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WO2014011372A3 - Refrigerant repelling surfaces - Google Patents

Refrigerant repelling surfaces Download PDF

Info

Publication number
WO2014011372A3
WO2014011372A3 PCT/US2013/046646 US2013046646W WO2014011372A3 WO 2014011372 A3 WO2014011372 A3 WO 2014011372A3 US 2013046646 W US2013046646 W US 2013046646W WO 2014011372 A3 WO2014011372 A3 WO 2014011372A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
repelling
increases
repelling surfaces
condensation
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.)
Ceased
Application number
PCT/US2013/046646
Other languages
French (fr)
Other versions
WO2014011372A2 (en
Inventor
William P. King
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Illinois System
Original Assignee
University of Illinois System
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 University of Illinois System filed Critical University of Illinois System
Publication of WO2014011372A2 publication Critical patent/WO2014011372A2/en
Publication of WO2014011372A3 publication Critical patent/WO2014011372A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F28F13/04—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
    • 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
    • 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
    • F25B2400/12—Inflammable refrigerants
    • F25B2400/121—Inflammable refrigerants using R1234

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Fuel Cell (AREA)

Abstract

Methods and devices for dropwise condensation of a refrigerant vapor on a surface are provided. The surface and various aspects of the system are configured to ensure the surface is refrigerant repelling, enhances droplet mobility, increases condensation rate and/or increases heat transfer rate. The refrigerant repelling surface may be configured so that a refrigerant that may normally wet a flat non-textured surface is instead repelled
PCT/US2013/046646 2012-06-19 2013-06-19 Refrigerant repelling surfaces Ceased WO2014011372A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261661701P 2012-06-19 2012-06-19
US61/661,701 2012-06-19

Publications (2)

Publication Number Publication Date
WO2014011372A2 WO2014011372A2 (en) 2014-01-16
WO2014011372A3 true WO2014011372A3 (en) 2014-03-06

Family

ID=49776922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/046646 Ceased WO2014011372A2 (en) 2012-06-19 2013-06-19 Refrigerant repelling surfaces

Country Status (2)

Country Link
US (1) US20140000857A1 (en)
WO (1) WO2014011372A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9238309B2 (en) 2009-02-17 2016-01-19 The Board Of Trustees Of The University Of Illinois Methods for fabricating microstructures
EP2956248A1 (en) 2013-02-15 2015-12-23 Massachusetts Institute of Technology Grafted polymer surfaces for dropwise condensation, and associated methods of use and manufacture
EP2990742A1 (en) * 2014-08-28 2016-03-02 ABB Technology AG Method and apparatus for solidifying a polar substance
WO2016187295A1 (en) * 2015-05-18 2016-11-24 Innovative Sterilization Technologies, Llc Sealed medical sterilization container using non-metallic fabrication materials of construction
WO2017197318A1 (en) * 2016-05-13 2017-11-16 Kansas State University Research Foundation Nanopatterned surfaces and methods for accelerated freezing and liquid recovery
CN116412619A (en) * 2018-05-10 2023-07-11 尼蓝宝股份有限公司 Phase change barrier and method of using the same
US11441830B2 (en) * 2018-12-26 2022-09-13 Rebound Technologies, Inc. Solid production systems, devices, and methods utilizing oleophilic surfaces
CN111139430B (en) * 2020-01-17 2020-12-11 兰州理工大学 A kind of textured diamond-like carbon-based film and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028588A1 (en) * 2005-08-03 2007-02-08 General Electric Company Heat transfer apparatus and systems including the apparatus
US20120043693A1 (en) * 2009-02-17 2012-02-23 The Board Of The University Of Illinois Methods for Fabricating Microstructures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050507A (en) * 1975-06-27 1977-09-27 International Business Machines Corporation Method for customizing nucleate boiling heat transfer from electronic units immersed in dielectric coolant
US4159255A (en) * 1977-04-22 1979-06-26 Westinghouse Electric Corp. Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants
US5052476A (en) * 1990-02-13 1991-10-01 501 Mitsubishi Shindoh Co., Ltd. Heat transfer tubes and method for manufacturing
DE10159860C2 (en) * 2001-12-06 2003-12-04 Sdk Technik Gmbh Heat transfer surface with an electroplated microstructure of protrusions
US20080145631A1 (en) * 2006-12-19 2008-06-19 General Electric Company Articles having antifouling surfaces and methods for making
US7892660B2 (en) * 2007-12-18 2011-02-22 General Electric Company Wetting resistant materials and articles made therewith
WO2009106143A1 (en) * 2008-02-29 2009-09-03 Perkins Engines Company Limited Clustered nucleate boiling cavity grid
DE102008013929B3 (en) * 2008-03-12 2009-04-09 Wieland-Werke Ag Metallic heat exchanger pipe i.e. integrally rolled ribbed type pipe, for e.g. air-conditioning and refrigeration application, has pair of material edges extending continuously along primary grooves, where distance is formed between edges
FR2934709B1 (en) * 2008-08-01 2010-09-10 Commissariat Energie Atomique THERMAL EXCHANGE STRUCTURE AND COOLING DEVICE HAVING SUCH A STRUCTURE.
US20100326644A1 (en) * 2009-06-30 2010-12-30 Shui-Hsu Hung Plane-type heat-dissipating structure with high heat-dissipating effect and method for manufacturing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070028588A1 (en) * 2005-08-03 2007-02-08 General Electric Company Heat transfer apparatus and systems including the apparatus
US20120043693A1 (en) * 2009-02-17 2012-02-23 The Board Of The University Of Illinois Methods for Fabricating Microstructures

Also Published As

Publication number Publication date
WO2014011372A2 (en) 2014-01-16
US20140000857A1 (en) 2014-01-02

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