Performance of a solar assisted air conditioning system at different locations
•Thermally driven air conditioning systems as ecological solution.•Thermodynamical improvements due to the separation of dehumidificaiton and cooling.•Combination of solar driven open-cylce air conditioning process and radiant heat exchangers.•Energy and economic evaluation of a highly efficient HVA...
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| Veröffentlicht in: | Solar energy 2013-06, Vol.92, p.69-83 |
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| creator | Wrobel, Jan Sanabria Walter, Pablo Schmitz, Gerhard |
| description | •Thermally driven air conditioning systems as ecological solution.•Thermodynamical improvements due to the separation of dehumidificaiton and cooling.•Combination of solar driven open-cylce air conditioning process and radiant heat exchangers.•Energy and economic evaluation of a highly efficient HVAC system at different geographical locations.
HVAC systems are the most energy consuming devices among building components. Therefore, to achieve the global aims in energy reduction, the efficiency of HVAC systems has to improve significantly. Thermally driven air conditioning systems are a possible way to reduce the dependency on traditional vapor compression cycles and to lower the primary energy consumption. Due to the separation of dehumidification and cooling, natural heat sources, e.g. solar thermal energy, and natural heat sinks, e.g. shallow geothermal energy, can be used or, when combined with a traditional vapor compression cycle, the temperature level of the heat sink can be increased. With the separation of cooling and ventilation the overall efficiency can be increased even more.
This paper introduces a pilot installation of a solar thermal and geothermal assisted air conditioning system located in Hamburg, Germany. The combination of a desiccant assisted air conditioning system with radiant heat exchanger enables a highly efficient HVAC system. Due to the strong influence of outdoor air conditions, a system model is built to evaluate the performance of this system at different climate conditions worldwide. This paper presents an energy and economic evaluation of a highly efficient HVAC system at different geographical locations. |
| doi_str_mv | 10.1016/j.solener.2013.02.030 |
| format | Article |
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HVAC systems are the most energy consuming devices among building components. Therefore, to achieve the global aims in energy reduction, the efficiency of HVAC systems has to improve significantly. Thermally driven air conditioning systems are a possible way to reduce the dependency on traditional vapor compression cycles and to lower the primary energy consumption. Due to the separation of dehumidification and cooling, natural heat sources, e.g. solar thermal energy, and natural heat sinks, e.g. shallow geothermal energy, can be used or, when combined with a traditional vapor compression cycle, the temperature level of the heat sink can be increased. With the separation of cooling and ventilation the overall efficiency can be increased even more.
This paper introduces a pilot installation of a solar thermal and geothermal assisted air conditioning system located in Hamburg, Germany. The combination of a desiccant assisted air conditioning system with radiant heat exchanger enables a highly efficient HVAC system. Due to the strong influence of outdoor air conditions, a system model is built to evaluate the performance of this system at different climate conditions worldwide. This paper presents an energy and economic evaluation of a highly efficient HVAC system at different geographical locations.</description><identifier>ISSN: 0038-092X</identifier><identifier>EISSN: 1471-1257</identifier><identifier>DOI: 10.1016/j.solener.2013.02.030</identifier><identifier>CODEN: SRENA4</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Air conditioning ; Air conditioning. Ventilation ; Applied sciences ; Desiccant wheel ; Devices using thermal energy ; Electrical engineering. Electrical power engineering ; Electrical machines ; Energy ; Energy consumption ; Energy efficiency ; Energy. Thermal use of fuels ; Exact sciences and technology ; Geothermal energy ; Heat exchangers (included heat transformers, condensers, cooling towers) ; Heating, air conditioning and ventilation ; HVAC ; Miscellaneous ; Natural energy ; Open cycle ; Solar energy ; Solar thermal ; Sorption ; Techniques, equipment. Control. Metering</subject><ispartof>Solar energy, 2013-06, Vol.92, p.69-83</ispartof><rights>2013 Elsevier Ltd</rights><rights>2014 INIST-CNRS</rights><rights>Copyright Pergamon Press Inc. Jun 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-ce94ed260d5722e21fa040446784d9a77a30999586eb7ee215cb27fe5e841423</citedby><cites>FETCH-LOGICAL-c474t-ce94ed260d5722e21fa040446784d9a77a30999586eb7ee215cb27fe5e841423</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.solener.2013.02.030$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27364679$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><contributor>Henning, H-M</contributor><creatorcontrib>Wrobel, Jan</creatorcontrib><creatorcontrib>Sanabria Walter, Pablo</creatorcontrib><creatorcontrib>Schmitz, Gerhard</creatorcontrib><title>Performance of a solar assisted air conditioning system at different locations</title><title>Solar energy</title><description>•Thermally driven air conditioning systems as ecological solution.•Thermodynamical improvements due to the separation of dehumidificaiton and cooling.•Combination of solar driven open-cylce air conditioning process and radiant heat exchangers.•Energy and economic evaluation of a highly efficient HVAC system at different geographical locations.
HVAC systems are the most energy consuming devices among building components. Therefore, to achieve the global aims in energy reduction, the efficiency of HVAC systems has to improve significantly. Thermally driven air conditioning systems are a possible way to reduce the dependency on traditional vapor compression cycles and to lower the primary energy consumption. Due to the separation of dehumidification and cooling, natural heat sources, e.g. solar thermal energy, and natural heat sinks, e.g. shallow geothermal energy, can be used or, when combined with a traditional vapor compression cycle, the temperature level of the heat sink can be increased. With the separation of cooling and ventilation the overall efficiency can be increased even more.
This paper introduces a pilot installation of a solar thermal and geothermal assisted air conditioning system located in Hamburg, Germany. The combination of a desiccant assisted air conditioning system with radiant heat exchanger enables a highly efficient HVAC system. Due to the strong influence of outdoor air conditions, a system model is built to evaluate the performance of this system at different climate conditions worldwide. This paper presents an energy and economic evaluation of a highly efficient HVAC system at different geographical locations.</description><subject>Air conditioning</subject><subject>Air conditioning. Ventilation</subject><subject>Applied sciences</subject><subject>Desiccant wheel</subject><subject>Devices using thermal energy</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical machines</subject><subject>Energy</subject><subject>Energy consumption</subject><subject>Energy efficiency</subject><subject>Energy. Thermal use of fuels</subject><subject>Exact sciences and technology</subject><subject>Geothermal energy</subject><subject>Heat exchangers (included heat transformers, condensers, cooling towers)</subject><subject>Heating, air conditioning and ventilation</subject><subject>HVAC</subject><subject>Miscellaneous</subject><subject>Natural energy</subject><subject>Open cycle</subject><subject>Solar energy</subject><subject>Solar thermal</subject><subject>Sorption</subject><subject>Techniques, equipment. Control. Metering</subject><issn>0038-092X</issn><issn>1471-1257</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkcFq3DAQhkVIIZukj1AQlEAudkeyZFmnEkLaBJamhxx6E4o8Klq8VqrxBvL21bJLD73kJJj55hMzP2OfBLQCRP9l01KecMbSShBdC7KFDk7YSigjGiG1OWUrgG5owMpfZ-ycaAMgjBjMiv34iSXmsvVzQJ4j97y6fOGeKNGCI_ep8JDnMS0pz2n-zemt1rfcL3xMMWLBeeFTDn7fp0v2IfqJ8OPxvWBP3-6ebu-b9eP3h9ubdROUUUsT0CocZQ-jNlKiFNGDAqV6M6jRemN8B9ZaPfT4bLD2dXiWJqLGQQkluwt2fdC-lPxnh7S4baKA0-RnzDtyQoPutACt3kdVr7SQtjcV_fwfusm7Mtc9nOiUNVZpZSulD1QomahgdC8lbX15cwLcPg-3ccc83D4PB9LVPOrc1dHuKfgplnryRP-Gpen6uv_e__XAYb3fa6oWCglrPGMqGBY35vTOT38BVCKiHg</recordid><startdate>20130601</startdate><enddate>20130601</enddate><creator>Wrobel, Jan</creator><creator>Sanabria Walter, Pablo</creator><creator>Schmitz, Gerhard</creator><general>Elsevier Ltd</general><general>Elsevier</general><general>Pergamon Press Inc</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>L7M</scope><scope>SOI</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20130601</creationdate><title>Performance of a solar assisted air conditioning system at different locations</title><author>Wrobel, Jan ; Sanabria Walter, Pablo ; Schmitz, Gerhard</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-ce94ed260d5722e21fa040446784d9a77a30999586eb7ee215cb27fe5e841423</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Air conditioning</topic><topic>Air conditioning. Ventilation</topic><topic>Applied sciences</topic><topic>Desiccant wheel</topic><topic>Devices using thermal energy</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical machines</topic><topic>Energy</topic><topic>Energy consumption</topic><topic>Energy efficiency</topic><topic>Energy. Thermal use of fuels</topic><topic>Exact sciences and technology</topic><topic>Geothermal energy</topic><topic>Heat exchangers (included heat transformers, condensers, cooling towers)</topic><topic>Heating, air conditioning and ventilation</topic><topic>HVAC</topic><topic>Miscellaneous</topic><topic>Natural energy</topic><topic>Open cycle</topic><topic>Solar energy</topic><topic>Solar thermal</topic><topic>Sorption</topic><topic>Techniques, equipment. Control. Metering</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wrobel, Jan</creatorcontrib><creatorcontrib>Sanabria Walter, Pablo</creatorcontrib><creatorcontrib>Schmitz, Gerhard</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Solar energy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wrobel, Jan</au><au>Sanabria Walter, Pablo</au><au>Schmitz, Gerhard</au><au>Henning, H-M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Performance of a solar assisted air conditioning system at different locations</atitle><jtitle>Solar energy</jtitle><date>2013-06-01</date><risdate>2013</risdate><volume>92</volume><spage>69</spage><epage>83</epage><pages>69-83</pages><issn>0038-092X</issn><eissn>1471-1257</eissn><coden>SRENA4</coden><abstract>•Thermally driven air conditioning systems as ecological solution.•Thermodynamical improvements due to the separation of dehumidificaiton and cooling.•Combination of solar driven open-cylce air conditioning process and radiant heat exchangers.•Energy and economic evaluation of a highly efficient HVAC system at different geographical locations.
HVAC systems are the most energy consuming devices among building components. Therefore, to achieve the global aims in energy reduction, the efficiency of HVAC systems has to improve significantly. Thermally driven air conditioning systems are a possible way to reduce the dependency on traditional vapor compression cycles and to lower the primary energy consumption. Due to the separation of dehumidification and cooling, natural heat sources, e.g. solar thermal energy, and natural heat sinks, e.g. shallow geothermal energy, can be used or, when combined with a traditional vapor compression cycle, the temperature level of the heat sink can be increased. With the separation of cooling and ventilation the overall efficiency can be increased even more.
This paper introduces a pilot installation of a solar thermal and geothermal assisted air conditioning system located in Hamburg, Germany. The combination of a desiccant assisted air conditioning system with radiant heat exchanger enables a highly efficient HVAC system. Due to the strong influence of outdoor air conditions, a system model is built to evaluate the performance of this system at different climate conditions worldwide. This paper presents an energy and economic evaluation of a highly efficient HVAC system at different geographical locations.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.solener.2013.02.030</doi><tpages>15</tpages></addata></record> |
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| ispartof | Solar energy, 2013-06, Vol.92, p.69-83 |
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| source | Access via ScienceDirect (Elsevier) |
| subjects | Air conditioning Air conditioning. Ventilation Applied sciences Desiccant wheel Devices using thermal energy Electrical engineering. Electrical power engineering Electrical machines Energy Energy consumption Energy efficiency Energy. Thermal use of fuels Exact sciences and technology Geothermal energy Heat exchangers (included heat transformers, condensers, cooling towers) Heating, air conditioning and ventilation HVAC Miscellaneous Natural energy Open cycle Solar energy Solar thermal Sorption Techniques, equipment. Control. Metering |
| title | Performance of a solar assisted air conditioning system at different locations |
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