Air supply piece and energy storage container

Abstract

The invention provides an air supply piece and an energy storage container, relates to the technical field of energy storage, and is used for reducing the temperature difference of batteries in the energy storage container, so that the temperature difference of the batteries can meet the requirement of the energy storage container for the temperature uniformity of the batteries. The air supply piece comprises a body, the body comprises a bottom plate and a side wall extending upwards from the bottom plate, an air cavity allowing air to flow is defined by the side wall and the bottom plate, at least one part of the side wall is an arc-shaped air guide plate, the arc-shaped air guide plate protrudes out of the air cavity, an air inlet is formed in the side wall and used for being communicated with an air conditioner, and a plurality of air outlets are formed in the bottom plate. According to the air supply piece, the arc-shaped flow guide plate is used for guiding air and adjusting the air speed in the air cavity, so that the air outlet amount of each air outlet is more uniform, the temperature difference of the environment where a battery cluster below each air outlet is located is reduced, the battery temperature difference of the whole energy storage container is reduced, and the requirement of the energy storage container for battery temperature uniformity is met.

Description

technical field [0001] The invention relates to the technical field of energy storage, in particular to an air supply unit and an energy storage container. Background technique [0002] The air supply part is a device for guiding air, and the air supply part can be connected with the air conditioner to cool down the battery in the energy storage container. [0003] The air supply part in the energy storage container usually includes a body, the body has an air cavity for air flow, the body is provided with an air inlet and a plurality of air outlets, the air inlet communicates with the air supply port of the air conditioner, and each air outlet is located in the energy storage container Set directly above the corresponding battery cluster. The wind from the air conditioner enters the air chamber from bottom to top, and spreads to both ends of the air chamber. When it diffuses to the position of the air outlet, the wind blows from the air outlet to the battery cluster. [0...

AI Technical Summary

Problems solved by technology

[0004] However, due to the Bernoulli phenomenon, the air output of each air outlet is uneven. The air outlet near the air inlet has a small air output due to the high flow velocity, and the air outlet far away from the air inlet has low air output due to the low flow velocity. Large air volume

The uneven air volume of each air outlet may lead to a large temperature difference in the environment where each battery cluster is located, that is, the temperature difference of the batteries in the energy storage container composed of each battery cluster is large, which cannot meet the temperature uniformity of the energy storage container. requirements

Images