KR102632466B1 - Parking Lot Electric Vehicle Fire Extinguishing System - Google Patents

Abstract

Parking lot electric vehicle fire extinguishing equipment is launched. The parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention relates to an electric car fire extinguishing system installed in a parking lot where a parking partition line is formed on the floor and a ceiling surface covering the parking area is formed, and is installed on the ceiling surface. A fire detection unit disposed at each parking partition line, detecting smoke and heat within each parking partition line, determining whether a fire has occurred, and then controlling the operation of the driving unit and the fire extinguishing water injection unit; A fire extinguisher tank plate installed in a structure that is recessed from the parking division line on the floor to a predetermined depth into the ground, and protrudes upward by a predetermined height by the operation of the driving unit to form a side wall along the parking division line; And a fire extinguishing water injection unit mounted inside the parking partition line of the floor, mounted inside the ground, and operating in response to a control signal from the fire detection unit to inject a preset amount of fire extinguishing water into the fire extinguishing water tank. Make it the gist of the composition.
According to the present invention, it is possible to provide a parking lot electric vehicle fire extinguishing equipment that can effectively and quickly extinguish a fire occurring from an electric vehicle parked in a parking lot.

Description

Parking Lot Electric Vehicle Fire Extinguishing System}

The present invention relates to a fire extinguishing system installed in a parking lot, and more specifically, to a fire extinguishing system for an electric vehicle in a parking lot that can effectively and quickly extinguish a fire occurring from an electric vehicle parked in a parking lot.

In general, as the number of vehicles increases every year, the occurrence of vehicle accidents also increases. In the event of such a vehicle accident, a fire may occur in the engine's electrical system, ignition device, fuel tank, etc., and if such a fire is not extinguished early, the vehicle may be completely burned down and pose a threat to passengers and people nearby who want to help. You can. Additionally, if the driver or passengers lose consciousness or are unable to move on their own due to an accident, the damage may become more serious and life may be lost.

In particular, in recent years, hybrid braking systems (HBS; Hybrid Brake System), electronic braking (BBW; Brake-by-Wire), electro-mechanical braking (EMB; Electro-Mechanical Braking), and anti-skid systems (ABS) have been developed without the engine on. ; Anti-lock Brake System), vehicle stability control (ESC; Electronic Stability Control), electronic parking brake (EPB; Electronic Parking Brake), etc., as well as chassis electrical components and various high-output lamps, which are constantly powered by the battery inside the vehicle's engine room. The possibility of spontaneous combustion inside the engine room due to defects in the electrical devices supplied is also increasing. Typically, such vehicle fires must be extinguished early to minimize loss of property and life.

Meanwhile, because fires in high-rise buildings or large buildings cause large-scale disasters, various conventional fire suppression equipment, that is, fire extinguishing equipment, have recently been installed in high-rise buildings or large buildings.

Fire suppression equipment installed in a building is generally a sprinkler installed on the ceiling, and when a flame occurs and the temperature rises, the sprinkler head detects this. It is a device that extinguishes the water pressurized in the pipe by dissolving or rupturing it.

In relation to the above, fire suppression equipment installed on the ceiling, such as the sprinkler, is usually installed in buildings such as parking lots, but if a fire occurs in a parked vehicle due to poor operation or spontaneous combustion, fire suppression equipment installed on the ceiling is used. Even when the equipment is activated and fire extinguishing water is sprayed into the vehicle, it is only sprayed to the outside of the vehicle, which is waterproof, so it is difficult to spray fire extinguishing water directly at fire ignition points inside the vehicle, such as the engine room and fuel tank, and direct fire suppression is not achieved.

In other words, as shown in Figure 1, fire suppression equipment installed in a conventional building, especially on the ceiling of a parking lot, sprays fire extinguishing water only on the outside of the vehicle and nearby vehicles when a vehicle fire occurs, thereby preventing the fire occurring inside the vehicle. Not only is it difficult to extinguish it initially, but it is also inadequate in preventing fires from spreading to nearby vehicles due to flames or radiant heat from the fire.

In addition, conventional fire suppression equipment installed on the ceiling does not directly extinguish fires, making it difficult to prevent secondary damage such as explosions in fuel tanks.

Therefore, there is a need for a technology that can solve the problems caused by the prior art mentioned above.

Korean Patent Publication No. 10-2070259 (Registration date: January 20, 2020)

The purpose of the present invention is to provide a parking lot electric vehicle fire extinguishing equipment that can effectively and quickly extinguish a fire occurring from an electric vehicle parked in a parking lot.

The parking lot electric vehicle fire extinguishing system according to one aspect of the present invention for achieving this purpose relates to an electric car fire extinguishing system installed in a parking lot where a parking partition line is formed on the floor and a ceiling surface covering the parking area is formed. A fire detection unit disposed at each parking division line on the ceiling, detecting smoke and heat within each parking division line, determining whether a fire has occurred, and then controlling the operation of the driving unit and the fire extinguishing water injection unit; A first confinement plate and a parking compartment that are installed in a structure that is indented to a predetermined depth from the parking compartment line on the floor into the ground, and are operated to protrude upward to a predetermined height by the operation of the driving unit to form a side wall along the parking compartment line. A fire water confinement plate including a second confinement plate that connects pillars installed adjacent to the line to form a side wall; and a fire extinguishing water injection unit mounted inside the parking partition line on the floor and operating in response to a control signal from the fire detection unit to inject a preset amount of fire extinguishing water into the fire extinguishing water tank.

In one embodiment of the present invention, the first confinement plate is constructed on the floor and lifted by hydraulic pressure to form a side wall, and the second confinement plate is constructed to connect between the parking partition line and the pillars installed adjacent to it. It may be a built-in structure.

In one embodiment of the present invention, the fire detection unit is mounted at a position corresponding to each parking partition line on the ceiling surface, has a conical structure with an inner diameter gradually increasing downward, and smoke is collected through a smoke collection guide. A smoke collection guide structured in communication with an external discharge pipe that purifies and discharges the smoke to the outside; A smoke flow fan installed inside the exact center of the smoke collection guide and sucking in air flowing downward and flowing it to an external discharge pipe; It is mounted on the central lower surface of the smoke collection guide, detects smoke in the air flowing into the smoke collection guide in real time, and then transmits the detected data to the decision control unit. When the detected data exceeds a preset threshold value, A smoke detection unit that increases the rotation speed of the smoke flow fan to a preset range; a heat detection unit mounted along the lower edge of the smoke collection guide, detecting heat inside the parking partition line in real time and transmitting the detected data to a decision control unit; a flame detection unit mounted along the lower edge of the smoke collection guide, detecting flames inside the parking partition line in real time and transmitting the detected data to a decision control unit; and a judgment control unit that controls the operation of the driving unit and the fire extinguishing water injection unit based on data acquired through the smoke detection unit, the heat detection unit, and the flame detection unit.

In one embodiment of the present invention, the fire water containment plate is constructed to a predetermined depth downward from the inner floor surface of the parking partition line to form a floor support part of the parking partition, and is spaced at regular intervals within the floor surface in plurality. A floor construction part of the structure forming the internal space of; A heat-resistant reinforcement portion having a plate-shaped structure with a predetermined thickness constructed in the form of a slab on the upper surface of the floor construction portion, made of heat-resistant material, and having a structure that supports the concrete or asphalt construction surface inside the parking section line; An open line part mounted on the heat-resistant reinforcement along the parking partition line, operating in accordance with a control signal transmitted from the fire detection part, and having a structure that ruptures upward and opens the internal space formed by the floor construction part to the outside; and is mounted adjacent to the lower surface of the open line portion, is continuously disposed along the parking partition line, expands by compressed air injected from the driving unit, and protrudes upward through the portion opened by the open line portion to form a parking partition. It may be configured to include a side wall forming portion that forms a side wall along a line.

In this case, the driving unit is mounted in the internal space formed by the floor construction unit, operates in accordance with a control signal transmitted from the fire detection unit, and can inject compressed air into the side wall forming unit.

In one embodiment of the present invention, the side wall forming part is a plate-shaped structure in which a plurality of side wall forming parts are mounted at regular intervals along the parking partition line, and a plurality of air injection lines that accommodate compressed air and extend upward are formed vertically. and a side wall vertical connection line made of a flexible material with a predetermined amount of elastic recovery force; and a plurality of units are installed at regular intervals along the parking partition line, are mounted in an integrated structure between the side wall vertical connection lines, have a plate-shaped structure with an air injection line formed vertically inside, and are curved from the inside to the outside with a predetermined radius of curvature. It may be configured to include a side wall connection portion that forms a curved surface and forms an inner and outer walls each having an air injection line, thereby forming an internal space of the side wall.

In one embodiment of the present invention, the fire extinguishing water injection unit includes: a fire extinguishing water tank mounted in the internal space formed by the floor construction unit and storing fire extinguishing water supplied from the outside; a spray nozzle that is formed simultaneously on the heat-resistant reinforcement portion and the floor construction surface and sprays fire extinguishing water into the space formed by the fire extinguishing water tank; And a spray pump mounted in the internal space formed by the floor construction unit and operated by a control signal from the judgment control unit to spray fire extinguishing water stored inside the fire extinguishing water tank through a spraying nozzle. .

As explained above, according to the parking lot electric vehicle fire extinguishing equipment of the present invention, by providing a fire detection unit, fire extinguishing water tank plate, and fire extinguishing water injection unit of a specific structure, fire occurring from an electric vehicle parked in the parking lot can be effectively and quickly extinguished. We can provide fire extinguishing equipment for parking lot electric vehicles that can extinguish fires.

Figure 1 is a front view showing a parking lot vehicle fire extinguishing system according to the prior art.
Figure 2 is a perspective view showing a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.
Figure 3 is a perspective view showing an operating state of the fire extinguishing tank of the parking lot electric vehicle fire extinguishing equipment shown in Figure 2.
Figure 4 is a perspective view showing a state in which the space formed by the fire water tank plate of the parking lot electric vehicle fire extinguishing equipment shown in Figure 3 is filled with fire water through the fire water injection unit.
Figure 5 is a front view showing a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.
Figure 6 is a front view showing the operating state of the fire detection unit of the parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.
Figure 7 is a front view showing the operating state of the smoke flow fan, driving unit, and fire extinguishing tank plate of the parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.
Figure 8 is a front view showing the operating state of the fire extinguishing water injection unit of the parking lot electric vehicle fire extinguishing equipment according to an embodiment of the present invention.
Figure 9 is a perspective view showing a fire extinguishing plate of a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.
Figure 10 is a partial enlarged view showing a portion of the side wall forming part of the parking lot electric vehicle fire extinguishing system shown in Figure 9.
Figure 11 is a control configuration diagram showing the control flow of a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, terms and words used in this specification and claims should not be construed as limited to their usual or dictionary meanings, but should be construed with meanings and concepts consistent with the technical idea of the present invention.

Throughout this specification, when a member is said to be located “on” another member, this includes not only cases where a member is in contact with another member, but also cases where another member exists between the two members. Throughout this specification, when a part "includes" a certain component, this means that it may further include other components rather than excluding other components, unless specifically stated to the contrary.

Figure 2 is a front view showing a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.

Referring to FIG. 2, the parking lot electric vehicle fire extinguishing equipment 100 according to this embodiment is an electric vehicle fire extinguishing equipment installed in a parking lot where a parking partition line is formed on the floor and a ceiling surface covering the parking area is formed. Regarding this, a parking lot that can effectively and quickly extinguish a fire caused by an electric vehicle parked in the parking lot by providing a fire detection unit 110, a fire extinguishing water tank plate 120, and a fire extinguishing water injection unit 140 of a specific structure. Electric vehicle fire extinguishing equipment can be provided.

Hereinafter, each component constituting the parking lot electric vehicle fire extinguishing system 100 according to this embodiment will be described in detail with reference to the drawings.

Figure 3 shows a perspective view showing the operating state of the fire extinguishing plate of the parking lot electric vehicle fire extinguishing equipment shown in Figure 2, and Figure 4 shows the fire extinguishing plate of the parking lot electric vehicle fire extinguishing equipment shown in Figure 3. A perspective view showing a state in which the formed space is filled with fire extinguishing water through the fire extinguishing water injection unit is shown.

Referring to these drawings, the fire detection unit 110 of the parking lot electric vehicle fire extinguishing equipment 100 according to this embodiment is disposed on the ceiling surface at each parking partition line, and smoke and heat within each parking partition line are After detecting and determining whether a fire has occurred, the operation of the driving unit 130 and the fire extinguishing water injection unit 140 can be controlled.

The above-mentioned driving unit 130 is a fire hydrant already installed in the parking lot, and the fire water injection unit 140 is preferably installed and operated in a structure that communicates with the already installed driving unit 130 in the form of a fire hydrant.

The fire water containment plate 120 according to this embodiment is installed in a structure that is recessed from the parking partition line on the floor to a predetermined depth into the ground, and includes a first containment plate 120a and a second containment plate of a specific structure. It may be a configuration including (120b).

Specifically, the first confinement plate 120a may have a structure that protrudes upward by a predetermined height by the operation of the driving unit 130 to form a side wall along the parking partition line. At this time, the first confinement plate 120a may have a structure operated by a hydraulic cylinder, but is not limited thereto. The second confinement plate 120b has a structure that forms a side wall by connecting pillars installed adjacent to the parking partition line. At this time, the second confinement plate 120b may be a structure previously constructed to connect the parking partition line and the pillars installed adjacent to each other.

More preferably, a sealing member is continuously installed on one side of the first confinement plate (120a) and the second confinement plate (120b) on the surface in contact with the pillar installed adjacent to the parking partition line to prevent leakage of fire extinguishing water. You can.

6 to 8 show front views sequentially showing the operation of a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention. In addition, Figure 9 shows a perspective view showing a fire extinguishing plate of a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention, and Figure 10 shows a portion of the side wall forming part of the parking lot electric car fire extinguishing system shown in Figure 9. A partially enlarged view of is shown. In addition, Figure 8 shows a control configuration diagram showing the control flow of a parking lot electric vehicle fire extinguishing system according to an embodiment of the present invention.

Referring to these drawings, the fire detection unit 110 of the parking lot electric vehicle fire extinguishing equipment 100 according to this embodiment is disposed on the ceiling at each parking partition line, and smoke and heat within each parking partition line are After detecting and determining whether a fire has occurred, the operation of the driving unit 130 and the fire extinguishing water injection unit 140 can be controlled.

Specifically, the fire detection unit 110 includes a smoke collection guide 111 of a specific structure, a smoke flow fan 113, a smoke detection unit 114, a heat detection unit 115, a flame detection unit 116, and a judgment control unit ( 117). The smoke collection guide 111 of the fire detection unit 110 is a component mounted at a position corresponding to each parking partition line on the ceiling, and has a cone-shaped structure whose inner diameter gradually increases downward, and the smoke collection guide 111 It is a structure that communicates with the external discharge pipe 112, which purifies the smoke collected through and discharges it to the outside. The smoke flow fan 113 of the fire detection unit 110 is installed inside the exact center of the smoke collection guide 111, and can suck air flowing in downward and flow it to the external discharge pipe 112. The smoke detection unit 114 of the fire detection unit 110 is a component mounted on the central lower surface of the smoke collection guide 111, and detects smoke in the air flowing into the smoke collection guide 111 in real time. The detected data is transmitted to the determination control unit 117, and when the detected data exceeds a preset threshold, the rotation speed of the smoke flow fan 113 can be increased to a preset range. The heat detection unit 115 of the fire detection unit 110 is a component mounted along the lower edge of the smoke collection guide 111, detects heat inside the parking partition line in real time, and then sends the detected data to the judgment control unit 117. ) can be passed on. The flame detection unit 116 of the fire detection unit 110 is a component mounted along the lower edge of the smoke collection guide 111, detects flames inside the parking partition line in real time, and then sends the detected data to the judgment control unit ( 117). In addition, the judgment control unit 117 of the fire detection unit 110 operates the driving unit 130 and fire extinguishing water based on data acquired through the smoke detection unit 114, the heat detection unit 115, and the flame detection unit 116. The operation of the injection unit 140 can be controlled.

The fire extinguisher tank plate 120 according to this embodiment is installed in a structure that is recessed by a predetermined depth from the parking partition line on the floor into the ground, and is operated to protrude upward by a predetermined height by the operation of the driving unit 130. Thus, a side wall can be formed along the parking lot line.

Specifically, the fire water tank plate 120 includes a floor construction part 121, an internal space 122, a heat-resistant reinforcement part 123, an open line part 124, and a side wall forming part 125 of a specific structure. It can be. The floor construction part 121 of the fire water tank 120 is constructed to a predetermined depth downward from the inner floor surface of the parking partition line to form a floor support part of the parking partition, and is spaced at regular intervals inside the floor surface to form a plurality of It is a structure that forms the internal space 122. The heat-resistant reinforcement portion 123 of the fire water tank 120 is a plate-shaped structure with a predetermined thickness that is constructed in the form of a slab on the upper surface of the floor construction portion 121, and is made of a heat-resistant material and is made of concrete inside the parking partition line. Or, it is a structure that supports the asphalt construction surface. The open line part 124 of the fire extinguishing water tank 120 is mounted on the heat-resistant reinforcement part 123 along the parking partition line, operates in accordance with a control signal transmitted from the fire detection part 110, and ruptures upward. It is a structure that opens the internal space 122 formed by the floor construction part 121 to the outside. The side wall forming portion 125 of the fire extinguishing tank plate 120 is a component mounted adjacent to the lower surface of the open line portion 124, and is continuously disposed along the parking partition line, and compresses injected from the driving portion 130. It expands with air and protrudes upward through the portion opened by the open line portion 124 to form a side wall along the parking partition line.

At this time, the driving unit 140 according to this embodiment is mounted in the internal space 122 formed by the floor construction unit 121, operates in accordance with a control signal transmitted from the fire detection unit 110, and operates on the side wall forming unit. Compressed air can be injected.

At this time, the side wall forming portion 125 according to the present embodiment has a side wall vertical connection line 125a, a side wall connection portion 125c, and an air injection line 125b of a specific structure, as shown in FIGS. 9 and 10. It may be a configuration that includes. Specifically, a plurality of side wall vertical connection lines 125a of the side wall forming portion 125 are installed at regular intervals along the parking partition line, and a plurality of air injection lines 125b expand upward to accommodate compressed air therein. ) is a vertically formed plate-shaped structure, and is made of a flexible material with a certain amount of elastic recovery force. The side wall connection portion 125c of the side wall forming portion 125 is configured to be mounted in plurality at regular intervals along the parking partition line, and is mounted in an integrated structure between the side wall vertical connection lines 125a, and has an air injection line ( 125b) is a vertical plate-shaped structure, and a curved surface is formed that is curved with a predetermined radius of curvature from the inside to the outside, and an inner wall 125d and an outer wall 125e are formed, respectively, with an air injection line 125b, forming the inside of the side wall. A space 125f can be formed.

The fire extinguishing water injection unit 140 according to this embodiment is a component mounted inside the parking partition line on the floor, is mounted inside the ground, and operates in response to a control signal from the fire detection unit 110 to extinguish the fire extinguishing water tank plate 120. ) A preset amount of fire extinguishing water can be injected inside.

Specifically, the fire extinguishing water injection unit 140 may be configured to include a fire extinguishing water tank 141, an injection nozzle 142, and an injection pump 143 of a specific structure. The fire extinguishing water tank 141 of the extinguishing water injection unit 140 is mounted in the internal space 122 formed by the floor construction part 121 and has a structure to accommodate extinguishing water supplied from the outside. The spray nozzle 142 of the fire extinguishing water injection unit 140 is formed simultaneously on the heat-resistance reinforcement part 123 and the floor construction surface, and has a structure that sprays fire extinguishing water inside the space formed by the fire extinguishing water containment plate 120. In addition, the injection pump 143 of the fire extinguishing water injection unit 140 is mounted in the internal space 122 formed by the floor construction unit 121 and is operated by a control signal from the judgment control unit 117 to provide fire extinguishing water. It is a structure in which the fire extinguishing water stored inside the tank 141 is sprayed through the spray nozzle 142.

As described above, according to the parking lot electric vehicle fire extinguishing equipment of the present invention, by providing a fire detection unit 110, a fire extinguishing water tank plate 120, and a fire extinguishing water injection unit 140 of a specific structure, It is possible to provide parking lot electric vehicle fire extinguishing equipment that can effectively and quickly extinguish fires caused by electric vehicles.

In the above detailed description of the present invention, only special embodiments thereof have been described. However, it should be understood that the present invention is not limited to the particular form mentioned in the detailed description, but rather is understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims. It has to be.

That is, the present invention is not limited to the specific embodiments and descriptions described above, and various modifications may be made by anyone skilled in the art without departing from the gist of the present invention as claimed in the claims. is possible, and such modifications fall within the scope of protection of the present invention.

100: Parking lot electric vehicle fire extinguishing equipment
110: Fire detection unit
111: Smoke collection guide
112: External discharge piping
113: Smoke flow fan
114: Smoke detection unit
115: heat detection unit
116: Flame detection unit
117: Decision control unit
120: Fire extinguisher dump board
120a: first confinement plate
120b: Second confinement board
121: Floor construction department
122: Internal space
123: Heat-resisting reinforcement part
124: Open line part
125: Side wall forming part
125a: Side wall vertical connection line
125b: Air injection line
125c: side wall connection
125d: medial wall
125e: outer wall
125f: Internal space of side wall
130: driving unit
140: Fire extinguishing water injection unit
141: Fire extinguishing tank
142: Spray nozzle
143: Injection pump

Claims (5)

It relates to an electric vehicle fire extinguishing system installed in a parking lot where a parking partition line is formed on the floor and a ceiling surface covering the parking area is formed,
A fire detection device is disposed at each parking partition line on the ceiling surface, detects smoke and heat within each parking partition line, determines whether a fire has occurred, and then controls the operation of the driving unit 130 and the fire water injection unit 140. wealth (110);
A first confinement plate that is mounted in a structure that is recessed from the parking partition line on the floor to a predetermined depth into the ground, and protrudes upward to a predetermined height by the operation of the driving unit 130 to form a side wall along the parking partition line. (120a) and a fire water confinement plate (120) including a second confinement plate (120b) that connects pillars installed adjacent to the parking division line to form a side wall; and
A fire extinguishing water injection unit 140 that is mounted inside the parking partition line on the floor and operates in response to a control signal from the fire detection unit 110 to inject a preset amount of fire extinguishing water into the fire extinguishing water tank plate 120;
Including,
The fire detection unit 110,
It is mounted at a position corresponding to each parking partition line on the ceiling surface, and is a cone-shaped structure having a bottom formed with a diameter equal to the left and right widths inside the parking partition line whose inner diameter gradually increases downward, and through the smoke collection guide 111. A smoke collection guide (111) structured in communication with an external discharge pipe (112) that purifies the collected smoke and discharges it to the outside;
A smoke flow fan 113 that is mounted inside the exact center of the smoke collection guide 111 and sucks air flowing in downward and flows it to the external discharge pipe 112;
It is mounted on the central lower surface of the smoke collection guide 111, detects smoke in the air flowing into the smoke collection guide 111 in real time, and then transmits the detected data to the judgment control unit 117, and transmits the detected data to the judgment control unit 117. a smoke detection unit 114 that increases the rotation speed of the smoke flow fan 113 to a preset range when it exceeds a preset threshold;
A heat detection unit 115 that is mounted along the lower edge of the smoke collection guide 111 and detects heat inside the parking partition line in real time and then transmits the detected data to the judgment control unit 117;
A flame detection unit 116 that is mounted along the lower edge of the smoke collection guide 111 and detects flames inside the parking partition line in real time and then transmits the detected data to the judgment control unit 117; and
A judgment control unit 117 that controls the operation of the driving unit 130 and the fire extinguishing water injection unit 140 based on data obtained through the smoke detection unit 114, heat detection unit 115, and flame detection unit 116. ;
Parking lot electric vehicle fire extinguishing equipment comprising:
delete According to paragraph 1,
The fire extinguishing water plate 120 is,
A floor construction part ( 121);
It is a plate-shaped structure with a predetermined thickness constructed in the form of a slab on the upper surface of the floor construction part 121, is made of heat-resistant material, and has a structure of supporting the concrete or asphalt construction surface inside the parking partition line (123). );
It is mounted on the heat-resistant reinforcement part 123 along the parking partition line, operates in accordance with a control signal transmitted from the fire detection part 110, ruptures upward, and the internal space 122 formed by the floor construction part 121 An open line portion 124 structured to open to the outside; and
It is mounted adjacent to the lower surface of the open line part 124, is continuously arranged along the parking partition line, expands by compressed air injected from the drive unit 130, and is opened by the open line part 124. A side wall forming portion 125 that protrudes upward through the portion and forms a side wall along the parking partition line;
Including,
The driving unit 130,
It is mounted on the internal space 122 formed by the floor construction part 121, operates according to a control signal transmitted from the fire detection part 110, and injects compressed air into the side wall forming part. Car fire extinguishing equipment.
According to paragraph 3,
The side wall forming portion 125,
It is a plate-shaped structure in which a plurality of air injection lines (125b) are installed at regular intervals along the parking partition line and expand upward to accommodate compressed air, and are formed vertically. It is a flexible material having an elastic recovery force of a predetermined size. A side wall vertical connection line (125a) consisting of; and
It is mounted in a plurality at regular intervals along the parking partition line, is mounted in an integrated structure between the side wall vertical connection lines (125a), and has a plate-shaped structure with an air injection line (125b) formed vertically inside, and is arranged in a predetermined direction from the inside to the outside. A side wall connection portion 125c having a curved surface curved with a radius of curvature and forming an inner wall 125d and an outer wall 125e each having an air injection line 125b to form a side wall interior space 125f;
Parking lot electric vehicle fire extinguishing equipment comprising:
According to paragraph 3,
The fire water injection unit 140,
A fire extinguishing water tank 141 mounted in the internal space 122 formed by the floor construction part 121 and storing fire extinguishing water provided from the outside;
A spray nozzle 142 that is formed simultaneously on the heat-resistant reinforcement portion 123 and the floor construction surface and sprays fire extinguishing water into the space formed by the fire extinguishing water tank plate 120; and
It is mounted on the internal space 122 formed by the floor construction part 121, and is operated by a control signal from the judgment control unit 117 to spray fire extinguishing water stored inside the fire extinguishing water tank 141 into a spray nozzle 142. An injection pump (143) that injects through;
Parking lot electric vehicle fire extinguishing equipment comprising: