JP2528980Y2 - Fire extinguisher for waste container - Google Patents

Description

[Detailed description of the invention] [Industrial applications]

The present invention relates to a waste container digester for digesting tobacco or the like inside a waste container installed in a toilet or the like when the inside burns.

[Prior art]

2. Description of the Related Art Conventionally, in a toilet box for a woman or a stool such as a public toilet, a filth container for storing filth that cannot be flushed with a flush toilet has been installed. In such a filth container, a container for inserting filth is fitted into a concave portion provided on the wall of the toilet box, and the container is tilted by pulling a knob provided on the container with a finger, and then thrown away. There is.

[Problems to be solved by the invention]

If cigarettes are discarded in the above-mentioned waste container, the contents may be ignited by the fire of cigarettes and burn, which is very dangerous and may cause the toilet to be filled with smoke and make the toilet unusable. There were some problems. The present invention has been made to solve the above-described problem, and provides a fire extinguisher of a filth container that can quickly extinguish a fire when an object inside burns.

[Means for Solving the Problems]

The fire extinguisher of the waste container according to the present invention is a water tank having an opening, a valve body capable of closing the opening of the water tank,
A valve member provided in the valve body and formed of a grid inserted into the opening; and a water pressure generating member provided in the grid and reacting with water in the water tank to generate water pressure when the valve member is opened. An urging means for urging the valve member in the opening direction, a valve closing member for holding the closed state of the valve member against the urging means, and heat melting for locking the valve closing member. And a member.

[Action]

In the invention of this application, when the thing in the waste container burns,
The heat melts the heat melting member, so that the valve closing member is loosened and the valve member moves so as to open the opening by the urging means, and the valve member enters the water tank and reacts with water. The water in the water tank is spouted vigorously through the pipe.

【Example】

Hereinafter, a first embodiment of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes an inner wall of a toilet box in which a toilet bowl is installed, 2 denotes a recess provided on the inner wall 1 of the toilet box, 3 denotes a container serving as a waste container, which is fitted into the recess 2 and has a solid line. And a knob 3b for tilting the container 3 to the position shown by the dash-dot line on the side thereof.
Is provided. Reference numeral 4 denotes a fire extinguisher, which has a water tank 6 suspended by a wire 5 inside the inner wall 1, a lid 7 and a pipe 8 provided in the water tank 6, and a tip of the pipe 8 is a container 3 Guided inside. FIG. 2 is a sectional view showing a main part of the fire extinguisher 4, and an opening (water tank) 6b is provided in a lower part 6a of the water tank 6.
A pipe 8 penetrates through the opening 6b, and the lid 7 is screwed around the opening 6b. A spring locking step 8a is formed on the inner wall on the upper side of the pipe 8, and an outer step 8b that functions as a packing is protruded from the outer peripheral portion thereof. The upper end of the pipe 8 serves as a valve body receiving portion. 9 is a pipe 8
The valve member is a valve member for closing the open end 8c, and includes an upper valve body (valve member) 9a and a plurality of lower lattices (valve members) 9b. A spring (a valve closing member) 11 that locks an upper end of a wire (a valve closing member) 10 described later and a stepped portion 9c of the grid 9b are provided in the lattice 9b. A valve closing member) 12 is provided. A valve member 9 is provided between the valve member 9 and the spring engaging step 8a of the pipe 8.
(Urging means) for urging the air in the opening direction (upward)
13 is fitted. Reference numeral 14 denotes a lid engaged with the tip (lower) opening 8d of the pipe 8. Reference numeral 15 denotes a heat melting member fixed to the distal end of the wire 10, and has a function of fixing the wire 10 to the lid 14. As a result, the wire 10 connects the lid portion 14 and the locking piece 11 in a tensile state, and generates a force for the valve member 9 to close and hold the open end 8 c of the pipe 8. Reference numeral 16 denotes water stored in the water tank 6. Here, the wire 10 is not directly fixed to the valve member 9 but is locked to the locking piece 11 via the spring 12 because the spring 12 expands and contracts so that the tension of the wire 10 has a play. This is for absorbing the length error of the pipe 8. Next, the operation of the above configuration will be described. 1 and 2, the lower portion of the pipe 8 is usually placed in the container 3, and the valve member 9 is pulled downward by the tension of the wire 10 against the urging force of the springs 12, 13. To close the open end 8c. Next, in this state, a lit cigarette is put into the container 3, and when the substance inside ignites and burns, the heat melting member 15 is melted by the heat. Therefore, the tip of the wire 10 is detached from the lid 14, and the tension pulling the valve member 9 is lost. As a result, the valve member 9 is pushed upward by the urging force of the spring 13, whereby the open end 8c of the pipe 8 is opened. Therefore, the water 16 in the water tank 6 flows into the open end 8c, further enters the container 3 through the pipe 8, and extinguishes the fire in the container 3. FIG. 3 shows a second embodiment of the present invention. In this embodiment, a valve member 9 is disposed directly on a water tank 6. 1 and 2 are denoted by the same reference numerals and description thereof is omitted. Reference numeral 17 denotes a base provided in the water tank 6 and has an opening 17a. Reference numeral 18 denotes a valve seat fitted to the base 17, and reference numeral 19 denotes a shower head attached to the valve seat 18. The shower head 19 has a large number of small holes 19a on the lower surface, so that water can be poured down over a wide area and the fire in the corner of the waste container 3 can be quickly extinguished. Also in this embodiment, the valve member 9 is urged upward by the spring 13 and the wire 10 is
The valve member 9 is mounted between the heat-melting member 11 and the heat-melting member 15, and the valve member 9 closes the opening 17 a of the base 17 due to the tension of the wire 10. The wire 10 has a play of tension secured by the locking pieces 11 and the springs 12. Reference numeral 20 denotes a receiving piece provided above the water tank 6, and receives a biasing force of a spring 21. Therefore, the water tank 6 is configured so that the pressure is always applied by the spring 21, and when the valve member 9 is opened, the water is spouted vigorously from the opening 17 a of the base 17. 3c is a pedal for tilting the container 3. Also in the second embodiment, just like the first embodiment,
The heat generated in the vessel 3 causes the heat melting member 15 to melt, thereby opening the valve member 9 and extinguishing fire in exactly the same manner.
In particular, water can be spouted over a wide area by the shower head 19, and the water is vigorously pressurized by the spring 21. FIG. 4 shows a third embodiment, and portions substantially corresponding to those in FIGS. 1 to 3 are denoted by the same reference numerals and description thereof is omitted. In FIG. 4, a foaming agent (water pressure generating member) 22 is housed inside the valve member 9. As the foaming agent 22, one that reacts with water and foams is used. According to the above configuration, the heat melting member 15 is heated and melted,
When the valve member 9 enters the water tank 6 by the spring 13, the foaming agent 22 also enters the water tank 6 and reacts with water to foam. Due to the foaming action, the water is foamed, and the water spouts vigorously from the opening end 8c through the pipe 8 by the force, so that the fire extinguishing action is quickly and reliably performed. The embodiment of FIG. 5 is a modification of the embodiment of FIG.
When the valve member 9 is connected to a part of the valve member 9 by, for example, a string 23 and the phase of the valve member 9 is shifted to the open state by the urging force of the spring 13, the string 23 is pulled by the opening force, and the force is used.
For example, a gas generating agent 22a that generates gas and generates water pressure in the water tank 6 is provided. By generating the water pressure by using the gas generating agent 22a in this manner, the water tank 6 can be arranged below the waste container 3 and the pipe 8 can be extended above the waste container as shown in FIG. . FIG. 7 shows a fifth embodiment using a gas cylinder. The gas cylinder 22b is connected to the water tank 6 by a pipe 24. And this pipe 24 is a valve 25
Are arranged, and a heat melting member 15 for opening and closing the valve 25 is arranged in the container 3. Therefore, the valve 25 is normally closed by the heat-melting member 15, but the heat-melting member 15 is melted by the heat generated in the container 3 as in each of the above-described embodiments.
25 is opened, and as a result, the middle of the pipe 24 is opened, and the high-pressure gas from the gas cylinder 22b gushes into the water tank 6, and the water in the water tank 6 gushes from the shower head 19 vigorously, extinguishing the fire. Can be performed reliably. In the above-described embodiment, the case where the fire extinguisher is used in a waste container such as a toilet is described.

[Effect of the invention]

As described above, according to the present invention, a valve including a water tank having an opening, a valve body capable of closing the opening of the water tank, and a lattice provided in the valve body and inserted into the opening. A member, provided in the lattice, a water pressure generating member that generates water pressure by reacting with water in the water tank when the valve portion is opened, and an urging unit that urges the valve member in a direction in which the valve member is opened, Since a valve closing member for holding the closed state of the valve member against the urging means and a heat melting member for locking the valve closing member are provided, the fire is extinguished quickly and reliably. Therefore, it is possible to obtain an effect that safety can be achieved and a large amount of smoke can be prevented from being generated. In addition, since the water pressure generating member is provided in the valve member, the water from the water tank can be spouted vigorously with a simple and occupied volume-free configuration, and the fire extinguishing work can be quickly and reliably performed. And the effect that the water tank can be arranged below the waste container as shown in FIG. 6 is obtained.

[Brief description of the drawings]

FIG. 1 is a structural view showing a fire extinguisher for a waste container according to a first embodiment of the present invention, FIG. 2 is a sectional side view of a main part of FIG. 1, and FIG. 3 is a second embodiment of the present invention. And FIG. 4 and FIG. 5 are structural views showing the main parts of the fire extinguisher for filth container according to the third and fourth embodiments of the present invention. FIG. 7 is a view showing a modification of the third and fourth embodiments, and FIG. 7 is a structural view showing a fire extinguisher for a waste container according to a fifth embodiment of the present invention. 4 is a fire extinguisher, 6 is a water tank, 6b is an opening (water tank), 9 is a valve member, 9a is a valve body (valve member), 9b is a lattice (valve member), 10 is a wire (valve closing member), 11 is a locking piece (valve closing member), 12 is a spring (valve closing member), 13 is a spring (biasing means), 15 is a heat melting member, and 22 is a foaming agent (water pressure generating means). In the drawings, the same reference numerals indicate the same or corresponding parts.

Claims (1)

(57) [Scope of request for utility model registration] 1. A water tank having an opening, a valve body capable of closing the opening of the water tank, a valve member provided in the valve body and inserted into the opening, and a valve member comprising: A water pressure generating member that reacts with water in the water tank to generate water pressure when the valve member is opened; a biasing unit that biases the valve member in a direction in which the valve member is opened; and a closed state of the valve member. A fire extinguisher for a waste container, comprising: a valve closing member that holds the valve closing member against the urging means; and a heat melting member that locks the valve closing member.