New printed circuit heat exchanger with S-shaped fins for hot water supplier
A new PCHE with an S-shaped fin configuration was applied to a hot water supplier in which cold water of 7 °C is warmed to 90 °C through heat-exchange with supercritical CO 2 of 118 °C and 11.5 MPa pressure. The fin and plate configurations were determined using 3D CFD simulations for the CO 2 side...
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| Veröffentlicht in: | Experimental thermal and fluid science 2006-08, Vol.30 (8), p.811-819 |
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| container_title | Experimental thermal and fluid science |
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| creator | Ngo, Tri Lam Kato, Yasuyoshi Nikitin, Konstantin Tsuzuki, Nobuyoshi |
| description | A new PCHE with an S-shaped fin configuration was applied to a hot water supplier in which cold water of 7
°C is warmed to 90
°C through heat-exchange with supercritical CO
2 of 118
°C and 11.5
MPa pressure. The fin and plate configurations were determined using 3D CFD simulations for the CO
2 side and H
2O side and the thermal–hydraulic performance of hot water supplier was evaluated. Compared with a hot water supplier that is currently used in a residential heat pump, the new PCHE provides about 3.3 times less volume; and lower pressure drop by 37% in the CO
2 side and by 10 times in H
2O side. |
| doi_str_mv | 10.1016/j.expthermflusci.2006.03.010 |
| format | Article |
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°C is warmed to 90
°C through heat-exchange with supercritical CO
2 of 118
°C and 11.5
MPa pressure. The fin and plate configurations were determined using 3D CFD simulations for the CO
2 side and H
2O side and the thermal–hydraulic performance of hot water supplier was evaluated. Compared with a hot water supplier that is currently used in a residential heat pump, the new PCHE provides about 3.3 times less volume; and lower pressure drop by 37% in the CO
2 side and by 10 times in H
2O side.</description><identifier>ISSN: 0894-1777</identifier><identifier>EISSN: 1879-2286</identifier><identifier>DOI: 10.1016/j.expthermflusci.2006.03.010</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Applied sciences ; CARBON DIOXIDE ; Computational fluid dynamics ; DESIGN ; Devices using thermal energy ; Energy ; ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION ; Energy. Thermal use of fuels ; Exact sciences and technology ; FINS ; HEAT EXCHANGERS ; Heat exchangers (included heat transformers, condensers, cooling towers) ; Hot water ; Hot water supplier ; Overall heat transfer coefficient ; PRESSURE DROP ; PRESSURE RANGE MEGA PA 10-100 ; Printed circuit heat exchanger ; PRINTED CIRCUITS ; Supercritical CO 2 ; SUPERCRITICAL STATE ; Suppliers ; TEMPERATURE RANGE 0273-0400 K ; Three dimensional ; Waste heat recovery ; WATER HEATERS</subject><ispartof>Experimental thermal and fluid science, 2006-08, Vol.30 (8), p.811-819</ispartof><rights>2006 Elsevier Inc.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c529t-1fb1ec6cc6b22154799fcde761881ca23de83c532c92433f58463dd369f8e1133</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.expthermflusci.2006.03.010$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,309,310,314,780,784,789,790,885,3550,23930,23931,25140,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18189680$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/20770236$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Ngo, Tri Lam</creatorcontrib><creatorcontrib>Kato, Yasuyoshi</creatorcontrib><creatorcontrib>Nikitin, Konstantin</creatorcontrib><creatorcontrib>Tsuzuki, Nobuyoshi</creatorcontrib><title>New printed circuit heat exchanger with S-shaped fins for hot water supplier</title><title>Experimental thermal and fluid science</title><description>A new PCHE with an S-shaped fin configuration was applied to a hot water supplier in which cold water of 7
°C is warmed to 90
°C through heat-exchange with supercritical CO
2 of 118
°C and 11.5
MPa pressure. The fin and plate configurations were determined using 3D CFD simulations for the CO
2 side and H
2O side and the thermal–hydraulic performance of hot water supplier was evaluated. Compared with a hot water supplier that is currently used in a residential heat pump, the new PCHE provides about 3.3 times less volume; and lower pressure drop by 37% in the CO
2 side and by 10 times in H
2O side.</description><subject>Applied sciences</subject><subject>CARBON DIOXIDE</subject><subject>Computational fluid dynamics</subject><subject>DESIGN</subject><subject>Devices using thermal energy</subject><subject>Energy</subject><subject>ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION</subject><subject>Energy. 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°C is warmed to 90
°C through heat-exchange with supercritical CO
2 of 118
°C and 11.5
MPa pressure. The fin and plate configurations were determined using 3D CFD simulations for the CO
2 side and H
2O side and the thermal–hydraulic performance of hot water supplier was evaluated. Compared with a hot water supplier that is currently used in a residential heat pump, the new PCHE provides about 3.3 times less volume; and lower pressure drop by 37% in the CO
2 side and by 10 times in H
2O side.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><doi>10.1016/j.expthermflusci.2006.03.010</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0894-1777 |
| ispartof | Experimental thermal and fluid science, 2006-08, Vol.30 (8), p.811-819 |
| issn | 0894-1777 1879-2286 |
| language | eng |
| recordid | cdi_osti_scitechconnect_20770236 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Applied sciences CARBON DIOXIDE Computational fluid dynamics DESIGN Devices using thermal energy Energy ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION Energy. Thermal use of fuels Exact sciences and technology FINS HEAT EXCHANGERS Heat exchangers (included heat transformers, condensers, cooling towers) Hot water Hot water supplier Overall heat transfer coefficient PRESSURE DROP PRESSURE RANGE MEGA PA 10-100 Printed circuit heat exchanger PRINTED CIRCUITS Supercritical CO 2 SUPERCRITICAL STATE Suppliers TEMPERATURE RANGE 0273-0400 K Three dimensional Waste heat recovery WATER HEATERS |
| title | New printed circuit heat exchanger with S-shaped fins for hot water supplier |
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