CN216456632U - Container formula energy storage system fire control unit - Google Patents
Container formula energy storage system fire control unit Download PDFInfo
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- CN216456632U CN216456632U CN202122588235.5U CN202122588235U CN216456632U CN 216456632 U CN216456632 U CN 216456632U CN 202122588235 U CN202122588235 U CN 202122588235U CN 216456632 U CN216456632 U CN 216456632U
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Abstract
The utility model discloses a container type energy storage system fire fighting device. The water storage tank is positioned outside the energy storage container, the water inlet of the water storage tank is positioned at the upper end of the water storage tank, and the water outlet of the water storage tank is positioned at the lower end of the water storage tank; the water outlet of the water storage tank is connected with the fire-fighting water inlet pipeline through a quick-plugging port by a stop valve, a water pump, a one-way check valve and a water inlet valve; the temperature-sensing sensor and the smoke-sensing sensor are distributed at the upper part in the container, the temperature-sensing sensor and the smoke-sensing sensor are connected with the background monitoring system, the fire-fighting water inlet is positioned above the middle part of the side wall of the container, a liquid level meter is arranged above the middle part of the side wall of the container, and the liquid level meter transmits the water level in the container to the background monitoring system in real time through analog quantity signals; the one-way check valve is positioned at the water outlet of the water pump; the fire outlet is arranged below the side wall of the container and is connected with the drainage valve. The utility model quickly introduces water into the container, which is an effective means for controlling fire and preventing spreading.
Description
Technical Field
The utility model relates to the field of container type energy storage systems, in particular to a fire fighting device of a container type energy storage system.
Background
The energy storage technology is in a rapid development stage as a key support technology for realizing carbon peak reaching and carbon neutralization. And the energy storage safety is the core of the ordered development of the energy storage industry, in particular to the fire safety.
The container type energy storage system is in fire hazard and can quickly spread, and once the fire condition is scattered, great damage can be caused. The existing fire extinguishing system mainly extinguishes fire in a heptafluoropropane immersion mode, the fire extinguishing method can effectively isolate air, but cannot achieve a cooling effect, and battery reburning is easy to occur.
Because the container has good thermal insulation performance, the container is sprayed by external fire-fighting water, the cooling effect is very slow, the situations such as secondary reburning inside the container and the like can easily occur in the fire extinguishing process, the dangerous case is further diffused, and the life and property safety is threatened.
When the fire is great and the fire extinguishing system in the container type energy storage system cannot control the fire, the fire extinguishing modes can not effectively control the dangerous case.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a container type energy storage system fire fighting device to ensure that the temperature can be quickly reduced, the battery can be prevented from reburning and the danger can be effectively reduced when a fire disaster happens and the fire condition is difficult to control.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to a container type energy storage system fire fighting device, which comprises a water storage tank, a temperature sensor, a smoke sensor, a fire fighting water inlet, a liquid level meter, a water inlet valve, a check valve, a fire fighting water outlet and a fire fighting drainage pipeline, wherein the water storage tank is arranged in the water storage tank;
the water storage tank is positioned outside the energy storage container and is provided with a water storage tank water inlet and a water storage tank water outlet, the water storage tank water inlet is positioned at the upper end of the water storage tank, and the water storage tank water outlet is positioned at the lower end of the water storage tank; at least 2 water outlets of the water storage tanks are arranged; the water outlet of the water storage tank is connected with the fire-fighting water inlet pipeline through a quick-plugging port by a stop valve, a water pump, a one-way check valve and a water inlet valve;
the temperature sensor and the smoke sensor are distributed at the upper part in the container and are connected with the background monitoring system,
the fire-fighting water inlet is positioned above the middle part of the side wall of the container, the liquid level meter is arranged above the middle part of the side wall of the container, and the liquid level meter transmits the water level in the container to the background monitoring system in real time through analog quantity signals; the one-way check valve is positioned at the water outlet of the water pump; the fire-fighting water outlet is positioned below the side wall of the container and is connected with the water discharge valve, and fire-fighting water in the container flows into the fire-fighting water discharge pipeline through the fire-fighting water outlet.
The water storage tank is used for storing fire-fighting water, and the selected liquid is deionized water.
The fire fighting water stored in the water storage tank is set according to the water quantity of 60% of the effective space of the single immersed container.
Compared with the prior art, the utility model has the beneficial effects that: the container type energy storage system fire fighting design can introduce fire fighting water into the container, realize fire extinguishing and cooling of the interior under the condition that the fire condition cannot be effectively controlled by an internal gas fire fighting means, and can effectively prevent fire spreading and reduce harm.
Drawings
FIG. 1 is a three-dimensional view of a container fire protection system of the present invention;
FIG. 2 is a schematic illustration of the water impoundment station of the present invention;
fig. 3 is a schematic view of the container of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-3, the water storage tank is positioned outside the energy storage container, and the size is designed by combining the field space and the number of container type energy storage systems; the fire fighting water quantity stored in the water storage tank is recommended to be set according to the water quantity which can submerge 60% of the effective space of a single container; the water storage tank is provided with a water storage tank water inlet and a water storage tank water outlet, and the outer wall of the water storage tank is provided with a magnetic floating ball type magnetic turning plate liquid level meter 2; the water inlet 1 of the water storage tank is positioned at the upper end of the water storage tank, and the water outlet of the water storage tank is positioned at the lower end of the water storage tank; at least 2 water outlets of the water storage tanks are arranged, so that on one hand, the water can be supplied to 2 or more container type energy storage systems simultaneously in emergency, and on the other hand, the water can be used as a standby port; the water outlet of the water storage tank is connected with a fire-fighting water inlet pipeline 6 through a stop valve 5, a water pump 4, a one-way check valve 3 and a water inlet valve, and a connector is a quick plug-in unit so as to realize flexible switching.
The temperature sensor 8 and the smoke sensor 7 are distributed at designated positions in the energy storage container, and the temperature sensor and the smoke sensor monitor the temperature and the smoke concentration in the container type energy storage system in real time and serve as the basis of fire fighting actions; after the fire-fighting system of the utility model is started, the temperature sensor and the smoke sensor continue to work to continuously monitor the internal state, and after the set conditions are reached, all power supplies are cut off, and the fire-fighting system of the utility model is started. The outer wall of the energy storage container is provided with a container magnetic floating ball type magnetic turning plate liquid level meter 9, the fire outlet is positioned below the side wall of the container, the drain valve 10 is opened, and the fire-fighting water in the container flows into a fire-fighting drainage pipeline 11 through the fire outlet.
The fire-fighting water inlet is positioned above the middle part of the side wall of the container (considering that external personnel can be conveniently connected with a water inlet pipeline), the water inlet valve is opened, and fire-fighting water flows through the fire-fighting water inlet pipeline and enters the container from the fire-fighting water inlet; the valve is closed and fire water stops entering.
The container magnetic floating ball type magnetic turning plate liquid level meter can observe the water level inside the container by naked eyes, and in addition, the liquid level meter can transmit the water level inside the container to a background for monitoring in real time through analog quantity signals.
The water inlet valve can control the on-off of water inlet and can adjust the water inlet flow.
The one-way check valve is located the water pump delivery port position, prevents effectively that remaining deionized water from flowing backward and damaging the water pump in the container inside or the pipeline.
One end of the fire fighting drainage pipeline is connected with the water outlet, and the other end of the fire fighting drainage pipeline extends to a specified position by combining with the application field condition and is used as a drainage channel of fire fighting water, so that the working environment of the area is prevented from being influenced.
The utility model has the following technical effects:
1. the heptafluoropropane fire fighting mode in the container can only extinguish fire by isolating air, can not effectively cool, can not effectively control under the condition that the battery thermal runaway is serious, and can easily generate reburning. The external fire-fighting injection cooling takes effect slowly, and the two modes can not effectively control the spreading of serious fire. The utility model quickly introduces water into the container, which is an effective means for controlling fire and preventing spreading.
2. The fire-fighting water storage tank is arranged, and water can be quickly taken out under the control of a valve in an emergency; and deionized water is selected as fire-fighting water, so that the fire-fighting water is efficient and safe.
3. And a drainage pipeline is arranged to ensure safety and not influence the working environment of the region.
4. The water outlet of the water storage tank is connected with the fire-fighting water inlet pipeline of the container by a quick plug-in unit, and the quick connection and the flexible switching are realized.
5. The fire-fighting water inlet and drainage conditions can be displayed through the liquid level meter.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A container type energy storage system fire fighting device is characterized by comprising a water storage tank, a temperature sensor, a smoke sensor, a fire fighting water inlet, a liquid level meter, a water inlet valve, a check valve, a fire fighting water outlet and a fire fighting drainage pipeline;
the water storage tank is positioned outside the energy storage container and is provided with a water storage tank water inlet and a water storage tank water outlet, the water storage tank water inlet is positioned at the upper end of the water storage tank, and the water storage tank water outlet is positioned at the lower end of the water storage tank; at least 2 water outlets of the water storage tanks are arranged; the water outlet of the water storage tank is connected with the fire-fighting water inlet pipeline through the stop valve, the water pump, the one-way check valve and the water inlet valve by the quick-plugging port;
the temperature sensor and the smoke sensor are distributed at the upper part in the container and are connected with the background monitoring system,
the fire-fighting water inlet is positioned above the middle part of the side wall of the container, the liquid level meter is arranged above the middle part of the side wall of the container, and the liquid level meter transmits the water level in the container to the background monitoring system in real time through an analog quantity signal; the one-way check valve is positioned at the water outlet of the water pump; the fire-fighting water outlet is positioned below the side wall of the container and is connected with the water discharge valve, and the fire-fighting water in the container flows into the fire-fighting water discharge pipeline through the fire-fighting water outlet.
2. The container-type energy storage system fire fighting device of claim 1 wherein said reservoir is for storing fire fighting water and the selected liquid is deionized water.
3. The fire protection system of claim 1, wherein the storage tank stores a volume of fire protection water at a level that submerges 60% of the available space of a single container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588235.5U CN216456632U (en) | 2021-10-27 | 2021-10-27 | Container formula energy storage system fire control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588235.5U CN216456632U (en) | 2021-10-27 | 2021-10-27 | Container formula energy storage system fire control unit |
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| Publication Number | Publication Date |
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| CN216456632U true CN216456632U (en) | 2022-05-10 |
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| CN202122588235.5U Active CN216456632U (en) | 2021-10-27 | 2021-10-27 | Container formula energy storage system fire control unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908474A (en) * | 2021-10-27 | 2022-01-11 | 天津力神电池股份有限公司 | Container formula energy storage system fire control unit |
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2021
- 2021-10-27 CN CN202122588235.5U patent/CN216456632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908474A (en) * | 2021-10-27 | 2022-01-11 | 天津力神电池股份有限公司 | Container formula energy storage system fire control unit |
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