Energy storage cabinet of photovoltaic energy storage device

Abstract

The utility model discloses an energy storage cabinet of a photovoltaic energy storage device, which comprises a cabinet body, a plurality of battery cabins are arranged on the front end surface of the cabinet body in an array manner, heat dissipation holes are arranged on the front end surface of the cabinet body at two sides of the battery cabins in a penetrating manner, heat conduction plates are arranged on the inner side walls of the battery cabins, and the tail ends of the heat conduction plates extend into the heat dissipation holes. A decorative plate detachably covers the front end opening of the heat dissipation hole, an air hole is formed in the decorative plate and faces the heat conduction plate, and a fan is embedded in the air hole; the battery compartment of the cabinet body is used for installing the energy storage battery, the heat conducting plate is in attached contact with the energy storage battery to facilitate heat exchange, so that heat generated in the working process of the battery is absorbed, the other end face of the heat conducting plate is located in the heat dissipation holes, the fan is started to accelerate air circulation in the heat dissipation holes, and the heat of the heat conducting plate is taken away to continuously cool the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage cabinets, in particular to an energy storage cabinet for a photovoltaic energy storage device. Background Art

[0002] In a solar photovoltaic power generation system, an energy storage cabinet can store the electrical energy generated by a solar photovoltaic cell array and is a key component of solar photovoltaic power generation. Currently, energy storage cabinets on the market generally place batteries in a cabinet body and use a fixed installation method.

[0003] The battery in the energy storage cabinet cannot achieve complete energy conversion when storing or releasing electrical energy. Part of the energy is released in the form of heat. Therefore, heat dissipation is required to maintain the working environment of the battery. For this reason, we propose an energy storage cabinet for photovoltaic energy storage devices. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides an energy storage cabinet for a photovoltaic energy storage device. The battery compartment of the cabinet is used to install energy storage batteries. The close contact between the heat conductive plate and the energy storage battery is conducive to heat exchange, thereby absorbing the heat generated during the operation of the battery. The other end surface of the heat conductive plate is located at the heat dissipation hole. The fan is started to accelerate the air circulation in the heat dissipation hole, thereby taking away the heat of the heat conductive plate so that it can continuously cool the battery.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An energy storage cabinet for a photovoltaic energy storage device comprises a cabinet body, a front end surface of the cabinet body is provided with a plurality of battery compartments in an array, a front end surface of the cabinet body is provided with heat dissipation holes on both sides of the battery compartment, and an inner side wall of the battery compartment is provided with a heat conducting plate;

[0007] The tail end of the heat conducting plate extends to the inside of the heat dissipation hole, and the front end of the heat dissipation hole is detachably covered with a decorative plate, and the decorative plate is provided with an air hole facing the heat conducting plate;

[0008] A fan is embedded and installed inside the air hole.

[0009] Preferably, the front end surface of the decorative plate is provided with a dustproof net covering the air holes.

[0010] Preferably, the dustproof net is detachably connected to the front end surface of the decorative panel, and specifically, a rubber strip bonded to the decorative panel is provided on the inner side of the edge of the dustproof net.

[0011] Preferably, the decorative plate and the front port of the heat dissipation hole are movably snap-connected.

[0012] Preferably, a heat pipe is embedded in the interior of the heat conducting plate, and a plurality of heat pipes are provided and arranged in an array, and the tail end of the heat pipe extends to the interior of the heat dissipation hole.

[0013] Preferably, the end surface of the heat conducting plate located inside the heat dissipation hole is provided with fins.

[0014] Preferably, the end surface of the heat conducting plate located inside the battery compartment is a smooth and flat surface.

[0015] Preferably, the edge corners of the end surface of the heat conducting plate located inside the battery compartment are arc chamfered.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] The battery compartment of the cabinet is used to install energy storage batteries. The close contact between the heat conducting plate and the energy storage battery is conducive to heat exchange, thereby absorbing the heat generated during the operation of the battery. The other end surface of the heat conducting plate is located at the heat dissipation hole. The fan is started to accelerate the air circulation in the heat dissipation hole, thereby taking away the heat of the heat conducting plate so that it can continuously cool the battery. The air only circulates in the heat dissipation hole and does not involve the interior of the cabinet and the battery compartment. That is, water vapor, dust, etc. carried in the air will not enter the interior of the cabinet, and the energy storage cabinet is more stable and safe during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the heat conducting plate of the utility model.

[0020] Figure 3 It is a schematic diagram of a decorative plate of the present utility model.

[0021] Figure 4 It is a schematic diagram of the dustproof net of the utility model.

[0022] Among them: 1. Cabinet; 2. Heat dissipation holes; 3. Battery compartment; 4. Heat conduction plate; 5. Dustproof net; 6. Fan; 7. Heat pipe; 8. Fins; 9. Decorative panel; 10. Air hole; 11. Rubber strip. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted. Example

[0028] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides an energy storage cabinet for a photovoltaic energy storage device, including a cabinet 1, a front end surface array of the cabinet 1 is provided with a plurality of battery compartments 3, the front end surface of the cabinet 1 is located on both sides of the battery compartment 3 and is penetrated with heat dissipation holes 2, the inner side walls of the battery compartment 3 are provided with heat conducting plates 4, the tail ends of the heat conducting plates 4 extend to the inside of the heat dissipation holes 2, the front end of the heat dissipation holes 2 is detachably covered with a decorative plate 9, the decorative plate 9 is provided with air holes 10 facing the heat conducting plates 4, and a fan 6 is embedded and installed inside the air holes 10, the battery compartment 3 of the cabinet 1 is used to install energy storage batteries, the heat conducting plates 4 and the energy storage batteries are in close contact with each other, which is conducive to heat exchange, thereby absorbing the heat generated during the operation of the battery, the other end surface of the heat conducting plates 4 is located at the heat dissipation holes 2, the fan 6 is started to accelerate the air circulation in the heat dissipation holes 2, thereby taking away the heat of the heat conducting plates 4 so that it can continuously cool the battery, the air only circulates in the heat dissipation holes 2 without involving the inside of the cabinet 1 and the battery compartment 3, that is, the water vapor, dust, etc. carried in the air will not enter the inside of the cabinet 1, and the energy storage cabinet is more stable and safe during use.

[0029] like Figure 1 and Figure 4 As shown, the utility model discloses that the decorative plate 9 and the front end of the heat dissipation hole 2 are movable snap-fitted, the front end face of the decorative plate 9 is provided with a dustproof net 5 covering the air hole 10, and the dustproof net 5 and the front end face of the decorative plate 9 are detachably connected, specifically, the inner side of the edge of the dustproof net 5 is provided with a rubber strip 11 bonded to the decorative plate 9.

[0030] like Figure 1 and Figure 2 As shown, the utility model discloses that a heat pipe 7 is embedded in the interior of a heat conducting plate 4, and a plurality of heat pipes 7 are provided and arranged in an array, the tail end of the heat pipe 7 extends to the interior of the heat dissipation hole 2, and a fin 8 is provided on the end face of the heat conducting plate 4 located inside the heat dissipation hole 2, and the end face of the heat conducting plate 4 located inside the battery compartment 3 is a smooth and flat surface, and the edges and corners of the end face of the heat conducting plate 4 located inside the battery compartment 3 are arc chamfers.

[0031] The utility model provides an energy storage cabinet for a photovoltaic energy storage device. The battery compartment 3 of the cabinet body 1 is used to install the energy storage battery. The heat conducting plate 4 is in close contact with the energy storage battery, which is conducive to heat exchange, thereby absorbing the heat generated during the operation of the battery. The other end surface of the heat conducting plate 4 is located at the heat dissipation hole 2. The fan 6 is started to accelerate the air circulation in the heat dissipation hole 2, thereby taking away the heat of the heat conducting plate 4 so that it can continuously cool the battery. The air only circulates in the heat dissipation hole 2 without involving the interior of the cabinet body 1 and the battery compartment 3, that is, water vapor, dust, etc. carried in the air will not enter the interior of the cabinet body 1, and the energy storage cabinet is more stable and safe during use.

[0032] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy storage cabinet for a photovoltaic energy storage device, comprising a cabinet body (1), characterized in that: The front face of the cabinet (1) is provided with a plurality of battery compartments (3) in an array, the front face of the cabinet (1) is provided with heat dissipation holes (2) on both sides of the battery compartments (3), and the inner side walls of the battery compartments (3) are provided with heat conducting plates (4); The rear end of the heat conducting plate (4) extends to the interior of the heat dissipation hole (2); the front end of the heat dissipation hole (2) is detachably covered with a decorative plate (9); and the decorative plate (9) is provided with an air hole (10) facing the heat conducting plate (4); A fan (6) is embedded and installed inside the air hole (10).

2. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The front end surface of the decorative plate (9) is provided with a dustproof net (5) covering the air hole (10).

3. The energy storage cabinet of a photovoltaic energy storage device according to claim 2, characterized in that: The dustproof net (5) is detachably connected to the front end surface of the decorative plate (9), and specifically, a rubber strip (11) is provided on the inner side of the edge of the dustproof net (5) for bonding to the decorative plate (9).

4. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The decorative plate (9) and the front end of the heat dissipation hole (2) are movably snap-connected.

5. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: A heat pipe (7) is embedded in the interior of the heat conducting plate (4), and a plurality of heat pipes (7) are provided and arranged in an array, with the tail end of the heat pipe (7) extending to the interior of the heat dissipation hole (2).

6. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The end surface of the heat conducting plate (4) located inside the heat dissipation hole (2) is provided with fins (8).

7. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The end surface of the heat conducting plate (4) located inside the battery compartment (3) is a smooth and flat surface.

8. The energy storage cabinet of a photovoltaic energy storage device according to claim 1, characterized in that: The edge corners of the end surface of the heat conducting plate (4) located inside the battery compartment (3) are circular chamfered.

Images