EXPERIMENTAL STUDY OF COMPRESSOR ENCLOSURE WITH PYRAMID ACCOUSTIC FOAM

Authors

  • Agus Noviana Universitas Mercu Buana
  • Usman Sudjadi Universitas Mercu Buana; National Research and Innovation Agency (BRIN)

DOI:

https://doi.org/10.22441/ijimeam.v5i1.21942

Keywords:

Sound Acoustic Enclosure, Compressor Enclosure, Foam Acoustic Absorber

Abstract

This study investigates the performance of compressor enclosures for noise absorption, reverberation, and machine ventilation to ensure a safe and healthy working environment for people. The Multi pro air compressor model BC 150 DMBW 1.5 HP is placed in an enclosure made of wood board, and for absorbing material, use 6 cm thick polyurethane pyramid foam. A fan with a flow rate of 280 CMH is used as a cooling medium and will operate simultaneously with the compressor operation. Flow Air Delivery (FAD) of the compressor is 126 L/min. The Sound Pressure Level (SPL) value is determined using a sound level meter before and after the compressor uses the enclosure. In addition, the enclosure's room temperature is recorded within 30 minutes of operation to determine whether there is a significant increase in heat to ensure that the enclosure for this compressor is still within safe limits. Based on the test results, it is known that after a 30-minute operation, the temperature rises from 29 OC to 65 OC in the inlet on the enclosure with the fan off, and the temperature rises from 29 OC to 51 OC on the enclosure with the fan on. While from the results of measuring the sound noise level, taken at a distance of 1 meter outside the enclosure, there is no significant difference, with or without using a fan, the decrease in sound noise level is only about 10 dB, which is 84 dB before using the enclosure, to 74 dB after using the enclosure. So, it can be concluded that the use of fans as coolers is quite effective in maintaining the temperature of the enclosure space when compared to natural cooling through ventilation, but the use of enclosures using pyramid foam material is not effective for reducing the noise level produced by the compressor when operating.

Downloads

Download data is not yet available.

References

Chen, W., Hu, S., Cao, H., Huang, T., Wu, X., Lu, L., & Peng, J. (2019, October). Review on Research process of Sound reduction Materials. In IOP Conference Series: Materials Science and Engineering (Vol. 612, No. 5, p. 052062). IOP Publishing.

Zhang, L., Zhang, S., & Nie, G. Y. (2013). The acoustic enclosure design of the refrigeration compressor. Applied Mechanics and Materials, 289, 75-80.

Ming, R., & Pan, J. (2004). Insertion loss of an acoustic enclosure. The Journal of the Acoustical Society of America, 116(6), 3453-3459.

Forouharmajd, F., Nassiri, P., & Monazzam, M. R. (2012). Noise pollution of air compressor and its noise reduction procedures by using an enclosure. International Journal of Environmental Health Engineering, 1(1), 20.

Zhou, D., Luo, Z., Fang, M., Jiang, J., Chen, H., Sha, D., & Lu, M. (2015). Numerical study of the movement of fine particle in sound wave field. Energy Procedia, 75, 2415-2420.

Na, Y., Agnhage, T., & Cho, G. (2012). Sound absorption of multiple layers of nanofiber webs and the comparison of measuring methods for sound absorption coefficients. Fibers and Polymers, 13, 1348-1352.

Liang, J. Z., & Jiang, X. H. (2012). Sound insulation in polymer/inorganic particle composites. I. Theoretical model. Journal of applied polymer science, 125(1), 676-681.

Qin, D. (2013). Preparation and characteristics of porous sound absorption ceramics [D]. South China University of Technology, Guangdong.

Murphy, E., & King, E. A. (2022). Environmental noise pollution: Noise mapping, public health, and policy. Elsevier.

Gokhale, S. (2018). Environmental Noise Pollution. Handbook of Environmental Engineering, 565-582.

Crocker, M. J., & Arenas, J. P. (2007). Use of sound‐absorbing materials. Handbook of noise and vibration control, 696-713.

Pohl, J. (2011). Building Science: Concepts and Applications.

Coleman, R., & Remington, P. J. (2005). Active control of noise and vibration. Noise and Vibration Control Engineering: Principles and Applications, 721-855.

Crocker, M. J., & Arenas, J. P. (2021). Engineering acoustics: noise and vibration control. John Wiley & Sons.

Rasmussen, G. (1992). Acoustical measurements and instrumentation. The Journal of the Acoustical Society of America, 91(4_Supplement), 2393-2394.

Downloads

Additional Files

Published

2023-04-01

How to Cite

1.
Noviana A, Sudjadi U. EXPERIMENTAL STUDY OF COMPRESSOR ENCLOSURE WITH PYRAMID ACCOUSTIC FOAM. Int. J. Innov. Mech. Eng. Adv. Mater [Internet]. 2023 Apr. 1 [cited 2026 Jun. 3];5(1):26-33. Available from: https://publikasi.mercubuana.ac.id/index.php/ijimeam/article/view/21942

Issue

Vol. 5 No. 1 (2023)

Section

Articles

License

Authors who publish in IJIMEAM retain the following rights:
  • Author retains the copyright and grants the journal the right of first publication of the work simultaneously licensed under the Creative Commons Attribution-ShareAlike 4.0 License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  • Author is able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book) with the acknowledgment of its initial publication in this journal.
  • Author is permitted and encouraged to post his/her work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of the published work (See What is Open Access).

Read more about the Creative Commons Attribution-ShareAlike 4.0 Licence here: https://creativecommons.org/licenses/by-sa/4.0/.
Crossref
Scopus
Google Scholar
Europe PMC