MX2022000773A - Heat exchangers and systems thereof. - Google Patents

Heat exchangers and systems thereof.

Info

Publication number
MX2022000773A
MX2022000773A MX2022000773A MX2022000773A MX2022000773A MX 2022000773 A MX2022000773 A MX 2022000773A MX 2022000773 A MX2022000773 A MX 2022000773A MX 2022000773 A MX2022000773 A MX 2022000773A MX 2022000773 A MX2022000773 A MX 2022000773A
Authority
MX
Mexico
Prior art keywords
heat exchangers
systems
manufacturing
methods
pressure drop
Prior art date
Application number
MX2022000773A
Other languages
Spanish (es)
Inventor
David C Walther
Lance R Brockway
Original Assignee
Nelumbo Inc
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
Priority claimed from PCT/US2019/065978 external-priority patent/WO2020123804A1/en
Application filed by Nelumbo Inc filed Critical Nelumbo Inc
Publication of MX2022000773A publication Critical patent/MX2022000773A/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
    • 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
    • F28F21/089—Coatings, claddings or bonding layers made from metals or metal alloys
    • 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
    • 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
    • F28F13/182—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing especially adapted for evaporator or condenser surfaces
    • 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
    • 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
    • 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
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel 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
    • F28F2275/00—Fastening; Joining
    • F28F2275/04—Fastening; Joining by brazing
    • F28F2275/045—Fastening; Joining by brazing with particular processing steps, e.g. by allowing displacement of parts during brazing or by using a reservoir for storing brazing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Improved heat exchangers and methods of manufacturing the heat exchangers are provided. The methods include modification of surface(s) of the heat exchanger in an integrated manner during manufacturing, to impart desired properties such as decreased corrosion, pressure drop, and water retention, and increased anti-frosting performance.
MX2022000773A 2019-07-20 2020-07-20 Heat exchangers and systems thereof. MX2022000773A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962876632P 2019-07-20 2019-07-20
PCT/US2019/065978 WO2020123804A1 (en) 2018-12-12 2019-12-12 Ceramic surface modification materials and methods of use thereof
US202063038693P 2020-06-12 2020-06-12
PCT/US2020/042713 WO2021016151A1 (en) 2019-07-20 2020-07-20 Heat exchangers and systems thereof

Publications (1)

Publication Number Publication Date
MX2022000773A true MX2022000773A (en) 2022-02-14

Family

ID=74193360

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022000773A MX2022000773A (en) 2019-07-20 2020-07-20 Heat exchangers and systems thereof.

Country Status (4)

Country Link
US (1) US20220282940A1 (en)
CN (1) CN114127503A (en)
MX (1) MX2022000773A (en)
WO (1) WO2021016151A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607369A (en) * 1968-09-11 1971-09-21 Union Carbide Corp Method for forming porous aluminum layer
US4619716A (en) * 1983-10-13 1986-10-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of brazing an aluminum material
US4732311A (en) * 1984-05-31 1988-03-22 Nippondenso Co., Ltd. Process of producing lightweight and corrosion-resistant heat exchanger
JPH01157794A (en) * 1987-09-09 1989-06-21 Nippon Denso Co Ltd Aluminum base material for brazing its manufacture and manufacture of heat exchanger made of aluminum alloy
US5544698A (en) * 1994-03-30 1996-08-13 Peerless Of America, Incorporated Differential coatings for microextruded tubes used in parallel flow heat exchangers
JP5663174B2 (en) * 2010-02-15 2015-02-04 日本パーカライジング株式会社 Aluminum or aluminum alloy material having surface treatment film and surface treatment method thereof
US20110203772A1 (en) * 2010-02-19 2011-08-25 Battelle Memorial Institute System and method for enhanced heat transfer using nanoporous textured surfaces
KR20120054321A (en) * 2010-11-19 2012-05-30 엘지전자 주식회사 Heat pump
KR20140013040A (en) * 2011-04-25 2014-02-04 델피 테크놀로지스 인코포레이티드 Method of making a heat exchanger with an exhanced material system
CN105209847A (en) * 2013-03-01 2015-12-30 开利公司 Aluminum heat exchanger with corrosion resistant coating
US10921072B2 (en) * 2013-05-02 2021-02-16 Nbd Nanotechnologies, Inc. Functional coatings enhancing condenser performance
EP3135782A4 (en) * 2014-04-22 2017-11-29 UACJ Corporation Aluminum cladding material, production method therefor, aluminum cladding material for heat exchangers, production method therefor, aluminum heat exchanger using said aluminum cladding material for heat exchangers, and production method therefor
DE102014210211A1 (en) * 2014-05-28 2015-12-03 Mahle International Gmbh Evaporator device for an air conditioner
CN108351150A (en) * 2015-10-23 2018-07-31 开利公司 Air temperature regulating system with frost prevention heat exchanger
WO2018053453A1 (en) * 2016-09-19 2018-03-22 Nelumbo Inc. Nanostructure coating materials and methods of use thereof

Also Published As

Publication number Publication date
CN114127503A (en) 2022-03-01
WO2021016151A1 (en) 2021-01-28
US20220282940A1 (en) 2022-09-08

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