Leakage detection device for liquid transmission pipelines

Abstract

This invention relates to a leak detection device for a liquid transmission pipeline. The device comprises an anode sensing area and a cathode sensing area of ​​opposite polarities on one side or two opposite surfaces of the main body. Multiple conductive elements penetrate the main body to conduct the signals between the anode and cathode sensing areas. A detection unit is disposed at any polarity (anode or cathode) sensing area on one surface of the main body. The detection unit is electrically connected to the multiple conductive elements and has an alarm unit that receives signals transmitted by the multiple conductive elements and generates an alarm function. This serves to alert the user to a leak in the liquid transmission pipeline, preventing the leak from damaging surrounding equipment or components.

Claims

1. A leakage detection device for a liquid transmission pipeline, comprising a main body and a detection unit, wherein: The main body has sensing areas of opposite polarities on two opposing surfaces, and a plurality of conductive elements that penetrate the main body to conduct the two sensing areas of opposite polarities. The detection unit is disposed at any polarity sensing area on one surface of the main body and is electrically connected to the plurality of conductive elements, and has a warning part that generates a warning function after receiving the signal transmitted by the plurality of conductive elements.

2. The leakage detection device for the liquid transmission pipeline as described in claim 1, wherein the main body is a flexible circuit board, and has a positive (+) sensing area and a negative (-) sensing area of ​​opposite polarity on two sides, and the plurality of conductive elements made of metal electrically conduct the positive (+) sensing area and the negative (-) sensing area respectively, and the plurality of conductive elements are made of metal tubes, rods or rivets, and the main body has a through connecting hole in the center, so that the main body can be assembled between male and female quick connectors for transmitting liquid, or between water taps and water pipes, or between two connecting pipe joints of liquid cooling device through the connecting hole.

3. The leakage detection device for the liquid transmission pipeline as described in claim 1, wherein the main body is a flexible circuit board in the shape of a circular gasket, a tube, or a sleeve, and the positive (+) sensing area and the negative (-) sensing area on both sides of the main body are provided with contacts arranged in a regular or irregular shape, and multiple rays, multiple cones, multiple trapezoids, or polygons arranged in a regular or irregular shape.

4. The leakage detection device for the liquid transmission pipeline as described in claim 1, wherein the detection unit includes a processor, a circuit layout electrically connected to the processor and the plurality of conductive elements, and an alarm part electrically connected to the processor, wherein the alarm part is a light-emitting body that generates an alarm light signal, a horn, a buzzer or an amplifier that generates an alarm sound, and the light-emitting system is a liquid crystal panel, an LED panel, a cold light sheet, an LED lamp, a miniature LED lamp or a small light bulb.

5. A leakage detection device for a liquid transmission pipeline, comprising a main body and a detection unit, wherein: The system has two sensing areas of opposite polarity arranged adjacent to each other on at least one side surface; the detection unit is disposed on one surface of the body and electrically connected to any of the sensing areas, and has an alarm part that generates an alarm function after receiving the signal transmitted by any of the sensing areas.

6. The leakage detection device for the liquid transmission pipeline as described in claim 5, wherein at least one side surface of the main body is provided with a first sensing area and a second sensing area arranged in an inner and outer ring relative to each other, and the first sensing area and the second sensing area are respectively provided with a plurality of first pole portions and a plurality of second pole portions arranged adjacent to each other on the inner side, and the first sensing area and the second sensing area are respectively an anode (+) sensing area and a cathode (-) sensing area or a cathode (-) sensing area and an anode (+) sensing area.

7. The leakage detection device for the liquid transmission pipeline as described in claim 6, wherein the first electrode portion and the second electrode portion of the first sensing area and the second sensing area are respectively arranged in a radial pattern and are electrically connected to the detection unit by the second sensing area located on the outer side (or the first sensing area located on the inner side).

8. The leakage detection device for the liquid transmission pipeline as described in claim 6, wherein the first sensing area and the second sensing area are a plurality of first electrode contacts and a plurality of second electrode contacts arranged in a plurality of adjacent intervals.

9. The leakage detection device for the liquid transmission pipeline as described in claim 5, wherein the detection unit includes a processor, a preset circuit layout electrically connected to the processor, and an alarm part electrically connected to the processor, wherein the alarm part is a light-emitting body that generates an alarm light signal, a horn, a buzzer, or a loudspeaker that generates an alarm sound, and the light-emitting system is a liquid crystal panel, an LED panel, a cold light sheet, an LED lamp, a miniature LED lamp, or a small light bulb.

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