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1. 发明申请

WO1989000682A1 GAS-TIGHTNESS CONTROL SYSTEM 审中-公开
标题翻译：气体控制系统
公开(公告)号：WO1989000682A1
公开(公告)日：1989-01-26
申请号：PCT/DK1988000118
申请日：1988-07-12
申请人： DAN-TAET, ODENSE A/S , NIELSEN, Erik
发明人： DAN-TAET, ODENSE A/S
IPC分类号： G01M03/28
CPC分类号： G01M3/20 , G08B17/117
摘要： In order to be able to control whether or not a gas installation is completely tight, a shut-off valve (3) is mounted in the service pipe (2) to a building (9) together with a volumenometer (4) and an electronic control unit (5). Moreover, gas detectors (8) can be mounted in the rooms (10) of the building. If gas should be present in a room (10), the gas detector (8) will send signals to the solenoid valve (3) via the control unit (5), upon which the gas supply is immediately cut off. A continuous control and thus surveillance of the installation can also be effected by periodic measurements of the gas consumption, and when this lies above the normal, by immediately cutting-off the gas, in that the ''consumption'' must be due to a leakage. In this way, the control system is independent of the presence of persons, and accidents as a result of an escape of gas can be prevented in a simple and secure manner.
摘要翻译：为了能够控制气体安装是否完全紧密，将截止阀（3）与体积计（4）一起安装在服务管道（2）中并与电子计量器（4）一起安装到建筑物控制单元（5）。此外，气体检测器（8）可以安装在建筑物的房间（10）中。如果气体应存在于房间（10）中，气体检测器（8）将通过控制单元（5）向电磁阀（3）发送信号，气体供应立即被切断。连续的控制，从而对设备的监视也可以通过对气体消耗的周期性测量来实现，并且当这种情况超过正常值时，通过立即切断气体，因为“消耗”必须是由于泄漏。以这种方式，控制系统独立于人员的存在，并且可以以简单和安全的方式防止由于气体逸出而引起的事故。

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