ALIFYANATA, NUR (2026) ANALISIS EFISIENSI TERMAL MESIN AC MODIFIKASI DENGAN SISTEM HEAT RECOVERY UNTUK PEMATANGAN PISANG SALE. S1 thesis, Universitas Mercu Buana Jakarta.
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Abstract
Penelitian ini bertujuan untuk menganalisis efisiensi termal dan kinerja Coefficient of Performance (COP) pada mesin Air Conditioner (AC) yang dimodifikasi dengan sistem heat recovery serta penerapannya pada proses pematangan pisang sale. Sistem heat recovery dirancang dengan memanfaatkan panas buangan kondensor yang dialirkan ke ruang oven pengering sehingga energi panas dapat dimanfaatkan secara optimal. Metode penelitian yang digunakan adalah metode eksperimental dengan variasi kapasitas kompresor ½ PK, ¾ PK, dan 1 PK. Parameter yang dianalisis meliputi suhu udara panas dan ruang oven, konsumsi daya listrik kompresor, laju perpindahan panas, efisiensi termal, dan nilai COP. Selain itu, karakteristik produk pisang sale dianalisis berdasarkan perubahan berat, warna, tekstur, dan tingkat kematangan mengacu pada SNI 01-4393- 1996. Hasil penelitian menunjukkan bahwa penerapan sistem heat recovery pada mesin AC Modifikasi mampu menghasilkan suhu pengering yang stabil dan sesuai untuk proses pematangan pisang sale, meningkatkan efisiensi termal, serta memberikan nilai COP yang lebih baik dibandingkan sistem AC tanpa heat recovery. Proses pematangan berlangsung efektif dan menghasilkan kualitas produk yang seragam. Dengan demikian, sistem AC Modifikasi dengan heat recovery berpotensi menjadi alternatif teknologi pengeringan pangan yang hemat energi dan ramah lingkungan. This study aims to analyze the thermal efficiency and Coefficient of Performance (COP) of a modified Air Conditioner (AC) equipped with a heat recovery system and its application in the banana sale ripening process. The heat recovery system is designed to utilize waste heat from the condenser, which is directed to a drying oven, allowing the previously discarded thermal energy to be used effectively. An experimental method was employed with variations in compressor capacity of ½ HP, ¾ HP, and 1 HP. The analyzed parameters include hot air temperature, oven temperature, compressor power consumption, heat transfer rate, thermal efficiency, and COP. In addition, the characteristics of banana sale products were evaluated based on changes in weight, color, texture, and ripeness level in accordance with SNI 01-4393-1996. The results indicate that the implementation of a heat recovery system in the modified AC is capable of producing a stable drying temperature suitable for the banana sale ripening process, improving thermal efficiency, and achieving higher COP values compared to a conventional AC system without heat recovery. The ripening process was effective and resulted in uniform product quality. Therefore, the modified AC with a heat recovery system has the potential to be an energy-efficient and environmentally friendly alternative technology for food drying applications.
| Item Type: | Thesis (S1) |
|---|---|
| NIM/NIDN Creators: | 41320010008 |
| Uncontrolled Keywords: | Air Conditioner, heat recovery, efisiensi termal, COP, pisang sale. |
| Subjects: | 600 Technology/Teknologi > 620 Engineering and Applied Operations/Ilmu Teknik dan operasi Terapan > 621 Applied Physics/Fisika terapan > 621.5 Pneumatic, Vacuum, Low-Temperature Technologies/Pneumatik, Vakum, Teknologi Suhu Rendah 600 Technology/Teknologi > 660 Chemical Engineering and Related Technologies/Teknologi Kimia dan Ilmu yang Berkaitan > 664 Food Technology/Teknologi Pembuatan Makanan Komersial > 664.8 Fruits and Vegetables/Teknologi Pembuatan Makanan dari Buah-buahan, Sayur-Mayur dan Sayuran |
| Divisions: | Fakultas Teknik > Teknik Mesin |
| Depositing User: | Haqi ar rachma nur |
| Date Deposited: | 02 Apr 2026 03:59 |
| Last Modified: | 02 Apr 2026 03:59 |
| URI: | http://repository.mercubuana.ac.id/id/eprint/101424 |
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