JPS58127668A - Pack for throwing type liquid fire extinguishing agent - 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 The present invention provides a liquid fire extinguishing agent for use in which a mixed aqueous solution of a sodium compound and an ammonium salt is molded and packaged in a synthetic resin material.
Regarding fire extinguishers, people who use conventional fire extinguishers in emergencies are immediately attacked by abnormal fear, lose their composure, and are unable to operate them correctly, and the fire extinguishing agent in the container deteriorates over time. There are many cases where it was not useful for initial fire extinguishment due to the fact that it did not work effectively, and in general, it was not useful for fire prevention.
At present, various problems still remain regarding fire prevention measures. In order to solve these problems, the present invention has developed a highly effective liquid fire extinguishing agent (hereinafter referred to as a fire extinguisher) that can be used safely and easily so that anyone can respond flexibly in the event of a fire. Therefore, the structure and effects of the fire extinguisher will be described in detail below.

stomach. A mixture of constituent common salt and ammonium sulfate is heated and water is added to prepare solution K (no solution K, (2Na01+(NII4)2S04-Na2SO4+2Nt-14Cf), coo aqueous solution v
Add c-so-z ash (anhydrous sodium carbonate), stir and mix to completely dissolve, and react with acid to produce a carbon dioxide-containing fire extinguishing liquid, Na2C! 0 3 +
2 IIC l= 2 N aCl +112 0 +
002 The mixed liquid produced in this way becomes somewhat cloudy, but no solid matter remains, and although it emits a rather strong odor of ammonia, if the vinyl is punctured and thrown into a fire, NH4Cl→ NH4+CI thermally reacts and becomes odorless.

Packaging [formed into a spherical or rectangular shape using vinyl chloride, etc., and sealed on the other hand, and the injection port is sealed after the liquid is injected 4.
A suitable injection margin for one bank is 600 to sooCJ-.

Therefore, the active ingredient of the liquid is Na2 in 1000 cc of water.
U O3 (anhydrous) 80-95 f/, NH4C
l ] 60-180 f, Na2SO415-2
5 f/The solution containing gold can be stored for more than 5 years as long as it is not subjected to physical shock, and the mixed solution tends to deteriorate, so it should not be used in places where a large number of people gather, or in general. It would be a good idea to make a case suitable for each home or other place you need it in case of an emergency.

The present invention is made of a soluble inorganic acidic, alkaline or neutral substance, and when you witness a fire occurring indoors, immediately throw this fire extinguishing bullet at the burning material, and the bullet will absorb the heat and shock of the fire. When the fuel ruptures and the liquid scatters around the burning material, the carbon dioxide (gas) generated at the same time depletes the burning material and its surroundings of oxygen, thereby suppressing the fire.

The following experiments have shown that throwing about 5 to 6 fire extinguishing bullets in a room between 3 and 6 tatami mats is effective in completely extinguishing the fire. When extinguishing a fire by throwing fire, those close to the fire scene may notice a slight odor of ammonium, or it will dissipate due to the heat.
No harmful gases are generated from the liquid or the bag, and we have been able to provide a useful invention that is safe to use.

Application Artificial Bis Chemical Industry Co., Ltd. Procedural Amendment (
Voluntary] Kazuo Wakasugi, Commissioner of the National Patent Office, November 1980, 1, Indication of the Case, Patent Application No. 1101, 1987-01, 2,
Title of the invention Nomitsuku of liquid fire extinguishing agent for throwing 3. Relationship with the case of the person making the amendment Applicant address 1-34 Komatsugawa, Edogawa-ku, Tokyo Name Yebisu Chemical Industry Co., Ltd. (nationality) 4. Agent address 105 Port of Tokyo Shirakawa Building, 3-23-6 Nishi-Shinbashi, Ward Amend the entire text below the scope section (2) Correction details necessary to clarify the description of the invention.

i Title of the invention Hand-thrown fire extinguishing liquid bomb 2, Claims A mixed material for a certain purpose whose composition is 57% ammonium chloride, 6% sodium bicarbonate, 27% anhydrous sodium carbonate, and 10% ammonium diphosphate. is dissolved in an amount of water equivalent to approximately 2.5 to 2.8 times the amount of the substance at room temperature of 50°C, and a fixed amount of the solution is poured into a thin rectangular resin container and sealed. A hand-thrown fire extinguishing liquid bomb.

3. Detailed Description of the Invention Most of the conventional fire extinguishing equipment called fire extinguishing bullets are mainly
They are made by packing a powdered drug into an appropriately shaped container, and are said to be easy to use, but most of them are injectable liquids. Another issue is how effective the formation of the shell and the generation of the extinguishing agent will be in extinguishing the combustible material, depending on its durability and the physical and chemical changes that occur when it is actually used. has not been clarified.

The present invention relates to hand-thrown fire extinguishing shotguns made by injecting and sealing a fire extinguishing liquid into a thin rectangular resin container. A rectangular vinyl container (bullet) that is easy to carry and throw.
When thrown at the source of a fire, the container ruptures and at the same time the liquid agent decomposes and diffuses, allowing heat and oxygen to escape from the burning material and completely extinguishing the flame.

Hereinafter, the present invention will be described in more detail by way of an embodiment and with reference to the drawings.

(1) The extinguishing agent is placed in a dissolution tank with a capacity of 500 tons and equipped with stirring, filled with 300~3501 water, and maintained at a room temperature of 50°C.
■NH40i while stirring in full operation 1. OKg, ◎
N aI I C039-OKg %θN a2003
38, 3Kg, @ (NH4)2 I (PO413,
Add % to sK9 in this order at regular intervals.

The stirring time varies depending on the substance to be dissolved, so
Dissolution takes approximately 30 minutes for substance O, and 50 to 6 minutes for each of the other substances.
It takes 0 minutes to make a homogeneous solution in 3 to 4.5 hours, and then pour 100 to 150 water into the tank until the total amount of solution reaches 4.
Adjust dilution to 00-4501- and transfer to container (Fig. 1) K. When transferring, impurities in the liquid are removed using 110 easy filtration means. The liquid phase should be colorless and transparent, and the specific gravity should be 1.1.
2. PH is 10-11, and the components in 1000 cc of solution are Na2CO3 (anhydride) 857, NH4C/!
, 1.80 F, (N1-14hHPO430?, N
aHCOa 20 fj, the reaction due to dissolution of the raw material is the following formula 2 N1-140t+N a2003
It is expressed as -2NaCt+(Nl4)2CO3, and niobium is lost in the combustion material.

The dissolution tank is made of stainless steel or 1l-j: hard resin plate with a lid attached, and the attached stirrer is 1.00V.
, 100W, 300rr)m was used.

(2) The container body is made entirely of red vinyl chloride [trade name, compound] with a thickness of 0.8711711 to 1.0M.
The bottom surface 4 is a rectangular bottle-shaped tube (full liquid part) 1 with a square shape of 80 t + tm x 8 Q and a height of 1601 mm, and a curved part 2 connected to the top inlet 3 on the entire surface. There are convex surfaces a and b on the side circumferential surface of the square tube 1, which are 2 rtun from the circumferential surface.

c + dt e' in a horizontally wound shape, and a corresponding concave surface is formed in the inner side of the container 2 dt , e /. And the width of the convex surface is 12 mm, a is 12 mm, and b is 10 mm.
c is 8 mm, d is 1.0 mm, e is the same size as the 12th cylinder, and b is aimed at A in the center of the cylinder.
The cylindrical body is made smaller than the Cr dka and e, making it easier to hold and throw, and the corners where the circumferential surface and convex surfaces intersect are rounded to improve the feel.
In order to maintain harmony with indoor equipment during normal times, the aesthetic color (red) is used throughout, and the fact that people who always carry fire prevention supplies become familiar with the supplies makes them more effective in emergencies. It was designed with the intention of everyone using it, and in the event of an unexpected fire, anyone, regardless of themselves or others, can use it without any troublesome operations.
We have designed it so that you can achieve the initial fire extinguishing purpose just by throwing it.

The cap is white polypropylene (trade name, Aron Compound) gold, and the gasket is natural-colored Ho IJ ethylene (
(Product name, Softlon) was used and formed.

The structure of the fire extinguishing shotgun of the present invention is as described above, and the fire extinguishing liquid is contained in one VC800cc container, which is completely filled and sealed to form a rectangular cartridge.The operating temperature range is -10℃~50℃. Because it uses all the materials used for food products, it is harmless to people and property, and combustible materials soaked with liquid metal are unlikely to re-ignite, thus completely preventing the spread of fire to nearby combustible materials. As long as the body is not subjected to strong physical shock, it can remain effective for well over 5 years.

Regarding the performance of the fire extinguishing shotgun according to the present invention (rules), the test results (extracted) by the Japan Fire Equipment Safety Center (located in the Japan Fire Department, 2-1 Toramon, Minato-ku, Tokyo) are as follows: September 7, 2015, Internal world and results of the Fire Safety Technology 57 No. 140 test (1) Fire extinguishing test A Test method (3) Ministerial ordinance specifying technical standards for fire extinguishers (1968)
Using one second model as stipulated in Article 3, Paragraph 2, Item 1 of Ministry of Home Affairs Ordinance No. 27 of 2017, the test shall be conducted in accordance with Items 3 to 7 of the same paragraph.

(a) Four samples shall be used for the test.

(1) Three people conducted one test each using four containers that were fully filled with fire extinguishing agent and were kept in an atmosphere at a temperature of 40℃ for 24 hours, and four containers that were kept in an atmosphere at a temperature of 0℃ for 24 hours. conduct.

(-[-] The closest distance to the model is 1m.

(4) Use a model that is held so that it does not collapse easily. Also, even if the model collapses during the test, the test will continue as is.

(Strength) The dimensions of the wood used for the model are (30 ± 37 + 1711) × (30 ± 37 + 1711) in an air-dried state (moisture content 15 parts or less)
(35Wn±3 trrm).

B Test results As shown in Table 1, it is judged that the fire can be extinguished by testing 4 pieces. Table 1 Fire extinguishing test results ■By trial held at 40°C for 24 hours.

Note: The second throw number of 5 means that one of the throws did not hit the model.

■ By trial holding at 0°C for 24 hours. .

7-6 - (2) Strength test test method Fill the container with water so that no air remains, then gradually increase the pressure to full level using a 1-pressure pump, and measure all pressure values when the container breaks. do.

B. As shown in test result table 2, the average bursting pressure is 5.25Kqf/c
It is m.

Table 2 Strength test results Average burst pressure 5-2 5 to 9f/2i Standard deviation 1,148 (3) Drop test A total of 5 tests in which a plywood board with a thickness of 121rrrn is dropped on concrete from a position of 0.3m once.
Do it twice.

(b) Perform a test five times in which the container is fully exposed to fire extinguishing agent and is dropped once onto concrete from a height of 2 m.

B Test results As shown in Table 3.

Table 3 Drop test results Dropped from 00.3m Dropped from 02.0m (
4) Corrosion resistance test a Test method Materials of container body, sleeves, and cap Sound volume: 75N
nX 13+n+++ (Things that cannot comply with this dimension,
It can be in kind. ), 5 test pieces were prepared.
After degreasing and washing with water, put 400 ml of fire extinguishing agent in a 500 ml wide mouth bottle.
mti, two test pieces were placed there and immersed at 38°C for 21 days.

Table 4 Corrosion resistance test results (weight change of test piece) ■ Container body Container. Average specific gravity 1,118 (26'C) ■
As shown in Table 4 of the test results, some crystal precipitation is observed in the solution in the section of Nototsuki material, but the material is not constantly immersed in the extinguishing chemical solution. It is judged that there is no effect on actual performance.

Today, a fire extinguishing tool called a fire extinguisher (replaces a water bucket)
Fire extinguishing equipment referred to as ``extinguishing equipment'' is all intended for the initial extinguishing of indoor fires, and may be device type, mobile type, or
Alternatively, there are a wide variety of throwing and spraying types on the market, but since they require some kind of mechanical operation, it is unlikely that anyone will be able to temporarily lose their deposits when exposed to flames. There are many examples of people getting confused and not being able to use the software. The present invention is as described above.

As you can see, it is a completely new type of fire extinguishing tool that can be called a hand-throwing type that requires no operation, just throw it, so even adults, children, and people in the neighborhood can use it right away, and it is more effective than conventional products. However, we are confident that this is a useful fire extinguishing tool that has superior structure and effectiveness in use, is effective in extinguishing any type of fire (indoors), and can even prevent disasters from occurring.

The simple explanatory drawings in 7-4 show one embodiment of the present invention, in which FIG. 1 is a front view of one side of a fire extinguishing shotgun, and FIG. 2 is a sectional view.

DESCRIPTION OF SYMBOLS 1... Square bullet barrel, 1'... Partially cut arrow part, 2... L-shaped flat part, 3... Cap, 4... Bottom surface 1 alb
lcldle...convex surface 6/, e L...concave surface on the side of the bullet corresponding to the convex surface 1゜Applicant Bis Kagaku Kogyo Co., Ltd. Figure 1 Figure 2

Claims (1)

[Claims] Notanku is a liquid fire extinguisher for throwing, characterized in that an inorganic mixed aqueous solution made by reacting a sodium compound with an ammonium salt is injected at a constant rate into a bag sealed with a synthetic resin material and packaged for easy grip. .