CAJ | 학술논문

粮食物流仓储中，由于存储时间过长，粮食发生化学变化，物流仓储空间中大量可燃性甲醇气体颗粒分布在空气中，达到标准浓度会导致物流仓储空间发生火灾。甲醇气体颗粒与空气混合，造成物流仓储空间中甲醇浓度发生改变。一旦发生多种气体混合，甲醇颗粒浓度将发生畸变，导致无法确定检测粮食物流仓储空间中的甲醇浓度。提出了一种粮食物流仓储空间可燃特征分类聚合的仓储空间可燃危险评估方法。通过计算粮食物流仓储空间中，甲醇气体特征的空间分布关系，根据甲醇浓度特征值相似性聚合方式实现粮食物流仓储空间可燃性检测。实验证明，这种检测方式提高了粮食物流仓储中甲醇气体颗粒危险程度检测的准确率，取得了满意的效果。
양식물류창저중，유우존저시간과장，양식발생화학변화，물류창저공간중대량가연성갑순기체과립분포재공기중，체도표준농도회도치물류창저공간발생화재。갑순기체과립여공기혼합，조성물류창저공간중갑순농도발생개변。일단발생다충기체혼합，갑순과립농도장발생기변，도치무법학정검측양식물류창저공간중적갑순농도。제출료일충양식물류창저공간가연특정분류취합적창저공간가연위험평고방법。통과계산양식물류창저공간중，갑순기체특정적공간분포관계，근거갑순농도특정치상사성취합방식실현양식물류창저공간가연성검측。실험증명，저충검측방식제고료양식물류창저중갑순기체과립위험정도검측적준학솔，취득료만의적효과。
Grain logistics warehousing, the storage time is too long, food chemical changes occur, logistics warehouse space distribution of combustible methanol gas particles in the air, up to standard concentration leads to logistics warehouse space fire. Methanol gas particles mixed with air, resulting in logistics warehousing methanol concentration change in the space. In the event of a variety of mixed gas, methanol concentration of particles distortion will occur, causing unable to de?termine methanol concentration in the detection of food logistics warehouse space. Raises the grain logistics warehouse space combustible characteristics classification polymerization of warehouse space combustible risk assessment methods. Grain logistics warehouse space by calculation, the characteristics of methanol gas space distribution relationship, accord?ing to the characteristic value of methanol concentration similarity aggregation method for detecting grain logistics ware?house space combustible. Experiments show that this detection method can improve the grain logistics warehousing metha?nol gas particles in danger degree detection accuracy, satisfactory results have been achieved.