KR101739733B1 - System for forcing advance withdrawal of people from hazardous gas discharging facility and method for controling the system - Google Patents
System for forcing advance withdrawal of people from hazardous gas discharging facility and method for controling the system Download PDFInfo
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- KR101739733B1 KR101739733B1 KR1020150107009A KR20150107009A KR101739733B1 KR 101739733 B1 KR101739733 B1 KR 101739733B1 KR 1020150107009 A KR1020150107009 A KR 1020150107009A KR 20150107009 A KR20150107009 A KR 20150107009A KR 101739733 B1 KR101739733 B1 KR 101739733B1
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- discharge
- odorant
- signal
- pressure
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Abstract
The system for evacuating a toxic gas discharge facility according to embodiments of the present invention generates a toxic gas emission signal based on a sensor detection signal received from sensors or a manual operation signal received from a manual operation switch, A main control unit for generating and outputting an odorant emission signal at the time of generation of the emission signal and outputting a delayed toxic gas emission signal after delaying the toxic gas emission signal for a predetermined delay time immediately after generation thereof, A gas pressure type activation section for detecting the manual opening of the activated or poisonous gas storage containers and outputting the gas release operation detection signal, and a discharge valve for the high pressure gas, The signal is released in response to the signal or gas emission operation detection signal so that the odorant is discharged from the nozzle And an adsorbent discharge device operable to discharge the adsorbent.
Description
The present invention relates to a toxic gas discharge facility, and more particularly, to a personal safety device for a toxic gas discharge facility.
Facilities that emit toxic gases as needed in enclosed spaces are widely deployed in industry and require workers to enter the workplace before they can evacuate before the toxic gas is released, The case has never ceased.
Such gas release facilities are typically gas-fired automatic fire-extinguishing facilities. The gas-based automatic fire extinguishing system discharges a large amount of non-combustible gas such as carbon dioxide gas, nitrogen gas and halon gas at a time in a large amount, thereby reducing the oxygen concentration in the air or absorbing heat, .
Gas-based automatic fire extinguishing equipment can minimize secondary damage compared to water-based fire-extinguishing equipment used in water, and has high adaptability to electric fires. It can be used in automobile related facilities, factories, power plants, computer rooms, communication facilities, museums, , And libraries.
However, gas-fired automatic fire extinguishing systems have potential safety issues in that most of the digestion gases are at high risk of suffocation or poisoning. Indeed, accidental or malfunctioning discharge of fire extinguishing gas is constantly causing damage to victims who are unable to identify the situation or evacuate for other reasons. Especially, carbon dioxide gas can cause dyspnea and vomiting even if the concentration is low, about 5% ~ 10%, causing visual impairment and loss of consciousness. Especially dangerous because 20% concentration can cause central nerve paralysis and death within 1 minute . In addition, at the moment of release, noise, cold air, dry ice, and white fog caused by tremendous pressure can interfere with escape, and after several tens of seconds of release, it is fatal because it is colorless and odorous even at high concentrations.
At present, gas-based automatic fire extinguishing facilities such as carbon dioxide are controlled by the related regulations such as "Technical standards for receiver type approval and product inspection", and the control function of the control panel is "to activate the acoustic alarm device by receiving the signal from the passive starter or detector , Release or delay of the extinguishing agent, etc. However, the drug release delay time should be within 30 seconds after the alarm sound is emitted, and the device capable of adjusting the delay time can easily determine the indication of the adjusted time Must be. " "Each protected area should be provided with an alarm indicating the operation of the acoustic alarm and the operation of the detector, as well as an alarm such as a bell, buzzer, etc., which operate in conjunction with the indicator, indicating the operation of the sound system and the operation of the detector You can use both. " "For manual starters, an indicator shall be provided to indicate the switch and its operation." "An indicator should be provided to indicate the release of the extinguishing agent." And so on.
However, since acoustic alarms are usually part of an automatic fire detection system, they concentrate on general fire alarms that do not know the location of the outbreak, rather than a warning of an immediate release at a particular location, It may not be recognized that the urgency of delay time is only about 30 seconds. Light source alarms are difficult to pay attention to, unless you look at the direction in which there are many square and light source alarms.
On the other hand, according to the "Fire Safety Standard for Carbon Dioxide Fire Extinguishing System (NFSC 106)", the fire extinguishing system should be designed and arranged so as to emit the total amount of fire extinguishing agent within one minute in the global emission system and within 30 seconds in the local emission system. In addition, the above standard specifies that an automatic closing device should be provided if there is an opening or a vent, and that it should have the function of closing the opening before the emission of carbon dioxide.
Therefore, once the fire extinguishing agent begins to release, it is practically impossible to prevent the casualties of personnel who have not evacuated before.
Thus, there is a need for a means for semi-forcibly evacuating personnel prior to gas release in a toxic gas release facility and for recognizing the presence of toxic gases in the unventilated state after release of the gas.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a system and method for evacuating a toxic gas discharge facility.
The object of the present invention is to provide a method and apparatus for releasing a malodorant before a toxic gas is discharged from a toxic gas discharge facility, And to provide a guidance system and method.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a pre-evacuation induction system capable of inducing voluntary evacuation to a resident in a toxic gas discharge scheduled area by simultaneously generating sound or mist, And a method therefor.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a system and method for advance evacuation of a gas system automatic fire extinguishing system.
A problem to be solved by the present invention is to provide a pre-departure warning device and method capable of inducing voluntarily evacuation of a person staying in a digestion gas discharge planned area by first discharging an antiseptic agent before discharge of the digestive gas in the gas- .
A problem to be solved by the present invention is to provide an automatic gas-fired automatic fire extinguishing system that discharges an odorant and simultaneously generates sound or mist in the gas-based automatic fire extinguishing system to discharge volatile gases And to provide a guidance system and method.
The solution to the problem of the present invention is not limited to those mentioned above, and other solutions not mentioned can be clearly understood by those skilled in the art from the following description.
The evacuation guidance system of the toxic gas release facility according to an embodiment of the present invention
A method for generating and outputting a toxic gas emission signal based on a sensor detection signal received from sensors or a manual operation signal received from a manual operation switch and delaying the toxic gas emission signal for a predetermined delay time immediately after generation, A main control unit for outputting a gas emission signal;
A gas pressure type activation section for detecting the manual activation of the starting gas storage container or the manual opening of the toxic gas storage containers and outputting the gas discharge operation detection signal;
An evacuation induction control unit for generating an evacuation agent emission signal in response to generation of the toxic gas emission signal or reception of the gas emission operation detection signal; And
A discharge valve of a storage container for an odorant, which is disposed in a toxic gas discharge scheduled area and stores a high-pressure gas, a liquid or powdery malodorant and a high-pressure inert gas, is opened in accordance with the above- And an adsorbent discharge device operable to discharge from the nozzle connected to the discharge valve by expansion of the high pressure inert gas.
According to one embodiment, the adsorbent discharge device
An odorant storage container for storing a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas;
An actuator capable of opening the discharge valve of the storage container of the additive agent electrically or by pneumatic pressure in accordance with the injector discharge signal; And
And may include a nozzle designed to release the anti-odor agent with a predetermined direction and a discharge speed.
According to one embodiment, the anti-
Wherein the discharge valve is located at the uppermost or lowermost portion of the storage container for the odor agent, and a high-pressure gas, liquid or powdery The deodorant is densely packed and the inert gas is concentrated on the upper portion of the internal storage space. When the discharge valve is opened, the deodorant is discharged from the storage container of the odorant through the discharge valve by a pressure difference between the inert gas and the atmospheric pressure. .
According to one embodiment, the nozzle may include a sounding board that generates noise at least in the audible frequency band while emitting the adulterant.
According to one embodiment,
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, sec butylmercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, It can be selected from Hibhuri, Histophora, Heli Optrod, Eucalyptus, Juniper Berry and Clove Bird.
According to one embodiment, the evacuation induction control section may be operable to generate an alarm activation signal capable of emitting a warning sound or driving a warning light, in accordance with the generation of the toxic gas emission signal or the reception of the gas emission operation detection signal .
According to one embodiment, the device for releasing the odorant comprises:
And to release the discharge valve of the container for storing an anti-odor agent in accordance with the injector discharge signal or the gas discharge operation detection signal.
According to one embodiment, the gas pressure actuated portion
And to generate the gas release operation detection signal by a pressure switch that detects the gas pressure at the time of valve opening of the starter gas storage container or at the time of opening the collecting pipe valve of the toxic gas storage containers.
A method of inducing evacuation of a toxic gas release facility according to another aspect of the present invention comprises:
Manual activation of the main control unit and the starting gas storage container that generates the toxic gas emission signal based on the sensor detection signal received from the sensors or the manual operation signal received from the manual operation switch or the manual opening of the toxic gas storage containers is detected And a gas pressure type starting part for outputting a gas release operation detection signal,
An adsorbent discharging device, which is disposed in a toxic gas discharge scheduled area and contains an odorant storage container, a discharge valve and a nozzle for storing a high-pressure gas, liquid or powder-like odorant and high-pressure inert gas,
Receiving an odorant emission signal generated at the time of generation of the toxic gas emission signal at the main control unit or at the time of receiving the gas emission operation detection signal from the gas pressure type activation unit; And
And discharging the odorant from the nozzle connected to the discharge valve by expansion of the high-pressure inert gas by opening the discharge valve of the odorant storage container in accordance with the odorant discharge signal.
According to another aspect of the present invention, there is provided a system for evacuating a gas system automatic fire extinguishing system,
A fire detection signal received from a fire detector disposed in a fire extinguishing gas discharge area, a fire report signal received from a transmitter, or a manual operation signal received from a manual operation, A fire receiving unit for outputting a delayed fire extinguishing gas emission signal after a delay of a predetermined delay time from immediately after generation of the fire extinguishing gas emission signal;
A gas pressure type activation section for detecting the manual activation of the starting gas storage container or the manual opening of the digestion gas storage containers and outputting a gas release operation detection signal;
An evacuation induction control unit for generating an evacuation signal according to generation of the extinguishing gas emission signal or reception of the gas emission operation detection signal; And
A discharge valve of a storage container for an odorant agent, which stores a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas, which is disposed in the predetermined area for discharging the extinguishing gas, To discharge from the nozzle connected to the discharge valve by the expansion of the inert gas of the adsorbent.
According to one embodiment, the adsorbent discharge device
An odorant storage container for storing a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas;
An actuator capable of opening the discharge valve of the storage container of the additive agent electrically or by pneumatic pressure in accordance with the injector discharge signal; And
And may include a nozzle designed to release the anti-odor agent with a predetermined direction and a discharge speed.
According to one embodiment, the anti-
Wherein the discharge valve is located at the uppermost or lowermost portion of the storage container for the odor agent, and a high-pressure gas, liquid or powdery The deodorant is densely packed and the inert gas is concentrated on the upper portion of the internal storage space. When the discharge valve is opened, the deodorant is discharged from the storage container of the odorant through the discharge valve by a pressure difference between the inert gas and the atmospheric pressure. .
According to one embodiment, the nozzle may include a sounding board that generates noise at least in the audible frequency band while emitting the adulterant.
According to one embodiment,
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, sec butylmercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, It can be selected from Hibhuri, Histophora, Heli Optrod, Eucalyptus, Juniper Berry and Clove Bird.
According to one embodiment, the evacuation induction control section may be operable to generate an alarm activation signal capable of emitting a warning sound or driving a warning light, in accordance with the generation of the extinguishing gas emission signal or the reception of the gas emission operation detection signal .
According to one embodiment, the device for releasing the odorant can operate to open the discharge valve of the container for storing the odorant according to the odorant discharge signal or the gas discharge operation detection signal.
According to one embodiment, the gas pressure type starting portion is provided by a pressure switch that detects the gas pressure at the time of valve opening of the starter gas storage container or at the time of opening the collecting pipe valve of the fire extinguishing gas storage containers, Lt; / RTI >
Another method of inducing evacuation of a gas system automatic fire extinguishing system according to another aspect of the present invention comprises
A fire receiving unit that generates a fire extinguishing gas emission signal based on a fire detection signal received from fire detectors disposed in the fire extinguishing gas discharge area, a fire report signal received from a transmitter, or a manual operation signal received from a manual operation unit, And a gas pressure type starting part for detecting the manual opening of the gas storage container for the gas storage container or the manual opening of the digestion gas storage containers and outputting the gas discharge operation detection signal,
An adsorbent discharging device including an adsorbent storage container, a discharge valve, and a nozzle, disposed in the digestive gas discharge scheduled area, for storing an adsorbent of high pressure gas, liquid or powder form and an inert gas of high pressure,
Receiving an odorant emission signal generated at the time of generating the extinguishing gas emission signal at the fire receiving unit or at the time of receiving the gas discharge operation detection signal from the gas pressure type activation unit; And
And discharging the odorant from the nozzle connected to the discharge valve by expansion of the high-pressure inert gas by opening the discharge valve of the odorant storage container in accordance with the odorant discharge signal.
According to the pre-departure guidance system and method of the present invention, it is possible to induce voluntary retirement of a person staying in a toxic gas release area by first discharging the poison agent before the toxic gas is discharged from the toxic gas release facility.
According to the pre-departure guidance system and method of the present invention, the poisonous agent is released before the gas is released from the poisonous gas release facility, and at the same time the sound or the mist is generated, Lt; / RTI >
According to the pre-retirement guidance system and method of the gas-type automatic fire extinguishing system of the present invention, it is possible to induce voluntary retirement to the personnel staying in the fire-fighting gas release planned area by first discharging the retention agent in the gas-based automatic fire extinguishing system.
According to the pre-retirement guidance system and method of the gas-type automatic fire extinguishing system of the present invention, it is possible to prevent the occupant who is staying in the fire-fighting gas release area It can lead to voluntary eviction.
The effects of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description.
1 is a schematic diagram illustrating a system for evacuating a toxic gas discharge facility according to an embodiment of the present invention.
2 is a schematic diagram illustrating an internal structure of a container for storing odorant agent for a system for evacuating a toxic gas according to an embodiment of the present invention.
3 is a schematic diagram illustrating an internal structure of an odorant storage container of another type for a evacuation guidance system of a toxic gas discharge facility according to an embodiment of the present invention.
FIG. 4 is a flowchart illustrating a method of inducing advancement of a toxic gas discharge facility according to an embodiment of the present invention.
5 is a schematic view illustrating a system for evacuating a toxic gas discharge facility according to another embodiment of the present invention.
FIG. 6 is a flowchart illustrating an evacuation method of a toxic gas discharge facility according to another embodiment of the present invention.
7 is a schematic diagram illustrating a system for evacuating a gas system automatic fire extinguishing system according to another embodiment of the present invention.
FIG. 8 is a flowchart illustrating a method of inducing advance evacuation of a gas system automatic fire extinguishing system according to another embodiment of the present invention.
9 is a schematic diagram illustrating a system for evacuating a gas system automatic fire extinguishing system according to another embodiment of the present invention.
10 is a flowchart illustrating a method of guiding the evacuation of a gas system automatic fire extinguishing system according to another embodiment of the present invention.
For the embodiments of the invention disclosed herein, specific structural and functional descriptions are set forth for the purpose of describing an embodiment of the invention only, and it is to be understood that the embodiments of the invention may be practiced in various forms, The present invention should not be construed as limited to the embodiments described in Figs.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The same reference numerals are used for the same constituent elements in the drawings and redundant explanations for the same constituent elements are omitted.
1 is a schematic diagram illustrating a system for evacuating a toxic gas discharge facility according to an embodiment of the present invention.
Referring to FIG. 1, the
Specifically, the
The delay of the
Toxic
The gas pressure
A portion of the starting gas discharged from the starting
To this end, the gas pressure
Normally, the gas pressure
With this configuration, the gas pressure
The
The adsorbent discharging
On the other hand, the additive agent may comprise at least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics.
More specifically, the sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide (MES), methyl mercaptan, methyl mercaptan, , Ethyl Mercaptan), Tertiray-Butyl Mercaptan, Isopropyl Mercaptan, normal-Propyl Mercaptan, sec-Butyl Mercaptan, , Furfuryl Mercaptan, and tetrahydrothiophene (THT).
Nitrogen compounds include amines including Ammonia, Ethylamine, Methylamine or Trimethylamine, and Indole derivatives such as Benzopyrrole and Skatole. (Indole family).
The aldehydes may be selected from the group consisting of acetaldehyde, propionaldehyde, n-butyraldehyde, i-butyraldehyde, n-valeraldehyde, i-valerdealdehyde, i-Valeraldehyde).
The hydrocarbons may be selected from the group consisting of ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene, and butylacetate ≪ / RTI >
The fatty acids may be selected from the group comprising propionic acid, n-valeric acid and i-valeric acid.
Natural orientations include Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemongrass, Lemon Balm, , Lemon Verbena, Blue Passion Flower, Borage, Clarysage, Arnica, Spatium, Dill, Hibiscus, It is also known as Digitalis, Marjoram, Spear Mint, Apple Mint, Pennyroyal Mint, Basil, Bergamot, Santolina, Savory, Sage, Scented Geranium, Stevia, Mallow, Oregano, Italian Parsley, Chives, Catnip, Thyme, Pansy, Pot Marigold, Fennel, Feverfew, Hyssop, Heliotrope, , Eucalyptus, Juniper Berry, and Clove Bud.
Depending on the embodiment, the additive may be selected from the group consisting of ethylmercaptan, tertiary butylmercaptan, tetrahydrothiophene, methylethylsulfide, ammonia, amines, indoles, propionic acid , n-valeric acid, i-valeric acid, and the like.
Some odor components of the exemplified odorants cause odors or discomfort that can be felt when decaying onions, eggs, fish, etc., and produce strong olfactory stimuli within a short time of less than one second, especially at low concentrations.
Some of the naturally-occurring ingredients of the exemplified odoriferous ingredients can be used in fragrances, perfumes, or drinking tea at low concentrations, and can have a discomfort or strong vigorous ventilation effect depending on the concentration.
Exemplary contaminant ingredients include, but are not limited to, degree of irritation and human response, human health, minimum detection concentration, olfactory fatigue, environmental toxicity, ignitability, explosion hazard, corrosiveness, metal reactivity, stability, density and weight, color, The properties such as points and commercial procurement costs are all different. Thus, the odorant according to embodiments of the present invention may be formulated in combination with the odor components or natural directional components exemplified by need and use.
The
The
The
According to the embodiment, the
The
In addition, the
Further, the advance
According to an embodiment, the
In this case, the
The
FIG. 2 is a schematic view illustrating an internal structure of an anti-odor storage container according to an embodiment of the present invention.
Referring to FIG. 2, as an embodiment for storing the gaseous or liquid odorant, the
The
3 is a schematic diagram illustrating an internal structure of an odorant storage container of another type for a evacuation guidance system of a toxic gas discharge facility according to an embodiment of the present invention.
Referring to FIG. 3, an odorant storage container 131 'has an inverted erected shape, and a
FIG. 4 is a flowchart illustrating a method of inducing advancement of a toxic gas discharge facility according to an embodiment of the present invention.
Referring to FIG. 4, the evacuation guidance method of the toxic
In step S41, an
In the step S42, the
In the step S43, the
5 is a schematic view illustrating a system for evacuating a toxic gas discharge facility according to another embodiment of the present invention.
Referring to FIG. 5, the
Specifically, the advance
The
The gas pressure
The odor
The retirement
According to the embodiment, the
In this case, the retirement
The warning
According to an embodiment, the
In this case, the
The retirement
The odor
FIG. 6 is a flowchart illustrating an evacuation method of a toxic gas discharge facility according to another embodiment of the present invention.
Referring to FIG. 6, the evacuation guiding method of the toxic
In step S61, an
In step S62, the gas release operation detection signal may be received from the gas pressure
In step S63, an odorant emission signal may be generated upon receipt of a toxic gas emission signal or a gas emission operation detection signal.
In step S64, the
7 is a schematic diagram illustrating a system for evacuating a gas system automatic fire extinguishing system according to another embodiment of the present invention.
The advance
More specifically, the
According to the embodiment, the gas discharge interlocking signal of the
The
The fire extinguishing
The gas pressure
A portion of the extinguishing gas discharged from the starting
Specifically, the gas pressure
Normally, the gas pressure
Using this configuration, the gas pressure
The
The
On the other hand, the additive agent may comprise at least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics.
More specifically, the sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, Lt; / RTI > caprylic acid, limer capan and tetrahydrothiophene.
The nitrogen compound may be selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole or sucrose.
The aldehydes may be selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde.
The hydrocarbons may be selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate.
The fatty acids may be selected from propionic acid, n-valeric acid and i-valeric acid.
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, It can be selected from Hibhuri, Histophora, Heli Optrod, Eucalyptus, Juniper Berry and Clove Bird.
Depending on the embodiment, the additive may be selected from the group consisting of ethylmercaptan, tertiary butylmercaptan, tetrahydrothiophene, methylethylsulfide, ammonia, amines, propionic acid, n- Valeric acid, valeric acid, valeric acid, i-valeric acid, and the like.
The
The
The
According to an embodiment, the
On the other hand, a gas smell warning device has been proposed in which a cylinder containing an anti-odor solution has been conventionally inserted into a gas discharge pipe, and an odoriferous agent is mixed and discharged when the gas is discharged.
However, since the gas olfaction warning device discharges the odorant together with the extinguishing gas, the effect of the olfactory warning can not be expected before the gas is discharged. However, the odor of the odorant enters the fire area after the completion of the discharge of the extinguishing gas It can only warn the existence of fire extinguishing gas.
Further, such a conventional gas smell warning device requires additional work to cut out the gas discharge pipe and insert the odorant storage container.
On the other hand, the advance
In addition, the
Further, the
According to the embodiment, the
In this case, the
The
In an embodiment for storing a gaseous or liquid odorant, the
On the other hand, the inner pipe 735 extends from the lowermost end of the internal storage space of the
In the embodiment for storing the powdery type of gaseous agent, the gaseous
FIG. 8 is a flowchart illustrating a method of guiding the advance of evacuation of the gas system automatic fire extinguishing system according to an embodiment of the present invention.
Referring to FIG. 8, the method of guiding the evacuation of the gas system automatic
In step S81, an
In step S82, the
In the step S83, the odor
9 is a schematic diagram illustrating a system for evacuating a gas system automatic fire extinguishing system according to another embodiment of the present invention.
Referring to FIG. 9, the
More specifically, the advance
Specifically, the fire re-
According to an embodiment, the gas release interlock signal of the
The gas pressure
The
In an embodiment for storing a gaseous or liquid odorant, the
On the other hand, the inner pipe 935 extends from the lowermost end of the internal storage space of the
In the embodiment for storing the powdery type of the odorant, the
The retirement
According to the embodiment, the
In this case, the retirement
The warning
According to an embodiment, the
In this case, the
The retirement
The odor
10 is a flowchart illustrating a method of inducing advance evacuation of a gas system automatic fire extinguishing system according to another embodiment of the present invention.
10, the method of guiding the evacuation of the gas system automatic
In step S101, an
In step S102, the
In step S103, the
In step S104, the odor
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It will be understood that variations and specific embodiments which may occur to those skilled in the art are included within the scope of the present invention.
100, 500 Toxic gas emission facility
101, 501 Toxic gas storage containers
102, 502 piping
10, 50 advance eviction system
11, 51 main control unit
12, 52 Gas pressure type activation section
121, 521 Manned gas storage container
122, 522 Pressure switch
13, 53 Paint disposal device
131, 531 Additive storage container
132, 532 Actuator
133, 533 discharge valve
134, 534 nozzle
14, 54 sensor
15, 55 Manual operation switch
56 Evacuation induction control section
57 Beep sound generator
58 Warning light drive unit
100, 500 Toxic gas emission facility
101, 501 Toxic gas storage containers
102, 502 piping
70, 90 advance retirement induction system
71, 91 Main control unit
72, 92 Gas pressure type activation section
721, 921 Manned gas storage container
722, 922 Pressure switch
73, 93 Inoculant release device
731, 931 Additive storage container
732, 932 Actuator
733, 933 discharge valve
734, 934 nozzle
74, 94 Fire detector
75, 95 Manual operation
96 evacuation induction control section
97 Beep sound generator
98 Warning light drive unit
99 transmitter
Claims (49)
A gas pressure type activation section for detecting the manual activation of the starting gas storage container or the manual opening of the toxic gas storage containers and outputting the gas discharge operation detection signal;
An evacuation induction control unit for generating an evacuation agent emission signal in response to generation of the toxic gas emission signal or reception of the gas emission operation detection signal; And
A discharge valve of a storage container for an odorant, which is disposed in a toxic gas discharge scheduled area and stores a high-pressure gas, a liquid or powdery malodorant and a high-pressure inert gas, is opened in accordance with the above- And an adsorbent discharge device operable to discharge from a nozzle connected to the discharge valve by expansion of the high pressure inert gas,
Wherein the gas pressure type starter is provided with a pressure switch for supplying power from the main control unit to the gas pressure type starter unit when the valve of the starter gas storage container is opened or when the collecting pipe valve of the toxic gas storage containers is opened The gas discharge operation detection signal is generated by a pressure switch for sensing the gas pressure and is transmitted to the main control unit and the odorant discharge device,
Wherein the discharge valve of the container for storing an odorant is opened electrically or by air pressure in accordance with an odorant discharge signal or a gas discharge operation detection signal.
An odorant storage container for storing a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas;
An actuator capable of opening the discharge valve of the storage container of the additive agent electrically or by pneumatic pressure in accordance with the injector discharge signal; And
And a nozzle designed to release an odorant agent in a predetermined direction and at a discharge rate.
Wherein the discharge valve is located at the uppermost or lowermost portion of the storage container for the odor agent, and a high-pressure gas, liquid or powdery The deodorant is concentrated and the inert gas is concentrated on the upper portion of the internal storage space. When the discharge valve is opened, the pressure difference between the inert gas and the atmospheric pressure causes the deodorant to flow Wherein the pre-evacuation induction system of the toxic gas discharge facility is discharged.
And a sounding plate for generating noise in at least an audible frequency band during the emission of the odorant.
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, sec butylmercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, Wherein the system is selected from the group consisting of a volatile organic solvent, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a eucalyptus, a juniper berry and a clovebird.
And to generate a warning activation signal capable of emitting a warning sound or driving a warning light in response to the generation of the toxic gas emission signal or the reception of the gas emission operation detection signal. .
Wherein the operation of opening the discharge valve of the container for storing the odorant is performed in accordance with the injector discharge signal or the gas discharge operation detection signal.
An adsorbent discharging device, which is disposed in a toxic gas discharge scheduled area and contains an odorant storage container, a discharge valve and a nozzle for storing a high-pressure gas, liquid or powder-like odorant and high-pressure inert gas,
Receiving an odorant emission signal generated at the time of generation of the toxic gas emission signal at the main control unit or at the time of receiving the gas emission operation detection signal from the gas pressure type activation section; And
Discharging the odorant from the nozzle connected to the discharge valve by expansion of the high-pressure inert gas by opening the discharge valve of the odorant storage container in accordance with the odor agent discharge signal,
Wherein the gas pressure type starter is provided with a pressure switch for supplying power from the main control unit to the gas pressure type starter unit when the valve of the starter gas storage container is opened or when the collecting pipe valve of the toxic gas storage containers is opened The gas discharge operation detection signal is generated by a pressure switch for sensing the gas pressure and is transmitted to the main control unit and the odorant discharge device,
Wherein the discharge valve of the container for storing an odorant is opened electrically or by air pressure in accordance with an odorant discharge signal or a gas discharge operation detection signal.
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, sec butylmercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, Wherein the method is selected from the group consisting of Hibernation, Hibhur, Histop, Heli Optrop, Eucalyptus, Juniper Berry and Clovebud.
A gas pressure type activation section for detecting the manual activation of the starting gas storage container or the manual opening of the digestion gas storage containers and outputting the gas discharge operation detection signal;
An evacuation induction control unit for generating an evacuation agent emission signal upon generation of the extinguishing gas emission signal or reception of the gas emission operation detection signal; And
A discharge valve of a storage container for an odorant agent, which stores a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas, which is disposed in the predetermined area for discharging the extinguishing gas, And an injector discharge device operable to discharge from a nozzle connected to the discharge valve by expansion of the inert gas of the injector discharge device,
Wherein the gas pressure type starter is provided with a pressure switch which is supplied with power from the fire receiver when the valve is opened in the starter gas storage container or when the collecting pipe valve of the fire extinguishing gas storage containers is opened The gas discharge operation detection signal is generated by a pressure switch for sensing a gas pressure and is transmitted to a fire receiver and an odorant discharge device,
Wherein the discharge valve of the storage container for the odor agent is opened electrically or by air pressure in accordance with an odorant discharge signal or a gas discharge operation detection signal.
An odorant storage container for storing a high-pressure gas, a liquid or powder-like odorant and a high-pressure inert gas;
An actuator capable of opening the discharge valve of the storage container of the additive agent electrically or by pneumatic pressure in accordance with the injector discharge signal; And
And a nozzle designed to discharge an anti-fouling agent with a predetermined direction and a discharge speed.
Wherein the discharge valve is located at the uppermost or lowermost portion of the storage container for the odor agent, and a high-pressure gas, liquid or powdery The deodorant is concentrated and the inert gas is concentrated on the upper portion of the internal storage space. When the discharge valve is opened, the pressure difference between the inert gas and the atmospheric pressure causes the deodorant to flow And the gas is discharged from the outlet of the gas-fired automatic fire extinguishing system.
And a sounding plate for generating noise in at least an audible frequency band during the emission of the odorant.
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, Wherein the system is selected from the group consisting of a volatile organic solvent, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a hydrogen peroxide, a eucalyptus, a juniper berry and a clovebird.
Wherein the operation of opening the discharge valve of the container for storing an antifouling agent is performed in accordance with the injector discharge signal or the gas discharge operation detection signal.
An adsorbent discharging device including an adsorbent storage container, a discharge valve, and a nozzle, disposed in the digestive gas discharge scheduled area, for storing an adsorbent of high pressure gas, liquid or powder form and an inert gas of high pressure,
Receiving an odorant emission signal generated at the generation of the extinguishing gas emission signal at the fire receiving unit or at the time of receiving the gas discharge operation detection signal from the gas pressure type activation unit; And
Discharging the odorant from the nozzle connected to the discharge valve by expansion of the high-pressure inert gas by opening the discharge valve of the odorant storage container in accordance with the odor agent discharge signal,
Wherein the gas pressure type starter is provided with a pressure switch which is supplied with power from the fire receiver when the valve is opened in the starter gas storage container or when the collecting pipe valve of the fire extinguishing gas storage containers is opened The gas discharge operation detection signal is generated by a pressure switch for sensing a gas pressure and is transmitted to a fire receiver and an odorant discharge device,
Wherein the discharge valve of the container for storing an odorant is opened electrically or by air pressure in accordance with an odorant discharge signal or a gas discharge operation detection signal.
At least one component selected from the group consisting of sulfur compounds, nitrogen compounds, aldehydes, hydrocarbons, fatty acids and natural aromatics,
The sulfur compounds may be selected from the group consisting of hydrogen sulfide, methyl sulfide, ethyl sulfide, methyl ethyl sulfide, methyl mercaptan, ethyl mercaptan, tertiary butyl mercaptan, isopropyl mercaptan, normal profil mercaptan, sec butylmercaptan, ≪ / RTI > hydrothiophene,
The nitrogen compound is selected from amines including ammonia, ethylamine, methylamine, or trimethylamine, and indole derivatives including benzopyrrole and sucrose,
The aldehydes are selected from acetaldehyde, propionaldehyde, n-butylaldehyde, i-butylaldehyde, n-valeraldehyde and i-valeraldehyde,
The hydrocarbons are selected from ethyl acetate, methyl ethyl ketone, methyl isobutyl ketone, styrene, xylene and butyl acetate,
The fatty acids are selected from propionic acid, n-valeric acid and i-valeric acid,
Natural orientations include: Wintergreen, Peppermint, Rosemary, Lavender, Chamomile, Jasmine, Rooibos, Lemon Grass, Lemon Balm, Lemon Verbena, Clockwise, Borage, Clara Sage, Anika, Spathom, Dill, Hibiscus, Mint, apple mint, penny royal mint, basil, bergamot, suntornna, saibori, sage, sentied geranium, stevia, marrow, oregano, Italian parsley, chives, catnip, time, pansy, pot marigold, Wherein the method is selected from the group consisting of Hibernation, Hibbert, Histop, Heli Optrope, Eucalyptus, Juniper Berry and Clove Bird.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150107009A KR101739733B1 (en) | 2015-07-29 | 2015-07-29 | System for forcing advance withdrawal of people from hazardous gas discharging facility and method for controling the system |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150107009A KR101739733B1 (en) | 2015-07-29 | 2015-07-29 | System for forcing advance withdrawal of people from hazardous gas discharging facility and method for controling the system |
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| KR101739733B1 true KR101739733B1 (en) | 2017-05-25 |
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| CN110604893A (en) * | 2019-10-18 | 2019-12-24 | 杭州新纪元消防科技有限公司 | Perfluorohexanone extinguishing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2891734B2 (en) * | 1990-01-09 | 1999-05-17 | 大成建設株式会社 | Evacuation guidance method by fragrance spray in case of fire and fragrance generation device for evacuation guidance |
| JP2004326326A (en) * | 2003-04-23 | 2004-11-18 | Pixen Inc | Fire alarm device and its method |
| JP2006293628A (en) * | 2005-04-08 | 2006-10-26 | Nippon Mmi Technology Kk | Alarm apparatus |
| KR101263166B1 (en) * | 2011-05-18 | 2013-05-10 | 정종백 | Small genades typed fire extinguisher having a function of beep |
-
2015
- 2015-07-29 KR KR1020150107009A patent/KR101739733B1/en active IP Right Grant
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2891734B2 (en) * | 1990-01-09 | 1999-05-17 | 大成建設株式会社 | Evacuation guidance method by fragrance spray in case of fire and fragrance generation device for evacuation guidance |
| JP2004326326A (en) * | 2003-04-23 | 2004-11-18 | Pixen Inc | Fire alarm device and its method |
| JP2006293628A (en) * | 2005-04-08 | 2006-10-26 | Nippon Mmi Technology Kk | Alarm apparatus |
| KR101263166B1 (en) * | 2011-05-18 | 2013-05-10 | 정종백 | Small genades typed fire extinguisher having a function of beep |
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