Pulsating heat pipe solar collector efficiency
THE STUDY OF EVACUATED SOLAR COLLECTOR USING
From the viewpoint of low cost as well as short construction schedule for the manufacturing of heat exchanger, flexibility, and high performance, Pulsating Heat Pipe (PHP) draws special...
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Design and Performance of a Novel Hybrid Photovoltaic–Thermal
The aim of this work is design and performance of a novel hybrid photovoltaic–thermal collector with pulsating heat pipe (PVTPHP) for improving the electrical
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Heat pipe integrated solar thermal systems and applications: A
Heat pipes in solar collectors can be operated in any orientation. They are mechanically bonded or integral part of an absorber, receives and transfer absorbed heat to working fluid i.e. air, water or heat transfer fluid which is circulated through the manifold connected to solar collector [17].This heated working fluid can be directly or indirectly used for water/air
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PERFORMANCE ANALYSIS OF A FLAT PLATE SOLAR COLLECTOR
Inspired by the sunflower, we report a new structure of a solar collector that integrates a pulsating heat pipe (PHP) into a flat‐plate collector.
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A novel dual-diameter closed-loop pulsating heat pipe for a flat
DOI: 10.1016/J.ENERGY.2021.120751 Corpus ID: 235543750; A novel dual-diameter closed-loop pulsating heat pipe for a flat plate solar collector @article{Aref2021AND, title={A novel dual-diameter closed-loop pulsating heat pipe for a flat plate solar collector}, author={Latif Aref and Rasoul Fallahzadeh and Seyed Reza Shabanian and Mojtaba Hosseinzadeh},
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A novel dual-diameter closed-loop pulsating heat pipe for a flat
There are several types of heat pipes, including rotating heat pipes, wick heat pipes, thermosiphons, and pulsating heat pipes (PHPs). In solar energy systems such as Photovoltaic modules [1, 2], solar water heating systems [3, 4], solar desalination systems [5, 6], heat recovery systems [7, 8], and solar collectors [9, 10], PHPs are utilized to improve their
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Design and Performance of a Novel Hybrid Photovoltaic–Thermal Collector
The aim of this work is design and performance of a novel hybrid photovoltaic–thermal collector with pulsating heat pipe (PVTPHP) for improving the electrical efficiency, by reducing the photovoltaic panel''s temperature, as well as taking advantage of the thermal energy produced.
Get Price
Heat Leakage Numerical Investigation of a Compound Parabolic
concentrator-pulsating heat pipe solar collector (CPC-PHPSC) uses pulsating heat pipe (PHP) as an endotherm, which can realize efficient energy conversion. The design of proper concentration ratio of compound parabolic concentrator (CPC) ensures that the incident sunlight can be concentrated on the evaporator section surface of
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PERFORMANCE ANALYSIS OF A FLAT PLATE SOLAR COLLECTOR
Abstract-The primary goal of this study was to enhance the thermal efficiency of a flat plate solar collector by applying a binary mixture of acetone and water as the working
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Pulsating Heat Pipe Solar Technology Application in Building
脉动热管PHP(Pulsating Heat Pipe)又可称为自激振荡流热管SEMOHP(Self-Exciting Mode Oscil-lating-Flow Heat Pipe)、振荡热管OHP(Oscillating Heat Pipe )或振荡流热管OFHP(Oscillating-Flow Heat Pipe ),是日本学者H.Akachi 于1994 年发明的[3]。 实验研究表明,脉动热管的传热能力是常规热管的几倍甚至几十倍[4]。 由于脉动热管特殊的结构、优良的热传输性能以及巨大的应用潜
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Improving solar still performance with heat pipe/pulsating heat
This study comparatively assesses the efficiency of various single-slope solar stills employing thermosyphon and pulsating heat pipe evacuated solar collectors, integrated with phase change material. The evaporator of the thermosyphon/pulsating heat pipe system is
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Performance optimization of pulsating heat pipe integrated
In the investigation, increasing the thermal performance of pulsating heat pipe-integrated compound parabolic solar collectors using hybrid Red Fox optimizer-based DNN.
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Pulsating Heat Pipe Solar Technology Application in Building
脉动热管PHP(Pulsating Heat Pipe)又可称为自激振荡流热管SEMOHP(Self-Exciting Mode Oscil-lating-Flow Heat Pipe)、振荡热管OHP(Oscillating Heat Pipe )或振荡流热管OFHP(Oscillating
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针对不同储热材料的脉动热管太阳能集热器性能分析
When paraffin wax is used as the heat storage material, the equivalent thermal conductivity of the pulsating heat pipe is increased by 64.9%, the thermal resistance is relatively stable, and the maximum heat collection efficiency of the collector is 79.4%.
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Applications of pulsating heat pipe (PHP) as an efficient heat
Pulsating Heat Pipe (PHP) is an emerging efficient heat transfer device, that transfers heat passively through oscillating motions of liquid slugs and vapor plugs within the
Get Price
THE STUDY OF EVACUATED SOLAR COLLECTOR USING PULSATING HEAT PIPE
From the viewpoint of low cost as well as short construction schedule for the manufacturing of heat exchanger, flexibility, and high performance, Pulsating Heat Pipe (PHP) draws special...
Get Price
针对不同储热材料的脉动热管太阳能集热器性能分析
When paraffin wax is used as the heat storage material, the equivalent thermal conductivity of the pulsating heat pipe is increased by 64.9%, the thermal resistance is relatively stable, and the
Get Price
Heat Leakage Numerical Investigation of a Compound Parabolic
As a new type of equipment for solar medium temperature utilization, the compound parabolic concentrator-pulsating heat pipe solar collector (CPC-PHPSC) uses pulsating heat pipe (PHP) as an endotherm, which can realize efficient energy conversion. The design of proper concentration ratio of compound parabolic concentrator (CPC) ensures that
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Performance optimization of pulsating heat pipe integrated
In the investigation, increasing the thermal performance of pulsating heat pipe-integrated compound parabolic solar collectors using hybrid Red Fox optimizer-based DNN. The heat transfer fluid varies the filling ratio, and nanoparticles add to the concentration level.
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A novel dual-diameter closed-loop pulsating heat pipe for a flat
Request PDF | A novel dual-diameter closed-loop pulsating heat pipe for a flat plate solar collector | The main idea of this investigation is to increase the thermal efficiency of a flat plate
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Experimental investigation of the effect of using closed-loop pulsating
In order to investigate the effect of the evaporator length on the efficiency of the system, three different length collectors are manufactured in the evaporating section. In addition, the effects of the pulsating heat pipe filling ratio, inclination angle, and flow rate are investigated for each collector separately.
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Improving solar still performance with heat pipe/pulsating heat pipe
Semantic Scholar extracted view of "Improving solar still performance with heat pipe/pulsating heat pipe evacuated tube solar collectors and PCM: An experimental and environmental analysis" by Amir Hemmatian et al.
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Experimental investigation of a solar collector integrated with a
Maximum 50% efficiency of the integrated solar collector has been achieved. The paper reports an experimental investigation of a newly proposed solar collector that integrates a closed-end pulsating heat pipe (PHP) and a compound parabolic concentrator (CPC).
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PERFORMANCE ANALYSIS OF A FLAT PLATE SOLAR COLLECTOR
Abstract-The primary goal of this study was to enhance the thermal efficiency of a flat plate solar collector by applying a binary mixture of acetone and water as the working fluid and...
Get Price
Applications of pulsating heat pipe (PHP) as an efficient heat
Pulsating Heat Pipe (PHP) is an emerging efficient heat transfer device, that transfers heat passively through oscillating motions of liquid slugs and vapor plugs within the device. PHP is of high effective thermal conductivity with great potential in heat transfer management for various applications.
Get Price
Improving solar still performance with heat pipe/pulsating heat pipe
This study comparatively assesses the efficiency of various single-slope solar stills employing thermosyphon and pulsating heat pipe evacuated solar collectors, integrated with phase change material. The evaporator of the thermosyphon/pulsating heat pipe system is affixed to the evacuated tube, while the condenser is immersed in
Get Price
Experimental investigation of the effect of using closed-loop
In order to investigate the effect of the evaporator length on the efficiency of the system, three different length collectors are manufactured in the evaporating section. In
Get Price
Experimental investigation of a solar collector integrated with a
Maximum 50% efficiency of the integrated solar collector has been achieved. The paper reports an experimental investigation of a newly proposed solar collector that
Get Price
Simulation and optimization of pulsating heat pipe flat-plate solar
The use of neural networks, as an input–output model, is a proper way to predict the complicated behavior of these systems and genetic algorithm is an efficient method for solving non-linear optimization problems. This research study presents an investigation on the behavior of a Pulsating Heat Pipe Flat-Plate Solar Collector (PHPFPSC) by artificial neural network method
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6 FAQs about [Pulsating heat pipe solar collector efficiency]
Can a hybrid photovoltaic-thermal collector with pulsating heat pipe improve electrical efficiency?
The aim of this work is design and performance of a novel hybrid photovoltaic–thermal collector with pulsating heat pipe (PVTPHP) for improving the electrical efficiency, by reducing the photovoltaic panel’s temperature, as well as taking advantage of the thermal energy produced.
Can thermal collector with pulsating heat pipe reduce temperature?
This study shows that adding thermal collector with pulsating heat pipe to PV to reduce its temperature and the use of the generated heat has a good performance. However, due to the effect of several parameters on its performance, this design is considered to be complicated.
What is pulsating heat pipe?
Pulsating Heat Pipe (PHP) is an emerging efficient heat transfer device, that transfers heat passively through oscillating motions of liquid slugs and vapor plugs within the device. PHP is of high effective thermal conductivity with great potential in heat transfer management for various applications.
Can a hybrid photovoltaic-thermal collector convert solar energy into electricity?
Comparison of variations in maximum temperature of individual PV and PVTPHP during the day The present investigation indicates the effectiveness of a novel hybrid photovoltaic–thermal collector in combination with pulsating heat pipe as a cogeneration component that converts solar energy into both electricity and heat.
Are pulsating heat pipes a good choice for heat transfer?
PHPs are now emerging as an efficient two-phase heat transfer device. The unique characteristics of Pulsating Heat Pipes, such as their structural simplicity, flexibility, high heat transfer performance, and suitability for passive operation, make them an appealing choice for various heat transfer applications.
Does a PV panel with a copper fin reduce heat transfer performance?
The data was compared with the heat transfer performance of a PV panel integrated with a solid copper fin of the same dimensions. Studies show that the surface temperature of the PV panel is reduced by 16.1°C with the use of PHP, whereas the decrease in surface temperature with copper fins is relatively lower at 4.9°C.
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