Water cooling plate

A water-cooled plate and partition technology, applied in heat exchange equipment, lighting and heating equipment, laminated components, etc., can solve the problems of low cooling efficiency, high cost, complex processing technology of high-efficiency coolers, etc., and achieve simple structure, Easy to process and produce, get rid of inefficient effects

Inactive Publication Date: 2016-07-27
CHINA WEAPON EQUIP RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the current cooling methods and devices in the market with low cooling efficiency, and the high-efficiency cooler has complex processing technology and high cost, based on theoretical calculations and experimental research, a new cooling device is proposed.

Method used

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Examples

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Embodiment 2

[0034] Figure 5 A schematic diagram of the baffled coolant flow inside the double-inlet and double-outlet joint water-cooling plate is given. Through the arrangement of the partition plate 8, two liquid cooling medium flow channels are formed inside the water-cooling plate, with two pairs of inlets and outlets, which are welded at the inlet and outlet respectively. Import and export conical outer wire connector 3.

[0035] Through the arrangement of the partitions 8, a plurality of liquid cooling medium flow channels can be formed, and the inlet and outlet conical outer thread joints 3 can be welded at the corresponding inlets and outlets.

[0036] Figure 6 A schematic diagram of the internal flow channels and heat dissipation fins of the water-cooled plate is given. Regardless of the form of the liquid cooling medium flow channel, the arrangement of the cooling fins 2 in the liquid cooling medium flow channel is basically the same.

[0037] The heat dissipation fins 2 ar...

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PUM

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Abstract

The invention relates to a water-cooled plate. A heating element is fixedly installed through a threaded hole for installing the heating element on the working plate to ensure good thermal contact. The circulating liquid cooling medium enters the water-cooled plate from the inlet of the water-cooled plate. The flow channel in the plate is formed by the opening of the middle partition plate, which is generally in the shape of a baffle. There are cooling fins in the flow channel, and the partition plate and cooling fins are welded to the upper and lower plates. , the heat is transferred to the circulating cooling liquid medium through the cooling fins, and after sufficient heat exchange, the cooling medium flows out from the outlet of the water-cooled plate, taking away the waste heat generated by the heating element. The water-cooled plate of the present invention has the advantages of simple structure, easy processing and production, low cost, convenient installation, high cooling efficiency, etc., and can effectively solve the problem of cooling the heating element under high power density, thereby getting rid of the low efficiency of traditional coolers and high-efficiency coolers The structure is complex and the cost is high.

Description

technical field [0001] The invention relates to a water cooling device, in particular to a water cooling plate. Background technique [0002] For devices with multiple heating elements (high calorific value) distributed in an array that work at the same time, the currently available cooling methods mainly include natural cooling, forced convection heat dissipation (air cooling, liquid cooling), micro-refrigeration systems, etc. In addition, there are some emerging Cooling methods such as solid cooling, phase change cooling and spray cooling. [0003] For some high-efficiency cooling methods such as spray cooling, it is atomized by an external atomization device and sprayed onto the heat transfer surface, and the heat is removed through the phase change of the atomized liquid droplets to achieve cooling purposes, with uniform cooling temperature and high heat transfer coefficient However, due to the complexity of the heat transfer process, it is not easy to calculate and con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28F3/02F28F9/22F28F21/08
Inventor 史俊锋刘益才孙鑫鹏李照龙
Owner CHINA WEAPON EQUIP RES INST
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