JP3763412B2 - Fire extinguisher equipment for kitchen - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fire extinguisher apparatus for a kitchen that prevents a fire in the kitchen.
[0002]
[Prior art]
As is well known, the most probable fire in the kitchen is said to be during tempura cooking. Therefore, although caution is required when cooking tempura, this type of tempura oil fire is highly likely to occur in a short break and momentary gap, and once it occurs, it can be difficult to extinguish, or It is known that it will be a big fire.
[0003]
The following documents are part of this improvement. Document (1) is an automatic fire extinguisher operation guarantee system disclosed in Japanese Patent Laid-Open No. Hei 5-170. The content is that in a ceiling-mounted automatic fire extinguisher, a current flows through a nichrome wire surrounding the outer periphery of the container by cutting a fuse. By this, fire is detected and the digestive agent is sprayed. Its features are intended to ensure fire extinguishing and stop gas supply with a fire extinguishing device. Reference (2) is a range hood with a fire extinguishing device disclosed in Japanese Patent Application Laid-Open No. 5-71781. The content is a configuration in which a fire extinguishing device is housed in the lower portion of the range hood and an injection nozzle is fixed to the fire extinguishing device. Its features are intended to facilitate the replacement of the fire extinguishing device, facilitate the internal cleaning of the range hood, and the like. Reference (3) is a gas stove fire automatic fire extinguisher for a system kitchen disclosed in Japanese Patent Laid-Open No. 7-132151. A fire extinguisher is installed in the closet near the range hood, a fire is detected by a sensor, and a fire extinguishing strengthening liquid is used as a nozzle. It is the structure which radiates more and extinguishes. The feature is intended to ensure that the fire extinguishing liquid is jetted to extinguish the fire, or that the gas supply passage is shut off.
[0004]
[Problems to be solved by the invention]
Documents (1) to (3) are characterized in that reliable fire extinguishing can be achieved, or that a compact and easy-to-handle fire extinguishing apparatus that can be attached to a range hood or the like can be provided. However, the directionality of the nozzles provided in the pipe body such as a hose is not ensured, and only the gas stove is extinguished, and there is a feeling of dropping one hand. Further, since the directionality of the nozzle cannot be arbitrarily changed, there is a problem that, for example, it is not possible to cope with the installation according to the size, the installation position, or the situation of the range hood and / or the gas stove. Furthermore, in a sealed-press type fire extinguisher, problems such as lack of fluid leakage, lack of force, and certainty of discharge are not conceivable due to the smooth connection between the press rod and the seal.
[0005]
[Means for Solving the Problems]
The invention according to claim 1, and arbitrarily change the direction of the nozzle, for example, range hoods and / or size of the gas stove or the like, achieve the installation corresponding to the installation position or status, and pressing the extinguishers sealing push-type Smooth connection between the bottle and the seal, avoiding liquid leakage, lack of force, ensuring the certainty of discharge, etc., making sure to open the fire extinguisher and injecting fire extinguishing liquid reliably, instantly It is intended to inject, or to operate reliably or instantaneously even in the event of an emergency power failure. It is also intended to provide a kitchen fire extinguisher device that is compact and easy to use.
[0006]
Claim 1 is for a kitchen comprising a sensor provided in the vicinity of a kitchen range hood, a fire extinguisher that operates with the sensor, a hose through which a fire extinguishing liquid from the fire extinguisher passes, and an operating part for operating the fire extinguisher The fire extinguisher apparatus, wherein the sensor is disposed in the vicinity of the range hood, and a kitchen gas stove and a plurality of nozzles for injecting fire extinguishing liquid toward the range hood are provided on the hose, A box provided in the vicinity of the range hood, a perforated trough provided in the box, a motor that moves the perforated trough, a battery that drives the motor, and the fire extinguisher in which the perforated trough has stopped moving forward. A fire extinguisher apparatus for a kitchen comprising a ratchet mechanism that secures an operating position, the ratchet mechanism being provided on a perforation trough, and a stop means that secures an operating state.
[0007]
[0008]
[0009]
[0010]
[0011]
DETAILED DESCRIPTION OF THE INVENTION
The mode of use of the present invention will be described. Attach the fire extinguisher body to the range hood or nearby wall or beam. Then, the hose is attached to the range hood (including various hoods). In the case of a nested hose (metal pipe, composite member pipe, resin pipe, etc.), the hose is pulled out sequentially. After securing a predetermined length, the nozzle is opened toward the kitchen gas stove and the range hood, and this direction is fixed by a tightening link. It should be noted that means such as individually opening a plurality of nozzles toward the gas stove and the range hood, or ensuring the size of the opening that injects into this area is adopted. The hose is provided in the whole range hood, a part thereof or in the vicinity thereof and attached to an appropriate length. In addition, the integral hose is appropriately attached to the previous location. One or several sensors are provided at appropriate places such as a range hood or a nearby wall, beam, gas stove, or the like.
[0012]
If a fire occurs unfortunately, the sensor is activated and the motor is driven to lower the perforated trough and release the seal (sealing and / or gas cylinder opening). When (opening), the fire extinguishing liquid and / or the fire extinguishing gas in the container (tank) is jetted from the nozzle toward the gas stove and the range hood. The fire is extinguished through the jet of fire extinguishing liquid. In this example, since the punched hole cannot be retracted by the ratchet mechanism, the opened seal (sealing) and / or the opening is not closed, there is no risk of accidental sealing, and it is extremely safe and reliable. .
[0013]
Note that the example using the battery of the present invention as a power source is also effective in an abnormal situation such as a power failure. In addition, it can be installed in places where there is no power supply or where it is difficult to secure the power supply, for example, outdoors, in a garage, etc., which has the advantage of improving versatility, ensuring safety, or preventing crime.
[0014]
【Example】
An embodiment of the present invention will be described below.
[0015]
Reference numeral 1 denotes a range hood 2 or a fire extinguisher body attached to a wall, a beam (not shown) or the like in the vicinity thereof. This fire extinguisher body 1 is a sensor 3 provided in the vicinity of the range hood 2 of the kitchen K, this sensor The fire extinguisher 4 that operates at 3, the hose 5 through which the fire extinguishing liquid from the fire extinguisher 4 passes, and the operation unit 6 that operates the fire extinguisher 4 are main components.
[0016]
In this example, the fire extinguisher 4 is an injection type equipped with a gas cylinder, a suction hose or the like (not shown), or a pressure type, a pressure accumulation type, various simple type fire extinguishers (not shown), or the like. Can be adopted. Any extinguishing method is possible, such as its type, structure, or extinguishing material such as digester, digestive fluid, gas, water, etc. In this example, 40 is a seal, 41 is a container, 41a is an opening of the container 41, and 42 is a manual opening / closing tool. The seal 40, the manual opening / closing tool 42, and the like are provided as necessary.
[0017]
Further, the plurality of nozzles 50 of the hose 5 inject a fire extinguishing liquid toward the gas stove K1 of the kitchen K and the range hood 2. The plurality of nozzles 50 can be provided with an open / close lid. The hose 5 is a telescopic type and is detachable from the attachment port 100 of the fire extinguishing apparatus main body 1, and the length and direction are determined by the fastening link 51. Further, the hose 5 has a normal shape such as an endless type, a cylindrical shape, etc., and a hose having fire resistance and / or earthquake resistance composed of hard, soft and the like is also possible.
[0018]
Further, the operating portion 6 includes a battery 60 serving as a power source, a motor 61 movable by the battery 60, a punching rod 62 provided with a needle 62a that is lowered by the motor 61, and a tooth portion 62b for preventing the punching rod 62 from returning. And a claw 62c that locks the tooth portion 62b. When the motor 61 is driven to lower the perforated trough 62 and release the sealing, the fire extinguishing liquid and / or the fire extinguishing gas in the container 41 is discharged. The nozzle 50 is injected toward the gas stove K1 and the range hood 2.
[0019]
In the figure, 10 is a buzzer and is sounded by the sensor 3. Reference numeral 11 denotes a base that supports the claw 62c and is provided in the fire extinguisher main body 1. Reference numeral 12 denotes a cord, 13 denotes a support member for the hose 5, and 14 denotes radio.
[0020]
【The invention's effect】
The invention of claim 1 comprises a sensor provided in the vicinity of a range hood of a kitchen, a fire extinguisher that operates with this sensor, a hose through which a fire extinguishing liquid from the fire extinguisher passes, and an operating part for operating the fire extinguisher. A fire extinguisher device for a kitchen, wherein the sensor is disposed in the vicinity of the range hood, and the hose is provided with a kitchen gas stove and a plurality of nozzles for injecting a fire extinguishing liquid toward the range hood, and the operation A box provided in the vicinity of the range hood, a perforated trough provided in the box, a motor that moves the perforated trough, a battery that drives the motor, and the fire extinguishing that the perforated trough has stopped moving forward A kitchen fire extinguisher apparatus comprising a ratchet mechanism that secures the operating position of the vessel, the ratchet mechanism provided on the perforated trough, and a stop means that secures the operating state. Therefore, the directionality of the nozzle can be changed arbitrarily, for example, it can be installed according to the size, installation position, or situation of a range hood and / or gas stove, etc., and the linkage between the pressure rod and seal in a sealed pressure fire extinguisher Can be performed smoothly, liquid leakage can be avoided, power shortage, release reliability can be ensured, the fire extinguisher can be opened reliably, fire extinguishing liquid can be reliably injected, can be instantaneously injected, or in an emergency It has features such as reliable or instantaneous operation even in the event of a power failure. In addition, there is an advantage that a fire extinguisher device for a kitchen that is compact and easy to use can be provided.
[0021]
[0022]
[Brief description of the drawings]
FIG. 1 is a conceptual diagram of the present invention. FIG. 2 is a schematic view showing an example of the use of the present invention. FIG. 3 is a partially omitted perspective view showing an example of a hose and an attachment port. FIG. 5 is a schematic view showing an example of another use of the present invention.
DESCRIPTION OF SYMBOLS 1 Fire extinguisher main body 100 Attachment port 2 Range hood 3 Sensor 4 Fire extinguisher 40 Seal 41 Container 41a Opening part 42 Manual opening / closing tool 5 Hose 50 Nozzle 51 Tightening link 6 Actuator 60 Battery 61 Motor 62 Perforation rod 62a Needle 62b Tooth part 62c Nail 10 Buzzer 11 Base 12 Cord 13 Support member 14 Wireless K Kitchen K1 Gas stove

Claims (1)

A fire extinguisher device for a kitchen comprising a sensor provided in the vicinity of a kitchen range hood, a fire extinguisher that operates with this sensor, a hose through which a fire extinguisher from the fire extinguisher passes, and an operating part for operating the fire extinguisher. There,
The sensor is arranged in the vicinity of the range hood, and the hose is provided with a kitchen gas stove and a plurality of nozzles for injecting fire extinguishing liquid toward the range hood, and the operating unit is provided in the vicinity of the range hood. A box, a perforated scissor provided in the box, a motor that moves the perforated spear, a battery that drives the motor, and a ratchet mechanism that secures the operating position of the fire extinguisher when the perforated spear has stopped moving forward. A fire extinguisher apparatus for a kitchen, characterized in that the ratchet mechanism is provided on a perforated trough and provided with a stopping means for ensuring an operating state.

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