CN118203790A - Automatic fire extinguishing system special for vertical circulation stereo garage - Google Patents

Abstract

The invention discloses a special automatic fire extinguishing system for a vertical circulating stereo garage, which relates to the technical field of stereo garage fire extinguishment. The special automatic fire extinguishing system for the vertical circulating stereo garage can rapidly alarm and immediately extinguish fire when the vehicle parked in the vertical circulating stereo garage is in a fire condition, and has the characteristics of high fire extinguishing efficiency and high speed.

Description

Automatic fire extinguishing system special for vertical circulation stereo garage

Technical Field

The invention relates to the technical field of stereo garage fire extinguishment, in particular to an automatic fire extinguishing system special for a vertical circulation stereo garage.

Background

The vertical circulation stereo garage is simple to operate, high in automation control degree, and capable of better solving the problem of increasingly outstanding parking difficulty, and is used as a stereo parking device which is more in parking, least in occupied area and simplest and reliable in operation. In the past, because the vehicle transfer device or the parking space of the stereo garage is in continuous motion, the arrangement of the fire fighting system in the stereo garage is relatively difficult; the vertical circulation stereo garage has the advantages that the vehicle transferring device and the parking spaces are combined into one, all the parking spaces are rotated in the vertical direction in a forward/reverse circulation mode, and the fire fighting system is more difficult to set and apply than other stereo garages.

The existing vertical circulation stereo garage is provided with fire-fighting facilities, and most of the vertical circulation stereo garage adopts a complete technology, and is generally composed of fire-fighting spray heads, sensors, fire-extinguishing agent pipelines, control lines, fire-extinguishing agent storage tanks, a centralized control system and the like which are arranged on each parking space. Because the parking space of the vertical circulation stereo garage is rotated in a forward/reverse circulation manner in the vertical direction, fire extinguishing agent pipelines and control lines of the fire extinguishing system are mutually twisted around and pulled out to be unusable, and in addition, fire conditions also easily bake and deform or fuse the pipelines to cause the fire extinguishing operation to be invalid, the vertical circulation stereo garage provided with fire extinguishing facilities is rarely arranged on the market, and many technologies only stay on the technical level of the patent and cannot be effectively implemented.

The patent with the publication number CN 218165864U discloses an independent fire extinguishing device of a vertical circulating stereo garage, wherein independent fire extinguishing devices are arranged on long shafts at the top of each vehicle carrying platform of the vertical circulating stereo garage, and fire areas which are easy to happen to parked vehicles face under the independent fire extinguishing devices. The prominent defects are: after a fire, the alarm cannot be given quickly. The independent fire extinguishing device adopts a hanging mode, and the spraying angle is not fixed; the overheat of the line of the vehicle head part is a cause of fire, and when the fire occurs, the fire is not extinguished from the fire position of the fire source at the first time, so that the fire extinguishing effect is poor. The independent fire extinguishing device is arranged right below the independent fire extinguishing device in a mode of hanging on the long shaft at the top of the vehicle carrying platform, the height of the vehicle parked on the vehicle carrying platform is not fixed, and the vehicle is safe and unsafe to get in and out of the vehicle carrying platform. Because the installation space is limited, the independent fire extinguishing device is adopted, the volume is small, and the amount of the fire extinguishing agent which can be filled is small. The independent fire extinguishing device is installed in a mode of hanging a long shaft at the top of the vehicle-carrying platform and distributed above the central axis of the vehicle, and is dispersed relatively, so that fire extinguishing resultant force cannot be formed. The fire extinguishing device is arranged above the tail part of the vehicle, and the fire is burnt to the part, so that the situation is great, and the fire extinguishing device is ineffective. Independent fire extinguishing device is installed to the mode of hanging, and independent fire extinguishing device is when putting out a fire, and the direction is unfixed, and the effect of putting out a fire is uncertain.

Disclosure of Invention

The invention aims to provide an automatic fire extinguishing system special for a vertical circulating stereo garage, which is used for rapidly alarming and immediately extinguishing fire when a vehicle parked in the vertical circulating stereo garage is in a fire condition.

The invention aims to provide an automatic fire extinguishing system special for a vertical circulating stereo garage, which is used for automatically starting and intensively spraying fire extinguishing agents of a plurality of pressure-storing automatic fire extinguishing devices to a fire starting position of a locomotive fire source of a vehicle when a vehicle is parked in the vertical circulating stereo garage and extinguishing initial fire of the parking space timely and reliably.

The technical scheme adopted by the invention is as follows.

The utility model provides a special automatic fire extinguishing system of vertical cycle stereo garage, vertical cycle stereo garage includes the support body, is equipped with a plurality of year car gallows on the support body, its characterized in that: the special automatic fire extinguishing system for the vertical circulating stereo garage comprises a wireless fire detector positioned on each vehicle-carrying hanging bracket of the vertical circulating stereo garage, at least two storage and pressure automatic fire extinguishing devices positioned on each vehicle-carrying hanging bracket of the vertical circulating stereo garage, and an alarm controller which is arranged on a frame body of the vertical circulating stereo garage and is in wireless connection with each wireless fire detector.

The beneficial effects of the invention are as follows: when the vehicle is parked in the vertical circulating stereo garage and a fire occurs, the vehicle can be rapidly alarmed and can be immediately extinguished.

As a preferable technical scheme, the wireless fire detector is a wireless smoke detector or a wireless temperature detector.

As the preferable technical proposal, the alarm controller is connected with an audible and visual alarm arranged on the frame body of the vertical circulating stereo garage.

As the preferable technical scheme, the alarm controller is provided with a wireless communication module which is connected with a mobile phone of a garage manager. By adopting the technical scheme, the fire situation can be notified to the garage manager at the first time, and the garage manager can immediately organize to further extinguish the fire.

As the preferable technical proposal, the front end of each vehicle-carrying hanger is provided with at least two pressure-storage automatic fire extinguishing devices and a wireless smoke alarm, and a space is arranged between each pressure-storage automatic fire extinguishing device and the bottom surface of the vehicle-carrying hanger below the pressure-storage automatic fire extinguishing device; the bottom end of each pressure storage automatic fire extinguishing device is provided with a temperature sensing nozzle, an included angle between each temperature sensing nozzle and the ground is an acute angle, and the distance between the bottom end of each temperature sensing nozzle and the center of the vehicle-carrying hanging bracket is smaller than the distance between the top end of each temperature sensing nozzle and the center of the vehicle-carrying hanging bracket. During the running of the stereo garage, the head of the vehicle drives into the vehicle-carrying hanging bracket towards the direction of the vehicle-carrying hanging bracket, wherein the direction is provided with the pressure-storage automatic fire extinguishing device. I.e. the head of the vehicle is forward. By adopting the technical scheme, each temperature sensing nozzle is opposite to the head of the vehicle parked on the vehicle carrying hanging bracket.

When the circuit of the vehicle breaks down to cause fire, the temperature sensing nozzles of the pressure storage automatic fire extinguishing devices sense temperature, automatically spray fire extinguishing agent to the head of the vehicle and cover the head, extinguish the fire at the first time, and gain time for further fire extinguishment of the whole garage. The fire extinguishing agent is provided with at least two automatic fire extinguishing devices, an included angle is arranged between each pressure storage automatic fire extinguishing device and the ground, the included angle is an acute angle, the fire extinguishing agent of each automatic fire extinguishing device is sprayed to the head of the vehicle in a crossing manner, and the fire extinguishing agent is convenient to spray to the root of the flame. The fire extinguishing device mounting frame is arranged on the cross rod, so that the temperature sensing nozzles of each pressure storage automatic fire extinguishing device sense the temperature, and the fire extinguishing agent is conveniently sprayed to the root of a flame. During the operation of the stereo garage, the vehicle head of the vehicle drives into the vehicle-carrying hanging frame towards the direction of the vehicle-carrying hanging frame, and at the moment, the automatic fire extinguishing device is positioned at the front upper part of the vehicle head, compared with the automatic fire extinguishing device which is hung on a cross rod or any other position of the vehicle-carrying hanging frame, the vehicle is not easy to scratch the vehicle to the vehicle-carrying automatic fire extinguishing device when entering and exiting the vehicle-carrying hanging frame, the vehicle can not be hindered from entering and exiting, and the stereo garage is safer. The fire extinguishing device is fixed by adopting a fire extinguishing device mounting frame, and the fire extinguishing of the pressure storage automatic fire extinguishing device is fixed at an angle. Considering the safety condition of vehicles entering and exiting the vehicle carrying platform, fully utilizing the space in front of the vehicle head, the independent fire extinguishing device has large volume and can be filled with more fire extinguishing agents; the independent fire extinguishing devices are mutually matched, so that a fire extinguishing resultant force is formed conveniently. High fire extinguishing efficiency and reliability. The whole device has simple, reliable, safe and scientific structure, is easier to implement and is suitable for early fire extinguishment.

As a preferable technical scheme, the vehicle carrying hanging bracket comprises a longitudinal axis, two cross bars, four pull bars and a vehicle carrying disc, wherein the bottom surface of the vehicle carrying disc is parallel to the ground, the middle parts of the two cross bars are respectively connected with the front end and the rear end of the longitudinal axis, the two ends of each cross bar are respectively connected with one pull bar, and the bottom ends of the pull bars are respectively connected with one corner of the vehicle carrying disc; the cross rod at the front end of the longitudinal shaft is fixedly provided with a connecting piece, and each pressure storage automatic fire extinguishing device is arranged on the connecting piece.

The rail at the front end of the vehicle-carrying hanging bracket is convenient for the temperature sensing nozzles of the pressure-storage automatic fire extinguishing devices to sense the temperature and is also convenient for the fire extinguishing agent to be sprayed to the root of the flame. During the running of the stereo garage, the head of the vehicle drives into the vehicle-carrying hanging frame in the direction of the vehicle-carrying hanging frame, namely, the head is forward, and the direction of the vehicle-carrying hanging frame is provided with the pressure storage automatic fire extinguishing device. At this time, the automatic fire extinguishing device is positioned at the front upper part of the vehicle head, and compared with the automatic fire extinguishing device which is hung on a cross rod or any other position of a vehicle carrying hanging bracket, the automatic fire extinguishing device is not easy to scratch and rub when a vehicle enters and exits the vehicle carrying frame, and the automatic fire extinguishing device can not obstruct the entrance and exit of the vehicle, and is safer.

As the preferable technical scheme, a connecting piece is fixed on the bottom surface of the cross bar at the front end of the vehicle-carrying hanger.

As the preferable technical scheme, the connecting piece comprises a fire extinguishing device mounting frame connected with each pressure storage automatic fire extinguishing device, the front end of each vehicle-carrying hanging frame is provided with an anti-swing roller bracket, and each anti-swing roller bracket is fixedly provided with a wireless fire detector.

As a preferred technical scheme, the connecting piece comprises a fire extinguishing device mounting box, and each pressure storage automatic fire extinguishing device is positioned in the fire extinguishing device mounting box; the fire extinguishing device mounting boxes are provided with nozzle through holes the same as the number of the automatic fire extinguishing devices in the fire extinguishing device mounting boxes, and the temperature sensing nozzles of the respective automatic fire extinguishing devices penetrate through the nozzle through holes; the fire alarm is arranged on the rear side surface of the fire extinguishing device mounting box.

As the preferable technical scheme, a protective cover is arranged above the wireless fire detector on the fire extinguishing device mounting box.

As a preferable technical scheme, a heat reflecting plate is arranged above each nozzle through hole on the fire extinguishing device mounting box. By adopting the technical scheme, the heat reflecting plate is arranged, so that the temperature sensing nozzle can be ensured to sense temperature accurately when a fire occurs, and the environment is not affected.

As a preferable technical scheme, a plurality of ventilation holes are arranged on the fire extinguishing device mounting box. With this technical scheme, can ensure that extinguishing device mounting box is dry.

As a preferable technical scheme, the ventilation holes are provided with shutters.

As a preferable technical scheme, the included angle is 45-75 degrees. By adopting the technical scheme, the temperature sensing nozzles of the automatic fire extinguishing devices are convenient for sensing the temperature, and the fire extinguishing agent is also convenient for covering the whole vehicle head.

As the preferable technical scheme, the distance between each pressure storage automatic fire extinguishing device and the bottom surface of the lower vehicle carrying tray is not less than two thirds of the height of the vehicle carrying hanger. By adopting the technical scheme, the temperature sensing nozzles of the automatic fire extinguishing devices are convenient for sensing the temperature, and the extinguishing agent is convenient for spraying to the root of the flame.

As a preferred solution, the centre line of each pressure storage automatic fire extinguishing device is spatially perpendicular to the rail nearest to it. By adopting the technical scheme, the fire extinguishing agent of each dynamic fire extinguishing device can play a role conveniently, and dead angles are not remained.

As the preferable technical scheme, the pressure-storage automatic fire extinguishing device is a self-spraying pressure-storage dry powder fire extinguishing device.

As the preferable technical scheme, the pressure storage automatic fire extinguishing device is a suspension type pressure storage dry powder fire extinguishing device.

As a preferable technical scheme, the pressure-storage automatic fire extinguishing device comprises a fire extinguishing agent pressure storage tank which is connected with a temperature sensing nozzle; the temperature sensing nozzle comprises a connecting seat, a transparent pipe, a spray head and a connecting frame which are connected to the fire extinguishing agent pressure storage tank, wherein an inner hole of the connecting seat is connected with the transparent pipe, the transparent pipe is connected with the spray head, temperature sensing liquid is injected into the transparent pipe, and the inner hole of the connecting seat is communicated with the fire extinguishing agent pressure storage tank; the spray head is connected with the inner hole of the connecting seat through the connecting frame.

As the preferable technical proposal, one side of the connecting seat is provided with an inclined tube communicated with the inner hole of the connecting seat, the inclined tube is provided with a first pressure gauge,

Or alternatively

The second pressure gauge is arranged on the fire extinguishing agent pressure storage tank.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an automatic fire extinguishing system dedicated for a vertical circulating stereo garage. Fig. 2 is a partial enlarged view of a portion a of fig. 1. Fig. 3 is a partial enlarged view of a portion C of fig. 2. Fig. 4 is a partial enlarged view of a portion B of fig. 1. Fig. 5 is a partial enlarged view of a portion D of fig. 4. Fig. 6 is a left side view of the vertical circulating stereo garage specific automatic fire extinguishing system shown in fig. 1. Fig. 7 is a partial enlarged view of a portion E of fig. 6. Fig. 8 is a partial enlarged view of a portion F of fig. 6. Fig. 9 is a schematic perspective view of a vehicle-carrying hanger of the automatic fire extinguishing system for a vertical circulating stereo garage shown in fig. 1. Fig. 10 is a partial enlarged view of a portion G of fig. 9. Fig. 11 is a partial enlarged view of the O portion of fig. 10. Fig. 12 is a schematic structural view of a preferred embodiment of an automatic fire extinguishing system dedicated for a vertical circulating stereo garage. Fig. 13 is a partial enlarged view of the H portion of fig. 12. Fig. 14 is a partial enlarged view of the portion I of fig. 12. Fig. 15 is a schematic perspective view of a vehicle-carrying hanger of the automatic fire extinguishing system for a vertical circulating stereo garage shown in fig. 12. Fig. 16 is a partial enlarged view of a portion J of fig. 15. Fig. 17 is a partial enlarged view of the L portion of fig. 16. Fig. 18 is a partial enlarged view of the portion M of fig. 17. Fig. 19 is a partial enlarged view of the K portion of fig. 15. Fig. 20 is a left side view of the vehicle hanger shown in fig. 15. Fig. 21 is a schematic perspective view of a preferred embodiment of a vehicle hanger. Fig. 22 is a partial enlarged view of the N portion of fig. 21.

Wherein: a vehicle-carrying hanger-1; a longitudinal axis-11; a cross bar-12; a pull rod-13; a vehicle tray-14; anti-swing roller support 15; a pressure storage automatic fire extinguishing device-2; a temperature-sensitive nozzle-21; a connecting seat-211; a transparent tube-212; spray head-213; a temperature sensitive liquid-214; a connector-215; inclined tube-216; a first pressure gauge-217; a second pressure gauge-218; a fire extinguishing agent storage tank-22; a fire extinguishing device mounting rack-3; a fire extinguishing device mounting box-4; nozzle through holes-41; a vent-42; shutter-43; a heat reflecting plate-44; a protective cover-45; a wireless fire detector-5; a vertical circulation stereo garage-6; a drive motor-61; circulating a large chain-62; and a vehicle triangle 63. An alarm controller-7; and an audible and visual alarm (8).

Detailed Description

The invention will now be further described with reference to the drawings and examples.

Example 1. As shown in fig. 1-11, the special automatic fire extinguishing system for the vertical circulating stereo garage comprises a frame body 6, wherein 20 vehicle-carrying hanging brackets 1 are arranged on the frame body 6, and the special automatic fire extinguishing system for the vertical circulating stereo garage comprises a wireless fire detector 5 positioned on each vehicle-carrying hanging bracket 1 of the vertical circulating stereo garage, two pressure-storing automatic fire extinguishing devices 2 positioned on each vehicle-carrying hanging bracket 1 of the vertical circulating stereo garage, and an alarm controller 7 which is arranged on the frame body 6 of the vertical circulating stereo garage and is in wireless connection with each wireless fire detector 5.

The wireless fire detector 5 is a wireless smoke detector. The wireless smoke detector is provided with a storage battery. The alarm controller 7 is connected with an audible and visual alarm 8 arranged on a frame body 6 of the vertical circulating stereo garage through a circuit.

The alarm controller 7 is provided with a wireless communication module which can be contacted with a mobile phone of a garage manager. When the alarm controller 7 receives the fire alarm signal of the wireless fire detector 5, alarm information such as a vertical circulation stereo garage on fire, a specific car carrying hanging bracket and the like is sent to a mobile phone of a garage manager. The garage manager immediately reports a fire alarm, and the organization personnel can put out the fire on site. After arriving at the scene, the vertical circulation stereo garage can be started, the ignited vehicle-carrying hanging frame is operated to the ground, and the fire of the vehicle on the vehicle-carrying hanging frame is extinguished again before the fire truck arrives. And the integral ignition of the vertical circulating stereo garage is prevented.

The front end of each vehicle-carrying hanger 1 is provided with two pressure-storage automatic fire extinguishing devices 2 and a wireless smoke alarm, and a space is arranged between each pressure-storage automatic fire extinguishing device 2 and the bottom surface of the vehicle-carrying hanger below the pressure-storage automatic fire extinguishing device; the bottom end of each pressure storage automatic fire extinguishing device 2 is provided with a temperature sensing nozzle 21, an included angle between each temperature sensing nozzle 21 and the ground is an acute angle, and the distance between the bottom end of each temperature sensing nozzle 21 and the center of the vehicle-carrying hanging bracket 1 is smaller than the distance between the top end of each temperature sensing nozzle and the center of the vehicle-carrying hanging bracket 1. The included angle is 45 degrees.

The vehicle-carrying hanger 1 comprises a longitudinal shaft 11, two cross bars 12, four pull rods 13 and a vehicle-carrying tray 14, wherein the bottom surface of the vehicle-carrying tray is parallel to the ground, the middle parts of the two cross bars 12 are respectively connected with the front end and the rear end of the longitudinal shaft 11, the two ends of each cross bar 12 are respectively connected with one pull rod 13, and the bottom ends of the pull rods 13 are respectively connected with one corner of the vehicle-carrying tray 14; a cross bar 12 at the front end of the longitudinal axis 11 is fixed with a connecting piece, and each pressure storage automatic fire extinguishing device 2 is arranged on the connecting piece.

A connecting piece is fixed on the bottom surface of the cross bar 12 at the front end of the vehicle-carrying hanger 1. The connecting piece of each vehicle-carrying hanger 1 comprises a fire extinguishing device mounting box 4, and each pressure-storing automatic fire extinguishing device 2 is positioned in the fire extinguishing device mounting box 4; three nozzle through holes 41 are arranged on each fire extinguishing device mounting box 4, and each temperature sensing nozzle 21 of each movable fire extinguishing device 2 penetrates through one nozzle through hole 41; the fire alarm 5 is installed on the rear side of the fire extinguishing device installation box 4. The section of the fire extinguishing device mounting case 4 parallel to the longitudinal axis 11 is in a right trapezoid shape, the lower bottom and the upper bottom of the right trapezoid are perpendicular to the ground, the upper side is parallel to the ground, the lower side is perpendicular to the central axis of the nozzle through hole 41, and the lower side is positioned on the rear side surface of the fire extinguishing device mounting case 4.

A protective cover 45 is arranged above the wireless fire detector on the fire extinguishing device mounting box 4.

2 Ventilation holes 42 are provided in the fire extinguishing apparatus mounting case 4. The 2 ventilation holes 42 are provided at both front and rear sides of the fire extinguishing apparatus mounting case 4, respectively.

The ventilation hole 42 is provided with a louver 43.

The included angle is 75 degrees. One side of the connecting seat 211 is provided with an inclined tube 216 communicated with an inner hole of the connecting seat 211, and a first pressure gauge 217 is arranged on the inclined tube 216.

The model of the suspension type pressure storage dry powder fire extinguishing device is FZX-APT4/1.2, the set temperature is 68 ℃, and the temperature sensing liquid 214 is vaporized to flush the nozzle head of the temperature sensing nozzle 21 at 68 ℃. The fire extinguishing agent is ABC dry fire extinguishing agent which contains 50% of ammonium dihydrogen phosphate and 25% of ammonium sulfate. Volume, 6L. The fire extinguishing device of the system is independently arranged on each vehicle carrying disc, intelligent temperature control and passive and spontaneous starting are realized, the nanoscale dry powder medicament is sprayed out from the spray nozzle in a directional manner under the action of inert gas at high pressure, the fire extinguishing agent can be sprayed to the vehicle head within 3 seconds after a fire is started, the vehicle head is fully covered with the fire extinguishing agent, the timely fire extinguishing of the initial stage of vehicle ignition is realized, and the loss of vehicles and garages is reduced to the greatest extent. The problems of complex traditional fire engineering system, high construction difficulty and high input cost matched with the construction of the three-dimensional parking lot are solved.

When a fire occurs in a vehicle parked in the vertical circulation stereo garage, the wireless fire detector 5 transmits a signal to the alarm controller 7. The alarm controller 7 controls the audible and visual alarm 8 to emit sound and light to remind garage management personnel of fire. The garage manager organizes the power immediately to put out the fire, dials the alarm call, etc. The temperature sensing nozzles 21 of the pressure storage automatic fire extinguishing devices 2 sense temperature, automatically spray fire extinguishing agent to the head of the vehicle, extinguish fire at the first time, and gain time for further fire extinguishment of the whole garage. The fire extinguishing device is provided with at least two automatic fire extinguishing devices 2, an included angle is arranged between each pressure storage automatic fire extinguishing device 2 and the ground, the included angle is an acute angle, the fire extinguishing agents of the respective automatic fire extinguishing devices 2 are sprayed to the head of the vehicle in a crossing manner, and the fire extinguishing agents are conveniently sprayed to the root of a flame. The fire extinguishing device mounting frame 3 is arranged on the cross rod 12, so that the temperature sensing nozzles 21 of each pressure storage automatic fire extinguishing device 2 sense temperature conveniently, and the fire extinguishing agent is conveniently sprayed to the root of a flame conveniently. During the operation of the stereo garage, the vehicle head of the vehicle drives into the vehicle-carrying hanging frame in the direction of the vehicle-carrying hanging frame, in which the pressure-storage automatic fire extinguishing device 2 is installed, at the moment, the automatic fire extinguishing device is positioned at the front upper part of the vehicle head, and compared with the mode that the automatic fire extinguishing device 2 is hung on a cross rod or any other position of the vehicle-carrying hanging frame, the vehicle is not easy to scratch the pressure-storage automatic fire extinguishing device 2 when entering and exiting the vehicle-carrying hanging frame, the vehicle is not hindered from entering and exiting, and the stereo garage is safer. The fire extinguishing device is fixed by adopting the fire extinguishing device mounting frame 3, and the fire extinguishing of the pressure storage automatic fire extinguishing device 2 is fixed at an angle. Considering the safety condition of vehicles entering and exiting the vehicle carrying platform, the space below the front cross bar of the vehicle head is fully utilized, the independent fire extinguishing device 2 has large volume, and more fire extinguishing agent can be filled; the independent fire extinguishing devices 2 are mutually matched so as to form a fire extinguishing resultant force. High fire extinguishing efficiency and reliability. The whole device has simple, reliable, safe and scientific structure, is easier to implement and is suitable for early fire extinguishment.

Example 2. As shown in fig. 12 to 20, this embodiment is different from embodiment 1 in that: the connecting piece of each vehicle-carrying hanging bracket 1 comprises a fire extinguishing device mounting frame 3 connected with each pressure storage automatic fire extinguishing device 2, the front end of each vehicle-carrying hanging bracket 1 is provided with an anti-swing roller bracket 15, and each anti-swing roller bracket 15 is fixedly provided with a wireless fire detector 5. A protective cover 45 is installed above the wireless fire detector installation hole 44.

The distance between each pressure-storage automatic fire extinguishing device 2 and the bottom surface of the lower vehicle-carrying tray 14 is one third of the height of the vehicle-carrying hanger 1.

The centre line of each pressure storage automatic fire extinguishing device 2 is spatially perpendicular to the closest rail 12.

The pressure-storage automatic fire extinguishing device 2 is a self-spraying pressure-storage dry powder fire extinguishing device.

The pressure storage automatic fire extinguishing device 2 is a suspension type pressure storage dry powder fire extinguishing device.

The pressure-storage automatic fire extinguishing device 2 comprises a fire extinguishing agent pressure storage tank 22, and the fire extinguishing agent pressure storage tank 22 is connected with a temperature sensing nozzle 21; the temperature sensing nozzle 21 comprises a connecting seat 211, a transparent pipe 212, a spray head 213 and a connecting frame 215 which are connected with the fire extinguishing agent storage tank 22, wherein an inner hole of the connecting seat 211 is connected with the transparent pipe 212, the transparent pipe 212 is connected with the spray head 213, temperature sensing liquid 214 is filled in the transparent pipe 212, and the inner hole of the connecting seat 211 is communicated with the fire extinguishing agent storage tank 22; the spray head 213 is connected with the inner hole of the connecting seat 211 through a connecting frame 215.

A second pressure gauge 218 is mounted on the fire suppressant reservoir 22.

Example 3. As shown in fig. 21 to 22, this embodiment is different from embodiment 1 in that: three pressure-storage automatic fire extinguishing devices 2 and a wireless smoke alarm are arranged at the front end of each vehicle-carrying hanging bracket 1. The connecting piece of each vehicle-carrying hanger 1 comprises a fire extinguishing device mounting box 4, and each pressure-storing automatic fire extinguishing device 2 is positioned in the fire extinguishing device mounting box 4; three nozzle through holes 41 are provided in each fire extinguishing apparatus mounting case 4. The wireless fire detector 5 is a wireless temperature detector. A heat reflecting plate 44 is installed above each nozzle through hole 41 in the fire extinguishing apparatus mounting case 4. The heat reflecting plate 44 is an arc-shaped metal plate coated with a reflective paint. The arc-shaped metal plate is downward in opening. When the vertical circulation stereo garage parks a vehicle and a fire occurs, the temperature sensing nozzle 21 can be rapidly and automatically opened, and the fire extinguishing agent of the plurality of pressure storage automatic fire extinguishing devices is intensively sprayed to the head of the vehicle on the vehicle carrying hanging bracket and covers the head to extinguish the fire. The number of the automatic fire extinguishing devices 2 on each vehicle-carrying hanging bracket is set according to the fire extinguishing requirement.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, within the scope of the present invention, should be covered by the protection scope of the present invention by equally replacing or changing the technical scheme and the inventive concept thereof.

Claims (20)

1. The utility model provides a special automatic fire extinguishing system of vertical cycle stereo garage, vertical cycle stereo garage includes support body (6), is equipped with a plurality of year car gallows (1), its characterized in that on support body (6): the special automatic fire extinguishing system for the vertical circulating stereo garage comprises a wireless fire detector (5) located on each vehicle-carrying hanging bracket (1) of the vertical circulating stereo garage, at least two storage pressure automatic fire extinguishing devices (2) located on each vehicle-carrying hanging bracket (1) of the vertical circulating stereo garage, and an alarm controller (7) which is arranged on a frame body (6) of the vertical circulating stereo garage and is in wireless connection with each wireless fire detector (5).

2. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 1, characterized in that: the wireless fire detector (5) is a wireless smoke detector or a wireless temperature detector.

3. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 1, characterized in that: the alarm controller (7) is connected with an audible and visual alarm (8) arranged on a frame body (6) of the vertical circulating stereo garage.

4. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 1, characterized in that: the alarm controller (7) is provided with a wireless communication module which is connected with a mobile phone of a garage manager.

5. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 1, characterized in that: at least two pressure-storage automatic fire extinguishing devices (2) and a wireless smoke alarm are arranged at the front end of each vehicle-carrying hanging frame (1), and a space is arranged between each pressure-storage automatic fire extinguishing device (2) and the bottom surface of the vehicle-carrying hanging frame below the pressure-storage automatic fire extinguishing device; the bottom end of each pressure storage automatic fire extinguishing device (2) is provided with a temperature sensing nozzle (21), an included angle between each temperature sensing nozzle (21) and the ground is an acute angle, and the distance between the bottom end of each temperature sensing nozzle (21) and the center of the vehicle-carrying hanging bracket (1) is smaller than the distance between the top end of each temperature sensing nozzle and the center of the vehicle-carrying hanging bracket (1).

6. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 5, characterized in that: the vehicle carrying hanging bracket (1) comprises a longitudinal shaft (11), two cross rods (12), four pull rods (13) and a vehicle carrying disc (14) with the bottom surface parallel to the ground, wherein the middle parts of the two cross rods (12) are respectively connected with the front end and the rear end of the longitudinal shaft (11), the two ends of each cross rod (12) are respectively connected with one pull rod (13), and the bottom ends of the pull rods (13) are respectively connected with one corner of the vehicle carrying disc (14); a cross rod (12) at the front end of the longitudinal shaft (11) is fixedly provided with a connecting piece, and each pressure storage automatic fire extinguishing device (2) is arranged on the connecting piece.

7. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 6, wherein: the bottom surface of the cross bar (12) at the front end of the vehicle-carrying hanger (1) is fixedly provided with a connecting piece.

8. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 7, wherein: the method is characterized in that: the connecting piece comprises a fire extinguishing device mounting frame (3) connected with each pressure storage automatic fire extinguishing device (2); the front end of each car-carrying hanger (1) is provided with an anti-swing roller bracket (15), and each anti-swing roller bracket (15) is fixedly provided with a wireless fire detector (5).

9. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 8, wherein: the method is characterized in that: the connecting piece comprises a fire extinguishing device mounting box (4), and each pressure storage automatic fire extinguishing device (2) is positioned in the fire extinguishing device mounting box (4); the fire extinguishing device mounting boxes (4) are provided with nozzle through holes (41) the same as the number of the automatic fire extinguishing devices (2) in the fire extinguishing device mounting boxes (4), and the temperature sensing nozzles (21) of the respective automatic fire extinguishing devices (2) penetrate through the nozzle through holes (41); the fire alarm (5) is arranged on the rear side surface of the fire extinguishing device mounting box (4).

10. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 9, wherein: a protective cover (45) is arranged above the wireless fire detector (5) on the fire extinguishing device mounting box (4).

11. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 9, wherein: a heat reflecting plate (44) is arranged above each nozzle through hole (41) on the fire extinguishing device mounting box (4).

12. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 9, wherein: the fire extinguishing device mounting box (4) is provided with a plurality of ventilation holes (42).

13. The automatic fire extinguishing system special for vertical circulating stereo garage of claim 12, wherein: the ventilation hole (42) is provided with a shutter (43).

14. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 5, characterized in that: the included angle is 45-75 degrees.

15. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 5, characterized in that: the distance between each pressure storage automatic fire extinguishing device (2) and the bottom surface of the lower vehicle carrying tray (14) is not less than two thirds of the height of the vehicle carrying hanger (1).

16. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 5, characterized in that: the central line of each pressure storage automatic fire extinguishing device (2) is vertical to the nearest cross rod (12) in space.

17. The automatic fire extinguishing system special for vertical circulating stereo garage according to claim 1, characterized in that: the pressure-storage automatic fire extinguishing device (2) is a self-spraying pressure-storage dry powder fire extinguishing device.

18. The automatic fire extinguishing system dedicated for vertical circulating stereo garage of claim 17, wherein: the pressure storage automatic fire extinguishing device (2) is a suspension type pressure storage dry powder fire extinguishing device.

19. The automatic fire extinguishing system dedicated for vertical circulating stereo garage of claim 17, wherein: the pressure-storage automatic fire extinguishing device (2) comprises a fire extinguishing agent pressure storage tank (22), and the fire extinguishing agent pressure storage tank (22) is connected with a temperature sensing nozzle (21); the temperature sensing nozzle (21) comprises a connecting seat (211), a transparent pipe (212), a spray head (213) and a connecting frame (215) which are connected to the fire extinguishing agent pressure storage tank (22), wherein an inner hole of the connecting seat (211) is connected with the transparent pipe (212), the transparent pipe (212) is connected with the spray head (213), temperature sensing liquid (214) is injected into the transparent pipe (212), and the inner hole of the connecting seat (211) is communicated with the fire extinguishing agent pressure storage tank (22); the spray head (213) is connected with the inner hole of the connecting seat (211) through the connecting frame (215).

20. The automatic fire extinguishing system dedicated for vertical circulating stereo garage of claim 19, wherein: one side of the connecting seat (211) is provided with an inclined tube (216) communicated with an inner hole of the connecting seat (211), a first pressure gauge (217) is arranged on the inclined tube (216),

Or alternatively

A second pressure gauge (218) is mounted on the fire suppressant reservoir (22).