JPS6437U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 4 are all for explaining one embodiment of this invention, with Figure 1 being a front view showing a schematic configuration, Figure 2 being an enlarged perspective view of essential parts of the anode and cathode conductors, FIG. 3 is an electric circuit diagram of the liquid leak detection device of this invention, FIG. 4 is a characteristic curve diagram, and FIG. 5 is a front view showing the schematic structure of a conventional liquid transport pipe. In the figure, 1 is a liquid transport pipe, 2 is a support, and 3
1 is a rain cover for the liquid transport pipe 1, 4 is an anode, 5 is a cathode, 41 and 51 are conductors, 42 and 52 are insulating members, 6 is a resistor, and 7 is a DC power source. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.

Claims (1)

[Claims for Utility Model Registration] (1) At least a pair of small pieces of conductor are arranged at a distance from each other on the outer surface of the liquid transport pipe, and by reducing the electrical resistance between the conductors, the liquid transport pipe A liquid leakage detection device characterized in that it detects liquid leakage from. (2) The liquid leakage detection device according to claim 1, wherein the conductor is made of a material with a high ionization tendency. (3) The liquid leakage detection device according to claim 1 or 2 of the utility model registration claim, wherein the conductor is attached to an insulating member.