KR102034742B1 - Fire evacuator with filtered cooling air and water supply - Google Patents

Abstract

The present invention relates to a fire evacuation apparatus which can be used as a temporary shelter in the event of a fire by enabling selective supply of filtered and cooled air and water. According to the present invention, the fire evacuation apparatus comprises: an air filtering device for introducing air and filtering the air; a branch pipe branched from the air filtering device for injecting filtered air; and a water supply unit connected to the branch pipe. The branch pipe may be formed to selectively spray the filtered air or water by installing a damper or an on/off valve for selectively opening and closing a connection line between the air filtering device and the water supply unit.

Description

Fire evacuator with filtered cooling air and water supply

The present invention relates to a fire evacuation device, and more particularly to a fire evacuation device that can be used as a temporary shelter in the event of a fire by enabling selective supply of filtered and cooled air and water.

In general, when a fire occurs within a certain space, a fire alarm sounds, and a sprinkler is activated to induce rapid fire evacuation to prevent human accidents. However, measures to prevent human accidents caused by such fires are that fire notification means and fire suppression means are fully equipped, and all conditions such as evacuation of the victim's body are in perfect condition and evacuation is made quickly. Premise.

Substantially, there are a lot of buildings and spaces that are not equipped with the above-mentioned fire evacuation or suppression environment, and the structure of the building, the materials of the building materials, the elderly or the disabled, and the evacuation state such as the injured due to the fire are very high. Due to the variety of fires, many casualties are caused by harmful gases and burns.

 Accordingly, many efforts have been made to delay a fire when a fire occurs by using a peripheral device provided in a building.

For example, Korean Patent No. 10-0760178 'range hood equipped with an automatic fire extinguisher', the fire monitoring sensor for detecting the gas and temperature is provided in the lower range hood; A gas circuit breaker for blocking a gas valve by receiving a signal about the gas when the gas is detected by the fire detection sensor or when the detected temperature exceeds a primary reference value; A power circuit breaker for stopping a fan of the range hood by receiving a signal related thereto when the temperature detected by the fire detection sensor exceeds a primary reference value; And, when the temperature detected by the fire detection sensor exceeds the secondary reference value higher than the primary reference value, which is built in the range hood, receives a signal relating to the injection of the extinguishing fluid through the injection nozzle exposed to the lower portion of the range hood. Disclosed is a technique for automatic fire extinguishing, including an automatic fire extinguisher.

However, the means for suppressing a fire and delaying the fire in the event of a fire, such as Korean Patent Registration No. 10-0760178, assists in the initial suppression in the event of a fire in the vicinity, but is limited to only the surrounding suppression and the scale of the fire. In the case of large or rapid progress, it is not possible to extinguish fires to cover all fire ranges, and in particular, the elderly or disabled and those who are injured and unable to evacuate are unable to give practical help to inhaling smoke or preventing burns. There are inadequate problems to reduce.

Therefore, it is required to provide a temporary evacuation means that can help the evacuator using the apparatus provided in the building rather than the fire suppression described above.

The present invention has been proposed to solve the above problems, and can be used as a temporary refuge in the event of a fire through the selective supply of filtered and cooled air and water, and the death of asphyxiation due to smoke during the initial evacuation of the fire. The aim is to provide a fire escape system that can increase the evacuation time in order to reduce damage.

For another purpose, it is easy to change the position of water or air and adjust the pressure. In case of use due to fire, filtering and cooling is done inside the product. It is to provide a fire evacuation device that can prevent excessive or property damage.

Another object is to provide a general-purpose fire evacuation device that can be used in any filter device that is not limited to any one filter device.

In order to solve the above problems, a fire escape apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention includes: an air filtration device for filtering air by introducing air; A branch pipe for injecting filtered air branched from the air filter device and a water supply part connected to the branch pipe, wherein the branch pipe includes a damper for selectively opening and closing a connection line between the air filter device and the water supply part; An on / off valve is installed to selectively inject filtered air or water.

Here, the air filtering device may be, for example, a kitchen hood capable of filtering air.

In addition, the air filtration device, the suction unit is provided on the upper side of the kitchen counter and a filter unit connected to the suction unit to filter and discharge the smoke introduced into the suction unit, the filter unit, from the suction unit Dust collector motor for inducing smoke to flow; A first filter part which primarily filters the smoke introduced from the suction part; It may include a second filter unit for removing the odor and fine particles of the smoke introduced from the first filter unit and a discharge port for discharging the smoke from which the odor and fine particles have been removed.

In addition, the branch pipe may be provided with a crimping member at the end to facilitate position adjustment.

In addition, the branch pipe end may be provided with a pressure control unit for adjusting the pipe diameter to adjust the injection pressure.

In addition, the pressure control unit, is formed so as to taper to the upper and lower narrow, pressure regulator provided in the injection port of the branch pipe; A circular groove portion forming a depth upward from an end of the branch pipe; A circular handle which moves up and down in a rotatable or sliding manner with respect to the circular groove; It may include a connection for connecting the circular handle and the pressure regulator.

The apparatus may further include a heat exchanging cooling unit mounted at one side of the branch pipe to be connected to the water supply unit, thereby inducing the flow of air introduced into the air filtration device by cooling the water injected into the branch pipe or cooling the branch pipe. have.

The fire evacuation apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention is a means that can be used as a temporary evacuation shelter in the event of a fire, which can protect the body from smoke inhalation or burns until rescue. There is this.

In addition, it is easy to change the position and pressure adjustment for the water or air injection to prevent excessive force or damage to the body at the time of use due to fire as well as during operation due to malfunction.

1 is a perspective view of a fire escape apparatus capable of supplying filtered and cooled air and water according to an exemplary embodiment of the present invention.
FIG. 2 is an internal configuration diagram when the fire evacuation device of FIG. 1 configures the air filtration device as a hood ventilation device capable of removing odors and fine particles.
Figure 3 (a) and (b) is an exemplary view of the operation of the pressure regulator of one configuration of the present invention.
Figure 4 is a perspective view of a fire escape apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention according to the heat exchange cooling unit configuration.

Hereinafter, the description of the present invention with reference to the drawings is not limited to the specific embodiments, various changes may be made and various embodiments may be provided. In addition, the contents described below should be understood to include all transformations, equivalents, and substitutes included in the spirit and technical scope of the present invention.

In the following description, terms such as “first” and “second” are terms used to describe various components, and are not limited in themselves, and are used only to distinguish one component from other components.

Like reference numerals used throughout the present specification refer to like elements.

As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly indicates otherwise. In addition, the terms "comprise", "comprise" or "have" described below are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist. It is to be understood that it does not exclude in advance the possibility of the presence or the addition of one or more other features or numbers, steps, actions, components, parts or combinations thereof.

Hereinafter, a fire evacuation apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 4.

1 is a perspective view of a fire evacuation apparatus capable of supplying filtered and cooled air and water according to an exemplary embodiment of the present invention, and FIG. 2 is an air filtration apparatus of the hood evacuation apparatus capable of removing odors and particulates from the fire evacuation apparatus of FIG. 1. Figure 3 is an internal configuration when constructing, Figure 3 is a (a) and (b) is an exemplary view showing the operation of the pressure regulator of one configuration of the present invention.

First, referring to FIG. 1, a fire evacuation apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention may be used as a temporary evacuation center when a fire occurs due to selective supply of filtered air and water. As a means, it may include an air filtering device 100, branch pipe 200 and the water supply unit 300.

Specifically, the air filtration device 100 is a device for introducing and filtering air, and may be provided with an air inlet means such as a motor for introducing air therein, and a filter unit for filtering the introduced air. have. That is, the air filtration device 100 is not limited to any means, and may include both the inflow of air and the surface of the device capable of filtering the introduced air. For example, it may be an air conditioner such as an air conditioner as well as a ventilation device such as a total heat exchanger, all of which may be configured alone or in combination.

Preferably, it may be a hood ventilation device installed in the kitchen. The hood ventilation device is an essential device provided in each living space such as an apartment or a house, as well as a space provided with a cooking facility, and has an advantage in that the fire evacuation device of the present invention is easy to configure. In addition, since the air inflow amount and the filter amount are relatively large compared to other ventilation devices provided in the home, a large amount of air can be filtered and supplied in the event of a fire.

As an example, as shown in FIG. 2, the hood ventilation device includes a suction unit 110 and a filter unit 120, and the filter unit 120 includes a dust collector motor 121 and a first filter unit 122. ), A hood ventilation device capable of removing odors and fine particles including the second filter unit 123 and the outlet 124.

Specifically, referring to FIG. 2, the suction unit 110 may suck the smoke generated at the upper side of the counter. In addition, the filter unit 120 may be connected to the suction unit 110 to filter and discharge the introduced smoke. Here, the filter unit 120 induces the inflow of smoke into the dust collector motor 121, primarily filters the smoke into the first filter unit 122, and removes the smoke filtered by the first filter unit 122. 2 may be formed to remove the odor and fine particles of the smoke in the filter unit 123, and discharge to the discharge port (124).

More specifically, the first filter part 122 may include a drainage path 1221, a water injector 1222, a discharge hole 1223, a partition part 1224, and first and second filtration filters for filtering the introduced smoke. (1225, 1226).

Here, the drainage passage 1221 forms a length from the upper side of the front side to the lower side of the rear side of the inside of the first filter unit 122 to form a path through which water injected from the water injector 1222 flows, and at the same time, the partition wall part ( The smoke flowing into the suction unit 110 together with 1224 may be guided.

In addition, the drainage passage 1221 may be equipped with first and second filtration filters 1226 at the beginning and the end of the smoke flow path formed together with the partition wall portion 1224, respectively, and the water injector 1222 1 formed by the upper end of the filtration filter 1225 may spray water into the flowing smoke. In this case, the water injector 1222 may be provided separately from the water supply means, but may be connected to the water supply unit 300 to be described later in consideration of the simplification, weight reduction, water supply efficiency, and the like.

In addition, a discharge hole 1223 is formed at the length end of the drainage passage 1221 so that water injected from the water injector 1222 may be drained, and the discharge hole 1223 is connected to a water supply means for supplying water. It may have a circular structure. When the circulation structure is formed as described above, a filter means for filtering the water circulated in a circulation pipe (not shown) connecting the discharge hole 1223 and the water supply means may be provided.

In other words, the smoke flowing into the suction part 110 moves from the lower space of the drainage path 1221 along the drainage path 1221 to be provided at the beginning of the smoke flow path formed by the drainage path 1221 and the partition wall part 1224. The first filtration filter 1225 can be reached, and when the first filtration filter 1225 is reached, water is injected from the water injector 1222 to neutralize the smoke to remove harmful gases such as carbon monoxide. Oil, fine dust, etc. can also be collected. To this end, the first filtration filter 1225 may use a pre-filter, a demister filter, an Andrea filter, a hepa filter, or the like. That is, the type of filter is not limited, and any filter surface capable of filtering harmful particles of air can be used.

 In addition, water sprayed from the water injector 1222 may also be sprayed into the fine particles to regenerate the first filtration filter 1225.

The primary filtered smoke by the first filtration filter 1225 and the water injector 1222 is then the second filtration filter 1226 provided at the distal end of the smoke flow path formed of the drainage passage 1221 and the partition wall portion 1224. It can be filtered again to the second through, and through the first and second filtration filter 1226 can increase the dust collection effect, such as harmful gas, oil, fine dust.

In addition, although not shown in the drawing, a water injector 1222 may be provided to inject water into the upper side of the second filtration filter 1226, and the water injector 1222 provided above the second filtration filter 1226. ) May also be provided separately from the water supply means, but may be preferably connected to the water supply unit 300. Also, like the first filtration filter 1225, the second filtration filter 1226 is not limited in kind, and has a function of filtering harmful particles of air such as a prefilter, a demister filter, an Andrea filter, and a hepa filter. Any filter surface with this can be used.

The second filter unit 123 may be formed to the rear of the first filter unit 122 to remove odors and fine particles of the smoke introduced from the first filter unit 122, and the odor removal filter 1231 and the hepa filter And may include 1232.

Specifically, the odor removal filter 1231 may include odors including fine dust of the introduced smoke including carbon fiber and AFC activated carbon filter. In addition, the malodor removing filter 1231 may be installed above the front side of the second filter unit 123, which is formed in the water discharged from the first filter unit 122 when the entire front surface is formed of the malodor removing filter 1231. This is because the odor removal filter 1231 may get wet.

The HEPA filter 1232 is provided behind the malodor removing filter 1231 to remove fine particles of smoke from which the malodor is removed. The smoke passing through the odor removal filter 1231 and the HEPA filter 1232 finally becomes clean air and is discharged to the outside through the duct or the like toward the discharge port 124 or supplied to the branch pipe 200 to be described later. Can be.

As described above, the air filtration device 100 of the present invention is a hood ventilation device capable of removing harmful gases, odors, and particulates as described above, or a hood ventilation device or a heat exchanger of a known hood ventilation device generally provided in a kitchen. In addition, the means for injecting and discharging the air after filtering the air conditioner and the like may be included without limitation, and all of them may be configured alone or in combination.

The branch pipe 200 may be formed to inject the filtered air branched from the air filtration device 100. At this time, the branch pipe 200 is branched from the air filtration device 100 as shown in the drawing after passing through the upper end of the air filtration device 100, may be formed in a 'Π' shaped downward, but is not limited to air It may be formed in a '|' shape that branches downward in the filtration device.

In addition, the branch pipe 200 may be used inside the discharge pipe so that the air filtration device 100 is used only in an emergency such as a fire when the device forming the discharge pipe (exhaust duct, etc.) for discharging the filtered air to the outdoors or indoors. A damper or on-off valve 205 can be provided. Accordingly, the damper or on / off valve 205 of the flow pipe and the branch pipe 200 is adjusted to normally flow air filtered by the air filtration device 100 to the discharge pipe, and the branch pipe 200 only in an emergency such as a fire. Can be supplied.

In addition, the branch pipe 200 may be provided with a rotating part (not shown) at the connection portion connected to the air filtration device 100. In addition, the branch pipe 200 may be provided with a wrinkle member 210 at the end. This is to freely adjust the position of the branch pipe 200 by the rotation part (not shown) and the corrugation member 210 can adjust the branch pipe 200 to the desired position of the evacuator, and the length is also possible to adjust the adult Of course, even shorter or younger children can facilitate air supply.

In addition, the end of the branch pipe 200 may be provided with a pressure control unit 220 to adjust the diameter as shown in Figure 3 to adjust the injection pressure, for this purpose, the pressure control unit 220 is a pressure regulator 222, a circular groove 224, a circular handle 226, and a connection 228.

Specifically, referring to Figure 3, the pressure regulator 222 is a stopper formed to taper to the upper and lower strait, is formed at the end of the branch pipe 200 to adjust the opening and closing degree of the injection hole 207 is injected air or water Can be. In addition, the circular groove 224 is formed to the depth upward from the end of the branch pipe, the circular handle 226 is connected to the pressure regulator 222 by the connecting portion 228, rotatable about the circular groove 224 Or it can flow up and down by sliding.

That is, the circular handle 226 is a means for gripping to adjust the pressure regulator 222, when the rotation is formed to form a screw thread corresponding to each other in the circular groove 224 and the circular handle 226, respectively, It can be adjusted along the rotation, when formed in a sliding manner may be formed to linearly move in the up / down direction with respect to the circular groove 224. In this case, although not shown in the drawing, in the sliding type, a plurality of fixing grooves are formed at a predetermined interval in the circular groove portion 224 to fix the position of the circular handle, and the circular handle 226 is fixed to be caught in the fixing groove. One or more protrusions may be provided.

The pressure and the shape of the air or water injected into the branch pipe 200 may be differently formed according to the degree of blocking the injection hole 207 through the pressure adjusting unit 220. For example, when the pressure regulator 222 is large enough to block the injection hole 207, the injection amount is the same but the injection diameter is small, it may be possible to spray spray. On the contrary, if the pressure regulator 222 blocks the injection hole 207, the injection amount is the same but the injection diameter is large, so that the direct injection may be possible. Accordingly, air or water injection may be performed to the branch pipe 200 by controlling the injection type or pressure differently according to the degree of fire and the injection target such as surrounding injection or body injection.

The water supply unit 300 is connected to the branch pipe 200 and may be mounted on one side of the air filtration device 100. Here, the water supply unit 300 may be composed of a pump 320 for pumping water into the water supply line 310 and the water supply pipe 310 which is a water supply line, the pump 320 is a branch pipe 200 and The connection pipe 330 may be formed to pump water into the branch pipe 200. In addition, a damper (not shown) or an on / off valve (not shown) is installed in the connecting pipe 330 to close the connecting pipe 330 when the air of the air filtration device 100 is supplied to the branch pipe 200. You can prevent water from flowing.

That is, a fire evacuation apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention having such a structure generates a fire by selectively opening and closing each connection line of the air filter 100 and the water supply unit 300. Filtered air or water can be selectively sprayed to the evacuees evacuated around the city air filtration device 100, and has the advantage of providing a temporary shelter until the rescue team arrives.

On the other hand, as described above, when the air filtration device 100 of the present invention is formed as a hood ventilation device capable of removing odors and fine particles, the water supply unit 300 may also be connected to the water injector 1222. In addition, the water supply unit 300 may also be connected to the heat exchange type cooling unit 400 to be described later, which will be described in detail with reference to FIG.

Figure 4 is a perspective view of a fire escape apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention according to the heat exchange cooling unit configuration.

Referring to FIG. 4, a fire escape apparatus capable of supplying filtered and cooled air and water according to an embodiment of the present invention includes a heat exchange cooling unit mounted at one side of a branch pipe 200 to be connected to a water supply unit 300. 400) may be further included.

Here, the heat exchange type cooling unit 400 is formed of cold water by allowing the water flowing from the water supply unit 300 to pass through the heat exchange type cooling unit 400, and such cold water is connected to the connection pipe 330 or the water injector 1222. ) To supply cold water to the body or surroundings of the evacuator, or in the case of the hood device may serve to lower the temperature of the incoming smoke.

In addition, the heat exchange cooling unit 400 is also mounted on one side of the branch pipe 200 to flow the cold water around one side of the branch pipe 200, which causes hot air flowing into the air filtration device 100 in case of fire. At the same time to guide the smoke in the direction of the branch pipe (200) at the same time to cool the smoke flowing in the branch pipe 200 can be supplied to the cold air.

Accordingly, the evacuation evacuated by the fire evacuation apparatus capable of supplying the filtered and cooled air and water of the present invention may be easily protected by the temporary provision of the body until it is rescued by receiving cooler air or water.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art may carry out in other specific forms without changing the technical spirit or essential features of the present invention. I can understand that. Accordingly, the embodiments described above are exemplary in all respects and not restrictive.

100: air filtration device
110: suction unit
120: filter unit
121: dust collector motor
122: first filter part
1221: drainage
1222: Water Injector
1223: discharge hole
1224: bulkhead
1225: First filtration filter
1226: second filtration filter
123: second filter unit
1231: Odor Removal Filter
1232: Hepa Filter
124 outlet
200: branch pipe
205: damper or valve
207: nozzle
210: wrinkle member
220: pressure control unit
222: pressure regulator
224: circular groove
226: round handle
228 connection
300: water supply
310: acquisition pipe
320: pump
330 connector
400: heat exchange cooling unit

Claims (7)

An air filtration device for filtering air by introducing it;
Branch pipe branched from the air filtering device for injecting filtered air and
It includes a water supply connected to the branch pipe,
The branch pipe is installed with a damper or an opening / closing valve for selectively opening and closing the connection line between the air filtration device and the water supply unit can selectively inject filtered air or water,
The air filtration device is a kitchen hood capable of filtering air including a suction part provided at an upper side of a kitchen counter and a filter part connected to the suction part to filter the smoke introduced into the suction part,
The filter unit,
A dust collector motor for inducing smoke to flow from the suction unit; A first filter unit which primarily filters harmful substances of smoke introduced from the suction unit; A second filter part for removing odors and fine particles of smoke introduced from the first filter part and a discharge port for discharging the smoke from which the harmful substances, odors and fine particles have been removed,
The water supply unit includes an inlet pipe, which is a water supply line, and a pump for pumping water into the branch pipe through a connection pipe connected to the branch pipe by pumping water into the inlet pipe.
When the air is supplied to the branch pipe in the connecting pipe is provided with an on-off valve for closing the connecting pipe,
The branch pipe is branched into the room from the discharge pipe of the air filtration device, the end portion is provided with a crimp member to facilitate the position adjustment, the end is provided with a pressure control unit for adjusting the diameter to adjust the injection pressure,
The pressure control unit is formed to be tapered to the upper and lower strait, the pressure regulator provided in the injection port of the branch pipe; A circular groove portion forming a depth upward from an end of the branch pipe; A circular handle which moves up and down in a rotatable or sliding manner with respect to the circular groove; It includes a connection connecting the circular handle and the pressure regulator,
Further comprising a heat exchange cooling unit mounted on one side of the branch pipe to be connected to the water supply,
The heat exchange cooling unit forms water flowing from the water supply unit as cold water and supplies the cold water to the connection pipe. A fire escape apparatus capable of supplying filtered and cooled air and water, which induces a flow of air so that incoming air moves quickly toward the branch pipe. delete delete delete delete delete delete

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