KR102205027B1 - Checking Method Of Kitchen Fire Extinguisher Using Kitchen Fire Extinguisher Checking Kit - Google Patents

Abstract

The present invention relates to a method of conveniently inspecting a kitchen fire extinguisher and obtaining reliable information by using an inspection kit for identifying an operable state of the kitchen fire extinguisher. The method includes the following steps of: (A) installing a sensing sensor part including at least one of a temperature sensing sensor and a gas sensing sensor, in a range hood part installed in an upper part of a gas range part; (B) comparing transmission data with preset reference data, and then, generating a first signal if the transmission data is no less than the reference data, whereas generating a second control signal if the transmission data is less than the reference data, and connecting a reception control part including a first connector connected with one end of a control signal line connected with one side, to the sensing sensor part; (C) installing a fire extinguisher part, which sprays chemicals stored therein when a second connector attached to or detached from the first connector receives the first control signal by being connected with the first connector as the second connector is connected to one end of a reception signal line connected with one side, in the range hood part; and (D) inspecting the operation of the reception control part by connecting the first connector with an inspection kit including a third connector connectable with the first connector and a signal lamp turned on when receiving the second control signal transmitted from the reception control part.

Description

Checking Method Of Kitchen Fire Extinguisher Using Kitchen Fire Extinguisher Checking Kit {Checking Method Of Kitchen Fire Extinguisher Using Kitchen Fire Extinguisher Checking Kit}

The present invention is a technology related to a fire extinguishing device installed in the kitchen. More specifically, the present invention is a technique related to a method of accurately determining the operable state of a kitchen fire extinguishing device installed in a kitchen.

In general, a gas range for cooking food and a connection hose for supplying gas to the gas range are installed in the kitchen. Gas ranges have a risk of gas leakage and fire. In particular, the gas range becomes a major device that causes a fire accident when a user goes out or falls asleep with the light on.

In order to prevent fires generated by gas stoves, a fire alarm system and a system that automatically injects extinguishing fluid when a fire is detected are installed in the kitchen. However, the fire alarm device and the automatic spray device installed in the kitchen operate only when a fire occurs in the kitchen, and it is difficult to determine whether the fire alarm device and the automatic spray device can operate normally.

Accordingly, the fire alarm device and the automatic extinguishing liquid injection system are frequently left unmanaged, and they cannot be operated in a situation where they must be operated accordingly, making them useless in the event of a fire.

Republic of Korea Utility Model Registration No. 20-0210505 (announcement date: January 15, 2001)

An object of the present invention is to solve the above-described problem, that is, a problem in which it is impossible to grasp with a simple method whether the kitchen fire extinguishing apparatus can be operated normally in an emergency through a method of checking whether the kitchen fire extinguishing apparatus is operated using a check kit.

As described above, the problem to be solved by the present invention is not limited to the problems mentioned above, and other problems to be solved that are not mentioned will be clearly understood by those skilled in the art from the following description.

A method of inspecting a kitchen fire extinguishing device using the inspection kit of the kitchen fire extinguishing device of the present invention for achieving the above technical problem,

(A) step of installing a sensing sensor unit including at least one of a temperature sensing sensor and a gas sensing sensor to a range hood installed above the gas range unit;

When the transmission data is greater than the reference data, a first control signal is generated by comparing the transmission data with preset reference data, and when the transmission data is less than the reference data, a second control signal is output, and one end of a control signal line connected to one side (B) connecting a reception control unit including a first connector connected to the detection sensor unit;

A fire extinguisher that injects a fire extinguishing agent stored inside when the second connector is connected to one end of the reception signal line connected to one side, and when the second connector is connected to the first connector and receives the first control signal (C) step of installing the wealth to the range hood;

Check the operation of the reception control unit by connecting a check kit including a third connector connectable to the first connector and a signal lamp that is lit when the second control signal transmitted from the reception control unit is received, to the first connector Including the step (D),

In the fire extinguisher,

A first connection pipe having one end connected to the outlet of the container module,

A second connector having one end connected to the nozzle module,

An automatic three-way valve comprising a first connection hole connected to the other end of the first connector, a second connection hole connected to the other end of the second connector, and a third connection hole connected to the other end of the third connector. It may include step (E) of installing.

The reception control unit,

A control module that is manually operated and includes a check switch for generating any one of a first path signal and a second path signal, and the first path signal, the second path signal, and the first control signal output from the control module. And a communication module for transmitting at least one of the second path signals to the automatic three-way valve,

Transmitting at least one of the first path signal or the first control signal to the automatic three-way valve so that the first connection hole communicates with the second connection hole,

(F) step of transmitting at least one of the second path signal or the second control signal to the automatic three-way valve so that the first connection hole communicates with the third connection hole.

In the above inspection kit,

The fire extinguisher unit further includes a receiving unit capable of receiving fire extinguishing agents therein, and after connecting the receiving unit to the third connection pipe, generating the second path signal through the receiving control unit to operate the fire extinguisher unit. It may include a step (G-1) of storing the fire extinguishing agent sprayed from the receiving part and checking the operation of the fire extinguisher part.

In the above inspection kit,

Further comprising a terminal unit preset to enable data communication with the reception control unit,

After the reception control unit generates any one of the second control signal, the first path signal, and the second path signal,

By receiving any one of the second control signal, the first path signal, and the second path signal, a message about the normal operation of the reception control unit, the normal operation of the automatic three-way valve, and the normal operation of the fire extinguisher unit is textually displayed. It may include the step of outputting (G-2).

In the above inspection kit,

Further comprising a preset voice output unit to enable data communication with the reception control unit,

After the reception control unit generates any one of the second control signal, the first path signal, and the second path signal,

By receiving any one of the second control signal, the first path signal, and the second path signal, a message about the normal operation of the reception control unit, the normal operation of the automatic three-way valve, and the normal operation of the fire extinguisher unit is voiced. It may include the step of outputting (G-3).

The (A) step,

The gas pipe including a valve for controlling the movement of gas is connected to the gas range unit and is connected to the receiving control unit to rotate the valve upon receiving the first control signal and block the movement of gas flowing inside the gas pipe. It may include the step of installing a blocking portion.

The present invention simply and accurately checks whether the kitchen fire extinguishing device is operated using a check kit, and in case of an emergency, the kitchen fire extinguishing device can be operated smoothly. That is, the present invention manages the kitchen fire extinguishing device installed in the kitchen to be a practical device.

1 is a flowchart of a method of inspecting a kitchen fire extinguishing device using an inspection kit for a kitchen fire extinguishing device according to an embodiment of the present invention.
2 is a flowchart of a method of checking a kitchen fire extinguishing device using an inspection kit for a kitchen fire extinguishing device according to another embodiment of the present invention.
3 is a diagram showing a reception control unit and a detection sensor unit constituting a kitchen fire extinguishing device used in embodiments of the present invention.
4 is a view showing a state in which the kitchen fire extinguishing device of FIG. 3 is installed in the kitchen and connected to some components of the inspection kit.
5 is a view showing a state in which the kitchen fire extinguishing device and the inspection kit of FIG. 3 are connected and operated.
6 is a view showing various examples of the blocking portion of FIG. 3.
7 is a view showing the fire extinguisher of FIG. 3.
8 is a view showing a state in which the pressure gauge module of the fire extinguisher of FIG. 7 is monitored by a pressure sensor.
9 is a view showing a state in which the fire extinguisher part of FIG. 7 is selectively communicated with a nozzle module or a receiving part through an automatic three-way valve.
10 is a view showing a state in which a fire extinguisher unit or a check kit can be selectively connected to the reception control unit of FIG. 3.

Advantages and features of the present invention and methods for achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. However, this embodiment is only provided to complete the disclosure of the present invention and to completely inform the scope of the invention to those of ordinary skill in the art to which the present invention pertains. Such claims of the present invention can only be defined by the claims.

Hereinafter, a method of inspecting a kitchen fire extinguishing device using an inspection kit for a kitchen fire extinguishing device will be outlined with reference to FIGS. 1 and 2.

1 is a flow chart of a method for checking a kitchen fire extinguishing device using a kitchen fire extinguishing device inspection kit according to an embodiment of the present invention, and FIG. 2 is a kitchen using a kitchen fire extinguishing device inspection kit according to another embodiment of the present invention. This is a flow chart of how to check the fire extinguishing system.

The present invention relates to a method of checking whether or not the kitchen fire extinguishing apparatus can operate normally by using a check kit capable of accurately grasping the movable state of the kitchen fire extinguishing apparatus installed in the kitchen. In this way, the method of checking the kitchen fire extinguishing device using the inspection kit of the kitchen fire extinguishing device is (A) step (S110) of installing the detection sensor unit 30 on the range hood 20, the detection sensor unit 30 Step (B) of installing the reception control unit 40 (S120), (C) step (S130) of installing the fire extinguisher unit 60 in the range hood 20 to which the reception control unit 40 is connected (S130), the range hood unit ( It includes a (D) step (S140) of connecting the inspection kit 670 to the reception control unit 40 installed in 20).

In addition, the present invention is based on these steps and (E) step (S150) of installing an automatic three-way valve (see FIG. 9) in the fire extinguisher unit 60 (S150), the reception control unit 40 is manually operated and automatic three-way Step (F) of operating the valve 680 (S160), step (G-1) of operating the reception control unit 40 after including the receiving unit 70 in the inspection kit 670 (S171), the inspection kit Step (G-2) of operating the reception control unit 40 after including the terminal unit 90 in 670 (S172), after including the voice output unit 80 in the inspection kit 670, the reception control unit ( It may include a step (G-3) (S173) of operating 40). In addition, the present invention may further include a step capable of checking the operating state of the system by the check switch 412 in addition to these steps.

The present invention proceeds as a series of steps (A) to (D) or (A) to (G-1) to (G-3) and operating the inspection switch as a series of steps. Check the operation accurately and ensure that the kitchen fire extinguishing system operates smoothly in case of an emergency. Through this, the present invention makes the kitchen fire extinguishing device installed in the kitchen a practical device.

The gas range unit 10 described in the present specification includes at least one crater, and is a gas range in which various cooking utensils and containers are placed on the crater. A range hood part 20 capable of discharging the smell of food cooked in the gas range part 10 to the outside is installed at the upper end of the gas range part 10. In addition, the range hood part 20 is a ventilator capable of discharging air in the kitchen to the outside and removing odors from the kitchen. The range hood unit 20 may be provided with a detection sensor unit 30 included in the kitchen fire extinguishing device 1.

Hereinafter, prior to describing in detail each step of the method of inspecting a kitchen fire extinguishing device using the inspection kit of the kitchen fire extinguishing device of the present invention, FIGS. 3 to 10 are referred to so that the description of the present invention may be concise and clear With reference, the kitchen fire extinguishing system and the inspection kit will be described in detail. Next, based on the description of the above-described kitchen fire extinguishing device and the inspection kit, each step of the method of inspecting the kitchen fire extinguishing device using the kitchen fire extinguishing device inspection kit will be described in detail.

3 is a view showing a reception control unit and a detection sensor unit constituting a kitchen fire extinguishing apparatus used in embodiments of the present invention, and FIG. 4 is a view showing the kitchen fire extinguishing apparatus of FIG. 3 installed in the kitchen and some components of the inspection kit It is a diagram showing a connected state, and FIG. 5 is a diagram illustrating a state in which the kitchen fire extinguishing device of FIG. 3 and the inspection kit are connected and operated. And Figure 6 is a view showing various examples of the blocking portion of Figure 3, Figure 7 is a view showing the fire extinguisher of Figure 3. And Figure 8 is a view showing a state in which the pressure gauge module of the fire extinguisher of Figure 7 is monitored by the pressure sensor, Figure 9 is a state in which the fire extinguisher of Figure 7 is selectively communicated with the nozzle module or the receiving section through the automatic three-way valve. It is a figure shown. And FIG. 10 is a diagram showing a state in which a fire extinguisher unit or an inspection kit can be selectively connected to the reception control unit of FIG. 3.

The kitchen fire extinguishing device 1 may include a detection sensor unit 30, a reception control unit 40, a blocking unit 50, a fire extinguisher unit 60, and the like. In addition, in addition to the above-described components, the kitchen fire extinguishing apparatus 1 is connected to the reception control unit 40 to output a signal transmitted from the reception control unit 40 as a voice, and a text message transmitted from the reception control unit 40 It can include a setting terminal outputted as a component. The kitchen fire extinguishing apparatus 1 may include the above-described components and may be installed in a kitchen in a living space as shown in FIG. 4.

When the detection sensor unit 30 detects a fire in the kitchen, the kitchen fire extinguishing device 1 transmits the detected signal to an externally installed voice alarm and setting terminal to output the fire occurrence as a voice alarm and text. Make it possible to quickly recognize the occurrence of a fire. More specifically, when the temperature of the gas range unit 10 in the detection sensor unit 30 is higher than a preset temperature, or when gas leaks from the gas pipe 110, the fire extinguishing device 1 It is sensed as a precursor of occurrence, and the first control signal and emergency message are output from the reception control unit 40.

In addition, the kitchen fire extinguishing device 1 outputs an emergency message from a voice alarm and a setting terminal, which is a text to speech (TTS) device, so that the user can quickly recognize the occurrence of a fire or a precursor of a fire. As an example, the voice alarm receives an emergency message through the reception control unit 40 and outputs the sentence “a fire has occurred in the kitchen” as a sound, and the setting terminal receives the emergency message and “a fire has occurred in the kitchen. The sentence ”can be printed as text. The sentence output from the above-described voice alarm and setting terminal is only an example, and is not limited to the above sentence, “gas is leaking”, “the cutoff part is open”, “measured temperature is higher than the preset temperature. Sentences such as ”can be output in voice and text. In addition, when the voice alarm receives the first control signal, a “fire has occurred. If there is edible food left in the container, do not pour water into the container and cover the fire area with a wet towel.” You can print a message.

In this way, the output of the message to guide fire suppression allows the user to recognize that a fire has occurred in the kitchen when a fire occurs in the actual kitchen, that is, when the first control signal is output from the reception control unit 40 and suppress the fire. While guiding you, you can more effectively extinguish fires from food in the kitchen.

The kitchen fire extinguishing device 1 provides fire information generated in the kitchen to a person in a space away from the kitchen through a voice alarm and a setting terminal as described above, and enables the person to quickly respond to the fire. In doing so, it allows people to quickly escape the danger of fire. Here, the voice alarm may be a device that exhibits the same function as the voice output unit 80 to be described later, and the setting terminal may be a device that exhibits the same function as the terminal unit 80 to be described later. Hereinafter, the detection sensor unit 30 included in the kitchen fire extinguishing device 1 will be described in detail.

The detection sensor unit 30 is installed in the range hood unit 20 to generate heat generated from the gas range unit 10, gas leaking from the gas pipe 110, vibration of the installation surface, dust, and the range hood unit 20 It is installed apart from and detects people and prevents fire. More specifically, the detection sensor unit 30 includes at least one of the temperature detection sensor 310 and the gas detection sensor 320 or a temperature detection sensor 310, a gas detection sensor 320, an earthquake detection sensor 330, and a dust detection. Each of the above-described features may be better represented by including the sensor 340 and the person detecting sensor 350.

Here, the temperature sensor 310 may measure heat generated by the gas range unit 110. The temperature sensing sensor 310 may be one sensor included in the sensing sensor unit 30 including various sensors. As an example, the temperature sensor 310 may be any one of an infrared sensor or a thermistor commonly used with a thermal imaging camera to measure the surface temperature of the container mounted on the gas range unit 10, that is, the first temperature. It can be formed into one.

The temperature sensor 310 can quickly and accurately detect container and ignition point temperature data. The temperature sensor 310 is an example of inaccuracy in measuring the temperature of the container and the ignition point, and may be formed in a structure in which 2 to 3 thermistors are connected in parallel in case of failure. The temperature sensing sensor 310 having such a structure may measure the temperature of the gas range even if any one thermistor fails. In addition, the measured temperature data may be transmitted to the reception control unit 40. The temperature sensor 310 may be installed in the range hood part 20 located in line with the crater of the gas range part 10. Through this, the temperature sensor 310, that is, an infrared sensor or a thermal imager, can accurately measure the surface temperature of the container placed on the crater of the gas range 10. Then, the data of the measured surface temperature is transmitted to the reception control unit 40.

The gas detection sensor 320 may detect gas leaking from the gas pipe 110. The gas detection sensor 320 is installed spaced apart from the gas pipe 110, and detects gas leaking from the gas pipe 110. For example, the gas detection sensor 320 may be installed on the ceiling of the kitchen to detect gas leaking from the gas pipe 110.

Moreover, the gas detection sensor 320 may measure the concentration of gas mixed with air in the atmosphere and accurately measure the leaked gas. Then, the measured data is transmitted to the reception control unit 40 in real time.

The earthquake detection sensor 330 is installed spaced apart from the gas range unit 10 to detect movement of the installation surface. For example, the earthquake detection sensor 330 may be installed on the ceiling of the kitchen and the floor of the kitchen to detect the movement of the ceiling or the movement of the floor. When the installation surface of the earthquake detection sensor 330 is shaken, an earthquake detection signal is generated and transmitted to the reception control unit 40 so that the starting module 630 of the blocking unit 50 and the fire extinguisher unit 60 is operated. When such an earthquake detection sensor 330 is further included in the detection sensor unit 30, the present invention cuts off gas supply and injects fire extinguishing liquid when an earthquake occurs, so that an explosion accident by gas does not occur when an earthquake occurs. I can.

The dust detection sensor 340 is installed spaced apart from the gas range unit 10 to detect dust. For example, it is installed on the ceiling of a kitchen to detect dust generated when cooking food. The dust detection sensor 340 generates a dust detection signal when dust is detected above a preset reference dust. Then, the dust detection signal is transmitted to the reception control unit 40 so that the range hood unit 20 is operated. That is, when the dust detection sensor 340 detects dust above the reference dust, it drives the range hood 20 so that the dust is discharged to the outside.

When the detection sensor unit 30 further includes a dust detection sensor 340, the present invention automatically operates the hood ventilation fan according to the amount of dust generated during cooking so that the dust can be smoothly discharged to the outside. .

The person detection sensor 350 is installed spaced apart from the gas range unit 10 to detect infrared radiation emitted by a person. More specifically, infrared rays are detected from the heat emitted by humans. Such a person detecting sensor 350 may be installed on the ceiling of the kitchen to detect a person. The person detection sensor 350 operates the blocking unit 50 by transmitting a blocking signal to the reception control unit 40 when infrared rays are not detected for a preset time. Through this, the gas supplied to the gas range unit 10 is blocked. In addition, the person detection sensor 350 transmits a blocking signal to the reception control unit 40 and may turn off the range hood unit 20 that the user forgets and does not turn off the range hood unit 20. That is, power supplied to the range hood 20 is cut off. When the detection sensor unit 30 further includes a person detection sensor 350, the present invention determines whether a person has been detected for a predetermined period of time, and when no person is detected for a predetermined period of time, the gas supply is cut off and the gas range unit ( 10) can be stopped.

The detection sensor unit 30 including the person detection sensor 350 prevents the occurrence of fire that may occur when food placed on the gas range unit 10 is burned. In addition, the detection sensor unit 30 may further include a pressure detection sensor 360. The pressure detection sensor 360 is installed to be spaced apart from the pressure gauge module 640 of the fire extinguisher part and detects the pressure of the pressure gauge module included in the fire extinguisher part 60. A description of how the pressure sensor 360 detects a change in the pressure gauge module 640 will be described later. When the detection sensor unit 30 further includes the above-described pressure sensor 360, the present invention makes it possible to check whether the fire extinguisher unit 60 is in operation at normal times, and is installed in a place where the user cannot easily see. The base 60, for example, to allow easy management of the fire extinguisher unit 60 installed inside the cupboard.

Hereinafter, the reception control unit 40 included in the kitchen fire extinguishing device 1 will be described in detail.

The reception control unit 40, including the control module 410 and the communication module 420, calculates data transmitted from the detection sensor unit 30 with preset data, and according to the operation result, a first control signal, an emergency message, and Outputs a second control signal. Here, the control module 410 includes a display LED 411 corresponding to a sensor included in the detection sensor unit 30, a check switch 412 that is manually operated and generates any one of a first path signal and a second path signal. ) And a first connector 413 (refer to FIG. 10). When the first control signal, the second control signal, and the first control signal are generated, the control module 410 may generate a preset message as an emergency message. In addition, when the inspection switch 412 is pressed, the control module 410 may self-diagnose through the MCU, and if there is no problem in self-diagnosis, the control module 410 may display a signal indicating no abnormality in the display window on the display LED 411. . In addition, it is possible to output a voice message stating that there is no abnormality in the patient's room. In addition, the communication module 420 is connected to the detection sensor unit 30 to receive data transmitted from the detection sensor unit 30, transmits to the control module 410, and a first control signal output from the control module 410 , Any one of the second control signal and the emergency message may be transmitted to the terminal unit 90 and the voice output unit 80.

Such a reception control unit 40 receives data transmitted from the detection sensor unit 30 through the communication module 420, and then compares the data received from the control module 410 with preset reference data to detect the sensor unit. When the transmission data transmitted by (30) is larger than the reference data, a first control signal and an emergency message may be generated. Then, by comparing the preset reference data and the transmission data, when the preset reference data is larger than the transmission data, a second control signal may be output. In addition, the reception control unit 40 may receive the temperature measured from the temperature sensor 310, that is, the first temperature, calculate with preset data, and control the operation of the blocking unit 50 using the calculated data. For example, the reception control unit 40 receives data of the temperature measured from the temperature sensor 310, that is, first temperature data, and the surface of the container placed on the gas range unit 10 through the temperature sensor 310 The temperature can be measured and transmitted to the reception control unit 40. In addition, the reception control unit 40 calculates whether the first temperature data has reached a preset ignition point temperature range, and when the first temperature data is included in the preset ignition point temperature range, the first temperature of the first temperature data does not change. Time can be extracted. In addition, the extracted first time may be compared with a preset reference time. At this time, the reception control unit 40 maintains the operating state of the blocking unit 50 so that gas is supplied to the gas range unit 10 when the first time is less than a preset reference time.

On the other hand, when the first time is greater than a preset reference time, the reception control unit 40 operates the blocking unit 50 so that gas is no longer supplied to the gas range unit 10.

In addition, the reception control unit 40 includes a control signal line 650 connected to one end and a first connector 413 connected to one end of the control signal line 650. Here, the first connector 413 is formed at one end of the reception signal line 611 formed in the fire extinguisher unit 60 and is connected to the first connector 413 at one end of the second connector 601 or the inspection kit 670 It may be connected to a third connector 671 formed at one end of the connected branch line 660. The reception control unit 40 may transmit a signal output to the nozzle module 610 or the inspection kit 670 through the first connector 413. The reception control unit 40 having such a characteristic may be a computer that generates a signal based on received data.

Hereinafter, the blocking unit 50 included in the kitchen fire extinguishing device 1 will be described in detail.

The blocking unit 50 is a device that blocks gas and electricity. The blocking unit 50 is installed in the gas pipe 110 and connected to the receiving control unit 40 to receive the first control signal and the second control signal, and control the gas moving along the gas pipe 110. As an example, the blocking unit 50 is a direct-connected blocking device as shown in FIG. 6(a), an electronic blocking device as shown in FIG. 6(b), and as shown in FIG. 6(c). Likewise, it can be formed as an electric cut-off device. Such a shut-off part 50 may be formed of a direct-connected shut-off device and an electronic shut-off device, and may be installed on a gas valve of a gas pipe.

When the first control signal is transmitted from the reception control unit 40, the cut-off unit 50 rotates the valve so that gas does not flow from the gas pipe 110 to the gas range unit 10. On the other hand, when the second control signal is transmitted from the reception control unit 40, the state of the valve is maintained so that gas flows from the gas pipe 110 to the gas range unit 10. In this way, the blocking unit 50 controls the flow of the gas supplied to the gas range unit 10 according to the control signal transmitted from the reception control unit 40. In addition, the shut-off unit 50 is installed in the automatic three-way valve 680 to be described later and operates in response to the first route signal and the second route signal transmitted from the reception control unit 40, and the fire extinguishing liquid of the fire extinguisher unit 60 is It can be sprayed to the module 610 or the receiving portion 70.

Hereinafter, the fire extinguisher unit 60 included in the kitchen fire extinguishing device 1 will be described in detail.

When the first control signal is received, the fire extinguisher unit 60 injects the stored extinguishing agent by the pressure filled therein. This fire extinguisher unit 60 accommodates the nozzle module 610 installed on the range hood unit 20 and the fire extinguishing agent therein, and is connected to the container module 620 connected to the nozzle module 610 and the reception control unit 40. It includes a starting module 630. In addition, the fire extinguisher unit 60 may include a pressure gauge module 640 indicating the pressure of the container module, and a gasket installed between the container module 620 and the pressure gauge module 640, although not shown.

Here, the gasket fills the joint so that the gas does not count from the container module 620 to the pressure gauge module 640. At this time, the gasket may be an O-ring coated or plated and heat treated with EPDM (ethylene propylene diene monomer rubber) to prevent the pressure of the container module from being lowered by corrosion. In this way, the gasket with anti-corrosion treatment does not corrode, does not come down, and prevents explosion by the container module.

The fire extinguisher unit 60 may be installed in the pressure gauge module 640 to monitor pressure fluctuations by a pressure sensor 360 that generates a signal in response to a gauge change. The pressure fluctuation of the fire extinguisher unit 60 is detected by the pressure sensor 360 to be described later.

When the first control signal is received from the reception control unit 40, the starting module 630 operates to inject an extinguishing agent to the gas stove 10 through the nozzle module 610. On the other hand, when the second control signal is received, it operates to block the sprayed fire extinguishing agent.

The pressure of the fire extinguisher unit 60 may be varied in proportion to the above-described gasket, that is, corrosion of the O-ring. For example, the pressure of the fire extinguisher unit 60 may be lowered when the O-ring is corroded while maintaining a normal state in the normal state. Such a fire extinguisher unit 60 is not necessarily limited to a pressure type fire extinguishing container, and may be modified and formed into a device for discharging a fire extinguishing liquid by the operation of a pressure pump, including a pressure pump, if necessary.

Hereinafter, the inspection kit 670 for checking whether the above-described kitchen fire extinguishing device 1 is normally operated will be described in detail.

The inspection kit 670 may include a branch line 660, a third connector 671 and a light bulb 672 as components. The inspection kit 670 allows power applied to the display LED to be applied to the bulb 672 when the second control signal is applied from the reception control unit 40 through the branch line and the third connector 671, and the bulb 672 Make it light up. This inspection kit 670 is selectively connected to the first connector 413 by the user, and it is possible to check whether the signal applied to the fire extinguisher unit 60 is normal. For example, when a user wants to determine when a signal applied from the reception control unit 40 to the fire extinguisher unit 60 is normal, the first connector 413 and the third connector 671 are connected to the reception control unit 40. When the second control signal, the second path signal and the second control signal or the second path signal output from) are applied, the bulb 672 is turned on and turned on through the applied power.

Through this, the check kit 670 allows the user to check whether the signal applied from the reception control unit 40 to the fire extinguisher unit 60 and the automatic three-way valve 680 to be described later is normal. In addition to the above-described elements, the inspection kit 670 may further include a receiving unit 70, an audio output unit 80, and a terminal unit 90 as constituent elements.

The receiving part 70 becomes a container containing the extinguishing liquid sprayed from the fire extinguisher part 60. The receiving part 70 may be connected to the fire extinguisher part 60 through an automatic three-way valve 680 installed in the fire extinguisher part 60. When the receiving unit 70 communicates with the fire extinguisher unit 60 through the automatic three-way valve 680, the receiving unit 70 may accommodate the fire extinguishing liquid sprayed from the fire extinguisher unit 60. Here, the automatic three-way valve 680 includes a first connection hole 6801, a second connection hole 6802, and a third connection hole 6803, and is formed of a copper and copper alloy pipe to prevent corrosion by fire extinguishing agents. Becomes. In this automatic three-way valve 680, the first connection hole 6801 and the fire extinguisher unit 60 are connected through the first connection pipe 681, and the second connection hole 6802 through the second connection pipe 682. And the nozzle module 610 are connected. In addition, the third connection hole 6803 and the receiving portion 70 are connected through the third connector 683.

The automatic three-way valve 680 is connected to the blocking unit 50 for receiving the first path signal or the second path signal applied from the reception control unit 40 and is connected to the first path 682 or the first path signal according to the received path signal. Two paths 683 can be selectively formed. For example, the automatic three-way valve 680 blocks the second path 683 when the first path signal is applied from the reception control unit 40, and the extinguishing agent injected from the fire extinguisher unit 60 moves to the nozzle module 610. So that it can be sprayed to the outside. On the other hand, when the second path signal is applied from the reception control unit 40, the first path 682 is blocked, and the extinguishing agent injected from the fire extinguisher unit 60 moves to the receiving unit 70 through the second path 683. Make it possible. At this time, the receiving unit 70 may store the extinguishing agent to be moved.

This automatic three-way valve 680 maintains the connection between the fire extinguisher unit 60 and the nozzle module 610 in a normal state, and allows the fire extinguishing agent to be sprayed through the nozzle module 610, but during the experiment, the fire extinguisher unit ( 60) and the receiving part 70 are connected, and the operation state of the fire extinguisher part 60 can be checked. That is, the automatic three-way valve 680 allows the injection experiment of the fire extinguishing agent of the fire extinguisher unit 60 to proceed smoothly.

The voice output unit 80 may be a device that receives an emergency message by exerting Text To Speech performance and outputs it as a voice. When the second control signal or the second path signal is received through the reception control unit 40, the voice output unit 80 may, for example, output a sentence “The kitchen fire extinguisher is operating normally” as a sound. .

The terminal unit 90 may be a plurality of terminals capable of data communication with the reception control unit 40. As an example, the terminal unit 90 is connected to the reception control unit 40 and the MAC address through a preset setting, the first terminal 91 to the first terminal that is always connected through a known telephone network and WI-FI (Wireless Fidelity). It may be formed of an n terminal 9n. The terminal unit 90 may receive an emergency message from the reception control unit 40 and output an example sentence “the kitchen fire extinguisher is operating normally” as text.

Hereinafter, it will be described in detail for detecting the pressure value fluctuation of the pressure gauge module of the fire extinguisher unit by the detection sensor unit.

The pressure gauge module 640 of the fire extinguisher unit 60 may be detected by a pressure sensor 360. In this case, the pressure sensor 360 may be a sensor installed in the pressure gauge module 640 to detect a change in gauge. As an example, the pressure sensor 360 may be formed as a vision sensor, that is, a camera, as shown in FIG. 8 to measure the gauge of the pressure gauge module 640 and transmit pressure data of the fire extinguisher to the reception control unit 40. . When the pressure falls from 70% of 9Kg/cm2 to the pressure, the pressure sensor 360 allows an alarm to be generated through the reception control unit 40.

The pressure sensor 360 generates an abnormal signal when the reference pressure is set and the pressure measured by the pressure gauge module 640 is less than or equal to the reference pressure, and generates a normal signal when the reference pressure is exceeded. In addition, the pressure sensor 360 measures the change in gauge of the pressure gauge module, and generates an abnormal signal when the gauge appearing in the pressure gauge module falls below the reference pressure, and generates a normal signal when it exceeds the reference pressure. In addition, the output abnormal signal or normal signal may be transmitted to the reception control unit 40 with internal pressure state change information. Such a pressure sensor 360 detects whether the fire extinguisher unit 60 is in a state in which the fire extinguishing agent can be sprayed normally or whether the fire extinguishing agent cannot be injected normally, and outputs it through a voice output device or a terminal. It is possible to determine whether the fire extinguisher unit 60 is in a normal state. Through this, the user can replace the fire extinguisher unit 60 in an abnormal state.

In addition, when a first control signal, a second path signal, an emergency message, or a second control signal is output from the control module 410, the communication module 420 blocks the output signal from the blocking unit 50, the voice output device, and the terminal. Can be transferred to. For example, when the audio output device receives the first control signal and the second path signal, “a fire has occurred. If edibles remain in the container, do not pour water into the container and cover the fire area with a wet towel.” is displayed. This message output allows the user to recognize that a fire has occurred in the kitchen when a fire occurs in the actual kitchen, that is, when the first control signal is output from the control module 410, and guides the fire suppression while in the kitchen. To help extinguish fires from food more effectively.

Hereinafter, steps (A) to (G-1) to (G-3) of the method of inspecting a kitchen fire extinguishing device using a kitchen fire extinguishing device inspection kit based on the description of the above-described kitchen fire extinguishing device and the inspection kit It will be described in detail.

However, the method of checking the kitchen fire extinguishing system using the kitchen fire extinguishing system inspection kit starts with step (A) and completes in step (D).In case of an emergency, the kitchen fire extinguishing system is Make it work smoothly. After step (D), step (E), step (F), and steps (G-1) to (G-3), the kitchen fire extinguishing system is accurately checked, and in case of emergency, the kitchen fire extinguishing system is smooth. To be able to work properly.

Therefore, after explaining steps (A) to (D) with reference to FIG. 1, steps (E), (F) and (G-1) to (G-3) are described with reference to FIG. do.

In step (A) (S110), a range hood part 20 installed above the gas range part 10 includes a detection sensor part 30 including at least one of a temperature detection sensor 310 and a gas detection sensor 320 It becomes a step to install on. Here, (A) step (S110) is connected to the reception control unit 40 to the gas pipe 110 including the valve 110 for controlling the gas movement to receive the first control signal output from the reception control unit 40 A step (A-1) of installing a blocking unit 50 for rotating the lower valve 111 and blocking the movement of the gas flowing in the gas pipe 110 may be further included.

(B) Step (S120) includes a first connector 413 connected to one end of the control signal line 650 connected to one side, and compares the preset reference data with the transmission data, and when the transmission data is greater than the reference data, the first control A step of connecting the reception control unit 40 for generating a signal and outputting a second control signal when the transmission data is less than the reference data is connected to the detection sensor unit 30.

In step (C) (S130), a second connector 601 detachable from the first connector 413 is connected to one end of the reception signal line 611 connected to one side, so that the second connector 601 is connected to the first connector 413 When it is connected to and receives the first control signal, it is a step of installing a fire extinguisher unit 60 for injecting a fire extinguishing agent stored therein to the range hood unit 20.

(D) Step (S140) includes a third connector 671 connectable to the first connector 413 and a traffic light 672 that is lit when a second control signal transmitted from the reception control unit 40 is received. It is a step of checking the operation of the reception control unit 40 by connecting the inspection kit 670 to the first connector 413.

The method of checking the kitchen fire extinguishing device using the kitchen fire extinguishing device inspection kit of the present invention proceeds in steps (A) to (D), and accurately checks whether the kitchen fire extinguishing device is operated in a simple manner, and information that the user can trust. That's how you can get it. In addition, the method of inspecting the kitchen fire extinguishing system using the kitchen fire extinguishing system inspection kit includes steps (E), (F) and (G-1) to (G-3) additionally, and steps (A) to ( The effect that appears through the method proceeding in step D) can be applied more clearly and widely.

Here, (E) step (S150) is a step of installing the automatic three-way valve 680 in the fire extinguisher unit 60, (F) step (S160) includes a communication module 420 in the reception control unit 40 After that, at least one of the second path signal or the second control signal is transmitted to the automatic three-way valve 680 so that the first connection hole 6801 communicates with the third connection hole 6803.

In step (G-1) (S171), after including the receiving unit 70 in the inspection kit 670, connecting the receiving unit 70 to the third connector 683, and through the reception control unit 40 After generating the second path signal to operate the fire extinguisher unit 60, the fire extinguishing agent injected from the fire extinguisher unit 60 is stored in the receiving unit 70, and the operation of the fire extinguisher unit 60 is checked. .

In step (G-2) (S172), after including the terminal unit 90 preset to enable data communication with the reception control unit 40 in the inspection kit 670, the second control signal, When any one of the first route signal and the second route signal is generated and any one of the second control signal, the first route signal, and the second route signal is received, the reception control unit 40 operates normally, and the automatic three-way valve 680 ) Is a step of outputting a message about the normal operation and normal operation of the fire extinguisher unit 60 in text.

Step (G-3) (S173) further includes a preset voice output unit 80 to enable data communication with the reception control unit 40 in the inspection kit 670, and then the second control signal from the reception control unit 40 , Any one of the first route signal and the second route signal is generated, and by receiving any one of the second control signal, the first route signal, and the second route signal, the reception control unit 40 operates normally, and an automatic three-way valve This is a step of outputting a message about normal operation of 680 and normal operation of fire extinguisher unit 60 by voice.

How to check the kitchen fire extinguishing system using the kitchen fire extinguishing system inspection kit

Steps (A) to (G-1) to (G-3) are carried out in a series of steps, so that the kitchen fire extinguishing device installed in the kitchen works when a fire occurs in the kitchen and becomes a practical device in urgent situations. .

Although the embodiments of the present invention have been described with reference to the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not limiting.

1: kitchen fire extinguisher
10: gas range unit 110: gas pipe
111: valve 20: range hood part
30: detection sensor unit 310: temperature sensor
320: gas detection sensor 330: earthquake detection sensor
340: dust detection sensor 350: human detection sensor
360: pressure sensor 40: receiving control unit
410: control module 411: display LED
412: inspection switch 420: communication module
50: blocking part 60: fire extinguisher part
610: nozzle module 620: container module
630: starting module 640: pressure gauge module
650: control signal line 660: branch line
670: inspection kit 680: automatic three-way valve
681: first connector 682: second connector
683: third connector 70: receiving part
80: audio output unit 90: terminal unit

Claims (7)

(A) step of installing the sensing sensor unit 30 including at least one of the temperature sensing sensor 310 and the gas sensing sensor 320 on the range hood 20 installed above the gas range 10;
It includes a first connector 413 connected to one end of the control signal line 650 connected to one side, and generates a first control signal when the transmission data is greater than or equal to the reference data by comparing preset reference data and transmission data. (B) connecting a reception control unit 40 for outputting a second control signal to the detection sensor unit 30 when transmission data is less than the reference data;
A second connector 601 detachable from the first connector 413 is connected to one end of the reception signal line 611 connected to one side, so that the second connector 601 is connected to the first connector 413, Step (C) of installing a fire extinguisher unit 60 for injecting an extinguishing agent stored therein upon receiving the control signal in the range hood unit 20;
Inspection kit 670 including a third connector 671 connectable to the first connector 413 and a signal light 672 that is lit when the second control signal transmitted from the reception control unit 40 is received. (D) step of checking the operation of the reception control unit 40 by connecting to the first connector 413,
In the fire extinguisher part 60,
The first connection pipe 681, one end connected to the outlet of the container module 620,
The second connector 682, one end connected to the nozzle module 610,
A first connection hole 6801 connected to the other end of the first connector 681, a second connection hole 6802 connected to the other end of the second connector 682, and a third connector 683 A method of inspecting a kitchen fire extinguishing device using an inspection kit for a kitchen fire extinguishing device, comprising the step (E) of installing an automatic three-way valve 680 including a third connection hole 6803 connected to the other end of the). delete The method of claim 1, wherein in the reception control unit 40,
A control module 410 that is manually operated and includes a check switch 412 for generating any one of a first path signal and a second path signal, and the first path signal output from the control module 410 and the first path signal. After including the communication module 420 for transmitting at least one of the two-path signal, the first control signal and the second path signal to the automatic three-way valve 680,
At least one of the first path signal or the first control signal is transmitted to the automatic three-way valve 680 so that the first connection hole 6801 communicates with the second connection hole 6802,
(F) step of transmitting at least one of the second path signal or the second control signal to the automatic three-way valve 680 so that the first connection hole 6801 communicates with the third connection hole 6803 Including, a method for checking a kitchen fire extinguishing device using the inspection kit of the kitchen fire extinguishing device. The method of claim 3, wherein the inspection kit (670)
The second path through the receiving control unit 40 after connecting the receiving unit 70 to the third connector 683 by further including a receiving unit 70 for receiving a fire extinguishing agent therein. After generating a signal to operate the fire extinguisher unit 60, the fire extinguishing agent injected from the fire extinguisher unit 60 is stored in the receiving unit 70, and the operation of the fire extinguisher unit 60 is checked (G How to check the kitchen fire extinguisher using the kitchen fire extinguisher inspection kit, including the step -1). The method of claim 3, wherein in the inspection kit (670),
Further comprising a terminal unit 90 preset to enable data communication with the reception control unit 40,
After the reception control unit 40 generates any one of the second control signal, the first path signal, and the second path signal,
Upon receiving any one of the second control signal, the first path signal, and the second path signal, the reception control unit 40 operates normally, the automatic three-way valve 680 operates normally, and the fire extinguisher unit 60 A method of checking a kitchen fire extinguishing device using a kitchen fire extinguishing device inspection kit, comprising the step (G-2) of outputting a message about the normal operation of ). The method of claim 3, wherein in the inspection kit (670),
Further comprising a preset voice output unit 80 to enable data communication with the reception control unit 40,
After the reception control unit 40 generates any one of the second control signal, the first path signal, and the second path signal,
Upon receiving any one of the second control signal, the first path signal, and the second path signal, the reception control unit 40 operates normally, the automatic three-way valve 680 operates normally, and the fire extinguisher unit 60 A method of inspecting a kitchen fire extinguishing device using a kitchen fire extinguishing device inspection kit, including the step (G-3) of outputting a message about the normal operation of ). The method of claim 1,
The (A) step,
It is connected to the reception control unit 40 to the gas range unit 10 in which the gas pipe 110 including the valve 111 for controlling the movement of gas is installed, and when the first control signal is received, the valve 111 is rotated. The kitchen fire extinguishing device is inspected using an inspection kit of the kitchen fire extinguishing device, further comprising a step (A-1) of installing a blocking unit 50 that blocks the movement of the gas flowing inside the gas pipe 110 How to.

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