MX2015004861A - Transferencia de calor de capa limite aumentada mediante interaccion de particula. - Google Patents

Transferencia de calor de capa limite aumentada mediante interaccion de particula.

Info

Publication number
MX2015004861A
MX2015004861A MX2015004861A MX2015004861A MX2015004861A MX 2015004861 A MX2015004861 A MX 2015004861A MX 2015004861 A MX2015004861 A MX 2015004861A MX 2015004861 A MX2015004861 A MX 2015004861A MX 2015004861 A MX2015004861 A MX 2015004861A
Authority
MX
Mexico
Prior art keywords
boundary layer
heat transfer
particles
mixing
fluid
Prior art date
Application number
MX2015004861A
Other languages
English (en)
Inventor
William L Johnson
Original Assignee
Ecopuro Llc
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 Ecopuro Llc filed Critical Ecopuro Llc
Publication of MX2015004861A publication Critical patent/MX2015004861A/es

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
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3469—Cell or pore nucleation
    • 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
    • F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
  • Powder Metallurgy (AREA)
  • Chemically Coating (AREA)

Abstract

Se describe la transferencia de calor aumentada mediante el movimiento cinético de la película de capa límite al introducir partículas con superficies especializadas. Una capa límite se estanca, reduciendo la transferencia de calor en un fluido que fluye. La transferencia de calor de capa límite es principalmente la conducción. La introducción de partículas especializadas en el fluido promueve el mezclado de capa limite, para de esta manera convertir la conducción a convección a través de la película. Las partículas de la invención se agitan mientras que se mezcla la capa límite, lo cual proporciona sitios de energía de baja área de superficie alrededor de las partículas. El movimiento cinético incrementa la formación de nucleación de la transferencia de fase de gas durante la ebullición. Las nanopartículas de metal y cerámica en fluidos incrementan la conductividad térmica del fluido. Al modificar las características de superficie de tales nanopartículas para promover el mezclado de capa límite, se incrementarán la transferencia de calor del fluido y la conductividad térmica. Las características de superficie especializadas de los materiales aseguran que las partículas se interconecten con la capa límite para producir mezclado cinético y sitios de energía de baja área de superficie para la nucleación acelerada, dando por resultado la transferencia de calor aumentada del gas o líquido.
MX2015004861A 2012-10-17 2012-10-17 Transferencia de calor de capa limite aumentada mediante interaccion de particula. MX2015004861A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/654,369 US9074828B2 (en) 2010-06-23 2012-10-17 Enhanced boundary layer heat transfer by particle interaction
PCT/US2012/060688 WO2014062179A1 (en) 2012-10-17 2012-10-17 Enhanced boundary layer heat transfer by particle interaction

Publications (1)

Publication Number Publication Date
MX2015004861A true MX2015004861A (es) 2016-03-21

Family

ID=47628422

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004861A MX2015004861A (es) 2012-10-17 2012-10-17 Transferencia de calor de capa limite aumentada mediante interaccion de particula.

Country Status (6)

Country Link
US (1) US9074828B2 (es)
EP (1) EP2912398B1 (es)
JP (2) JP6675873B2 (es)
CN (2) CN112304149A (es)
MX (1) MX2015004861A (es)
WO (1) WO2014062179A1 (es)

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Also Published As

Publication number Publication date
JP6675873B2 (ja) 2020-04-08
JP2018084405A (ja) 2018-05-31
EP2912398B1 (en) 2021-01-20
EP2912398A1 (en) 2015-09-02
US9074828B2 (en) 2015-07-07
JP2016500804A (ja) 2016-01-14
US20130140006A1 (en) 2013-06-06
CN112304149A (zh) 2021-02-02
WO2014062179A1 (en) 2014-04-24
CN104969025A (zh) 2015-10-07

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