CN107421276A - 一种引流式太阳能阵列干燥系统 - Google Patents
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Abstract
本发明涉及一种引流式太阳能阵列干燥系统,包括PV/T串并联可调阵列和引流式多孔滚筒干燥器,PV/T串并联可调阵列加热空气并将加热后的空气输送给引流式多孔滚筒干燥器,同时PV/T串并联可调阵列产生供给动力部件的电能。PV/T串并联可调阵列的输出端和引流式多孔滚筒干燥器的输入端之间通过管路连通。PV/T板可发电储存于蓄电池中为整套装置的动力部件供给电能。本发明的有益效果是:引流式多孔滚筒干燥器能使物料与干热空气混合对流速度加快,极大的提高物料的干燥效率;整套装置所需的热能及电能来自于PV/T串并联可调阵列,无需外加电能供给动力部件。
Description
技术领域
本发明涉及一种引流式太阳能阵列干燥系统。
背景技术
随着市场对干燥工艺要求的提高,干燥设备革新速度加快。传统干燥工艺能耗大,耗时长且效率低,因此现在市场对于高效节能的新型干燥设备的需求越来越迫切。
太阳能作为一种清洁、廉价、永不枯竭的可再生能源,在工业生产中被广泛运用,如今太阳能技术趋于成熟,太阳能干燥设备也越来越多,而高效的热电联产干燥设备并不常见。
同时,太阳跟踪装置目前技术成熟,太阳能光伏光热设备安装太阳跟踪装置始终使接受面对准太阳,始终使光热光电转换效率为最大,提高太阳能综合利用率。
对于轻型的物料,现有的干燥设备破坏性大,干燥速度慢效率低。而本系统采用的引流式多孔滚筒干燥机,使物料悬于空中,加大对流面积,极大提高干燥速度,保持物料完整性。因此应用市场广阔。
综合上述,有必要对已有技术进行改进。
发明内容
本发明要解决的技术问题是:基于上述问题,本发明提供一种引流式太阳能阵列干燥系统。
本发明解决其技术问题所采用的一个技术方案是:一种引流式太阳能阵列干燥系统,包括PV/T串并联可调阵列和引流式多孔滚筒干燥器,PV/T串并联可调阵列加热空气并将加热后的空气输送给引流式多孔滚筒干燥器,同时PV/T串并联可调阵列产生供给动力部件的电能。PV/T串并联可调阵列的输出端和引流式多孔滚筒干燥器的输入端之间通过管路连通。PV/T板可发电储存于蓄电池中为整套装置的动力部件供给电能。
进一步地,PV/T串并联可调阵列由若干PV/T板排列连接成阵列,若干PV/T板排列成可调温度横向串联和可调流量的纵向并联,PV/T串并联可调阵列下方通过支架安装在太阳跟踪装置上。太阳跟踪装置调整PV/T串并联可调阵列的转动角度,保证时刻对准太阳,保持最佳光热光电转换效率。
进一步地,引流式多孔滚筒干燥器包括多孔滚筒干燥器主体、安装于多孔滚筒干燥器主体两端的喷射投料口和出料口,多孔滚筒干燥器主体包括内层的多孔滚筒和外层的保温外壳,多孔滚筒和保温外壳之间形成与多孔滚筒内腔连通的空气通道,喷射投料口外侧设有鼓风机。PV/T串并联可调阵列的输出端和引流式多孔滚筒干燥器喷射投料口处的空气通道连通。鼓风机使物料获得足够大的速度,经过喷射投料口,引入内外壳间夹层里的干热空气干燥物料。多孔滚筒连接有控制其旋转的电动机,保温外壳用于减少干燥过程热损失。
进一步地,多孔滚筒的上均布有进气孔,进气孔孔径有不同大小,可据物料种类调节更换多孔滚筒,并且多孔滚筒可根据实际需要串联多个。
本发明的有益效果是:引流式多孔滚筒干燥器能使物料与干热空气混合对流速度加快,极大的提高物料的干燥效率;整套装置所需的热能及电能来自于PV/T串并联可调阵列,无需外加电能供给动力部件。
附图说明
下面结合附图对本发明进一步说明。
图1是本发明运行的总工作流程图;
图2是PV/T串并联可调阵列的结构示意图;
图3是引流式多孔滚筒干燥器的结构示意图;
其中:1.连接支管,2.主进空气管,3.除湿过滤器,4-1.新风,4-2.回风,5.仓门,6.储料仓,7.出料口,8.电动机,9.滚筒支承,10.多孔滚筒,11.保温外壳,12.喷射投料口 13.鼓风机,14.进料调节器,15.原料仓,16.主出空气管,17.PV/T板,18.电路,19.蓄电池,20.太阳跟踪装置,21.支架。
具体实施方式
现在结合具体实施例对本发明作进一步说明,以下实施例旨在说明本发明而不是对本发明的进一步限定。
如图1示,新风4-1以及出料口7的回风4-2均通过除湿过滤器3,再流经主进空气管2、连接支管1进入PV/T板17阵列,与PV/T板17换热。空气温度升高到设定值后,再流经主出空气管16,干热空气被输送入多孔滚筒10和保温外壳11间之间夹层的空气通道进入多孔滚筒10内腔,用于干燥物料。
物料盛放于原料仓15,控制进料调节器14,物料自然落下,物料经鼓风机13加速送入喷射投料口12,以高速进入旋转的多孔滚筒10。速度较快的物料卷吸多孔滚筒10和保温外壳11间空气通道的干热空气进入多孔滚筒10,与物料混合对流,干燥物料,完成干燥的物料通过出料口7落入储料仓6,工作人员打开仓门5即可卸料。与物料交换后的湿热空气即回风4-2,通过储料仓6上部进入除湿过滤器3,由此完成一次空气循环。
如图2示,PV/T串并联可调阵列可根据具体干燥的速度和温度要求,灵活调节串联和并联的PV/T板17的数量。同时,PV/T板17光伏发电,储存于蓄电池19给鼓风机13和电动机8等通过电路18提供电力。并且,PV/T串并联可调阵列通过支架21安装在太阳跟踪装置20上,保证时刻对准太阳,保持最佳光热光电转换效率。
如图3示,多孔滚筒干燥器主体外层为保温外壳11,内层为多孔滚筒10,多孔滚筒10外壁和保温外壳11内壁之间设有滚筒支承9,多孔滚筒10壁上开设有便于空气进入其内腔的进气孔,保温外壳11与多孔滚筒10之间形成空气通道。根据物料种类,确定安装合适进气孔孔径的多孔滚筒10。滚筒干燥物料时,通过旋转可使物料干燥的更加均匀。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。
Claims (4)
1.一种引流式太阳能阵列干燥系统,其特征是:包括PV/T串并联可调阵列和引流式多孔滚筒干燥器,PV/T串并联可调阵列加热空气并将加热后的空气输送给引流式多孔滚筒干燥器,同时PV/T串并联可调阵列产生供给动力部件的电能。
2.根据权利要求1所述的一种引流式太阳能阵列干燥系统,其特征是:所述的PV/T串并联可调阵列由若干PV/T板排列连接成阵列,若干PV/T板排列成可调温度横向串联和可调流量的纵向并联,PV/T串并联可调阵列下方通过支架安装在太阳跟踪装置上。
3.根据权利要求1所述的一种引流式太阳能阵列干燥系统,其特征是:所述的引流式多孔滚筒干燥器包括多孔滚筒干燥器主体、安装于多孔滚筒干燥器主体两端的喷射投料口和出料口,多孔滚筒干燥器主体包括内层的多孔滚筒和外层的保温外壳,多孔滚筒和保温外壳之间形成与多孔滚筒内腔连通的空气通道,喷射投料口外侧设有鼓风机。
4.根据权利要求3所述的一种引流式太阳能阵列干燥系统,其特征是:所述的多孔滚筒的上均布有进气孔,进气孔孔径有不同大小,可据物料种类调节更换多孔滚筒,并且多孔滚筒可根据实际需要串联多个。
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CN113847783B (zh) * | 2021-09-13 | 2022-08-23 | 常州大学 | 一种适用于六安瓜片的多能耦合旋风式茶叶干燥系统 |
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