CN216169473U

CN216169473U - Underground parking space fire control isolated system

Info

Publication number: CN216169473U
Application number: CN202122559345.9U
Authority: CN
Inventors: 李煌; 张艺超; 姜可尚
Original assignee: Anhui Zhongke Jiuan New Energy Co ltd
Current assignee: Anhui Zhongke Jiuan New Energy Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a fire protection isolation system for an underground parking space, which comprises a circle of main spraying pipelines and a group of high-pressure nozzles, wherein the main spraying pipelines are arranged above the parking space along the outer edge of the parking space; an infrared temperature-sensing detector for detecting vehicles and charging piles is arranged above the parking space, a monitoring camera is further arranged, and a control valve is arranged at the water inlet end of the main spraying pipeline; and the remote monitoring platform is used for receiving signals of the infrared temperature-sensitive detector and the monitoring camera and controlling the opening and closing of the control valve. According to the utility model, the water curtain is formed around the parking space through the high-pressure nozzle, so that the spread of fire and smoke is blocked, thereby reducing loss, and meanwhile, the remote monitoring and operation can be carried out, so that the operation convenience is improved, and the device can be widely applied to the field of parking space fire protection isolation.

Description

Underground parking space fire control isolated system

Technical Field

The utility model relates to the technical field of fire fighting systems, in particular to a fire fighting isolation system for an underground parking space.

Background

Lithium iron phosphate and a ternary lithium battery are generally adopted by the electric automobile, and the energy density is high, so that the fire hazard is high. And fill electric pile and be in the underground parking area of community, in the burden one deck burden two floors of buildings such as commercial complex, residential building, all kinds of venues, park and charge new forms of energy electric motor car here, have huge potential safety hazard, if there is the vehicle to take place to catch fire the burning, can spread rapidly to other vehicles, the flue gas poison gas of production also can hinder further rescue action to cause serious economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire-fighting isolation system for an underground parking space, which solves the problem that the fire spread cannot be controlled in time when an automobile in the existing parking space catches fire.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a fire protection isolation system for an underground parking space comprises a circle of main spraying pipelines arranged above the parking space along the outer edge of the parking space, and a group of high-pressure nozzles which are arranged on the main spraying pipelines at intervals and used for spraying high-pressure water downwards; an infrared temperature-sensing detector for detecting vehicles and charging piles is arranged above the parking space, a monitoring camera is further arranged, and a control valve is arranged at the water inlet end of the main spraying pipeline; and the remote monitoring platform is used for receiving signals of the infrared temperature-sensitive detector and the monitoring camera and controlling the opening and closing of the control valve.

In order to remind monitoring personnel and make treatment in time, an alarm device is further arranged on the remote monitoring platform.

Preferably, the distance between the high-pressure nozzles is 0.1-0.2 m, and the spraying main pipeline is located at a position 2-2.5 m above the parking space.

In order to facilitate the installation of the high-pressure spray head and the formation of the water curtain, the high-pressure spray head comprises a connecting part, internal threads are arranged in the connecting part, and a screwed pipe matched with the connecting part is arranged on the main spraying pipeline; the liquid outlet is of a flat structure.

For further controlling the fire, an exhaust pipe is further arranged above the parking space, a nitrogen main pipe is connected and arranged at the air inlet end of the exhaust pipe, a group of exhaust nozzles are arranged on the exhaust pipe, an exhaust control valve is arranged at the air inlet end of the exhaust pipe, and the exhaust control valve is in signal connection with a remote monitoring platform and controls the exhaust control valve to be opened and closed through the remote monitoring platform.

For in time with smog discharge improve the descending speed of nitrogen gas simultaneously, be provided with a set of air exit that induced drafts downwards on the parking stall, the air exit is connected and is provided with exhaust duct, the last fan of airing exhaust that is provided with of exhaust duct.

In order to improve the water pressure in the spraying pipeline, the spraying main pipeline is 4 sections of spraying pipelines which are mutually independent, the 4 sections of spraying pipelines are respectively positioned at the 4 sides of the parking space, and the middle of the spraying pipeline is connected with a water inlet pipeline.

In order to avoid spraying dead angles, two ends of the spraying pipelines exceed the adjacent spraying pipelines, and the spraying pipelines are arranged higher or lower than the adjacent spraying pipelines.

The utility model has the beneficial effects that: according to the utility model, a circle of main spraying pipeline is arranged above the parking space, and water is sprayed downwards through the high-pressure nozzle to form a circle of water curtain, so that the spread of fire after the parking space is on fire is blocked, and the loss is reduced. Meanwhile, nitrogen is sprayed out through the exhaust nozzle, and oxygen required by combustion is reduced by utilizing the characteristic that the nitrogen is in mass ratio to air and is not flammable, so that the further expansion of fire is avoided, and the purpose of directly extinguishing the small fire can be achieved. In addition, the smoke generated by combustion is sucked away and discharged through the exhaust pipeline, the visibility of the garage is guaranteed, and therefore the beneficial conditions are improved for rescue of personnel entering the garage, and the exhaust pipeline is also beneficial to the rapid downward flow of nitrogen. The device is still equipped with infrared temperature detector, surveillance camera head and remote monitoring platform, conveniently long-range control and control high pressure nozzle and exhaust nozzle's switching, improves the convenience of control and processing. The main spray pipeline adopts 4 independent sections of spray pipelines, can guarantee the water pressure in the spray pipeline to improve high pressure nozzle spun water pressure, simultaneously, the arrangement of spray pipeline can effectively avoid spraying the dead angle, guarantees to form round coherent water curtain around the parking stall.

The utility model will be explained in more detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of a spray pipeline in embodiment 2 of the present invention.

FIG. 3 is a schematic view of the high pressure nozzle of the present invention.

Detailed Description

Example 1:

as shown in fig. 1 and 3, the fire protection isolation system for the underground parking space comprises a circle of main spraying pipelines 1 arranged above the parking space along the outer edge of the parking space, and a group of high-pressure nozzles 2 arranged on the main spraying pipelines 1 at intervals and used for spraying high-pressure water downwards. Be provided with in the parking stall and fill electric pile. The spraying main pipeline 1 is a pipeline structure surrounding a parking space, and a control valve 5 is arranged at the water inlet end of the spraying main pipeline 1 and used for controlling the on-off of spraying water. The spraying main pipeline 1 is a 4-minute Q235 galvanized pipe, is located at a position 2-2.5 meters above a parking space, and is fixed on a ceiling through a hanging rod, and the hanging rods are arranged every 1 meter. The distance between the high-pressure nozzles 2 is 0.1-0.2 m, and the high-pressure nozzles can be adjusted according to the actual water curtain forming effect, so that the edges of the water curtains formed by the two adjacent high-pressure nozzles 2 are mutually overlapped, and a circle of complete water curtain is formed to block the spread of fire and smoke.

The parking stall is provided with the infrared temperature-sensitive detector 3 of surveying the vehicle and filling electric pile, still is provided with surveillance camera head 4, still is provided with the remote monitoring platform 6 that is used for receiving infrared temperature-sensitive detector 3 and surveillance camera head 4 signal and controls 5 switchings of control valve. And the remote monitoring platform 6 is also provided with an alarm device 7. When the infrared temperature-sensing detector 3 monitors a fire, the infrared temperature-sensing detector immediately transmits a signal to the remote monitoring platform 6, the alarm device 7 on the remote monitoring platform 6 gives an alarm to remind the on-duty personnel to process as soon as possible, the on-duty personnel confirm the fire by the signal transmitted by the monitoring camera 4 after receiving the alarm signal, and then the remote monitoring platform 6 controls the control valve 5 to be opened to stop the spread of the fire in time.

In order to further reduce the increase of the fire, an exhaust pipe 9 is further arranged above the parking space, the exhaust pipe 9 can be arranged above the parking space in a cross structure, an air inlet end is arranged at the cross position of the exhaust pipe 9, a nitrogen main pipe 8 is connected and arranged at the air inlet end, a group of exhaust nozzles 91 are arranged on the exhaust pipe 9, an exhaust control valve 10 is arranged at the air inlet end of the exhaust pipe 9, the exhaust control valve 10 is in signal connection with the remote monitoring platform 6, and the exhaust control valve 10 is controlled to be opened and closed through the remote control platform 6. When a fire occurs, the exhaust control valve 10 can be controlled to be opened by the remote monitoring platform 6, so that the exhaust nozzle 91 sprays nitrogen downwards, air is prevented from contacting with the fire, and the effect of reducing the fire is achieved.

For the smog that in time the discharge condition of a fire produced, simultaneously, improve the speed that nitrogen gas moved down, be provided with a set of air exit 12 that induced drafts downwards on the parking stall, air exit 12 can respectively set up 1 around with at the intermediate position on parking stall, cover through steel grid 17 on the air exit 12, make ground keep level, convenient the parking, simultaneously, air exit 12 is connected and is provided with exhaust duct 13, is provided with exhaust fan 14 on exhaust duct 13, and exhaust duct 13's the other end is connected to outdoors to discharge smog. When a fire occurs, the exhaust fan 14 can be controlled to be opened through the remote control platform 6, so that smoke can be discharged in time, and convenience is brought to subsequent rescue treatment.

In order to facilitate the replacement and installation of the high-pressure nozzle, the high-pressure nozzle 2 comprises a connecting part 21, an internal thread is arranged in the connecting part 21, a threaded pipe 11 matched with the connecting part 21 is arranged on the spraying main pipeline 1, and during installation, the high-pressure nozzle 2 is directly rotated to enable the internal thread of the connecting part 21 to be screwed into the threaded pipe 11. In order to improve the water outlet pressure and facilitate the formation of a wider water curtain, the water curtain device further comprises a conical pressurizing section 22 in butt joint with the connecting part 21, and a liquid outlet 23 arranged at the tail end of the conical pressurizing section 22, wherein the liquid outlet 23 is of a flat structure.

Example 2:

as shown in fig. 1 to 3, a fire protection isolation system for an underground parking space comprises a circle of main spray pipelines 1 arranged above the parking space along the outer edge of the parking space, and a group of high-pressure nozzles 2 arranged on the main spray pipelines 1 at intervals and used for spraying high-pressure water downwards.

The main spraying pipeline 1 is 4 sections of spraying pipelines 15 which are mutually independent, the 4 sections of spraying pipelines 15 are respectively positioned at 4 sides of the parking space, and the middle of the spraying pipeline 15 is connected with a water inlet pipeline 16. The sectional structure is adopted, so that the water pressure of each spraying pipeline 15 can be ensured, and the pressure required by spraying is ensured. In order to avoid spraying dead corners, two ends of the spraying pipeline 15 exceed the adjacent spraying pipeline 15, and the spraying pipeline 15 is arranged higher or lower than the adjacent spraying pipeline 15. The rest is the same as example 1.

The utility model is described above with reference to the accompanying drawings. It is to be understood that the specific implementations of the utility model are not limited in this respect. Various insubstantial improvements are made by adopting the method conception and the technical scheme of the utility model; the present invention is not limited to the above embodiments, and can be modified in various ways.

Claims

1. The utility model provides an underground parking stall fire control isolated system which characterized in that: the device comprises a circle of main spraying pipelines (1) arranged above a parking space along the outer edge of the parking space, and a group of high-pressure nozzles (2) which are arranged on the main spraying pipelines (1) at intervals and used for spraying high-pressure water downwards; an infrared temperature-sensing detector (3) for detecting vehicles and charging piles and a monitoring camera (4) are arranged above the parking space, and a control valve (5) is arranged at the water inlet end of the main spray pipeline (1); and a remote monitoring platform (6) for receiving signals of the infrared temperature-sensitive detector (3) and the monitoring camera (4) and controlling the opening and closing of the control valve (5) is also arranged.

2. The underground parking space fire protection isolation system of claim 1, wherein: and an alarm device (7) is also arranged on the remote monitoring platform (6).

3. The underground parking space fire protection isolation system of claim 1, wherein: the distance between the high-pressure nozzles (2) is 0.1-0.2 m, and the spraying main pipeline (1) is located at a position 2-2.5 m above the parking space.

4. The underground parking space fire protection isolation system of claim 1, wherein: the high-pressure nozzle (2) comprises a connecting part (21), internal threads are arranged in the connecting part (21), and a threaded pipe (11) matched with the connecting part (21) is arranged on the main spray pipeline (1); the device also comprises a conical pressurizing section (22) butted with the connecting part (21), and a liquid outlet (23) arranged at the tail end of the conical pressurizing section (22), wherein the liquid outlet (23) is of a flat structure.

5. The underground parking space fire protection isolation system of claim 1, wherein: the parking stall is characterized in that an exhaust pipe (9) is further arranged above the parking stall, a nitrogen main pipe (8) is connected and arranged at the air inlet end of the exhaust pipe (9), a group of exhaust nozzles (91) are arranged on the exhaust pipe (9), an exhaust control valve (10) is arranged at the air inlet end of the exhaust pipe (9), and the exhaust control valve (10) is in signal connection with a remote monitoring platform (6) and controls the exhaust control valve (10) to be opened and closed through the remote monitoring platform (6).

6. The underground parking space fire protection isolation system of claim 5, wherein: the parking space is provided with a group of air outlets (12) for downwards sucking air, the air outlets (12) are connected with an air exhaust pipeline (13), and an air exhaust fan (14) is arranged on the air exhaust pipeline (13).

7. The underground parking space fire protection isolation system of claim 1, wherein: the spraying main pipeline (1) is 4 sections of spraying pipelines (15) which are mutually independent, the 4 sections of spraying pipelines (15) are respectively positioned at 4 sides of the parking space, and the middle of the spraying pipeline (15) is connected with a water inlet pipeline (16).

8. The underground parking space fire protection isolation system of claim 7, wherein: the two ends of the spraying pipeline (15) exceed the adjacent spraying pipeline (15), and the spraying pipeline (15) is higher than or lower than the adjacent spraying pipeline (15).