热泵除湿与热风联合干制金针菇的研究

基金项目: 广东省科委重点科研资助!粤科农字[1997]90号

Study on the Heat Pump Dehnmidifying and Thermal Airflow Drying Flammulina valutipes

摘要: 在热泵除湿与热风干制试验台上，采用了二次正交旋转回归方法，对金针菇进行了干制试验研究。探讨了平均风速、热泵除湿与热风调换时物料含水率、热风温度对脱水速率、能耗和干制品的复水比的影响规律，提出了最成干制工艺参数。
- 金针菇 /
- 热泵除湿 /
- 热风联合干制 /
- 干制
Abstract: Heat pump dehumidifying and thermal airflow drying equipment were used to carry out drying tests on Flammulina valutipes by means of quadratic cross rotary regression design. The pattern of the effect of (1)mean airflow velocity, (2)material water content at the change over point from heat pump dehumidifying to thermal airflow drying and (3) temperature of thermal airflow on dehydration rate, energy consumption and rehydration rate of dried peoduct was probed. The optimum parameters for this drying process were provided.
- Flammulina valutipes /
- heat pump dehumidifying and thermal airflow drying /
- optimum parameters