Battery box for railway tractor
A railway traction and battery box technology, which is applied to secondary batteries, battery pack components, circuits, etc., can solve the problems of potential safety hazards in battery boxes and difficulty in dissipating battery heat in time, and achieves a system that improves safety performance and rapidly dissipates heat. Effect
Pending Publication Date: 2020-04-17
SHENZHEN TOPBAND NEW ENERGY CO LTD
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- Application Information
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Problems solved by technology
In the battery box used for railway tractors in the related art, the battery is usually loaded in a sealed box. Under high-load operation, the heat generated by the battery is difficult to dissipate in time, resulting in a potential safety hazard for the battery box
Method used
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[0038] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0039] figure 1 and figure 2 Some preferred embodiments of the battery box for railway tractors of the present invention are shown. The battery box for railway tractors can be used as a power source for railway tractors, and has the advantages of high structural strength, good heat dissipation performance and long service life.
[0040] Such as Figure 1 to Figure 8 As shown, the battery box used for railroad traction can include a box body 10, a box cover 20, a battery module 30, and a cooling fan 40; the box body 10 can be used to install the battery module 30, and the box cover 20 can be detachably connected to the box body 10 and can cover the box body 10; the heat dissipation fan 40 can be arranged on the box body 10 and can be...
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Abstract
The invention relates to a battery box for a railway tractor. The battery box comprises a box body, wherein an accommodating cavity is formed in the inner side of the box body, and the box body is provided with an air inlet and an air outlet communicated with the air inlet; a box cover which is detachably connected with the box body so as to cover the accommodating cavity; a battery module which is detachably accommodated in the accommodating cavity and comprises a plurality of batteries which are arranged side by side and are integrated into an integrated structure, and a connecting piece forconnecting two adjacent batteries, wherein a gap is reserved between every two adjacent batteries so as to form a first heat dissipation air duct communicated with the air inlet and the air outlet; and a cooling fan which is arranged at the air outlet so as to pump out the hot air of the accommodating cavity. The battery box for the railway tractor further comprises a first heat dissipation statein which the heat of the battery module is extracted by the cooling fan when the temperature of the accommodating cavity reaches a set temperature, and a second heat dissipation state in which the battery module naturally cools when the temperature of the accommodating cavity is lower than the set temperature. The battery box has the advantages of high structural strength, good heat dissipation performance and long service life.
Description
Technical field [0001] The invention relates to the field of power batteries, and more specifically, to a battery box for railway tractors. Background technique [0002] Railway tractors, the main means of transportation for domestic mines and tunnel construction, usually use power battery systems as power sources. In the battery box used for railway tractors in the related art, the battery is usually loaded in a sealed box. Under high-load work, the heat generated by the battery is difficult to dissipate in time, causing the battery box to have a safety hazard. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an improved battery box for railway tractors. [0004] The technical solution adopted by the present invention to solve its technical problems is: constructing a battery box for railway tractors, including: [0005] A box body, a receiving cavity is formed on the inside, and an air inlet and an air outlet communicating...
Claims
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IPC IPC(8): H01M2/10H01M10/613H01M10/625H01M10/6562H01M10/6563
CPCH01M10/613H01M10/625H01M10/6562H01M10/6563H01M50/20Y02E60/10
Inventor 不公告发明人
Owner SHENZHEN TOPBAND NEW ENERGY CO LTD