CN221352577U - Photovoltaic energy storage system heat abstractor - Google Patents

Abstract

The utility model discloses a radiating device of a photovoltaic energy storage system, belongs to the technical field of radiating devices, and solves the problems that the radiating effect of the existing photovoltaic energy storage system is poor or leakage is easy to occur when a pipeline is damaged or an interface is loose, so that the radiating effect is influenced or the normal use of an energy storage module is influenced. The utility model comprises a box body, a plurality of frame bodies arranged in the box body, a plurality of air inlet holes and heat dissipation holes arranged on the box body, fans arranged on the air inlet holes, and a frame body comprising an energy storage module placing area, a left heat dissipation area, a right heat dissipation area and a rear heat dissipation area which are arranged on the left side, the right side and the rear side of the energy storage module placing area; the left radiating area, the right radiating area and the rear radiating area are respectively provided with a plurality of left radiating fins, right radiating fins and rear radiating fins, the left radiating fins and the right radiating fins which are positioned on the same horizontal plane are respectively connected with the rear radiating fins, and the rear radiating fins are provided with wire holes through which connecting wires of the energy storage module penetrate. The heat dissipation device is used for heat dissipation of the photovoltaic energy storage system.

Description

Photovoltaic energy storage system heat abstractor

Technical Field

A photovoltaic energy storage system heat abstractor is used for photovoltaic energy storage system heat dissipation, belongs to heat abstractor technical field.

Background

Photovoltaic modules can store energy in a variety of ways, such as battery energy storage or supercapacitor energy storage.

And (3) energy storage of a battery: the electric energy generated by the photovoltaic module is stored by the battery so as to be used when needed. Common battery types include lead acid batteries, lithium batteries, and the like.

Super capacitor energy storage: the super capacitor is an electronic element capable of rapidly storing and releasing a large amount of electric energy, and can also be used in a photovoltaic energy storage system.

Regardless of the storage mode, the photovoltaic energy storage system comprises a box body, a plurality of frame bodies are arranged in the box body, and each energy storage module is arranged in the corresponding frame body to form the photovoltaic energy storage system so as to achieve the purpose of energy storage. The energy storage system of the photovoltaic module can generate heat in the operation process, and if the heat cannot be timely emitted, the stability and the efficiency of the system can be influenced. Therefore, in order to ensure the proper operation of the photovoltaic energy storage system, effective heat dissipation measures need to be taken.

In the prior art, a mode of arranging a radiating hole in a box body is generally adopted to radiate the photovoltaic energy storage system, and although a certain radiating effect can be achieved, the problems of low radiating efficiency, low radiating effect and the like exist, so that the service performance and service life of a battery or a capacitor are easily affected.

Although the prior art adopts a cooling water circulation heat dissipation mode, the heat dissipation effect is good, and when a pipeline is damaged or an interface is loose, the problems that the heat dissipation effect is affected or the normal use of an energy storage module is affected due to leakage are easy to occur.

Disclosure of utility model

The utility model aims to provide a radiating device of a photovoltaic energy storage system, which solves the problems that the radiating effect of the existing photovoltaic energy storage system is poor or the radiating effect is affected or the normal use of an energy storage module is affected due to leakage when a pipeline is damaged or an interface is loose.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a photovoltaic energy storage system heat abstractor, includes the box, a plurality of support bodies that set up in the box, is provided with a plurality of fresh air inlets and louvre on the box, is provided with the fan on the fresh air inlet, and the support body includes energy storage module and places the district, sets up left heat dissipation area, right heat dissipation area and back heat dissipation area in left side, right side and the rear side of energy storage module place the district;

The left radiating area, the right radiating area and the rear radiating area are respectively provided with a plurality of left radiating fins, right radiating fins and rear radiating fins, the left radiating fins and the right radiating fins which are positioned on the same horizontal plane are respectively connected with the rear radiating fins, and the rear radiating fins are provided with wire holes through which connecting wires of the energy storage module penetrate.

Further, the energy storage module placement area comprises a main upright post, a plurality of groups of L-shaped frames which are oppositely arranged are sequentially arranged on the main upright post from bottom to top, a plurality of L-shaped grooves are formed in the L-shaped frames, a plurality of L-shaped radiating fins are arranged on the L-shaped grooves, L-shaped radiating fins located on the left side are connected with left radiating fins, and L-shaped radiating fins on the right side are connected with right radiating fins.

Further, the L-shaped frame comprises an outer L-shaped frame, a plurality of inner L-shaped frames are arranged on the outer L-shaped frame along the length direction of the outer L-shaped frame, and L-shaped cooling fins are arranged on L-shaped grooves formed by the inner L-shaped frames in pairs.

Further, the outer L-shaped frame comprises an outer transverse plate and an outer vertical plate connected with the outer transverse plate;

the inner L-shaped frame comprises an inner transverse plate and an inner vertical plate connected with the inner transverse plate respectively;

The inner cross plate and the inner vertical plate are longer than the outer cross plate and the outer vertical plate respectively.

Further, the L-shaped radiating fins comprise horizontal radiating fins and vertical radiating fins;

The transverse radiating fins are longer than the inner transverse plate or are equal to the inner transverse plate;

The vertical radiating fins are longer than the inner vertical plates;

The left radiating fin and the right radiating fin are respectively connected with the vertical radiating fin positioned on the left side or the right side through the connecting radiating fin.

Further, when the transverse radiating fins are longer than the inner transverse plate, the transverse radiating fins of the left radiating fin are connected with or separated from the transverse radiating fins of the right radiating fin;

When the transverse radiating fins are equal to the inner transverse plate, the transverse radiating fins of the left radiating fin are separated from the transverse radiating fins of the right radiating fin.

Further, the left heat dissipation area, the right heat dissipation area and the rear heat dissipation area comprise a left stand column, a right stand column and a rear stand column which are connected with the main stand column, and U-shaped connecting rods which are respectively connected with the left stand column, the right stand column and the rear stand column are respectively connected with the main stand column and the connecting rods of the left stand column, the right stand column and the rear stand column.

Compared with the prior art, the utility model has the advantages that:

1. According to the utility model, the frame body is arranged into a plurality of areas, and the left radiating fin, the right radiating fin and the rear radiating fin which are connected are respectively arranged in the left side area, the right side area and the rear side area of the energy storage module placing area for placing the energy storage module, so that the left side, the right side and the rear side of the energy storage module can be conveniently subjected to heat transfer, and the energy storage module can be quickly radiated through the radiating channel formed by the air inlet hole, the fan and the radiating hole, so that the radiating effect is good, the relatively comprehensive radiating can be realized, the problems that the radiating effect is influenced or the normal use of the energy storage module is influenced due to leakage when a pipeline is damaged or an interface is loose can be avoided;

2. The L-shaped groove is arranged on the L-shaped frame of the energy storage module placement area, and the L-shaped radiating fins are arranged on the L-shaped groove and connected with the left radiating fins or the right radiating fins, so that the purpose of conveniently carrying out heat transfer on the upper surface and the lower surface of the energy storage module is achieved, the energy storage module is radiated through the heat radiation channels formed by the air inlet holes, the fans and the radiating holes, the L-shaped radiating fins are matched with the left radiating fins, the right radiating fins and the rear radiating fins, the energy storage module can be comprehensively radiated, the radiating effect is good, and the energy storage module is placed conveniently;

3. The L-shaped frame comprises an outer L-shaped frame and an inner L-shaped frame, and the L-shaped radiating fins are arranged on the L-shaped groove formed by the inner L-shaped frame, so that heat transfer can be carried out on the supported energy storage module, heat dissipation of the energy storage module is accelerated, and stress intensity of the L-shaped frame can be ensured;

4. The utility model limits the inner transverse plate and the inner vertical plate to be longer than the outer transverse plate and the outer vertical plate respectively so as to increase the stressed area;

5. The utility model limits that the horizontal radiating fins are longer than or equal to the inner transverse plate, so as to be convenient for selecting a setting mode with large heat transfer area according to the radiating requirement, and limits that the vertical radiating fins are longer than the outer vertical plate, so as to be convenient for connecting with the left radiating fin or the right radiating fin, thereby being beneficial to rapid radiating along a radiating channel;

6. The utility model is used for limiting the length of the transverse radiating fin so as to be convenient for selecting and adapting according to the radiating requirement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting the scope, and that other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a frame body according to the present utility model;

FIG. 2 is a schematic view of a structure of the present utility model without a left heat sink, a right heat sink and a rear heat sink;

FIG. 3 is a schematic view of a structure in which a left fin, a right fin and a rear fin are connected;

FIG. 4 is a schematic view of the structure of the L-shaped frame in the front view of the utility model;

FIG. 5 is a schematic view of the structure of the L-shaped frame of the present utility model;

In the figure: the heat-dissipating device comprises a 1-frame body, a 2-energy storage module placement area, a 3-left heat-dissipating area, a 4-right heat-dissipating area, a 5-rear heat-dissipating area, a 6-left heat-dissipating fin, a 7-right heat-dissipating fin, an 8-rear heat-dissipating fin, a 9-wire hole, a 10-main column, an 11-L-shaped frame, a 12-L-shaped groove, a 13-L-shaped heat-dissipating fin, a 14-outer L-shaped frame, a 15-inner L-shaped frame, a 16-outer transverse plate, a 17-outer vertical plate, an 18-inner transverse plate, a 19-inner vertical plate, a 20-transverse heat-dissipating fin, a 21-vertical heat-dissipating fin, a 22-connecting heat-dissipating fin, a 23-left column, a 24-right column, a 25-rear column, a 26-U-shaped connecting rod and a 27-connecting rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that the features of the embodiments of the present utility model may be combined with each other without conflict.

Example 1

In order to solve the problems that the existing photovoltaic energy storage system is poor in heat dissipation effect or is easy to leak to influence the heat dissipation effect or influence the normal use of an energy storage module when a pipeline is damaged or an interface is loose. As shown in fig. 1 to 4, there is provided a heat dissipating device of a photovoltaic energy storage system, comprising a box body, a plurality of frame bodies 1 arranged in the box body, a plurality of air inlet holes and heat dissipating holes arranged on the box body, fans arranged on the air inlet holes, the frame bodies 1 comprising an energy storage module placing area 2, a left heat dissipating area 3, a right heat dissipating area 4 and a rear heat dissipating area 5 arranged on the left side, the right side and the rear side of the energy storage module placing area 2; the left radiating area 3, the right radiating area 4 and the rear radiating area 5 are respectively provided with a plurality of left radiating fins 6, right radiating fins 7 and rear radiating fins 8, the left radiating fins 6 and the right radiating fins 7 which are positioned on the same horizontal plane are respectively connected with the rear radiating fins 8, and the rear radiating fins 8 are provided with wire holes 9 through which connecting wires for containing energy storage modules penetrate.

In practice, the multi-row rack body 1 is installed in the box body, after the multi-row rack body is installed, an energy storage module (which can be a lithium battery, a lead-acid storage battery or a super capacitor) is placed in the energy storage module placement area 2 of each rack body, and a connecting wire of the energy storage module can pass through a wire hole 9 to realize operation such as wiring, after the multi-row rack body is installed, when heat dissipation is required, the heat on the energy storage module is absorbed through the left radiating fin 6, the right radiating fin 7 and the rear radiating fin 8, and meanwhile, a fan is started, so that a heat dissipation channel is formed in the box body, and the purpose of rapidly dissipating the heat of the energy storage module is realized. Therefore, this embodiment is through setting up the support body into a plurality of regions to left side, right side and the rear side region in the energy storage module area of placing energy storage module set up left fin, right fin and the rear fin that is connected respectively, be convenient for to energy storage module's left side, right side and rear side heat transfer, and dispel the heat to energy storage module fast through the radiating channel that fresh air inlet, fan and louvre formed, not only the radiating effect is good, and can realize comparatively comprehensive heat dissipation, still can avoid adopting modes such as hydrologic cycle, when pipeline damage or interface become flexible, the leakage easily appears and influence radiating effect or influence energy storage module's normal use scheduling problem.

Example 2

On the basis of embodiment 1, the energy storage module placement area 2 includes a main upright 10, a plurality of sets of L-shaped frames 11 are oppositely arranged and sequentially arranged on the main upright 10 from bottom to top, a plurality of L-shaped grooves 12 are arranged on the L-shaped frames 11, a plurality of L-shaped cooling fins 13 are arranged on the L-shaped grooves 12, the L-shaped cooling fins 13 positioned on the left side are connected with the left cooling fins 6, and the L-shaped cooling fins 13 on the right side are connected with the right cooling fins 7. The L-shaped frame 11 which is oppositely arranged is used for supporting and separating to place each energy storage module, an L-shaped groove is formed in the L-shaped frame of the energy storage module placing area, an L-shaped radiating fin is arranged on the L-shaped groove and is connected with a left radiating fin or a right radiating fin, the purpose is to facilitate heat transfer on the upper surface and the lower surface of the energy storage module, and the L-shaped radiating fin is matched with the left radiating fin, the right radiating fin and a rear radiating fin through radiating channels formed by an air inlet hole, a fan and radiating holes to radiate the energy storage module, so that comprehensive heat dissipation of the energy storage module can be realized, the heat dissipation effect is good, and the placement of the energy storage module is facilitated.

Example 3

On the basis of embodiment 2, the L-shaped frame 11 includes an outer L-shaped frame 14, a plurality of inner L-shaped frames 15 on the outer L-shaped frame 14 along the length direction of the outer L-shaped frame 14, and L-shaped fins 13 are provided on the L-shaped grooves 12 formed by the inner L-shaped frames 15. The limiting L-shaped frame comprises an outer L-shaped frame and an inner L-shaped frame, the L-shaped radiating fins are arranged on an L-shaped groove formed by the inner L-shaped frame, and the L-shaped radiating fins are in contact with the bottom surface of the energy storage module, so that heat transfer can be performed on the bottom surface of the supported energy storage module, heat dissipation of the energy storage module is accelerated, and the stress intensity of the L-shaped frame can be ensured.

Example 4

On the basis of embodiment 3, the outer L-shaped frame 14 includes an outer cross plate 16 and an outer riser 17 connected to the outer cross plate 16; the inner L-shaped frames 15 respectively comprise an inner transverse plate 18 and an inner vertical plate 19 connected with the inner transverse plate 18; the inner cross plates 18 and the inner risers 19 are longer than the outer cross plates 16 and the outer risers 17, respectively. The purpose of defining the inner cross plate and the inner riser longer than the outer cross plate and the outer riser, respectively, is to increase the stress area thereof, while also facilitating the outer L-shaped frame 14 to strengthen the stress strength of the inner L-shaped frame 15.

Example 5

On the basis of embodiment 4, the L-shaped heat sink 13 includes a lateral heat sink 20 and a vertical heat sink 21; the transverse fins 20 are longer than the inner transverse plates 18 or the transverse fins 20 are equal to the inner transverse plates 18; the vertical fins 21 are longer than the inner risers 19; the left and right heat sinks 6 and 7 are connected to vertical heat sinks 21 located on the left or right side, respectively, through connection heat sinks 22. The limiting transverse radiating fins are longer than the inner transverse plates or equal to the inner transverse plates, so that the arrangement mode with large heat transfer area is convenient to select according to heat dissipation requirements, meanwhile, the bottom of the energy storage module located above and the top of the energy storage module located below are convenient to quickly dissipate heat, the limiting vertical radiating fins are longer than the outer vertical plates, and the limiting transverse radiating fins are convenient to connect with the left radiating fins or the right radiating fins, so that quick heat dissipation along a heat dissipation channel is facilitated.

Example 6

On the basis of embodiment 5, when the lateral heat sink 20 is longer than the inner lateral plate 18, the lateral heat sink of the left heat sink 6 is connected to or separated from the lateral heat sink of the right heat sink 7; when the lateral fins 20 and the inner lateral plates 18 are equal, the lateral fins of the left fin 6 are separated from the lateral fins of the right fin 7. The purpose of defining the length of the transverse fins is to facilitate selection of the application according to heat dissipation requirements.

The left heat dissipation area 3, the right heat dissipation area 4 and the rear heat dissipation area 5 comprise a left upright 23, a right upright 24 and a rear upright 25 which are connected with the main upright 10, and U-shaped connecting rods 26 which are respectively connected with the left upright 23, the right upright 24 and the rear upright 25 and connecting rods 27 which are respectively connected with the main upright 10 and the left upright 23, the right upright 24 and the rear upright 25. By adopting the structure, the structure is simple, and the movement of the frame body can be facilitated.

Claims (7)

1. The utility model provides a photovoltaic energy storage system heat abstractor, includes the box, a plurality of support body (1) that set up in the box are provided with a plurality of fresh air inlets and louvre on the box, are provided with the fan on the fresh air inlet, its characterized in that: the frame body (1) comprises an energy storage module placement area (2), a left heat dissipation area (3), a right heat dissipation area (4) and a rear heat dissipation area (5) which are arranged on the left side, the right side and the rear side of the energy storage module placement area (2);

a left radiating area (3), a right radiating area (4) and a rear radiating area (5) are respectively provided with a plurality of left radiating fins (6), right radiating fins (7) and rear radiating fins (8), the left radiating fins (6) and the right radiating fins (7) which are positioned on the same horizontal plane are respectively connected with the rear radiating fins (8), and the rear radiating fins (8) are provided with wire holes (9) through which connecting wires for containing energy storage modules penetrate.

2. The photovoltaic energy storage system heat sink of claim 1 wherein: the energy storage module placement area (2) comprises a main upright post (10), a plurality of groups of L-shaped frames (11) which are oppositely arranged are sequentially arranged on the main upright post (10) from bottom to top, a plurality of L-shaped grooves (12) are formed in the L-shaped frames (11), a plurality of L-shaped radiating fins (13) are arranged on the L-shaped grooves (12), the L-shaped radiating fins (13) which are positioned on the left side are connected with the left radiating fins (6), and the L-shaped radiating fins (13) on the right side are connected with the right radiating fins (7).

3. The photovoltaic energy storage system heat sink of claim 2 wherein: the L-shaped frames (11) comprise outer L-shaped frames (14), a plurality of inner L-shaped frames (15) are arranged on the outer L-shaped frames (14) along the length direction of the outer L-shaped frames (14), and L-shaped cooling fins (13) are arranged on L-shaped grooves (12) formed by every two inner L-shaped frames (15).

4. A photovoltaic energy storage system heat sink according to claim 3, wherein: the outer L-shaped frame (14) comprises an outer transverse plate (16) and an outer vertical plate (17) connected with the outer transverse plate (16);

The inner L-shaped frame (15) comprises an inner transverse plate (18) and an inner vertical plate (19) connected with the inner transverse plate (18) respectively;

The inner transverse plate (18) and the inner vertical plate (19) are longer than the outer transverse plate (16) and the outer vertical plate (17), respectively.

5. The photovoltaic energy storage system heat sink of claim 4 wherein: the L-shaped radiating fins (13) comprise transverse radiating fins (20) and vertical radiating fins (21);

the transverse radiating fins (20) are longer than the inner transverse plates (18) or the transverse radiating fins (20) are equal to the inner transverse plates (18);

the vertical radiating fins (21) are longer than the inner vertical plates (19);

The left radiating fin (6) and the right radiating fin (7) are respectively connected with the vertical radiating fin (21) positioned on the left side or the right side through the connecting radiating fin (22).

6. The photovoltaic energy storage system heat sink of claim 5 wherein: when the transverse radiating fins (20) are longer than the inner transverse plate (18), the transverse radiating fins of the left radiating fin (6) are connected with or separated from the transverse radiating fins of the right radiating fin (7);

When the transverse radiating fins (20) are equal to the inner transverse plate (18), the transverse radiating fins of the left radiating fin (6) are separated from the transverse radiating fins of the right radiating fin (7).

7. A photovoltaic energy storage system heat sink according to any one of claims 1-6, wherein: the left heat dissipation area (3), the right heat dissipation area (4) and the rear heat dissipation area (5) comprise a left stand column (23), a right stand column (24) and a rear stand column (25) which are connected with the main stand column (10), and U-shaped connecting rods (26) which are connected with the left stand column (23), the right stand column (24) and the rear stand column (25) respectively, and connecting rods (27) which are connected with the main stand column (10) and the left stand column (23), the right stand column (24) and the rear stand column (25) respectively.