Research Article
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Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior

Year 2020, Volume: 22 Issue: 64, 247 - 257, 24.01.2020
https://doi.org/10.21205/deufmd.2020226424

Abstract

Air break
part used in dishwashers serves three main purposes. First, it measures the
washing water by means of a flowmeter provided in the air break inlet. Second,
it divides the washing water into two parts; one part is sent directly to the
tub and the other part is sent to the water softening system. Third, static
pressure needed in the salt-resin regeneration cycle is provided by the water
filled into the air break tank. Air break part is assembled to the dishwasher
tub using bolt and nut connection. During the assembly, crack initiation and
propagation are observed in the air break nut. In this paper, mechanical
behavior of the air break nut during the assembly is investigated by the
structural and fracture analyses using the finite element method. Alternative
designs for the air break nut are developed and compared with the current
design in order to examine the effect of its design on the stress distribution
and fracture behavior.

References

  • Sun, C.T., Jin, Z.H. 2012. Fracture Mechanics. ELSEVIER; ISBN:978-0-12-385001-0.
  • Kubiak, Sz. J., Segura, J.A., Gonzalez, G.R., García, J.C., Sierra, F.E., Nebradt, J.G., Rodriguez, J.A. 2009. Failure analysis of the 350MW steam turbine blade root, Engineering Failure Analysis, 16(4), pp. 1270 – 1281.
  • Urquiza, G., Garcia, J.C., Gonzalez, J.G., Castro, L., Rodriguez, J.A., Basurto-Pensado, M.A., Mendoza, O.F. 2014. Failure analysis of a hydraulic Kaplan turbine shaft, Engineering Failure Analysis, 41, pp. 108 – 117.
  • Karalis, D.G., Melanitis, N.E., Yannoulis, Y.G. Failure analysis of a Cue12Mn mechanical fastener in marine environment, Engineering Failure Analysis, 94, pp. 69 – 77.
  • ANSYS Workbench R.17 User’s Manual.
  • Ashby, M.F., Jones, D.R.H. 1980. Engineering Materials-An Introduction to Their Properties and Applications, Pergamon Press Inc, Elmsford.
  • Gu, F., Hall, P., Miles, N.J. 2015. Experimental Investigating Effect of Reprocessing on Properties of Composites based on Recycled Polypropylene, International Conference on Polypropylene, International Conference on Power Electronics and Energy Engineering (PEEE 2015), 177-184.
  • Chen Q., Yu, R.B. 2018. Effect of Talc on High-temperature Exothermic Peak and Properties of Polypropylene International Conference on Computer Information and Automation Engineering, IOP Conf. Series: Materials Science and Engineering, 359. DOI:10.1088/1757-899X/359/1/012031.
  • Parija, S., Nayak, S.K., Verma, S.K., Tripathy, S. S. 2010. Studies on physico‐mechanical properties and thermal characteristics of polypropylene/layered silicate nanocomposites Polymer Composites, 25, pp. 646-52, https://doi.org/10.1002/pc.20059.
  • Zheng, C., Liu, J., Fan, J., Luan, Y., Song, L. 2016.Research on deformation behavior of isotactic polypropylene in uniaxial geogrid manufacture, Materials & Design, 91,pp. 1-10.

Bulaşık Makinesinde Kullanılan Su Cebi Somununun Kırılma Davranışı Tabanlı Tasarımı

Year 2020, Volume: 22 Issue: 64, 247 - 257, 24.01.2020
https://doi.org/10.21205/deufmd.2020226424

Abstract

Bulaşık
makinelerinde kullanılan su cebi parçası üç ana amacı yerine getirir.
Birincisi, yıkama suyunu, su cebi girişinde sağlanan bir debimetre vasıtasıyla
ölçer. İkincisi, yıkama suyunu iki parçaya böler; bir kısım doğrudan küvete,
diğer kısım su yumuşatma sistemine gönderilir. Üçüncüsü, tuz reçinesi
rejenerasyon döngüsünde ihtiyaç duyulan statik basınç, su cebi tankına
doldurulan su ile sağlanır. Su cebi parçası, cıvata ve somun bağlantısı
kullanılarak bulaşık makinesinin küvetine monte edilir. Montaj esnasında, su
cebi somununda çatlak oluşumu ve ilerlemesi gözlenmektedir. Bu makalede, sonlu
elemanlar yöntemi kullanılarak yapısal ve kırılma analizleri ile su cebi
somununun mekanik davranışı incelenmektedir. Su cebi somunu için alternatif
tasarımlar geliştirilmiş ve tasarımların gerilme dağılımı ve kırılma davranışı
üzerindeki etkisini incelemek üzere mevcut tasarımla karşılaştırılmıştır.

References

  • Sun, C.T., Jin, Z.H. 2012. Fracture Mechanics. ELSEVIER; ISBN:978-0-12-385001-0.
  • Kubiak, Sz. J., Segura, J.A., Gonzalez, G.R., García, J.C., Sierra, F.E., Nebradt, J.G., Rodriguez, J.A. 2009. Failure analysis of the 350MW steam turbine blade root, Engineering Failure Analysis, 16(4), pp. 1270 – 1281.
  • Urquiza, G., Garcia, J.C., Gonzalez, J.G., Castro, L., Rodriguez, J.A., Basurto-Pensado, M.A., Mendoza, O.F. 2014. Failure analysis of a hydraulic Kaplan turbine shaft, Engineering Failure Analysis, 41, pp. 108 – 117.
  • Karalis, D.G., Melanitis, N.E., Yannoulis, Y.G. Failure analysis of a Cue12Mn mechanical fastener in marine environment, Engineering Failure Analysis, 94, pp. 69 – 77.
  • ANSYS Workbench R.17 User’s Manual.
  • Ashby, M.F., Jones, D.R.H. 1980. Engineering Materials-An Introduction to Their Properties and Applications, Pergamon Press Inc, Elmsford.
  • Gu, F., Hall, P., Miles, N.J. 2015. Experimental Investigating Effect of Reprocessing on Properties of Composites based on Recycled Polypropylene, International Conference on Polypropylene, International Conference on Power Electronics and Energy Engineering (PEEE 2015), 177-184.
  • Chen Q., Yu, R.B. 2018. Effect of Talc on High-temperature Exothermic Peak and Properties of Polypropylene International Conference on Computer Information and Automation Engineering, IOP Conf. Series: Materials Science and Engineering, 359. DOI:10.1088/1757-899X/359/1/012031.
  • Parija, S., Nayak, S.K., Verma, S.K., Tripathy, S. S. 2010. Studies on physico‐mechanical properties and thermal characteristics of polypropylene/layered silicate nanocomposites Polymer Composites, 25, pp. 646-52, https://doi.org/10.1002/pc.20059.
  • Zheng, C., Liu, J., Fan, J., Luan, Y., Song, L. 2016.Research on deformation behavior of isotactic polypropylene in uniaxial geogrid manufacture, Materials & Design, 91,pp. 1-10.
There are 10 citations in total.

Details

Primary Language English
Subjects Engineering
Journal Section Research Article
Authors

Furkan Kılavuz 0000-0002-9529-1335

Halil Sayır This is me 0000-0002-9429-514X

Binnur Gören Kıral This is me 0000-0001-7760-9306

Publication Date January 24, 2020
Published in Issue Year 2020 Volume: 22 Issue: 64

Cite

APA Kılavuz, F., Sayır, H., & Gören Kıral, B. (2020). Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, 22(64), 247-257. https://doi.org/10.21205/deufmd.2020226424
AMA Kılavuz F, Sayır H, Gören Kıral B. Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior. DEUFMD. January 2020;22(64):247-257. doi:10.21205/deufmd.2020226424
Chicago Kılavuz, Furkan, Halil Sayır, and Binnur Gören Kıral. “Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi 22, no. 64 (January 2020): 247-57. https://doi.org/10.21205/deufmd.2020226424.
EndNote Kılavuz F, Sayır H, Gören Kıral B (January 1, 2020) Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 22 64 247–257.
IEEE F. Kılavuz, H. Sayır, and B. Gören Kıral, “Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior”, DEUFMD, vol. 22, no. 64, pp. 247–257, 2020, doi: 10.21205/deufmd.2020226424.
ISNAD Kılavuz, Furkan et al. “Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 22/64 (January 2020), 247-257. https://doi.org/10.21205/deufmd.2020226424.
JAMA Kılavuz F, Sayır H, Gören Kıral B. Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior. DEUFMD. 2020;22:247–257.
MLA Kılavuz, Furkan et al. “Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, vol. 22, no. 64, 2020, pp. 247-5, doi:10.21205/deufmd.2020226424.
Vancouver Kılavuz F, Sayır H, Gören Kıral B. Design of Air Break Nut Used in Dishwasher Based on Fracture Behavior. DEUFMD. 2020;22(64):247-5.

Dokuz Eylül Üniversitesi, Mühendislik Fakültesi Dekanlığı Tınaztepe Yerleşkesi, Adatepe Mah. Doğuş Cad. No: 207-I / 35390 Buca-İZMİR.