Fire extinguishing system of standing warehouse

Abstract

The utility model relates to the technical field of batteries, and discloses a fire extinguishing system for a standing warehouse, which comprises a fire extinguishing system and at least one standing warehouse. The standing warehouse fire extinguishing system comprises at least one standing warehouse and a fire extinguishing system. Each standing warehouse is a fireproof area with one side open and the other sides closed, a plurality of battery storage areas are arranged in each standing warehouse, the battery storage areas are distributed at intervals in the Z direction, the spaces of the adjacent battery storage areas in the standing warehouses are communicated, and each battery storage area is supported by a goods shelf; the fire extinguishing system comprises automatic spray headers, at least one automatic spray header is arranged at the top in the standing warehouse, and the automatic spray headers are used for spraying to the standing warehouse where the automatic spray headers are located to extinguish fire. According to the utility model, a plurality of battery storage areas are arranged in one standing warehouse, the standing warehouse is set as a large warehouse location, and at least one automatic spray head is arranged at the top of one standing warehouse, so that the fire protection reliability of the standing warehouse is improved, and the construction cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a battery technology field, specifically relates to a standing library fire extinguishing system. BACKGROUND

[0002] In modern warehousing and industrial facilities, fire safety is a crucial link. In order to effectively deal with the fire, many enterprises have adopted a variety of fire protection programs to protect the safety of personnel and property. Especially for battery standing library, fire protection requirements are the most important.

[0003] At present, the single warehouse fire protection adopts the scheme of five face seal, DTS, smoke sensing, fire water pipeline and spray head combination, which can meet the single warehouse fire protection requirements.

[0004] However, considering the actual application scene, the surrounding warehouse is ignited, and the fire protection reliability of the existing scheme is obviously insufficient. For example, if the configuration amount is 3000 warehouse, the probability of effective fire extinguishing of this fire protection scheme is only 0.16%. This is mainly because the fire water consumption cannot meet the demand of simultaneous use of all warehouse, and at most can only support 5 warehouse fire water. This means that if more than 5 warehouse fire occurs at the same time, the existing fire protection system will not be able to provide enough water to effectively extinguish the fire and cool down. The reliability of the current standing library fire protection scheme is poor.

[0005] In addition, in order to realize the above-mentioned fire protection function, it is necessary to install complex fire protection equipment in each warehouse, including five face seal, DTS, smoke sensing and fire water pipeline and spray head, which not only increases the initial construction cost, but also brings high maintenance cost. UTILITY MODEL CONTENTS

[0006] Therefore, the utility model provides a standing library fire extinguishing system to solve the problems of poor reliability and high construction cost of standing library fire extinguishing system.

[0007] An aspect of the utility model provides a standing library fire extinguishing system, which comprises at least one standing library and a fire extinguishing system. The standing library is a fireproof area with one side opening and the other side closed. Each standing library has a plurality of battery storage areas, which are spaced apart along the Z direction. The space of adjacent battery storage areas in the standing library is connected, and each battery storage area is supported by a shelf. The fire extinguishing system comprises an automatic spray head, at least one automatic spray head is arranged on the top of the standing library, and the automatic spray head is used for spraying fire extinguishing to the standing library where it is located.

[0008] Beneficial effects: the static warehouse fire extinguishing system provided by the above technical scheme sets multiple battery storage areas in one static warehouse, sets the static warehouse as a large warehouse position, sets the static warehouse as a fireproof area. The fire extinguishing system sets at least one automatic sprinkler head on the top of one static warehouse, and the spaces of adjacent battery storage areas are connected, so that the multiple battery storage areas in the static warehouse share the automatic sprinkler head. At the same time, the automatic sprinkler head is arranged on the top of the static warehouse. Since the fire spreads upward, the automatic sprinkler head on the top can contact the fire most quickly, realize rapid cooling and fire extinguishing, and improve the fire extinguishing reliability of the static warehouse. Moreover, the multiple battery storage areas are arranged in one static warehouse, compared with the technical scheme that one battery storage area corresponds to one automatic sprinkler head, the technical scheme of the utility model can significantly reduce the construction cost. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0010] Figure 1 It is a front view of a static warehouse fire extinguishing system of an embodiment of the present application.

[0011] Figure 2 It is a front view of another static warehouse fire extinguishing system of an embodiment of the present application.

[0012] Figure 3 It is an enlarged view of the partial structure in Figure 2

[0013] Figure 4 It is an enlarged view of the partial structure at the joint plate.

[0014] Figure 5 It is a structural schematic view of one static warehouse.

[0015] Explanation of reference signs:

[0016] 1, static warehouse; 11, fireproof plate; 12, side plate; 13, joint plate; 131, first plate segment; 132, second plate segment; 14, battery storage area; 15, shelf; 16, back plate; 17, support frame; 171, vertical column; 172, horizontal beam; 2, fire extinguishing system; 21, main water inlet pipe; 211, main control segment; 212, distribution segment; 22, water distribution pipe; 23, water distribution branch pipe; 24, automatic sprinkler head; 25, automatic exhaust valve; 26, control valve; 27, water flow indicator; 28, drain valve; 29, terminal water testing pipe; 210, terminal water testing device; 10, static unit.​ DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] For the existing fire-fighting scheme, there are the following problems:

[0019] Considering the situation that the surrounding storage locations are ignited in the actual application scene, the fire-fighting reliability of the existing scheme is obviously insufficient. For example, if the configuration amount of 3000 storage locations is adopted, the probability that the fire-fighting scheme can effectively extinguish fire is only 0.16%. This is mainly because the fire-fighting water consumption cannot meet the demand of simultaneous use of all storage locations, and at most can only support the fire-fighting water of 5 storage locations. This means that if more than 5 storage locations occur fire simultaneously, the existing fire-fighting system cannot provide sufficient water amount to effectively extinguish fire and reduce temperature.

[0020] In addition, in order to realize the above-mentioned fire-fighting function, complex fire-fighting equipment needs to be installed in each storage location, including five-face sealing, DTS, smoke sensing and fire-fighting water pipeline and spray head. This not only increases the initial construction cost, but also brings high maintenance cost. Especially in large-scale storage environment, such high-cost fire-fighting scheme becomes an important economic burden.

[0021] In order to solve the above-mentioned technical problems, the utility model adopts the mode of multi-storage location sharing fire-fighting equipment to improve the fire-fighting reliability and reduce the construction cost at the same time.

[0022] The embodiments of the utility model will be described below in combination with Figures 1 to 5 .

[0023] According to the embodiments of the utility model, a kind of static library fire-fighting system is provided, including at least one static library 1 and fire-fighting system 2. Static library 1 is fireproof area with one side opening and the rest side closed, each static library 1 has multiple battery storage areas 14, multiple battery storage areas 14 are spaced apart along Z direction, in static library 1, the space of adjacent battery storage area 14 is connected, and each battery storage area 14 is supported by shelf 15;Fire-fighting system 2 includes automatic spray head 24, at least one automatic spray head 24 is arranged in the top of static library 1, and automatic spray head 24 is used to spray fire extinguishing to the static library 1 where it is located.

[0024] The utility model discloses a static library fire control system, unlike the scheme that one static library sets up one battery storage area, a plurality of battery storage areas 14 are arranged in one static library 1 in the utility model, and the static library 1 is set up as big warehouse position, and the static library 1 is set up as one fireproof area. Fire control system 2 is set up at least one automatic sprinkler head 24 in the top of one static library 1, and the space of adjacent battery storage area 14 is communicated, so that the plurality of battery storage areas 14 in the static library 1 share automatic sprinkler head 24, and simultaneously, since automatic sprinkler head 24 is arranged in the top in the static library 1, can open and realize automatic sprinkling under the high temperature trigger in the initial stage of fire, since the fire spreads upwards, the automatic sprinkler head 24 at the top can contact the fire fastest, realizes quick cooling and puts out the fire, prevents the spread of fire, improves the fire control reliability of static library 1. The battery is stored in the battery storage area 14 of static library 1, and once the fire breaks out, automatic sprinkler head 24 can start quickly, reduces the risk of battery explosion, and protects the safety of personnel and property. At least one automatic sprinkler head 24 is arranged in each static library 1, ensures that the whole warehouse area can be effectively protected, and no dead angle is left. And, a plurality of battery storage areas 14 are arranged in one static library 1, compared with the technical scheme that one battery storage area is correspondingly set up one automatic sprinkler head, the utility model can reduce the construction cost significantly.

[0025] "the space of adjacent battery storage area 14 is communicated", specifically, in the static library 1, the tray for placing the battery is arranged in the battery storage area 14, except the tray and the shelf 15, the internal space of the static library 1 has no other shielding piece, the space of adjacent battery storage area 14 is communicated, to ensure that the sprinkling water of automatic sprinkler head 24 sprays from top to bottom and covers each area.

[0026] Specifically, the shelf 15 is a rack structure capable of providing support for the battery tray while not affecting the space communication of adjacent battery storage areas 14. In some embodiments, the shelf 15 includes two support members extending along the Y direction, the two support members are arranged at intervals along the X direction, and the supporting surfaces of the two support members are in the same plane, forming a mounting platform for the battery tray, and the two side edges at the bottom of the battery tray are respectively lapped on the corresponding two support members. Further, the support member is a support beam or a support plate. In addition, the static library fire control system provided by the utility model embodiment is used for fire control of the static library 1, and since the automatic sprinkler head 24 is arranged, an electronic control system is not required, automatic sprinkling is realized, quick response is achieved, and efficient fire extinguishing is realized.

[0027] In some embodiments, the static library 1 includes a plate assembly, the plate assembly includes two fireproof plates 11 arranged opposite at intervals along the Z direction and extending along the X-Y plane, two side plates 12 arranged opposite at intervals along the X direction and extending along the Y-Z plane, and a back plate 16 extending along the X-Z plane and arranged on one side of the fireproof plate 11, and the plate assembly is connected to enclose a long rectangular parallelepiped fireproof area with one side open.

[0028] By setting the plate assembly, the static storage 1 is in a five-sided fireproof structure, and one side is open for taking and placing the battery. The automatic spray head 24 is located at the top of the rectangular fireproof area. The combination design of the five-sided fireproof structure and the automatic spray head 24 provides double protection, ensuring that the fire can be quickly and effectively extinguished when a fire occurs, preventing the spread of fire and reducing fire loss.

[0029] When multiple static storage 1s are set, each static storage 1 is relatively independent, so that even if a fire occurs in a static storage 1, it can be effectively isolated to prevent the spread of fire to other static storage 1s, improving the overall fire safety.

[0030] In some embodiments, the plate assembly further comprises a caulking plate 13 connected between any fireproof plate 11 and the side plate 12 adjacent to the fireproof plate 11, and the caulking plate 13 is used to fill the gap between the fireproof plate 11 and the side plate 12.

[0031] By setting the caulking plate 13, the gap between the fireproof plate 11 and the side plate 12 can be filled, and when at least two static storage 1s are stacked in the Z direction, the caulking plate 13 can effectively isolate the spread of fire between the upper and lower adjacent static storage 1s.

[0032] In some embodiments, the caulking plate 13 is a carbon steel baking paint plate with a thickness of 1.5 mm.

[0033] In some embodiments, as shown in Figure 5 The static storage 1 further comprises a support frame 17, which comprises four vertical columns 171 extending in the Z direction and arranged in a rectangular shape, and four horizontal beams 172 extending in the X direction and arranged in a rectangular shape; the two ends of the horizontal beam 172 are connected between the adjacent vertical columns 171; the plate assembly is arranged on the support frame 17, and the fireproof plate 11 is connected to the two horizontal beams 172 along the Y direction on the opposite sides, and the side plate 12 is connected to the two vertical columns 171 along the Y direction on the opposite sides.

[0034] By setting the support frame 17, the plate assembly is connected to the support frame 17, which effectively supports the plate assembly and ensures that the static storage 1 has high structural stability and strength.

[0035] In some embodiments, four caulking plates 13 are provided, and the four caulking plates 13 are arranged along the Y direction and arranged at the four gaps between the two fireproof plates 11 and the two side plates 12, respectively, and the two ends of the caulking plate 13 are respectively abutted with the corresponding two vertical columns 171.

[0036] Since there is a gap between the fireproof plate 11 and the side plate 12 along the Y direction, four caulking plates 13 are arranged at the four gaps, and the two ends of the caulking plate 13 extend to abut against the two vertical columns 171, which can effectively fill the gap between the fireproof plate 11 and the side plate 12, ensure that the static library 1 is a semi-closed fireproof area, and improve the fireproof effect.

[0037] In some embodiments, the caulking plate 13 includes a first plate segment 131 and a second plate segment 132 arranged at an angle, the first plate segment 131 of the caulking plate 13 is connected with the fireproof plate 11 by welding or bolt fixing, and the second plate segment 132 is connected with the side plate 12 by welding or bolt fixing.

[0038] Specifically, the caulking plate 13 is L-shaped. Such a structure is simple, easy to assemble, and can effectively fill the gap between the fireproof plate 11 and the side plate 12, and effectively isolate fire between two adjacent static libraries 1 in the Z direction.

[0039] In some embodiments, the fireproof plate 11 is a silicate plate, a ceramic plate, a rock wool plate, or a glass magnesium plate.

[0040] Because the fire spreads upward, the fireproof plate 11 is arranged at the top and the bottom, and a fireproof material is selected, which can isolate two adjacent static libraries 1 above and below and prevent the spread of fire. The two side plates 12 and the back plate 16 are only used to isolate the environment, and can be steel plates such as Q235.

[0041] Specifically, in some embodiments, the fireproof plate 11 is a BMC high polymer ceramic plate with a thickness of about 10 mm. In other embodiments, the fireproof plate 11 is a 1 mm thick stainless steel plate, a 10 mm thick aluminum silicate rock wool, and a 1 mm thick stainless steel plate composite plate.

[0042] In some embodiments, of the two support pieces of the shelf 15, the two ends of each support piece are respectively fixed between the two adjacent vertical columns 171.

[0043] In some embodiments, the fire fighting system 2 further includes a total water inlet pipe 21 and a water distribution pipe 22 connected in communication, the water distribution pipe 22 is arranged along the Z direction, and the automatic sprinkler head 24 in the static library 1 is connected with the total water inlet pipe 21 through the water distribution pipe 22.

[0044] Specifically, the total water inlet pipe 21 of the fire-fighting system 2 is connected with a water source for fire-fighting water supply, and water is supplied to the automatic sprinkler head 24 through the water distribution pipe 22. The nozzle of the automatic sprinkler head 24 is closed by a heat-sensitive element (usually a glass bulb or a fusible alloy), and the automatic sprinkler head 24 senses the ambient temperature through the heat-sensitive element. When the ambient temperature reaches a set threshold, the heat-sensitive element will break or melt, thereby opening the nozzle, and water flows out of the nozzle to cover the fire area, achieving the effect of cooling and extinguishing the fire. No manual intervention is required, and no fire detection tube and smoke sensor are needed, which can automatically start at the initial stage of the fire and quickly control the fire.

[0045] Specifically, in this embodiment, the automatic sprinkler head 24 adopts a temperature-sensing glass bulb sprinkler head. The temperature-sensing glass bulb sprinkler head is internally provided with a temperature-sensing glass bulb structure, and the inside of the glass bulb is filled with a low-melting-point alloy or liquid. When the ambient temperature reaches a preset temperature (usually 68℃, 93℃, etc.), the substance in the glass bulb expands due to heat, causing the glass bulb to break. After the glass bulb breaks, the sealed nozzle opens, and water flows out of the nozzle to cover the fire area, achieving the effect of extinguishing the fire.

[0046] In some optional embodiments, multiple automatic sprinkler heads 24 are arranged in the static storage 1, and the multiple automatic sprinkler heads 24 are arranged at intervals.

[0047] The arrangement of multiple automatic sprinkler heads 24 at intervals in the static storage 1 can ensure that the automatic sprinkler heads 24 can cover every corner of the static storage 1 when a fire occurs, reduce the fire extinguishing blind area, and improve the fire extinguishing effect. At the same time, the multiple automatic sprinkler heads 24 can be started simultaneously, quickly respond to the fire, shorten the fire extinguishing time, and reduce the loss caused by the fire. Through rapid and effective fire extinguishing, the threat of the fire to personnel and equipment can be reduced, and the overall safety can be improved. In addition, the arrangement of multiple automatic sprinkler heads 24 can serve as a kind of redundancy design, so that even if one of the automatic sprinkler heads 24 fails, the others can still work normally, ensuring the reliability of the system. Finally, the automatic sprinkler heads 24 arranged at intervals can ensure the continuous supply of fire extinguishing water source in the case of long duration of the fire, improving the persistent fire extinguishing capability of the system.

[0048] Specifically, the number and position of the automatic sprinkler heads 24 in each static storage 1 are determined according to the sprinkling range of the automatic sprinkler head 24 and the actual fire extinguishing demand.

[0049] In some embodiments, the static storages 1 are arranged in a stack along the Z direction to form a static unit 10; and the automatic sprinkler heads 24 in each static storage 1 are connected in parallel to the water distribution pipe 22 through one water distribution branch pipe 23.

[0050] Specifically, Figure 2The range shown by the dotted line is one static unit 10. The static library 1 is stacked in the Z direction at least two, can make full use of vertical space, reduce the floor area, improve the space utilization of the warehouse.

[0051] Specifically, a plurality of automatic spray heads 24 are connected in parallel to the water distribution pipe 22 through the water distribution branch pipe 23, ensuring that each area in each static library 1 can be quickly sprayed to extinguish the fire when a fire occurs. The water volume of the fire-fighting water can achieve continuous suppression of the fire, improving the reliability of fire fighting. Each automatic spray head 24 is connected in parallel to the water distribution pipe 22 through a water distribution branch pipe 23, with clear layout, facilitating regular inspection and replacement, and ensuring that the system is always in good condition.

[0052] Specifically, the water distribution pipe 22 is arranged outside the static library 1, one end of the water distribution branch pipe 23 is connected to the water distribution pipe 22, and the other end of the water distribution branch pipe 23 extends to the top of the static library 1. At the same time, the automatic spray head 24 is connected at the end of the water distribution branch pipe 23.

[0053] In some embodiments, the top of the water distribution pipe 22 is higher than the topmost static library 1.

[0054] In some embodiments, the static unit 10 is distributed in the X direction at least two.

[0055] The static unit 10 is distributed in the X direction at least two, which can flexibly adjust the number and layout of the static unit 10 according to actual needs, and adapt to different storage needs.

[0056] In some embodiments, two static units 10 form a fire-fighting group, and the fire-fighting group is distributed in the X direction at least one, and one fire-fighting group is configured with one water distribution pipe 22. The water distribution pipe 22 is located between the two static units 10.

[0057] Specifically, as shown in Figure 2 Two static units 10 share one water distribution pipe 22, which can significantly reduce the use amount of fire-fighting pipes and reduce material costs. At the same time, reducing the number of fire-fighting pipes can simplify the installation process, save installation time and labor cost. In addition, sharing the water distribution pipe 22 can reduce the number of pipe joints, reduce the risk of failure caused by leakage or loosening of the joints. In addition, sharing the water distribution pipe 22 can reduce the space occupied by the fire-fighting pipes, making the warehouse layout more compact and reasonable, and improving the space utilization. Finally, sharing the water distribution pipe 22 can ensure that the water pressure and flow are evenly distributed between the static units 10, improving the overall efficiency of the system.

[0058] Through reasonable pipe layout and automatic spray head configuration, unnecessary redundant equipment is reduced, and construction cost and operation cost are reduced.

[0059] In some embodiments, the fire protection system 2 further comprises an automatic air vent valve 25 arranged at the top of the distribution pipe 22 and a drain valve 28 arranged at the end of the main water inlet pipe 21.

[0060] By arranging the automatic air vent valve 25 at the top of the distribution pipe 22, air in the distribution pipe 22 can be automatically vented, preventing air accumulation at the highest point of the pipe. Air accumulation can cause water pressure instability in the pipe, affecting the normal operation of the automatic sprinkler head 24. By venting air, the water pressure in the pipe is ensured to be stable, so that each automatic sprinkler head 24 can obtain sufficient water pressure, improving the fire extinguishing effect. At the same time, air bubbles formed by air accumulation can cause interference in the water flow, affecting the uniformity and continuity of the water flow. The automatic air vent valve 25 can effectively reduce these air bubbles, ensuring smooth water flow. Bubble-free water flow can reach the sprinkler head faster, improving the response speed of the system to fire and improving the reliability of the fire protection system 2. Moreover, the automatic air vent valve 25 can reduce cavitation, protecting system equipment. In addition, the automatic air vent valve 25 does not require manual intervention and can automatically vent air in the pipe, simplifying maintenance of the system.

[0061] By arranging the drain valve 28, after the static warehouse fire protection system is extinguished by sprinkling, the drain valve 28 is opened, which can accelerate the drainage of residual water in all fire protection pipes, facilitate the replacement of the automatic sprinkler head 24, and improve work efficiency.

[0062] In some embodiments, the main water inlet pipe 21 is arranged below the bottom layer static warehouse 1; the main water inlet pipe 21 comprises a main control section 211 and a distribution section 212, the distribution pipe 22 is connected with the distribution section 212 of the main water inlet pipe 21; the fire protection system 2 further comprises a control valve 26 and a water flow indicator 27 arranged at the main control section 211 of the main water inlet pipe 21, and along the water flow direction, the water flow indicator 27 is located downstream of the control valve 26.

[0063] Specifically, along the water supply direction, the distribution section 212 of the main water inlet pipe 21 is located downstream of the main control section 211 of the main water inlet pipe 21. By arranging the control valve 26 at the main control section 211 of the main water inlet pipe 21, the water supply of the entire fire protection system 2 can be managed, facilitating rapid response to fire situations. After the control valve 26 is opened, fire protection water enters the main water inlet pipe 21, so that the static warehouse fire protection system enters a standby state.

[0064] The main water inlet pipe 21 is arranged below the bottom layer static warehouse 1, facilitating centralized management and maintenance, and reducing the complexity of pipe arrangement.

[0065] By setting the water flow indicator 27 at the total control section 211 of the total water inlet pipe 21 downstream of the control valve 26, the water flow in the total water inlet pipe 21 can be detected in real time, and changes in water flow can be quickly detected to ensure timely water supply in the early stages of a fire, improving the response speed of the system and the efficiency of fire extinguishing. At the same time, through the data provided by the water flow indicator 27, the water flow can be more accurately controlled to ensure that each sprinkler head can obtain sufficient water pressure, improving the fire extinguishing effect.

[0066] In some embodiments, the fire protection system 2 further comprises a terminal water testing pipe 29 and a terminal water testing device 210. Along the water supply direction, one end of the terminal water testing pipe 29 communicates with the terminal of the terminal water distribution pipe 22, and the other end of the terminal water testing pipe 29 extends to the operating position, and the terminal water testing device 210 is connected to the other end of the terminal water testing pipe 29.

[0067] By setting the terminal water testing pipe 29 and the terminal water testing device 210, the system water pressure can be detected during the acceptance of the static storage fire protection system.

[0068] The terminal water testing pipe 29 and the terminal water testing device 210 can be used for periodic testing of the water pressure and flow of the fire protection system 2 to ensure that the system can work normally when needed. Through the terminal water testing device 210, the functions of the automatic sprinkler head 24 and other fire protection equipment can be verified to discover and repair potential problems in a timely manner.

[0069] The other end (i.e. the terminal) of the terminal water testing pipe 29 extends to the operating position, and the terminal water testing device 210 is connected to the terminal of the terminal water testing pipe 29, which is easy to operate. Through the terminal water testing device 210, testing can be performed without affecting the normal operation of the system, reducing the downtime of the system.

[0070] The operation process of the static storage fire protection system provided by the embodiments of the present application is as follows:

[0071] After the installation and debugging of the fire protection system 2 are completed and before formal production, the control valve 26 of the total water inlet pipe 21 is opened, and the pipe is filled with water.

[0072] When a fire occurs, the automatic sprinkler head 24 breaks and starts continuous sprinkling.

[0073] Manual confirmation is made as to whether the fire emergency state can be released. If not, the sprinkling for fire extinguishing and cooling continues; if yes, the control valve 26 is closed, and the sprinkling is stopped.

[0074] Manual intervention is made, and the battery tray in the static storage 1 where the fire occurs is removed to the installation area by manual or stacker assisted means.

[0075] The alarm signal is eliminated, and the fire state is released.

[0076] It should be noted that in the present application, "multiple" includes two.

[0077] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes fall within the scope defined by the appended claims.

Claims

1. A static library fire protection system, characterized in that, The application relates to a storage battery warehouse. The warehouse comprises at least one storage battery warehouse (1) which is a fireproof area with one side open and the other sides closed, each of the storage battery warehouses (1) is provided with a plurality of battery storage areas (14) which are spaced apart along the Z direction, the spaces of adjacent battery storage areas (14) are communicated in the storage battery warehouse (1), and each battery storage area (14) is supported by a shelf (15). The warehouse is provided with a fire-fighting system (2) which comprises automatic spray heads (24), at least one of the automatic spray heads (24) is arranged on the top of the storage battery warehouse (1), and the automatic spray head (24) is used for spraying fire extinguishing water to the storage battery warehouse (1) where the automatic spray head (24) is arranged.

2. The stand library fire extinguishing system according to claim 1, characterized in that, The storage battery warehouse (1) comprises a plate assembly which comprises two fireproof plates (11) extending along the X-Y plane and oppositely arranged along the Z direction, two side plates (12) extending along the Y-Z plane and oppositely arranged along the X direction, and a back plate (16) extending along the X-Z plane and arranged on one side of the fireproof plate (11), and the plate assembly is connected to form a long rectangular parallelepiped fireproof area with one side open.

3. The stand library fire protection system according to claim 2, characterized in that The plate assembly further comprises a joint plate (13) which is connected between any fireproof plate (11) and the side plate (12) adjacent to the fireproof plate (11), and the joint plate (13) is used for filling the gap between the fireproof plate (11) and the side plate (12).

4. The stand library fire extinguishing system according to claim 3, characterized in that, The storage battery warehouse (1) further comprises a support frame (17) which comprises four vertical columns (171) arranged along the Z direction and four cross beams (172) arranged along the X direction, the two ends of the cross beam (172) are connected between adjacent vertical columns (171), the plate assembly is arranged on the support frame (17), and the two opposite side edges of the fireproof plate (11) along the Y direction are connected with two cross beams (172) respectively, and the two opposite side edges of the side plate (12) along the Y direction are connected with two vertical columns (171) respectively.

5. The stand library fire protection system according to claim 4, characterized in that The four joint plates (13) extend along the Y direction and are arranged at four gaps between two fireproof plates (11) and two side plates (12) respectively, and the two ends of the joint plate (13) are abutted with two corresponding vertical columns (171) respectively.

6. The stand library fire protection system according to claim 5, characterized in that The joint plate (13) comprises a first plate segment (131) and a second plate segment (132) which are arranged at an angle, the first plate segment (131) of the joint plate (13) is connected with the fireproof plate (11), and the second plate segment (132) is connected with the side plate (12).

7. The standpipe fire protection system of any of claims 2 to 6, wherein, The fireproof plate (11) is a silicate plate, a ceramic plate, a rock wool plate or a glass magnesium plate.

8. The standpipe fire protection system of any one of claims 1-6, wherein, The fire-fighting system (2) further comprises a total water inlet pipe (21) and a water distribution pipe (22) which are communicated, the water distribution pipe (22) is arranged along the Z direction, and the automatic spray head (24) in the storage battery warehouse (1) is communicated with the total water inlet pipe (21) through the water distribution pipe (22).

9. The stand library fire protection system according to claim 8, characterized in that The static library (1) is stacked in the Z direction to form at least two static units (10); the automatic spray head (24) in each static library (1) is connected in parallel to the water distribution pipe (22) through a water distribution branch pipe (23).

10. The stand library fire protection system according to claim 9, characterized in that The static units (10) are distributed in the X direction to form at least two static units.

11. The static library fire protection system of claim 10, wherein, Two static units (10) form a fire-fighting group, and at least one fire-fighting group is distributed in the X direction, and one fire-fighting group is provided with one water distribution pipe (22), and the water distribution pipe (22) is located between the two static units (10).

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