用热回收装置引进新风后基本没有改变空调器的输入功率,相同环境条件下的制冷量增加,EER值增大,焓差热回收效率最高可达到34.12%。
The input power isn't changed much when the heat recovery device is running, on the contrary the EER value becomes bigger and the enthalpy difference heat recovery efficiency reaches 34.12%.
在已有叉流热质交换模型的基础上,通过合理简化给出了空气焓值、溶液等效焓值在除湿器内部的分布情况以及全热效率的解析解。
Analytical solutions of air enthalpy, desiccant equivalent enthalpy as well as enthalpy efficiency were developed under several reasonable assumptions for cross-flow dehumidifier.
结果表明,小米淀粉与玉米淀粉相比,糊的凝胶稳定性好、持水力强、膨胀力高、 糊化温度高、热焓变值大、但透明度较差、冻融稳定性不佳、 热稳定性差;
The results have showed, millet starch, compared with maize starch, have weaker agglutination stability, higher swelling power and gelatinization temperature, poor freeze-thaw stability;
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