Energy storage container and heat dissipation system and heat dissipation air duct thereof

A technology for cooling air ducts and containers, which is applied in the fields of cooling air ducts, energy storage containers and their cooling systems, can solve the problems of poor temperature uniformity, large difference between cells, and large differences in the cooling air volume of battery packs, and achieves an average temperature. warm effect

Pending Publication Date: 2022-07-12
SUNGROW POWER SUPPLY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main disadvantages of the existing non-walk-in air conditioner air ducts are: the cold air from the air conditioner flows directly into the battery pack without any treatment. Since the wind in the air duct is chaotic, the amount of cold air entering each battery pack varies greatly. , resulting in large cell difference and poor temperature uniformity

Method used

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  • Energy storage container and heat dissipation system and heat dissipation air duct thereof
  • Energy storage container and heat dissipation system and heat dissipation air duct thereof
  • Energy storage container and heat dissipation system and heat dissipation air duct thereof

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Embodiment Construction

[0057] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0058] The cooling air duct provided in the embodiment of the present invention is arranged between two adjacent rows of battery racks 20 of an energy storage container, and includes: an air supply duct housing 10; the air supply duct housing 10 encloses an air supply duct, and its structure can refer to Figure 1-Figure 3 shown;

[0059] Wherein, the air supply duct housing 10 is provided with an air duct air inlet 11, and the air ...

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Abstract

The invention discloses a heat dissipation air duct, which is arranged between two opposite rows of battery racks of an energy storage container and comprises an air supply duct shell, the air supply duct shell is provided with an air duct air inlet, and the air duct air inlet is used for being arranged opposite to an air outlet of an air conditioner. A plurality of air duct air outlets are formed in the two sides of the air supply duct shell, are distributed at intervals in the air flowing direction of the air supply duct shell, and are used for being arranged opposite to the battery rack. According to the scheme, air discharged from an air conditioner is uniformly collected into the air duct, disordered leakage of cold air is prevented, long-strip-shaped holes of different sizes are formed in the air duct, and the vertical center lines of the long-strip-shaped holes coincide with the vertical center line of the air inlet of the battery rack, so that it is guaranteed that the amount of cold air entering the battery pack is certain; the temperature equalization of each battery pack is relatively easy to realize, so that the temperature equalization of the battery cells is realized. The invention further discloses a heat dissipation system adopting the heat dissipation air duct and an energy storage container.

Description

technical field [0001] The invention relates to the technical field of battery energy storage, in particular to an energy storage container, a heat dissipation system and a heat dissipation air duct. Background technique [0002] At present, the heat dissipation form of the side full-door energy storage system container is as follows: an air duct is formed between two rows of battery racks, and the temperature is lowered through the circulation of air-conditioning cold air. [0003] The main disadvantages of the existing non-walk-in air ducts are as follows: the cold air from the air conditioner directly flows into the battery pack without any treatment. Since the wind in the air duct is disordered, the amount of cold air entering each battery pack varies greatly. , resulting in a large difference between the cells and poor temperature uniformity. SUMMARY OF THE INVENTION [0004] In view of this, the present invention provides a cooling air duct to improve the temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/613H01M10/6563H01M10/6565
CPCH01M10/613H01M10/6563H01M10/6565Y02E60/10
Inventor 张士礼周英杰张唯龙
Owner SUNGROW POWER SUPPLY CO LTD
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