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An active phased array radar liquid cooling plate

A technology of phased array radar and liquid cold plate, which is applied in the field of heat dissipation and active phased array radar liquid cold plate, which can solve the problems of low welding success rate, false welding, and easy sealing of water channel grooves, etc., and achieves the goal of welding The effect of high success rate and small welding deformation

Active Publication Date: 2018-07-06
SICHUAN SDRISING INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The structure of the traditional liquid cooling plate includes an upper blank and a lower blank. The side of the upper blank facing the lower blank is a flat plane, and the side of the lower blank facing the upper blank is provided with a channel groove. Welding is greatly affected by the flatness of the blank and welding deformation, especially when welding a large area, it is easy to cause false welding, the success rate of welding is low, and the water channel groove is easy to be closed tightly

Method used

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  • An active phased array radar liquid cooling plate
  • An active phased array radar liquid cooling plate
  • An active phased array radar liquid cooling plate

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Experimental program
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Embodiment 1

[0018] Such as figure 1 , figure 2 shown.

[0019] The purpose of the present invention is mainly achieved through the following technical solutions: an active phased array radar liquid cooling plate, comprising an upper blank 1 and a lower blank 2, the upper blank 1 is provided with a groove on the side facing the lower blank 2, and the lower blank 2 The side facing the upper blank 1 is provided with a protruding part 5, and the protruding part 5 is inserted into the groove part, wherein, the side of the protruding part 5 facing the groove part is provided with a water channel groove 6, and the opening direction of the water channel groove faces the side of the groove part. The bottom surface 3 of the groove is welded between the protruding part 5 and the groove part.

[0020] The design principle of the above structure is: milling on the flat surface of the lower blank to form a protrusion 5, and at the same time milling on the protrusion 5 to form a water channel groove ...

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Abstract

The invention discloses an active phased array radar liquid cooling plate which comprises an upper workblank and a lower workblank. The surface, facing to the lower workblank, of the upper workblank is provided with a groove portion; the surface, facing to the upper workblank, of the lower workblank is provided with a protrusion portion; and the protrusion portion is inserted into the groove portion. The surface, facing to the groove portion, of the protrusion portion is provided with a water channel slot, wherein the opening direction of the water channel slot faces to the groove bottom surface of the groove portion; and the protrusion portion and the groove portion are in welding connection.

Description

technical field [0001] The invention relates to the field of active phased array radar antennas, in particular to heat dissipation of an active phased array radar T / R module, power supply module, amplifier and channel. Specifically, it is an active phased array radar liquid cold plate. Background technique [0002] Since the advent of radar in the 1930s, radar technology has achieved rapid development in the Second World War. After the 1990s, active phased array radar has become the mainstream of radar development. Each active phased array radar contains a number of T / R components, secondary power supply components, and channel components. With modern technology, the requirements for active phased array radar are getting higher and higher, requiring high power, small size and light weight. Therefore, higher requirements are placed on the heat dissipation of components with high heat generation. Especially in the case of near-field and far-field tests, the active phased ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S7/02
CPCG01S7/02
Inventor 阳安源余鹏
Owner SICHUAN SDRISING INFORMATION TECH
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