JP6412938B2 - 熱交換器のコーティング - Google Patents
熱交換器のコーティング Download PDFInfo
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- JP6412938B2 JP6412938B2 JP2016532608A JP2016532608A JP6412938B2 JP 6412938 B2 JP6412938 B2 JP 6412938B2 JP 2016532608 A JP2016532608 A JP 2016532608A JP 2016532608 A JP2016532608 A JP 2016532608A JP 6412938 B2 JP6412938 B2 JP 6412938B2
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- Prior art keywords
- coating
- heat exchanger
- aluminum
- layer
- alumina layer
- Prior art date
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
- B60H3/0092—Smell or pollution preventing arrangements in the interior of the HVAC unit, e.g. by spraying substances inside the unit
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
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- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/003—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing corrosion
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- 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
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- 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
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- 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
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- 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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0085—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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Plant Pathology (AREA)
- Atmospheric Sciences (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Laminated Bodies (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
−アルミナ層は強化層で覆われる。
−前もって表面を活性化するか、または酸洗いするといった準備をすることなく、強化層が塗布される。
−アルミニウムと反応可能な物質は表面および/またはアルミナ層の表面のむらを埋めることができる。
−アルミニウムと反応可能な物質は少なくとも1つのクロム系物質である。
−クロム系物質は3価クロム塩であってよい。
−有機物の部分および/または無機物の部分が強化層に親水性および/または抗菌性をもたらす。
−有機物の部分のポリマーは、ポリビニルアルコール等の遊離ヒドロキシル官能基を含むポリマーから成る。
−有機物の部分は結合材を含む。
−結合材は有機酸、アルコール、またはアミン系であって、ポリマーのヒドロキシル官能基と反応してもよい。
−有機物の部分の量は、重量で50%〜80%、好ましくは55%〜65%である。
−無機物の部分の量は、重量で20%〜50%、好ましくは35%〜45%である。
−強化層は少なくとも1つの腐食防止剤をさらに含む。
−腐食防止剤は、腐食の際アルミナ層を改質する。
−腐食防止剤は少なくとも1つのチタン系物質である。
−チタン系物質はチタン塩である。
−強化層は少なくとも1つの抗菌性物質を含む。
−抗菌性物質は、ブロノポール、カルベンダジム、イソチアゾリノン、および/またはジンクピリチオン等の少なくとも1つの亜鉛系物質等の有機物であってよい。
−強化層は、0.5〜1.5g/m2、好ましくは0.8〜1.2g/m2の表面密度を有する。
−熱交換器は、向かい合う面を覆う強化層よりも厚い強化層で覆われた表面を有する一面を含む。
−より厚く覆われた一面は外部空気流にさらされる面である。
−表面は熱交換器のろう付けステップの後に覆われる。
−コーティングはスプレーおよび/または吹きかけにより表面に塗布される。
−熱交換器は、表面をコーティングで覆った後、乾燥する前に送風されて、熱交換器の向かい合う2つの面上のコーティングの厚みを調整する。
−コーティングは乾燥される。
−コーティングは、130℃〜180℃、好ましくは150℃の加熱ステップにおいて乾燥される。
−加熱ステップは、1〜10分、好ましくは5分間行う。
−コーティングは、熱交換器の外表面へのコーティング塗布量が15〜20ml/m2になるように塗布される。
−コーティングのpHは、1.5〜5、好ましくは2〜3.5の間で選ばれる。
−コーティングは1000ppm未満の少量のフッ化物を含む。
本発明による熱交換器の一部分の図である添付の図1を参考に、単に説明用の非限定的な例として示された本発明の少なくとも1つの実施形態に続く詳細な説明の記述を通して、本発明がより理解され、本発明の他の目的、詳細、特徴、および利点がより明確になるであろう。
−本発明による熱交換器では、60日超遅れてアルミニウム表面の腐食が見られた。
−本発明による熱交換器の表面にできた点食の深さは、90日間腐食室において腐食性溶液に接触した後も安定していたが、先行技術の熱交換器の表面にできた点食の深さは増加した。
−先行技術の熱交換器が故障した約50日後に本発明による熱交換器が故障する。
Claims (5)
- 熱交換器の製造方法であって、
冷却される流体の一方と接触するよう意図された表面を形成する工程であって、前記表面が、アルミニウムおよび/またはアルミニウム合金で形成されるとともに、アルミナ層で覆われる、工程と、
前もって表面を処理および/または準備するステップを経ることなく、前記アルミナ層を再生するコーティングを一度塗布するだけで前記アルミナ層を直接覆う工程とを備え、
前記コーティングが、50%〜80%の有機物の部分と、20%〜50%の無機物の部分とを含み、
前記有機物の部分が少なくとも1つのポリマーを含み、前記無機物の部分が前記アルミニウムと反応して耐食材を形成可能な3価クロム塩を含む、方法。 - 前記コーティングが乾燥される、請求項1に記載の方法。
- 前記コーティングのpHが1.5〜5の間で選ばれる、請求項1または2に記載の方法。
- 前記コーティングが1000ppm未満の少量のフッ化物を含む、請求項1から3のいずれか一項に記載の方法。
- 前記コーティングが、前記熱交換器の外表面へのコーティング塗布量が15〜20ml/m2になるように塗布される、請求項1から4のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1361392 | 2013-11-20 | ||
FR1361392A FR3013437B1 (fr) | 2013-11-20 | 2013-11-20 | Revetement pour echangeur de chaleur |
PCT/EP2014/073189 WO2015074844A1 (fr) | 2013-11-20 | 2014-10-29 | Revetement pour echangeur de chaleur |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016537605A JP2016537605A (ja) | 2016-12-01 |
JP6412938B2 true JP6412938B2 (ja) | 2018-10-24 |
Family
ID=50289828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016532608A Expired - Fee Related JP6412938B2 (ja) | 2013-11-20 | 2014-10-29 | 熱交換器のコーティング |
Country Status (7)
Country | Link |
---|---|
US (2) | US10465998B2 (ja) |
EP (1) | EP3071917B1 (ja) |
JP (1) | JP6412938B2 (ja) |
KR (1) | KR101961007B1 (ja) |
CN (1) | CN105849499B (ja) |
FR (1) | FR3013437B1 (ja) |
WO (1) | WO2015074844A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3013437B1 (fr) * | 2013-11-20 | 2015-12-18 | Valeo Systemes Thermiques | Revetement pour echangeur de chaleur |
JP6964489B2 (ja) * | 2016-12-15 | 2021-11-10 | 三菱アルミニウム株式会社 | 防汚性高親水性焼付塗膜とその製造方法および熱交換器用アルミニウムフィン材と熱交換器および冷熱機器 |
CN107138371A (zh) * | 2017-04-10 | 2017-09-08 | 青岛海尔空调器有限总公司 | 蒸发器表面的处理方法 |
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-
2013
- 2013-11-20 FR FR1361392A patent/FR3013437B1/fr not_active Expired - Fee Related
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2014
- 2014-10-29 JP JP2016532608A patent/JP6412938B2/ja not_active Expired - Fee Related
- 2014-10-29 EP EP14796002.5A patent/EP3071917B1/fr active Active
- 2014-10-29 KR KR1020167016054A patent/KR101961007B1/ko active IP Right Grant
- 2014-10-29 US US15/037,458 patent/US10465998B2/en active Active
- 2014-10-29 CN CN201480071492.1A patent/CN105849499B/zh not_active Expired - Fee Related
- 2014-10-29 WO PCT/EP2014/073189 patent/WO2015074844A1/fr active Application Filing
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Publication number | Publication date |
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US11168224B2 (en) | 2021-11-09 |
WO2015074844A1 (fr) | 2015-05-28 |
KR20160088354A (ko) | 2016-07-25 |
EP3071917A1 (fr) | 2016-09-28 |
US20160370132A1 (en) | 2016-12-22 |
EP3071917B1 (fr) | 2019-07-31 |
KR101961007B1 (ko) | 2019-03-21 |
US20190331439A1 (en) | 2019-10-31 |
FR3013437B1 (fr) | 2015-12-18 |
FR3013437A1 (fr) | 2015-05-22 |
US10465998B2 (en) | 2019-11-05 |
CN105849499B (zh) | 2018-11-27 |
JP2016537605A (ja) | 2016-12-01 |
CN105849499A (zh) | 2016-08-10 |
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