der Kühlleistung einen höheren Wirkungsgrad auf als vergleich bare Zentrifugen. Dies ist mit nahezu keiner bzw. einer nur unwesentlich höheren Leistungsaufnahme verbunden. Außerdem ist der Bauraum der erfindungsgemäßen Laborzentrifuge gegen über vergleichbaren Laborzentrifuge nicht vergrößert.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14003658.3A EP3015791A1 (de) | 2014-10-29 | 2014-10-29 | Zentrifuge mit einem Kompressorkühlkreislauf und Verfahren zum Betrieb einer Zentrifuge mit einem Kompressorkühlkreislauf |
EP14003658.3 | 2014-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2016066267A2 WO2016066267A2 (de) | 2016-05-06 |
WO2016066267A3 true WO2016066267A3 (de) | 2016-06-23 |
Family
ID=51868735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2015/002150 WO2016066267A2 (de) | 2014-10-29 | 2015-10-29 | Laborzentrifuge mit einem kompressorkühlkreislauf und verfahren zum betrieb einer laborzentrifuge mit einem kompressorkühlkreislauf |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3015791A1 (de) |
WO (1) | WO2016066267A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3479903B1 (de) | 2017-11-06 | 2020-09-16 | Sigma Laborzentrifugen GmbH | Zentrifuge |
DE102017130785A1 (de) * | 2017-12-20 | 2019-06-27 | Eppendorf Ag | Temperierte Zentrifuge |
DE102018114450A1 (de) * | 2018-06-15 | 2019-12-19 | Eppendorf Ag | Temperierte Zentrifuge mit Crashschutz |
DE102021125446A1 (de) * | 2021-09-30 | 2023-03-30 | Thermo Electron Led Gmbh | Kühlsystem und Laborgerät mit Kühlsystem |
DE102021126963A1 (de) * | 2021-10-18 | 2023-04-20 | Thermo Electron Led Gmbh | Kühlsystem |
CN114226074B (zh) * | 2021-11-30 | 2023-03-31 | 浙江大学 | 基于热源分析的超重力离心装置的温控系统和温控方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0915306A2 (de) * | 1997-11-06 | 1999-05-12 | Denso Corporation | Überkritisches Kältegerät |
US5987903A (en) * | 1998-11-05 | 1999-11-23 | Daimlerchrysler Corporation | Method and device to detect the charge level in air conditioning systems |
US6425253B1 (en) * | 2000-06-02 | 2002-07-30 | Daimlerchrysler Corporation | Method for detecting low-charge condition in air conditioning system and device incorporating same |
EP1731857A1 (de) * | 2004-01-21 | 2006-12-13 | Mitsubishi Denki Kabushiki Kaisha | Vorrichtungsdiagnosevorrichtung, gefrierzyklusvorrichtung, fluidkreislaufdiagnoseverfahren, vorrichtungsüberwachungssystem und gefrierzyklusüberwachungssystem |
EP2489774A1 (de) * | 2011-02-18 | 2012-08-22 | Electrolux Home Products Corporation N.V. | Wärmepumpenwäschetrockner |
DE102011105878A1 (de) * | 2011-06-14 | 2012-12-20 | Eppendorf Ag | Zentrifuge mit Kompressorkühlung |
DE102012002593A1 (de) * | 2012-02-13 | 2013-08-14 | Eppendorf Ag | Zentrifuge mit Kompressorkühleinrichtung und Verfahren zur Steuerung einer Kompressorkühleinrichtung einer Zentrifuge |
US20140299289A1 (en) * | 2013-04-05 | 2014-10-09 | Emerson Electric Co. | Heat-pump system with refrigerant charge diagnostics |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100513944C (zh) * | 2005-02-24 | 2009-07-15 | 三菱电机株式会社 | 空调装置 |
JP5011713B2 (ja) * | 2005-11-22 | 2012-08-29 | 株式会社デンソー | ヒートポンプ式給湯装置 |
-
2014
- 2014-10-29 EP EP14003658.3A patent/EP3015791A1/de not_active Withdrawn
-
2015
- 2015-10-29 WO PCT/EP2015/002150 patent/WO2016066267A2/de active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0915306A2 (de) * | 1997-11-06 | 1999-05-12 | Denso Corporation | Überkritisches Kältegerät |
US5987903A (en) * | 1998-11-05 | 1999-11-23 | Daimlerchrysler Corporation | Method and device to detect the charge level in air conditioning systems |
US6425253B1 (en) * | 2000-06-02 | 2002-07-30 | Daimlerchrysler Corporation | Method for detecting low-charge condition in air conditioning system and device incorporating same |
EP1731857A1 (de) * | 2004-01-21 | 2006-12-13 | Mitsubishi Denki Kabushiki Kaisha | Vorrichtungsdiagnosevorrichtung, gefrierzyklusvorrichtung, fluidkreislaufdiagnoseverfahren, vorrichtungsüberwachungssystem und gefrierzyklusüberwachungssystem |
EP2489774A1 (de) * | 2011-02-18 | 2012-08-22 | Electrolux Home Products Corporation N.V. | Wärmepumpenwäschetrockner |
DE102011105878A1 (de) * | 2011-06-14 | 2012-12-20 | Eppendorf Ag | Zentrifuge mit Kompressorkühlung |
DE102012002593A1 (de) * | 2012-02-13 | 2013-08-14 | Eppendorf Ag | Zentrifuge mit Kompressorkühleinrichtung und Verfahren zur Steuerung einer Kompressorkühleinrichtung einer Zentrifuge |
US20140299289A1 (en) * | 2013-04-05 | 2014-10-09 | Emerson Electric Co. | Heat-pump system with refrigerant charge diagnostics |
Also Published As
Publication number | Publication date |
---|---|
EP3015791A1 (de) | 2016-05-04 |
WO2016066267A2 (de) | 2016-05-06 |
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