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发明名称
抽油烟机烟道里的隔热消声装置
摘要
本发明涉及厨房设备,它是一种抽油烟机烟道里的复合式隔热消声装置,外面一层是多孔隔热消声层,材料为岩棉,里面是一个带腔隙双层消声板的消声器,优点是烟道里油烟中的油滴被中间带腔隙双层消声板消声器阻断隔离开了,油滴渗透不到外层的多孔岩棉层里去了,既消除了多孔岩棉层因饱含油滴而着火的不安全性,又恢复了多孔岩棉原有的隔热消声效果,同时在消声方面,因为还附加了带腔隙双层消声板消声器叠加的消声效果,因此具有更优异的消声特性。
申请公布号
CN1525106A
申请公布日期
2004.09.01
申请号
CN03105340.8
申请日期
2003.02.25
申请人
汤健中
发明人
汤健中
分类号
F24C15/20;F16L59/04
主分类号
F24C15/20
代理机构
代理人
主权项
1、一种抽油烟机烟道里的隔热消声装置,包括多孔隔热消声层,其特征在于:它是由位于烟道(7)最外层的多孔隔热消声层(3)和紧贴着该多孔隔热消声层(3)里层的带腔隙双层消声板的消声器共同组成的一个复合式隔热消声装置,腔隙(5)的内层消声板(6)是一个带微孔穿孔的消声板,它与烟道油烟直接接触,腔隙(5)的外层消声板(4)是一个不带微孔穿孔的消声板,在外层消声板(4)的外边则是所述的一层多孔隔热消声层(3)。
地址
100037北京市阜外百万庄辰区16门3号
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