发明名称 GAS BUBBLE SENSING DEVICE WITH TWO ULTRASONIC EMITTERS CONNECTED TO ONE ULTRASONIC SIGNAL GENERATOR
摘要 The invention relates to a gas bubble sensing device (1) for sensing gas bubbles in a liquid. In order to provide a reliable detection of inadmissible gas bubbles at minimum cost and required installation space, the invention provides that the gas bubble sensing device (1) comprises two ultrasonic emitters (2, 3), which are both connected to one ultrasonic signal generator (10) in a signal transmitting manner.
申请公布号 US2014360248(A1) 申请公布日期 2014.12.11
申请号 US201414300675 申请日期 2014.06.10
申请人 SONOTEC Ultraschallsensorik Halle GmbH 发明人 FRITSCHE TOBIAS;HORST-MEYER SANTER ZUR;MÜNCH HANS-JOACHIM
分类号 G01N29/02;G08B21/18;G01N29/34 主分类号 G01N29/02
代理机构 代理人
主权项 1. Gas bubble sensing device (1) for sensing gas bubbles in a liquid, with a flow through channel (6) for a liquid, two ultrasonic emitters (2, 3) and two ultrasonic receivers (4, 5), wherein the emitters (2, 3) are each arranged opposite of one of the receivers (4, 5) with respect to the flow through channel (6), and with two signal processing devices (11, 12), each of which being connected to one of the receivers (4, 5) in a signal transmitting manner, characterized by an ultrasonic signal generator (10) that is connected to both of the emitters (2, 3) in a signal transmitting manner.
地址 Halle DE