Perancangan Alat Pemanas Air Tenaga Surya untuk Reservoir 80 Liter

Nisa', Mir'atun (2019) Perancangan Alat Pemanas Air Tenaga Surya untuk Reservoir 80 Liter. Diploma thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Energi matahari merupakan sumber energi terbarukan yang dapat diperbarui dan mudah ditemukan di negara beriklim tropis seperti Indonesia. Salah satu teknologi yang dapat dikembangkan untuk memanfaatkan energi matahari yaitu pemanas air tenaga surya. Kolektor surya dapat menyerap energi matahari dan kemudian mengubahnya menjadi panas, lalu menyalurkannya menuju pipa-pipa. Parameter yang memengaruhi kinerja kolektor surya yaitu lebar kolektor, jarak antar pipa pemanas, diameter pipa, ketebalan kaca penutup, tebal isolator, dan material yang digunakan. Dari hasil perancangan, didapatkan spesifikasi pemanas air tenaga surya yaitu kapasitas tangki sebesar 80 liter, kapasitas pompa 1600 l/jam, ketebalan kaca 3 mm, diameter pipa 20 mm, panjang pipa 5,85 m dengan 9 laluan, panjang kolektor 800 mm, lebar kolektor 600 mm, serta tinggi kolektor 60 mm. Sehingga instalasi tersebut dapat mencapai temperatur maksimal sebesar 48,56°C pada pukul 15.00 WIB, dengan nilai heat gain sebesar 16.206,3737 J/s dan heat loss pada dinding tangki sebesar 215,8075424 J/s.
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Solar energy is a renewable energy source that is easily found in tropical countries like Indonesia. One technology that can be developed to utilize solar energy is the solar water heater. Solar collectors can absorb solar energy and convert it into heat, which is then channeled to the pipes. The parameters that affect the performance of solar collectors are the width of the collector, the distance between the heating pipes, the pipe diameter, the thickness of the glass cover, the thickness of the insulator, and the material used. From the design results, the specifications of the solar water heater were obtained as follows: tank capacity of 80 liters, pump capacity of 1600 l/hour, glass thickness of 3 mm, pipe diameter of 20 mm, pipe length of 5.85 m with 9 passes, collector length of 800 mm, collector width of 600 mm, and collector height of 60 mm. As a result, the installation can reach a maximum temperature of 48.56°C at 3:00 PM, with a heat gain value of 16,206.3737 J/s and heat loss on the tank wall of 215.8075424 J/s.

Item Type:	Thesis (Diploma)
Uncontrolled Keywords:	Kata kunci : radiasi matahari, kolektor surya, heat gain.
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ810.5 Solar energy
Divisions:	Faculty of Industrial Technology > Mechanical Engineering > 21401-(D3) Diploma 3
Depositing User:	Nisa' Mir'atun
Date Deposited:	13 Aug 2026 04:22
Last Modified:	13 Aug 2026 06:07
URI:	http://repository.its.ac.id/id/eprint/70193

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