CN222851507U

CN222851507U - Air-cooled liquid cooling module structure

Info

Publication number: CN222851507U
Application number: CN202421370035.XU
Authority: CN
Inventors: 刘春胤; 王保庆; 王世强
Original assignee: Dagong Huiyao Intelligent Technology Luoyang Co ltd
Current assignee: Dagong Huiyao Intelligent Technology Luoyang Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-05-09
Anticipated expiration: 2034-06-17

Abstract

The utility model discloses an air-cooling liquid-cooling module structure, and relates to the technical field of battery heat dissipation. The utility model provides an forced air cooling liquid cooling module structure, includes a plurality of battery pieces, forced air cooling mechanism and liquid cooling mechanism, liquid cooling mechanism includes the liquid cooling board, installs heat conduction module on the liquid cooling board, heat conduction module is including around the heat conduction board on every battery piece surface, and heat conduction liquid flows from the liquid cooling board after every heat conduction board, heat conduction module still includes a plurality of guide plates, the heat conduction board is provided with a plurality of groups and sets up respectively between every two guide plates. Through the arrangement of the air cooling structure, the liquid cooling mechanism and the like, the device can save the internal space and fully utilize the internal space of the battery frame in the use process, improves the heat dissipation area, is beneficial to more effectively removing heat, can rapidly dissipate heat and cool the battery due to the wrapped liquid cooling heat dissipation and the instant guidance of air cooling, has better effect and can prolong the service life of the battery.

Description

Air-cooled liquid cooling module structure

Technical Field

The utility model relates to the technical field of battery heat dissipation, in particular to an air-cooling liquid-cooling module structure.

Background

Battery cooling is an important component of a battery module, generally, air cooling or liquid cooling is used for cooling, an air cooling structure is generally simpler and lower in cost than a liquid cooling structure, and a liquid cooling structure is generally more efficient than an air cooling structure because liquid can have better conductivity in terms of heat transfer, and with the development of new energy sources, the requirement of the battery module for cooling is higher, so that a cooling mode of the air cooling and liquid cooling structure starts to develop.

The existing power supply module such as an energy storage power supply box, a battery box, a mobile power supply and the like is generally provided with a plurality of battery packs, because the internal space is required to be saved, most of air cooling and liquid cooling combined heat dissipation modes are adopted to dissipate heat of the whole box or cabinet, compared with the traditional single-use air cooling or liquid cooling heat dissipation effect, the heat dissipation modes are obviously improved, but the heat accumulation of the battery packs, particularly the battery packs, still can be caused by the heat generation of the batteries, and the heat dissipation modes can not timely and effectively lead out the heat in the battery packs, so that the utility model provides a novel solution.

Disclosure of utility model

The utility model aims to provide an air-cooling liquid-cooling module structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a structure of an air-cooled liquid-cooled module, comprising:

a plurality of battery blocks, an air cooling mechanism and a liquid cooling mechanism;

The liquid cooling mechanism comprises a liquid cooling plate, and a heat conduction module is arranged on the liquid cooling plate;

The heat conduction module comprises heat conduction plates surrounding the surfaces of each battery block, and heat conduction liquid flows out from the liquid cooling plates after passing through each heat conduction plate.

With respect to this scheme still further, the heat conduction module still includes a plurality of guide plates, the heat conduction board is provided with a plurality of groups and sets up respectively between every two guide plates, the heat conduction board is connected with the guide plate through the pipe at both ends.

With respect to this solution, the guide plate and the heat conducting plate are both hollow, and the guide pipe is located at the top of the guide plate and the heat conducting plate.

In this scheme, still further, set up the mounting groove corresponding with the battery piece quantity on the liquid cooling board, the battery piece is installed in the mounting groove and leaves the clearance between every two battery pieces.

With respect to the scheme, a plurality of heat conduction bulges are arranged on two sides of each heat conduction plate, gaps are reserved among the heat conduction bulges for air circulation, and the heat conduction bulges are attached to the surfaces of the adjacent battery blocks.

In this scheme, the air cooling mechanism comprises a battery frame, the battery blocks are all positioned in the battery frame, and the liquid cooling plate is arranged at the bottom of the battery frame;

Fans are installed at two ends of the battery frame, the flow supply directions of the two fans are consistent, and a plurality of notches are formed in the guide plates for air circulation.

A piece of liquid cooling plate is installed to the battery frame top equally, the battery frame forms upper and lower sealedly with the liquid cooling plate of top and bottom.

With respect to the scheme, a separation cavity and a heat conduction cavity are arranged inside the liquid cooling plate;

The separation cavity is separated from the heat conduction cavity, the separation cavity is communicated with the inside of one of the outermost guide plates in the heat conduction module, and the heat conduction cavity is communicated with the inside of the other guide plate on the outermost side in the heat conduction module.

With respect to this scheme still further, the feed liquor hole has been seted up to liquid cooling board one end, and the feed liquor hole is linked together with the compartment, the liquid outlet has been seted up to the liquid cooling board other end, and the liquid outlet is linked together with the heat conduction chamber, the heat conduction chamber is unidirectional way guide heat conduction liquid to liquid outlet department.

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

the air cooling liquid cooling module structure is arranged through the air cooling structure, the liquid cooling mechanism and the like, and in the using process of the device, the internal space of the battery frame is fully utilized while the internal space is saved, the heat radiating area is increased, the heat is effectively removed, the wrapped liquid cooling heat radiation is combined with the instant guide of air cooling, the heat radiation and the temperature reduction of the battery can be rapidly carried out, the effect is better, and the service life of the battery can be prolonged;

Meanwhile, the design of the heat conducting plate and the guide plate is beneficial to the uniform conduction and distribution of heat in the battery module, heat aggregation is avoided, the heat conduction efficiency is improved, the liquid cooling plate not only effectively protects the bottom working environment of the battery block, but also realizes the guide of liquid cooling, and the stability and reliability of the whole system are further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a liquid cooling mechanism according to the present utility model;

fig. 3 is a schematic view of the internal structure of the bottom part of the present utility model.

The battery comprises a battery frame 1, a fan 2, a liquid cooling plate 3, a separation cavity 302, a heat conducting cavity 303, a mounting groove 4, a liquid inlet hole 5, a guide plate 501, a fixing screw 502, a notch 6, a heat conducting plate 601, a heat conducting bulge 602, a guide pipe 7, a liquid outlet hole 8 and a battery block.

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.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

As shown in fig. 1-3, the utility model provides a technical scheme that an air cooling and liquid cooling module structure integrates air cooling and liquid cooling, and aims to improve the heat dissipation effect of a battery module, and the main components of the structure comprise a plurality of battery blocks 8, an air cooling mechanism and a liquid cooling mechanism;

As shown in fig. 2, the liquid cooling mechanism is a core part of an air cooling liquid cooling module structure, and is used for guiding out a large amount of heat generated by the battery blocks 8 at the first time, and comprises a liquid cooling plate 3 and a heat conducting module, wherein the liquid cooling plate 3 is used as a supporting structure for providing a stable foundation for the liquid cooling mechanism, the heat conducting module is responsible for conducting the heat generated by the battery modules, the heat conducting module consists of a heat conducting plate 6 and a flow guiding plate 5, the heat conducting plate 6 is tightly attached to the surface of each battery block 8, so that the heat of the battery module can be rapidly transferred, and the heat conducting liquid flows out of the liquid cooling plate 3 after passing through the heat conducting plate 6 and is matched with the air cooling mechanism to take away the heat of the battery module;

Wherein, be equipped with guide plate 5 between the heat conduction board 6, guide pipe 602 and the guide plate 5 that the heat conduction board 6 passes through both ends are connected, and heat conduction board 6 both sides all are provided with a plurality of heat conduction protruding 601, leave the clearance between the heat conduction protruding 601 and supply the circulation of air, and heat conduction protruding 601 pastes in adjacent battery piece 8 surface, and this kind of design is favorable to guiding heat conduction medium at the inside flow of heat conduction module, improves the radiating effect, when effectively increasing with battery piece 8 area of contact, improves heat conduction efficiency.

As shown in fig. 1 and 2, the air cooling mechanism is responsible for providing flowing air for the liquid cooling mechanism to enhance the cooling effect, and comprises a battery frame 1, a fan 2 and a guide plate 5;

The battery frame 1 is the container of battery module, guarantee the stability of battery piece 8 in the operation in-process, the battery piece 8 is installed in the standing groove 303 of liquid cooling board 3, leave the clearance between every two battery pieces 8, be favorable to the circulation of air, fan 2 is installed at battery frame 1 both ends, the confession flow direction of two fans 2 is unanimous, a plurality of breach 502 have been seted up on the guide plate 5 to do benefit to the circulation of air, the confession flow direction of two fans 2 is unanimous, after the leading-in cold air of one end, after the inside overheated air that receives of battery frame 1, derive the hot air rapidly through the fan 2 of the other end, effectively guarantee the operational environment of this battery module.

As shown in fig. 2 and 3, the liquid cooling plate 3 is internally provided with a separation cavity 301 and a heat conducting cavity 302, the separation cavity 301 is separated from the heat conducting cavity 302 and is respectively communicated with the outermost guide plate 5 in the heat conducting module, and the bottom of the battery block 8 is also wrapped by the structural design, so that the working environment of the bottom of the battery block 8 can be effectively ensured, and the bottom has a considerable heat conducting effect although the heat radiating effect is weaker than that of the heat conducting module.

As shown in fig. 3, one end of the liquid cooling plate 3 is provided with a liquid inlet 4 and is communicated with the separation cavity 301, the other end of the liquid cooling plate 3 is provided with a liquid outlet 7 and is communicated with the heat conducting cavity 302, the heat conducting cavity 302 is of a unidirectional channel design, heat conducting liquid is guided to flow from the liquid inlet 4 to the liquid outlet 7, liquid cooling is realized, a liquid cooling plate 3 is also arranged at the top of the battery frame 1, and the battery frame 1 and the liquid cooling plates 3 at the top and the bottom form up-down sealing.

The air cooling liquid cooling module structure effectively improves the heat dissipation effect of the battery module through the combination of liquid cooling and air cooling, and in practical application, the structure is beneficial to prolonging the service life of the battery and guaranteeing the stable operation of electronic equipment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air-cooled and liquid-cooled module structure, characterized by comprising:

A plurality of battery blocks (8), an air cooling mechanism and a liquid cooling mechanism;

The liquid cooling mechanism comprises a liquid cooling plate (3), on which a heat conduction module is mounted;

The heat conduction module comprises a heat conduction plate (6) surrounding the surface of each battery block (8), and the heat conduction liquid flows out from the liquid cooling plate (3) after passing through each heat conduction plate (6);

The heat conduction module further comprises a plurality of guide plates (5), wherein the heat conduction plates (6) are provided in a plurality of groups and are respectively provided between every two guide plates (5), and the heat conduction plates (6) are connected to the guide plates (5) via conduits (602) at both ends;

The guide plate (5) and the heat conducting plate (6) are both hollow inside, and the conduit (602) is located at the top of the guide plate (5) and the heat conducting plate (6).

2. The air-cooled and liquid-cooled module structure according to claim 1, characterized in that: the liquid cooling plate (3) is provided with placement grooves (303) corresponding to the number of battery blocks (8), the battery blocks (8) are installed in the placement grooves (303) and a gap is left between every two battery blocks (8).

3. An air-cooled and liquid-cooled module structure according to claim 1, characterized in that: a plurality of heat-conducting protrusions (601) are provided on both sides of each of the heat-conducting plates (6), gaps are left between the heat-conducting protrusions (601) for air circulation, and the heat-conducting protrusions (601) are attached to the surface of the adjacent battery block (8).

4. The air-cooling and liquid-cooling module structure according to claim 2, characterized in that: the air-cooling mechanism comprises a battery frame (1), the battery blocks (8) are all located in the battery frame (1), and the liquid cooling plate (3) is installed at the bottom of the battery frame (1);

Fans (2) are installed at both ends of the battery frame (1), and the air supply directions of the two fans (2) are consistent, wherein the guide plates (5) are each provided with a plurality of notches (502) for air circulation.

5. The air-cooling and liquid-cooling module structure according to claim 1, characterized in that: a compartment (301) and a heat-conducting cavity (302) are provided inside the liquid-cooling plate (3);

The compartment (301) is separated from the heat conduction cavity (302); the compartment (301) is connected to the interior of one of the outermost flow guide plates (5) in the heat conduction module; and the heat conduction cavity (302) is connected to the interior of another outermost flow guide plate (5) in the heat conduction module.

6. An air-cooled and liquid-cooled module structure according to claim 1, characterized in that: a liquid inlet hole (4) is opened at one end of the liquid cooling plate (3), and the liquid inlet hole (4) is connected to the partition cavity (301); a liquid outlet hole (7) is opened at the other end of the liquid cooling plate (3), and the liquid outlet hole (7) is connected to the heat conduction cavity (302); the heat conduction cavity (302) is a one-way channel to guide the heat conduction liquid to the liquid outlet hole (7).

7. An air-cooled and liquid-cooled module structure according to claim 4, characterized in that: a liquid cooling plate (3) is also installed on the top of the battery frame (1), and the battery frame (1) forms an upper and lower seal with the top and bottom liquid cooling plates (3).