Improvement of a rubber drying greenhouse with a parabolic cover and enhanced panels

บทความในวารสาร


ผู้เขียน/บรรณาธิการ


กลุ่มสาขาการวิจัยเชิงกลยุทธ์

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รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่งJitjack K., Thepa S., Sudaprasert K., Namprakai P.

ผู้เผยแพร่Elsevier

ปีที่เผยแพร่ (ค.ศ.)2016

วารสารEnergy and Buildings (0378-7788)

Volume number124

หน้าแรก178

หน้าสุดท้าย193

จำนวนหน้า16

นอก0378-7788

eISSN1872-6178

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84992310986&doi=10.1016%2fj.enbuild.2016.04.030&partnerID=40&md5=fe2e81f3a6021c5956458968074b4a36

ภาษาEnglish-Great Britain (EN-GB)


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บทคัดย่อ

Two structures of a greenhouse for rubber drying: (1) parabolic greenhouse (PG) and (2) parabolic greenhouse with the additional area-enhanced panels (PGEP) have been designed and built in this work. The experiment was divided into two parts: (1) a test of the empty greenhouses; and (2) a test of the greenhouses with rubber sheets drying. The results from the first part revealed that the measured air temperature within the PGEP was 5 ฐC higher than PG's. The new-designed PGEP provides higher thermal efficiency than the PG. Mathematical model was utilized to predict the air temperatures inside the empty greenhouses and the results agreed well with the experimental data. In addition, the test of greenhouses with rubber sheets drying showed that the drying period in PGEP was only 1.5 days while the drying period in PG was up to 5 days. The rubber sheets dried with this method were classified as grade 1 (the top quality) and there was no fungal growth found in the sheets. The finite difference was applied in the mathematical model to predict the reduction of moisture content of the rubber sheets. The results from the model agreed well with the results from the experiments. Other significant parameters were also discussed. ฉ 2016 Elsevier B.V.


คำสำคัญ

Enhanced panelsGreenhousesRubber sheet


อัพเดทล่าสุด 2023-03-10 ถึง 07:36