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Influence of use conditions on heat transfer in an insulated box equipped with a phase change material Influence de conditions d'utilisation sur les transferts thermiques dans une boite isotherme équipé d'un matériel à changement de phase Tanathep Leungtongkum 6ce26b5da409becbb43c906ff3f3fed6 inrae.fr 1138724 2331275-1138724 Denis Flick 048bc5c6e0307c5ef03f59a58fc87859 agroparistech.fr denis-flick 742870 728917-742870 https://orcid.org/0000-0002-3776-9951 https://www.idref.fr/073275433 Nattawut Chaomuang d92fc0e48a74328239db22d792eef123 kmitl.ac.th chaomuang-n 1364378 1741106-1364378 https://orcid.org/0000-0001-6231-4759 Alain Denis a62362947d3e50fff18dc0039a63c3ae inrae.fr alain-denis 1300149 380419-1300149 https://orcid.org/0009-0005-7112-8620 Onrawee Laguerre 1c9e4b4454be7ae977b1f673c60ecd0a inrae.fr onrawee-laguerre 184087 26225-184087 https://orcid.org/0000-0001-7017-5912 https://www.idref.fr/183644026 Onrawee Laguerre 1c9e4b4454be7ae977b1f673c60ecd0a inrae.fr King Mongkut's Institute of Technology Ladkrabang, Thailand (contract no. KREF156402), French Embassy in Thailand, and the National Research Institute for Agriculture, Food and Environment, France 2023-07-10 11:54:51 2025-01-29 03:41:54 2023-07-10 15:13:40 2023-07 2023-07-10 preprint Scientists contributor Onrawee Laguerre 1c9e4b4454be7ae977b1f673c60ecd0a inrae.fr CCSD hal-04157392 https://hal.inrae.fr/hal-04157392 leungtongkum:hal-04157392 <i>Journal of Food Engineering</i>, 2023, 357, pp.111644. <a target="_blank" href="https://dx.doi.org/10.1016/j.jfoodeng.2023.111644">⟨10.1016/j.jfoodeng.2023.111644⟩</a> Journal of Food Engineering, 2023, 357, pp.111644. ⟨10.1016/j.jfoodeng.2023.111644⟩ Copyright - All rights reserved AgroParisTech Université Paris-Saclay Archive ouverte en agrobiosciences AgroParisTech-MMIP AgroParisTech-ORG Institut National de Recherche en Agriculture, Alimentation et Environnement Paris-Saclay Food and Bioproduct Engineering INRAE-UPSACLAY Université Paris-Saclay Graduate School Biologie, Société, Ecologie & Environnement, Ressources, Agriculture & Alimentation Génie des procédés frigorifiques pour la sécurité alimentaire et l'environnement MICA-Unités APT_TEST International No Yes Influence of use conditions on heat transfer in an insulated box equipped with a phase change material Influence de conditions d'utilisation sur les transferts thermiques dans une boite isotherme équipé d'un matériel à changement de phase Tanathep Leungtongkum 6ce26b5da409becbb43c906ff3f3fed6 inrae.fr 1138724 2331275-1138724 Denis Flick 048bc5c6e0307c5ef03f59a58fc87859 agroparistech.fr denis-flick 742870 728917-742870 https://orcid.org/0000-0002-3776-9951 https://www.idref.fr/073275433 Nattawut Chaomuang d92fc0e48a74328239db22d792eef123 kmitl.ac.th chaomuang-n 1364378 1741106-1364378 https://orcid.org/0000-0001-6231-4759 Alain Denis a62362947d3e50fff18dc0039a63c3ae inrae.fr alain-denis 1300149 380419-1300149 https://orcid.org/0009-0005-7112-8620 Onrawee Laguerre 1c9e4b4454be7ae977b1f673c60ecd0a inrae.fr onrawee-laguerre 184087 26225-184087 https://orcid.org/0000-0001-7017-5912 https://www.idref.fr/183644026 15497 0260-8774 Journal of Food Engineering Elsevier 357 111644 2023-07 10.1016/j.jfoodeng.2023.111644 001049862200001 English Insulated box Phase Change Material Airflow Heat Transfer Food Cold Chain Engineering Sciences [physics] Journal articles Journal articles Journal articles

An insulated box with Phase Change Material (PCM – ice, melting point ~ 0°C) and loaded by test product (Tylose) was investigated experimentally to study the effect of the PCM position, Aspect Ratio (AR = height/width) of box, ambient temperature, initial test product temperature and spacing beneath the test product. The temperature and the air velocity measured by thermocouples and Particle Image Velocimetry (PIV), respectively, were analyzed under stable conditions. The maximum product temperature was lower for PCM at the top (6.6°C, AR  1) than for PCM on a sidewall (7.7°C, AR  1) and increased with AR (9.9°C, AR ≈ 1.7). A non-linear relation between ambient temperature and product temperature was observed with the maximum product temperature from 5.2°C (10°C ambient) to 9.1°C (30°C ambient). The influence of spacing beneath the product was negligible despite different airflow patterns. Simple equations were proposed to predict the maximum storage time and mean temperature in the box enabling to study the influence of PCM and product mass, melting point, box insulation and ambient temperature.

201220495E Génie des procédés frigorifiques pour la sécurité alimentaire et l'environnement UR FRISE 2020-01-01

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202023536A https://ror.org/03gmkya61 Paris-Saclay Food and Bioproduct Engineering SayFood 2020-01-01

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https://umr-sayfood.versailles-saclay.hub.inrae.fr/ King Mongkut’s Institute of Technology Ladkrabang KMITL

https://www.kmitl.ac.th/ https://ror.org/003vg9w96 Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement INRAE 2020-01-01

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