Application of Heat Pump Energy-Saving Control Temperature Technology in Large Warehouse on Preservation Quality of Rice

Abstract:

Effect of ground source heat pump (GSHP) on control large warehouse temperature and the quality of grain during the storage in it was investigated. GSHP exhibited a better control in temperature in warehouse and grain heap. Compared with traditional warehouse, the temperature in warehouse installed GSHP and grain heap in which were all lower than 20°C in a whole year. The parameters of biological activity of grain were determined. At the end of storage, the moisture content of rice in the test warehouse was 0.39% higher than control and the total bacteria counts of rice were one time higher in the control warehouse than that in the test warehouse.

• Periodical: Advanced Materials Research (Volumes 724-725)
• Pages: 889-892
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.724-725.889
• Online since: August 2013
• Authors: Li Nan Xu, Xi Hong Li, Yuan Yuan Chen, Xia Liu
• Keywords: Biological Activity, Ground Source Heat Pump (GSHP), Large Warehouse, Rice

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