Battery pack heat dissipation device and battery cabin section for underwater vehicle
An underwater vehicle and heat dissipation device technology, applied in battery pack components, secondary batteries, battery temperature control, etc., can solve problems such as poor heat dissipation effect, improve stability and safety, and increase contact area , the effect of simple structure
Active Publication Date: 2021-12-14
NORTHWESTERN POLYTECHNICAL UNIV
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- Application Information
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Problems solved by technology
[0004] In order to solve the technical problem that the heat dissipation effect of the battery pack is not good in the current way of using the guide rail connected to the battery rack to export the heat of the battery pack, the invention provides a battery pack cooling device and a battery cabin section for an underwater vehicle
Method used
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[0028] The present invention will be further described below with reference to the accompanying drawings.
[0029] like figure 1 As shown, the battery compartment segment for underwater aircraft provided in the embodiment of the present invention includes a battery compartment casing 1, a battery frame 3, a battery pack 4, and a rail assembly; the inner wall of the battery compartment There are multiple annular ribs 8 to increase the strength of the battery compartment segment housing 1; the rail assembly includes a guide rail 7 disposed on the outer side of the battery frame 3, and is disposed on the annular rib 8, with the guide rail 7. The rails; the battery pack 4 is mounted on the battery frame 3, and the battery holder 3 is slidably supported in the battery compartment segment housing 1 through the rail assembly. The battery compartment section of the present invention is improved compared to the conventional battery cell, and at least 6 battery pack heat dissipation devices...
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In order to solve the technical problem that the heat dissipation effect is poor in the mode that heat of a battery pack is conducted out through a guide rail connected with a battery rack at present, the invention provides the battery pack heat dissipation device for the underwater vehicle and the battery cabin section. The battery pack heat dissipation device is mainly composed of a fixed hinge, a rotating hinge, a torsion spring and a heat dissipation pipe; by means of the hinge and the torsion spring, the installation effect that the rotating hinge is pressed downwards during installation and popped out after installation can be achieved, and the rotating hinge can make contact with the inner wall of a battery cabin after being popped out; therefore, a heat exchange channel from the battery pack to the inner wall of the battery cabin section is established; meanwhile, a heat dissipation pipe is mounted on the rotating hinge for enhanced heat dissipation, so that heat can be guided out of the battery pack more quickly and effectively, and the stability and the safety of the battery pack are improved.
Description
Technical field [0001] The present invention relates to a battery pack heat dissipation device and a battery compartment segment for underwater aircraft. Background technique [0002] Underwater steam battery compartment sections provide energy for the navigator. Since the battery compartment is sealed, the heat generated during the battery compartment section cannot be scattered in time, and the heat generated by the battery pack is constantly Circular catalysis, the temperature of the battery can continuously increase, thereby affecting the normal operating state of the battery pack, and may even trigger high temperature safety hazards. [0003] In order to derive the heat in the battery compartment, the heat of the battery pack is typically used in a manner to establish a hot bridge in the battery compartment housing, but the heat dissipation is not good. Inventive content [0004] In order to solve the technical problem that the heat dissipation effect of the battery pack he...
Claims
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Login to View More IPC IPC(8): H01M50/20H01M50/253H01M50/289H01M10/613H01M10/62
CPCH01M10/613H01M10/62H01M50/253H01M50/289H01M50/20Y02E60/10
Inventor 田文龙皮跃帮卢丞一毛昭勇
Owner NORTHWESTERN POLYTECHNICAL UNIV