Pengaruh suhu udara masuk terhadap massa air yang dihasilkan pada alat pemanen air sederhana

M. Mirmanto, N. Nurpatria, J.K. Hendra

Abstract


An experimental investigation was performed to obtain the effect of air temperatures on the freshwater production of a simple water harvester. The amount of freshwater mass production depends on several variables, e.g. intake air temperature. For this reason, his study examined the relationship between the intake air temperature and the mass of freshwater production. The research was conducted experimentally with R134a refrigerant as the working fluid and the intake air temperatures tested were 30°C, 35°C, and 40°C. The results show that the highest freshwater mass production was 0.340 kg at the intake air temperature of 30°C. Meanwhile, the highest coefficient of performance was 9.12 at the same intake air temperature and the highest total heat transfer rate was 184.16 W at the intake air temperature of 40°C. The effect of the intake air temperature on the mass of water, coefficient of performance and the total heat transfer rate was not clear. 

Keywords


Simple water harvester; Air temperature; Freshwater mass; Coefficient of performance; Total heat transfer

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References


Atmoko, Y.W.T., Karakteristik mesin penghasil air dari udara menggunakan mesin siklus kompresi uap dengan tambahan kipas pemadat udara berkecepatan putaran kipas 300 rpm dan 350 rpm, Skripsi, Fakultas Sains dan Teknologi, Universitas Sanata Dharma Yogyakarta, 2018.

Azari, A., Pengaruh diameter pipa evaporator terhadap massa air yang dihasilkan dengan sistem kompresi uap, Skripsi, Jurusan Teknik Mesin, Fakultas Teknik, Universitas Mataram, 2022.

Cengel, A.Y., Boles, A.M., Thermodynamic an enggineering approach, second ad, McGraw Hill Lnc., USA, 1994.

Dirgantara, R.P., Pengaruh posisi evaporator terhadap jumlah air embun yang dihasilkan dengan menggunakan sistem kompresi uap, Skripsi, Jurusan Teknik Mesin, Fakultas Teknik, Universitas Mataram, 2020.

Faroni, A., Pengaruh diameter pipa unit pengembun terhadap massa air yang dihasilkan dari air-water harvester, Skripsi, Jurusan Teknik Mesin, Fakultas Teknik, Universitas Mataram, 2022.

Gaol, C.L., Mesin penghasil air dari udara menggunakan mesin siklus kompresi uap berdaya ¾ PK, Skripsi, Fakultas Sains dan Teknologi, Universitas Sanata Dharma Yogyakarta, 2019.

Mirmanto, M., Syahrul, S., Wijayanta, A.T., Mulyanto, A., Winata, L.A., Effect of evaporator numbers on water production of a free convection air-water harvester, Jurnal Case Studies in Thermal Enggineering, 72, 1-11, 2021.

Mirmanto, M., Mulyanto, A., Lestari, D.D., Effect of the number of turns of a coil evaporator on water production, IOSR Journal of Mechanical and Civil Engineering, 19(4), 31-35, 2022.

Mirmanto, M., Sutanto, R., Prasetya, I.A., Evaporator pressure effects on water production of a simple air water harvester, International Journal of Progressive Sciences and Technologies (IJPSAT), 33(2), 304-311, 2022a.

Mirmanto, M., Syahrul, S., Joniarta, I.W., Azari, A., Fahroni, A., Mara, M., Nurpatria, N., Wijayanta, A.T., Performance of a simple custom air-water harvester using several pipe diameters as the condensation unit, Proceedings of the First Mandalika International Multi-Conference on Science and Engineering 2022, MIMSE 2022 (Mechanical and Electrical) (MIMSE-M-E-I-2022), 102–112, 2022b.

Prasetya, I.A., Pengaruh Tekanan Unit Pengembun Pada Mesin Air-Water Harvester Terhadap Massa Air Yang Dihasilkan, Skripsi, Jurusan Teknik Mesin, Fakultas Teknik, Universitas Mataram, 2022.

Setiawan, E.D., Pengaruh putaran kipas outlet terhadap karakteristik mesin penghasil aquades dengan siklus kompresi uap, Skripsi, Fakultas Sains dan Teknologi, Universitas Sanata Dharma, Yogyakarta, 2019.

Wibowo, T.W.A., Pengaruh variasi temperatur dan kelembaban udara terhadap unjuk kerja mesinpendingin dengan refrigeran LPG, Skripsi, Fakultas Teknik, Universitas Brawijaya, 2014.

Winata, L.A., Pengaruh jumlah pipa evaporator vertikal terhadap laju aliran massa air yang diembunkan dari udara. Skripsi, Jurusan Teknik Mesin, Fakultas Teknik, Universitas Mataram, 2021.




DOI: https://doi.org/10.29303/dtm.v13i1.617

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