CN-224218685-U - Power supply device

CN224218685UCN 224218685 UCN224218685 UCN 224218685UCN-224218685-U

Abstract

The present application relates to a power supply device. The power supply device comprises a shell, a three-dimensional water channel and a turbulent flow piece, wherein the shell is provided with a containing cavity and is used for arranging components, the three-dimensional water channel is arranged in the containing cavity, the three-dimensional water channel is close to the components and is used for radiating the components, the three-dimensional water channel is provided with a flow channel, the flow channel is used for arranging cooling fluid, the turbulent flow piece is positioned in the flow channel, the turbulent flow piece extends along the extending direction of the flow channel, and the turbulent flow piece is in a step shape. The turbulence piece in the power supply device can slow down the generation of vortex phenomenon and trapped air phenomenon, and has a good heat dissipation effect on the components.

Inventors

LIU YANG
WANG QIANG
CHEN JIE
ZHANG HUI
WU RENHUA

Assignees

深圳欣锐科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250326

Claims (10)

1. A power supply device, characterized in that the power supply device comprises: The shell is provided with an accommodating cavity and is used for arranging components; The three-dimensional water channel is arranged in the accommodating cavity, is close to the component and used for radiating the component, is provided with a runner used for arranging cooling fluid, and is provided with a cooling cavity and a cooling cavity, wherein the cooling cavity is provided with a cooling cavity, and the cooling cavity is provided with a cooling cavity and a cooling cavity The turbulence piece is positioned in the flow channel, extends along the extending direction of the flow channel, and is in a ladder shape.
2. The power supply device according to claim 1, wherein the three-dimensional waterway includes a convex portion and a concave portion, the convex portion communicates with the concave portion, a convex portion is formed at a position of the spoiler corresponding to the convex portion, and a recess is formed at the spoiler corresponding to the concave portion.
3. The power supply device according to claim 2, wherein a space between the protrusion of the spoiler and the convex portion of the stereo waterway and a space between the recess of the spoiler and the concave portion of the stereo waterway are equal.
4. The power supply device according to claim 1, wherein the spoiler comprises a main body portion extending in the extending direction of the flow passage, and a plurality of spoiler portions disposed at intervals around an outer periphery of the main body portion.
5. The power supply device according to claim 4, wherein the turbulence portion is a turbulence fin, the plurality of turbulence fins are disposed around the outer periphery of the main body portion at intervals, and the turbulence fin extends along the extending direction of the flow passage.
6. The power supply device according to claim 4, wherein the spoiler is a spoiler column, and the plurality of spoiler columns are disposed around an outer periphery of the main body portion.
7. The power supply device according to claim 1, further comprising a mounting member connected to one end of the spoiler for mounting the spoiler within the flow channel of the three-dimensional waterway.
8. The power supply device according to claim 7, further comprising a joint member, the number of the turbulence members being plural, the plurality of turbulence members being connected to the joint member at intervals, the joint member being connected to the mounting member.
9. The power supply device according to claim 1, wherein the three-dimensional water channel comprises a first heat dissipation section, a second heat dissipation section and a third heat dissipation section, two ends of the first heat dissipation section are respectively connected to the second heat dissipation section and the third heat dissipation section, the second heat dissipation section and the third heat dissipation section are oppositely arranged in parallel, the turbulence piece comprises a first turbulence section, a second turbulence section and a third turbulence section, two ends of the first turbulence section are respectively connected to the second turbulence section and the third turbulence section, the first turbulence section is arranged corresponding to the first heat dissipation section, the second turbulence section is arranged corresponding to the second heat dissipation section, and the third turbulence section is arranged corresponding to the third heat dissipation section.
10. The power supply device according to any one of claims 1 to 9, further comprising a cold guide assembly, wherein the cold guide assembly comprises a refrigerating member and a cold guide sheet, the refrigerating member is used for refrigerating the cold guide sheet, and the cold guide sheet is attached to the outer surface of the shell so as to radiate heat from the shell and the three-dimensional waterway.

Description

Power supply device Technical Field The application relates to the technical field of vehicle-mounted power supplies, in particular to a power supply device. Background In the existing vehicle-mounted power supply water cooling technology, the water channel adopts a single three-dimensional mode or a flat plate mode, and due to the influence of the inner core layout, the three-dimensional water channel is required to be designed to achieve the heat dissipation effect, but the problem of abrupt change of the section of the three-dimensional water channel can exist in the design process, the integral pressure drop of the water channel is influenced, and the existing vortex and air trapping phenomena can also influence the heat dissipation of components. Therefore, the heat transfer technology needs to be enhanced, the flow field of the cooling medium is improved, and the liquid cooling water channel is optimized so as to improve the heat dissipation effect on components. Disclosure of utility model In view of this, the present application provides a power supply device, in which turbulence members can alleviate the occurrence of vortex phenomenon and trapped air phenomenon, and have a good heat dissipation effect on the components. The application provides a power supply device which comprises a shell, a three-dimensional water channel and a turbulent flow piece, wherein the shell is provided with a containing cavity and is used for arranging components, the three-dimensional water channel is arranged in the containing cavity and is close to the components and is used for radiating the components, the three-dimensional water channel is provided with a flow channel, the flow channel is used for arranging cooling fluid, the turbulent flow piece is positioned in the flow channel and extends along the extending direction of the flow channel, and the turbulent flow piece is in a ladder shape. Further, the three-dimensional water channel comprises a convex part and a concave part, the convex part is communicated with the concave part, a convex part is formed at the position of the spoiler corresponding to the convex part, and a notch is formed at the spoiler corresponding to the concave part. Further, the space between the protrusion of the turbulence member and the convex portion of the three-dimensional waterway is equal to the space between the recess of the turbulence member and the concave portion of the three-dimensional waterway. Further, the spoiler comprises a main body part and a plurality of spoiler parts, wherein the main body part extends along the extending direction of the runner, and the spoiler parts are arranged around the periphery of the main body part at intervals. Further, the spoiler portion is a spoiler fin, the plurality of spoiler fins are arranged around the periphery of the main body portion at intervals, and the spoiler fins extend along the extending direction of the runner. Further, the spoiler portion is a spoiler column, and the plurality of spoiler columns are disposed around the outer periphery of the main body portion. Further, the power supply device further comprises a mounting piece, wherein the mounting piece is connected with one end of the turbulence piece and is used for mounting the turbulence piece in the runner of the three-dimensional water channel. Further, the power supply device further comprises a plurality of joint members, the plurality of turbulence members are connected to the joint members at intervals, and the joint members are connected to the mounting member. Further, the three-dimensional water channel comprises a first radiating section, a second radiating section and a third radiating section, two ends of the first radiating section are respectively connected to the second radiating section and the third radiating section, the second radiating section and the third radiating section are oppositely arranged in parallel, the turbulence piece comprises a first turbulence section, a second turbulence section and a third turbulence section, two ends of the first turbulence section are respectively connected to the second turbulence section and the third turbulence section, the first turbulence section corresponds to the first radiating section, the second turbulence section corresponds to the second radiating section, and the third turbulence section corresponds to the third radiating section. Further, the power supply device further comprises a cold guide assembly, the cold guide assembly comprises a refrigerating piece and a cold guide piece, the refrigerating piece is used for refrigerating the cold guide piece, and the cold guide piece is attached to the outer surface of the shell so as to radiate heat of the shell and the three-dimensional water channel. In the application, the three-dimensional water channel is close to the component, the three-dimensional water channel is provided with a flow channel, the flow channel is used for arranging cooling flui