DC-DC module power supply liquid cooling passage

A technology of liquid cooling channel and module power supply, which is applied in the field of electronics, can solve the problems of ignoring the influence of the heat dissipation effect of the module power supply, the overall heat dissipation effect cannot meet the requirements, and only consider the cooling liquid circulation flow, etc., to achieve simple structure, reliable welding, and resistance Reduced effect

Inactive Publication Date: 2014-12-24
杨燕平
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the liquid cooling technology adopted by the DC-DC module power supply only considers the circulating flow of the coolant in its liquid cooling channel, while ignoring the influence of the coolant flow path on the heat dissipation effect of the module power supply
Normally, the cooling

Method used

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  • DC-DC module power supply liquid cooling passage
  • DC-DC module power supply liquid cooling passage
  • DC-DC module power supply liquid cooling passage

Examples

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[0025] The present invention will be further described below in conjunction with the drawings, but the protection scope of the present invention is not limited to the following.

[0026] Such as figure 1 , figure 2 with image 3 As shown, the DC-DC module power supply liquid cooling channel includes a power housing 1, a liquid inlet 2, a channel body, a liquid outlet 6, and a cover plate 10. The power housing 1 is a plate structure, and the side walls of the power housing 1 are symmetrical A liquid inlet 2 and a liquid outlet 6 are opened longitudinally, and a channel body is opened on the front of the power supply housing 1 from the liquid inlet 2 to the liquid outlet 6, and the channel body includes a liquid cooling channel front section 3 and a liquid cooling channel that are connected to each other The two side walls of the middle section 4 and the rear section 5 of the liquid cooling channel, the front section 3 of the liquid cooling channel and the rear section 5 of the liq...

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Abstract

The invention relates to a DC-DC module power supply liquid cooling passage comprising a power supply shell (1), a liquid inlet (2), a front liquid cooling passage section (3), a middle liquid cooling passage section (4), a rear liquid cooling passage section (5), a liquid outlet (6) and a cover plate (10). The liquid inlet (2) and the liquid outlet (6) are arranged in the side wall of the power supply shell (1) symmetrically and longitudinally, the front liquid cooling passage section (3), the middle liquid cooling passage section (4) and the rear liquid cooling passage section (5) communicated with one other are arranged on the front side of the power supply shell (1) from the liquid inlet (2) to the liquid outlet (6) sequentially, and the cover plate (10) covers the liquid cooling passage formed by the liquid inlet (2), the front liquid cooling passage section (3), the middle liquid cooling passage section (4), the rear liquid cooling passage section (5) and the liquid outlet (6). The DC-DC module power supply liquid cooling passage has the advantages that flowing distance of cooling liquid in the shell is lengthened by arranging slow flow plates on two side walls of the liquid cooling passage, and the DC-DC module power supply liquid cooling passage is simple in structure, good in cooling effect and high in connection strength.

Description

technical field [0001] The invention relates to the field of electronics, in particular to a DC-DC module power supply liquid cooling channel. Background technique [0002] With the rapid development of microelectronics technology, the power consumption of electronic equipment modules is increasing, and the traditional air cooling technology can no longer meet the heat dissipation requirements of the modules. Compared with gas, the thermal conductivity and specific heat capacity of liquid are much higher, so liquid cooling technology is a better way to solve the cooling and heat dissipation of large power consumption modules. [0003] DC-DC module power supply is widely used in communication fields such as switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers, as well as automotive electronics, aerospace and other fields. When in use, the system selects the number of matching DC-DC module power supplies according...

Claims

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Application Information

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IPC IPC(8): H02M1/00H05K7/20
Inventor 杨燕平
Owner 杨燕平
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