Heat dissipation structure of energy storage cabinet

Abstract

The utility model provides a heat dissipation structure of an energy storage cabinet, which comprises a cabinet body, a heat dissipation bin arranged on the side wall of the cabinet body, a plurality of heat dissipation holes arranged on the heat dissipation bin, a plurality of laminates arranged in the cabinet body, a temperature sensor arranged on each laminate, a ventilation opening arranged on the side wall of the cabinet body and matched with the heat dissipation bin, and a plurality of ventilation doors hinged in the ventilation opening. A heat dissipation fan is arranged in the heat dissipation bin, a driving device used for driving the heat dissipation fan to move in the vertical direction is arranged on the heat dissipation fan, and an air spring used for pushing the ventilation door open towards the outer side of the cabinet body is arranged on the heat dissipation fan. According to the heat dissipation structure of the energy storage cabinet, the ventilation opening is formed in the side wall of the energy storage cabinet, and the ventilation doors are arranged at the ventilation opening, so that when heat dissipation is not needed, the ventilation doors are closed, and the internal environment and the external environment of the energy storage cabinet are isolated; when heat dissipation is needed, the air spring on the heat dissipation fan jacks up the ventilation door towards the outer side of the cabinet body to form a heat dissipation channel, so that the heat dissipation effect of the energy storage cabinet is ensured, and the normal work of the energy storage cabinet is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage cabinet technical field especially relates to a kind of energy storage cabinet heat dissipation structure. BACKGROUND

[0002] With the extensive application of renewable energy and the development of smart grid, the demand for energy storage cabinets is increasing. However, the current energy storage cabinet will generate a lot of heat during operation, which may affect the performance, life and even safety of the energy storage equipment if effective heat management is not performed. In the prior art, in order to ensure the heat dissipation effect of the energy storage cabinet, a heat dissipation hole is usually provided on the side wall of the energy storage cabinet. However, the provision of the heat dissipation hole will cause dust or humid air from the environment outside the cabinet to enter the energy storage cabinet, affecting the service life of the energy storage cabinet. SUMMARY

[0003] The technical problem to be solved by the utility model is to overcome the deficiency in the prior art that the provision of the heat dissipation hole of the energy storage cabinet will cause dust or humid air from the environment outside the cabinet to enter the energy storage cabinet, affecting the service life of the energy storage cabinet. The utility model provides an energy storage cabinet heat dissipation structure.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an energy storage cabinet heat dissipation structure, comprising a cabinet body of an energy storage cabinet, vertically arranged heat dissipation compartments provided on the opposite side walls of the cabinet body, a plurality of heat dissipation holes arranged on the heat dissipation compartments, a plurality of layers provided in the cabinet body, a temperature sensor provided on each layer, a ventilation opening provided on the side wall of the cabinet body and cooperating with the heat dissipation compartments, a plurality of ventilation doors hinged in the ventilation opening and capable of being opened to the outside of the cabinet body, the positions and numbers of the ventilation doors corresponding to the layers one by one, a heat dissipation fan provided in the heat dissipation compartment, a driving device provided on the heat dissipation fan for driving the heat dissipation fan to move in the vertical direction, and an air spring provided on the heat dissipation fan for pushing the ventilation door outward.

[0005] The initial position of the heat dissipation fan is located at the top or bottom of the cabinet body, which is staggered with the position of the ventilation opening. At this time, the air spring on the heat dissipation fan is pushed against the inner wall of the cabinet body. The ventilation door normally closes the ventilation opening by its own gravity, separating the environment inside and outside the cabinet body to prevent humid air or dust from entering the cabinet body. When the temperature sensor on a layer or several layers of the cabinet body detects that the temperature is too high, the driving device drives the heat dissipation fan to move to the corresponding layer position, the air spring on the heat dissipation fan opens the first ventilation door at the corresponding layer position to the outside of the cabinet body, one heat dissipation fan blows air to the outside of the cabinet body, and one heat dissipation fan sucks air to the inside of the cabinet body. Two heat dissipation fans cooperate to blow the hot air on the corresponding layer out of the cabinet body.

[0006] Further, in order to make the air spring enter and leave the vent smoothly, the upper and lower sides of the vent are provided with guide plates matched with the air spring.

[0007] Further, in order to drive the heat dissipation fan to move in the vertical direction, the driving device comprises a vertically arranged lead screw and a guide rod, one end of the lead screw is provided with a servo motor, the lead screw and the guide rod are parallel in axis, the lead screw is threadedly connected with the shell of the heat dissipation fan, the guide rod is slidingly connected with the shell of the heat dissipation fan, and the bottom of the cabinet body is provided with a charging socket matched with the heat dissipation fan.

[0008] Further, in order to ensure that the ventilation door can close the vent in the normal state, a magnet matched with the vent is embedded on the side wall of the ventilation door.

[0009] Further, the cabinet body is provided with a controller connected with the servo motor, the temperature sensor, the first heat dissipation fan and the second heat dissipation fan in circuit.

[0010] The beneficial effects of the utility model are: the utility model provides a kind of energy storage cabinet heat dissipation structure, ventilation opening is set up on the side wall of energy storage cabinet, and multiple ventilation doors are set at ventilation opening, ventilation door is closed when not needing heat dissipation, and the environment inside and outside energy storage cabinet is isolated;When needing heat dissipation, the air spring on the heat dissipation fan is lifted to the outside of cabinet body, forms heat dissipation channel, guarantees the heat dissipation effect of energy storage cabinet, and ensures the normal work of energy storage cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model is further described below in combination with drawings and embodiments.

[0012] Figure 1 It is the structure schematic diagram of best embodiment of the utility model;

[0013] Figure 2 It is the structure schematic diagram of heat dissipation bin and cabinet body cooperation;

[0014] Figure 3 It is the section schematic diagram of best embodiment of the utility model;

[0015] Figure 4 It is the structure schematic diagram of ventilation door.

[0016] In the drawing: 1, cabinet body, 2, heat dissipation bin, 3, layer board, 4, temperature sensor, 5, ventilation opening, 6, ventilation door, 7, heat dissipation fan, 8, air spring, 9, guide plate, 10, lead screw, 11, charging socket, 12, servo motor, 13, magnet, 14, controller, 15, guide rod. DETAILED DESCRIPTION

[0017] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0018] like Figures 1-4 As shown, the present invention discloses a heat dissipation structure for an energy storage cabinet, comprising a cabinet body 1, wherein vertically arranged heat dissipation chambers 2 are provided on opposite side walls of the cabinet body 1, and a plurality of heat dissipation holes are arranged on the heat dissipation chambers 2; multiple shelves 3 are provided inside the cabinet body 1, and each shelf 3 is provided with a temperature sensor 4; ventilation openings 5 ​​are provided on the side walls of the cabinet body 1 to cooperate with the heat dissipation chambers 2; multiple ventilation doors 6 are hinged inside the ventilation openings 5 ​​and can be opened to the outside of the cabinet body 1; the position and number of ventilation doors 6 correspond one-to-one with the shelves 3; a cooling fan 7 is provided inside the heat dissipation chambers 2; the cooling fan 7 is provided with a drive device for driving the cooling fan 7 to move in the vertical direction; and a gas spring 8 is provided on the cooling fan 7 for pushing the ventilation doors 6 open to the outside of the cabinet body 1.

[0019] The upper and lower sides of the ventilation opening 5 are provided with guide plates 9 that cooperate with the gas spring 8.

[0020] The drive device includes a vertically arranged lead screw 10 and a guide rod 15. One end of the lead screw 10 is equipped with a servo motor 12. The axes of the lead screw 10 and the guide rod 15 are parallel. The lead screw 10 is threadedly connected to the housing of the cooling fan 7. The guide rod 15 is slidably connected to the housing of the cooling fan 7. The bottom of the cabinet 1 is provided with a charging socket 11 that cooperates with the cooling fan 7.

[0021] A magnet 13 is embedded in the side wall of the ventilation door 6 to cooperate with the ventilation opening 5.

[0022] The cabinet 1 is equipped with a controller 14 that is connected to the servo motor 12, temperature sensor 4 and cooling fan 7.

[0023] Work process:

[0024] In the initial state, the controller 14 controls the cooling fan 7 to be placed at the bottom of the cabinet 1 and to work with the charging socket 11 to charge. At this time, the gas spring 8 on the cooling fan 7 presses against the inner wall of the cabinet 1. All ventilation doors 6 close the ventilation openings 5 ​​by their own weight and the magnetic attraction between the magnet 13 and the ventilation openings 5, separating the inside and outside environment of the cabinet 1 and preventing humid air or dust from entering the cabinet 1.

[0025] When the temperature sensor 4 detects that the temperature of one or several layers of the layer plate 3 in the cabinet body 1 is too high, the temperature sensor 4 transmits a signal to the controller 14, the controller 14 controls the heat dissipation fan 7 to start, and controls the servo motor 12 to drive the lead screw 10 to rotate, drives the heat dissipation fan 7 to move to the corresponding layer plate 3 position, the air spring 8 on the heat dissipation fan 7 opens the first air vent 6 at the corresponding layer plate 3 to the outside of the cabinet body 1, the two heat dissipation fans 7 in the two heat dissipation bins 2, one heat dissipation fan 7 blows air to the outside of the cabinet body 1, and one heat dissipation fan 7 inhales air to the inside of the cabinet body 1; the two heat dissipation fans 7 cooperate with each other to blow the hot air on the corresponding layer plate 3 out of the cabinet body 1.

[0026] The directions and references (e.g., up, down, left, right, etc.) in the present utility model can be used only to help describe the features in the drawings. Therefore, the following detailed description is not used in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and their equivalents.

[0027] Based on the above ideal embodiments of the present utility model, through the above description, relevant personnel can make various changes and modifications without deviating from the scope of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. An energy storage cabinet heat dissipation structure, characterized in that: The cabinet body (1) including energy storage cabinet, the cabinet body (1) is provided with the vertically arranged heat dissipation bin (2) on the opposite two side walls, a plurality of heat dissipation holes are arranged on the heat dissipation bin (2), a plurality of layer plates (3) are arranged in the cabinet body (1), a temperature sensor (4) is arranged on each layer plate (3), a ventilation opening (5) is arranged on the side wall of the cabinet body (1) and matched with the heat dissipation bin (2), a plurality of ventilation doors (6) can be opened to the outside of the cabinet body (1) and are hinged in the ventilation opening (5), the position and quantity of the ventilation door (6) are one-to-one corresponding to the layer plate (3), a heat dissipation fan (7) is arranged in the heat dissipation bin (2), a driving device is arranged on the heat dissipation fan (7) and used for driving the heat dissipation fan (7) to move along the vertical direction, a gas spring (8) is arranged on the heat dissipation fan (7) and used for pushing the ventilation door (6) to the outside of the cabinet body (1).

2. The energy storage cabinet heat dissipation structure of claim 1, wherein: The upper side and the lower side of the ventilation opening (5) are provided with a guide plate (9) matched with the gas spring (8).

3. The energy storage tank heat sink structure of claim 2, wherein: The driving device includes a vertically arranged lead screw (10) and a guide rod (15), one end of the lead screw (10) is provided with a servo motor (12), the lead screw (10) and the guide rod (15) are parallel to the axis, the lead screw (10) is threadedly connected with the housing of the heat dissipation fan (7), the guide rod (15) is slidingly connected with the housing of the heat dissipation fan (7), and the bottom of the cabinet body (1) is provided with a charging socket (11) matched with the heat dissipation fan (7).

4. The energy storage tank heat sink structure of claim 1, wherein: The side wall of the ventilation door (6) is embedded with a magnet (13) matched with the ventilation opening (5).

5. The energy storage tank heat sink structure of claim 3, wherein: The cabinet body (1) is provided with a controller (14) connected with the servo motor (12), the temperature sensor (4) and the heat dissipation fan (7) in line.

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