Recent advances on performance enhancement of propane heat pump for water heating applications

Energy, Journal Year: 2024, Volume and Issue: unknown, P. 134251 - 134251

Published: Dec. 1, 2024

Language: Английский

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Optimal high-pressure correlation for transcritical CO2 cycle in direct expansion solar assisted heat pumps

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 110616 - 110616

Published: Sept. 1, 2024

Language: Английский

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Investigation of the thermodynamic performance of a direct-expansion solar-assisted heat pump under very cold climatic conditions with and without glazing

International Journal of Refrigeration, Journal Year: 2023, Volume and Issue: 158, P. 329 - 344

Published: Nov. 29, 2023

Language: Английский

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Size and Match of the Collector-Evaporator for Direct-Expansion Solar Assisted Heat Pumps Using Potential Alternative Refrigerants

International Journal of Refrigeration, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Performance investigation of a novel photovoltaic-thermal vapor injection heat pump based on 4E analysis

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 320, P. 118994 - 118994

Published: Sept. 4, 2024

Language: Английский

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Experimental study and semi-empirical model of a thermostatic expansion valve of a R290 direct-expansion solar heat pump

International Journal of Refrigeration, Journal Year: 2024, Volume and Issue: 163, P. 56 - 70

Published: April 22, 2024

Language: Английский

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Energy analysis of a direct expansion heat pump assisted by a thermal photovoltaic panel for hot water production in several regions of Brazil

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 319, P. 118969 - 118969

Published: Aug. 28, 2024

Language: Английский

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Heating and electricity generation performance investigation of a novel ejector enhanced photovoltaic-thermal heat pump

Energy, Journal Year: 2024, Volume and Issue: unknown, P. 134095 - 134095

Published: Dec. 1, 2024

Language: Английский

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Dynamic modeling of an R290 direct-expansion solar-assisted heat pump: performance analysis for efficient hot water production under different conditions

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 100, P. 111687 - 111687

Published: Dec. 26, 2024

Language: Английский

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Energy, exergy, exergy‐economic, and environmental evaluation of an optimized hybrid photovoltaic heat pump system with solar collector and PCM

Energy Science & Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Abstract Nowadays, the use of hybrid systems has become very common all over world. In this study, aim is to minimize grid energy provide heating and cooling with help a heat pump equipped flat solar collector, phase change material (PCM), photovoltaic (PV) panels. To achieve best results, numerical dynamic model consisting different PV panels in three models, batteries, inverters, along collector PCM been modeled by solving Engineering Equation Solver (EES) TRNSYS software. According proposed scenarios, multi‐objective optimization done simultaneously improve study answers several sections particle swarm algorithm MATLAB Also, economic environmental also presented separately for comparing reviewing solutions. The results show that amount lifecycle cost (LCC) when using polycrystalline panel 21.26% lower than monocrystalline 38.71% higher thin film panel. As result, according specific conditions attitude, you can choose desired system. optimization, it was found system related panel, volume used equal 1 , number 18, minimum LCC $3929.08.

Language: Английский

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