WO2011092587A8 - System for optimizing the distribution of the coolant fluid in a heat exchange device - Google Patents

System for optimizing the distribution of the coolant fluid in a heat exchange device Download PDF

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Publication number
WO2011092587A8
WO2011092587A8 PCT/IB2011/000141 IB2011000141W WO2011092587A8 WO 2011092587 A8 WO2011092587 A8 WO 2011092587A8 IB 2011000141 W IB2011000141 W IB 2011000141W WO 2011092587 A8 WO2011092587 A8 WO 2011092587A8
Authority
WO
WIPO (PCT)
Prior art keywords
coolant fluid
fluid
inlet duct
channels
heat exchange
Prior art date
Application number
PCT/IB2011/000141
Other languages
French (fr)
Other versions
WO2011092587A2 (en
WO2011092587A3 (en
Inventor
Angelo Muzzolon
Pierangelo Piubello
Original Assignee
Alfa Laval Corporate Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alfa Laval Corporate Ab filed Critical Alfa Laval Corporate Ab
Publication of WO2011092587A2 publication Critical patent/WO2011092587A2/en
Publication of WO2011092587A8 publication Critical patent/WO2011092587A8/en
Publication of WO2011092587A3 publication Critical patent/WO2011092587A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A system is described for optimizing the distribution of the coolant fluid in a heat exchange device (10) of the type comprising a plurality of elements (12) arranged alongside one another and in hydraulic connection with one another. The elements (12) are internally provided with a first series of channels for the circulation of a first fluid, or coolant fluid, consisting of a biphase liquid/vapour mixture, and with a second series of channels for the circulation of a second fluid, or fluid to be cooled, capable of exchanging heat energy, through the walls of the elements (12), with such coolant fluid. The first series of channels is provided with a first inlet duct (14) for the coolant fluid and with a first outlet duct (16) for such a coolant fluid, whereas the second series of channels is provided with a second inlet duct (18) for the fluid to be cooled and with a second outlet duct (20) for such a fluid to be cooled. Along the first inlet duct (14) for the coolant fluid, upstream of the elements (12), there is at least one flow pattern modifying device (22) of the biphase liquid/vapour mixture, provided with at least one element (24; 32) capable of at least partially occluding such a first inlet duct (14) for the coolant fluid, so as to modify, according to a predetermined shape, the passage section of such first inlet duct (14) and optimize the distribution of the coolant fluid entering the heat exchange device (10), preventing the oversupply with coolant fluid of the first channels of the heat exchange device (10) arranged at such first inlet duct (14).
PCT/IB2011/000141 2010-01-28 2011-01-27 System for optimizing the distribution of the coolant fluid in a heat exchange device WO2011092587A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2010A000117 2010-01-28
ITMI2010A000117A IT1397911B1 (en) 2010-01-28 2010-01-28 REFRIGERANT FLUID DISTRIBUTION SYSTEM IN A THERMAL EXCHANGE DEVICE

Publications (3)

Publication Number Publication Date
WO2011092587A2 WO2011092587A2 (en) 2011-08-04
WO2011092587A8 true WO2011092587A8 (en) 2011-10-20
WO2011092587A3 WO2011092587A3 (en) 2011-12-08

Family

ID=42983323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/000141 WO2011092587A2 (en) 2010-01-28 2011-01-27 System for optimizing the distribution of the coolant fluid in a heat exchange device

Country Status (3)

Country Link
CN (1) CN201945244U (en)
IT (1) IT1397911B1 (en)
WO (1) WO2011092587A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108006862B (en) * 2017-11-14 2019-11-12 南京师范大学 Telescopic variable micro channel heat exchanger for computer room heat dissipation
DE102019113327A1 (en) * 2019-05-20 2020-11-26 Technische Universität Dresden Heat exchangers and cooling processes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871444A (en) * 1971-08-02 1975-03-18 Beckman Instruments Inc Water quality analysis system with multicircuit single shell heat exchanger
DE3511037A1 (en) * 1985-03-27 1986-10-09 Voith Turbo Gmbh & Co Kg, 7180 Crailsheim Heat exchanger
US4928494A (en) 1988-12-20 1990-05-29 American Standard Inc. Incremental electrically actuated valve
US5417083A (en) 1993-09-24 1995-05-23 American Standard Inc. In-line incremetally adjustable electronic expansion valve
JPH09152297A (en) * 1995-11-30 1997-06-10 Sanyo Electric Co Ltd Plate type heat exchanger
FR2790073B1 (en) * 1999-02-24 2001-06-08 Mer Joseph Marie Le PLATE HEAT EXCHANGER, WITH INTEGRATED VALVE
US6915648B2 (en) 2000-09-14 2005-07-12 Xdx Inc. Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
US6926250B1 (en) 2001-07-10 2005-08-09 Sankyo Seiki Mfg. Co., Ltd. Valve driving device
DE102005031026B3 (en) * 2005-07-02 2007-04-12 Danfoss A/S heat exchangers
DE102006033585A1 (en) * 2005-07-19 2007-05-24 Behr Gmbh & Co. Kg Heat exchanger valve system for regulating e.g. exhaust gas flow, has housing with bypass outlet, through which large fluid flows are passed to heat exchanger based on position of valve gate, which is movable back and forth in housing
DE102007010393B4 (en) * 2007-03-03 2011-07-14 Modine Manufacturing Co., Wis. Heat exchanger

Also Published As

Publication number Publication date
CN201945244U (en) 2011-08-24
ITMI20100117A1 (en) 2011-07-29
WO2011092587A2 (en) 2011-08-04
IT1397911B1 (en) 2013-02-04
WO2011092587A3 (en) 2011-12-08

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