| 摘要 |
The invention is directed to a leakage detection and alerting apparatus configured to detect liquid and gas leakage and alert a person in charge, the apparatus comprises: a meter configured to be positioned on a liquid/gas pipe to be detected for leakage, said meter composed of a body and a ceiling, wherein said body comprises a plurality of electrical coils and magnetic switches embedded in it or attached thereto, and wherein said ceiling is configured to seal the body so as to avoid liquids/gas transition outside the meter; a rotary piston configured to be positioned within the meter and to revolve around its axis whenever there is a flow of liquid/gas, said rotary piston comprises a plurality of fins, wherein at least part of said fins are attached to magnets; and an electronic board configured to obtain signals from said magnetic switches and said coils, to regulate the operation of the leakage detection apparatus, and to send alert to the person in charge upon detection of a leakage. The invention is further directed to a leakage detection and operation system comprising: at least one leakage detection and alerting apparatus configured to detect liquid/gas leakage and alert a person in charge according to claim 1; and at least one electric valve configured to remotely receive instructions from said leakage detection and alerting apparatus whether to be open or close. |
