JP3097169U - Fire extinguisher - Google Patents

Abstract

An object of the present invention is to provide a fire extinguisher provided with a pressure sensor in the fire extinguisher and capable of easily detecting abnormality of the fire extinguisher.
A fire extinguisher is provided with a pressure sensor, which senses a decrease in pressure, turns on a switch and flashes light, or sounds a buzzer, so that the surroundings can be notified of an abnormality.
[Selection diagram] Fig. 1

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a fire extinguisher equipped with an alarm device for notifying the surroundings of a decrease in gas pressure of a fire extinguisher usually provided in an apartment house or a building.
[0002]
[Prior art]
According to the conventional fire extinguisher law, the fire extinguisher is set twice a year and the date and time is checked and the gas pressure etc. of the fire extinguisher is checked to confirm that the fire extinguisher works properly. ”Only. However, other than this, it is presently placed in a chore.
[0003]
[Problems to be solved by the invention]
Therefore, if the gas pressure in the vessel is reduced for some reason and the function of the fire extinguisher is reduced in the unlikely event that the operation such as initial fire extinguishing cannot be performed, a serious fire may occur.
[0004]
[Means for Solving the Problems]
The inventor has been examining fire extinguishers located in general hospitals and public facilities for many years. In this invention, when the pressure drops below the standard value, the fire extinguisher can be properly managed by issuing an alarm such as light or sound to notify anyone of the abnormality. Provide a fire extinguisher that can always be performed.
[0005]
[Embodiment of the invention]
FIG. 1 is a front view of a fire extinguisher A, and FIG. 2 is a structural diagram of a pressure sensor B that issues an alarm.
[0006]
The fire extinguisher A is formally in a normal shape as shown in the drawing, and this cylinder is filled with a pressurizing gas and a fire extinguishing agent, or filled with a pressurized fire extinguishing gas. Are generally known.
[0007]
In the present invention, a pressure sensor B for detecting the pressure in the fire extinguisher A is provided, and when the pressure of the gas decreases, the pressure switch of the sensor is activated, whereby the light emitting diode emits light to notify the abnormality. Alternatively, a buzzer sounds and a warning is issued. In the case of this light, the blinking signal is easier to confirm.
[0008]
In the present invention, a fire extinguisher commonly used, which has an “OK” mark or an “OK” seal after inspection as described above, has been described. In this fire extinguisher, a meter is provided to indicate gas pressure. Some are. Even in the case of a fire extinguisher equipped with this meter, if the gas pressure falls below the reference value, the effect can be exhibited by attaching the sensor of the present invention and notifying the abnormality by light or sound.
In the drawing, reference numeral (1) indicates an operation lever, and (2) indicates a nozzle.
[0009]
[Effect of the invention]
As described above, since the fire extinguisher of the present invention notifies the pressure drop of the fire extinguisher A by light or sound, it is possible to immediately detect an abnormality in the surroundings and replace it with the fire extinguisher A having a normal function. , You can be sure of fire management.
[Brief description of the drawings]
FIG. 1 is a front view of a fire extinguisher. FIG. 2 is a configuration diagram of a pressure sensor.
(1) Operation lever (2) Nozzle A ... Fire extinguisher body B ... Pressure sensor

Claims (2)

A fire extinguisher, wherein a pressure sensor is provided in the fire extinguisher A, and when the pressure falls below a reference value, the pressure sensor B senses the switch and turns on the switch to notify the abnormality by flashing light emission. A fire extinguisher, wherein a pressure sensor is provided in the fire extinguisher A, and when the pressure falls below a reference value, the pressure sensor B senses the switch and turns on the switch to sound a buzzer to notify the abnormality.

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