WO2011162849A3 - Device having nano-coated porous integral fins - Google Patents

Device having nano-coated porous integral fins Download PDF

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Publication number
WO2011162849A3
WO2011162849A3 PCT/US2011/031008 US2011031008W WO2011162849A3 WO 2011162849 A3 WO2011162849 A3 WO 2011162849A3 US 2011031008 W US2011031008 W US 2011031008W WO 2011162849 A3 WO2011162849 A3 WO 2011162849A3
Authority
WO
WIPO (PCT)
Prior art keywords
nano
integral fins
porous integral
coated porous
disclosed
Prior art date
Application number
PCT/US2011/031008
Other languages
French (fr)
Other versions
WO2011162849A2 (en
Inventor
Chanwoo Park
Original Assignee
The Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno
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 The Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno filed Critical The Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno
Priority to US13/637,630 priority Critical patent/US20130020059A1/en
Publication of WO2011162849A2 publication Critical patent/WO2011162849A2/en
Publication of WO2011162849A3 publication Critical patent/WO2011162849A3/en

Links

Classifications

    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/04—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure
    • F28D15/046—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with tubes having a capillary structure characterised by the material or the construction of the capillary structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/221—Composite plate evaporators
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • 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
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • F28D3/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits with tubular conduits
    • 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
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • 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
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/02—Details of evaporators
    • F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
    • F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F28D2021/0064—Vaporizers, e.g. evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Sustainable Development (AREA)
  • Dispersion Chemistry (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Disclosed herein is an apparatus including a plurality of nano-coated, porous integral fins and/or grooves on the evaporator tubes. In some examples, the apparatus is an evaporative cooler, such as a horizontal-tube, falling-film evaporator. In some examples, the evaporator tubes are in either a horizontal and/or tilted and/or vertical position. Also disclosed are methods of using the disclosed apparatus, such as a cooling device including as an evaporative cooler.
PCT/US2011/031008 2010-04-01 2011-04-01 Device having nano-coated porous integral fins WO2011162849A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/637,630 US20130020059A1 (en) 2010-04-01 2011-04-01 Device having nano-coated porous integral fins

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32024810P 2010-04-01 2010-04-01
US61/320,248 2010-04-01
US201161470999P 2011-04-01 2011-04-01
US61/470,999 2011-04-01

Publications (2)

Publication Number Publication Date
WO2011162849A2 WO2011162849A2 (en) 2011-12-29
WO2011162849A3 true WO2011162849A3 (en) 2012-03-01

Family

ID=45372010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/031008 WO2011162849A2 (en) 2010-04-01 2011-04-01 Device having nano-coated porous integral fins

Country Status (2)

Country Link
US (1) US20130020059A1 (en)
WO (1) WO2011162849A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105133A1 (en) * 2012-01-11 2013-07-18 三菱電機株式会社 Plate fin-and-tube heat exchanger, and refrigeration and air-conditioning system with same
TW201350760A (en) 2012-06-12 2013-12-16 Pro Iroda Ind Inc Metal wick structure
EP2682760A1 (en) * 2012-07-05 2014-01-08 Imec Apparatus and method for atomic force microscopy in controlled atmosphere
US9099295B2 (en) 2012-11-21 2015-08-04 Toyota Motor Engineering & Manufacturing North America, Inc. Cooling apparatuses having sloped vapor outlet channels
US8643173B1 (en) 2013-01-04 2014-02-04 Toyota Motor Engineering & Manufacturing North America, Inc. Cooling apparatuses and power electronics modules with single-phase and two-phase surface enhancement features
US9484283B2 (en) 2013-01-04 2016-11-01 Toyota Motor Engineering & Manufacturing North America Inc. Modular jet impingement cooling apparatuses with exchangeable jet plates
US9460985B2 (en) 2013-01-04 2016-10-04 Toyota Motor Engineering & Manufacturing North America, Inc. Cooling apparatuses having a jet orifice surface with alternating vapor guide channels
US8981556B2 (en) 2013-03-19 2015-03-17 Toyota Motor Engineering & Manufacturing North America, Inc. Jet impingement cooling apparatuses having non-uniform jet orifice sizes
EP2989659B1 (en) * 2013-04-23 2019-06-12 Alexiou & Tryde Holding ApS Heat sink having a cooling structure with decreasing structure density
US9247679B2 (en) 2013-05-24 2016-01-26 Toyota Motor Engineering & Manufacturing North America, Inc. Jet impingement coolers and power electronics modules comprising the same
BR102013017026A2 (en) * 2013-07-01 2015-10-20 Edson Rocha subcooler of a refrigerant
US9257365B2 (en) 2013-07-05 2016-02-09 Toyota Motor Engineering & Manufacturing North America, Inc. Cooling assemblies and power electronics modules having multiple-porosity structures
US9803938B2 (en) 2013-07-05 2017-10-31 Toyota Motor Engineering & Manufacturing North America, Inc. Cooling assemblies having porous three dimensional surfaces
US9131631B2 (en) 2013-08-08 2015-09-08 Toyota Motor Engineering & Manufacturing North America, Inc. Jet impingement cooling apparatuses having enhanced heat transfer assemblies
JP5759606B1 (en) * 2014-09-30 2015-08-05 株式会社フジクラ heat pipe
DE102014224137A1 (en) * 2014-11-26 2016-06-02 Vaillant Gmbh Evaporator
US10390460B2 (en) * 2016-01-29 2019-08-20 Systemex-Energies International Inc. Apparatus and methods for cooling of an integrated circuit
DE102016209082A1 (en) * 2016-05-25 2017-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Evaporator and / or capacitor element with superficially embedded porous particles
US10502493B2 (en) * 2016-11-22 2019-12-10 General Electric Company Single pass cross-flow heat exchanger
DE102017215463A1 (en) * 2017-09-04 2019-03-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Falling film evaporator and method of operation and use
CN114158232A (en) * 2020-09-08 2022-03-08 英业达科技有限公司 Heat sink and heat dissipation system
CN113305440A (en) * 2021-05-25 2021-08-27 中国核动力研究设计院 Micro-nano structure surface strengthening method and high-power heat exchange equipment performance improving method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10185488A (en) * 1996-10-31 1998-07-14 Osaka Gas Co Ltd Method for reforming surface of heating tube for evaporator and evaporator and cooler
JP2005282918A (en) * 2004-03-29 2005-10-13 Daikin Ind Ltd Heat exchanger
JP2006132839A (en) * 2004-11-05 2006-05-25 Mitsubishi Electric Corp Heat exchanger and its manufacturing method
KR20070073165A (en) * 2006-01-04 2007-07-10 엘지전자 주식회사 Heat exchanger and an air conditioner utilizing it

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DE10159860C2 (en) * 2001-12-06 2003-12-04 Sdk Technik Gmbh Heat transfer surface with an electroplated microstructure of protrusions
US6568465B1 (en) * 2002-05-07 2003-05-27 Modine Manufacturing Company Evaporative hydrophilic surface for a heat exchanger, method of making the same and composition therefor
TW563805U (en) * 2002-11-18 2003-11-21 Air Tech Co Ltd Condenser with refrigerant coil made of copper tube having streamlined cross-section
JP4975970B2 (en) * 2005-01-21 2012-07-11 日本エクスラン工業株式会社 Sorptive heat exchange module and method for producing the same
EP1991824B1 (en) * 2006-03-03 2019-11-06 Micro Delta T AB Method for forming a surface layer on a substrate
CN101765753B (en) * 2007-07-27 2011-12-28 三菱电机株式会社 Heat exchanger, method of producing the heat exchanger
US20110203772A1 (en) * 2010-02-19 2011-08-25 Battelle Memorial Institute System and method for enhanced heat transfer using nanoporous textured surfaces
DE102011015153A1 (en) * 2011-03-25 2012-09-27 Sortech Ag Method and device for carrying out an alternating evaporation and condensation process of a working medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10185488A (en) * 1996-10-31 1998-07-14 Osaka Gas Co Ltd Method for reforming surface of heating tube for evaporator and evaporator and cooler
JP2005282918A (en) * 2004-03-29 2005-10-13 Daikin Ind Ltd Heat exchanger
JP2006132839A (en) * 2004-11-05 2006-05-25 Mitsubishi Electric Corp Heat exchanger and its manufacturing method
KR20070073165A (en) * 2006-01-04 2007-07-10 엘지전자 주식회사 Heat exchanger and an air conditioner utilizing it

Also Published As

Publication number Publication date
US20130020059A1 (en) 2013-01-24
WO2011162849A2 (en) 2011-12-29

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