CN217349187U

CN217349187U - Multi-cavity container for energy storage

Info

Publication number: CN217349187U
Application number: CN202220921287.1U
Authority: CN
Inventors: 陆剑洲; 刘剑
Original assignee: Shanghai Taoke New Energy Technology Co ltd
Current assignee: Shanghai Taoke New Energy Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-09-02
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a multi-chamber container for energy storage, which comprises a box body, wherein the inner chamber of the box body is divided into a battery storage chamber, an EMS control chamber and an energy storage conversion chamber by a first clapboard arranged in the middle and a second clapboard vertically arranged on one side wall of the first clapboard; wherein, be provided with two opening structure on the box preceding lateral wall that the battery storage room corresponds, be provided with single opening structure on the box right side wall that the EMS control room corresponds and the box rear side wall that the energy storage conversion room corresponds and the box left side wall respectively. The utility model divides the box body into three independent spaces through the partition board, which are respectively used for integrating and installing the battery pack, the EMS control system, the energy storage converter PCS and the DC-DC converter, and no walkway is required to be reserved in the box body, thereby not only increasing the capacity of the energy storage battery in the box body, but also improving the space utilization rate of the box body; and set up the switch door respectively at each cavity lateral wall, the installation, the debugging and the routine maintenance of each cavity equipment of being convenient for, operating personnel can carry out each operation in the box outside, improves the operation security.

Description

Multi-cavity container for energy storage

Technical Field

The utility model relates to a civilian energy storage equipment technical field especially relates to a container is used in multicavity room energy storage.

Background

The energy storage is the important component and the key technology of smart power grids, renewable energy systems and energy internet, along with the outbreak of large-scale energy storage market application and the large-scale development of micro-grid, mobile energy storage container more and more becomes indispensable important component in modern power system, the battery pack and the auxiliary assembly that the mobile energy storage container will store the electric energy carry through the container to conveniently transport the place that needs to use, battery pack and auxiliary assembly in the container need rationally arrange, both guarantee fixed reliable, the maintenance is convenient, still guarantee to have good ventilation radiating effect.

However, the existing energy storage container is provided with two doors at two ends, the batteries are arranged at two sides in the container, a walkway is reserved in the middle of the container, and the installation, debugging and daily maintenance of the batteries need operators to enter a live area of the container and finish the operation on the walkway, so that the operation is inconvenient, the operation in the live area is very unfavorable for the personal safety of the operators, safety accidents are easy to occur, and in addition, the middle walkway occupies the space in the container, and the space utilization rate of the container is reduced. In addition, the existing energy storage container adopts a box body wall-mounted air conditioner, the installation position of the air conditioner is outwards protruded, and the container needs to be dismantled during sea transportation, thereby wasting time and energy. Therefore, how to solve the problems of inconvenient installation and debugging of the battery of the energy storage container, being not beneficial to the personal safety of operators and the like is a technical problem to be solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the defects of the prior art, the multi-chamber container for storing energy is provided.

The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:

the utility model provides a multi-chamber container for energy storage, which comprises a box body, wherein the inner chamber of the box body is divided into a battery storage chamber, an EMS control chamber and an energy storage conversion chamber by a first clapboard arranged in the middle and a second clapboard vertically arranged on one side wall of the first clapboard; wherein, be provided with two opening structure on the box preceding lateral wall that the battery storage room corresponds, the box right side wall that the EMS control room corresponds and be provided with the single structure of opening the door on the box back side wall that the energy storage conversion room corresponds and the box left side wall respectively.

Further, multi-chamber container for energy storage on, the box includes square braced frame and front side box unit, rear side box unit, left side box unit, right side box unit, top box unit and bottom box unit, wherein:

the front box body unit, the rear box body unit, the left box body unit, the right box body unit, the top box body unit and the bottom box body unit are respectively and hermetically arranged on six sides of the square supporting frame.

Further preferably, on the container for multi-chamber energy storage, the square support frame is composed of a plurality of first support keels, second support keels, third support keels and connecting blocks, wherein:

and the connection end points of the first support keel, the second support keel and the third support keel are adjacent to each other and are fixedly connected through the connection blocks.

Further preferably, in the multi-chamber energy storage container, the front-side box unit includes a first front-side opening-closing door and a second front-side opening-closing door arranged in a double-door structure, wherein:

the left side end that first front side opened and closed the door and the left side end that the second front side opened and closed the door through hinge joint respectively connect in the support keel of square braced frame both sides.

More preferably, a temperature adjusting air conditioner is arranged on the first front opening-closing door of the multi-chamber container for storing energy, and the temperature adjusting air conditioner is positioned in the battery storage chamber; and a fire alarm is arranged at the upper end of the second front side opening and closing door.

Further preferably, in the multi-chamber energy storage container, the rear side case unit includes a rear side sealing plate and a rear side opening/closing door, wherein:

the four sides of the rear side sealing plate are hermetically connected with the square supporting frame, and a rear side door hole is formed in the position, corresponding to the energy storage conversion chamber, of the rear side sealing plate;

the rear side opening and closing door is hinged in the rear side lateral door hole through a hinge, and a rear side shutter is arranged in the middle of the rear side opening and closing door.

Further more preferably, the multi-chamber container for energy storage further comprises a plurality of cooling fans on the rear side box unit, wherein:

the plurality of heat dissipation fans are located in the energy storage conversion chamber and are arranged at the back of the rear side shutter at intervals up and down.

Further preferably, in the multi-chamber energy storage container, the left side case unit includes a left side corrugated plate and a left side opening and closing door, wherein:

the left corrugated plate is positioned on the side wall of the battery storage chamber, three sides of the left corrugated plate are sealed and connected to the square supporting frame, and the other side of the left corrugated plate is connected with the left switch door;

the left side switch door is located on the side wall of the energy storage conversion chamber, the side end of the left side switch door is hinged to the square supporting frame through a hinge, and a left side shutter is arranged in the middle of the left side switch door.

Further preferably, the multi-chamber container for energy storage of the present invention further comprises a right side corrugated plate and a right side opening and closing door, wherein:

the right corrugated plate is positioned on the other side wall of the battery storage chamber, three sides of the right corrugated plate are sealed and connected with the square supporting frame, and the other side of the right corrugated plate is connected with the right switch door;

the right side switch door is located the lateral wall of EMS control room, its side pass through hinge joint connect in square braced frame, and its middle part is provided with the right side shutter.

Further preferably, in the multi-chamber energy storage cabinet container, the top box unit and the bottom box unit are respectively connected to the top and the bottom of the square support frame in a sealing manner, the top box unit is made of a corrugated composite plate, and the bottom box unit is made of a flat sealing composite steel plate.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

the multi-chamber energy storage cabinet type container provided by the utility model divides the box body into three independent spaces of a battery storage chamber, an EMS control chamber and an energy storage conversion chamber through the partition plate, and the three independent spaces are respectively used for integrally installing a battery pack, an EMS control system, an energy storage converter PCS and a DC-DC converter, and no walkway needs to be reserved in the box body, thereby not only increasing the capacity of the energy storage battery in the box body, but also improving the space utilization rate of the box body; in addition, set up the switch door respectively at each cavity lateral wall, the installation, the debugging and the routine maintenance of each cavity equipment of being convenient for, operating personnel can carry out each item operation in the box outside, and need not to get into the live zone in the box, convenient operation not only, and box all around switch door all accord with the safety standard, can avoid the emergence of incident, improve the operational safety.

Drawings

Fig. 1 is a schematic perspective view of a multi-chamber energy storage container according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the multi-chamber energy storage container with the top box unit removed;

fig. 3 is a schematic diagram of a three-dimensional structure of the multi-chamber energy storage container with the top box unit removed;

fig. 4 is a schematic three-dimensional structure diagram of the multi-chamber energy storage container with the top box unit removed;

fig. 5 is a schematic diagram of a three-dimensional structure of the multi-chamber energy storage container with the top box unit removed;

fig. 6 is a schematic sectional view of a multi-chamber energy storage container according to the present invention;

wherein the reference symbols are:

10-a square support frame, 11-a first support keel, 12-a second support keel, 13-a third support keel and 14-a connecting block;

20-a front side box body unit, 21-a first front side opening and closing door, 22-a second front side opening and closing door, 23-a temperature-adjusting air conditioner, 24-a fire alarm and 25-a junction station;

30-a rear box unit, 31-a rear sealing plate, 32-a rear opening and closing door, 33-a rear louver and 34-a cooling fan;

40-left box unit, 41-left corrugated plate, 42-left opening and closing door, 43-left louver;

50-right box unit, 51-right corrugated plate, 52-right opening and closing door, and 53-right louver;

60-a top box unit;

70-a bottom box unit;

80-a first separator;

90-second separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that 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 work belong to the protection scope of the present invention.

In some embodiments, as shown in fig. 1 and 2, a multi-chamber energy storage container is provided, which mainly comprises a case body, an inner cavity of which is divided into a battery storage chamber A, EMS control chamber B and an energy storage conversion chamber C by a first partition 80 centrally disposed and a second partition 90 vertically disposed at one side wall of the first partition 80. The box body is divided into three independent installation spaces of a battery storage room A, EMS control room B and an energy storage conversion room C through the partition boards, and the three independent installation spaces are respectively used for integrally installing the battery pack, the EMS control system, the energy storage converter PCS and the DC-DC converter, and a walkway does not need to be reserved in the box body like the existing container for energy storage, so that the space utilization rate of the box body can be effectively improved, and the capacity of an energy storage battery in the box body is increased. And the EMS control system, the energy storage converter PCS and the DC-DC converter are arranged in a box body in a centralized manner, so that the convenience of operation is improved.

For battery installation, debugging and routine maintenance, to the three independent installation space of battery locker room A, EMS control room B and energy storage switching room C be provided with double-door structure before the box that battery locker room A corresponds on the lateral wall, the box right-hand member wall that EMS control room B corresponds and be provided with single-door structure on the box back lateral wall that energy storage switching room C corresponds and the box left-hand member wall respectively. The double-door structure and the single-door structure both adopt outward opening doors and are provided with corresponding door locks.

In some of these embodiments, as shown in fig. 1, 2, 3, 4 and 5, the case includes a square support frame 10 and a front case unit 20, a rear case unit 30, a left case unit 40, a right case unit 50, a top case unit 60, and a bottom case unit 70, wherein: the front box unit 20, the rear box unit 30, the left box unit 40, the right box unit 50, the top box unit 60, and the bottom box unit 70 are hermetically disposed at six sides of the square support frame 10, respectively.

Specifically, as shown in fig. 4 and 5, the square support frame 10 is used as a support framework of the box structure, and is composed of a plurality of first support keels 11, second support keels 12, third support keels 13 and connecting blocks 14. For example, the first support keel 11, the second support keel 12 and the third support keel 13 are four groups, and the number of the connecting blocks 14 is eight, and the connecting blocks are respectively located at four corners of the top and four corners of the bottom of the box body and serve as connecting nodes. The connecting end points of the adjacent first support keel 11, the second support keel 12 and the third support keel are fixedly connected together through the connecting block 14 in a riveting, bolt or welding mode. The first support keel 11, the second support keel 12 and the third support keel 13 are all made of hot-galvanized square pipes, and the connecting blocks 14 are made of steel.

As shown in fig. 2, 3, 4 and 6, the front case unit 20 integrally forms an opening and closing door of the battery storage compartment a, and includes a first front opening and closing door 21 and a second front opening and closing door 22 arranged in a double door structure. Wherein: the right side end of the first front side opening and closing door 21 and the left side end of the second front side opening and closing door 22 are respectively connected with the supporting keels on the two sides of the square supporting frame 10 through hinges, and the first front side opening and closing door 21 and the second front side opening and closing door 22 can be locked and fixed through a door lock.

For guaranteeing equipment safety, avoid battery temperature to lead to the fact the installation hidden danger in the battery locker room A too high to and avoid the temperature to cross low influence battery energy storage efficiency, need maintain the battery at a suitable temperature environment. To this end, be provided with the air conditioner 23 that adjusts the temperature on the first front side opening and shutting door 21, the air conditioner 23 that adjusts the temperature is located in battery compartment a adopts the special air conditioner of container through the air conditioner 23 that adjusts the temperature for real-time regulation and control battery compartment a internal environment temperature's height. In addition, a fire alarm 24 is arranged at the upper end of the second front opening/closing door 22, and when the temperature of the battery in the battery storage chamber a exceeds a preset threshold value, the system automatically controls the fire alarm 24 to give an alarm to remind a worker to avoid danger.

As shown in fig. 4 and 6, the rear case unit 30 is divided into a left part and a right part by a second partition 90, and corresponds to the EMS control room B and the energy storage conversion room C, respectively, in terms of position. From the structural point of view, the rear box unit 30 mainly includes a rear sealing plate 31 and a rear opening/closing door 32, wherein four sides of the rear sealing plate 31 are hermetically connected to the square support frame 10, and a rear side door hole is formed in a position corresponding to the energy storage conversion chamber C; the rear side opening and closing door 32 is hinged in the rear side door hole through a hinge, and a rear side shutter 33 is arranged in the middle of the rear side opening and closing door. The rear opening and closing door 32 is located on one side wall of the energy storage conversion chamber C, and constitutes one of the opening and closing doors of the energy storage conversion chamber C.

In addition, the rear box unit 30 further includes a plurality of heat dissipation fans 34, wherein the plurality of heat dissipation fans 34 are located in the energy storage conversion chamber C and are disposed at the back of the rear louver 33 at intervals. The heat dissipation fan 34 is used for ventilating and dissipating heat of the electrical equipment in the energy storage conversion chamber C, including but not limited to the energy storage converter PCS and the DC-DC converter.

As shown in fig. 3, 4 and 6, one end side of the left case unit 40 constitutes a side wall of the battery storage chamber a, and the other end constitutes a side wall of the energy storage conversion chamber C. The left tank unit 40 mainly comprises a left corrugated plate 41 and a left opening/closing gate 42, and the left corrugated plate 41 and the left opening/closing gate 42 are adjacently arranged.

Wherein, the left side buckled plate 41 is located the lateral wall of battery storage room a, and its upper and lower and right side trilateral seal in connect in square braced frame 10, the left side welded seal connects the door frame of left side switch door 42. The left side switch door 32 is located on a side wall of the energy storage conversion chamber C, a side end of the left side switch door is hinged to the square support frame 10 through a hinge, and a left side shutter 43 is arranged in the middle of the left side switch door. The left louver 43 corresponds to the rear louver 33, one is used as an air inlet, and the other is used as an air outlet, and the functions of ventilation and heat dissipation are realized in a mutual matching manner, so that the working temperature in the energy storage conversion chamber C is reduced.

As shown in fig. 1, 2, 5 and 6, the right case unit 50 is symmetrically disposed with respect to the left case unit 40. One end side of the right case unit 50 constitutes a sidewall of the battery storage chamber a, and the other end constitutes a sidewall of the EMS control chamber B. The right tank unit 50 mainly comprises a right corrugated plate 51 and a right switch door 52, and the right corrugated plate 51 and the right switch door 52 are adjacently arranged.

The right corrugated plate 51 is located on the other side wall of the battery storage compartment a, and three sides of the right corrugated plate, the left corrugated plate and the upper corrugated plate, are sealed to the square support frame 10, and the end edge of the right corrugated plate is connected to the door frame of the right opening/closing door 52. The right side switch door 52 is located on the side wall of the EMS control room B, the side end of the right side switch door is hinged to the square support frame 10 through a hinge, and the middle of the right side switch door is provided with a right side shutter 53. The right louver 53 is located at one side of the EMS control room B for ventilation and heat dissipation of the EMS control system.

In addition, the top box unit 60 serves as a top plate structure of the box body, the four peripheries of the top box unit 60 are hermetically connected to the supporting keels at the top of the square supporting frame 10, and the top box unit 60 is made of a corrugated composite plate. Bottom box unit 70 is as the bottom support board of box, its four peripheral sealing connection in square braced frame 10's bottom, just bottom box unit 70 adopts and seals dull and stereotyped clad steel board, seals dull and stereotyped clad steel board and be three layer construction, and it includes the decorative pattern steel sheet on upper strata and the flat steel sheet of sealing of lower floor, and fills in the rock wool between the decorative pattern steel sheet and.

This container for multi-chamber energy storage is through setting up the switch door at each cavity lateral wall, the installation, the debugging and the routine maintenance of each cavity equipment of being convenient for, operating personnel can carry out each item operation in the box outside, and need not to get into the electrified region in the box, convenient operation not only, and box switch door all around all accords with the safety standard, can avoid the emergence of incident, improves the operational safety.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

finally, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-chamber container for energy storage comprises a container body, and is characterized in that an inner cavity of the container body is divided into a battery storage chamber (A), an EMS control chamber (B) and an energy storage conversion chamber (C) through a first partition plate (80) arranged in the middle and a second partition plate (90) vertically arranged on one side wall of the first partition plate (80); wherein, be provided with two structures of opening the door on the box preceding lateral wall that battery storage room (A) corresponds, the box right side wall that EMS control room (B) corresponds and be provided with the structure of singly opening the door on the box back side wall that energy storage conversion room (C) corresponds and the box left side wall respectively.

2. Multi-compartment energy storage container according to claim 1, wherein the container body comprises a square support frame (10) and a front side container unit (20), a rear side container unit (30), a left side container unit (40), a right side container unit (50), a top container unit (60) and a bottom container unit (70), wherein:

the box body unit comprises a front side box body unit (20), a rear side box body unit (30), a left side box body unit (40), a right side box body unit (50), a top box body unit (60) and a bottom box body unit (70) which are arranged on six sides of the square supporting frame (10) in a sealing mode respectively.

3. A multi-chamber energy storage container according to claim 2, wherein the square support frame (10) is composed of several first support runners (11), second support runners (12), third support runners (13) and connection blocks (14), wherein:

and the connection end points of the first support keel (11), the second support keel (12) and the third support keel are connected and fixed through the connection blocks (14).

4. A multi-compartment energy storage container according to claim 2, wherein the front side box unit (20) comprises a first front opening-closing door (21) and a second front opening-closing door (22) arranged in a double door structure, wherein:

the right end of the first front side opening and closing door (21) and the left end of the second front side opening and closing door (22) are respectively hinged to supporting keels on two sides of the square supporting frame (10) through hinges.

5. A multi-compartment energy storage container according to claim 4, wherein a temperature conditioned air conditioner (23) is provided on the first front-side opening/closing door (21), the temperature conditioned air conditioner (23) being located within the battery storage compartment (A); and a fire alarm (24) is arranged at the upper end of the second front side opening and closing door (22).

6. A multi-compartment energy storage container according to claim 2, wherein the rear side box unit (30) comprises a rear side blanking panel (31) and a rear side opening and closing door (32), wherein:

the four sides of the rear side sealing plate (31) are hermetically connected to the square supporting frame (10), and a rear side door hole is formed in the position, corresponding to the energy storage conversion chamber (C), of the rear side sealing plate;

the rear side opening and closing door (32) is hinged in the rear side door hole through a hinge, and a rear side shutter (33) is arranged in the middle of the rear side opening and closing door.

7. A multi-compartment energy storage container according to claim 6, wherein the rear side case unit (30) further comprises a plurality of cooling fans (34), wherein:

the plurality of heat dissipation fans (34) are positioned in the energy storage conversion chamber (C) and are arranged at the back of the rear side shutter (33) at intervals up and down.

8. A multi-compartment energy storage container according to claim 2, wherein said left side case unit (40) comprises a left side corrugated plate (41) and a left side opening and closing door (42), wherein:

the left corrugated plate (41) is positioned on the side wall of the battery storage chamber (A), three sides of the left corrugated plate are sealed and connected to the square supporting frame (10), and the other side of the left corrugated plate is connected to the left switch door (42);

the left side switch door (42) is located on the side wall of the energy storage conversion chamber (C), the side end of the left side switch door is hinged to the square supporting frame (10) through a hinge, and a left side shutter (43) is arranged in the middle of the left side switch door.

9. A multi-compartment energy storage container according to claim 2, wherein the right side box unit (50) comprises a right side corrugated plate (51) and a right side opening and closing door (52), wherein:

the right corrugated plate (51) is positioned on the other side wall of the battery storage chamber (A), three sides of the right corrugated plate are sealed and connected to the square supporting frame (10), and the other side of the right corrugated plate is connected to the right switch door (52);

the right side switch door (52) is positioned on the side wall of the EMS control room (B), the side end of the right side switch door is hinged to the square supporting frame (10) through a hinge, and the middle part of the right side switch door is provided with a right side shutter (53).

10. A multi-compartment energy storage container according to claim 2, wherein said top housing unit (60) and said bottom housing unit (70) are sealingly attached to the top and bottom of said square support frame (10), respectively, and wherein said top housing unit (60) is made of corrugated composite sheet and said bottom housing unit (70) is made of flat clad steel sheet.