Determining the heat flow through the cabinet walls of household refrigerating appliances

dc.contributor.authorPaul, Andreas
dc.contributor.authorBaumhögger, Elmar
dc.contributor.authorElsner, Andreas
dc.contributor.authorMoczarski, Lukas
dc.contributor.authorReineke, Michael
dc.contributor.authorSonnenrein, Gerrit
dc.contributor.authorHueppe, Christian
dc.contributor.authorStamminger, Rainer
dc.contributor.authorHoelscher, Heike
dc.contributor.authorWagner, Hendrik
dc.contributor.authorGries, Ulrich
dc.contributor.authorFreiberger, Alfred
dc.contributor.authorBecker, Wolfgang
dc.contributor.authorVrabec, Jadran
dc.date.accessioned2020-11-24T13:02:15Z
dc.date.available2020-11-24T13:02:15Z
dc.date.issued2020-10-07
dc.description.abstractThe increase of the thermal conductivity of PUR foam in the insulation of the cabinet is an important cause for aging processes of household refrigerating appliances. To determine the influence of the PUR foam aging on energy consumption, the development of a new measurement method is necessary because current methods influence the aging behavior of household refrigerators and are therefore not applicable in general. Based on a latent heat sink, constructed as an ice water bucket, a new measurement method is developed to determine the k · A value over time. With this method, the k · A value of four household refrigerating appliances was determined over an interval of 14 months. The k · A value increased between 3.6 % and 11.5 % during this period.en
dc.description.sponsorshipBMWi, 03ET1544A, Verbundvorhaben ALGE: Alterungsmechanismen von Haushaltskältegerätenen
dc.identifier.eissn1879-2081
dc.identifier.issn0140-7007
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/12051
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-10925
dc.language.isoenen
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.ddc620 Ingenieurwissenschaften und zugeordnete Tätigkeitende
dc.subject.otherhousehold refrigerating appliancesen
dc.subject.otherPUR foamen
dc.subject.otherk · A valueen
dc.subject.otherInsulationen
dc.subject.othermeasurement methoden
dc.titleDetermining the heat flow through the cabinet walls of household refrigerating appliancesen
dc.typeArticleen
dc.type.versionacceptedVersionen
dcterms.bibliographicCitation.doi10.1016/j.ijrefrig.2020.10.007en
dcterms.bibliographicCitation.journaltitleInternational Journal of Refrigerationen
dcterms.bibliographicCitation.originalpublishernameElsevieren
dcterms.bibliographicCitation.originalpublisherplaceAmsterdam [u.a.]en
tub.accessrights.dnbfreeen
tub.affiliationFak. 3 Prozesswissenschaften>Inst. Prozess- und Verfahrenstechnik>FG Thermodynamik und Thermische Verfahrenstechnikde
tub.affiliation.facultyFak. 3 Prozesswissenschaftende
tub.affiliation.groupFG Thermodynamik und Thermische Verfahrenstechnikde
tub.affiliation.instituteInst. Prozess- und Verfahrenstechnikde
tub.publisher.universityorinstitutionTechnische Universität Berlinen
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