CN219591487U - Photovoltaic energy storage equipment battery compartment - Google Patents

Abstract

The utility model provides a battery compartment of a photovoltaic energy storage device, which relates to the field of battery compartments and comprises the following components: the storehouse body, the upper end welding of the storehouse body has the wind scooper, and the upper end of wind scooper is provided with the connector to the upper end of connector is connected with the air conditioner tuber pipe, the lower extreme welding of connector has the flow distribution plate, and the lower extreme welding of flow distribution plate is at the top of the storehouse body, and the air inlet slotted hole has been seted up at the top of the storehouse body, the lower extreme of air inlet slotted hole is connected with perpendicular baffle, and perpendicular welding of the outer end of perpendicular baffle has the diaphragm, the interior wind chamber has been seted up to the inside of perpendicular baffle, and the cross flow hole has been seted up to the chamber wall of interior wind chamber, and the perpendicular flow hole has been seted up to the inside of diaphragm. The utility model solves the problem that the heat dissipation effect of a box body related to a photovoltaic energy storage system in the prior art on a battery module installed in a battery compartment is poor.

Description

Photovoltaic energy storage equipment battery compartment

Technical Field

The utility model relates to the technical field of battery bins, in particular to a battery bin of a photovoltaic energy storage device.

Background

In recent years, photovoltaic power generation technology is mature gradually, in order to meet the increasing installed capacity and generating capacity of photovoltaic power generation, large-scale photovoltaic energy storage equipment is needed, the existing container type photovoltaic energy storage equipment is formed by concentrating an energy storage machine, a confluence cabinet, a bypass cabinet and the like in a container, a rear end battery system device is usually installed by a client after additionally building a machine room on site, the prior art (application number: CN 201921772372.0) describes a container type photovoltaic energy storage system, the energy storage system and the battery system are arranged in the container, an isolation door is arranged between two chambers, photovoltaic power generation, electricity storage, load power supply and grid connection are integrated, the system design is achieved, installation and debugging efficiency and management efficiency are remarkably improved, and the ventilation and heat dissipation capacity of the photovoltaic energy storage system is improved through the combined action of a first heat dissipation system and a second heat dissipation system.

But the box that photovoltaic energy storage system among the prior art relates to can only dispel the heat to box inside whole space through first cooling system and second cooling system, and on the rectangular grid frame board of the general intensive installation of battery module of battery compartment inside, the heat that leads to the inside production of single battery module is difficult for in time dispelling, and then leads to whole radiating effect relatively poor.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the battery compartment of the photovoltaic energy storage equipment is provided at present, so that the problem that the heat dissipation effect of a battery module internally mounted in the battery compartment is poor due to a box body related to a photovoltaic energy storage system in the prior art is solved.

A photovoltaic energy storage device battery compartment, comprising: storehouse body (1), storehouse body (1) welding has and gathers fan housing (2), and gathers fan housing (2) and be equipped with connector (14) to connector (14) are connected with air conditioner tuber pipe (3), connector (14) welding has flow distribution plate (4), and flow distribution plate (4) welding at the top of storehouse body (1) to storehouse body (1) is opened there is air inlet slotted hole (5), vertical baffle (7) are connected in air inlet slotted hole (5), and vertical baffle (7) welding diaphragm (10), open in vertical baffle (7) has interior wind chamber (15), and interior wind chamber (15) open has cross flow hole (8) to the internal division of diaphragm (10) has vertical flow hole (11).

According to the battery compartment of the photovoltaic energy storage equipment, the wind gathering cover (2) is of a cone structure with a hollow inside, the air inlet slotted holes (5) are positioned on the inner side of the wind gathering cover (2), the air inlet slotted holes (5) are of a V-shaped slotted hole structure, and the air inlet slotted holes (5) are symmetrically arranged relative to the flow dividing plate (4); the lower end of the bin body (1) is welded with a strut (13), a heat dissipation hole (12) is formed in the lower end plate of the bin body (1), and the heat dissipation hole (12) is staggered from the vertical partition plate (7) in the upper-lower position.

According to the battery compartment of the photovoltaic energy storage equipment, a placing grid (9) is formed between the vertical partition plate (7) and the transverse partition plate (10), the battery module (6) is screwed in the placing grid (9), and the vertical flow hole (11) is positioned at the lower side of the battery module (6); the front end of the bin body (1) is open, two vertical partition plates (7) are vertically parallel in the box body, and three transverse partition plates (10) are horizontally parallel in the box body.

The bottom of the vertical partition plate (7) is welded with the bin body (1), the transverse flow holes (8) correspond to the placing grids (9) on the left side and the right side, and the vertical flow holes (11) correspond to the placing grids (9) on the upper side and the lower side; the cross flow holes (8), the vertical flow holes (11) and the heat dissipation holes (12) are all internally provided with metal mesh plates and are all arranged in a round hole structure.

Advantageous effects

Utilize air conditioner tuber pipe, connector, gather fan housing and air inlet slotted hole, advance the vertical baffle of the internal portion in storehouse with air conditioner cold wind water conservancy diversion, through vertical baffle, transverse flow hole, diaphragm and vertical flow hole for cold wind flows between placing the check, and then dispels the heat to installing at the inside single battery module of placing the check, realizes the effect of the internal targeted cooling of storehouse, then discharges the inside hot air from the radiating hole of the internal bottom of storehouse and the open side of the front end of storehouse, and then has strengthened the radiating effect.

Drawings

Fig. 1 is a schematic view of the external structure of a bin body according to an embodiment of the utility model.

Fig. 2 is a schematic view of the internal structure of the bin body according to an embodiment of the utility model.

Fig. 3 is a schematic top view of a connection port according to an embodiment of the utility model.

FIG. 4 is a schematic view of a connection structure of a vertical partition and a horizontal partition according to an embodiment of the present utility model.

In the figure: 1. a bin body; 2. a wind collecting hood; 3. an air conditioner air duct; 4. a diverter plate; 5. an air inlet slot; 6. a battery module; 7. a vertical partition board; 8. a transverse flow hole; 9. placing a lattice; 10. a diaphragm; 11. a vertical flow hole; 12. a heat radiation hole; 13. a support post; 14. a connection port; 15. an inner wind cavity.

Detailed Description

Referring to fig. 1 to 4, the present utility model provides a battery compartment of a photovoltaic energy storage device, comprising: the air collecting device comprises a bin body 1, an air collecting cover 2, a vertical partition plate 7, a transverse flow hole 8, a transverse partition plate 10, a vertical flow hole 11 and an inner air cavity 15.

Specifically, the upper end welding of the storehouse body 1 has the fan housing 2 that gathers, and the upper end that gathers fan housing 2 is provided with connector 14, and the upper end of connector 14 is connected with air conditioner tuber pipe 3, the lower extreme welding of connector 14 has flow distribution plate 4, and the lower extreme welding of flow distribution plate 4 is at the top of the storehouse body 1, and the air inlet slotted hole 5 has been seted up at the top of the storehouse body 1, the lower extreme of air inlet slotted hole 5 is connected with perpendicular baffle 7, and perpendicular welding of the outer end of perpendicular baffle 7 has diaphragm 10, interior wind chamber 15 has been seted up to the inside of perpendicular baffle 7, and cross flow hole 8 has been seted up to the chamber wall of interior wind chamber 15, and perpendicular flow hole 11 has been seted up to the inside of diaphragm 10.

In this embodiment, the air conditioning duct 3 is externally connected with an air conditioning refrigeration device.

The splitter plate 4 is of an isosceles triangle structure, and the outer side of the splitter plate is welded and sealed with the inner wall of the wind gathering cover 2 to divide the wind gathering cover 2 into two spaces with equal volume.

The inner air chamber 15 is rectangular in structure, and the front end and the rear end of the vertical partition plate 7 are both provided with plugging ends.

As a preferred embodiment, the vertical flow holes 11 and the cross flow holes 8 enable the plurality of placing grids 9 in the bin body 1 to be in space communication, so that the cold air flow rate is quickened.

When the air conditioner is used, external air conditioning equipment is started, so that cold air is guided into the bin body 1 through the air conditioning air pipe 3, the air collecting cover 2 and the air inlet slot holes 5, then flows into each placing grid 9 through the transverse flow holes 8 and the vertical flow holes 11, and dissipates heat of the battery module 6 which is internally installed.

The wind gathering cover 2 is arranged into a cone structure with a hollow inside, the air inlet slotted holes 5 are positioned on the inner side of the wind gathering cover 2, the air inlet slotted holes 5 are arranged into a V-shaped slotted hole structure, and the air inlet slotted holes 5 are symmetrically arranged about the flow dividing plate 4.

As a preferred embodiment, the splitter plate 4 guides the cold air to flow to the air inlet slots 5 on two sides, and the upper ports of the air inlet slots 5 increase the air inlet area, so as to increase the air inlet flux.

The lower end of the bin body 1 is welded with a strut 13, the lower end plate of the bin body 1 is provided with a heat dissipation hole 12, and the heat dissipation hole 12 is staggered from the vertical partition 7 in the upper and lower positions.

As a preferred embodiment, heat dissipation holes 12 are provided at the lower side of each row of stacked compartments 9 in the vertical direction, so as to facilitate the discharge of the internal hot air.

A rectangular-structured placement grid 9 is formed between the vertical partition plates 7 and the transverse partition plates 10, the battery modules 6 are mounted in the placement grid 9 through bolts, the vertical holes 11 are positioned on the lower sides of the battery modules 6, and a space is arranged between the bottoms of the battery modules 6 and the vertical holes 11.

As a preferred embodiment, the underside space of the battery module 6 facilitates the air flow out of the vertical flow holes 11.

The bin body 1 is of a rectangular frame box body structure with an open front end, two vertical parallel partition plates 7 are arranged in the box body, and three transverse parallel partition plates 10 are arranged in the box body; the bottom of the vertical partition plate 7 is welded and sealed with the bottom plate of the bin body 1, the transverse flow holes 8 correspond to the placing grids 9 on the left side and the right side, and the vertical flow holes 11 correspond to the placing grids 9 on the upper side and the lower side.

As a preferred embodiment, the number of vertical separators 10 and horizontal separators 7 may be increased according to the number of mounting of the battery modules 6, so that the use requirements can be easily expanded.

The inner parts of the transverse flow holes 8, the vertical flow holes 11 and the radiating holes 12 are all provided with metal mesh plates and are all in round hole structures.

As a preferred embodiment, the metal mesh plate reinforces the structural strength of the plate, and the metal mesh plate at the bottom plays a role in dust prevention.

The battery compartment of the photovoltaic energy storage equipment can effectively solve the problem that a box body related to a photovoltaic energy storage system in the prior art has poor heat dissipation effect on a battery module installed in the battery compartment, achieves the purposes of conveniently guiding cold air of an air conditioner into the battery compartment body and diffusing the cold air into an installation space of each battery module, blows off heat in the battery module, strengthens heat dissipation permeability and improves heat dissipation efficiency.

Claims (6)

1. A photovoltaic energy storage device battery compartment, comprising: storehouse body (1), its characterized in that: the air collecting device is characterized in that the upper end of the bin body (1) is welded with the air collecting cover (2), the upper end of the air collecting cover (2) is provided with the connecting port (14), the upper end of the connecting port (14) is connected with the air conditioning air pipe (3), the lower end of the connecting port (14) is welded with the splitter plate (4), the lower end of the splitter plate (4) is welded at the top of the bin body (1), the top of the bin body (1) is provided with the air inlet slot hole (5), the lower end of the air inlet slot hole (5) is connected with the vertical partition plate (7), the outer end of the vertical partition plate (7) is vertically welded with the transverse partition plate (10), the inner air cavity (15) is formed in the vertical partition plate (7), the cavity wall of the inner air cavity (15) is provided with the transverse flow hole (8), and the inner part of the transverse partition plate (10) is provided with the vertical flow hole (11); a placing grid (9) with a rectangular structure is formed between the vertical partition plate (7) and the transverse partition plate (10), the battery module (6) is installed in the placing grid (9) through bolts, the vertical flow holes (11) are located on the lower side of the battery module (6), and a distance is arranged between the bottom of the battery module (6) and the vertical flow holes (11).

2. The photovoltaic energy storage equipment battery compartment according to claim 1, wherein the wind gathering cover (2) is of a cone structure with a hollow inside, the air inlet slot holes (5) are located on the inner side of the wind gathering cover (2), the air inlet slot holes (5) are of a V-shaped slot hole structure, and the air inlet slot holes (5) are symmetrically arranged with respect to the splitter plate (4).

3. The battery compartment of the photovoltaic energy storage device according to claim 1, wherein the lower end of the compartment body (1) is welded with a strut (13), the lower end plate of the compartment body (1) is provided with a heat dissipation hole (12), and the heat dissipation hole (12) is staggered from the vertical partition plate (7) in upper and lower positions.

4. The photovoltaic energy storage equipment battery compartment according to claim 1, characterized in that the compartment body (1) is provided with a rectangular frame box structure with an open front end, two vertical parallel vertical partition plates (7) are arranged in the box body, and three transverse parallel transverse partition plates (10) are arranged in the box body.

5. The battery compartment of the photovoltaic energy storage device according to claim 1, wherein the bottom of the vertical partition plate (7) is welded and sealed with the bottom plate of the compartment body (1), the transverse flow holes (8) correspond to the placement grids (9) on the left side and the right side, and the vertical flow holes (11) correspond to the placement grids (9) on the upper side and the lower side.

6. The photovoltaic energy storage device battery compartment according to claim 1, wherein the cross flow holes (8), the vertical flow holes (11) and the heat dissipation holes (12) are all provided with metal mesh plates and are all provided with round hole structures.