Detailed Thermal Evaluation of Brazed Plate Heat Exchanger Using Infrared Thermography
Abstract: Infrared thermography of brazed plate heat exchangers for evaporators and condensers recently was used to quantify maldistribution. With the knowledge of the secondary fluids heat transfer coefficient and a given secondary fluids distribution, the local heat transfer coefficient of the primary fluid (refrigerant) and its distribution to the channels can be calculated. A sensitivity analysis shows ± 10 % difference of the surface temperature to the wall center temperature at the expected ratios of heat transfer coefficients. The method is presented in this paper using an exemplary infrared picture.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Detailed Thermal Evaluation of Brazed Plate Heat Exchanger Using Infrared Thermography ; day:30 ; month:03 ; year:2023 ; extent:9
Chemie - Ingenieur - Technik ; (30.03.2023) (gesamt 9)
- Urheber
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Will, Torsten
Schnabel, Lena
Köhler, Jürgen
- DOI
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10.1002/cite.202200215
- URN
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urn:nbn:de:101:1-2023033015234193235729
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:49 MESZ
Datenpartner
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Beteiligte
- Will, Torsten
- Schnabel, Lena
- Köhler, Jürgen