JPS5971764A - Fire extinguisher - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION According to the present invention, when the flame of the gas stove burns into the hot oil in the pan when frying food such as tempura, the package part will melt instantly by putting it into the pan. This invention relates to an improvement in a so-called fire extinguisher for pots, which immediately squirts out the extinguishing agent inside the package to suffocate and extinguish the flames.

Needless to say, when the above-mentioned oil burns up, the flame spreads to fill the oil surface, so in order to effectively suffocate and extinguish the flame in a short period of time, it is necessary to It is necessary to apply the extinguishing agent over a wide area over the entire surface.

By the way, this type of fire extinguisher that has been proposed in the past is known to be a simple type in which the extinguishing agent is placed in a package such as a flammable resin bag, but this type extinguishes the fire by putting the package into a pot. When the extinguishing agent is ejected, the extinguishing agent effectively acts on the injection position and the oil/surface area in the vicinity, but it does not work on the oil surface area around it.

This phenomenon is caused by the size of the package and the surface area of the oil.

In other words, it is a problem that the opening is too small for the opening of the pot. Therefore, in the extreme, if the size of the package is large enough to cover the oil surface area, the occurrence of the above phenomenon can be eliminated, but if the package is made larger, it will cause expensive fire extinguishing. In addition to the uneconomical situation of having to pack a larger amount of agent than necessary, there is also the problem that the larger the package, the more difficult it is to perform the loading operation.

In view of these facts, in the present invention, the package is equipped with means for regulating the jetting direction of the extinguishing agent, so that the above-mentioned extinguishing agent acts on the entire oil surface in a small package, and the flame on the oil surface is effectively suffocated in a short time. This is an attempt to extinguish the fire.

The details of the embodiment will be described below with reference to the drawings.

Flat cylindrical package fi made of tin plate or synthetic resin
The partition plates (2) that are suitable for the end opening of this package (1) are stacked radially parallel to the end opening of the package (1), and the partition plates (2) are placed between each partition plate (2). Several window holes for extinguishing agent (31 are formed,
A package (il) is placed on the inner surface of the partition plate (2) that constitutes the
A thermoplastic synthetic resin film (
4) and the corresponding fino? A fire extinguishing agent is enclosed in a package (1) that is closed by a fire extinguisher.

In addition, this example shows an example in which the above-mentioned package (moon) is formed of a tin plate, that is, a metal plate. Therefore, in this example, an end plate (/b )
The peripheral edge of the end plate (/6) is rolled up, and the window hole (3) is punched out in this end plate (/6), leaving the partition plate (2).

Also, the film (4) is attached to the body (/b) along with the end plate (/b).
/α).

In addition, when the package (1) is made of synthetic resin,
As the material, a resin material having a higher melting point than the film (4) is selected.

In addition, in this example, an example is shown in which the eye is 1 and the window hole (3) is y, but 1
, <-J' may be formed in an appropriate number.

Historically, in this example, halon-based extinguishing agent was used as the main agent,
Is it possible to mix a decompression agent into this and make it gel-like? Those that did are selected. (5) is a handle attached to the package. Therefore, according to the present invention, when the flame of the gas stove burns into the hot oil in the pan while frying food such as tempura, by placing the package into the mackerel with the film side facing upward, Of course, as soon as the film (4) melts and burns out, the extinguishing agent is ejected in the form of a gas, which acts as a suffocation fire extinguisher. Since the window hole (31) is formed, when extinguishing gas blows out through the window hole, the gas is regulated by the partition plate and blows out diagonally outward and upward, thereby covering the entire oil surface of the pot. The extinguishing gas spreads and can effectively suffocate flames burning on the oil surface in a short period of time.

Therefore, according to the present invention, even if the oil is small, the extinguishing agent can be reliably applied to the entire surface of the oil to effectively suffocate and extinguish the oil.

In addition, since the film is placed along the inner surface of the partition plate, if the film tends to swell due to an increase in the internal pressure of the package due to extinguishing agent when not in use, the partition plate prevents the bulge and prevents the fragile film from expanding. This type of fire extinguisher has superior features that cannot be expected from conventional fire extinguishers, such as the ability to provide a reinforcing effect, high safety, and the ability to use gaseous extinguishing agents.

[Brief explanation of drawings]

FIG. 17 is a slope view, and FIG. 12 is a vertical side view of the same. (11...Package, (2)...Dividing board, (3)
...window hole. (41...Flammable synthetic resin film. Patent applicant: Koike Chemical Co., Ltd. Nitto Seiki Co., Ltd.

Claims (1)

[Claims] Partition plates are hung radially over the end openings of a flat cylindrical nut cage made of metal or synthetic resin, and several windows for ejecting extinguishing agent are formed between each partition plate, and the partitions constituting these window holes are A fire extinguisher characterized in that a synthetic resin film which melts or burns due to the heat of the closed cage is attached to the inner surface of the plate and is stretched over the open end face of a nut cage, and a fire extinguishing agent is sealed in a package closed by the film.