Overview
Technology Name
Water Pipe Freeze Prevention Technology Using Modular Water Flow Sensor &
Temperature Sensor
Technical Scope
Pipe freeze prevention technology that can be controlled according to the set tempera-
ture deviation and water flow by installing water flow sensor, temperature sensor, and
heating cable on the pipe and by connecting them with a communications module
including sub and main modules
Technical Details
As a technology to prevent the freezing of pipes in underground parking lots and at
outdoor pipes, the technology is an energy-saving one, through which electrical supply
to the heating cable – where water flows in the pipe – is cut off, although the pipe tem-
perature goes down to below the set temperature by sensing the pipe temperature
and water flow with the water flow and temperature sensors.
Features
Composition
Water Flow Sensor
Main Module
Sub Module
1st wiring/piping -Half-duplex communication signal -Electric signal - Temp. sensor
2nd wiring/piping
3rd wiring/piping - Electric signal -Water flow sensor
Installation Procedure