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发明名称
进出冷冻库可自动感应开关拉门装置
摘要
申请公布号
TWM416752
申请公布日期
2011.11.21
申请号
TW100213652
申请日期
2011.07.25
申请人
瑞山冷凍科技股份有限公司 臺中市梧棲區中央西四街42號
发明人
杨维藩
分类号
F25D25/02;E05F15/20
主分类号
F25D25/02
代理机构
代理人
主权项
一种进出冷冻库可自动感应开关拉门装置,主要在于:冷冻库的出入口处设有一轨道式拉门,轨道式拉门系由马达所带动,藉以开启或关闭冷冻库的出入口,防止冷冻库的冷气外流;其特征在于:冷冻库的外面与里面距离拉门一定位置处设有第一组感应线圈与第二组感应线圈,第一组感应线圈与第二组感应线圈系与控制拉门关启、关闭出入口的马达连接,当其中一个感应线圈有感应时,立即通知马达正转开启拉门,当另外一个感应线圈有感应时,经过一段延迟时间后,马达立即自动反转关闭拉门。
地址
台中市梧栖区中央西四街42号
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