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发明名称
密封门冷柜气压减压器
摘要
一种密封门冷柜气压减压器,由手按进气阀和自动进气阀组成,其两种阀套为一体,安装在冷柜门一位置中,手按钮是在自动进气阀有时积霜等原因工作不佳时起补充作用的。该减压器的进气口及气流通道是利用两体之间的间隙,其间隙的一侧采用花键外圆。该减压器安装调试简单,只需在柜门钻一通孔,它能有效地减轻或消除冰柜内产生的负气压,避免开门时超力度撕拉密封条,杜绝长时间的重压密封条,达到开启自如,提高工作效率。
申请公布号
CN2349516Y
申请公布日期
1999.11.17
申请号
CN98244332.3
申请日期
1998.09.30
申请人
姜培明
发明人
姜培明
分类号
F25D23/02
主分类号
F25D23/02
代理机构
代理人
主权项
1、一种密封门冷柜气压减压器,由手按进气阀和自动进气阀组成,其特征是:在密封门的冷柜手把开门的位置〔15〕中按装该减压器,手按进气阀〔3〕的体内又是自动进气阀〔6〕,两种阀套为一体,进气口〔7〕和手按扭进气通道以及自动进气通道有利用两体之间的间隙。
地址
116100辽宁省大连市金州区胜利路186号地方税务局曲业利转
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