Special electric rainproof and explosion-proof exhaust device for energy storage cabin
Technical Field
The utility model relates to the technical field of energy storage cabins, in particular to an electric rainproof and explosion-proof exhaust device special for an energy storage cabin.
Background
An electrochemical energy storage power station refers to a device for converting electric energy into chemical energy through electrochemical reaction and storing the chemical energy, and a plurality of sections of units connected in series and in parallel form an energy storage system. Because of the relatively large number of equipment required for electrochemical energy storage power stations, containers are commonly used for unified management and deployment to facilitate transportation and installation. The container internal equipment comprises a battery module, a controller, a sensor, a data acquisition unit, fire protection and the like.
Although the electrochemical energy storage power station has the advantages of high efficiency, cleanliness, flexibility and the like, the electrochemical energy storage power station also has certain fire hidden danger, once the inside of the electrochemical energy storage power station is in fire, the fire is easy to spread, equipment damage and shutdown can be caused, and the surrounding environment and personnel can be greatly threatened. Most of the existing energy storage cabins are placed in the field, and the air exhaust device can meet the rainproof effect in the closed state, but when the air exhaust device is in the open state, the risk of water leakage possibly exists, particularly in severe weather conditions, rainwater can directly enter the interior of the energy storage cabin, and potential safety hazards such as equipment damage or short circuit are caused.
Disclosure of utility model
The utility model aims to solve the problems, and provides an electric rainproof and explosion-proof exhaust device special for an energy storage cabin.
The utility model adopts the following technical scheme for realizing the purposes, and comprises the following steps:
The shutter is arranged on the side wall of the energy storage cabin and 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 opening and closing of the shutters;
The both sides of shutter are provided with rain-proof cover and fan.
As a further description of the above technical solution, the shutter is provided with 4-8 groups.
As a further description of the above technical solution, a buckling part is provided on one side of the shutter, and the shutter seals the energy storage cabin through the buckling part.
As further description of the technical scheme, the explosion-proof actuator drives the shutter to rotate through up-and-down movement, and the rotation angle of the shutter is 0-90 degrees.
As a further description of the above technical solution, the rain-proof cover is mounted on the outer frame of the shutter, and the rain-proof cover includes a protection net cover and a frame.
As a further description of the above technical solution, the bezel is provided with a sealing portion for sealing the rain cover and the louver.
As a further description of the above technical solution, the air inlet of the rain-proof cover faces the louver, and the air outlet of the rain-proof cover opens downward.
As a further description of the above technical solution, a protective net cover is disposed below the air outlet, and the protective net cover is used for ventilation and preventing foreign matters from entering the energy storage cabin.
As a further description of the above technical solution, the fan is mounted on an inner frame of the shutter, and the fan includes blades and a motor.
As a further description of the above technical solution, the fan is detachably fixed on the inner frame through the back plate, and a net ring is arranged on the outer side of the fan.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the rain cover arranged on the outer frame of the electric shutter body can effectively isolate rainwater 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 beasts from entering the energy storage cabin;
2. according to the utility model, when the accumulation of the combustible gas is detected in the energy storage cabin, the fan and the shutter are opened electrically, the combustible gas in the cabin is replaced with outdoor fresh air, the concentration of the combustible gas is reduced rapidly, and the explosion is prevented.
In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and the embodiments.
Drawings
FIG. 1 is a schematic diagram of a special electric rainproof and explosion-proof exhaust device for an energy storage cabin;
FIG. 2 is an explosion schematic diagram of an electric rainproof and explosion-proof exhaust device special for an energy storage cabin;
FIG. 3 is a bottom view of the rain shield of FIG. 2;
fig. 4 is a front view of the motor of fig. 2.
Reference numerals:
1. The device comprises a shutter, 11, an outer frame, 12, an inner frame, 13, a shutter, 131, a buckling part, 14, an explosion-proof actuator, 2, a rain cover, 21, a protection net cover, 22, a frame, 221, a sealing part, 23, an air inlet, 24, an air outlet, 3, a fan, 31, blades, 32, a motor, 33, a back plate, 34 and a net ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in figures 1-4, in one embodiment, the electric rainproof and explosion-proof exhaust device special for the energy storage cabin comprises a shutter 1, wherein the shutter 1 is arranged on the side wall of the energy storage cabin, and a rainproof cover 2 and a fan 3 are arranged on two sides of the shutter 1. In actual installation, the explosion-proof electric shutter 1 is embedded into the specially designed rain cover 2, so that rainwater can be effectively prevented from directly entering the energy storage cabin, and meanwhile, the explosion-proof fan 3 is embedded into the explosion-proof electric shutter 1, so that when combustible gas exists in the energy storage cabin, the explosion of the combustible gas caused by the electric spark of the electric exhaust device in the cabin is prevented.
As shown in fig. 1 to 4, in the present embodiment, the blind 1 includes an outer frame 11 and an inner frame 12, and the outer frame 11 is detachably provided with a blind 13. The shutter 1 adopts the multi-piece shutter 1, and the whole size can be reduced by matching with the rain cover 2, so that the installation is more attractive, and the energy storage requirement is met. Wherein, shutter 13 one side is provided with buckling parts 131, and shutter 13 seals the energy storage cabin through buckling parts 131 after rotatory, prevents the entering of rainwater. Specifically, the louvers 13 are provided with 4-8 groups.
As shown in fig. 1 to 4, in this embodiment, the shutter 1 is provided with an explosion-proof actuator 14, which drives the shutter 13 to rotate by moving up and down, so as to control the shutter 13 to open and close, and ensure that safety problems such as fire or explosion cannot be caused when an abnormal situation occurs in the energy storage cabin. Specifically, the rotation angle of the louver 13 is 0 to 90 degrees.
As shown in fig. 1 to 4, in the present embodiment, the rain cover 2 is mounted on the outer frame 11 of the blind 1, and the rain cover 2 includes a protection screen 21 and a frame 22. The frame 22 is provided with a sealing part 221, so that the sealing connection between the rain cover 2 and the shutter 1 can be realized, rainwater can be effectively prevented from penetrating into the energy storage cabin, and the safety of internal equipment is protected.
Further, the air inlet 23 of the rain cover 2 faces the louver 1, and the air outlet 24 of the rain cover 2 opens downward. In addition, the protective screen 21 is arranged below the air outlet 24, so that the ventilation requirement of the energy storage cabin is met, and the small animals are effectively prevented from entering the energy storage cabin to damage equipment.
As shown in fig. 1 to 4, in the present embodiment, the blower 3 is installed in the inner frame 12 of the explosion-proof electric blind 1 with its exhaust direction facing the outside of the cabin. The fan 3 comprises two parts, namely a blade 31 and a motor 32, and the motor 32 drives the blade 31 to rotate to realize an air exhaust function.
Further, the fan 3 is detachably fixed on the inner frame 12 through the back plate 33, and when overhauling or cleaning is needed, the back plate 33 can be easily detached, so that maintenance operation of the inside of the fan 3 is facilitated for personnel, and maintainability and reliability of the fan 3 are improved. The outside of the fan 3 is provided with the net ring 34, so that sundries, dust and the like can be effectively prevented from entering the fan 3, the service life of the fan 3 is prolonged, the maintenance cost and the frequency are reduced, and the stability and the reliability of the fan 3 in installation, debugging and operation are ensured.
The working principle is that when the accumulation of combustible gas is detected in the energy storage cabin, the shutter 1 and the fan 3 are started simultaneously, the shutter 1 is controlled to be opened and closed by the explosion-proof actuator 14 and the shutter opening and closing state is adjusted through up-and-down movement, and the blades 31 of the fan 3 are driven to rotate by the motor 32 to exchange cabin air with external fresh air. Therefore, the concentration of the combustible gas can be reduced rapidly, and the safety of the inside of the energy storage cabin is ensured. Through the linkage action of the shutter 1 and the fan 3, the coping capability of potential safety hazards is improved, and the stable and reliable operation of the energy storage system is ensured.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.