风道系统及具有该风道系统的打印机
申请公布号:CN205629385U
申请号:CN201620357198.3
申请日期:2016.04.26
申请公布日期:2016.10.12
发明人:刘建业;胡高峰;梁崇智;徐卡里;邓玉柱;牛留辉;李栖凤;朱昊威
分类号:B22F3/105(2006.01)I;B29C67/04(2006.01)I;B33Y30/00(2015.01)I
主分类号:B22F3/105(2006.01)I
代理人:谢志为
地址:528400 广东省中山市火炬开发区歧民路8号厂房六层A区
摘要:一种风道系统,包括一成型室、一通过一循环泵向该成型室内充入保护气体的进气管、一从该成型室内抽出气体的出气管及一对该出气管抽出气体进行除氧操作的除氧装置,该成型室内设置有一连接该进气管的第一导流部及一连接该出气管的第二导流部,该除氧装置将经除氧装置除氧操作后得到的保护气体充入该成型室内,该进气管具有至少一进气管分支,每一进气管分支与对应该第一导流部的导流通道相抵触。本实用新型还提供了一种具有该风道系统的打印机。本实用新型风道系统及具有该风道系统的打印机通过将进气管分成若干进气管分支,达到了气体缓冲的目的,避免了可能因保护气体的流速过快而导致该成型室内出现的粉尘,提高了打印质量。
主权项:一种风道系统,包括一成型室、一通过一循环泵向该成型室内充入保护气体的进气管、一从该成型室内抽出气体的出气管及一对该出气管抽出气体进行除氧操作的除氧装置,其中该成型室内设置有一连接该进气管的第一导流部及一连接该出气管的第二导流部,该循环泵用于将经除氧装置除氧操作后得到的气体充入该成型室内,其特征在于:该第一导流部包含若干间隔设置的导流通道,该进气管具有至少一进气管分支,每一进气管分支与对应该第一导流部的导流通道相抵触。
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