CN219811556U

CN219811556U - Heat dissipation energy storage container

Info

Publication number: CN219811556U
Application number: CN202320422563.4U
Authority: CN
Inventors: 刘健; 张其炎; 沈民
Original assignee: Xiamen Taiping Container Manufacturing Co ltd
Current assignee: Xiamen Taiping Container Manufacturing Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-10-10
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to a heat-dissipating energy-storing container, comprising: the box body is internally provided with a battery rack; the liquid cooling assembly is arranged in the box body and comprises a liquid inlet pipe and a liquid distribution pipe, the liquid inlet pipe is externally connected to a cooling tower outside the box body, the liquid distribution pipe is configured to be connected to the liquid inlet pipe at one end, and the other end of the liquid distribution pipe is connected with a cooling pipeline arranged in the battery rack so as to convey cooling liquid in the liquid inlet pipe to the cooling pipeline to absorb heat emitted by the battery rack. In the embodiment, the cooling liquid can be conveyed into a cooling pipeline arranged in the battery rack to quickly and efficiently absorb the heat emitted by the battery rack; the heat generated by the battery rack of the embodiment can be discharged in time, so that the over-high temperature of the battery in the container is avoided. And the energy consumption required by heat dissipation is low, the heat dissipation efficiency is high, the system operation is stable, and the safety coefficient is high.

Description

Heat dissipation energy storage container

Technical Field

The utility model relates to the field of container design, in particular to a heat-dissipation energy-storage container.

Background

Under the severe energy crisis of the present day, the global electricity cost is increased year by year, the requirements on renewable energy and energy storage are quickened, the energy storage is an important factor for supporting the large-scale development of the renewable energy, and the coordination capacity of an energy storage power grid is also a key link for constructing a novel power system.

The core device in the energy storage system is an energy storage box. The energy storage tank is a device in which a large number of batteries are mounted. The battery can generate a large amount of heat in the charge and discharge process, so that effective cooling is required, the current main stream heat dissipation mode is air cooling, and the conventional heat dissipation mode can not meet the requirements of some products with higher heat dissipation requirements.

Disclosure of Invention

Based on this, it is necessary to provide a heat dissipating energy storage container that addresses at least some of the problems set forth above.

A heat dissipating energy storage container comprising:

the box body is internally provided with a battery rack;

the liquid cooling assembly is arranged in the box body and comprises a liquid inlet pipe and a liquid distribution pipe, the liquid inlet pipe is externally connected to a cooling tower outside the box body, the liquid distribution pipe is configured to be connected to the liquid inlet pipe at one end, and the other end of the liquid distribution pipe is connected with a cooling pipeline arranged in the battery rack so as to convey cooling liquid in the liquid inlet pipe to the cooling pipeline to absorb heat emitted by the battery rack.

In one embodiment, the battery rack is provided with a plurality of battery racks side by side along the length direction of the box body;

the liquid inlet pipe extends along the length direction of the box body, and the liquid dividing pipes are arranged in parallel corresponding to the battery racks and are respectively connected to the liquid inlet pipe.

In one embodiment, the cooling pipeline arranged in the battery rack is connected to the cooling tower outside the box body through a liquid return pipe, so that the cooling liquid heated by the absorbed heat is returned to the cooling tower for cooling treatment.

In one embodiment, the liquid inlet pipe is arranged at the upper part in the box body through a fixed structure; the fixing structure includes:

the top of the container is connected with the fixing component, the upper end of the fixing component is arranged on the lower surface of the top plate of the container body, and the lower end of the fixing component extends towards the bottom plate of the container;

the bearing plate is arranged on one side of the box top connecting and fixing part far away from the battery rack, the end part of the bearing plate is connected with the box top connecting and fixing part and is used for bearing the liquid inlet pipe, and the bearing plate is provided with a fixed semi-ring which circumferentially surrounds the liquid inlet pipe and fixes the liquid inlet pipe on the surface of the bearing plate;

the cabinet top connecting seat is fixed at the top of the battery rack and comprises a connecting fixing plate extending upwards;

the middle connecting piece is arranged between the box top connecting and fixing part and the cabinet top connecting seat and is respectively connected with the lower part of the box top connecting and fixing part and the connecting and fixing plate.

In one embodiment, the bottom of the cabinet top connecting seat is a mounting plate, the mounting plate is provided with a through hole, and the through hole is connected to the lifting hole at the top of the battery rack through a fastener.

In one embodiment, a plurality of battery racks are arranged side by side in the horizontal direction, and the cabinet top connecting seat extends along the arrangement direction of each battery rack and is sequentially connected with each battery rack;

the box top connecting and fixing parts are arranged corresponding to the battery frames, and the parts of the cabinet top connecting seat corresponding to the battery frames are respectively connected to the box top connecting and fixing parts corresponding to the positions of the battery frames through an intermediate connecting piece.

In one embodiment, the heat dissipating energy storage container further comprises:

the hot air extraction device is arranged at one end of the box body in the length direction and is used for extracting air in the box body so as to discharge heat emitted into the air by the battery rack;

the negative pressure compensation device is arranged at the other end of the box body in the length direction opposite to the hot air extraction device and is used for compensating the negative pressure formed after the air in the box body is extracted.

In one embodiment, the hot air extraction device comprises:

the channel opening and closing component is embedded in the front side wall of one end of the box body in the length direction and is used for opening the air extraction channel before the air extraction operation;

and the fan is arranged on one side of the front side wall facing the outside of the box body and covers the channel opening and closing part and is used for extracting air in the box body through the air extraction channel.

In one embodiment, the negative pressure compensation device comprises a plurality of rear shutters, and rear door plates arranged in an array manner are embedded and installed at the other end of the box body in the length direction and are used for being opened before air extraction operation so as to conduct the inside air and the outside air of the box body.

In one embodiment, the four rear shutters are arranged in an array along the horizontal direction and the vertical direction.

The heat dissipation energy storage container has at least the following beneficial technical effects:

in the embodiment, the cooling liquid can be conveyed into a cooling pipeline arranged in the battery rack to quickly and efficiently absorb the heat emitted by the battery rack; the heat generated by the battery rack of the embodiment can be discharged in time, so that the over-high temperature of the battery in the container is avoided. And the energy consumption required by heat dissipation is low, the heat dissipation efficiency is high, the system operation is stable, and the safety coefficient is high.

Drawings

Fig. 1 is a top view illustrating an internal structure of a heat dissipating and energy storing container according to an embodiment of the present utility model;

FIG. 2 is a view in the direction A-A of FIG. 1;

FIG. 3 is a view in the B-B direction of FIG. 1;

FIG. 4 is a D-D sectional view of FIG. 1;

FIG. 5 is a cross-sectional view taken along the direction C-C in FIG. 1;

FIG. 6 is an enlarged view of a portion of FIG. 5 at E;

FIG. 7 is an enlarged schematic view of the cabinet top connection base of FIG. 4;

FIG. 8 is a left side perspective view of FIG. 7;

in the drawing the view of the figure,

1. a container; 1-1, a top plate; 1-2, a bottom plate; 1-3, reinforcing plates; 1-4, front side wall; 1-5, a rear door plate; 1-6, locking bar;

2. a battery holder;

3. a liquid cooling assembly; 3-1, a liquid inlet pipe; 3-2, a liquid separating pipe; 3-3, a liquid return pipe;

4. a hot air extraction device; 4-1, a channel opening and closing member; 4-2, a fan;

5. negative pressure compensating means; 5-1, rear shutter;

10. the box top is connected with a fixing component; 11. connecting a fixed pipe; 110. a second bolt; 12. a package plate;

20. a cabinet top connecting seat; 21. connecting a fixing plate; 210. waist-shaped through holes; 220. a first bolt; 22. a mounting plate;

30. an intermediate connection; 31. a connecting plate body; 32. fixing the plate body;

40. a bearing plate; 41. a stationary half ring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

In order that the utility model may be readily understood, various embodiments of the utility model defined by the claims will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the utility model are shown in the drawings, which contain various specific details to aid in this understanding, but these details should be regarded as merely exemplary. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Accordingly, one of ordinary skill in the art will recognize that variations and modifications can be made to the various embodiments described herein without departing from the scope of the utility model as defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present utility model are provided for illustration only and not for the purpose of limiting the utility model as defined by the appended claims.

Throughout the description and claims of this specification, the words "comprise" and "include" and variations of the words, such as "comprising" and "including", mean "including but not limited to", without intending to (and without) exclude other elements, integers or steps. Features, integers or characteristics described in conjunction with a particular aspect, embodiment or example of the utility model are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith.

It should be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. The terms "comprises," "comprising," and/or "including" as used in this specification are intended to specify the presence of stated features, operations, or elements, but are not intended to limit the presence of one or more other features, operations, and/or elements. Furthermore, in the present disclosure, the terms "comprises" and/or "comprising," are intended to denote the presence of the characteristics, quantity, operation, elements, and components disclosed in the application, or combinations thereof. Thus, the terms "comprising" and/or "having" should be understood to mean that there are additional possibilities of one or more other features, quantities, operations, elements, and components, or combinations thereof.

In the present utility model, the expression "or" includes any or all combinations of words listed together. For example, "a or B" may contain a or B, or may contain both a and B.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", and the like are used herein only to denote relative positional relationships, which may be changed when the absolute position of the object to be described is changed.

Unless defined otherwise, all 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 belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and this specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, in one embodiment of the present utility model, there is provided a heat dissipating and energy storing container, including:

the battery rack 2 is arranged in the box body;

the liquid cooling assembly 3 is arranged in the box body and comprises a liquid inlet pipe 3-1 and a liquid distribution pipe 3-2, the liquid inlet pipe 3-1 is externally connected to a cooling tower outside the box body, one end of the liquid distribution pipe 3-2 is connected to the liquid inlet pipe 3-1, and the other end of the liquid distribution pipe is connected with a cooling pipeline arranged in the battery rack 2 so as to convey cooling liquid in the liquid inlet pipe 3-1 into the cooling pipeline to absorb heat emitted by the battery rack 2.

The liquid cooling assembly 3 adopts a mode of externally connecting a cooling tower, and the liquid inlet pipe 3-1 can be communicated to the cooling tower through a water pump cabinet arranged outside the container 1. The cooling liquid generated in the cooling tower is pumped to the liquid inlet pipe 3-1 by the water pump cabinet and discharged into the container 1, and then is conveyed to a cooling pipeline arranged in the battery frame 2 by the liquid separating pipe 3-2, so that the cooling liquid can be conveyed to the cooling pipeline to quickly and efficiently absorb the heat emitted by the battery frame 2.

In this embodiment, the cooling liquid may be delivered into the cooling pipe to quickly and efficiently absorb the heat emitted by the battery rack 2; the heat generated by the battery rack 2 of the embodiment can be discharged in time, so that the excessive temperature of the battery in the container 1 is avoided. And the energy consumption required by heat dissipation is low, the heat dissipation efficiency is high, the system operation is stable, and the safety coefficient is high.

Referring to fig. 1, in some embodiments, a plurality of battery racks 2 are arranged side by side along the length direction of the box, the liquid inlet pipe 3-1 extends along the length direction of the box, and the liquid separating pipes 3-2 are arranged in parallel corresponding to the battery racks 2 and are respectively connected to the liquid inlet pipe 3-1.

Specifically, the liquid separation pipe 3-2 is connected in parallel to enter each battery rack, so that each battery rack can be cooled, the same cooling effect is achieved, and the damage of part of batteries caused by overheating is prevented; the liquid distribution pipes 3-2 are arranged in parallel corresponding to the battery frames 2, so that the arrangement structure is more regular, and the later maintenance is convenient.

Referring to the figure, in some embodiments, a cooling pipe provided in the battery rack 2 is connected to a cooling tower outside the box body through a liquid return pipe 3-3, so as to return the cooling liquid heated by absorbing heat to the cooling tower for cooling treatment.

The liquid return pipe 3-3 can be arranged at the upper part in the box body through a fixed structure, and the liquid return pipe 3-3 is parallel to the liquid inlet pipe 3-1. The cooling liquid which is heated by absorbing heat is refluxed to the cooling tower through the liquid return pipe 3-3 for cooling treatment, so that the repeated use of the cooling liquid can be realized, the internal circulation of the whole system is realized, and the material cost is saved; and the cooling tower can utilize the heat converter to carry out heat conversion to the coolant liquid of high temperature and store and utilize the heat in the production life, realize the energy and recycle, have great significance to reduction in production cost.

Referring to fig. 4 and 5, in some embodiments, the inlet pipe 3-1 is installed at an upper portion inside the case by a fixing structure.

The fixing structure comprises:

the top of the container is connected with a fixing part 10, the upper end of the fixing part is arranged on the lower surface of the top plate 1-1 of the container 1, the lower end extends towards the direction close to the battery rack 2, and the battery rack 2 is arranged on the bottom plate 1-2 of the container 1;

the supporting plate 40 is arranged on one side of the box top connecting and fixing part 10, which is far away from the battery rack 2, and the end part of the supporting plate 40 is connected with the box top connecting and fixing part 10 and is used for supporting the pipe bodies of the liquid inlet pipe 3-1 and the liquid return pipe 3-3, and the supporting plate 40 is provided with a fixed semi-ring 41 which circumferentially surrounds the pipe bodies and fixes the pipe bodies on the surface of the supporting plate 40;

the cabinet top connecting seat 20 is fixed at the top of the battery rack 2 in the container 1, and the cabinet top connecting seat 20 comprises a connecting fixing plate 21 which is arranged in an upward extending way;

the middle connecting piece 30 is arranged between the box top connecting and fixing part 10 and the cabinet top connecting seat 20 and is respectively connected with the lower part of the box top connecting and fixing part 10 and the connecting and fixing plate 21.

When the utility model is specifically installed, firstly, the battery frame 2 is installed in place on the bottom plate 1-2 of the container 1; taking the installation of the liquid inlet pipe 3-1 as an example, the liquid inlet pipe 3-1 is placed on the supporting plate 40, and the liquid inlet pipe 3-1 is fixed on the surface of the supporting plate 40 by the fixing half ring 41.

Then, the two sides of the middle connecting piece 30 are respectively connected with the lower part of the box top connecting and fixing part 10 and the connecting and fixing plate 21; finally, holes are formed in the bottom of the cabinet top connecting seat 20 on site and aligned with the lifting holes at the top of the battery rack 2, and then the bottom of the cabinet top connecting seat 20 is locked with the lifting holes at the top of the battery rack 2 by using fasteners, so that the battery rack 2 is fixedly connected to the top plate 1-1 of the container 1.

According to the utility model, the battery frame 2 is connected to the top plate 1-1 of the container 1 through the cabinet top connecting seat 20, the middle connecting piece 30 and the cabinet top connecting and fixing part 10, so that the firmness and reliability of the battery frame 2 in the container during transportation and operation can be ensured, and the damage caused by severe shaking and vibration can be avoided.

On the basis, the supporting plate 40 of the liquid inlet pipe 3-1 is connected with the box top connecting and fixing part 10, the box top connecting and fixing part 10 is connected with the battery frame 2, and the box top connecting and fixing part 10 provides support for the battery frame 2 and the liquid inlet pipe 3-1. In addition, as the top plate 1-1, the battery rack 2 and the liquid inlet pipe 3-1 are connected into a whole, the method is equivalent to utilizing the top plate 1-1 and the battery rack 2 of the container 1 to share a part of bearing capacity for the liquid inlet pipe 3-1, the position of the liquid inlet pipe 3-1 is firmer and more stable, and the liquid inlet pipe 3-1 cannot shake to cause leakage, so that potential safety hazards are eliminated. The liquid inlet pipe 3-1 is arranged on the upper calandria of the container 1, so that the floor structure is required to be lifted when the bottom is arranged, the construction is complex, the passage and the maintenance space in the container 1 can be occupied, the trafficability of the passage in the container 1 and the later maintenance are affected, and operators are easy to collide with and risk.

The fixed knot of this embodiment constructs simple to operate and activity detachable, and each part dismantles conveniently when later stage is to be maintained.

In other embodiments, the battery rack 2 may be fixed to the side wall of the container 1 at the same time in the container 1. However, the solution of fixing to the side wall has several drawbacks: (1) The battery rack 2 is connected with the side wall of the container 1, so that a channel in the container 1 can be occupied, the trafficability of the channel in the container 1 is affected, operators can easily collide with the battery rack, and the safety is poor; (2) When two or more rows of battery frames 2 are arranged, more fixing points exist, the influence on the trafficability of the channel in the container 1 is larger, more maintenance space is occupied, and the maintenance operation is more inconvenient; if the fixing points are reduced, the battery holder 2 is easily deformed.

The utility model connects the battery rack 2 to the roof connecting and fixing part 10 of the container 1, so that the battery rack 2, the top plate 1-1 and the bearing plate 40 of the liquid inlet pipe 3-1 are connected together, and the top plate 1-1 and the battery rack 2 are utilized to share a part of bearing capacity for the liquid inlet pipe 3-1, so that the position of the liquid inlet pipe 3-1 is firmer and more stable. The battery rack 2 is not arranged on the side wall, so that the passage in the container 1 is not occupied, the trafficability of the passage in the container 1 is not affected, and the maintenance space is enough; when two or more rows of battery frames 2 are arranged, even if the fixing points are more, the battery frames are only connected to the top plate 1-1 of the container 1, the trafficability of the lower channel of the container 1 is not affected, so that the maintenance space is not occupied, the maintenance operation is not affected, and meanwhile, the battery frames 2 are ensured to have enough connection strength.

It should be noted that, the fixing structure is described above by taking the installation of the liquid inlet pipe 3-1 as an example, and the same method can be adopted when the liquid return pipe 3-3 is installed, which is not described herein again.

Referring to fig. 6, in some embodiments, the bottom of the cabinet top connection base 20 is a mounting plate 22, and the mounting plate 22 is provided with a through hole, and the through hole is connected to a lifting hole at the top of the battery rack 2 through a fastener.

When the utility model is specifically installed, firstly, the battery frame 2 is installed in place on the bottom plate 1-2 of the container 1; the mounting plate 22 of the cabinet top connecting seat 20 is perforated on site and aligned with the lifting hole at the top of the battery frame 2, and then the mounting plate 22 is locked with the lifting hole at the top of the battery frame 2 by using fasteners such as screws.

Because the lifting points with great bearing tension are reserved above the general battery frame 2, the lifting holes of the lifting points can be directly connected with the cabinet top connecting seat 20, the connection strength can be ensured by the lifting points with convenient installation and high safety coefficient, and the connection fracture failure condition can not occur.

The cabinet top connecting seat 20 and the battery rack 2 in the embodiment are convenient to install, and the cabinet top connecting seat 20 can be detached by taking down the fastener during maintenance, so that the disassembly is easy.

Referring to fig. 6 to 7, in some embodiments, the connection fixing plate 21 is provided with a kidney-shaped through hole 210, and a first bolt 220 passes through the kidney-shaped through hole 210 and the intermediate connection member 30 to fasten the connection fixing plate 21 to the intermediate connection member 30.

Specifically, the waist-shaped through hole 210 is formed at the connecting position, so that the on-site positioning adjustment is facilitated. The opening in the intermediate link 30 can be more easily connected with the kidney-shaped through hole 210 by adjusting the relative position between the intermediate link 30 and the connection fixing plate 21, which is advantageous in improving the speed of adjusting installation. After the adjustment, the first bolt 220 is screwed in to connect the intermediate connecting piece 30 with the connecting fixing plate 21.

Referring to fig. 4 to 5, in some embodiments, the battery racks 2 are arranged in a plurality side by side in a horizontal direction, and the cabinet top connection base 20 extends along the arrangement direction of the battery racks 2 and connects the battery racks 2 in sequence;

the case top connection fixing parts 10 are provided in plurality corresponding to the battery frames 2, and the parts of the case top connection seats 20 corresponding to the battery frames 2 are respectively connected to the case top connection fixing parts 10 corresponding to the positions of the battery frames 2 through an intermediate connecting piece 30.

In this embodiment, a plurality of support plates 40 arranged along the length direction can support each section of the liquid inlet pipe 3-1 along the length direction, and meanwhile, the box top connecting and fixing component 10 arranged along the length direction can realize the position fixing of a plurality of battery frames 2; the overall structure is simple, and the overall structure inside the container 1 after installation can be ensured to be regular and easy to maintain; and, the fixed structure of a plurality of battery frames 2 is connected together through a cabinet top connecting seat 20, and each fixed structure can cooperate to promote the stability and the firmness of the whole structure, so that the safety accidents caused by severe shaking and vibration of the liquid inlet pipe 3-1 and the plurality of battery frames 2 in the container 1 are more effectively avoided.

Referring to fig. 7 to 8, in some embodiments, the connection fixing plates 21 are respectively provided with kidney-shaped through holes 210 for connection with the intermediate connection member 30 at positions corresponding to the respective battery holders 2.

Because the connecting and fixing plate 21 is provided with the plurality of waist-shaped through holes 210, the holes on the middle connecting pieces 30 can be more easily communicated with the waist-shaped through holes 210 on the corresponding connecting and fixing plate 21 by respectively adjusting the relative positions between the middle connecting pieces 30 and the corresponding connecting and fixing plate 21, thereby being beneficial to improving the speed of on-site positioning adjustment and installation. After the adjustment, the first bolt 220 is screwed in to connect the intermediate connecting piece 30 with the connecting fixing plate 21.

Referring to fig. 6, in some embodiments, the roof connection fixing member 10 includes a connection fixing tube 11, and an end of the connection fixing tube 11 remote from the roof panel 1-1 of the container 1 is provided with a packing plate 12 for closing the connection fixing tube 11.

In the embodiment, the connecting and fixing pipe 11 is tubular, has larger tensile strength and bending strength, and can ensure that the liquid inlet pipe 3-1 and the battery rack 2 can be firmly and reliably fixed and locked even in bumpy road transportation, so that the liquid inlet pipe 3-1 is prevented from shaking; the package plate 12 has the function of closing the connection fixing tube 11, and prevents the air or moisture from entering the connection fixing tube 11 to cause rust.

Referring to fig. 6, in some embodiments, the intermediate connecting member 30 includes a connecting plate 31 and fixing plates 32 disposed on two sides of the connecting plate 31 and forming an included angle with the connecting plate 31, and the fixing plates 32 on two sides are respectively attached to the lower portion of the roof connecting and fixing member 10 and the connecting and fixing plate 21 of the roof connecting seat 20 and connected by bolts.

Specifically, the fixing plate bodies 32 on both sides are respectively connected with the lower portion of the roof connection fixing member 10 by the second bolts 110 and the connection fixing plate 21 of the roof connection base 20 by the first bolts 220.

The fixing plate bodies 32 on two sides are respectively attached to the lower part of the box top connection fixing part 10 and the surface of the connection fixing plate 21 of the cabinet top connection seat 20, so that the tight connection between the middle connecting piece 30 and the box top connection fixing part 10 and the cabinet top connection seat 20 can be ensured, the connection strength is higher and firmer, and the firm stability of the positions of the liquid inlet pipe 3-1 and the battery frame 2 during transportation and operation can be improved.

Through the connection mode, the quick connection between the middle connecting piece 30 and the box top connecting and fixing part 10 and the box top connecting seat 20 can be realized, all parts are movable and detachable when later maintenance is needed, and all parts can be separated by screwing down the bolts, so that the disassembly is convenient.

Referring to fig. 5, in some embodiments, a lower surface of a top plate 1-1 of a container 1 is provided with a reinforcing plate 1-3, and an upper end of the top connection fixing member 10 is connected to the reinforcing plate 1-3. The reinforcing plate 1-3 has stronger bearing capacity to the fixed structure, can avoid the roof 1-1 to be pulled and torn after long-time use and lead to the liquid inlet pipe 3-1 and the battery rack 2 to lose the fixed damage of empting, promote the safety in utilization.

Referring to fig. 1-4, in some embodiments, the heat dissipating energy storage container further comprises:

the hot air extraction device 4 is arranged at one end of the box body in the length direction and is used for extracting air in the box body so as to discharge heat emitted into the air by the battery rack 2;

the negative pressure compensating device 5 is arranged at the other end of the box body in the length direction opposite to the hot air extracting device 4 and is used for compensating the negative pressure formed after the air in the box body is extracted.

When the liquid cooling assembly 3 works or when the liquid cooling heat dissipation mode cannot meet the heat dissipation requirement, the hot air extraction device 4 at one end of the length direction of the starting box body extracts air in the box body to discharge heat emitted into the air by the battery rack 2, and meanwhile, the negative pressure compensation device 5 is opened to compensate the negative pressure formed after the air in the box body is extracted.

The negative pressure compensation device 5 can compensate the air (heat transfer medium) around the battery rack 2 after being extracted by the hot air extraction device 4, so that the heat of the battery rack 2 can be timely emitted to the surrounding heat transfer medium; on the other hand, the air in the box body normally continuously and rapidly flows through the negative pressure compensation, so that heat is rapidly discharged, and high-efficiency cooling is realized.

Referring to fig. 4, in some embodiments, the hot air extraction device 4 comprises:

a channel opening and closing member 4-1 embedded in a front sidewall 1-4 at one end of the case in the longitudinal direction for opening an air extraction channel before an air extraction operation;

and a blower 4-2 installed at one side of the front sidewall 1-4 facing the outside of the case and covering the passage opening and closing member 4-1 for drawing air in the case through an air drawing passage.

Specifically, the channel opening and closing part 4-1 can be a shutter, and when air is required to be extracted, a system signal controls the shutter to be opened; when the fan 4-2 is completely started, the overheated air in the box body is discharged; at the same time, the negative pressure compensation device 5 is opened to compensate the negative pressure formed after the air in the box body is extracted, and simultaneously, the heat transfer medium is supplemented to the periphery of the battery frame 2.

Referring to fig. 3 and 4, in some embodiments, the negative pressure compensating device 5 includes a plurality of rear shutters 5-1, and rear door panels 1-5 mounted at the other end of the box in the length direction are arranged in an array manner, and are used for being opened before the operation of extracting air so as to conduct the air inside and outside the box.

The rear door panel 1-5 at the other end of the container 1 in the length direction of the container body is usually a double-opening door, the door is provided with a lock bar 1-6, and the blades of a common shutter can protrude from the door panel after being opened, so that the rear shutter 5-1 is easy to interfere with the lock bar 1-6 after being opened. The rear shutter 5-1 is embedded and arranged on the rear door plate 1-5, and the fan blades do not protrude out of the surface of the rear door plate 1-5 when the rear shutter is opened, so that the condition that the rear shutter cannot be opened due to interference of the lock bar 1-6 is avoided. After the rear shutter 5-1 of the rear door plate 1-5 is opened, on one hand, the air (heat transfer medium) around the rear battery frame 2 extracted by the hot air extraction device 4 can be compensated, so that the heat of the battery frame 2 can be timely emitted to the surrounding air; on the other hand, the air in the box body flows from back to front rapidly by compensating the negative pressure, which is favorable for rapidly discharging heat and realizing high-efficiency cooling.

Referring to fig. 3, in some embodiments, the rear louver 5-1 is arranged in an array in a horizontal direction and a vertical direction. The four rear shutters 5-1 occupy the rear door panels 1-5 completely, and have large area, and can realize maximum air throughput after opening, so that air can be compensated into the container 1 at the fastest speed, the circulation speed of the air can be maximized, and the fastest cooling speed can be obtained.

In the above description, although the respective elements of the present utility model may be described using expressions such as "first" and "second", they are not intended to limit the corresponding elements. For example, the above description is not intended to limit the order or importance of the corresponding elements. The above description is intended to distinguish one element from another element.

The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The singular forms include plural forms unless there is a significant difference in context, schemes, etc. between them.

The foregoing is merely exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, which is defined by the appended claims.

It will be appreciated by those skilled in the art that the technical features of the above-described embodiments may be omitted, added or combined in any way, and that all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, and that simple variations which can be envisaged by those skilled in the art, and structural variations which make adaptations and functionalities of the prior art, should be considered as within the scope of the present description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that while the present utility model has been shown and described with reference to various embodiments, it will be apparent to those skilled in the art that various changes and modifications in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A heat dissipating and energy storing container comprising:

the box body is internally provided with a battery rack;

the liquid cooling assembly is arranged in the box body and comprises a liquid inlet pipe and a liquid distribution pipe, the liquid inlet pipe is externally connected to a cooling tower outside the box body, one end of the liquid distribution pipe is connected to the liquid inlet pipe, and the other end of the liquid distribution pipe is connected with a cooling pipeline arranged in the battery rack so as to convey cooling liquid in the liquid inlet pipe into the cooling pipeline to absorb heat emitted by the battery rack;

the battery frames are arranged in parallel along the length direction of the box body;

2. The heat-dissipating and energy-storing container according to claim 1, wherein the cooling pipeline arranged in the battery rack is connected to the cooling tower outside the box body through a liquid return pipe so as to return the cooling liquid heated by the absorbed heat to the cooling tower for cooling treatment.

3. The heat dissipating and energy storing container according to claim 1, wherein said liquid inlet pipe is installed at an upper portion in said container body by a fixing structure; the fixing structure includes:

the bearing plate is arranged on one side of the box top connecting and fixing part, which is away from the battery rack, and the end part of the bearing plate is connected with the box top connecting and fixing part and is used for bearing the liquid inlet pipe, and a fixed semi-ring which circumferentially surrounds the liquid inlet pipe and fixes the liquid inlet pipe on the surface of the bearing plate is arranged on the bearing plate;

4. A heat dissipating and energy storing container according to claim 3, wherein the bottom of the cabinet top connecting seat is a mounting plate, the mounting plate is provided with a through hole, and the through hole is connected to the lifting hole at the top of the battery rack through a fastener.

5. A heat dissipating and energy storing container according to claim 3, wherein a plurality of battery frames are arranged side by side in the horizontal direction, and the cabinet top connecting base extends along the arrangement direction of each battery frame and is connected with each battery frame in turn;

6. The heat dissipating energy storage container of claim 1, further comprising:

7. The heat dissipating energy storage container of claim 6, wherein said hot air extraction means comprises:

8. The heat dissipating and energy storing container according to claim 6, wherein the negative pressure compensating device comprises a plurality of rear shutters, and rear door panels arranged at the other end of the container body in the length direction are arranged in an array manner, and are used for being opened before the operation of extracting air so as to conduct the air inside and outside the container body.

9. The heat dissipating and energy storing container according to claim 8, wherein said rear louver is arranged in an array in a horizontal direction and a vertical direction.