KR200410034Y1 - Actuating cylider with automatic gas leak detector - Google Patents

Abstract

The present invention, in order to prevent the start of the start of operation in the fire due to the leakage of the high pressure gas stored in the fire extinguishing start container, by measuring the weight of the high pressure gas stored in the start container at all times, to detect the leakage according to age (경 年) It is a device that automatically notifies the operator when it falls below the specified amount. To this end, the present invention attaches or connects a mechanical weighing device (Weighing Mechanism) and a limit switch to a high-pressure starting container.

Actuating Cylinder, Mechanical Weighing Mechanism, Limit Switch

Description

Actuating cylider with automatic gas leak detector with automatic gas leak detection device

If the weight of the vessel is reduced due to the leakage of the gas filled in the actuating cylinder, it falls under the addition of a mechanical weighing mechanism and contacts the arm of the weight. The limit switch (LS-101) is activated and a signal is transmitted to the external alarm panel through the Juction Box (JB) to notify the replacement time of the starter container.

The present invention relates to a device for monitoring a predetermined amount of gas filled in the starting container for fire fighting equipment when the amount of gas charged in the container is less than a certain amount of weight of the mechanical weighing device attached to the container is lowered, The present invention relates to an apparatus for monitoring a constant amount of gas by allowing a contact of a limit switch to be alarmed at a distance from a bar of a weight.
In general, to measure the amount of gas charged in the starting vessel, the starting vessel was directly removed from the device and weighed on a classic balance.
However, this method is an intermittent method is not always measured, and there is a problem that the digestive system does not work during the measurement.

In order to solve the above problems, the present invention is always using a mechanical weighing device that operates according to the presence or absence of contact with the mechanical weighing device that is operated when the gas in the fire extinguishing starting container leaks over a certain amount and falls below a certain amount. Monitor and notify the amount of gas in the fire extinguishing vessel below a certain amount.

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Hereinafter, described in detail by the accompanying drawings as follows.
<FIG.1> of FIG. 1 is connected to a mechanical weighing apparatus with a starter vessel filled with a certain amount of liquefied gas, and the weight and the starter vessel form a moment equilibrium. The contact of the limit switch (Probe) is pressed by the bar connecting the weight (electrically) to maintain the Off state.
In Fig. 1 of Fig. 1, the liquefied gas leaks from the starter vessel, and the weight of the starter vessel is below a certain amount, so that the weight is lowered. As the bar connecting the weight goes down, the contact of the limit switch is restored and it is electrically turned on, which signals that the gas of the filling container has leaked over a certain amount.
The components are as follows;
1. Actuating cylinder: Charges liquefied gas of high pressure and releases gas by fire signal to actuate main cylinders.
2.Weighing mechanism: It is operated when the weight of the measuring object is below the setting value.
3. Limit switch: Operates according to whether or not the contact is made.

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As described above, the present invention connects a mechanical weight measuring device and a limit switch to the starting container so as to monitor the weight of the starting container at all times, and leaks by measuring the starting container weight by a conventional intermittent method. It solved the problem that the starting container can be left for a certain period of time.

Claims (1)

A starter container filled with high pressure (liquefied) gas, a mechanical weighing device that operates when the weight of the starting container becomes below a certain amount due to leakage of the filled gas, and a limit switch that electrically detects and notifies the operation of the mechanical weighing device. A fire extinguishing vessel device equipped with an automatic gas leakage alarm device having a function of constantly monitoring gas leakage by the operation of the device.

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