Results 1 to 10 of about 404,649 (304)

Performance testing of a heat pump system with auxiliary hot water under different ambient temperatures

open access: yesEnergy and Built Environment, 2022
In recent decades, solar collector and heat pump combinations have been widely applied to supply heat and hot water, such as in heat supply and power generation for domestic and commercial buildings and relevant applications in the manufacturing and ...
Xuejuan Li   +6 more
doaj   +1 more source

Determination of the energy efficiency of a flat reflector solar air heating collector with a heat accumulator [PDF]

open access: yesE3S Web of Conferences, 2023
The article presents an improved scheme and pilot-industrial copy of a flat reflector solar air heating collector with a heat accumulator. The heat balance equation of the flat reflector solar air heating collector with heat accumulator is constructed ...
Toshmamatov Bobir   +2 more
doaj   +1 more source

Study of Solar Combined Air Energy Greenhouse Heating System Model

open access: yesFrontiers in Energy Research, 2022
At present, it is difficult to bring centralized heating to rural areas owing to factors such as scattered distribution, distance from towns and cities, and difficulty in laying public pipes.
Wang Hao   +4 more
doaj   +1 more source

Research on the influence of uneven solar radiation distribution on the radiant floor heating system in railway stations on Tibetan Plateau [PDF]

open access: yesE3S Web of Conferences, 2021
In cold regions, radiant floor heating systems are commonly used in public buildings due to better thermal comfort and lower energy consumption. However, in transportation buildings with many transparent envelopes such as railway stations on Tibetan ...
Zheng Jiacheng   +5 more
doaj   +1 more source

Design Optimization of Centralized–Decentralized Hybrid Solar Heating System Based on Building Clustering

open access: yesEnergies, 2022
Clean heating has not been widely applied in rural Chinese areas. Considering the abundance of solar energy resources, harvesting solar energy for heating can be an effective solution to the problem of space heating in most rural areas.
Yanfeng Liu, Deze Hu, Xi Luo, Ting Mu
doaj   +1 more source

A Novel Approach for the Determination of Sorption Equilibria and Sorption Enthalpy Used for MOF Aluminium Fumarate with Water

open access: yesEnergies, 2020
Adsorption chillers offer an environmentally friendly solution for the valorisation of waste or solar heat for cooling demands. A recent application is high efficiency data centre cooling, where heat from CPUs is used to drive the process, providing ...
Eric Laurenz   +3 more
doaj   +1 more source

Solar wind collisional heating [PDF]

open access: yes, 2017
To properly describe heating in weakly collisional turbulent plasmas such as the solar wind, inter-particle collisions should be taken into account. Collisions can convert ordered energy into heat by means of irreversible relaxation towards the thermal ...
Brown, André EX   +11 more
core   +4 more sources

Smart Evaluation Index of Roof SHS Suitability

open access: yesEnergies, 2022
The instability of solar energy and its resource distribution characteristics make it difficult to judge its suitability in practical engineering applications, which hinders its promotion and application.
Juan Zhao   +4 more
doaj   +1 more source

Operation analysis of primary and secondary networks of distributed solar heating system in Tibet [PDF]

open access: yesE3S Web of Conferences, 2021
Tibet is located in a high cold and high altitude area. Heating in winter is an important problem to be solved urgently, and the distributed solar heating system provides a solution for the efficient and clean utilization of energy in this area.
Liu Chengpeng
doaj   +1 more source

Advanced Measurement and Simulation Procedure for the Identification of Heat and Mass Transfer Parameters in Dynamic Adsorption Experiments

open access: yesEnergies, 2017
Thermally-driven heat pumps can help to mitigate CO2 emissions by enhancing the efficiency of heating systems or by driving cooling systems with waste or solar heat.
Andreas Velte   +3 more
doaj   +1 more source

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