Pemanfaatan Panas Buang Air Conditioner (AC) pada Lemari Pengering Benih Padi

Indarto, Bachtera; Puspitasari, Santi; Sunarno, Hasto

doi:10.12962/j24604682.v13i3.3101

Cited by 2 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Saat ini sudah banyak beredar pesat mesin pengering jagung di antaranya Box Dryyer, Tunnel Dryer, Rotary Dryer. Dari setiap pengering yang telah ada sebelumnya, alat pengering jagung menggunakan pemanas dari kompor gas (LPG) yang nantinya memiliki kemungkinan untuk kelangkaan gas LPG seperti permasalahan yang telah dijumpai di berbagai daerah [2]. Dengan menciptakan prototipe pengering biji jagung dengan Mikrokontroler, hasil dari penelitian diharapkan mampu menjadi solusi bagi petani untuk mengeringkan jagungnya pada saat musim hujan maupun musim kemarau.…”

Section: Pendahuluanunclassified

Prototipe Perancangan Control System of Corn Dryer Machine Dengan Mikrokontroler

Hasan¹,

Herlina²,

Basri³

2019

Bul. Il. Sar. TE.

View full text Add to dashboard Cite

Selama ini masyarakat di Indonesia melakukan pengeringan jagung dengan cara konvensional, yaitu dengan cara menjemur langsung di bawah sinar matahari. Selain tidak efektif cara tersebut juga sangat bergantung pada cahaya matahari. Oleh karena itu, penelitian ini mengusulkan tentang mesin pengering jagung dengan menggunakan mikrokontroler dan pengendali PID agar pengeringan dapat berjalan dengan maksimal. Selain itu alasan pembuatan alat ini adalah agar pengeringan biji jagung dapat terus berjalan tidak bergantung pada cahaya matahari. Untuk mencapai kondisi jagung yang sesuai standar pengeringan yaitu 14%, diperlukan sensor SHT11 untuk mendeteksi kadar air yang ada pada jagung. Untuk pemanas menggunakan 5 elemen pemanas serta exhaust fan sebagai penghantar panas. Pengaturan kelembaban menggunakan set point yang ada pada mikrokontroler. Berdasarkan pengujian, alat dapat berjalan dengan baik dan memiliki keunggulan waktu yang pengeringan yang lebih pendek daripada metode konvensional. Hasil pengujian diperoleh hasil bahwa nilai rata-rata MEA (Mean Absolute Error) adalah 0,611% dan rata-rata RMSE (Root Mean Square Error) adalah 0,687%, Time Constan = 55 detik, Rise Time = 6,95 detik dan Setting Time = 164,45 detik pada set point RH 21,5%.So far, people in Indonesia are drying corn in a conventional way, namely by drying directly in the sun. Besides being ineffective, this method is also very dependent on sunlight. Therefore, this study proposes a corn drying machine using a microcontroller and PID controller so that drying can run optimally. Besides that, the reason for making this tool is that the drying of corn kernels can continue without dependence on sunlight. To achieve the conditions of corn in accordance with the drying standard of 14%, the SHT11 sensor is needed to detect the moisture content in corn. For heaters use 5 heating elements and exhaust fans as heat conductors. Humidity regulation using the setpoint that is on the microcontroller. Based on testing, the tool can run well and has the advantage of shorter drying time than conventional methods. The test results obtained that the average value of the MEA (Mean Absolute Error) is 0.611% and the average RMSE (Root Mean Square Error) is 0.687%, Time Constant = 55 seconds, Rise Time = 6.95 seconds and Setting Time = 164.45 seconds at 21.5% RH setpoint.

show abstract

Section: Pendahuluanunclassified

Prototipe Perancangan Control System of Corn Dryer Machine Dengan Mikrokontroler

Hasan¹,

Herlina²,

Basri³

2019

Bul. Il. Sar. TE.

View full text Add to dashboard Cite

show abstract

“…The heat produced by the air conditioner exhaust duct can reach a temperature of 40 °C. This air temperature can be used for the drying process of food ingredients [16]. The air heating method in split air conditioner has also been done by setting the heating mode [17].…”

Section: Introductionmentioning

confidence: 99%

“…The results showed that the moisture content reduced to 11% after a 10-hour drying process. Temperature control was achieved using an exhaust fan with an average drying temperature ranging from 30-43 ºC [16]. Through research, researchers utilize waste heat from the air conditioning condenser through a drying chamber, so that apart from obtaining a cooling effect for comfort, a drying effect is also obtained for food or beverage products [18].…”

Section: Introductionmentioning

confidence: 99%

Design of a Drying Equipment Moringa Leaf with Utilizing Temperature Air Conditioning Condenser

Masykur,

Saputra,

Munawir

et al. 2023

INVOTEK

View full text Add to dashboard Cite

This study conducted to get drying equipment a moringa leaf using air temperature from an air conditioning condenser. The first steps taken were collecting research literature, formulating problems, and design a drying equipment moringa leaf (moringa oleifera) using air temperature from an air conditioning condenser. Drying equipment tool made from plywood, wood, aluminum foil, styrofoam, and pipe channel to drying equipment. It works by utilizing air from the air conditioning condenser which is channeled through a pipe channel to drying equipment. The test was carried with modification intake channel to drying equipment without suction fan and using suction fan. Data collection is carried out every 30 minutes for 7 hours which starting from 10.00 AM to 05.00 PM. A sample of 800 grams of wet moringa leaf was placed on each drying rack. The result study without suction fan in the drying equipment show average temperature air from the condenser of 31.17 °C, average humidity of 68.8%, and a reduction in water content of moringa leaf of 35.5%. Meanwhile, the test using an air suction fan in the drying equipment was average temperature air from the condenser 34.10 °C, average humidity was 62.30% and the reduction in water content of moringa leaf was 40.8%. The drying rate of moringa leaf in the test using an exhaust fan is 0.0138 kg/hour, while the drying rate of moringa leaf in the test without using an exhaust fan is 0.01 kg/hour.

show abstract

Pemanfaatan Panas Buang Air Conditioner (AC) pada Lemari Pengering Benih Padi

Cited by 2 publications

References 0 publications

Prototipe Perancangan Control System of Corn Dryer Machine Dengan Mikrokontroler

Prototipe Perancangan Control System of Corn Dryer Machine Dengan Mikrokontroler

Design of a Drying Equipment Moringa Leaf with Utilizing Temperature Air Conditioning Condenser

Contact Info

Product

Resources

About