CN218076064U - Fire extinguishing system based on power exchange cabinet - Google Patents
Fire extinguishing system based on power exchange cabinet Download PDFInfo
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- CN218076064U CN218076064U CN202221408611.6U CN202221408611U CN218076064U CN 218076064 U CN218076064 U CN 218076064U CN 202221408611 U CN202221408611 U CN 202221408611U CN 218076064 U CN218076064 U CN 218076064U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model relates to a fire extinguishing system based on switch cabinet, switch cabinet include a plurality of battery compartment subassembly, battery compartment subassembly includes the storehouse body, fire extinguishing system includes water injection system, and water injection system includes a plurality of water injection system that matches with battery compartment subassembly number; the water injection system comprises a side-plug quick-connection tee joint, an upper water injection mechanism and a rear water injection mechanism; the side-inserted quick-connection tee joint comprises a first water outlet end, a second water outlet end and a water inlet end, wherein the first water outlet end and the water inlet end are quick-connection ports, and the second water outlet end is a straight-insertion interface; the upper water injection mechanism comprises an upper water injection pipe and a fire-fighting nozzle, and the first water outlet end, the upper water injection pipe, the fire-fighting nozzle and the cabin body are sequentially connected and communicated; the rear water injection mechanism comprises a rear water injection pipe and an electric control valve, and the second water outlet end, the electric control valve, the rear water injection pipe and the bin body are sequentially connected and communicated. Through above-mentioned technical scheme, can solve and trade the problem that water injection fire control mode is comparatively single, have potential safety hazard, system assembly efficiency is lower among the electric cabinet at present.
Description
Technical Field
The utility model belongs to the technical field of trade the electric cabinet technique and specifically relates to indicate a fire extinguishing system based on trade electric cabinet.
Background
At present, in a power exchange cabinet device such as an electric vehicle power exchange cabinet, a dry powder and water agent fire extinguishing mode is generally adopted to prevent accidental burning and explosion of a battery during charging and discharging in the power exchange cabinet. The water agent fire extinguishing system is generally connected through various water pipes and other corresponding water passing assemblies, but the connection mode is fixed in a rotating mode through gluing or threads, the batch assembly operation is complex and difficult, and the sealing performance of the connection part is difficult to guarantee.
In addition, in a single cabin body of the battery replacing cabinet, once an accidental explosion phenomenon occurs, the speed is high, the time is short, and the fire is rapid, so that the water-based fire extinguishing and fire fighting system needs to timely inject water into the cabin body to extinguish fire so as to control the accidental explosion as soon as possible. However, in the current storehouse body of trading the electricity cabinet, the water injection mode is comparatively single, and the water injection mode of putting out a fire is comparatively simple, can't play good fire control effect of putting out a fire, has great potential safety hazard.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a fire extinguishing system based on switch board for solve and trade the comparatively single, have potential safety hazard, the lower problem of system assembling efficiency of water injection fire control mode in the cabinet storehouse body at present.
In order to achieve the purpose, the utility model provides a fire fighting system based on a power changing cabinet, the power changing cabinet comprises a plurality of battery compartment assemblies, the battery compartment assemblies comprise a cabin body, the fire fighting system comprises a water spraying system, and the water spraying system comprises a plurality of water injection systems matched with the number of the battery compartment assemblies;
the water injection system comprises a side-plug quick-connection tee joint, an upper water injection mechanism and a rear water injection mechanism; the side-inserted quick-connection tee joint comprises a first water outlet end, a second water outlet end and a water inlet end, wherein the first water outlet end and the water inlet end are quick-connection ports, and the second water outlet end is a straight-insertion interface; the upper water injection mechanism comprises an upper water injection pipe and a fire-fighting spray head, and the first water outlet end, the upper water injection pipe, the fire-fighting spray head and the cabin body are sequentially connected and communicated; the rear water injection mechanism comprises a rear water injection pipe and an electric control valve, and the second water outlet end, the electric control valve, the rear water injection pipe and the bin body are sequentially connected and communicated.
Furthermore, the battery compartment assembly also comprises an accommodating box which is arranged at the top of the compartment body and used for accommodating and fixing the fire-fighting nozzle; go up water injection mechanism still includes the adapter, it connect in go up the water injection pipe between the fire control shower nozzle.
Furthermore, the water inlet end of the adapter is a quick connection port and is used for connecting the upper water injection pipe; the adapter is in threaded connection with the fire-fighting nozzle.
Furthermore, the water spraying system also comprises a water inlet system which comprises a water inlet pipe and a water pipe quick connector; each port of the water pipe quick connector is a quick connection port; the inlet tube is connected to the end of intaking of water pipe fast joint spare, the play water end of water pipe fast joint spare respectively with the water injection union coupling among each water injection system.
Further, the battery replacement cabinet comprises a first battery compartment assembly and a second battery compartment assembly which are arranged side by side; the water spraying system is correspondingly provided with a first water injection system and a second water injection system which are matched; the first water injection system comprises a first water injection pipe, and the second water injection system comprises a second water injection pipe;
the water pipe quick-connecting piece is a Y-shaped quick-connecting tee; the Y-shaped quick-connection tee joint is characterized in that the water inlet end of the Y-shaped quick-connection tee joint is connected with the water inlet pipe, and the two water outlet ends of the Y-shaped quick-connection tee joint are respectively connected with the first water injection pipe and the second water injection pipe.
Furthermore, the fire fighting system also comprises a water tank which is arranged below all the battery cabin components;
the water spraying system also comprises a water absorption system which comprises a water absorption pipe and a water pump; the water suction pipe is sunk at the bottom of the water tank; the water inlet end of the water pump is connected with the water suction pipe, the water outlet end of the water pump is connected with the water inlet system, and the water inlet end and the water outlet end of the water pump are quick connection ports.
Further, a water outlet is formed in the top of the rear side wall of the bin body; the fire fighting system also comprises a return water system, which comprises a return water main pipeline and a plurality of branch pipelines;
the water outlet is connected with the branch pipelines, all the branch pipelines are connected to the return water main pipeline in a gathering mode, and the return water main pipeline is connected to the water tank.
Furthermore, the side-inserted quick-connection tee joint, the electric control valve, the adapter, the Y-shaped quick-connection tee joint, the quick-connection four-way joint and the quick-connection ports in the water pump are all inserted quick-connection ports with the same type.
Furthermore, the rear water injection mechanism further comprises a nozzle which is connected with the water outlet end of the rear water injection pipe.
Furthermore, the fire-fighting nozzle is a glass bead fire-fighting nozzle or a fusible alloy nozzle.
The above technical scheme of the utility model, compare prior art and have following technological effect:
the power exchange cabinet is provided with a plurality of battery bin assemblies, and the battery bin assemblies can be arranged in two or more rows or multiple rows up and down in parallel;
a water injection system is arranged in a fire fighting system of the battery replacing cabinet, wherein a plurality of water injection systems are arranged, and the water injection systems and the battery compartment assemblies are matched one by one and are used for carrying out fire fighting protection on a compartment body of the battery compartment assembly;
two sets of water injection mechanisms which are not interfered with each other are arranged in the water injection system, wherein one set is an upper water injection mechanism, and the other set is a rear water injection mechanism; the two are respectively connected to two water outlet ends of the side-inserted quick-connection tee joint, and the water inlet end of the side-inserted quick-connection tee joint is used for uniformly conveying inlet water;
wherein, an upper water injection pipe and a fire-fighting nozzle are arranged in the upper water injection mechanism, and the fire-fighting nozzle is connected with the top of the bin body and is used for injecting water from the top of the bin body; the fire-fighting nozzle can be a fusible fire-fighting nozzle;
the rear water injection mechanism is internally provided with a rear water injection pipe and an electric control valve, the rear water injection pipe is connected with the rear side wall or other side walls of the bin body, and the electric control valve is used for controlling the rear water injection pipe to inject water from the side part of the bin body; the electric control valve can be a quick-connection electric control valve;
therefore, the two sets of water injection mechanisms can inject water into the bin body without mutual interference, and can be used for fire control and fool proofing so as to avoid various potential safety hazards;
meanwhile, quick connection ports are arranged in elements such as the side-inserted quick-connection tee joint and the electric control valve and are used for quickly connecting all water pipes, so that the overall assembly efficiency of the fire fighting system is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a fire fighting system based on a power exchange cabinet in the embodiment of the invention;
fig. 2 is a back structural schematic diagram of the fire fighting system based on the power exchange cabinet in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a water injection system and a water injection system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a battery compartment assembly and a water injection system in an embodiment of the present invention.
Description reference numbers indicate:
the water injection system 100, the water absorption system 110, the water pump 111, the water absorption pipe 112, the countersunk head 113, the water inlet system 120, the water inlet pipe 121, the quick-connection four-way 122, the Y-shaped quick-connection three-way 123, the water injection system 130, the first water injection pipe 1301, the second water injection pipe 1302, the side-insertion quick-connection three-way 131, the electric control valve/electromagnetic valve 132, the rear water injection pipe 133, the upper water injection pipe 134, the adapter 135, the fire-fighting spray head 136, the battery compartment assembly 200, the compartment body 210, the water injection hole 211, the water outlet 212, the accommodating box 220, the water return system 300 and the water tank 400.
Detailed Description
In the prior art, the water injection mode of the cabin body in the battery replacing cabinet is single, and the assembly of various pipelines of the fire fighting system of the battery replacing cabinet is complex and low in efficiency.
For example, patent documents with patent application numbers of 201922030006.4 and application dates of 2019, 11 and 22 disclose a fire-fighting system for a battery replacement cabinet. Wherein the claims recite: the water tank with the unit storehouse passes through the fire control pipe assembly and connects, water pump battery backup with the fire control board with the water pump is connected, the water pump with the water pump battery backup with the fire control pipe assembly is connected. Wherein, the related pipelines comprise corrugated pipes, galvanized pipes, tee joints and other elements which are all connected by screw threads.
Therefore, the pipelines of the fire fighting system are connected through threads, the assembly of various pipelines is complex and difficult, time and labor are consumed, and the tightness after the assembly is completed is difficult to ensure. At the same time, the costs of the piping involved are relatively high.
Therefore, the utility model provides a fire extinguishing system based on switch board for improve and solve above-mentioned technical problem.
To make the objects, technical solutions and advantages of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a fire extinguishing system based on switch cabinet, switch cabinet includes a plurality of battery compartment subassembly 200, battery compartment subassembly 200 includes storehouse body 210, fire extinguishing system includes water injection system 100, water injection system 100 includes a plurality of water injection system 130 that matches with battery compartment subassembly 200 quantity;
the water injection system 130 comprises a side-plug quick-connection tee 131, an upper water injection mechanism and a rear water injection mechanism; the side-inserted quick-connection tee 131 comprises a first water outlet end, a second water outlet end and a water inlet end, wherein the first water outlet end and the water inlet end are quick-connection ports, and the second water outlet end is a direct-insertion port; the upper water injection mechanism comprises an upper water injection pipe 134 and a fire-fighting spray head 136, and the first water outlet end, the upper water injection pipe 134, the fire-fighting spray head 136 and the cabin body 210 are sequentially connected and communicated; the rear water injection mechanism comprises a rear water injection pipe 133 and an electric control valve 132, and the second water outlet end, the electric control valve 132, the rear water injection pipe 133 and the bin body 210 are sequentially connected and communicated.
As shown in fig. 1, in a specific embodiment, a plurality of battery compartment assemblies 200 are disposed in the power exchange cabinet, and the battery compartment assemblies 200 may be two or more in one row or in multiple rows arranged in parallel up and down;
as shown in fig. 2, a water spraying system 100 is arranged in the fire fighting system of the battery replacement cabinet, wherein a plurality of water injection systems 130 are arranged, and the water injection systems 130 and the battery compartment assemblies 200 are matched one by one and used for fire protection of the compartment bodies 210 of the battery compartment assemblies 200;
as shown in fig. 4, two sets of water injection mechanisms that do not interfere with each other are provided in the water injection system 130, one set is an upper water injection mechanism, and the other set is a rear water injection mechanism; the two are respectively connected to two water outlet ends of the side-inserted quick-connection tee 131, and the water inlet end of the side-inserted quick-connection tee 131 is used for uniformly conveying inlet water;
wherein, an upper water injection pipe 134 and a fire nozzle 136 are arranged in the upper water injection mechanism, and the fire nozzle 136 is connected with the top of the bin body 210 and is used for injecting water from the top of the bin body 210; the fire-fighting nozzle can be a fusible fire-fighting nozzle;
the rear water injection mechanism is provided with a rear water injection pipe 133 and an electric control valve 132, the rear water injection pipe 133 is connected with the rear side wall or other side walls of the bin body 210, and the electric control valve 132 is used for controlling the rear water injection pipe 133 to inject water from the side part of the bin body 210; the electric control valve can be a quick-connection electric control valve;
therefore, the two sets of water injection mechanisms can inject water into the bin body 210 without mutual interference, and can be used for fire control and fool proofing so as to avoid various potential safety hazards;
meanwhile, quick connection ports are arranged in elements such as the side-inserting quick connection tee 131 and the electric control valve 132 and are used for quickly connecting all water pipes, so that the overall assembly efficiency of the fire fighting system is improved.
In practical embodiments, the water inlet pipe 121 or the water injection pipe in the fire fighting system can be directly inserted into the quick-connection ports of the elements for connection; once a fire disaster occurs in a certain battery compartment component of the power exchange cabinet, after the water agent reaches the water injection system 130, the quick-connection electromagnetic valve 132 of the battery compartment with the fire disaster is opened, or the fire-fighting spray head 136 of the compartment is burnt, the water agent enters the battery compartment body 210 through the water injection system 130, and the water agent is injected into the battery compartment body 210; therefore, the water aqua is controlled to enter the battery compartment through two modes of the fire-fighting spray head 136 and the electromagnetic valve, so that the fire extinguishing and fighting of the bin body 210 can be rapidly and efficiently carried out.
Each quick connection port can be a quick connection port of the same type; the water inlet pipe and the water injection pipe have the same model and can be used interchangeably; therefore, the models of various quick connection ports are the same, and water pipes of the same model can be suitable for use; according to the water agent fire extinguishing scheme based on the power exchange cabinet, various elements of the pipeline can be connected in a quick connection mode, so that the pipeline assembly process is simplified; and simultaneously, the water fire-fighting cost is effectively reduced.
In addition, the water injection system 130 may form a modular design structure with the entire cell compartment for direct connection with the water inlet system 120, thereby further facilitating assembly.
In a preferred embodiment, the battery compartment assembly 200 further comprises a containing box 220 disposed at the top of the compartment body 210 for containing and fixing the fire sprinkler 136; the upper water injection mechanism further comprises an adapter 135 which is connected between the upper water injection pipe 134 and the fire-fighting spray head 136.
In a preferred embodiment, the water inlet end of the adapter 135 is a quick-connect port for connecting the upper water injection tube 134; the adapter 135 is threadably connected to the fire sprinkler 136.
In a preferred embodiment, the fire sprinkler 136 is a glass bead fire sprinkler or a fusible alloy sprinkler.
As shown in fig. 4, in a specific embodiment, the battery cartridge assembly 200 includes a cartridge body 210, a housing box 220. The accommodating box 220 is arranged on the top of the storage body 210 and used for fixing the fire sprinkler 136.
In addition, the water outlet end of the upper water injection pipe 134 is directly connected with the quick-joint end of the adapter 135. The adapter 135 has a quick-connect port at one end and an internal thread nipple at the other end for threaded connection with the fire sprinkler 136. The fire sprinkler 136 is secured within the receptacle 220 of the battery compartment assembly 200.
The fire sprinkler 136 includes, but is not limited to, glass bead fire sprinklers and fusible gold sprinklers of different temperatures.
In a preferred embodiment, the sprinkler system 100 further includes a water inlet system 120 including a water inlet pipe 121, a water pipe quick-connect; each port of the water pipe quick connector is a quick connection port; the water inlet pipe 121 is connected to the water inlet end of the water pipe quick connector, and the water outlet end of the water pipe quick connector is connected to the water injection pipes in the water injection systems 130 respectively.
In a preferred embodiment, the battery replacement cabinet comprises a first battery compartment assembly and a second battery compartment assembly which are arranged side by side; the water injection system 100 is correspondingly provided with a first water injection system and a second water injection system which are matched with each other; the first water injection system comprises a first water injection pipe 1301, and the second water injection system comprises a second water injection pipe 1302;
the water pipe quick-connecting piece is a Y-shaped quick-connecting tee 123; the water inlet end of the Y-shaped quick-connection tee joint 123 is connected with the water inlet pipe 121, and the two water outlet ends of the Y-shaped quick-connection tee joint 123 are respectively connected with the first water injection pipe 1301 and the second water injection pipe 1302.
As shown in fig. 2-3, in a particular embodiment, two battery compartment assemblies are arranged side by side; each port of the Y-shaped quick-connection tee 123 is a quick-connection port, and each quick-connection port of the Y-shaped quick-connection tee 123 can be directly inserted into the water inlet pipe 121 or the water injection pipe to be locked and fixed.
Thus, in the water inlet system 120, each cell compartment assembly can be filled with water through a separate water injection pipe by the Y-shaped quick-connect tee 123.
In an actual embodiment, the battery replacement cabinet further comprises a third battery compartment assembly and a fourth battery compartment assembly which are arranged side by side; the water injection system 100 is correspondingly provided with a third water injection system and a fourth water injection system which are matched with each other;
the water inlet system 120 further comprises a quick-connection four-way 122, and each port of the quick-connection four-way 122 is a quick-connection port; two water outlet ends of the quick-connection four-way joint 122 are respectively connected with water injection pipes of the third water injection system and the fourth water injection system.
As shown in fig. 2 to 3, the battery compartment assemblies are arranged in two rows and in multiple rows regularly to form a main assembly of the battery replacement cabinet.
The water inlet system 120 is further provided with a quick-connection four-way 122, each port of the quick-connection four-way 122 is a quick-connection port, and each quick-connection port of the quick-connection four-way 122 can be directly inserted into the water inlet pipe 121 or the water injection pipe to be locked and fixed.
The quick-connection four-way joint 122 comprises a water inlet end and three water outlet ends, wherein one water outlet end is used for continuously connecting a pipeline and conveying water agents, and the other two water outlet ends are respectively connected with a water injection system or a water injection pipe of the third battery compartment assembly and the fourth battery compartment assembly, so that water injection of each battery compartment assembly can be ensured through the independent water injection pipe.
In a preferred embodiment, the fire fighting system further includes a water tank 400 disposed below all of the battery compartment assemblies 200;
the water injection system 100 further includes a water absorption system 110, which includes a suction pipe 112, a water pump 111; the suction pipe 112 sinks to the bottom of the water tank 400; the water inlet end of the water pump 111 is connected to the water suction pipe 112, the water outlet end is connected to the water inlet system 120, and the water inlet end and the water outlet end of the water pump 111 are both quick-connect ports.
As shown in fig. 2 to 3, in the embodiment in which the water tank 400 is disposed under the battery cartridge assembly 200, the water tank 400 is provided with a capacity capable of simultaneously satisfying the water storage capacity of a plurality of cartridges.
The water injection system 100 includes a water intake system 110, a water intake system 120, and a water injection system 130. The water absorption system 110 includes: water pump 111, suction pipe 112, countersunk head 113. Wherein, the water inlet of the water pump 111 is connected with the water suction pipe 112, and the other end of the water suction pipe 112 is connected with the countersunk head 113, so that the water suction pipe 112 is sunk at the bottom of the water tank 400.
The water pump 111 has a self-suction function, can be placed at a high position to pump water at the bottom, has a lift larger than or equal to 1m, is controlled by a pressure switch, and can be automatically started and stopped.
In a preferred embodiment, the top of the rear side wall of the cartridge body 210 is provided with a water outlet 212; the fire fighting system further comprises a water return system 300, which comprises a water return main pipeline and a plurality of branch pipelines;
the water outlet 212 is connected with branch pipes, all the branch pipes are connected to a return water main pipe in a gathering mode, and the return water main pipe is connected to the water tank 400.
As shown in fig. 2 to 4, in a specific embodiment, the fire fighting system based on the power transformation cabinet includes a water spraying system 100, a battery compartment assembly 200, a water return system 300, and a water tank 400; the water injection system 100 and the water return system 300 are disposed on the battery compartment assembly 200, and the water tank 400 is placed under the battery compartment assembly 200.
The water return system 300 is composed of a plurality of sections of water pipes, and is connected to the water outlets 212 at the rear part of each bin body 210 through branch pipes to be gathered to a main pipe, and the main pipe is connected with the water tank 400 below.
Therefore, in case of water seepage or water leakage at a certain position, the water can be effectively supplemented through the whole set of water circulation, so that the battery is always immersed in water, meanwhile, the heat generated by the battery in fire can be taken away by the water circulation, the fire extinguishing and cooling of the battery are facilitated, and the battery cannot be continuously exploded. Namely, the fire-fighting system based on the power exchange cabinet can form a complete water circulation fire-fighting system.
In a preferred embodiment, the rear water injection mechanism further includes a nozzle connected to the water outlet end of the rear water injection pipe 133.
In a particular embodiment, the other end of the rear water injection tube 133 may also be fitted with nozzles for spraying water, including but not limited to spiral nozzles, conical nozzles, fan nozzles, atomizing nozzles, and universal nozzles.
In a preferred embodiment, the quick connection ports in the side-plug quick connection tee 131, the electronic control valve 132, the adapter 135, the Y-shaped quick connection tee 123, the quick connection four-way 122 and the water pump 111 are all plug-in quick connection ports with the same type.
In a specific embodiment, in the fire fighting system based on the power conversion cabinet, the quick-connect four-way 122, the Y-shaped quick-connect three-way 123, the side-plug quick-connect three-way 131, the quick-connect electromagnetic valve 132, the adapter 135, the water inlet and outlet 212 of the water pump 111 all have quick-connect ports of the same type, and the water inlet pipe or the water injection pipe is directly inserted into the quick-connect ports of each element for connection, so that a complete set of fire fighting system of the power conversion cabinet can be formed.
As shown in fig. 1 to 4, in a practical embodiment, the fire fighting system based on the power transformation cabinet comprises a water spraying system 100, a battery compartment assembly 200, a water return system 300 and a water tank 400; the battery compartment assemblies are regularly arranged to form a main assembly of the battery changing cabinet; the water injection system 100 and the water return system 300 are disposed on the battery compartment assembly 200, and the water tank 400 is placed under the battery compartment assembly 200.
The water injection system 100 includes a water intake system 110, a water intake system 120, and a water injection system 130.
The water absorption system 110 includes: water pump 111, suction pipe 112, countersunk head 113. Wherein, the water inlet of the water pump 111 is connected with the water suction pipe 112, and the other end of the water suction pipe 112 is connected with the countersunk head 113, so that the water suction pipe 112 is sunk at the bottom of the water tank 400. The water pump 111 has a self-suction function, can be placed at a high position to pump water at the bottom, has a lift greater than or equal to 1m, is controlled by a pressure switch, and can be automatically started and stopped.
The water intake system 120 includes: the water inlet pipe 121, the quick-connection four-way joint 122, the Y-shaped quick-connection three-way joint 123, the first water injection pipe 1301 and the second water injection pipe 1302; each port of the quick-connection four-way joint 122 and each port of the Y-shaped quick-connection three-way joint 123 are quick-connection ports, and each quick-connection port of the quick-connection four-way joint 122 and each quick-connection port of the Y-shaped quick-connection three-way joint 123 can be directly inserted into a water inlet pipe or a water injection pipe to be locked and fixed; the first water injection pipe 1301 and the second water injection pipe 1302 are provided with a plurality of water injection pipes, and one ends of the first water injection pipe and the second water injection pipe are respectively connected with two quick connection ports of the quick connection four-way joint 122 and two quick connection ports of the Y-shaped quick connection three-way joint 123.
The battery cartridge assembly 200 includes a cartridge body 210, a receptacle 220. The accommodating box 220 is arranged on the top of the cabin body 210 and used for fixing the fire sprinkler 136. The rear part of the bin body 210 is provided with a water injection hole 211, so that the rear water injection pipe 133 can conveniently go deep into the bin body 210. There are multiple water injection systems 130, the number of which is the same as the number of the battery compartment assemblies 200.
The water injection system 130 comprises a side-plug quick-connection tee 131, a quick-connection electromagnetic valve 132, a rear water injection pipe 133, an upper water injection pipe 134, an adapter 135 and a fire-fighting spray head 136. The side-plug quick-connection tee 131 has two ends with quick-connection ports and a direct-plug interface, wherein one quick-connection port is connected with the first water injection pipe 1301 or the second water injection pipe 1302, the other quick-connection port is directly connected with the upper water injection pipe 134, and the third-end direct-plug interface can be directly connected with the quick-connection port at one end of the quick-connection electromagnetic valve 132.
The other end of the upper water injection pipe 134 is directly connected with the fast interface end of the adapter 135. One end of the adapter 135 is a quick-connect port, and the other end is an internal thread threaded connector which is in threaded connection with the fire nozzle 136. The fire sprinkler 136 is secured within a receiving box 220 of the battery compartment assembly 200.
The other end of the quick-connection electromagnetic valve 132 is connected with a rear water injection pipe 133 through a quick-connection port. The other end of the rear water injection pipe 133 is directly inserted into the interior of the battery compartment assembly 200 from the water injection hole 211 at the rear thereof.
The water return system 300 is composed of a plurality of sections of water pipes, and is connected to the water outlets 212 at the rear part of each bin body 210 through branch pipes to be gathered to a main pipe, and the main pipe is connected with the water tank 400 below.
In addition, the fire sprinklers 136 include, but are not limited to, glass bead fire sprinklers and fusible gold sprinklers of different temperatures.
The other end of the rear water injection tube 133 may also be fitted with nozzles for spraying water, including but not limited to spiral nozzles, conical nozzles, fan nozzles, atomizing nozzles, and universal nozzles.
In practical use, the working principle of the fire fighting system based on the power exchange cabinet is as follows:
the quick-connection four-way joint 122, the Y-shaped quick-connection three-way joint 123, the side-insertion quick-connection three-way joint 131, the quick-connection electromagnetic valve 132, the adapter 135, the water inlet and outlet of the water pump 111 are all provided with quick-connection ports of the same type, and the quick-connection ports of all elements are directly inserted into the water inlet pipe or the water injection pipe to be connected, so that a complete fire-fighting system of the battery replacing cabinet is formed.
Once a fire disaster occurs in a certain battery compartment component of the power exchange cabinet, the water absorption system 110 sucks out the water agent in the water tank 400 through the water pump 111 and the water absorption pipe 112, the water agent enters the water inlet system 120 and reaches the water injection system 130, the quick-connection electromagnetic valve 132 of the battery compartment with the fire disaster is opened, or the fire-fighting nozzle 136 of the battery compartment is burnt, the water agent enters the battery compartment body 210 through the water injection system 130, and the water agent is injected into the battery compartment body 210; when the bin body 210 is filled with the water agent, the water agent flows back to the water tank 400 through the water return system 300, so that a whole set of water circulation is formed.
It should be noted that the above description is only for the purpose of illustrating the preferred embodiments of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A fire fighting system based on a power conversion cabinet, the power conversion cabinet comprising a plurality of battery compartment assemblies (200), the battery compartment assemblies (200) comprising a compartment body (210), characterized in that the fire fighting system comprises a water injection system (100) comprising a number of water injection systems (130) matching the number of the battery compartment assemblies (200);
the water injection system (130) comprises a side-plug quick-connection tee joint (131), an upper water injection mechanism and a rear water injection mechanism; the side-plug quick-connection tee joint (131) comprises a first water outlet end, a second water outlet end and a water inlet end, wherein the first water outlet end and the water inlet end are quick-connection ports, and the second water outlet end is a straight-plug connector; the upper water injection mechanism comprises an upper water injection pipe (134) and a fire-fighting spray head (136), and the first water outlet end, the upper water injection pipe (134), the fire-fighting spray head (136) and the cabin body (210) are sequentially connected and communicated; the back water injection mechanism comprises a back water injection pipe (133) and an electric control valve (132), and the second water outlet end, the electric control valve (132), the back water injection pipe (133) and the bin body (210) are sequentially connected and communicated.
2. The fire-fighting system based on the power change cabinet as claimed in claim 1, wherein the battery compartment assembly (200) further comprises a containing box (220) provided on top of the compartment body (210) for containing and fixing the fire sprinkler head (136); go up water injection mechanism still includes adapter (135), its connect in go up water injection pipe (134), between fire control shower nozzle (136).
3. A fire fighting system based on a switch cabinet as defined in claim 2, characterized in that the water inlet end of the adapter (135) is a quick-connect port for connecting the upper water injection pipe (134); the adapter (135) is in threaded connection with the fire sprinkler (136).
4. A fire fighting system based on a switch cabinet according to claim 3, characterized in that the water spraying system (100) further comprises a water inlet system (120) comprising a water inlet pipe (121), a water pipe quick-connect; each port of the water pipe quick connector is a quick connection port; the water inlet pipe (121) is connected to the water inlet end of the water pipe quick connecting piece, and the water outlet end of the water pipe quick connecting piece is connected with the water injection pipes in the water injection systems (130) respectively.
5. The fire fighting system based on the power change cabinet as claimed in claim 4, wherein the power change cabinet comprises a first battery compartment assembly, a second battery compartment assembly arranged side by side; the water injection system (100) is correspondingly provided with a first water injection system and a second water injection system which are matched with each other; the first water injection system comprises a first water injection pipe (1301), the second water injection system comprises a second water injection pipe (1302);
the water pipe quick-connecting piece is a Y-shaped quick-connecting tee (123); the water inlet end of the Y-shaped quick-connection tee joint (123) is connected with the water inlet pipe (121), and the two water outlet ends of the Y-shaped quick-connection tee joint (123) are respectively connected with the first water injection pipe (1301) and the second water injection pipe (1302).
6. The fire fighting system based on the power change cabinet as claimed in claim 5, further comprising a water tank (400) disposed below all of the battery compartment assemblies (200);
the water injection system (100) further comprises a water suction system (110) which comprises a water suction pipe (112) and a water pump (111); the suction pipe (112) sinks at the bottom of the water tank (400); the water inlet end of the water pump (111) is connected with the water suction pipe (112), the water outlet end of the water pump is connected with the water inlet system (120), and the water inlet end and the water outlet end of the water pump (111) are both quick-connection ports.
7. The fire-fighting system based on the power change cabinet as claimed in claim 6, wherein a water outlet (212) is formed at the top of the rear side wall of the cabin body (210); the fire fighting system also comprises a water return system (300) which comprises a water return main pipeline and a plurality of branch pipelines;
the water outlet (212) is connected with the branch pipelines, all the branch pipelines are connected to the return water main pipeline in a gathering mode, and the return water main pipeline is connected to the water tank (400).
8. The fire fighting system based on the power change cabinet as claimed in claim 7, wherein the side-plug quick-connection tee (131), the electric control valve (132), the adapter (135), the Y-shaped quick-connection tee (123) and the quick-connection ports in the water pump (111) are all plug-in quick-connection ports with the same type.
9. The fire fighting system based on a power exchange cabinet according to claim 1, wherein the rear water injection mechanism further comprises a nozzle connected to a water outlet end of the rear water injection pipe (133).
10. The fire protection system based on a power change cabinet of claim 1, wherein the fire sprinkler (136) is a glass bead fire sprinkler or a fusible alloy sprinkler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408611.6U CN218076064U (en) | 2022-06-07 | 2022-06-07 | Fire extinguishing system based on power exchange cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221408611.6U CN218076064U (en) | 2022-06-07 | 2022-06-07 | Fire extinguishing system based on power exchange cabinet |
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| CN218076064U true CN218076064U (en) | 2022-12-20 |
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| CN202221408611.6U Active CN218076064U (en) | 2022-06-07 | 2022-06-07 | Fire extinguishing system based on power exchange cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394784A (en) * | 2023-03-17 | 2023-07-07 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
-
2022
- 2022-06-07 CN CN202221408611.6U patent/CN218076064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116394784A (en) * | 2023-03-17 | 2023-07-07 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
| CN116394784B (en) * | 2023-03-17 | 2024-01-30 | 上海联电时代电子科技有限公司 | Trade electric cabinet with hydrologic cycle fire extinguishing systems |
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Address after: 201100 floor 17, building 1, No. 898, Xiuwen Road, Minhang District, Shanghai Patentee after: Shanghai Halo Pratt&Whitney Technology Co.,Ltd. Address before: 201100 floor 17, building 1, No. 898, Xiuwen Road, Minhang District, Shanghai Patentee before: SHANGHAI JUNZHENG NETWORK TECHNOLOGY Co.,Ltd. |
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