Container built-in fire-fighting pipeline structure
By installing an air intake component inside the sealed shell and using the heat dissipation of the battery pack to heat the fire-fighting pipes, the problem of freezing of fire-fighting pipes in energy storage containers under low-temperature environments is solved, achieving a low-energy anti-freezing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUAN MIG POWER MACHINERY CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-19
AI Technical Summary
When used in winter, the fire-fighting pipes of energy storage containers are prone to freezing, which affects normal use. Traditional electric heat tracing antifreeze methods are energy-intensive.
By installing an air intake component inside the sealed casing, the heat radiated by the battery pack is used to heat the fire-fighting pipes. Thermally conductive silicone pads are used to improve heat conduction, and duct heating technology is used to reduce energy consumption.
It effectively prevents fire pipelines from freezing under low energy consumption, ensuring the normal operation of the fire protection system in low-temperature environments.
Smart Images

Figure CN224251975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of container fire protection, and in particular to the structure of built-in fire protection pipelines in containers. Background Technology
[0002] Energy storage containers are integrated energy storage devices that combine various energy storage technologies with intelligent control systems to achieve efficient storage and release of energy.
[0003] Energy storage containers contain battery units and other electrical equipment, which pose a fire hazard. To address this, fire-fighting pipelines are installed inside the containers, and water mist is sprayed through nozzles to extinguish the fire in the event of a fire.
[0004] However, the following defects and shortcomings still exist in the application implementation process:
[0005] When used in winter, the ambient temperature is relatively low, so the inside of the fire protection pipeline is prone to freezing, which will affect its normal use. The traditional solution is to use electric heat tracing for antifreeze treatment, but this method consumes a lot of energy.
[0006] Therefore, it is necessary to provide a new container-integrated fire-fighting piping structure to solve the above-mentioned technical problems. Utility Model Content
[0007] To solve the above-mentioned technical problems, this utility model provides a container-integrated fire-fighting pipeline structure.
[0008] The container-integrated fire-fighting pipeline structure provided by this utility model includes a container body, a battery pack inside the container body, and also includes:
[0009] A sealing shell, comprising a shell fixed to the inner side wall of the container body and a cover fixed to the shell, wherein an air duct is formed between the shell and the cover, and a water supply pipe is provided inside the sealing shell.
[0010] An air intake assembly, wherein there are multiple air intake assemblies, all mounted on a sealed housing;
[0011] The air intake assembly extracts the heat radiated by the battery pack into the air duct and heats the guide pipe inside the air duct.
[0012] Preferably, a thermally conductive silicone pad is also adhered to the inner wall of the sealing shell.
[0013] Preferably, the sealing shell is in multiple segments, one segment of which is located near the battery pack, and multiple air intake components are mounted on this segment of the sealing shell.
[0014] Preferably, the air intake assembly includes a fan, which is fixed to the cover and its air outlet is connected to a ventilation duct. A filter pipe is fixed to the air inlet of the fan, and a filter screen is fixed inside the filter pipe.
[0015] Preferably, the filter screen is inclined, with its top close to the air inlet port of the filter tube and its bottom close to the air outlet port of the filter tube. A waste storage pipe is also fixed on the outer circumference of the filter tube near the bottom of the filter screen, and a valve pipe is fixed at the other end of the waste storage pipe.
[0016] Preferably, fins fixed to the outside of the battery pack are also provided at the air inlet port of the filter tube.
[0017] Compared with related technologies, the container-integrated fire-fighting pipeline structure provided by this utility model has the following advantages:
[0018] Beneficial effects:
[0019] This utility model provides a container-integrated fire-fighting pipeline structure in which the heat radiated by the battery unit itself is introduced into the sealed shell, and the fire-fighting pipeline is inserted into the sealed shell to heat and freeze the pipeline structure. Compared with the traditional electric heat tracing freezing, this method has lower energy consumption. Attached Figure Description
[0020] Figure 1 A schematic diagram of a preferred embodiment of the container-integrated fire-fighting pipeline structure provided by this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the sealing shell shown in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the sealing shell and the guide tube connected together, as shown in this utility model.
[0023] Figure 4 This is a schematic diagram of the structure of the air inlet assembly and the fins connected together, as shown in this utility model.
[0024] Figure 5 This is a cross-sectional structural schematic diagram of the filter tube shown in this utility model.
[0025] The following are the labels in the diagram: 1. Container body; 11. Battery pack; 2. Sealing shell; 21. Shell; 22. Cover; 3. Guide pipe; 4. Air intake assembly; 41. Fan; 42. Filter pipe; 43. Filter screen; 44. Waste storage pipe; 45. Valve pipe; 5. Fin. Detailed Implementation
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0030] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0031] Please see Figures 1 to 5 The container-integrated fire-fighting pipeline structure provided in this embodiment includes a container body 1, a battery pack 11 inside the container body 1, and further includes:
[0032] The sealing shell 2 includes a shell 21 fixed to the inner wall of the container body 1 and a cover 22 fixed to the shell 21. An air duct is formed between the shell 21 and the cover 22. A water supply pipe 3 is installed inside the sealing shell 2.
[0033] Air intake assembly 4, there are multiple air intake assemblies 4, all of which are installed on the sealing shell 2;
[0034] The air intake assembly 4 extracts the heat radiated by the battery pack 11 into the air duct and heats the guide pipe 3 inside the air duct.
[0035] It should be noted that a sealing shell 2 is installed inside the container body 1. The sealing shell 2 consists of a shell 21 and a cover 22. The shell 21 is fixed inside the container body 1 with screws, and the shell 21 and the cover 22 are connected by screws. When the two are fixed, a channel is formed in the middle. This channel can be used to pass through the guide pipe 3, realizing the concealed installation of the fire protection pipeline structure.
[0036] Multiple air inlet components 4 are also installed on the sealing shell 2, so that the internal channel of the sealing shell 2 can be used as an air duct. The air inlet components 4 are close to the battery pack 11, so the heat radiated by the battery pack 11 itself can be introduced into the air duct through the air inlet components 4, thereby heating the guide pipe 3 inside the air duct to meet the temperature conditions for use in winter.
[0037] In the embodiments of this utility model, please refer to Figure 3 A thermally conductive silicone pad is also adhered to the inner wall of the sealed shell 2.
[0038] It should be noted that: placing a thermally conductive silicone pad on the inner wall of the sealing shell 2 can further improve heat conduction, and the thermally conductive silicone pad is in direct contact with the guide tube 3, which will have a better heating effect on the guide tube 3, and at the same time, it also has a certain protective effect on the guide tube 3.
[0039] In the embodiments of this utility model, please refer to Figure 2 The sealing shell 2 is divided into multiple sections, one of which is located near the battery pack 11, and multiple air intake components 4 are installed on this section of the sealing shell 2.
[0040] It should be noted that the multi-segment design of the sealing shell 2 allows for better installation and adjustment, while the air intake component 4 is located close to the battery pack 11, which improves heat conduction.
[0041] In the embodiments of this utility model, please refer to Figure 4 and Figure 5 The air intake assembly 4 includes a fan 41, which is fixed on the cover 22. Its air outlet is connected to a ventilation duct. A filter pipe 42 is fixed at the air inlet of the fan 41, and a filter screen 43 is fixed inside the filter pipe 42.
[0042] The filter screen 43 is inclined, with its top close to the air inlet port of the filter tube 42 and its bottom close to the air outlet port of the filter tube 42. A waste storage tube 44 is also fixed on the outer circumference of the filter tube 42 near the bottom of the filter screen 43, and a valve tube 45 is fixed at the other end of the waste storage tube 44.
[0043] It should be noted that: in the air inlet assembly 4, a filter pipe 42 is installed at one end of the fan 41. That is, when the fan 41 is running, the airflow enters from the filter pipe 42, then passes through the fan 41, and finally enters the interior of the sealing shell 2 to heat the guide pipe 3.
[0044] The filter tube 42 is also equipped with a filter screen 43, which is used to intercept dirt in the air. The filter screen 43 is inclined, so before the dirt comes into contact with the filter screen 43, it can be transferred to the waste storage tube 44 along its inclined surface. The waste storage tube 44 is used to collect the dirt, and finally the valve tube 45 can be opened to discharge the dirt. This design can reduce the frequency of manual cleaning of the filter screen 43.
[0045] In the embodiments of this utility model, please refer to Figure 4 A fin 5 fixed to the outside of the battery pack 11 is also provided at the air inlet port of the filter pipe 42.
[0046] It should be noted that the fin 5 has good thermal conductivity and is located at the air inlet of the filter tube 42, so it can better conduct heat into the air inlet assembly 4.
[0047] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0048] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A container-mounted fire-fighting piping structure, comprising a container body (1), wherein the container body (1) contains a battery pack (11), characterized in that, Also includes: The sealing shell (2) includes a shell (21) fixed to the inner wall of the container body (1) and a cover (22) fixed to the shell (21). An air duct is formed between the shell (21) and the cover (22). A water supply pipe (3) is installed inside the sealing shell (2). Air intake assembly (4), there are multiple air intake assemblies (4), all of which are installed on the sealing shell (2); The air intake assembly (4) extracts the heat radiated by the battery pack (11) into the air duct and heats the guide pipe (3) inside the air duct.
2. The container-embedded fire-fighting pipeline structure according to claim 1, characterized in that, A thermally conductive silicone pad is also adhered to the inner wall of the sealing shell (2).
3. The container-embedded fire-fighting pipeline structure according to claim 2, characterized in that, The sealing shell (2) is in multiple segments, one segment of which is located near the battery pack (11), and multiple air intake components (4) are installed on this segment of the sealing shell (2).
4. The container-embedded fire-fighting pipeline structure according to claim 1, characterized in that, The air intake assembly (4) includes a fan (41), which is fixed on the cover (22). Its air outlet is connected to a ventilation duct. A filter pipe (42) is fixed at the air inlet of the fan (41), and a filter screen (43) is fixed inside the filter pipe (42).
5. The container-embedded fire-fighting pipeline structure according to claim 4, characterized in that, The filter screen (43) is inclined, with its top close to the air inlet port of the filter tube (42) and its bottom close to the air outlet port of the filter tube (42). A waste storage tube (44) is also fixed on the outer circumference of the filter tube (42) and near the bottom of the filter screen (43). A valve tube (45) is fixed at the other end of the waste storage tube (44).
6. The container-embedded fire-fighting pipeline structure according to claim 5, characterized in that, A fin (5) fixed to the outside of the battery pack (11) is also provided at the air inlet port of the filter tube (42).