STUDY ON APPLICATION OF TEMPERATURE CONTROL TECHNOLOGY OF PADDY STORAGE IN THE NORTHERN ZHEJIANG PROVINCE

It’s long in summer in the north of Zhejiang Province with high temperature,The rice storage is greatly affected by the environment.In order to delay the change of rice storage quality,Sinograin Huzhou Depot has carried out the inner circulation average temperature,wall thermal skin temperature control and grain storage machine duct air conditioning refrigeration series of comprehensive application of temperature control test.Process parameters and operation results was studied,The results showed that:the comprehensive application of the three technologies can make the temperature of big warehouse after heat insulation transformation,and the highest grain temperature below 25℃.In high temperature,inner circulation temperature control technology combined with air conditioning temperature control can affectively control the excessive rise of temperature in the hot surface of;after opening the inner loop flow control temperature,it can affectively control the production of high temperature grain and delay the change of grain quality,which is expected to achieve the purpose of quality and efficiency;compared with the traditional special air conditioner,energy consumption reduce well,cost reduction and efficiency increase gradually.