| 摘要 |
<p>The subject of the invention relates to a set of equipment for protecting storage tanks against being drained, especially to prevent fuel tanks from being emptied, which contains a sealing unit that can be connected to the filling-emptying pipe-end of the storage tank. The characteristic feature of the invention is that the sealing unit (10) has a second fixing body (11) that works with the first fixing body (2a) of the filling-emptying pipe-end (2), as well as a protective housing (12) fixed to the second fixing body (11) and surrounding the reception space (13), where in the protective housing (12) there is a movement-sensing part-unit (20) supplied with a signal-emitting output (21) and a signal-forwarding part-unit (30) connected to its signal-emitting output (21), as well as an energy supply (40) to power these, furthermore, the signal-forwarding part-unit (30) is connected to an alarm management unit (60) with a receiver (61) connected to it via a wireless information transfer channel (50), and the alarm management unit (60) is located separate to the liquid storage tank (1), e.g. at a distance from it or separated with a space-dividing element (3a).</p> |
