Appareil de conditionnement d’air et chauffe-eau combinés dans un dispositif thermoélectrique multifonction.
Thermoelectric multi-utility water heater cum air-conditioner.
Numéro : pap. 2623
Auteurs : RANE M. V., UPHADE D. B., RANE A. M.
Résumé
A novel Thermoelectric Multi-Utility Water Heater cum Air-Conditioner, TE_MUWH, with water heating as primary utility and air-conditioning as bonus utility is presented. It is intended to serve the residential market. In India, 2 to 3 kW electric instant water heaters are typically deployed in residences. They typically consume ~3 kWh/day of electrical power. Their use contributes significantly to the peaking demand from residential buildings. Patented TE_MUWH is being developed as a modular scalable unit. It is expected to reduce energy consumption for residential water heating applications by over 50% and reduce demand by over 95% when coupled with suitable storage. As it has no moving parts and is expected to operate reliably for 20+ years. An enhanced surface aluminum extrusion serves as a radiant-cum-convective heat collection surface. Thermoelectric, TE, heating chips are in thermal contact with the extrusion on one side and a rectangular tube on the other. Tap water flows through the tube and heats up from 25°C to 50°C. The radiant-cum-convectively cooled surface of the TE_MUWH dispenses the cooling effect in the conditioned space of the house. It can cool the room air from 27°C to ~21°C. Judicious deployment of the chips ensures that the lift across the TE heat pump ranges from 10 to 41°C while heating water up to 50°C. Simulation of air/water flow over/in the TE_MUWH module are presented. Simulation results are compared with preliminary experimental data. This simple, modular, maintenance free TE_MUWH is expected to pave the way for future wide spread adoption of this type of energy efficient green technologies in residences.
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Pages : 10 p.
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Détails
- Titre original : Thermoelectric multi-utility water heater cum air-conditioner.
- Identifiant de la fiche : 30019021
- Langues : Anglais
- Source : 2016 Purdue Conferences. 16th International Refrigeration and Air-Conditioning Conference at Purdue.
- Date d'édition : 11/07/2016
Liens
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Indexation
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Thèmes :
Pompes à chaleur à usage domestique;
Conditionnement d'air pour le confort;
Autres systèmes de production de froid (dessiccation, thermoélectricité, thermoacoustique...) - Mots-clés : Chauffe-eau; Froid thermoélectrique; Application domestique; Conditionneur d'air; Puissance frigorifique; Pompe à chaleur; Performance
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Study on the performance of a solid-state therm...
- Auteurs : HE Y., LI R., FAN Y., ZHENG Y., CHEN G.
- Date : 10/2021
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 130
- Formats : PDF
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Multi-objective approach for the performance an...
- Auteurs : KWAN T. H., SHEN Y., PEI G.
- Date : 07/2021
- Langues : Anglais
- Source : International Journal of Refrigeration - Revue Internationale du Froid - vol. 127
- Formats : PDF
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Desirable arrangement of thermoelectric modules...
- Auteurs : LIM H., JEONG J. W.
- Date : 09/07/2018
- Langues : Anglais
- Source : 2018 Purdue Conferences. 17th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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- Date : 11/2022
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- Source : Energies - vol. 15 - n. 21
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Design of thermoelectric heat pump unit for act...
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