<section class="_135editor" data-role="paragraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp; &nbsp; 悬挂式热风烘燥机的特点是织物在烘房内呈悬挂状态松式烘燥,织物承受张力很小,组织结构不易变形。适用于中长仿毛织物、长毛绒织物和某些化纤织物、丝织物、针织物等织物的烘燥。但速度较低,一般为20～60m/min。以水蒸气为热源,烘房内的温度一般为100～120℃。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 此类烘燥机按织物成环形状可分为长环和短环两种,若按织物悬挂层数可分为单层和多层。主要根据织物的厚薄轻重、张力大小要求以及成环难易等选用。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 1.悬挂式长环热风烘燥机<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 如图5-35所示。供悬挂织物的小导辊两端由链相连,形成环状导辊循环链。根据织物成环长度要求不同,经变速装置可调整进布与导辊链的线速度差。布环长度一般为1.5～2m。进布成环装置除可采用喂布辊外,对不宜压轧的织物可采用喷风成环装置。为防止传动链上的导辊粘附树脂或其他整理剂,避免烘燥不匀而产生树脂或其他整理剂的泳移,导辊的一端装有小链轮,与固定链条啮合,或装有齿轮,与固定齿条啮合,使导辊被传动链带动时能产生中低速自转。这种烘燥机可供高档棉织物、涤/棉织物、丝绸、锦纶、粘胶纤维等织物的松式烘燥或焙烘。</span></p><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5039.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5039.png" data-ratio="0.8173302107728337" data-w="427" style="margin: 0px; padding: 0px; max-inline-size: 100%; max-width: 100%; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"></p><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 烘房容布量达240m。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 这种烘燥机的特点是结构简单,维修方便,设备不易损坏。但烘房热损失较多,温度不易升高。<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 2.悬挂式单层短环热风烘燥机<br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 如图5-36所示。烘燥时布环较短,实际上织物是由导辊循环链上缓缓自转的导辊托着运行的。在两辊之间,织物稍呈悬挂状(图5-37)。因此,常把导辊称作托辊。热空气从织物上下的风嘴喷向织物两面,风速分别约为13m/s和7m/s,使织物短环不被吹乱。这种短环热风烘燥机除单层结构外,还有双层至五层的多层结构,如图5-38所示。这种烘燥机结构更紧凑,占地也少。但因烘房较高,操作检修不方便。</span></p><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5040.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5040.png" data-ratio="0.7413127413127413" data-w="518" style="margin: 0px; padding: 0px; width: 464.444px; max-inline-size: 100%; max-width: 100%; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"></p><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><span style="max-inline-size: 100%; margin: 0px; padding: 0px; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;">&nbsp;&nbsp;&nbsp; 悬挂式热风烘燥机车速较低,大部分机件寿命较长,其结构又与布(针)铗式热风烘燥机相似,有关设备维修保养方法可参照表5-3和表5-4。</span></p><p style="max-inline-size: 100%; clear: both; min-height: 1em; cursor: text; text-align: center; line-height: 1.75em; overflow-wrap: break-word !important; outline: none 0px !important;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5041.png" _src="http://dayaotex-img.gz.bcebos.com/article/fffspic/rzsb5041.png" data-ratio="1.118712273641851" data-w="497" style="margin: 0px; padding: 0px; width: 464.444px; max-inline-size: 100%; max-width: 100%; overflow-wrap: break-word !important; outline: none 0px !important; height: auto !important;"></p><p style="max-inline-size: 100%; margin-bottom: 0px; clear: both; min-height: 1em; cursor: text; overflow-wrap: break-word !important; outline: none 0px !important;"><br style="max-inline-size: 100%; margin: 0px; padding: 0px; overflow-wrap: break-word !important; outline: none 0px !important;"></p></section><section class="_135editor" data-role="paragraph" id="autoparagraph" style="max-inline-size: 100%; margin: 0px; padding: 0px; border: 0px none; z-index: 0; overflow-wrap: break-word !important; 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