CN220172309U - Marine energy storage container - Google Patents

Abstract

The utility model discloses a marine energy storage container, which comprises a box body, a first partition piece, a second partition piece, a refrigerating unit and fire-fighting equipment, wherein the first partition piece is arranged along the width direction of the marine energy storage container; the fire-fighting equipment is arranged in the fire-fighting equipment bin. According to the utility model, the equipment bin and the battery bin which are independent from each other are formed, so that the fire can be prevented from spreading towards the equipment bin and the fire can be prevented from spreading towards the battery bin, the potential safety hazard can be reduced, and the fireproof requirement of the marine energy storage container can be improved; an independent fire-fighting equipment bin is formed in the equipment bin, so that the fire-fighting equipment in the fire-fighting equipment bin can be conveniently maintained, replaced and maintained by workers.

Description

Marine energy storage container

Technical Field

The utility model relates to the technical field of containers, in particular to a marine energy storage container.

Background

The container type battery energy storage system can remarkably improve the running efficiency of the ship, has the advantages of high capacity, high reliability, high flexibility, strong environmental adaptability and the like, so that the application of the container type battery energy storage system in the field of the ship is gradually increased in recent years, and the technology of power conversion and related infrastructure are also developed to a certain extent.

The traditional energy storage container is designed on the premise of land use, however, when the battery pack in the container on a ship or an offshore platform is spontaneously ignited, people are more dangerous than land due to the limitation of space and geographic positions, so that the fire-proof structure of the marine energy storage container has higher requirements.

Accordingly, there is a need for a marine energy storage container that at least partially addresses the above problems.

Disclosure of Invention

A series of concepts in a simplified form are introduced in the summary of the utility model, which will be described in further detail in the detailed description. The summary of the utility model is not intended to limit the critical and essential features of the claimed subject matter, nor is it intended to be used to determine the scope of the claimed subject matter.

To at least partially solve the above problems, the present utility model provides a ship energy storage container comprising:

a case;

the first partition piece is arranged along the width direction of the marine energy storage container, and the interior of the box body is partitioned into an equipment bin and a battery bin which are arranged along the length direction of the marine energy storage container through the first partition piece;

the second separating piece is arranged in the equipment bin to separate an independent fire-fighting equipment bin from the inside of the equipment bin;

the refrigerating unit is arranged in the equipment bin; and

the fire-fighting equipment is arranged in the fire-fighting equipment bin.

Optionally, the first separator is near a rear end of the case, and the equipment compartment is closer to the rear end of the case than the battery compartment.

Optionally, the marine energy storage container further comprises a fire-resistant layer, and the fire-resistant layer is laid at least on the top, bottom, side and end of the box body for forming the battery compartment, and on the first partition.

Optionally, the top, the side and the end of the box body are provided with inner walls, the inner walls are provided with inner wall beams, and the fireproof layer is continuously laid on the inner side surface of the inner walls and covers the inner wall beams; and/or

The first separator is provided with a separator beam, and the fireproof layer is continuously paved on the side surface of the first separator facing the battery compartment and covers the separator beam; and/or

The box includes chassis, floor and the bottom seal board that is located its bottom, the floor is located the upside of chassis, the flame retardant coating is laid in succession the downside of chassis and is fixed to at least the floor, the bottom seal board set up in the downside of flame retardant coating.

Optionally, the fire-resistant layer is composed of a fire-resistant blanket of a fire-resistant class above a60, the fire-resistant blanket being secured by fasteners.

Optionally, the marine energy storage container comprises a cold fluid pipe, a fire pipe and a cable, the cold fluid pipe is connected with the refrigeration unit, the fire pipe is connected with the fire-fighting equipment, the cable is at least connected with the refrigeration unit, the first partition is provided with a plurality of penetrating members, and at least one of the cold fluid pipe, the fire pipe and the cable extends to the battery compartment via the penetrating member corresponding in position.

Optionally, the interior of the penetration is filled with a refractory material.

Optionally, the box is provided with preceding transfer port and the back transfer port of battery compartment intercommunication, preceding transfer port is located the front end of box, back transfer port is located the lateral part of box and be close to the top, marine energy storage container still includes:

the front fireproof air brake is positioned in the battery compartment and connected to the front ventilation opening so as to adjust the opening and closing state of the front ventilation opening;

the rear fireproof air brake is positioned in the battery compartment and connected to the rear ventilation opening so as to adjust the opening and closing state of the rear ventilation opening; and

the explosion-proof fan is positioned in the battery compartment and is respectively connected with the front fireproof air brake and the rear fireproof air brake.

Optionally, the case is configured to have the same external dimensions as a case of a standard container; and/or

The refrigerating unit is a liquid cooling unit; and/or

The marine energy storage container further comprises a plurality of box doors, the box doors are connected with the box body, at least one of the box doors is arranged in the equipment bin, and the other box door is arranged in the fire-fighting equipment bin.

Optionally, the equipment bin and the battery bin are both provided with at least one of a smoke sensor, a temperature sensor, a dehumidifier and a camera; and/or

The equipment bin and the battery bin are both internally provided with at least one internal grounding member, and the box body is respectively provided with at least one external grounding member at positions corresponding to the equipment bin and the battery bin.

According to the marine energy storage container, the equipment bin and the battery bin which are independent from each other in the length direction of the container can be formed by arranging the first separating piece, and when the battery pack in the battery bin is spontaneous-fired, the fire can be prevented from spreading towards the equipment bin by virtue of the first separating piece; and when the equipment bin breaks down to cause a fire, the fire can be prevented from spreading toward the battery bin by means of the first partition. Therefore, the potential safety hazard can be reduced, and the fireproof requirement of the marine energy storage container can be improved. By arranging the second separating piece, an independent fire-fighting equipment bin can be formed in the equipment bin, and the fire-fighting equipment in the fire-fighting equipment bin can be maintained, replaced, maintained and the like by workers conveniently.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model.

In the accompanying drawings:

fig. 1 is a perspective view of a marine energy storage container according to the present utility model;

FIG. 2 is an exploded perspective view of the marine energy storage container shown in FIG. 1;

FIG. 3 is a front view of the marine energy storage container shown in FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a side view of the marine energy storage container shown in FIG. 1;

FIG. 6 is an interior view of the marine energy storage container shown in FIG. 1;

FIG. 7 is a partial block diagram of the inner wall fire barrier shown in FIG. 6;

FIG. 8 is a partial block diagram of the flame retardant layer at the chassis shown in FIG. 6;

fig. 9 is a partial structural view of the penetration shown in fig. 6.

Reference numerals illustrate:

1 container 10 body

11 front end assembly 12 rear end assembly

13 left side assembly 14 right side assembly

15 top assembly 16 bottom assembly

20 chamber door 21 equipment bin door

22 battery door 23 fire-fighting equipment door

32 equipment bin of 31 refrigerating unit

33 battery compartment 34 fire-fighting equipment compartment

40 inner frame assembly 41 first separator

42 second divider 43 transverse divider

44 longitudinal partition 45 transverse partition

46 upper partition of longitudinal partition 47

51 external ground member 52 internal ground member

53 cold fluid pipe 54 fire control pipe

55 cable 56 penetrating piece

57 smoke sensor 58 temperature sensor

59 dehumidifier 60 camera

61 junction box 62 antenna containing box

63 front transfer port 64 rear transfer port

Post-65 fireproof air brake 66 explosion-proof fan

67 air inlet 71 fireproof layer

72 inner wall 73 inner wall beam

74 underframe 75 floor

76 bottom seal plate 77 nails

78 refractory material

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

In the following description, a detailed description will be given for the purpose of thoroughly understanding the present utility model. It will be apparent that embodiments of the utility model may be practiced without limitation to the specific details that are familiar to those skilled in the art. Preferred embodiments of the present utility model are described in detail below, however, the present utility model may have other embodiments in addition to these detailed descriptions.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meaning, such as a particular order or the like. Also, for example, the term "first component" does not itself connote the presence of "second component" and the term "second component" does not itself connote the presence of "first component".

It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for illustrative purposes only and are not limiting.

Exemplary embodiments according to the present utility model will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be appreciated that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1 to 9, the present utility model provides a ship energy storage container 1 including a case 10, a plurality of door 20, a refrigerating unit 31, and fire-fighting equipment (not shown). A plurality of box doors 20 are provided to the box 10. The interior of the case 10 is partitioned into an equipment compartment 32 and a battery compartment 33. Specifically, as shown in fig. 2 to 4, the case 10 includes front and rear assemblies 11 and 12 at front and rear ends thereof, left and right assemblies 13 and 14 at left and rear sides thereof, and top and bottom assemblies 15 and 16 at top and bottom. The marine energy storage container 1 further comprises an internal skeleton assembly 40 located inside the tank 10. The internal skeleton assembly 40 divides the interior of the case 10 into an equipment compartment 32 and a battery compartment 33. The refrigeration unit 31 can be disposed within the equipment compartment 32 and the battery pack can be disposed within the battery compartment 33.

The case 10 is constructed to have the same outer dimensions as the case 10 of the standard container 1. By means of the design, the energy storage container 1 can meet the convenience of electricity changing and meet the sea transportation requirement of the international standard container 1, so that the replaced container 1 can be conveniently transported.

At least one of the plurality of doors 20 is disposed in the equipment compartment 32, for example, the door 20 includes two equipment compartment doors 21, one of the two equipment compartment doors 21 being located in the rear end assembly 12 and the other being located in the right side assembly 14 and being a single door. Thus, opening the equipment door 21 may access the equipment compartment 32 and/or provide maintenance to the equipment.

At least one of the plurality of box doors 20 is provided to the battery compartment 33. As shown in fig. 3 and 4, for example, the door 20 includes two or more battery compartment doors 22, the two or more battery compartment doors 22 being located on the left side assembly 13 and the right side assembly 14, respectively. In the illustrated embodiment, two battery compartment doors 22 are disposed side-by-side in the left assembly 13, and the other two battery compartment doors 22 are disposed side-by-side in the right assembly 14. The battery compartment door 22 is a double door.

As shown in fig. 6, the inner frame assembly 40 includes a first partition 41 and a second partition 42. The first partition 41 can be arranged in the width direction of the container 1, and the inside of the case 10 is partitioned by the first partition 41 into the equipment compartment 32 and the battery compartment 33 arranged in the length direction of the container 1. The first partition 41 is connected to the left side assembly 13 and the right side assembly 14 at both ends in the width direction, and the first partition 41 is connected to the top assembly 15 and the bottom assembly 16 at both ends in the height direction. The first partition 41 is near the rear end of the case 10, and the equipment compartment 32 is closer to the rear end of the case 10 than the battery compartment 33. A second divider 42 is disposed within the equipment compartment 32 to divide the interior of the equipment compartment 32 into individual fire equipment compartments 34. The fire apparatus can be disposed within the fire apparatus bin 34.

It should be noted that, unless specified/limited, references herein to "length direction", "width direction" and "height direction" are based on the ship's energy storage container 1.

In the present embodiment, by providing the first partition 41, the equipment compartment 32 and the battery compartment 33 that are independent of each other in the longitudinal direction of the container 1 can be formed, and when spontaneous combustion of the battery pack in the battery compartment 33 occurs, the spread of fire toward the equipment compartment 32 can be prevented by the first partition 41; and when the equipment compartment 32 is in circuit failure to cause a fire, the spread of the fire toward the battery compartment 33 can be prevented by means of the first partition 41. Therefore, the potential safety hazard can be reduced, and the fireproof requirement of the marine energy storage container 1 can be improved. By providing the second divider 42, an independent fire-fighting equipment compartment 34 may be formed within the equipment compartment 32, facilitating maintenance, replacement, repair, etc. of fire-fighting equipment within the fire-fighting equipment compartment 34 by personnel.

The illustrated embodiment schematically shows that the first partition 41 is a plate-like member and includes at least two lateral partitions 43 and longitudinal partitions 44, the lateral partitions 43 being arranged in the width direction, the longitudinal partitions 44 being arranged in the length direction of the container 1 and being located at the center in the width direction, both ends of the longitudinal partitions 44 being connected to the lateral partitions 43 on both sides thereof, respectively. The second partition 42 includes a transverse partition 45 and a longitudinal partition 46 connected to each other. The transverse partition 45 is disposed widthwise and connects with a side portion of the case 10, such as the right side assembly 14, and the longitudinal partition 46 is disposed lengthwise and connects with the rear end assembly 12 of the case 10. The second partition 42 may also include an upper partition 47. The upper partition 47 is spaced apart from the top assembly 15. The second partition 42 is spaced apart from the first partition 41 in the length direction.

Referring back to fig. 2, the equipment door 21 of the right side assembly 14 corresponds in spatial position to the equipment compartment 32 between the first and second dividers 41 and 42. Another one of the plurality of doors 20 is disposed in a fire equipment compartment 34. For example, the door 20 includes a fire door 23. The fire door 23 is located on the rear end assembly 12 and is a single door. Thereby, the fire equipment door 23 is opened to perform maintenance on the fire equipment.

As shown in fig. 1, 3 and 5, the case 10 is provided with at least one external grounding member 51 at positions corresponding to each of the equipment compartment 32 and the battery compartment 33. The tank 10 may also be provided with an external ground member 51 corresponding to the fire equipment compartment 34. The external ground member 51 may be, for example, an external ground copper bar. Illustratively, one external ground copper bar is located at the right side assembly 14 and corresponds to the fire equipment bin 34; an externally grounded copper bar is located at the left assembly 13 and corresponds to the equipment bin 32; an external ground copper bar is located at the front end assembly 11.

As shown in fig. 6, the interior of both the equipment compartment 32 and the battery compartment 33 are provided with at least one internal ground member 52. An internal ground member 52, which may be, for example, an internal ground copper bar, is disposed on the bottom assembly 16. Illustratively, one internal ground copper bar is located within the equipment gallery 32, specifically within the equipment gallery 32 space between the first and second dividers 41, 42; an internal ground copper bar is located within the battery compartment 33, adjacent the front end assembly 11.

The refrigeration unit 31 is, for example, a liquid cooling unit to provide a cold liquid. Thus, the marine energy storage container 1 is a marine liquid-cooled energy storage container. The fire-fighting equipment includes, for example, a fire-fighting air tank.

The marine energy storage container 1 comprises a cold fluid conduit 53, a fire conduit 54 and a cable 55. The cold fluid pipe 53 is connected to the refrigerating unit 31 in a circulating manner and extends to the battery compartment 33, in particular to and with each battery pack, respectively. Thereby, cold fluid may be circulated through the battery pack to cool the battery pack. The fire tube 54 is connected to the fire apparatus and extends to the battery compartment 33. The fire-fighting piping 54 is provided with fire-fighting nozzles at intervals so as to spray fire-extinguishing gas toward the battery compartment 33 and the equipment compartment 32 via the fire-fighting nozzles. The cable 55 is connected to at least the refrigeration unit 31, and it is understood that each of the electronic controls of the cabinet 10 need to be connected to the control system via the cable 55. The electronic control means are described further below.

The first partition 41 is provided with a plurality of penetrations 56, and at least one of the cold fluid pipe 53, the fire pipe 54 and the cable 55 extends to the battery compartment 33 via the penetrations 56 of the corresponding position. In the present embodiment, the cold fluid conduit 53, the fire conduit 54 and the cable 55 each extend to the battery compartment 33 via a respective through-penetration 56 that corresponds in position. The cold fluid pipe 53 extends in the head space inside the tank 10 and then extends downward after extending to a designated position as needed. Fire tube 54 extends in the headspace inside the tank 10.

The equipment compartment 32 and the battery compartment 33 are each provided with at least one of a smoke sensor 57, a temperature sensor 58, a dehumidifier 59, and a camera 60. In the present embodiment, the equipment compartment 32 and the battery compartment 33 are each provided with a smoke sensor 57, a temperature sensor 58, a dehumidifier 59, and a camera 60. These devices belong to the electric control device. The smoke sensor 57 is used to detect smoke inside the case 10 and to feed back a detected smoke signal to the control system. The temperature sensor 58 is used to detect the temperature inside the cabinet 10 and feed back the detected temperature signal to the control system. The dehumidifier 59 is used for dehumidifying the equipment compartment 32 and the battery compartment 33, and ensuring the drying of air in the compartment. The camera 60 is used to monitor the conditions in the cabin in real time.

The fire-fighting equipment, fire-fighting piping 54, fire-fighting spray heads, smoke sensor 57, temperature sensor 58 and the like constitute the fire-fighting system in the container 1. When the temperature in the bin rises to an abnormal temperature, the temperature sensor 58 detects the abnormal temperature and feeds back a temperature signal to the control system, which sounds an alarm. When smoke sensor 57 detects smoke and feeds back the detected smoke signal to the control system, the control system turns on the fire apparatus to spray fire suppressing gas through the fire suppression sprinkler head at the top.

The marine energy storage container 1 further includes a junction box 61 and an antenna housing box 62 for housing an antenna, the junction box 61 being located at the bottom of the rear end assembly 12 and corresponding to the position of the equipment bin 32, and the external cable 55 can be wired from the junction box 61. The antenna housing box 62 is disposed on top of the right side assembly 14 and corresponds in position to the equipment bin 32. The equipment bin 32 is also provided with equipment such as a PCS (energy storage converter, power Conversion System), a high-voltage box, a bus cabinet and the like.

The case 10 is provided with a front transfer port 63 and a rear transfer port 64 in communication with the battery compartment 33, the front transfer port 63 being located at the front end of the case 10 (see fig. 5 and 6), specifically the front end assembly 11, and the rear transfer port 64 being located at the side of the case 10 near the top (see fig. 2 and 3), such as the top of the left side assembly 13. The marine energy storage container 1 further comprises a front fire damper, a rear fire damper 65 and an explosion proof blower 66. The front fire damper is located in the battery compartment 33 and connected to the front ventilation opening 63 to adjust the opened and closed state of the front ventilation opening 63. A rear fire damper 65 is located in the battery compartment 33 and is connected to the rear ventilation opening 64 to adjust the opening and closing state of the rear ventilation opening 64. An explosion proof blower 66 is located within the battery compartment 33 and is connected to the front and rear fire dampers 65, respectively. The ventilation opening, fire damper and explosion proof blower 66 constitute a ventilation system for the battery compartment 33.

The rear ventilation opening 64 corresponds to the equipment compartment 32, and the rear fire damper 65 and its explosion protection fan 66 are located within the equipment compartment 32. The longitudinal partition 44 of the first partition 41 is provided with an air inlet 67, and the air inlet 67 communicates with a duct provided with an explosion-proof fan 66. Referring to the dashed arrow in fig. 9, air enters the interior of the cabinet 10 from the front ventilation opening 63 by the action of the explosion-proof blower 66 at the front fire damper, flows inside the cabinet 10, and air enters the air inlet 67 from the rear ventilation opening 64 by the action of the explosion-proof blower 66 at the rear fire damper 65.

The fireproof air brake and the explosion-proof fan 66 are arranged inside the box body 10, so that the overall size of the container 1 is not affected, and a rain cover or other accessories are not required to be arranged outside the box body 10. Thereby, the sea requirements of the international standard container 1 can be satisfied, so that the container 1 after replacement can be conveniently transferred.

Normally, the fireproof air brake and the explosion-proof fan 66 are normally opened for ventilation. The fire damper and the explosion-proof fan 66 are closed during fire, so that the toxic gas in the box 10 is prevented from being released.

As shown in fig. 7 and 8, the marine energy storage container 1 further comprises a fire barrier 71. The fire-blocking layer 71 is laid at least on the top, bottom, side and end portions of the case 10 for forming the battery compartment 33. Specifically, the top, side and end portions of the case 10 are provided with inner walls 72, and the inner walls 72 are provided with inner wall beams 73. The fireproof layer 71 is continuously laid on the inner side surface of the inner wall 72 and covers the inner wall beam 73. The case 10 includes a bottom chassis 74 at the bottom thereof, a floor 75 at the upper side of the bottom chassis 74, and a fire-blocking layer 71 continuously laid on the lower side of the bottom chassis 74 and fixed to at least the floor 75, and a bottom closure 76 provided on the lower side of the fire-blocking layer 71. The fireproof layer 71 is also laid on the first partition 41. The first separator 41 is provided with a separator beam, and the fireproof layer 71 is continuously laid on the side of the first separator 41 facing the battery compartment 33 and covers the separator beam.

The fire-resistant layer 71 is constituted by a fire-resistant blanket of a fire-resistant class of a60 or more, which is fixed by a fastener such as a nail 77. Of course, it may be secured by other suitable means, such as adhesive bonding. Specifically, a plurality of nails 77 nail the fire blanket to the inner wall 72 at intervals; a plurality of nails 77 nail the fire blanket to the first partition 41 at intervals; a plurality of nails 77 are used to nail the fire blanket to the floor 75 at intervals, and the bottom seal plate 76 is installed after the fire blanket is fixed. The thickness of the fire blanket may be, for example, 40mm or more.

With this embodiment, the fire-resistant layer 71 is laid in more positions, the laid area is larger, the fire-resistant capability is stronger, and a higher fire-resistant level is achieved, so that the marine energy storage container 1 can meet the requirements of the fire-resistant level of the ship above a 60.

As shown in fig. 9, the side of the first partition 41 facing the battery compartment 33 is laid with a fire blanket. The penetrating piece 56 is penetratingly fixed to the first partition 41. The interior of the penetration 56 is filled with a refractory material 78. The cable 55 passes through the fire resistant material 78. The refractory 78 may be a fire rated refractory mortar above a 60. Therefore, the fireproof capacity is further improved, and a higher fireproof grade is achieved, so that the marine energy storage container 1 can meet the requirements of the ship fireproof grade above A60.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the utility model. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present utility model has been described by way of the above embodiments, but it should be understood that the above embodiments are for illustrative and explanatory purposes only and that the utility model is not limited to the above embodiments, but is capable of numerous variations and modifications in accordance with the teachings of the utility model, all of which fall within the scope of the utility model as claimed.

Claims (10)

1. A marine energy storage container comprising:

a case;

the first partition piece is arranged along the width direction of the marine energy storage container, and the interior of the box body is partitioned into an equipment bin and a battery bin which are arranged along the length direction of the marine energy storage container through the first partition piece;

the second separating piece is arranged in the equipment bin to separate an independent fire-fighting equipment bin from the inside of the equipment bin;

the refrigerating unit is arranged in the equipment bin; and

the fire-fighting equipment is arranged in the fire-fighting equipment bin.

2. The marine energy storage container of claim 1 wherein the first divider is proximate the rear end of the tank and the equipment compartment is closer to the rear end of the tank than the battery compartment.

3. The marine energy storage container of claim 1 further comprising a fire barrier layer disposed at least on the top, bottom, sides and ends of the tank for forming the battery compartment, and on the first divider.

4. A marine energy storage container as claimed in claim 3, characterized in that,

the top, the side part and the end part of the box body are provided with inner walls, the inner walls are provided with inner wall beams, and the fireproof layer is continuously laid on the inner side surface of the inner walls and covers the inner wall beams; and/or

The first separator is provided with a separator beam, and the fireproof layer is continuously paved on the side surface of the first separator facing the battery compartment and covers the separator beam; and/or

The box includes chassis, floor and the bottom seal board that is located its bottom, the floor is located the upside of chassis, the flame retardant coating is laid in succession the downside of chassis and is fixed to at least the floor, the bottom seal board set up in the downside of flame retardant coating.

5. A marine energy storage container as claimed in claim 3 wherein the fire barrier is formed of a fire blanket of a fire class of greater than a60, the fire blanket being secured by fasteners.

6. A marine energy storage container as claimed in claim 3 comprising a cold fluid conduit connected with the refrigeration unit, a fire fighting conduit connected with the fire fighting apparatus, and a cable connected with at least the refrigeration unit, the first partition being provided with a plurality of penetrations, at least one of the cold fluid conduit, the fire fighting conduit and the cable extending to the battery compartment via the corresponding penetration.

7. A marine energy storage container as claimed in claim 6 wherein the interior of the penetration is filled with a refractory material.

8. The marine energy storage container of any of claims 1-7 wherein the tank is provided with a front transfer port and a rear transfer port in communication with the battery compartment, the front transfer port being located at a front end of the tank, the rear transfer port being located on a side of the tank and near a top, the marine energy storage container further comprising:

the front fireproof air brake is positioned in the battery compartment and connected to the front ventilation opening so as to adjust the opening and closing state of the front ventilation opening;

the rear fireproof air brake is positioned in the battery compartment and connected to the rear ventilation opening so as to adjust the opening and closing state of the rear ventilation opening; and

the explosion-proof fan is positioned in the battery compartment and is respectively connected with the front fireproof air brake and the rear fireproof air brake.

9. The marine energy storage container as claimed in any of claims 1 to 7, characterized in that,

the case is configured to have the same external dimensions as the case of a standard container; and/or

The refrigerating unit is a liquid cooling unit; and/or

The marine energy storage container further comprises a plurality of box doors, the box doors are connected with the box body, at least one of the box doors is arranged in the equipment bin, and the other box door is arranged in the fire-fighting equipment bin.

10. The marine energy storage container as claimed in any of claims 1 to 7, characterized in that,

the equipment bin and the battery bin are both provided with at least one of a smoke sensor, a temperature sensor, a dehumidifier and a camera; and/or

The equipment bin and the battery bin are both internally provided with at least one internal grounding member, and the box body is respectively provided with at least one external grounding member at positions corresponding to the equipment bin and the battery bin.