KR100855280B1 - A Leakage Of Water - Google Patents

Abstract

In the water leak detection device according to the present invention, the upper surface of the sensing device plate and a pair of first conductor lines and second conductor lines are formed in parallel in the longitudinal direction, respectively, and the sensing pieces are repeatedly formed in each conductor line. Repeatedly opposite sensing pieces are formed to overlap each other, and the connecting pieces are installed on the supporting pieces fixed at both ends of the sensing device plate, and each connecting port connects the first conductor line and the second conductor line to each connecting port, and the cable is connected to each connecting port. The connecting cable can be connected by connecting the connecting connector. If water leaked on the sensing piece repeatedly formed on each conductor line is contacted at the same time, the connection is made and current flows through the first conductor line and the second conductor line. Leakage information can be provided to leak detection, and several moisture detection devices can be opened using a connection cable cut to a predetermined length. Not only can it be installed in a line while repeatedly connecting, but it can also be easily installed by simply placing a moisture sensing device connected to a connection cable at a predetermined position, and each sensing piece of the sensing device plate placed on the floor is almost Because it maintains the proximity (adjacent) state, even a small amount of leak can be easily detected.

Sensor plate. Cable connector. First conductor line. Second conductor line. First sensing edition. Second sensing edition.

Description

Water Leakage Detection Device {A Leakage Of Water}

1 is a perspective view showing a water detection device for leaks according to the present invention.

Figure 2 is a front view of the water detecting device for leaks in accordance with the present invention.

Figure 3 and Figure 4 is an enlarged view showing the main portion of the leak water detection device according to the invention.

5 is an exemplary view showing an installation state of the water detecting device for leaks according to the present invention.

Explanation of symbols on the main parts of the drawings

1: Moisture Sensor 2: Sensor Plate 3: Support

4: Port 6: Cable connector 10: Non-conductor plate

11: first conductor line 12: second conductor line 13: first sensing

14: second sensing piece 15: conductor pattern 16: connecting cable

20: leak detector 21: detector housing 22: wireless antenna

The present invention relates to a water leak detection device for detecting whether or not leaks (humidity) phenomenon occurs in the floor or ceiling of various facilities or devices.

In more detail, the upper and lower surfaces of the non-conducting sensing device plate are formed to have a pair of first conductor lines and second conductor lines in parallel with each other in the longitudinal direction, in which current flows when moisture is sensed. In the conductor line, the sensing pieces are repeatedly formed, but the sensing pieces in the opposite direction are overlapped to form a connection when the leaked water contacts the sensing pieces located on the opposite side at the same time, and is fixed to both ends of the sensing device plate. The connection port is installed on each side, and each connection port on both sides connects the first conductor line and the second conductor line to each other so that the current can be distributed, and the connection cable can be connected to each connection port by combining the cable connection connector. It is to provide a leak water detection device.

As a conventional apparatus for detecting water leakage as in the present invention, Korean Utility Model Publication No. 20-1993-5727, Utility Model Registration No. 20-328067 and Utility Model Registration No. 20-433613, and Publication Patent Publication No. 10-2004-16513 is known.

Published Utility Model Publication No. 20-1993-5727 (Leakage detection device for electric equipment) is formed in the center of the base of the base is provided with legs in the bottom corner, the sump is formed with an integrated operating rod on the upper side The catch is covered with a catch, and the upper side of the catch is to install a micro-switch. When water leaks and the water accumulates on the bottom, the mouth of the sump rises to raise the operating rod, and the operating rod upward turns the micro switch. Touch to operate a predetermined alarm means.

However, this is a problem that the buoy does not work if the water tank on which the buoys are installed maintains a constant height at the bottom, and the water leaking to the floor is not filled up to a certain height in the room. Since it is necessary to be filled up until the leak does not occur to a considerable extent, it is impossible to detect, or if the leaked water is not filled in the room and leaks to the outside, it is impossible to detect the leak and the utility is inferior.

Utility Model Registration No. 20-328067 (Leak Detection Cable) is a pair of signal lines and sensing lines embedded inside the outer sheath, and the signal lines and sensing lines are formed by twisting each other in a spiral shape. The cable is cut to a predetermined length, connected to the sensing module and the controller, and when the leaked water (conductive liquid) is contacted and connected to the end of the leak sensing cable, an electric current is conducted to activate the alarm means.

However, since it detects the leaked water (conductive liquid) at the ends of each leak detection cable maintaining a predetermined length, the detection module and the controller occupy as many leak detection cables as the position (position) to detect the leak. There is a hassle to connect, so a large number of leak detection cable must be connected to one sensing module and controller, the installation is complicated and can not be easy to organize and get messy.

In addition, since the signal line and the sensing line are not adjacent to the floor and maintain a constant height, when the leaked water (conductive liquid) is not filled up to a predetermined height on the floor, it cannot be detected and the utility is inferior. Since a pair of signal lines and sensing lines are embedded inside, there is a problem in that the structure is complicated and cannot be easily manufactured.

Utility Model Registration No. 20-433613 (leakage sensor cable) is to form a double cable with an outer cable on the outside of the inner cable, but inside the inner cable to buy a communication line and a positioning line, the inner cable The power cable and the sensing cable are embedded between the cable and the external cable. The cable is cut to a predetermined length and repeatedly connected using a male / female connector equipped with an interface chip. Connect the sensor cables connected to the detection means and install them on the floor, and the leaked water comes into contact with the interface of the connected male and female connectors to inform the external device of the leak.

However, the leak detection sensor cable configured as described above has to embed communication line and positioning line inside the inner cable, and embed power line and sensing line between the inner cable and the outer cable, which is complicated in structure and difficult to produce. There is a problem that cannot be produced, and when installing the cable should be installed while connecting the inner communication line and the positioning line of the inner cable and the power line and the sensing line embedded inside the outer cable in the same way, the installation can be easily performed. There is no problem.

In addition, the leak detection sensor cable formed as described above, there is the hassle of connecting (connecting) to each end of the cut cable while mounting the male / male connectors, and the interface chip is provided to detect the leak There is a problem to install and install a separate male / male connector.

Korean Patent Publication No. 10-2004-16513 (Leakage Detection Device) prints a pair of conductor lines side by side on a surface of a thin film, and forms a leakage sensor terminal on one side of the thin film to end one side of each conductor line. The leakage sensor terminal is connected to the alarm sound device through the water leakage alarm power shut-off device by the connecting line (cable). Is intended to generate an alarm sound.

However, this is because a thin film is printed by placing a pair of conductor wires printed side by side on the floor, and if the thin film is turned over so that the conductor wires are adjacent to the floor, there is a fear that foreign matter of the conductor dropped on the floor will be connected to the conductor wire. And, when connected in this way, there is a problem that the alarm sound will be ringing without permission, causing crosstalk.

In addition, when multiple thin films are to be installed, each thin film to be installed must be connected to a leak alarm power cut-off device, which is cumbersome when the installation is cumbersome and complicated.

The present invention is to provide a water leak detection device further improved to solve the above problems.

According to the present invention, the upper surface of the sensing device plate and the pair of first conductor lines and the second conductor lines are formed in parallel with each other in the longitudinal direction, and each sensing line is repeatedly formed with sensing pieces, but the sensing pieces in the opposite direction are repeated. Formed so as to overlap, the connection piece is installed on the support pieces fixed to both ends of the sensing device plate, each connecting port is connected to the first conductor line and the second conductor line respectively, and to each connection port by connecting the cable connection connector It is an object of the present invention to provide a water leak detection device that can be connected to a cable.

Another object of the present invention is to provide a leak information to the leak detection while the current flows through the first conductor line and the second conductor line is made when the water leaked on the sensing piece repeatedly formed in each conductor line at the same time. It is to provide a moisture detection device for leaks.

Another object of the present invention, by using a connection cable cut to a predetermined length can be installed in a row while repeatedly connecting a plurality of moisture sensing devices, the moisture sensing device is simply connected to the connection cable in a predetermined position It can be easily installed by installing it. Since each sensing piece of the sensing device plate placed on the floor is kept close to (near) the floor surface, it is easy to detect a small amount of water for leaking water. I'm trying to provide.

The above and other objects of the present invention,

A water leakage detecting device for water leakage, wherein a pair of first conductor lines (11) and second conductor lines (12) are formed side by side at both ends of the surface of the non-conductor plate (10);

A plurality of sensing device plates (2) on which the non-conductor plates (10) are formed are provided between the pair of spaced support pieces (3);

The first sensing piece 13 and the second sensing piece are formed on the first conductor line 11 and the second conductor line 12 which are formed in the longitudinal direction on the non-conductor plate 10 of each sensing device plate 2. 14) formed at regular intervals to face each other;

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The connecting piece 4 is formed in each of the support pieces 3 provided at both ends of the sensing device plate 2, and each of the connecting pieces 4 has a first conductor line 11 and a second conductor line ( Connecting both ends of 12) respectively;

Each connection port 4 is achieved by a moisture sensing device 1, characterized in that it is formed by screwing each of the cable connection connector 6 to which the connection cable 16 is connected.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 4 show a specific embodiment of the moisture sensing device 1 according to the present invention, Figures 1 and 2 are a perspective view and a front view of the moisture sensing device 1 according to the present invention, 3 and 4 are enlarged views showing the main part of the present invention, Figure 5 is an exemplary view showing an installation state of the present invention.

The moisture sensing device 1 according to the present invention was formed as illustrated in FIGS.

The sensing device plate 2 installed between the pair of support pieces 3 is formed in a rectangular shape having a long length by using a non-conductive material. Although not specifically illustrated, the sensing device plate 2 alone is not shown. 1 or 4, the plurality of sensing device plates 2 may be formed radially while maintaining at a predetermined angle (interval) with respect to the center point 0.

Long nonconductive plates 10 were formed by screen printing on the upper and lower surfaces of the sensing device plates 2 or by attaching a conventional printed circuit board (PCB).

Each non-conductor plate 10 has a pair of first conductor lines 11 and second conductor lines 12 formed long and parallel to each other in the longitudinal direction to allow current to flow when moisture is sensed. (11) and the second conductor line 12 were formed at regular intervals such that the first sensing piece 13 and the second sensing piece 14 face each other and are adjacent to each other.

In particular, as illustrated in FIGS. 1 to 3, the first sensing piece 13 and the second sensing piece 14 formed in the first conductor line 11 and the second conductor line 12 are alternately repeated. The first sensing pieces 13 and the second sensing pieces 14, which are alternately formed repeatedly, were formed so that their tip portions overlap each other.

Support pieces 3 were fixedly installed at both ends of the sensing device plate 2 formed in a single type or a plurality of coupling types, respectively, and connection ports 4 were mounted on the outer surfaces of the support pieces 3, respectively.

Each connection port 4 is connected to both ends of the first conductor line 11 and the second conductor line 12 so as to distribute current, and the first conductor line 11 and the second conductor line 12 The conductor line of either side was connected to the connector 4 by connecting to the conductor pattern 15.

The connection port 4 mounted on the outer surface of each support piece 3 is formed of a conductor material, but forms a screw portion 4-1 at the outer periphery to screw the cable connection connector 6 described later in detail. The insulator 5 is filled in the inside thereof, but the lead insertion hole 5-1 is drilled in the center of the insulator 5, so that any one of the first conductor line 11 and the second conductor line 12 is formed. The end part was connected with the connection piece (not specifically shown) embedded in the inside of the wire insertion hole 5-1, and the other conductor line was connected with the connection port 4. As shown in FIG.

The cable connection connector 6, which is screwed to each of the connection ports 4 and connects the connection cable 16, is formed of a conductor material, but forms a screw portion 7-1 at the inner circumferential end thereof to be screwed to the connection port 4. The cable support tube 8 was integrally formed at the center of the outer surface so that the connecting cable 16 could be inserted therein, and the insulator 9 having the cable insertion hole 9-1 formed therein at the center thereof. Was filled (charged) and the connecting cable 16 inserted through the cable support pipe 8 was inserted into the cable insertion hole 9-1.

Hereinafter, the state of use and operation relationship of the moisture sensing device 1 according to the present invention as described above.

The moisture sensing device 1 according to the present invention is installed in a leak detection system as illustrated in FIG. 5 and used to detect a leak state (whether or not).

The leak detection system illustrated in FIG. 5 shows a remote wireless leak detection system proposed by the user and registered under Utility Model Registration No. 20-429436. The leak detection device 20 includes a plurality of moisture detection devices 1 according to the present invention. ) Will be installed.

The leak detector 20 is a wireless antenna 22 is installed in the center of the upper surface of the detector housing 21, the various devices are installed inside and maintained at a constant height by the legs 25 installed on the bottom edge, Outside the wireless antenna 22, the first light emitting unit 23-1, the second light emitting unit 23-2, the third light emitting unit 23-3 and the fourth light emitting unit 23-4 are respectively located. Formed.

On the bottom edge (slope) of the sensor housing 21, a connection port 26 having the same structure as the connection port 4 described in the moisture sensing device 1 according to the present invention is mounted.

As described above, each connection port 26 mounted on the bottom edge (slope) of the leak detector 20 is installed with the moisture sensing device 1 in a row by using the connection cable 16 cut to a predetermined length. .

At both ends of each connection cable 16 cut to a predetermined length, a cable connection connector 7 as described above in the moisture sensing device 1 according to the present invention is mounted, and the cover of the front end of the connection cable 16 is installed. The end of the connecting cable 16 is inserted into the cable support tube 8 of the cable connecting connector 7 in a state where the conductive wire is exposed to remove the conductive wire, and the exposed conductive wire is inserted into the cable insertion hole 9-1 of the insulator 9. ), And the cable connection connector 7 is mounted on both ends of each connection cable 16, respectively.

In each connection port 26 mounted on the bottom edge (slope) of the leak detector 20, one of the connection ports 26 on one side is connected by screwing the cable connection connector 7 mounted on one end of the connection cable 16. And a cable connection connector 7 mounted at the other end of the connection cable 16 connected to the connection port 26 by screwing to one connection port 4 of the moisture sensing device 1 according to the present invention. However, the stripped conductor is screwed in the state in which the conductive wire is inserted into the conductor insertion hole 5-1 of the connector 4.

On the other end of the water detection device 1 in a state in which one end of the water detection device 1 according to the present invention is connected (coupled) to the connecting cable 16 connected to one connection port 26 of the leak detector 20. The formed connection port 4 is connected (connected) to the cable connection connector 6 of the other connection cable 16, and the other end connection port 4 of the cable connection connector 6 is connected to the cable connection connector of the other connection cable 16. (6) is coupled (connected), and as described above, the moisture sensing device 1 according to the present invention is connected by a connection cable 16 to be connected in series (in series).

In addition, the connection sensor 16 according to the present invention is connected to each other connection port 26 of the leak detector 20 by using the connection cable 16 in a continuous (in series) manner, and thus the connection cable 16 The installation is completed by unfolding the water detecting device 1 continuously connected to each other connection port 26 of the leak detector 20 by using a plug, specifically, a plug installed in the leak detector 20 It is connected to the outlet (not shown) so that the power supply to the leak detector (20).

The leaked water penetrates into the floor and is collected at a predetermined position in a state in which the moisture sensing device 1 is continuously connected (developed) to the other connection ports 26 of the leak detector 20 as described above. , Water (leakage) to be collected at a predetermined position is detected by the moisture sensing device 1 according to the present invention that is settled in the periphery thereof.

That is, among the first sensing piece 13 and the second sensing piece 14 in which the leaked water is formed at regular intervals on the sensing device plate 2 of the moisture sensing device 1, the first non-specific first position is located. When simultaneously connected to the sensing piece 13 and the second sensing piece 14, the first sensing piece 13 and the second sensing piece 14 are kept in the ON state instantaneously or continuously, and the unspecified position. When the first sensing piece 13 and the second sensing piece 14 are turned on by the leaked water, the power is maintained in an instantaneously or continuously conducting state.

When the first sensing piece 13 and the second sensing piece 14 in an unspecified position are turned on by the leaked water and the power is turned on, the first light emitting part 23-1 and the second light emitting part 23 are turned on. -2) and the light emitting part positioned in the predetermined direction among the third light emitting part 23-3 and the fourth light emitting part 23-4 emits light to indicate the direction of water leakage, and the wireless antenna 22 displays a signal. To the central controller (not specifically shown).

The central controller analyzes the input information and turns on the leak detection lamp (not shown) in a specific position, and at the same time, outputs an alarm sound and voice to inform the outside (manager) of the leak. The status and location are easily identified, managed and maintained.

Although only specific embodiments of the present invention have been described and illustrated, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and variations are within the scope of the appended claims. It is natural.

In the water leak detection device according to the present invention, the upper surface of the sensing device plate and a pair of first conductor lines and second conductor lines are formed in parallel in the longitudinal direction, respectively, and the sensing pieces are repeatedly formed in each conductor line. Repeatedly opposite sensing pieces are formed to overlap each other, and the connecting pieces are installed on the supporting pieces fixed at both ends of the sensing device plate, and each connecting port connects the first conductor line and the second conductor line to each connecting port, and the cable is connected to each connecting port. The connecting cable can be connected by connecting the connecting connector. If water leaked on the sensing piece repeatedly formed on each conductor line is contacted at the same time, the connection is made and current flows through the first conductor line and the second conductor line. Leakage information can be provided to leak detection, and several moisture detection devices can be opened using a connection cable cut to a predetermined length. In addition, it can be installed in a row while repeatedly connecting, as well as easily installed by simply placing a moisture sensing device connected by a connecting cable at a predetermined position, and each sensing piece of the sensing device plate placed on the floor is placed on the floor surface. Since it maintains a state near (close), even a small amount of leaks can be easily detected.

Claims (5)

In the water leakage detection device for water leakage formed parallel to the pair of the first conductor line (11) and the second conductor line (12) in the longitudinal direction at both ends of the surface of the non-conductor plate (10); A plurality of sensing device plates (2) on which the non-conductor plates (10) are formed are provided between the pair of spaced support pieces (3); The first sensing piece 13 and the second sensing piece are formed on the first conductor line 11 and the second conductor line 12 which are formed in the longitudinal direction on the non-conductor plate 10 of each sensing device plate 2. Formed at regular intervals to face 14); The connecting piece 4 is formed in each of the support pieces 3 provided at both ends of the sensing device plate 2, and each of the connecting pieces 4 has a first conductor line 11 and a second conductor line ( Connecting both ends of 12) respectively; Leakage water detection device, characterized in that formed in each of the connection port 4, the screw connection of the cable connection connector (6) to which the connection cable (16) is connected. The method according to claim 1, The sensing device plate (2) is provided between a plurality of spaced apart support pieces (3); It is installed by maintaining the sensing device plate (2) at a constant angle around the center point (O); Leakage water detection device characterized in that. The method of claim 1, wherein the first sensing piece 13 and the second sensing piece 14 which are formed to face the first conductor line 11 and the second conductor line 12 of the non-conductor plate 10, respectively; Repeating alternately forming the first sensing piece 13 and the second sensing piece 14; Leakage water detection device characterized in that. 2. The conductor pattern 15 is formed at one end of the sensing device plate 2, and either one of the first conductor line 11 and the second conductor line 12 formed on the sensing device plate 2. Leakage moisture detection device, characterized in that connected to the conductor port (4) by connecting the conductor line of the. The method according to claim 3, wherein the first sensing piece 13 and the second sensing piece 14 are formed alternately and repeatedly on the non-conductor plate 10;  The first sensing piece (13) and the tip portion of the second sensing piece (14) formed so as to overlap each other; water leakage detection device characterized in that the.

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