IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i15p2900-d252389.html
   My bibliography  Save this article

Heating Performance Enhancement of High Capacity PTC Heater with Modified Louver Fin for Electric Vehicles

Author

Listed:
  • Myeong Hyeon Park

    (School of Mechanical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan-si, Gyeongbuk 712-749, Korea)

  • Sung Chul Kim

    (School of Mechanical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan-si, Gyeongbuk 712-749, Korea)

Abstract

Electric vehicles use positive temperature coefficient (PTC) heaters and heat pumps to warm the vehicle cabin. High-capacity PTC heaters are needed because heat pump performance decreases sharply in the winter months due to low outdoor temperatures. The weight of PTC heaters is an important heater design factor for improving the single-charge travel distance of electric vehicles. A fin shape is necessary to improve the heater’s heat transfer performance in comparison to its weight. To develop a 6 kW class high-capacity PTC heater for electric vehicles, this study presents a numerical analysis of heat flow according to a modified louver fin’s geometric shape variables and evaluates heating performance. Based on the geometric shape of an initial plate-shaped fin prototype, a numerical analysis was performed on the width, position, height, and angle to develop a modified louver fin while considering heat transfer performance and ease of manufacturing. An improved prototype was built using the developed modified louver fin, and its heating performance under standard conditions was evaluated. The improved prototype had a heating performance of 6.05 kW, an efficiency of 98.0%, a pressure drop of 18.3 Pa, and a heating density of 3.81 kW/kg. Compared to the initial prototype, its heating performance and heating density were improved by approximately 15.7%.

Suggested Citation

  • Myeong Hyeon Park & Sung Chul Kim, 2019. "Heating Performance Enhancement of High Capacity PTC Heater with Modified Louver Fin for Electric Vehicles," Energies, MDPI, vol. 12(15), pages 1-14, July.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:15:p:2900-:d:252389
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/15/2900/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/15/2900/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Myeong Hyeon Park & Sung Chul Kim, 2017. "Heating Performance Characteristics of High-Voltage PTC Heater for an Electric Vehicle," Energies, MDPI, vol. 10(10), pages 1-14, September.
    2. Yoon Hyuk Shin & Seung Ku Ahn & Sung Chul Kim, 2016. "Performance Characteristics of PTC Elements for an Electric Vehicle Heating System," Energies, MDPI, vol. 9(10), pages 1-9, October.
    3. Chung-Won Cho & Ho-Seong Lee & Jong-Phil Won & Moo-Yeon Lee, 2012. "Measurement and Evaluation of Heating Performance of Heat Pump Systems Using Wasted Heat from Electric Devices for an Electric Bus," Energies, MDPI, vol. 5(3), pages 1-12, March.
    4. Hyun Sung Kang & Seungkyu Sim & Yoon Hyuk Shin, 2018. "A Numerical Study on the Light-Weight Design of PTC Heater for an Electric Vehicle Heating System," Energies, MDPI, vol. 11(5), pages 1-15, May.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Tong-Bou Chang & Jer-Jia Sheu & Jhong-Wei Huang, 2020. "High-Efficiency HVAC System with Defog/Dehumidification Function for Electric Vehicles," Energies, MDPI, vol. 14(1), pages 1-12, December.
    2. Shehryar Ishaque & Man-Hoe Kim, 2019. "Seasonal Performance Investigation for Residential Heat Pump System with Different Outdoor Heat Exchanger Designs," Energies, MDPI, vol. 12(24), pages 1-22, December.
    3. Zhichao Zhao & Lu Li & Yang Ou & Yi Wang & Shaoyang Wang & Jing Yu & Renhua Feng, 2023. "A Comparative Study on the Energy Flow of Electric Vehicle Batteries among Different Environmental Temperatures," Energies, MDPI, vol. 16(14), pages 1-15, July.
    4. Sørensen, Åse Lekang & Ludvigsen, Bjørn & Andresen, Inger, 2023. "Grid-connected cabin preheating of Electric Vehicles in cold climates – A non-flexible share of the EV energy use," Applied Energy, Elsevier, vol. 341(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Hyun Sung Kang & Seungkyu Sim & Yoon Hyuk Shin, 2018. "A Numerical Study on the Light-Weight Design of PTC Heater for an Electric Vehicle Heating System," Energies, MDPI, vol. 11(5), pages 1-15, May.
    2. Zhang, Zhenying & Wang, Jiayu & Feng, Xu & Chang, Li & Chen, Yanhua & Wang, Xingguo, 2018. "The solutions to electric vehicle air conditioning systems: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 91(C), pages 443-463.
    3. Liang, Lin & Zhao, Yaohua & Diao, Yanhua & Ren, Ruyang & Zhu, Tingting & Li, Yan, 2023. "Experimental investigation of preheating performance of lithium-ion battery modules in electric vehicles enhanced by bending flat micro heat pipe array," Applied Energy, Elsevier, vol. 337(C).
    4. Myeong Hyeon Park & Sung Chul Kim, 2017. "Heating Performance Characteristics of High-Voltage PTC Heater for an Electric Vehicle," Energies, MDPI, vol. 10(10), pages 1-14, September.
    5. Ivan Cvok & Igor Ratković & Joško Deur, 2020. "Optimisation of Control Input Allocation Maps for Electric Vehicle Heat Pump-based Cabin Heating Systems," Energies, MDPI, vol. 13(19), pages 1-23, October.
    6. Davide Di Battista & Roberto Cipollone, 2023. "Waste Energy Recovery and Valorization in Internal Combustion Engines for Transportation," Energies, MDPI, vol. 16(8), pages 1-28, April.
    7. Tong-Bou Chang & Jer-Jia Sheu & Jhong-Wei Huang, 2020. "High-Efficiency HVAC System with Defog/Dehumidification Function for Electric Vehicles," Energies, MDPI, vol. 14(1), pages 1-12, December.
    8. Said Bentouba & Nadjet Zioui & Peter Breuhaus & Mahmoud Bourouis, 2023. "Overview of the Potential of Energy Harvesting Sources in Electric Vehicles," Energies, MDPI, vol. 16(13), pages 1-22, July.
    9. Qinghong Peng & Qungui Du, 2016. "Progress in Heat Pump Air Conditioning Systems for Electric Vehicles—A Review," Energies, MDPI, vol. 9(4), pages 1-17, March.
    10. Ivan Cvok & Igor Ratković & Joško Deur, 2021. "Multi-Objective Optimisation-Based Design of an Electric Vehicle Cabin Heating Control System for Improved Thermal Comfort and Driving Range," Energies, MDPI, vol. 14(4), pages 1-24, February.
    11. Gian Luca Patrone & Elena Paffumi & Marcos Otura & Mario Centurelli & Christian Ferrarese & Steffen Jahn & Andreas Brenner & Bernd Thieringer & Daniel Braun & Thomas Hoffmann, 2022. "Assessing the Energy Consumption and Driving Range of the QUIET Project Demonstrator Vehicle," Energies, MDPI, vol. 15(4), pages 1-21, February.
    12. Kenneth R. Uren & George van Schoor & Martin van Eldik & Johannes J. A. de Bruin, 2020. "An Energy Graph-Based Approach to Fault Diagnosis of a Transcritical CO 2 Heat Pump," Energies, MDPI, vol. 13(7), pages 1-34, April.
    13. Ahn, Jae Hwan & Kang, Hoon & Lee, Ho Seong & Kim, Yongchan, 2015. "Performance characteristics of a dual-evaporator heat pump system for effective dehumidifying and heating of a cabin in electric vehicles," Applied Energy, Elsevier, vol. 146(C), pages 29-37.
    14. Ahn, Jae Hwan & Kang, Hoon & Lee, Ho Seong & Jung, Hae Won & Baek, Changhyun & Kim, Yongchan, 2014. "Heating performance characteristics of a dual source heat pump using air and waste heat in electric vehicles," Applied Energy, Elsevier, vol. 119(C), pages 1-9.
    15. Moo-Yeon Lee & Yongchan Kim & Dong-Yeon Lee, 2012. "Experimental Study on Frost Height of Round Plate Fin-Tube Heat Exchangers for Mobile Heat Pumps," Energies, MDPI, vol. 5(9), pages 1-13, September.
    16. Ahn, Jae Hwan & Lee, Joo Seong & Baek, Changhyun & Kim, Yongchan, 2016. "Performance improvement of a dehumidifying heat pump using an additional waste heat source in electric vehicles with low occupancy," Energy, Elsevier, vol. 115(P1), pages 67-75.
    17. Moo-Yeon Lee & Ho-Seong Lee & Hong-Phil Won, 2012. "Characteristic Evaluation on the Cooling Performance of an Electrical Air Conditioning System Using R744 for a Fuel Cell Electric Vehicle," Energies, MDPI, vol. 5(5), pages 1-13, May.
    18. Ling, Ziye & Luo, Mingyun & Song, Jiaqi & Zhang, Wenbo & Zhang, Zhengguo & Fang, Xiaoming, 2021. "A fast-heat battery system using the heat released from detonated supercooled phase change materials," Energy, Elsevier, vol. 219(C).
    19. Caiyang Wei & Theo Hofman & Esin Ilhan Caarls & Rokus van Iperen, 2019. "Integrated Energy and Thermal Management for Electrified Powertrains," Energies, MDPI, vol. 12(11), pages 1-24, May.
    20. Matthias Rogge & Sebastian Wollny & Dirk Uwe Sauer, 2015. "Fast Charging Battery Buses for the Electrification of Urban Public Transport—A Feasibility Study Focusing on Charging Infrastructure and Energy Storage Requirements," Energies, MDPI, vol. 8(5), pages 1-20, May.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:12:y:2019:i:15:p:2900-:d:252389. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.