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户外密封设备压力平衡器

申请公布号:CN201916552U

申请号:CN201020618128.1

申请日期:2010.11.22

申请公布日期:2011.08.03

申请人:
惠州市沃瑞科技有限公司

发明人:汪水

分类号:F16K17/00(2006.01)I;H05K7/20(2006.01)I

主分类号:F16K17/00(2006.01)I

代理机构:
广州市华学知识产权代理有限公司 44245

代理人:杨晓松

地址:516006 广东省惠州市惠台工业园区54号小区(仲恺科技创业中心)502号

摘要:本实用新型公开了一种户外密封设备压力平衡器,其包括阀体、防水防尘复合透气膜、环状压块、端盖,采用连续紧固式结构,具体是:所述阀体的阀座端面开设有圆形凹槽,所述圆形凹槽与所述阀体的螺纹连接段设有通孔连通,所述阀体的螺纹段与户外密封设备的壳体螺纹连接;所述防水防尘复合透气膜贴合于所述圆形凹槽的底面,所述环状压块与所述圆形凹槽嵌合,且与所述防水防尘复合透气膜上侧紧密贴合;所述端盖嵌扣在所述阀体的阀座端端面上部,并形成多个周向均布的透气孔。本产品抗压力强,防尘防水性能好,透气量大,耐温性能好,结构简单坚固耐用,安装方便,使用寿命长。

主权项:户外密封设备压力平衡器,其特征在于:包括阀体、防水防尘复合透气膜、环状压块、端盖,采用连续紧固式结构,具体是:所述阀体的阀座端面开设有圆形凹槽,所述圆形凹槽与所述阀体的螺纹连接段设有通孔连通,所述阀体的螺纹段与户外密封设备的壳体螺纹连接;所述防水防尘复合透气膜贴合于所述圆形凹槽的底面,所述环状压块与所述圆形凹槽嵌合,且与所述防水防尘复合透气膜上侧紧密贴合;所述端盖嵌扣在所述阀体的阀座端端面上部,并形成多个周向均布的透气孔。

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