Systems and methods of monitoring temperature in a fire suppression system
A temperature monitoring apparatus includes a temperature sensor and a control circuit. The temperature sensor detects a temperature of a piping system, such as a temperature of water in the piping system. The control circuit includes one or more processors and a memory storing instructions that, when executed by the one or more processors, cause the control circuit to determine whether water in the piping system is expected to freeze based on the indication of the temperature, predict whether a valve tripping event is expected to occur based on determining that the water in the piping system is expected to freeze, and in response to predicting that the valve tripping event is expected to occur, provide a prediction that the valve tripping event is expected to occur for remedial action.
1. A temperature monitoring apparatus to mitigate false trips of a valve that supplies water to a fire suppression system, the apparatus comprising:
a temperature sensor that detects a temperature of a dry piping system of the fire suppression system, the temperature sensor disposed in a low point of the piping system; an ambient temperature sensor disposed outside the piping system to measure an ambient temperature surrounding the piping system; a water detection sensor to detect a presence of water in the low point of the piping system; and a control circuit connected to the temperature sensor, the control circuit receives an indication of the temperature detected by the temperature sensor, the control circuit comprising one or more processors and a memory storing instructions that, when executed by the one or more processors, cause the control circuit to: determine whether water in the piping system is expected to freeze based on the indication of the temperature being less than a predetermined value and the ambient temperature being less than the temperature detected by the temperature sensor; predict whether a valve tripping event is expected to occur responsive to detection of the presence of water in the low point of the piping system and based on a determination that the water in the piping system is expected to freeze; and
in response to a prediction engine predicting that the valve tripping event is expected to occur, provide a prediction that the valve tripping event is expected to occur for remedial action.
2. The apparatus of claim 1 , comprising:
the predetermined value is a freeze point of the water in the piping system.
3. The apparatus of claim 1 , comprising:
the temperature sensor is disposed in a horizontal run of the piping system.
4. The apparatus of claim 1 , comprising:
the temperature sensor is disposed at an inlet of the valve.
5. The apparatus of claim 1 , comprising:
the temperature sensor is disposed on an outside surface of a pipe.
6. The apparatus of claim 1 , comprising:
the temperature sensor is disposed inside a pipe.
7. The apparatus of claim 1 , comprising:
a transmission circuit connected to a network, the transmission circuit to receive information related to the prediction from the control circuit and transmit the information from the control circuit to at least one client device via the network.
8. The apparatus of claim 1 , comprising:
the control circuit outputs a command to perform the remedial action by automatically draining the water from the piping system.
9. A method of mitigating false trips of a valve supplying water to a fire suppression system, the method comprising: detecting, by a temperature sensor, a temperature of a dry piping system of the fire suppression system, the temperature sensor in a low point of the piping system; detecting, by an ambient temperature sensor, an ambient temperature surrounding the piping system; detecting, by a water detection sensor, a presence of water in the low point of the piping system; determining whether water in the piping system is expected to freeze based on the temperature being less than a predetermined value and the ambient temperature being less than the temperature detected by the temperature sensor; predicting whether a valve tripping event is expected to occur responsive to detecting the presence of water in the low point of the piping system and based on determining that water in the piping system is expected to freeze; and in response to a prediction engine predicting that the valve tripping event is expected occur, providing a prediction that the valve tripping event is expected to occur for remedial action.
10. The method of claim 9 , comprising:
the predetermined value is a freeze point of the water in the piping system.
11. The method of claim 9 , comprising:
the temperature sensor is disposed in a horizontal run of the piping system.
12. The method of claim 9 , comprising:
the temperature sensor is disposed at an inlet of the valve.
13. The method of claim 9 , comprising:
the temperature sensor is disposed on an outside surface of a pipe.
14. The method of claim 9 , comprising:
the temperature sensor is disposed inside a pipe.
15. The method of claim 9 , comprising:
transmitting the prediction to at least one client device via a network.
16. The method of claim 9 , comprising:
performing the remedial action by automatically draining the water from the piping system.