EP2236974A3 - Coated heat exchanger - Google Patents

Coated heat exchanger Download PDF

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Publication number
EP2236974A3
EP2236974A3 EP10155043.2A EP10155043A EP2236974A3 EP 2236974 A3 EP2236974 A3 EP 2236974A3 EP 10155043 A EP10155043 A EP 10155043A EP 2236974 A3 EP2236974 A3 EP 2236974A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
coated heat
network
exchanger
evaporator
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.)
Withdrawn
Application number
EP10155043.2A
Other languages
German (de)
French (fr)
Other versions
EP2236974A2 (en
Inventor
Jörg SCHAPER
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP2236974A2 publication Critical patent/EP2236974A2/en
Publication of EP2236974A3 publication Critical patent/EP2236974A3/en
Withdrawn legal-status Critical Current

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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
    • 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
    • F28D1/00—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 is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—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 is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00—Coatings; Surface treatments
    • F28F2245/02—Coatings; Surface treatments hydrophilic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/20—Safety or protection arrangements; Arrangements for preventing malfunction for preventing development of microorganisms

Landscapes

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

Abstract

Die Erfindung betrifft einen Wärmetauscher, insbesondere Verdampfer für einen Kältekreis, umfassend ein von Luft umströmbares Tauschernetz (2, 3), wobei das Tauschernetz (2, 3) zumindest abschnittsweise eine Beschichtung (6) aus einem Polymer mit darin eingebetteten, nanoskaligen Silberpartikeln aufweist.

Figure imgaf001
The invention relates to a heat exchanger, in particular an evaporator for a refrigeration circuit, comprising an air exchange network (2, 3), wherein the exchanger network (2, 3) at least partially has a coating (6) of a polymer with nanoscale silver particles embedded therein.
Figure imgaf001
EP10155043.2A 2009-03-16 2010-03-01 Coated heat exchanger Withdrawn EP2236974A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009013054A DE102009013054A1 (en) 2009-03-16 2009-03-16 heat exchangers

Publications (2)

Publication Number Publication Date
EP2236974A2 EP2236974A2 (en) 2010-10-06
EP2236974A3 true EP2236974A3 (en) 2014-04-30

Family

ID=42263423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10155043.2A Withdrawn EP2236974A3 (en) 2009-03-16 2010-03-01 Coated heat exchanger

Country Status (3)

Country Link
EP (1) EP2236974A3 (en)
CN (1) CN101839591B (en)
DE (1) DE102009013054A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10314700A1 (en) 2003-03-31 2004-10-14 Behr Gmbh & Co. Kg Method for producing surface-modified workpieces
DE102004049107A1 (en) * 2004-10-07 2006-04-13 Behr Gmbh & Co. Kg coating process
DE102012101980A1 (en) * 2012-03-08 2013-09-12 Alpha-Innotec Gmbh Vaporizer for refrigerant circuit in air and/or water heat pump heating system for heating e.g. industrial water, has nano-coating coated on outer surface of vaporizer, where ice is set on region of vaporizer in normal operation condition
CN103148718A (en) * 2013-03-15 2013-06-12 上海交通大学 Microchannel heat exchanger
FR3013437B1 (en) * 2013-11-20 2015-12-18 Valeo Systemes Thermiques COATING FOR HEAT EXCHANGER
EP3175197B1 (en) * 2014-07-31 2019-06-26 Carrier Corporation Coated heat exchanger
DE102017206940A1 (en) 2017-04-25 2018-10-25 Mahle International Gmbh Method for producing a heat exchanger
US11453197B2 (en) 2018-07-03 2022-09-27 Hamilton Sundstrand Corporation Antimicrobial surfaces for flow path components
CN113669892B (en) * 2019-08-01 2022-10-14 浙江三花智能控制股份有限公司 Heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366004A (en) * 1991-08-30 1994-11-22 General Motors Corporation Biostatic/biocidal coatings for air conditioner cores
DE19750122A1 (en) * 1997-11-13 1999-05-20 Volkswagen Ag Microbiocidally effective surfaces for reduction of smell and microbial population in air conditioning units
DE102004011545A1 (en) * 2003-03-31 2004-10-14 Behr Gmbh & Co. Kg Heat exchanger for vehicle comprises a hydrophilic surface coating containing nanoparticles, coated nanoparticles and/or grafted nanoparticles with or made from oxides
DE102004049107A1 (en) * 2004-10-07 2006-04-13 Behr Gmbh & Co. Kg coating process
DE102008004186A1 (en) * 2007-01-17 2008-07-24 Behr Gmbh & Co. Kg Treating a constructional element e.g. an evaporator with biocide, comprises arranging biocide material in a second area of constructional element, dissolving out biocide by a carrier medium and conducting biocide to first area

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538078A (en) * 1994-04-08 1996-07-23 Nippondenso Co., Ltd. Aluminum-containing metal composite material and process for producing same
FR2837272B1 (en) * 2002-03-13 2004-07-16 Valeo Climatisation METHOD FOR TREATING THE SURFACE OF A BRAZED EVAPORATOR
CN1768245A (en) * 2003-03-31 2006-05-03 贝洱两合公司 Heat exchanger and method for treating the surface of said heat exchanger
DE10314700A1 (en) 2003-03-31 2004-10-14 Behr Gmbh & Co. Kg Method for producing surface-modified workpieces
DE10355833A1 (en) * 2003-11-26 2005-06-23 Behr Gmbh & Co. Kg heat exchangers
KR101140707B1 (en) * 2004-12-24 2012-05-03 삼성전자주식회사 Corrosion resistant agent and heat exchanger having the same
JP4745193B2 (en) * 2006-10-19 2011-08-10 日立アプライアンス株式会社 Heat exchanger
FR2918447B1 (en) * 2007-07-05 2015-08-21 Valeo Systemes Thermiques HYDROPHILIC COATING FOR A HEAT EXCHANGER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5366004A (en) * 1991-08-30 1994-11-22 General Motors Corporation Biostatic/biocidal coatings for air conditioner cores
DE19750122A1 (en) * 1997-11-13 1999-05-20 Volkswagen Ag Microbiocidally effective surfaces for reduction of smell and microbial population in air conditioning units
DE102004011545A1 (en) * 2003-03-31 2004-10-14 Behr Gmbh & Co. Kg Heat exchanger for vehicle comprises a hydrophilic surface coating containing nanoparticles, coated nanoparticles and/or grafted nanoparticles with or made from oxides
DE102004049107A1 (en) * 2004-10-07 2006-04-13 Behr Gmbh & Co. Kg coating process
DE102008004186A1 (en) * 2007-01-17 2008-07-24 Behr Gmbh & Co. Kg Treating a constructional element e.g. an evaporator with biocide, comprises arranging biocide material in a second area of constructional element, dissolving out biocide by a carrier medium and conducting biocide to first area

Also Published As

Publication number Publication date
DE102009013054A1 (en) 2010-09-23
CN101839591B (en) 2014-03-19
CN101839591A (en) 2010-09-22
EP2236974A2 (en) 2010-10-06

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