Scribd Logo
Upload

Welcome to Scribd!

  • A Review of Solar Water Heater Setup Energy Analysis Using Heat Exchanger

    Uploaded by

    International Journal of Innovative Science and Research Technology
    25 views4 pages
    The main objective is to find out the Energy analysis of the solar water heater. This work and analysis to the study is to understand the amount of energy should be stored from the heat exchanger setup

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    Report this Document
    The main objective is to find out the Energy analysis of the solar water heater. This work and analysis to the study is to understand the amount of energy should be stored from the heat exchanger setup

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Flag for inappropriate content
    25 views4 pages

    A Review of Solar Water Heater Setup Energy Analysis Using Heat Exchanger

    Uploaded by

    International Journal of Innovative Science and Research Technology
    The main objective is to find out the Energy analysis of the solar water heater. This work and analysis to the study is to understand the amount of energy should be stored from the heat exchanger setup

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Flag for inappropriate content
    of 4

    Volume 5, Issue 7, July – 2020 International Journal of Innovative Science and Research Technology

    ISSN No:-2456-2165

    A Review of Solar Water Heater Setup Energy


    Analysis Using Heat Exchanger
    S. ARUNKUMAR 1, B. GURUPRASAD 2
    1
    PG SCHOLAR MECHANICAL ENGG .,
    2
    ASSISTANT PROFESSOR DEPARTMENT OF MECHANICAL ENGG.,
    1, 2
    ACGCET, KARAIKUD 630003, TAMILNADU, INDIA.

    Abstract:- The main objective is to find out the Energy II. METHODOLOGY
    analysis of the solar water heater. This work and
    analysis to the study is to understand the amount of The energy storage material has selected from the
    energy should be stored from the heat exchanger setup. literature paper work. The energy storage has been analysis
    The large amount of energy has to be wasted and useless. from the system.
    So that these large amount of waste heat energy can be
    stored from the heat exchanger setup. It will help to  Energy Analysis
    reduce the large amount of heat energy can be stored
    and to utilize the needed work. My review work is to  Formulae for Energy Analysis
    calculate the amount of energy can be wasted and how At the time of charging and discharging of the Thermal
    much amount of energy can be stored from the energy energy storage, the input and output energies were
    storage setup. calculated using the following equations.

    Keywords:- Solar Water Heater, Heat Exchanger, Energy


    Analysis.

    I. INTRODUCTION

    Energy analysis is the traditional method of assessing


    the way energy is used in an operation involving the
    physical or chemical processing of materials and the transfer 𝟎
    and or conversion of energy. This usually entails performing Where,
    energy balances, which are based on the FLT, and Ein = Heat absorbed by the material
    evaluating energy efficiencies. This balance is employed to Eout = Heat gained by the Heat transfer fluid(HTF) from
    determine and reduce waste energy emissions like heat the energy storage material
    losses and sometimes to enhance waste and heat recovery. 𝑪𝒘= Specific heat of the HTF
    𝑻𝒊𝒏 =Inlet temperature of the HTF
    However, an energy balance provides no information 𝑻𝒐𝒖𝒕 =Outlet temperature of the HTF
    on the degradation of energy or resources during a process
    and does not quantify the usefulness or quality of the various
    energy and material streams flowing through a system and
    exiting as products and wastes.

    The energy method of analysis overcomes the III. EXPERIMENTAL DESCRIPTION


    limitations of the FLT. The concept of energy is based on
    both the FLT and the SLT. Energy analysis clearly indicates The energy storage test kit was design and
    the locations of energy degradation in a process and can manufacturing by myself. The test kit was tested
    therefore lead to improved operation or technology. Energy at alagappa chettiar government college of
    analysis can also quantify the quality of heat in a waste engineering and technology, karaikudi. The
    stream. A main aim of energy analysis is to identify testing time between morning 10 am to evening
    meaningful (energy) efficiencies and the causes and true 4pm onwards.
    magnitudes of energy losses.

    IJISRT20JUL157 www.ijisrt.com 275


    Volume 5, Issue 7, July – 2020 International Journal of Innovative Science and Research Technology
    ISSN No:-2456-2165

    Fig.1:- Energy lab solar water heater connect to the energy storage setup

    The test kit was connected to the solar water heater setup at ACGCET college Mechanical department,
    Energy lab.

    Fig. 2:- Energy storage setup filled with energy storage material(Zeolite)

    Time Ein(KJ) Eout(KJ) Eloss(KJ) Efficiency (%)


    10am 340 270 60 79
    11am 325 265 60 81
    12pm 300 275 25 91
    1pm 285 255 30 89
    2Pm 280 200 80 71
    3Pm 270 185 85 68
    4pm 255 140 115 54
    Average efficiency 76%
    Table.1:- Energy analysis

    IJISRT20JUL157 www.ijisrt.com 276


    Volume 5, Issue 7, July – 2020 International Journal of Innovative Science and Research Technology
    ISSN No:-2456-2165
    IV. RESULT AND DISCUSSION

    The experimental work was carried out in two processes, which is mentioned below.
     Energy absorption
     Energy desorption

    TIME vs Ein(KJ)
    300

    250

    200
    Ein(KJ)

    150

    100 Eout(KJ)

    50

    0
    1pm 2Pm 3Pm 4pm
    10am 11am 12pm
    TIME

    Fig.3:- Energy Absorption Graph

    TIME vs Eout(KJ)
    300

    250

    200
    Eout(KJ)

    150

    100 Eout(KJ)

    50

    0
    1pm 2Pm 3Pm 4pm
    10am 11am 12pm
    TIME

    Fig.4:- Energy Desorption Graph

    IJISRT20JUL157 www.ijisrt.com 277


    Volume 5, Issue 7, July – 2020 International Journal of Innovative Science and Research Technology
    ISSN No:-2456-2165

    TIME VS Ein & Eout


    400
    350
    300
    Ein & Eout

    250
    200 Time
    150 Ein(KJ)
    100 Eout(KJ)
    50
    0
    1 2 3 4 5 6 7 8
    Time

    Fig.5:- Time vs Energy in & Energy out Graph

    V. CONCLUSION
    REFERENCES
    From the present research work the following
    concluding remarks are made: [1]. Vishal G. Shelke1 , Chinmay V. Patil2 , Kishor R.
     The experimental setup of shell and tube energy storage Sontakke3 “Solar Water Heating Systems: A Review”
    device is designed and fabricated, in order to utilize the ,ISSN (Online): 2347-3878, Impact Factor (2014):
    Energy storage material for solar energy storage and 3.05
    recovery. [2]. M. Mani Bharathi, Shams Hari Prasad Mohan,
     The experimental setup performance was examined by Santhosh Sivan.M,
    using solar water collector. Karthikeyan.S “Design and Fabrication of Shell and
    Tube Heat Exchanger”, ISSN: 2455-7137 Volume –
     The energy analysis was done and efficiency of the
    02, Issue – 04, April – 2017, PP – 35-39
    thermal energy storage system was calculated.
    [3]. Sandeep Kumar Dehariya*1 Dr. A. R. Jaurker2 “
    Efficiency Evaluation of Heat Exchanger Based
    Nomenclature
    Domestic Solar Water Heater - A Review”, ISSN:
    Amod area of the solar module (m2) 2277-9655
    [4]. Shoma Fujiia,⁎, Naoyuki Horiea, Ko Nakaibayashia,
    Cp specific heat of air (kJ/kg K) Yuichiro Kanematsub, Yasunori Kikuchib,
    Takao Nakagakia “Design of zeolite boiler in
    G solar radiation (W/m2)
    thermochemical energy storage and transport system
    ṁ Mass flow rate of water(kg/s) utilizing unused heat from sugar mill”, applied energy
    238(2019) 561-571
    Qu useful heat (W) [5]. Christoph Lehmanna,b, Steffen Beckertc, Thomas
    Nonnenc, Jens Möllmerd, Roger
    Ti inlet temperature(0C) Gläserc, Olaf Kolditza,b, Thomas Nagela,e,* Energy
    To outlet temperature(0C) Procedia 105 ( 2017 ) 4334 – 4339
    [6]. 6.Yaxue Lin, Review on thermal conductivity
    v velocity of water (m/s) enhancement, thermal properties and Applications of
    phase change materials in thermal energy storage
    Greek letters (2018)
    [7]. Energy around the world by J C McVeigh, Brighton
    ρ density (kg/m3) polytechnic, UK
    ηth thermal efficiency (%)

    IJISRT20JUL157 www.ijisrt.com 278

    You might also like