Electric rainproof and explosion-proof exhaust device special for energy storage cabin

Abstract

The utility model discloses a special electric rainproof and explosion-proof exhaust device for an energy storage cabin, which comprises a shutter, the shutter is arranged on the side wall of the energy storage cabin, the shutter comprises an outer frame and an inner frame, the outer frame is detachably provided with shutters, the shutter is provided with an explosion-proof actuator, and the explosion-proof actuator is used for controlling the shutters to open and close; a rain cover and a fan are arranged on the two sides of the louver. According to the utility model, the rain cover is arranged on the outer frame of the electric shutter body, so that rainwater can be effectively isolated outside the cabin, the opening of the rain cover is downward, and the net cover arranged at the outlet can effectively prevent small birds and animals from entering the energy storage cabin; when combustible gas gathering is detected in the energy storage cabin, the fan and the shutter are electrically started, the combustible gas in the cabin and outdoor fresh air are replaced, the concentration of the combustible gas is rapidly reduced, and explosion is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage cabins, and in particular to a special electric rainproof and explosion-proof exhaust device for energy storage cabins. Background Art

[0002] Electrochemical energy storage power station refers to equipment that converts electrical energy into chemical energy and stores it through electrochemical reactions. It uses multiple units connected in series and in parallel to form an energy storage system. Since electrochemical energy storage power stations require relatively more equipment, containers are usually used for unified management and layout to facilitate transportation and installation. The equipment inside the container includes battery modules, controllers, sensors, data collectors, fire protection, etc.

[0003] Although electrochemical energy storage power stations have the advantages of high efficiency, cleanliness, and flexibility, they also have certain fire hazards. Once a fire occurs inside an electrochemical energy storage power station, the fire can easily spread, which will not only cause equipment damage and shutdown, but also pose a great threat to the surrounding environment and personnel. Most of the existing energy storage cabins are placed in the wild, and their exhaust devices can meet the rainproof effect when they are closed, but when the exhaust devices are opened, there may be a risk of leakage, especially in severe weather conditions, rainwater may directly enter the energy storage cabin, causing equipment damage or short circuit and other safety hazards. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and provide a special electric rainproof and explosion-proof exhaust device for an energy storage cabin.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions, including:

[0006] Shutters, the shutters are installed on the side walls of the energy storage cabin, the shutters include an outer frame and an inner frame, the outer frame is detachably mounted with shutters, the shutters are installed with explosion-proof actuators, and the explosion-proof actuators are used to control the opening and closing of the shutters;

[0007] Rainproof covers and fans are arranged on both sides of the shutter.

[0008] As a further description of the above technical solution, the louvers are arranged in 4-8 groups.

[0009] As a further description of the above technical solution, a buckling portion is provided on one side of the louver, and the louver seals the energy storage compartment through the buckling portion.

[0010] As a further description of the above technical solution, the explosion-proof actuator drives the shutter to rotate by moving up and down, and the rotation angle of the shutter is 0-90 degrees.

[0011] As a further description of the above technical solution, the rain cover is installed on the outer frame of the shutter, and the rain cover includes a protective mesh cover and a frame.

[0012] As a further description of the above technical solution, the frame is provided with a sealing portion, and the sealing portion is used to seal the rain cover and the shutter.

[0013] As a further description of the above technical solution, the air inlet of the rain cover faces the shutter, and the air outlet of the rain cover opens downward.

[0014] As a further description of the above technical solution, a protective mesh cover is arranged below the air outlet, and the protective mesh cover is used for ventilation and preventing foreign objects from entering the energy storage cabin.

[0015] As a further description of the above technical solution, the fan is installed on the inner frame of the shutter, and the fan includes blades and a motor.

[0016] As a further description of the above technical solution, the fan is detachably fixed to the inner frame via a back plate, and a mesh ring is provided on the outside of the fan.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The utility model can effectively isolate rainwater outside the cabin by installing a rain cover on the outer frame of the electric shutter window. The opening of the rain cover is downward, and the net cover arranged at the exit can effectively prevent small birds and animals from entering the energy storage cabin;

[0019] 2. When the accumulation of combustible gas is detected in the energy storage cabin, the utility model electrically opens the fan and the shutter to replace the combustible gas in the cabin with fresh air outside, quickly reducing the concentration of the combustible gas and preventing the occurrence of explosion.

[0020] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model electric rainproof and explosion-proof exhaust device for energy storage cabin;

[0022] Figure 2 It is an explosion schematic diagram of the utility model's special electric rainproof and explosion-proof exhaust device for energy storage cabin;

[0023] Figure 3 yes Figure 2 Bottom view of the rain cover in FIG.

[0024] Figure 4 yes Figure 2 Front view of the motor.

[0025] Reference numerals:

[0026] 1. Shutter; 11. Outer frame; 12. Inner frame; 13. Shutter; 131. Fastening part; 14. Explosion-proof actuator; 2. Rain cover; 21. Protective mesh cover; 22. Frame; 221. Sealing part; 23. Air inlet; 24. Air outlet; 3. Fan; 31. Blades; 32. Motor; 33. Back panel; 34. Net ring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0028] like Figure 1-Figure 4 As shown, in one embodiment, a special electric rainproof and explosion-proof exhaust device for an energy storage cabin includes: a shutter 1, which is installed on the side wall of the energy storage cabin, and a rain cover 2 and a fan 3 are arranged on both sides of the shutter 1. During actual installation, the explosion-proof electric shutter 1 is embedded in the specially designed rain cover 2, which can effectively prevent rainwater from directly entering the energy storage cabin; at the same time, an explosion-proof fan 3 is embedded inside the explosion-proof electric shutter 1 to prevent the electric spark of the electric exhaust device in the cabin from causing the explosion of the combustible gas when there is combustible gas in the energy storage cabin.

[0029] like Figure 1-Figure 4 As shown, in this embodiment, the shutter 1 includes an outer frame 11 and an inner frame 12, and the outer frame 11 is detachably mounted with shutters 13. The shutter 1 uses a multi-piece shutter 1, which can be matched with a rain cover 2 to reduce the overall size, making the installation more beautiful and more in line with energy storage requirements. Among them, a buckle part 131 is provided on one side of the shutter 13, and after the shutter 13 is rotated, the buckle part 131 seals the energy storage cabin to prevent rainwater from entering. Specifically, the shutter 13 is provided with 4-8 groups.

[0030] like Figure 1-Figure 4 As shown, in this embodiment, the shutter 1 is equipped with an explosion-proof actuator 14, which drives the rotation of the shutter 13 by moving up and down, thereby realizing the opening and closing control of the shutter 13, ensuring that safety problems such as fire or explosion will not be caused when an abnormal situation occurs in the energy storage cabin. Specifically, the rotation angle of the shutter 13 is 0-90 degrees.

[0031] like Figure 1-Figure 4 As shown, in this embodiment, the rain cover 2 is installed on the outer frame 11 of the shutter 1, and the rain cover 2 includes a protective mesh cover 21 and a frame 22. The frame 22 is provided with a sealing portion 221, which is used to achieve a sealed connection between the rain cover 2 and the shutter 1, which can effectively prevent rainwater from penetrating into the energy storage cabin and protect the safety of the internal equipment.

[0032] Furthermore, the air inlet 23 of the rain cover 2 faces the shutter 1, and the air outlet 24 of the rain cover 2 opens downward. In addition, the protective mesh cover 21 is arranged below the air outlet 24, which not only meets the ventilation requirements of the energy storage cabin, but also effectively prevents small animals from entering the energy storage cabin and causing damage to the equipment.

[0033] like Figure 1-Figure 4 As shown, in this embodiment, the fan 3 is installed in the inner frame 12 of the explosion-proof electric shutter 1, and its exhaust direction faces outside the cabin. The fan 3 includes two parts: blades 31 and a motor 32. The motor 32 realizes the exhaust function by driving the rotation of the blades 31.

[0034] Furthermore, the fan 3 is detachably fixed to the inner frame 12 via a back plate 33. When maintenance or cleaning is required, the back plate 33 can be easily removed, which facilitates personnel to perform maintenance operations inside the fan 3, thereby improving the maintainability and reliability of the fan 3. A mesh ring 34 is provided on the outside of the fan 3 to effectively prevent debris, dust, etc. from entering the inside of the fan 3, thereby extending the service life of the fan 3, reducing maintenance costs and frequency, and ensuring the stability and reliability of the fan 3 during installation, commissioning, and operation.

[0035] Working principle: When combustible gas accumulation is detected in the energy storage cabin, the shutter 1 and the fan 3 will be started at the same time: the opening and closing of the shutter 1 is controlled by the explosion-proof actuator 14, and the opening and closing state of the shutter is adjusted by up and down movement; the blades 31 of the fan 3 are driven by the motor 32 to rotate, exchanging the air in the cabin with the fresh air outside. This can quickly reduce the concentration of combustible gas and ensure the safety inside the energy storage cabin. Through the linkage of the shutter 1 and the fan 3, the ability to respond to potential safety hazards is improved, ensuring the stable and reliable operation of the energy storage system.

[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric rainproof and explosion-proof exhaust device for energy storage cabin, characterized in that: include: A shutter (1), the shutter (1) being mounted on a side wall of an energy storage cabin, the shutter (1) comprising an outer frame (11) and an inner frame (12), the outer frame (11) being detachably mounted with shutters (13), the shutter (1) being mounted with an explosion-proof actuator (14), the explosion-proof actuator (14) being used to control the opening and closing of the shutter (13); Rainproof covers (2) and fans (3) are arranged on both sides of the shutter (1).

2. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: The louvers (13) are provided in 4 to 8 groups.

3. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: A buckling portion (131) is provided on one side of the louver (13), and the louver (13) seals the energy storage compartment via the buckling portion (131).

4. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: The explosion-proof actuator (14) drives the shutter (13) to rotate by moving up and down, and the rotation angle of the shutter (13) is 0-90 degrees.

5. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: The rain cover (2) is mounted on the outer frame (11) of the shutter (1), and the rain cover (2) comprises a protective mesh cover (21) and a frame (22).

6. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 5 is characterized in that: The frame (22) is provided with a sealing portion (221), and the sealing portion (221) is used to seal the rain cover (2) and the shutter (1).

7. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: The air inlet (23) of the rain cover (2) faces the shutter (1), and the air outlet (24) of the rain cover (2) opens downward.

8. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 7 is characterized in that: A protective mesh cover (21) is provided below the air outlet (24), and the protective mesh cover (21) is used for ventilation and preventing foreign matter from entering the energy storage cabin.

9. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1 is characterized in that: The fan (3) is mounted on the inner frame (12) of the shutter (1), and the fan (3) comprises blades (31) and a motor (32).

10. The electric rainproof and explosion-proof exhaust device for energy storage cabin according to claim 1, characterized in that: The fan (3) is detachably fixed to the inner frame (12) via a back plate (33), and a mesh ring (34) is provided on the outside of the fan (3).

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