Results 51 to 60 of about 28,496 (163)

Experimental Research of Dual-source Heat Pump Unit Based on Solar Photovoltaic and Photothermal Component

Zhileng xuebao, 2015
Based on the solar photovoltaic-thermal integrated system, we designed a dual-source, i.e., solar photovoltaic-thermal and air source, heat pump unit.
Chen Jianbo, Sun Kun, Nie Linjie, Chen Leitian   +3 more
doaj  

Thermal Stratification in Solar Storage Tanks: Long-Term Modelling and Efficiency Analysis

Energies
The storage tank plays a key role in solar thermal installations, as thermal stratification allows high temperatures to be maintained in the upper region while keeping the return temperature to the collectors low.
Barbara Król, Krzysztof Kupiec
doaj   +1 more source

The Research on Heat Pump Air-conditioner with Condensing Heat Recovery

Zhileng xuebao, 2013
A method integrating the condensing heat recovery technology with the heat pump technology to produce sanitary hot water was put forward. According to the characteristics of domestic air conditioner, the condensation heat was recovered and reused to heat
Shi Defu, Chen Hua, Zhou Chu
doaj  

DESIGN AND ANALYSIS OF A SOLAR WATER HEATING SYSTEM WITH THERMAL STORAGE FOR RESIDENTIAL APPLICATIONS [PDF]

Journal of Sustainable Energy, 2019
This paper represents a design and analysis of a solar domestic hot water and space heating system with thermal storage for single-family house. To meet the energy demand of residential sector like a house, one of the best options is solar water heating ...
RABBANI R., TARIQ I.
doaj  

ENERGY-EFFICIENT REGIMES FOR HEATING-SUPPLY OF THE RESIDENTIAL BUILDINGS

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2015
Rise in comfort and inhabitation safety is one of the main requirements of the general maintenance, reconstruction of the old and construction of the new residential houses.
S. N. Osipov, V. M. Pilipenko
doaj  

Heat Booster Substation for Domestic Hot water and Circulation Booster for Domestic Hot Water Circulation:Delivery no.: 10-1c [PDF]

, 2019
This report includes two new developed, installed and tested concepts as part of the Energylab Nordhavn project1: 1: A Heat Booster Substation (HBS) in Aarhusgade 140 - Havnehuset, a multifamily building with 22 individual flats, was installed in February 2018.
Thorsen, Jan Eric, Ommen, Torben; id_orcid 0000-0002-3536-7692, Meesenburg, Wiebke; id_orcid 0000-0003-2808-1482, Smith, Kevin; id_orcid 0000-0001-8148-9263, Oliver, Eduard Melo   +4 more
openaire  

Numerical approach and experimental investigation of a stratified hot water storage tank for domestic hot water production

Results in Engineering
Thermal stratification within storage tanks plays a critical role in the efficiency of thermal energy storage systems. In this paper, one-dimensional numerical model of a stratified storage tank is developed to simulate the thermal stratification process
M. Reda Haddouche, F.J.S. Velasco, F. Illán, J.R. García Cascales   +3 more
doaj   +1 more source

Environmental and Health Impacts of Domestic Hot Water (DHW) Boilers in Urban Areas: A Case Study from Turin, NW Italy. [PDF]

Int J Environ Res Public Health, 2020
Ravina M, Gamberini C, Casasso A, Panepinto D.   +3 more
europepmc   +1 more source

Experimental Study on the Performance of Waterless Floor Heating and Hot Water Dual Supply Air-Source Heat Pump System

Zhileng xuebao
A new type of air-source heat pump system is proposed， combining domestic hot water and waterless floor heating that is achieved by the direct condensation of the refrigerant in buried pipes.
Niu Jianhui, An Zelong, Zhang Chenyang, Wu Yuzhou, Zhang Yujin   +4 more
doaj  

Continuously Learning Prediction Models for Smart Domestic Hot Water Management

Energies
Domestic hot water (DHW) consumption represents a significant portion of household energy usage, prompting the exploration of smart heat pump technology to efficiently meet DHW demands while minimizing energy waste.
Raphaël Bayle, Marina Reyboz, Aurore Lomet, Victor Cook, Martial Mermillod   +4 more
doaj   +1 more source