The performance and risk assessment of R290 in a 13 kW air source heat pump
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.08.070
Abstract: Abstract Currently, with the growing concerns about global climate change, R290 has been considered as a competitive next generation refrigerant used in the air source heat pump (ASHP). However, the flammable characteristics of R290 prevented… read more here.
Keywords: r290; source heat; r290 ashp; performance ... See more keywords
Replacement of electric resistive space heating by an air-source heat pump in a residential application. Environmental amortization
Sign Up to like & getrecommendations! Published in 2018 at "Building and Environment"
DOI: 10.1016/j.buildenv.2018.05.060
Abstract: Abstract All-electric boilers and air source heat pumps are both powered by electric energy. However, each kWh of heat that is produced implies higher electric consumption in the former. Therefore, as a consequence of financial… read more here.
Keywords: replacement; source heat; environmental amortization; heat ... See more keywords
Energy-saving analysis of air source heat pump integrated with a water storage tank for heating applications
Sign Up to like & getrecommendations! Published in 2020 at "Building and Environment"
DOI: 10.1016/j.buildenv.2020.107029
Abstract: Abstract Due to declining fossil fuel reserves and environmental contamination, the use of air source heat pumps has become a significant alternative to fossil fuel heating. In this paper, a heating system using an air… read more here.
Keywords: source heat; air source; storage tank; water storage ... See more keywords
Techno-economic analysis on frosting and defrosting operations of an air source heat pump unit applied in a typical cold city
Sign Up to like & getrecommendations! Published in 2018 at "Energy and Buildings"
DOI: 10.1016/j.enbuild.2017.12.036
Abstract: Abstract In recent years, air source heat pump (ASHP) units have found applications worldwide due to their advantages. For an ASHP unit with a multi-circuit outdoor coil, when the refrigerant distribution adjusted with the valves,… read more here.
Keywords: frosting defrosting; economic analysis; unit; source heat ... See more keywords
Experimental and simulation studies on air source heat pump water heater for year-round applications in Canada
Sign Up to like & getrecommendations! Published in 2018 at "Energy and Buildings"
DOI: 10.1016/j.enbuild.2018.01.052
Abstract: Abstract The performance of a new type of Air Source Heat Pump Water Heater (ASHPWH) has been investigated. ASHPWH has a better performance than the conventional electric water heater if it is installed in a… read more here.
Keywords: water; source heat; water heater; performance ... See more keywords
Experimental and theoretical investigation on defrosting characteristics of a multi-split air source heat pump with vapor injection
Sign Up to like & getrecommendations! Published in 2020 at "Energy and Buildings"
DOI: 10.1016/j.enbuild.2020.109938
Abstract: Abstract During the defrosting process of an air source heat pump with vapor injection (ASHPVI), the defrosting duration lasts rather long due to shortage of heat sources for defrost. In theory, vapor injection during defrosting… read more here.
Keywords: source heat; air source; vapor injection; injection ... See more keywords
Thermodynamic and economic analysis of the air source heat pump system with direct-condensation radiant heating panel
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2021.120195
Abstract: Abstract The air source heat pump (ASHP) system with the direct-condensation radiant heating panel (DRHP) is an efficient space heating method. To evaluate the energy and exergy efficiencies of the system, a thermodynamic model was… read more here.
Keywords: system; air source; air; condensation ... See more keywords
Atmospheric air quality in Beijing improved by application of air source heat pump (ASHP) systems
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.120582
Abstract: Abstract In order to prevent the pollution emission of extensive coal burning, Beijing government has accelerated the transformation of coal into electricity, and established a clean energy system. Herein, the actual operating efficiency of 50… read more here.
Keywords: air; air source; pump ashp; air quality ... See more keywords
Performance analysis of a textile based solar assisted air source heat pump with the energy and exergy methodology
Sign Up to like & getrecommendations! Published in 2021 at "Sustainable Energy Technologies and Assessments"
DOI: 10.1016/j.seta.2021.101534
Abstract: Abstract Solar air collectors are integrated into the air source heat pump in order to increase the performance of the heat pump in cold climate regions. The evaporator air is heated by solar air collectors.… read more here.
Keywords: methodology; heat pump; air; heat ... See more keywords
Heating performance of a novel two-stage evaporator air-source heat-pump for drying applications
Sign Up to like & getrecommendations! Published in 2021 at "Drying Technology"
DOI: 10.1080/07373937.2020.1869036
Abstract: In this study, a novel air-source heat-pump drying-system, with a two-stage evaporator is designed and studied. The two evaporators of the heat-pump are connected in series with respect to the airf... read more here.
Keywords: two stage; pump; source heat; heat pump ... See more keywords
Air-source heat pump performance comparison in different real operational conditions based on advanced exergy and exergoeconomic approach
Sign Up to like & getrecommendations! Published in 2020 at "Thermal Science"
DOI: 10.2298/tsci200529237v
Abstract: The use of air-source heat pumps (ASHP) is increasing to meet the energy needs of residential buildings, and manufacturers of equipment have permanently expanded the range of work and improved the coefficient of performance (COP)… read more here.
Keywords: source heat; air source; advanced exergy; performance ... See more keywords