Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Rekayasa Mesin

EVALUASI KINERJA DIRECT EXPANSION SOLAR-ASSISTED HEAT PUMP WATER HEATER KAPASITAS 30 LITER DENGAN MENGGUNAKAN REFRIGERAN R134A Irawan, Teguh; Mainil, Rahmat Iman; Aziz, Azridjal
Jurnal Rekayasa Mesin Vol. 15 No. 1 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i1.1502

Abstract

Experiments were carried out to determine the performance of a direct expansion solar assisted heat pump water heater (DX-SAHPWH) which mainly consists of an evaporator panel with a surface area of ​​0.23 m2, a rotary compressor with an input power of 122.5 W, an insulated water tank that has been wrapped around a condenser with a diameter of 0.024 m and a length of 15 m and a capillary tube with a diameter of 0.001 m and a length of 1.61 m. Tests were carried out in open spaces, enclosed spaces and air-conditioned rooms exposed to direct sunlight. The results of this test are that the highest coefficient of performance (COP) on the DX-SAHPWH system is obtained at 1,25 and the smallest COP is obtained at 0.60. The higher intensity of solar radiation has a positive effect on the performance of the DX-SAHPWH system, which results in the heat transfer rate at water (Q wm) increases, the time required for heating is faster, and the COP of the DX-SAHPWH system increases.
Co-Authors Abidin, Muhammad Ayassy Malik Adelia Solecha Putri Adib Rachmawan Adika Nggofur Rurrochim Adinda Ismail Putri Agung Hermawan Amalia, Putri Rika Amalia, Salsabila Ananda Putri Amalia Angraeni, Diva Alya Anik Indriono Anisa , Fadhilla Anisa Salma, Tiara Anwar Sadat Aprilia Aprilia Aprilia, Aprilia Aqila, Hasna Labibah Ardiana Priharwanti Arini Zulfa Arini Zulfa Laila Aulia, Mahda Aulia, Mahda Ridhotul Avi Mulyani Azmi, Zubaidah Tsania Ulul Azridjal Aziz Azzahra, Meila Azzahra, Meila Chosyiyah, Atut Indah Ciciani, Iqro Daffa Rifati Tsania Devi Liani Putriandi Dewi Amina, Nia Dewi Nugraheni Restu Mastuti Dewi Nugraheni RM Dina Nabilah Erinda Keysha Mardiarini Ernawati, Sitti Evia Fardiana Faiqi, Muhammad Nasyith Faiz Mazda Niamy Fajar Maulana Rifky Fauzan Fajri, Mega Prima Nur Falujatunnisa, Nirmala Farah Angelina Pratiwi Farah Diba Arnis Ardinar Fatiyah, Sali Febriliyanti, Imelia Febrymellinia, Karine Laurenza Aulia Firmansyah, M. Rifki Fitriyani, Nur L. Hairil Akbar Hamdan, Muhamad Hasbibie, Caesar Thoriq Kemal Hermawan, Agung Hidayanti, Sukma Hijriwati, Siti As adah Imam Purnomo Imam Purnomo indriani, yulis Indriyani, Yulis Intan Purnamasari Iqro Ciciani Isna Wida Khafidho ISNAENI, NUR Jaya Maulana Jaya Maulana Kusuma, Nurul Widya Kusumaningtyas, Dwi L., Pakerti Luhur Laila, Arni Zulfa Larasati Putriyani Lulu Fitriyani M. Luhur Pangestu Mafaza Zulfa, Nida Marfuatun Marfuatun Maula, Muhammad Fatih Izzul Maulana, Fajar Maulana, Jaya Moch Syarief Hidayat Mochammad Hilmy Muflihatun Ni’mah Muhammad Labib Muhammad Labib, Muhammad Muhammad Syaikhon Yahya Mutakin, Fakhruddin Mutiafani, Amelia Mutiara Nabilah, Putri Nilna Nafilla, Nur Naila Rochvika Wati Nasywa, Jauzatu Navisa, Dita khafka Nazara, Zelima Neila Himayati Nia Dewi Amina Nia Dewi Amina Nida Mafaza Zulfa Nila Afida Ni’mah, Muflihatun Novalista Ananda Putri Nur Isnaeni Nursyafti, Yolana Nurul Falla, Aisya Pangestu, M. Luhur Paramitha, Dhiya Ayu Pasya, Restu Yusuf Pasya, Restu Yusuf Permanasari, Pradnya Pradnya Permanasari Pramesti, Syecha Ardia Pramudhia, Cita Windu Prasetyotomo, Heru Prasyanti, Agustina Ayu Pratiwi, Farah Angelina Purwanti, Khansa Nabila Purwanti, Khansa Nabila Pusparita, Sonia Putra, Meiyaldi Eka Putri Stevany Agustin Putri, Soffy Aura Qhotriena, Elica Rahma, Sarah Aulia Rahmadani, Fidya Rahmadani, Fidya Rahmat Iman Mainil Rahmatika, Shilnia Ramadina, Novia Riski Rantika Bintang Rindhasari, Amelia Rizqiyyah, Maya Fathiyyatur Rizqiyyah, Naili Rizqiyyah, Naili Rr. Vita Nurlatif Safa Lahalisi Sajidan, Muhammad Naja Salsabilla, Salsabilla Sari, Alya Amelia Septiyana, Nadhifa Bunga Setiawan, Bagas Budi Setiawan, Danur Setiawan, Danur Sinta Wulandari Sinta Wulandari Siti Maesaroh Siyam, Sania Rahmawati Laili Sofa Fuadiya Suwondo Suwondo Tiara Anisa Salma Wahyu Ningsih Wahyuningsih Wahyuningsih Wahyuningsih Wahyuningsih Wahyuningsih, Ita Wida Khafidho, Isna Widhowati, Siwi Sri Widhowati, Siwi Sri Yakzhan, Ahrenza Yulis Indriyani Yuniarti Yuniarti Yuniarti - Yuniarti Yuniarti Yusuf, Muhammad Lutfi Zahra, Gisya Ainnaya Zahro Zahro Zahro Zahro, Fatimata Zahro, Zahro ‘Amali, M Shodiqul