CN215897364U

CN215897364U - Intelligent energy storage conversion device for photovoltaic power generation

Info

Publication number: CN215897364U
Application number: CN202122049457.XU
Authority: CN
Inventors: 庄小委; 范宏
Original assignee: Hainan Sun Power Co ltd
Current assignee: Hainan Sun Power Co ltd
Priority date: 2021-08-29
Filing date: 2021-08-29
Publication date: 2022-02-22
Anticipated expiration: 2031-08-29

Abstract

The utility model discloses an intelligent energy storage and conversion device for photovoltaic power generation, and belongs to the field of photovoltaic power generation equipment. The dry ice box comprises an installation base, wherein a plurality of supporting rods are fixedly connected to the upper surface of the installation base, a box body is fixedly installed at the upper ends of the supporting rods, a dry ice box is fixedly connected to the lower surface of the box body, a plurality of dry ice through grooves are formed in the upper surface of the dry ice box, a plurality of bottom air inlets are formed in the lower surface of the interior of the box body, a plurality of air inlet fans are fixedly installed on the surface of one bottom air inlet, and a storage battery pack is fixedly installed on the surface of one interior of the box body. According to the utility model, the dry ice box, the dry ice through groove, the bottom air inlet and the fan are arranged, so that whether dry ice is placed or not can be conveniently selected according to the temperature condition of the storage battery pack in the box body when the device is used, the dry ice is placed in the drawer and is inserted into the dry ice box when the dry ice is placed, and the fan is used for sending sublimed low-temperature dry ice into the box body, so that the storage battery pack is rapidly cooled and prevented from overheating.

Description

Intelligent energy storage conversion device for photovoltaic power generation

Technical Field

The utility model belongs to the field of photovoltaic power generation equipment, and particularly relates to an intelligent energy storage and conversion device for photovoltaic power generation.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises a solar cell panel, a controller and an inverter, wherein solar cells are connected in series and then packaged and protected to form a large-area solar cell module, and then the solar cell module is matched with components such as a power controller to form a photovoltaic power generation device.

The electric quantity that photovoltaic power generation produced need be stored in the battery, and the battery can produce the heat when dashing into electric power, need dispel the heat to the battery when using, and prior art often only relies on cooling fan to dispel the heat when the battery dispels the heat, if the overheated unable quick reduce temperature of battery, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent energy storage and conversion device for photovoltaic power generation, and solves the problem that the temperature cannot be rapidly reduced in the prior art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an intelligent energy storage and conversion device for photovoltaic power generation, which comprises an installation base, wherein a plurality of support rods are fixedly connected to the upper surface of the installation base, a box body is fixedly arranged at the upper ends of the support rods, the box body is separated from the ground after being installed, the air inlet effect is improved, a dry ice box is fixedly connected to the lower surface of the box body, a plurality of dry ice through grooves are formed in the upper surface of the dry ice box, so that the device can quickly cool the interior of the box body by placing dry ice when in use, a plurality of bottom air inlets are formed in the lower surface of the interior of the box body, a plurality of air inlet fans are fixedly arranged on one surface of the bottom air inlets, the air inlet efficiency is improved, the heat dissipation is accelerated, a storage battery pack is fixedly arranged on one surface of the interior of the box body, a plurality of first heat conducting rods are fixedly connected to two side surfaces of the storage battery pack, a heat dissipation shielding plate is fixedly arranged at one end of each first heat conducting rod, and the first heat conducting rods transmit heat to the heat dissipation shielding plate and dissipate heat, shelter from the side air intake of below simultaneously, a plurality of side air intakes and side air exit have all been seted up to box both sides face, and the side air intake is located the box lower part, and the side air exit is located box upper portion, the last fixed surface of storage battery is connected with a plurality of second heat conduction poles, second heat conduction pole top fixed mounting has the heat dissipation roof, and the heat dissipation roof dispels the heat when sheltering from the top air exit has been seted up to the box upper surface, a top air exit fixed surface installs the exhaust fan, increases the efficiency of airing exhaust.

Preferably, the inner surface of the dry ice box is connected with a drawer in a sliding mode, and the front end face of the drawer is fixedly connected with a handle, so that the dry ice box can be conveniently opened to place dry ice.

Preferably, the dry ice through groove penetrates through the lower surface of the box body, the dry ice through groove is matched with the bottom air inlet in size and in position, and the air inlet fan can rapidly send low-temperature dry ice into the box body.

Preferably, the side air inlet and the side air outlet are matched with the position of the storage battery pack, so that air inlet efficiency and heat dissipation efficiency are improved.

Preferably, the side air inlet is matched with the size of the heat dissipation shielding plate, and the side air inlet is positioned below the heat dissipation shielding plate.

Preferably, the heat dissipation roof suits with the box size, makes the heat dissipation roof can shelter from the below box, prevents to rain and instils into in the box.

Preferably, the air inlet fan is matched with the exhaust fan in position, and is combined into a proper air duct, so that the heat dissipation efficiency is improved.

The utility model has the following beneficial effects:

1. when the dry ice storage box is used, the dry ice box, the dry ice through groove, the bottom air inlet and the air inlet fan are arranged, so that whether dry ice is placed or not can be conveniently selected according to the temperature condition of the storage battery pack in the box body when the dry ice storage box is used, the drawer is drawn out when the dry ice storage box is not placed, the air inlet efficiency can be increased by increasing the entering air through the air inlet fan, the dry ice is placed in the drawer when the dry ice is placed, the dry ice box is inserted into the drawer, and the air inlet fan sends sublimed low-temperature dry ice into the box body, so that the storage battery pack is rapidly cooled, and overheating is prevented.

2. When the heat dissipation device is used, the first heat conduction rod, the heat dissipation shield plate, the second heat conduction rod and the heat dissipation top plate are arranged, so that the heat dissipation shield plate can shield the side air inlet below the heat dissipation shield plate when the heat dissipation device is used, the heat dissipation top plate can shield the top air outlet and the side air outlet, external moisture in rainy and snowy weather is prevented from entering the box body, heat is transmitted to the heat dissipation plate through the heat conduction capacity of the heat conduction rod to dissipate heat, internal equipment is protected, and heat dissipation efficiency is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent energy storage and conversion device for photovoltaic power generation according to the present invention;

FIG. 2 is a side view of an intelligent energy storage and conversion device for photovoltaic power generation according to the present invention;

FIG. 3 is a top view of an intelligent energy storage and conversion device for photovoltaic power generation according to the present invention;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;

fig. 5 is an enlarged view of fig. 4 at B.

In the drawings, the components represented by the respective reference numerals are listed below: 1. installing a base; 2. a support bar; 3. a box body; 4. a dry ice box; 5. a drawer; 6. a handle; 7. a dry ice through groove; 8. a bottom air inlet; 9. a fan inlet; 10. a battery pack; 11. a first heat-conducting rod; 12. a heat-dissipating shield; 13. a side air inlet; 14. a side air outlet; 15. a second heat-conducting rod; 16. a heat dissipation top plate; 17. a top air outlet; 18. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-5, the utility model is an intelligent energy storage and conversion device for photovoltaic power generation, comprising a mounting base 1, a plurality of support rods 2 fixedly connected to the upper surface of the mounting base 1, a box body 3 fixedly mounted on the upper ends of the support rods 2, so that the box body 3 is separated from the ground after mounting, and the air intake effect is increased, a dry ice box 4 fixedly connected to the lower surface of the box body 3, a plurality of dry ice through grooves 7 formed on the upper surface of the dry ice box 4, so that the device can rapidly cool the interior of the box body 3 by placing dry ice when in use, a plurality of bottom air inlets 8 formed on the lower surface of the interior of the box body 3, a plurality of air intake fans 9 fixedly mounted on one surface of the bottom air inlets 8, so as to increase the air intake efficiency and accelerate the heat dissipation, a storage battery pack 10 fixedly mounted on one surface of the interior of the box body 3, a plurality of first heat conduction rods 11 fixedly connected to the two side surfaces of the battery pack 10, and a heat dissipation shield 12 fixedly mounted on one end of the first heat conduction rods 11, first heat conduction pole 11 is with heat transfer to heat dissipation sunshade 12 and effluvium, shelter from the side air intake 13 of below simultaneously, a plurality of side air intakes 13 and side air exit 14 have all been seted up to 3 both sides of box, side air intake 13 is located 3 lower parts of box, side air exit 14 is located 3 upper portions of box, a plurality of second heat conduction poles 15 of fixed surface connection on the

storage battery

10, 15 top fixed mounting of second heat conduction pole have heat dissipation roof 16, heat dissipation roof 16 carries out heat dissipation box 3 upper surfaces when sheltering from top air exit 17 and has seted up top air exit 17, 17 a fixed surface of top air exit installs exhaust fan 18, increase the efficiency of airing exhaust.

The drawer 5 is connected to the internal surface sliding of dry ice box 4, and the terminal surface fixedly connected with handle 6 before the drawer 5, conveniently opens dry ice box 4 and places the dry ice.

The dry ice through groove 7 penetrates through the lower surface of the box body 3, the dry ice through groove 7 is matched with the bottom air inlet 8 in size and in position, and the air inlet fan 9 can rapidly send low-temperature dry ice into the box body 3.

The side air inlet 13 and the side air outlet 14 are matched with the position of the storage battery pack 10, so that air inlet efficiency and heat dissipation efficiency are improved.

The side air inlet 13 is matched with the size of the heat dissipation shielding plate 12, and the side air inlet 13 is positioned below the heat dissipation shielding plate 12.

The heat dissipation top plate 16 is adapted to the size of the box body 3, so that the heat dissipation top plate 16 can shield the box body 3 below, and rain is prevented from dripping into the box body 3.

The position of the air inlet fan 9 is matched with that of the exhaust fan 18, and a proper air channel is formed by combining the air inlet fan and the exhaust fan, so that the heat dissipation efficiency is improved.

One specific application of this embodiment is: when the device is used under normal conditions, the drawer 5 is drawn out, the air inlet fan 9 and the exhaust fan 18 are started, the model of the selected air inlet fan 9 and the model of the selected exhaust fan 18 are G-63, the device is enabled to intake air from the bottom air inlet 8 and the side air inlet 13, hot air is exhausted from the top air outlet 17 and the side air outlet 14, the storage battery pack 10 transmits part of heat to the heat dissipation shield plate 12 and the heat dissipation top plate 16 through the first heat conduction rod 11 and the second heat conduction rod 15 respectively to carry out certain heat dissipation, the heat dissipation shield plate 12 and the heat dissipation top plate 16 shield rain and snow in rainy and snowy days to protect internal equipment, when the temperature in the box body 3 is overhigh, put the dry ice in drawer 5, insert dry ice box 4 afterwards, advance fan 9 this moment and send into the dry ice under the sublimation state and carry out rapid cooling in box 3, time and the temperature of control cooling that can be convenient according to the dry ice quantity difference of placing.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an intelligent energy storage conversion equipment of photovoltaic power generation, includes installation base (1), its characterized in that:

the refrigerator is characterized in that a plurality of supporting rods (2) are fixedly connected to the upper surface of the mounting base (1), a box body (3) is fixedly mounted at the upper end of each supporting rod (2), a dry ice box (4) is fixedly connected to the lower surface of the box body (3), a plurality of dry ice through grooves (7) are formed in the upper surface of the dry ice box (4), a plurality of bottom air inlets (8) are formed in the lower surface of the interior of the box body (3), a plurality of air inlet fans (9) are fixedly mounted on one surface of the bottom air inlets (8), a storage battery pack (10) is fixedly mounted on one surface of the interior of the box body (3), a plurality of first heat conducting rods (11) are fixedly connected to the two side surfaces of the storage battery pack (10), a heat dissipation shielding plate (12) is fixedly mounted at one end of each first heat conducting rod (11), and a plurality of side air inlets (13) and side air outlets (14) are formed in the two side surfaces of the box body (3), fixed surface is connected with a plurality of second heat conduction poles (15) on storage battery (10), second heat conduction pole (15) top fixed mounting has heat dissipation roof (16), top air exit (17) have been seted up to box (3) upper surface, a fixed surface of top air exit (17) installs exhaust fan (18).

2. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 1, wherein a drawer (5) is slidably connected to the inner surface of the dry ice box (4), and a handle (6) is fixedly connected to the front end surface of the drawer (5).

3. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 1, wherein the dry ice through groove (7) penetrates through the lower surface of the box body (3), and the dry ice through groove (7) is matched with the bottom air inlet (8) in size and in position.

4. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 3, wherein the side air inlet (13) and the side air outlet (14) are adapted to the position of the storage battery pack (10).

5. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 4, wherein the side air inlet (13) is matched with the size of the heat dissipation shield (12), and the side air inlet (13) is located below the heat dissipation shield (12).

6. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 1, wherein the heat dissipation top plate (16) is adaptive to the size of the box body (3).

7. The intelligent energy storage and conversion device for photovoltaic power generation as claimed in claim 6, wherein the position of the air inlet fan (9) is adapted to the position of the air outlet fan (18).