Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system
In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maxim...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Jin, Xin [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021transfer abstract |
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| Schlagwörter: |
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| Umfang: |
21 |
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| Übergeordnetes Werk: |
Enthalten in: Technologies and practice of CO - HU, Yongle ELSEVIER, 2019, an international journal : the official journal of WREN, The World Renewable Energy Network, Amsterdam [u.a.] |
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| Übergeordnetes Werk: |
volume:180 ; year:2021 ; pages:637-657 ; extent:21 |
| Links: |
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| DOI / URN: |
10.1016/j.renene.2021.08.067 |
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ELV055461220 |
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| 245 | 1 | 0 | |a Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system |
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| 520 | |a In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. | ||
| 520 | |a In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. | ||
| 650 | 7 | |a Solar-heat pump |2 Elsevier | |
| 650 | 7 | |a Energy efficiency |2 Elsevier | |
| 650 | 7 | |a Phase-change material |2 Elsevier | |
| 650 | 7 | |a Latent heat thermal energy storage |2 Elsevier | |
| 650 | 7 | |a Dynamic thermal performance |2 Elsevier | |
| 700 | 1 | |a Zhang, Huihui |4 oth | |
| 700 | 1 | |a Huang, Gongsheng |4 oth | |
| 700 | 1 | |a Lai, Alvin CK. |4 oth | |
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10.1016/j.renene.2021.08.067 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001591.pica (DE-627)ELV055461220 (ELSEVIER)S0960-1481(21)01233-7 DE-627 ger DE-627 rakwb eng Jin, Xin verfasserin aut Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system 2021transfer abstract 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. Solar-heat pump Elsevier Energy efficiency Elsevier Phase-change material Elsevier Latent heat thermal energy storage Elsevier Dynamic thermal performance Elsevier Zhang, Huihui oth Huang, Gongsheng oth Lai, Alvin CK. oth Enthalten in Elsevier Science HU, Yongle ELSEVIER Technologies and practice of CO 2019 an international journal : the official journal of WREN, The World Renewable Energy Network Amsterdam [u.a.] (DE-627)ELV002723662 volume:180 year:2021 pages:637-657 extent:21 https://doi.org/10.1016/j.renene.2021.08.067 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 180 2021 637-657 21 |
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10.1016/j.renene.2021.08.067 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001591.pica (DE-627)ELV055461220 (ELSEVIER)S0960-1481(21)01233-7 DE-627 ger DE-627 rakwb eng Jin, Xin verfasserin aut Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system 2021transfer abstract 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. Solar-heat pump Elsevier Energy efficiency Elsevier Phase-change material Elsevier Latent heat thermal energy storage Elsevier Dynamic thermal performance Elsevier Zhang, Huihui oth Huang, Gongsheng oth Lai, Alvin CK. oth Enthalten in Elsevier Science HU, Yongle ELSEVIER Technologies and practice of CO 2019 an international journal : the official journal of WREN, The World Renewable Energy Network Amsterdam [u.a.] (DE-627)ELV002723662 volume:180 year:2021 pages:637-657 extent:21 https://doi.org/10.1016/j.renene.2021.08.067 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 180 2021 637-657 21 |
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10.1016/j.renene.2021.08.067 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001591.pica (DE-627)ELV055461220 (ELSEVIER)S0960-1481(21)01233-7 DE-627 ger DE-627 rakwb eng Jin, Xin verfasserin aut Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system 2021transfer abstract 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. Solar-heat pump Elsevier Energy efficiency Elsevier Phase-change material Elsevier Latent heat thermal energy storage Elsevier Dynamic thermal performance Elsevier Zhang, Huihui oth Huang, Gongsheng oth Lai, Alvin CK. oth Enthalten in Elsevier Science HU, Yongle ELSEVIER Technologies and practice of CO 2019 an international journal : the official journal of WREN, The World Renewable Energy Network Amsterdam [u.a.] (DE-627)ELV002723662 volume:180 year:2021 pages:637-657 extent:21 https://doi.org/10.1016/j.renene.2021.08.067 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 180 2021 637-657 21 |
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10.1016/j.renene.2021.08.067 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001591.pica (DE-627)ELV055461220 (ELSEVIER)S0960-1481(21)01233-7 DE-627 ger DE-627 rakwb eng Jin, Xin verfasserin aut Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system 2021transfer abstract 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. Solar-heat pump Elsevier Energy efficiency Elsevier Phase-change material Elsevier Latent heat thermal energy storage Elsevier Dynamic thermal performance Elsevier Zhang, Huihui oth Huang, Gongsheng oth Lai, Alvin CK. oth Enthalten in Elsevier Science HU, Yongle ELSEVIER Technologies and practice of CO 2019 an international journal : the official journal of WREN, The World Renewable Energy Network Amsterdam [u.a.] (DE-627)ELV002723662 volume:180 year:2021 pages:637-657 extent:21 https://doi.org/10.1016/j.renene.2021.08.067 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 180 2021 637-657 21 |
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10.1016/j.renene.2021.08.067 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001591.pica (DE-627)ELV055461220 (ELSEVIER)S0960-1481(21)01233-7 DE-627 ger DE-627 rakwb eng Jin, Xin verfasserin aut Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system 2021transfer abstract 21 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. Solar-heat pump Elsevier Energy efficiency Elsevier Phase-change material Elsevier Latent heat thermal energy storage Elsevier Dynamic thermal performance Elsevier Zhang, Huihui oth Huang, Gongsheng oth Lai, Alvin CK. oth Enthalten in Elsevier Science HU, Yongle ELSEVIER Technologies and practice of CO 2019 an international journal : the official journal of WREN, The World Renewable Energy Network Amsterdam [u.a.] (DE-627)ELV002723662 volume:180 year:2021 pages:637-657 extent:21 https://doi.org/10.1016/j.renene.2021.08.067 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U AR 180 2021 637-657 21 |
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An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. 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experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system |
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Experimental investigation on the dynamic thermal performance of the parallel solar-assisted air-source heat pump latent heat thermal energy storage system |
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In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. |
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In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. |
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In this study, a dual-source solar-heat pump latent heat thermal energy storage system for hot-water supply was proposed to take advantage of renewable energy sources. An experimental setup mainly consisting of a solar heat collector with a gross area of 2 m2 and an air-source heat pump with a maximum capacity of 2 kW was established to evaluate the adaptability of the phase-change material to the solar-heat pump and the feasibility of the heating system. A comparative study was carried out to investigate the effects of the operation modes on the system thermal performance and explore optimal operating parameters. Compared to the single heating mode, the overall efficiency of the system was enhanced by about 57.5% under the combined heating mode due to the introduction of solar energy. The coefficient of performance of the heat pump significantly increased from 2.09 to 2.60 when the flow rate increased from 0.010 L/s to 0.038 L/s. However, an increase in the flow rate could not significantly improve the overall efficiency of the entire heating system due to the higher power consumption of the pump. The storage unit exhibits a great storage density of about 211.13 MJ/m3 with a volume saving rate of 21%. |
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