EP2757340A2 - Cooler - Google Patents
Cooler Download PDFInfo
- Publication number
- EP2757340A2 EP2757340A2 EP14151073.5A EP14151073A EP2757340A2 EP 2757340 A2 EP2757340 A2 EP 2757340A2 EP 14151073 A EP14151073 A EP 14151073A EP 2757340 A2 EP2757340 A2 EP 2757340A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- flow
- heat exchanger
- flow equalization
- equalization element
- cooled
- 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.)
- Granted
Links
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
- 239000002826 coolant Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Images
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
- F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Compressor (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Die Erfindung betrifft einen Kühler nach dem Oberbegriff des Anspruchs 1.The invention relates to a cooler according to the preamble of claim 1.
Aus der Praxis ist es hinlänglich bekannt, mit Hilfe eines Kühlers ein gasförmiges Medium, welches in einem Verdichter verdichtet wurde, zu kühlen. Bei einem solchen Kühler kann es sich um einen Zwischenkühler zwischen zwei Verdichterstufen oder um einen Nachkühler nach der letzten oder einzigen Verdichterstufe handeln.From practice, it is well known to use a cooler to cool a gaseous medium which has been compressed in a compressor. Such a cooler may be an intercooler between two compressor stages or an aftercooler after the last or single compressor stage.
Aus der Praxis bekannte Kühler zur Kühlung eines in einem Verdichter verdichteten, gasförmigen Mediums verfügen über ein Gehäuse, wobei in dem Gehäuse ein Wärmetauscher zur Kühlung des verdichteten, gasförmigen Mediums angeordnet ist. Ein solcher Kühler verfügt über mehrere von Kühlmittel durchströmte und von dem zu kühlenden, gasförmigen Medium umströmte Rohre.Conventionally known coolers for cooling a compressed in a compressor, gaseous medium have a housing, wherein in the housing a heat exchanger for cooling the compressed, gaseous medium is arranged. Such a cooler has several pipes through which coolant flows and around which the gaseous medium to be cooled flows.
Beim Kühlmittel handelt es sich typischerweise um Wasser und beim zu kühlenden, gasförmigen Medium typischerweise um Luft.The coolant is typically water and the gaseous medium to be cooled is typically air.
Das Gehäuse des Kühlers verfügt über mindestens einen Zulauf, über welchen das zu kühlende, gasförmige Medium in das Gehäuse des Kühlers einführbar und einem strömungseintrittsseitigen Abschnitt des Wärmetauschers zuführbar ist. Ferner verfügt das Gehäuse über mindestens einen Ablauf, über welchen gekühltes, gasförmiges Medium ausgehend von einem strömungsaustrittsseitigen Abschnitt des Wärmetauschers aus dem Gehäuse des Kühlers abführbar ist. Abhängig vom Einsatzgebiet kann ein solcher Kühler große Abmessungen aufweisen. So sind Kühler bekannt, deren Gehäuse eine Länge von über 10 Metern und einen Durchmesser von über 3 Metern aufweist. Insbesondere bei Kühlern mit derart großen Abmessungen besteht das Problem, dass sich innerhalb des Kühlers eine ungleichmäßige Strömung für das zu kühlende, gasförmige Medium ausbildet. Eine derart ungleichmäßige Strömung für das zu kühlende, gasförmige Medium ist von Nachteil, da dann der Kühler nicht optimal betrieben werden kann. Eine ungleichmäßige Strömung des verdichteten, gasförmigen und zu kühlenden Mediums durch den Kühler beschränkt die Kühlleistung des Kühlers.The housing of the cooler has at least one inlet, via which the gaseous medium to be cooled can be introduced into the housing of the cooler and fed to a section of the heat exchanger on the inlet side of the flow. Furthermore, the housing has at least one outlet, via which cooled, gaseous medium can be discharged from the housing of the cooler, starting from a section of the heat exchanger that is on the outlet side of the flow. Depending on the application, such a cooler may have large dimensions. Thus coolers are known whose housing has a length of over 10 meters and a diameter of over 3 meters. Especially with coolers with such large dimensions, there is the problem that forms an uneven flow within the cooler for the gaseous medium to be cooled. Such a non-uniform flow for the gaseous medium to be cooled is disadvantageous because then the cooler can not be operated optimally. An uneven flow of the compressed, gaseous and to be cooled medium through the radiator limits the cooling capacity of the radiator.
Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zugrunde, einen neuartigen Kühler zu schaffen.On this basis, the present invention seeks to provide a novel cooler.
Diese Aufgabe wird durch einen Kühler nach Anspruch 1 gelöst. Erfindungsgemäß ist im Gehäuse in Strömungsrichtung des zu kühlenden Mediums gesehen stromaufwärts des strömungseintrittseitigen Abschnitts des Wärmetauschers mindestens ein perforiertes, plattenartiges Strömungsvergleichmäßigungselement positioniert.This object is achieved by a cooler according to claim 1. According to the invention, at least one perforated, plate-like flow equalization element is positioned in the housing in the flow direction of the medium to be cooled upstream of the flow inlet-side section of the heat exchanger.
Nach der hier vorliegenden Erfindung ist stromaufwärts des strömungseintrittsseitigen Abschnitts des Wärmetauschers mindestens ein perforiertes, plattenartiges Strömungsvergleichmäßigungselement positioniert. Über das oder jedes Strömungsvergleichmäßigungselement kann eine gleichmäßige Strömung für das zu kühlende, gasförmige Medium durch den Wärmetauscher des Kühlers realisiert werden. Der Kühler kann dann in einem optimalen Betriebspunkt betrieben werden, wodurch dessen Kühlleistung verbessert werden kann. Weiterhin kann mit der Erfindung eine Kondensatabscheidung an einem gegebenenfalls vorhandenen Kondensatabscheider des Kühlers verbessert werden. Ferner kann mit der Erfindung der Druckverlust in einem Kühler reduziert und die Schwingungsbeanspruchung von Bauteilen des Kühlers verringert werden.According to the present invention, at least one perforated plate-like flow equalizing member is positioned upstream of the upstream side flow passage portion of the heat exchanger. Via the or each flow equalization element, a uniform flow for the gaseous medium to be cooled can be realized by the heat exchanger of the cooler. The cooler can then be operated at an optimum operating point, whereby its cooling performance can be improved. Furthermore, with the invention, a condensate separation can be improved on an optional condensate separator of the cooler. Further, with the invention, the pressure loss in a radiator can be reduced and the vibration stress of components of the radiator can be reduced.
Nach einer vorteilhaften Weiterbildung ist mindestens ein perforiertes, plattenartiges Strömungsvergleichmäßigungselement, das in Strömungsrichtung des zu kühlenden Mediums gesehen stromaufwärts des strömungseintrittseitigen Abschnitts des Wärmetauschers positioniert ist, in mehrere Segmente unterschiedlicher Porosität unterteilt. Über die Segmente mit unterschiedlichen Porositäten kann eine optimale Durchströmung des Kühlers bzw. des Wärmetauschers des Kühlers mit dem zu kühlenden, gasförmigen Medium eingestellt werden.According to an advantageous development, at least one perforated, plate-like flow equalization element, which is positioned upstream of the flow inlet-side section of the heat exchanger in the flow direction of the medium to be cooled, is subdivided into a plurality of segments of different porosity. Through the segments with different porosities, an optimal flow through the radiator or the heat exchanger of the radiator with the gaseous medium to be cooled can be set.
Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:
- Fig. 1:
- eine Seitenansicht eines Kühlers;
- Fig. 2:
- eine Vorderansicht des Kühlers;
- Fig. 3:
- einen Querschnitt durch den Kühler;
- Fig. 4:
- einen Detail des Kühlers; und
- Fig. 5:
- einen Querschnitt durch einen alternativen Kühler.
- Fig. 1:
- a side view of a radiator;
- Fig. 2:
- a front view of the radiator;
- 3:
- a cross section through the radiator;
- 4:
- a detail of the radiator; and
- Fig. 5:
- a cross section through an alternative radiator.
Die hier vorliegende Erfindung betrifft einen Kühler, welcher der Kühlung eines in einem Verdichter verdichteten, gasförmigen Mediums dient. Beim Verdichter kann es sich um einen Axialverdichter und beim erfindungsgemäßen Kühler um einen Zwischenkühler oder Nachkühler handeln. Insbesondere betrifft die Erfindung solche Kühler, die bei großen Verdichteranlagen ab einer Leistung von ca. 300.000 Nm3/h zum Einsatz kommen.The present invention relates to a cooler which serves to cool a compressed in a compressor, gaseous medium. The compressor may be an axial compressor and the radiator according to the invention may be an intercooler or aftercooler. In particular, the invention relates to such coolers that are used in large compressor systems from a capacity of about 300,000 Nm 3 / h.
Der Wärmetauscher 12 verfügt über mehrere, im Detail nicht gezeigte, von einem Kühlmittel, insbesondere von Wasser, durchströmte und von dem zu kühlenden, gasförmigen Medium, insbesondere von zu kühlender Luft, umströmte Rohre.The
Am Gehäuse 11 des Kühlers 10 ist mindestens ein Zulauf 13 ausgebildet, über welchen das zu kühlende, verdichtete gasförmige Medium in das Gehäuse 11 des Kühlers 10 einführbar und einem strömungseintrittsseitigen Abschnitt 14 des Wärmetauschers 12 zuführbar ist. Ferner verfügt das Gehäuse 11 über mindestens einen Ablauf 15, über welchen gekühltes Medium, ausgehend von einem strömungsaustrittsseitigen Abschnitt 16 des Wärmetauschers 12 aus dem Gehäuse 11 des Kühlers 10 abführbar ist. Die Strömung des noch zu kühlenden gasförmigen Mediums und die Strömung des bereits gekühlten gasförmigen Mediums sind über mindestens ein Trennblech 25 voneinander separiert.On the housing 11 of the
In den Figuren ist durch Pfeile 17 die Strömungsrichtung des zu kühlenden, gasförmigen Mediums durch den Kühler 10 gezeigt, wobei insbesondere
Im Sinne der hier vorliegenden Erfindung ist im Gehäuse 11 des Kühlers 10 in Strömungsrichtung des zu kühlenden, gasförmigen Mediums gesehen, stromaufwärts des strömungseintrittsseitigen Abschnitts 14 des Wärmetauschers 12 mindestens ein perforiertes, plattenartiges Strömungsvergleichmäßigungselement positioniert.In the sense of the present invention, at least one perforated, plate-like flow equalization element is positioned in the housing 11 of the
Im Ausführungsbeispiel der
Vorzugsweise ist sowohl das erste, obere plattenartige Strömungsvergleichmäßigungselement 18 als auch das zweite, untere plattenartige Strömungsvergleichmäßigungselement 19 in mehrere Segmente unterschiedlicher Porosität unterteilt.Preferably, both the first, upper plate-like
Die Segmente unterschiedlicher Porosität des oberen Strömungsvergleichmäßigungselements 18, welches in bzw. parallel zur Strömungsrichtung 17 des zu kühlenden Mediums durch den Wärmetauscher 12 verläuft, sind vorzugsweise derart in horizontaler Richtung senkrecht zur Strömungsrichtung 17 des zu kühlenden Mediums durch den Wärmetauscher nebeneinander positioniert, dass benachbart zu dem Zulauf 13 für das zu kühlende Medium eine relativ geringe Porosität und mit zunehmendem Abstand zu dem Zulauf 13 eine relativ hohe Porosität ausgebildet ist. So kann vorgesehen sein, das obere Strömungsvergleichmäßigungselement 18 in zum Beispiel fünf oder sieben Segmente zu untergliedern, wobei das Segment, welches benachbart zum Zulauf 13 positioniert ist, eine relativ hohe Porosität von zum Beispiel 40 % aufweist, wohingegen mit zunehmendem Abstand der Segmente von dem Zulauf 13 die Porosität sukzessive zunimmt, zum Beispiel schrittweise je Segment um 10 %.The segments of different porosity of the upper
Vorzugsweise ist auch das untere Strömungsvergleichmäßigungselement 19, welches zur Strömungsrichtung 17 des zu kühlenden Mediums durch den Wärmetauscher 12 schräg gestellt ist, in mehrere Segmente unterschiedlicher Porosität unterteilt, wobei in einem konkreten Ausführungsbeispiel vorgesehen sein kann, dieses Strömungsvergleichmäßigungselement 19 in zwei Segmente zu untergliedern, wobei dann in einem oberen Segment des unteren Strömungsvergleichmäßigungselements 19, welches benachbart zum oberen Strömungsvergleichmäßigungselement 18 verläuft, eine relativ große Porosität eingestellt ist, wohingegen in dem unteren Segment des unteren Strömungsvergleichmäßigungselements 19, welches vom oberen Strömungsvergleichmäßigungselement 18 beabstandet ist, eine relativ große Porosität ausgebildet ist. Die Segmente unterschiedlicher Porosität des unteren Strömungsvergleichmäßigungselements 19 sind demnach nicht in horizontaler Richtung nebeneinander sondern in vertikaler Richtung übereinander positioniert.Preferably, the lower
Wie am besten
In
Mit der Erfindung ist es möglich, auf einfache Art und Weise eine Strömungsvergleichmäßigung innerhalb des Kühlers 10 zu bewirken, um so zu gewährleisten, dass zu kühlendes, gasförmiges Medium gleichmäßig bzw. gleichförmig über den Wärmetauscher 12 des Kühlers 10 geführt wird. Hierdurch kann der Wirkungsgrad des Kühlers 10 verbessert und derselbe in einem optimalen Betriebspunkt betrieben werden. Durch die Vergleichmäßigung der Strömung durch den Kühler 10 werden weiterhin Baugruppen desselben weniger schwingungsseitig beansprucht. Der Druckverlust im Kühler 10 kann optimiert werden. Weiterhin kann ggf. eine Kondensatabscheidung an einem stromabwärts des Wärmetauschers 12 verbauten Kondensatabscheider verbessert werden.With the invention, it is possible to effect a flow equalization within the
- 1010
- Kühlercooler
- 1111
- Gehäusecasing
- 1212
- Wärmetauscherheat exchangers
- 1313
- ZulaufIntake
- 1414
- strömungseintrittseitiger Abschnittflow inlet side section
- 1515
- Ablaufprocedure
- 1616
- strömungsaustrittseitiger Abschnittflow outlet side section
- 1717
- Strömungsrichtungflow direction
- 1818
- StrömungsvergleichmäßigungselementFlow equalization element
- 1919
- StrömungsvergleichmäßigungselementFlow equalization element
- 2020
- Oberkantetop edge
- 2121
- Ausnehmungrecess
- 2222
- StrömungsvergleichmäßigungselementFlow equalization element
- 2323
- StrömungsvergleichmäßigungselementFlow equalization element
- 2424
- StrömungsvergleichmäßigungselementFlow equalization element
- 2525
- TrennblechDivider
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013000766.6A DE102013000766A1 (en) | 2013-01-18 | 2013-01-18 | cooler |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2757340A2 true EP2757340A2 (en) | 2014-07-23 |
EP2757340A3 EP2757340A3 (en) | 2015-09-09 |
EP2757340B1 EP2757340B1 (en) | 2017-06-14 |
Family
ID=49920237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14151073.5A Active EP2757340B1 (en) | 2013-01-18 | 2014-01-14 | Cooler |
Country Status (5)
Country | Link |
---|---|
US (1) | US9279612B2 (en) |
EP (1) | EP2757340B1 (en) |
JP (1) | JP6324732B2 (en) |
CN (1) | CN103983127B (en) |
DE (1) | DE102013000766A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3869136A1 (en) * | 2020-02-21 | 2021-08-25 | Mitsubishi Heavy Industries Compressor Corporation | Cooling device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016112453A1 (en) * | 2016-07-07 | 2018-01-11 | Man Diesel & Turbo Se | Geared turbine machine |
JP2024060876A (en) * | 2022-10-20 | 2024-05-07 | 三菱重工コンプレッサ株式会社 | How to design a gas cooler |
Family Cites Families (28)
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FR984248A (en) * | 1948-06-18 | 1951-07-03 | Air Preheater | high temperature, jacketed heat exchanger |
US3191630A (en) | 1963-04-11 | 1965-06-29 | Cottrell Res Inc | Gas flow control system for sub-sonic divergent diffusers |
JPS5144243B2 (en) * | 1973-08-15 | 1976-11-27 | ||
JPS5552234Y2 (en) * | 1975-05-19 | 1980-12-04 | ||
JPS5747594Y2 (en) * | 1976-10-02 | 1982-10-19 | ||
CA1121799A (en) * | 1978-08-17 | 1982-04-13 | Maurice R. Garrison | Heat exchanger of the tube and plate type |
JPS5844198B2 (en) * | 1978-10-05 | 1983-10-01 | 株式会社日立製作所 | Shell-and-tube heat exchanger |
JPS56140073U (en) * | 1980-03-24 | 1981-10-22 | ||
JPS5919069B2 (en) | 1980-04-02 | 1984-05-02 | 日本碍子株式会社 | low expansion ceramics |
US4550775A (en) * | 1983-10-21 | 1985-11-05 | American Standard Inc. | Compressor intercooler |
JPS60128193U (en) * | 1984-02-06 | 1985-08-28 | 株式会社東芝 | Heat exchanger |
JPS6288193U (en) * | 1985-11-13 | 1987-06-05 | ||
JPS6397087U (en) * | 1986-12-09 | 1988-06-23 | ||
US5000255A (en) * | 1990-07-03 | 1991-03-19 | Applied Thermodynamic Systems | Fluidized bed heat exchanger |
DE4034928A1 (en) | 1990-11-02 | 1992-05-07 | Turbon Tunzini Klimatechnik | Device for producing evenly distributed air flow from duct and wider channel - incorporates truncated funnel with perforated sheet metal sides and base at junction of two components |
JPH0560486A (en) * | 1991-09-04 | 1993-03-09 | Mitsubishi Heavy Ind Ltd | Fluid flow regulating plate |
JP3869095B2 (en) * | 1997-11-26 | 2007-01-17 | 株式会社東芝 | Water heater |
US6543528B2 (en) * | 2000-09-22 | 2003-04-08 | Mitsubishi Heavy Industries, Ltd. | Heat exchanger |
EP1473794A4 (en) * | 2002-02-05 | 2009-10-28 | Tokyo Gas Co Ltd | Solid oxide type fuel cell system |
US7017329B2 (en) * | 2003-10-10 | 2006-03-28 | United Technologies Corporation | Method and apparatus for mixing substances |
US7121102B2 (en) * | 2004-06-29 | 2006-10-17 | Api Heat Transfer, Inc. | Precooler/chiller/reheater heat exchanger system for providing warm dried air |
JP4451741B2 (en) * | 2004-08-03 | 2010-04-14 | 株式会社日立製作所 | Heavy oil reformer, reforming method and combined power generation system |
DE102005014264A1 (en) | 2005-03-24 | 2006-09-28 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Exhaust system with an exhaust gas treatment unit and a heat exchanger in an exhaust gas recirculation line |
EP2096369A1 (en) * | 2008-02-29 | 2009-09-02 | Deerns Raadgevende Ingenieurs B.V. | Apparatus and method for cooling of a space with recirculation air |
DE102008044672A1 (en) | 2008-08-28 | 2010-03-04 | Behr Gmbh & Co. Kg | Gas cooler for an internal combustion engine |
JP5123834B2 (en) * | 2008-12-08 | 2013-01-23 | 株式会社神戸製鋼所 | Shell and tube heat exchanger |
EP2400241A4 (en) * | 2009-02-19 | 2014-07-23 | Fujitsu Ltd | Heat pump |
JP5333048B2 (en) * | 2009-08-24 | 2013-11-06 | 株式会社Ihi | Heat exchanger |
-
2013
- 2013-01-18 DE DE102013000766.6A patent/DE102013000766A1/en not_active Withdrawn
-
2014
- 2014-01-14 EP EP14151073.5A patent/EP2757340B1/en active Active
- 2014-01-17 US US14/158,576 patent/US9279612B2/en active Active
- 2014-01-17 JP JP2014006546A patent/JP6324732B2/en active Active
- 2014-01-20 CN CN201410024183.0A patent/CN103983127B/en active Active
Non-Patent Citations (1)
Title |
---|
None |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3869136A1 (en) * | 2020-02-21 | 2021-08-25 | Mitsubishi Heavy Industries Compressor Corporation | Cooling device |
US11519644B2 (en) | 2020-02-21 | 2022-12-06 | Mitsubishi Heavy Industries Compressor Corporation | Cooling device |
Also Published As
Publication number | Publication date |
---|---|
US9279612B2 (en) | 2016-03-08 |
EP2757340B1 (en) | 2017-06-14 |
CN103983127A (en) | 2014-08-13 |
JP2014137219A (en) | 2014-07-28 |
CN103983127B (en) | 2017-04-12 |
JP6324732B2 (en) | 2018-05-16 |
DE102013000766A1 (en) | 2014-07-24 |
US20140202198A1 (en) | 2014-07-24 |
EP2757340A3 (en) | 2015-09-09 |
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