CN219658844U

CN219658844U - Comprehensive thermal structure for road side energy storage unit

Info

Publication number: CN219658844U
Application number: CN202320755945.9U
Authority: CN
Inventors: 梁熹; 张辉; 杨健龙
Original assignee: SICHUAN HUATI LIGHTING TECHNOLOGY CO LTD
Current assignee: SICHUAN HUATI LIGHTING TECHNOLOGY CO LTD
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-08
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a comprehensive thermal structure for a road side energy storage unit, wherein the energy storage unit comprises a battery pack and also comprises a shell, and a mounting bracket is arranged in the shell; the mounting bracket is provided with a mounting shell, the middle part of the mounting shell is provided with a groove, and the shell is also provided with a water circulation assembly; the water circulation assembly comprises a water tank, a water pump, a circulation pipeline and a water inlet pipeline; one end of the water tank is connected with the circulating pipeline, and the other end of the water tank is connected with the water pump through the water inlet pipeline; the water inlet is arranged on one side of the installation shell, the water outlet is arranged on the other side of the installation shell, the water inlet is connected with the circulating pipeline, the water outlet is connected with one end of the backflow pipeline, and the other end of the backflow pipeline is connected with the water pump. According to the device, the battery pack is installed through the installation shell, so that the contact area between the installation shell and the battery pack is effectively increased, the heat dissipation efficiency of the battery pack is improved, the heat dissipation is accelerated, and the heat dissipation effect is improved.

Description

Comprehensive thermal structure for road side energy storage unit

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to a comprehensive thermal structure for a road side energy storage unit.

Background

The road side energy storage module is an energy storage module formed by combining a plurality of storage batteries, is arranged at the roadside, stores energy in a low-peak electricity consumption time period, and is connected with street lamps or other electric equipment at the roadside, such as street lamps and charging piles; for supplying electricity to street lamps or other powered devices (e.g., charging piles); so as to achieve the purpose of saving energy. The comprehensive thermal structure of the road side energy storage unit dissipates heat of the energy storage module by wind energy or other forms so as to reduce the temperature of the energy storage module.

In the prior art, for example, publication No.: the utility model patent of CN211879567U discloses a closed heat management and control system for an energy storage power station, which radiates heat through air cooling circulation, but air cooling generally requires high-speed air to perform blowing heat exchange, mainly reduces the temperature by air flow and external ventilation, and increases the ambient temperature synchronously along with the increase of working time, and the air cooling has lower heat exchange effect and cannot meet the cooling requirement of an energy storage unit when being used for a long time. In addition, when in air cooling, the battery needs to be in direct contact with the cold air, moisture is inevitably present in the cold air, and the long-time working can cause the problems of battery corrosion, short circuit and the like, so that potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a comprehensive thermal structure for a road side energy storage unit, which aims to solve the problems that in the background technology, air cooling generally needs high-speed air for blowing and heat exchange, air flow and external ventilation are mainly used for cooling, the ambient temperature can be synchronously increased along with the increase of working time, the heat exchange effect of air cooling is low, and the cooling requirement of the energy storage unit can not be met when the air cooling device is used for a long time.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the comprehensive thermal structure for the roadside energy storage unit comprises a battery pack, a shell and a mounting bracket, wherein the mounting bracket is arranged in the shell; the mounting bracket is provided with a mounting shell which is fixedly connected with the mounting bracket; the middle part of the mounting shell is provided with a groove which is used for mounting the battery pack;

the shell is also provided with a water circulation component; the water circulation assembly comprises a water tank, a water pump, a circulation pipeline and a water inlet pipeline; the water tank is arranged at the top of the shell, one end of the water tank is connected with the circulating pipeline, and the other end of the water tank is connected with the water pump through the water inlet pipeline;

the installation shell is of a U-shaped structure, and the inside of the installation shell is of a hollow structure; a water inlet is arranged on one side of the installation shell, a water outlet is arranged on the other side of the installation shell, wherein the water inlet is connected with a circulating pipeline, the water outlet is connected with one end of a backflow pipeline, and the other end of the backflow pipeline is connected with a water pump.

According to the technical scheme, the water tank is further connected with the fire-fighting assembly, and the fire-fighting assembly is used for extinguishing fire to the battery pack.

According to the technical scheme, the fire-fighting assembly comprises a main water pipe and a shunt pipe, wherein one end of the main water pipe is connected with the water tank, and the other end of the main water pipe is connected with the shunt pipe.

According to the technical scheme, the water diversion pipe extends to the inside of the shell, and the end part of the water diversion pipe is also provided with a spray head.

According to the technical scheme, the mounting bracket comprises the supporting legs and the bracket body, the connecting plates are arranged on the supporting legs, the sliding grooves are formed in the middle of the connecting plates, and the end parts of the bracket body are slidably arranged in the sliding grooves.

According to the technical scheme, the support body is provided with a plurality of sets, and the plurality of sets of support bodies are arranged up and down.

According to the technical scheme, the bracket body is provided with 3 to 5 sleeves.

According to the technical scheme, the movable door is arranged on one side of the shell and is rotationally connected with the shell.

According to the technical scheme, the water pump is arranged at the side of the mounting bracket.

According to the technical scheme, the water pump is further electrically connected with the battery pack, and power is supplied to the water pump through the battery pack.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the battery pack is installed through the installation shell, and the installation shell is of a hollow structure, water is injected into the installation shell through the water inlet and then discharged through the water outlet, so that the water circulation is realized, and the heat on the battery pack is taken away through the water circulation, thereby achieving the purpose of radiating the heat of the battery pack.

According to the device, the battery pack is installed through the installation shell, so that the contact area between the installation shell and the battery pack is effectively increased, the heat dissipation efficiency of the battery pack is improved, the heat dissipation is accelerated, and the heat dissipation effect is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the mounting housing structure of the present utility model;

FIG. 3 is a schematic view of the structure of the housing of the present utility model;

FIG. 4 is a schematic view of the fire fighting assembly of the present utility model.

The marks in the figure: 100-shell, 200-mounting bracket, 300-mounting shell, 400-groove, 500-water tank, 600-water pump, 700-circulating pipeline, 800-water inlet pipeline, 900-water inlet, 110-water outlet, 111-supporting leg, 112-connecting plate, 113-chute, 114-bracket body, 115-reflux pipeline, 116-main water pipe, 117-water diversion pipe and 118-nozzle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, an integrated thermal structure for a roadside energy storage unit, the energy storage unit including a battery pack, and further including a housing 100, a mounting bracket 200 being provided inside the housing 100; the mounting bracket 200 is provided with a mounting shell 300, and the mounting shell 300 is fixedly connected with the mounting bracket 200; the middle of the mounting case 300 is provided with a groove 400, and the groove 400 is used for mounting the battery pack;

as shown in fig. 1, a water circulation assembly is further provided on the housing 100; the water circulation assembly includes a water tank 500, a water pump 600, a circulation pipe 700, and a water inlet pipe 800; wherein the water tank 500 is disposed at the top of the housing 100, one end of the water tank 500 is connected with the circulation pipe 700, and the other end of the water tank 500 is connected with the water pump 600 through the water inlet pipe 800;

as shown in fig. 2, the installation housing 300 has a U-shaped structure, and the inside of the installation housing 300 has a hollow structure; a water inlet 900 is provided at one side of the installation housing 300, and a water outlet 110 is provided at the other side of the installation housing 300, wherein the water inlet 900 is connected with the circulation pipe 700, the water outlet 110 is connected with one end of the return pipe 115, and the other end of the return pipe 115 is connected with the water pump 600.

In the utility model, the battery pack is installed through the installation housing 300, and as the installation housing 300 is of a hollow structure, water is injected into the installation housing 300 through the water inlet 900 and then discharged through the water outlet 110, so that water circulation is realized, and heat on the battery pack is taken away through the water circulation, thereby achieving the purpose of radiating the battery pack.

By means of the device, the battery pack is installed through the installation shell 300, the contact area between the installation shell 300 and the battery pack is effectively increased, heat dissipation efficiency of the battery pack is improved, heat dissipation is accelerated, and heat dissipation effect is improved.

Example two

This embodiment is a further refinement of embodiment one. As shown in fig. 4, the water tank 500 is also connected to a fire-fighting assembly for extinguishing fire from the battery pack; the fire-fighting assembly comprises a main water pipe 116 and a water diversion pipe 117, wherein one end of the main water pipe 116 is connected with the water tank 500, and the other end of the main water pipe 116 is connected with the water diversion pipe 117; the water diversion pipe 117 extends to the inside of the casing 100, and a shower head 118 is further provided at an end of the water diversion pipe 117.

By connecting the water tank 500 to the fire fighting assembly, a rapid fire extinguishing within the enclosure 100 is achieved. When the battery pack in the housing normally operates, the water of the water tank 500 is connected with the installation housing 300 through the circulation pipe 700, and the water is transferred to the inside of the installation housing 300 for radiating the heat of the battery pack.

When the fire disaster happens in the shell, the fire extinguishing assembly is connected, water is conveyed to the shell through the main water pipe 116 and the water diversion pipe 117 of the fire extinguishing assembly, and the fire is extinguished in the shell 100 through the spray heads 118 of the water diversion pipe 117, so that the fire extinguishing efficiency is improved.

Further, the water tank 500 includes a first water tank and a second water tank, between which a partition is disposed; the water inlet pipe 800 communicates with the first water tank and the second water tank, respectively. The second water tank is a fire-fighting water tank and is connected with the fire-fighting assembly; the water inlet pipe 800 is provided with a water inlet branch, and the water inlet branch extends into the second water tank to supply water to the second water tank. A valve is provided on the water inlet branch for controlling whether the water of the water inlet pipe 800 flows into the second water tank. The top of the second water tank is provided with an openable door through which foam extinguishing agent (such as fluorine protein fire-fighting foam liquid) can be put into the second water tank, and the foam extinguishing agent can be mixed with water for foaming for extinguishing fire.

The mounting bracket 200 comprises a supporting leg 111 and a bracket body 114, wherein a connecting plate 112 is arranged on the supporting leg 111, a sliding groove 113 is arranged in the middle of the connecting plate 112, and the end part of the bracket body 114 is arranged in the sliding groove 113 in a sliding manner; the bracket body 114 is provided with a plurality of sets, and the plurality of sets of bracket bodies 114 are arranged up and down; the holder body 114 is provided with 3 to 5 sleeves.

The support legs 111 are connected through the connecting plates 112, the sliding grooves 113 are formed in the middle of the connecting plates 112, the support body 114 is arranged in the sliding grooves 113, the support body 114 can conveniently slide out, the installation shell 300 is conveniently arranged on the support body 114, and the installation efficiency is improved.

The stent body 114 is provided with 3 to 5, preferably 5, sleeves. Through setting up the support body 114 of many sets for the fixed installation casing 300 that sets up, thereby make things convenient for the installation of battery package, improved the utilization ratio in space, made things convenient for the use of battery package.

Further, to facilitate fire extinguishment of the fire fighting assembly, the stand body 114 is provided with an intermittent portion to facilitate downward flow of fire fighting foam.

As shown in fig. 3, a movable door is provided at one side of the housing 100, and is rotatably connected to the housing 100. By providing a movable door to seal the housing 100, outside humid air is prevented from directly contacting the battery pack, and the humid air is prevented from entering the inside of the battery pack, resulting in damage to the battery pack.

The water pump 600 is disposed at the side of the mounting bracket 200; the water pump 600 is also electrically connected to a battery pack through which power is supplied to the water pump 600.

The water pump 600 is arranged at the side of the mounting bracket 200, so that the water pump 600 is conveniently connected with an external water source, and the water is pumped into the water tank 500, so that water circulation is performed, and the cooling effect is achieved.

The working principle of the utility model is as follows: in use, the battery pack is first installed in the recess 400; an external water source is pumped into the inside of the water tank 500 through the water pump 600, and then pumped into the inside of the installation housing 300 through the circulation pipe 700 connected to the water tank 500; the water in the mounting case 300 exchanges heat with the battery pack, thereby performing a heat dissipation function for the battery pack.

The water after heat dissipation flows back to the water pump 600 through the water outlet 110 via the return pipe 115 and circulates again through the water pump 600, thereby playing a role in heat dissipation of the battery pack.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a comprehensive thermal structure is used to roadside energy storage unit, energy storage unit includes battery package, its characterized in that: the device also comprises a shell (100), wherein a mounting bracket (200) is arranged in the shell (100); the mounting bracket (200) is provided with a mounting shell (300), and the mounting shell (300) is fixedly connected with the mounting bracket (200); the middle part of the installation shell (300) is provided with a groove (400), and the groove (400) is used for installing a battery pack;

a water circulation assembly is also arranged on the shell (100); the water circulation assembly comprises a water tank (500), a water pump (600), a circulation pipeline (700) and a water inlet pipeline (800); the water tank (500) is arranged at the top of the shell (100), one end of the water tank (500) is connected with the circulating pipeline (700), and the other end of the water tank (500) is connected with the water pump (600) through the water inlet pipeline (800);

the installation shell (300) is of a U-shaped structure, and the inside of the installation shell (300) is of a hollow structure; a water inlet (900) is formed in one side of the installation shell (300), a water outlet (110) is formed in the other side of the installation shell (300), the water inlet (900) is connected with a circulating pipeline (700), the water outlet (110) is connected with one end of a backflow pipeline (115), and the other end of the backflow pipeline (115) is connected with a water pump (600).

2. The integrated thermal structure for a roadside energy storage unit as claimed in claim 1, wherein: the water tank (500) is also connected with a fire-fighting assembly, which is used for extinguishing fire to the battery pack.

3. The integrated thermal structure for a roadside energy storage unit as claimed in claim 2, wherein: the fire-fighting assembly comprises a main water pipe (116) and a water diversion pipe (117), wherein one end of the main water pipe (116) is connected with the water tank (500), and the other end of the main water pipe (116) is connected with the water diversion pipe (117).

4. A comprehensive thermal structure for a roadside energy storage unit according to claim 3, wherein: the water diversion pipe (117) extends to the inside of the shell (100), and a spray head (118) is further arranged at the end part of the water diversion pipe (117).

5. The integrated thermal structure for a roadside energy storage unit as claimed in claim 1, wherein: the mounting bracket (200) comprises supporting legs (111) and a bracket body (114), wherein a connecting plate (112) is arranged on the supporting legs (111), a sliding groove (113) is formed in the middle of the connecting plate (112), and the end part of the bracket body (114) is slidably arranged in the sliding groove (113).

6. The integrated thermal structure for a roadside energy storage unit as defined in claim 5 wherein: the bracket body (114) is provided with a plurality of sets, and the plurality of sets of bracket bodies (114) are arranged up and down.

7. The integrated thermal structure for a roadside energy storage unit as defined in claim 6 wherein: the bracket body (114) is provided with 3 to 5 sets.

8. The integrated thermal structure for a roadside energy storage unit as claimed in claim 1, wherein: a movable door is arranged on one side of the shell (100), and the movable door is rotationally connected with the shell (100).

9. The integrated thermal structure for a roadside energy storage unit as claimed in claim 1, wherein: the water pump (600) is arranged beside the mounting bracket (200).