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A seawater corrosion resistance water-cooling method and insulated water-cooling resistor for a marine resistor sheet

A resistance sheet, seawater-resistant technology, applied in the direction of resistors, resistor parts, circuits, etc., can solve the problem that ship resistors cannot use seawater, etc., and achieve good insulation, small overall volume, and good corrosion resistance.

Active Publication Date: 2018-12-11
SHIDAI ELECTRIC FACTORY ZHUZHOU ELECTRIC LOCOMOTIVES INST MIN OF RAILWAYS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the problem that the existing ship resistors cannot use seawater to dissipate heat, and propose a new method and device for dissipating heat from seawater for ship resistors. This method and device can effectively use seawater to dissipate heat. Cool the resistors to meet the needs of water cooling and heat dissipation of resistors on ships operating in seawater

Method used

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  • A seawater corrosion resistance water-cooling method and insulated water-cooling resistor for a marine resistor sheet
  • A seawater corrosion resistance water-cooling method and insulated water-cooling resistor for a marine resistor sheet
  • A seawater corrosion resistance water-cooling method and insulated water-cooling resistor for a marine resistor sheet

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Embodiment 1

[0035] by attaching figure 1It can be seen that the present invention relates to an insulated water-cooled resistor of a seawater corrosion-resistant marine resistance sheet water cooling method, including a resistance sheet 1, and an insulating water-cooling radiator 2 is mounted on one or both sides of the resistance sheet 1. The water-cooled radiator 2 includes an insulated water-cooled radiator shell 3, a water inlet nozzle 4 and a water outlet nozzle 5; the insulated water-cooled radiator shell 3 is made of an insulating, corrosion-resistant and high-thermal conductivity aluminum nitride ceramic material, and adopts an upper and lower two-body combination structure, in the upper and lower two-body insulated water-cooled radiator shells, there are flow channels 6 for seawater circulation respectively, and the upper and lower two-body insulated water-cooled radiator shells are combined to form an insulated water-cooled radiator 2 with seawater flow channels; water inlets 4 a...

Embodiment 2

[0044] The principle of the second embodiment is the same as that of the first embodiment, except that the materials used and the water flow channels are different. It is an insulated water-cooled resistor, including a resistor sheet, and an insulating water-cooled radiator is mounted on one or both sides of the resistor sheet , the insulated water-cooled radiator includes an insulated water-cooled radiator housing, a water inlet nozzle and a water outlet nozzle; the insulated water-cooled radiator housing is made of insulating, corrosion-resistant and highly thermally conductive alumina ceramics or alumina-zirconia composite ceramic materials The production adopts the upper and lower two-body combined structure, and there are flow channels for seawater circulation in the upper and lower two-body insulating water-cooling radiator shells, and the upper and lower two-body insulating water-cooling radiator shells are combined to form an insulated water-cooling radiator with seawate...

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Abstract

The invention relates to a seawater corrosion resistance water-cooling method and insulating water-cooling resistor for a marine resistor sheet, wherein one or both sides of the resistor are mounted with an insulating water-cooled heat sink with corrosion resistance and high heat conductivity, and the seawater is allowed to pass through an insulating water-cooled heat sink cavity, and the seawaterflows in from one end of the insulating water-cooled heat sink and out from the other end; So that the heat of the resistor fins is transferred to the cooling sea water in the insulating water-cooledradiator through the insulating water-cooled radiator, and the cooling sea water carries away the heat of the resistor fins in a flowing form to achieve the purpose of high-efficiency heat dissipation; The insulated water-cooled radiator comprises an insulated water-cooled radiator shell, a water inlet nozzle and a water outlet nozzle. The shell of the insulated water-cooled radiator is made of insulated, corrosion-resistant and highly heat-conductive material, and the water inlet nozzle and the water outlet nozzle are respectively installed at the inlet and the outlet of the seawater circulating passage of the shell of the insulated water-cooled radiator. Insulated water-cooling radiator not only has high thermal conductivity, but also has good insulation and corrosion resistance. Seawater can be used for cooling directly.

Description

technical field [0001] The present invention relates to a method and device for cooling and heat dissipation of resistors, in particular to a method for water cooling and heat dissipation of resistive plates used in marine operating ships and an insulating water-cooling radiator. The water cooling and heat dissipation method and the insulating water-cooling radiator can be directly The invention uses seawater for cooling; it belongs to the technical field of cooling and heat dissipation. Background technique: [0002] With the continuous update of modern industrial technology, there are more and more innovations in the application of modern technology for operations on ships, and many modern electronic control technologies have been gradually transferred to ocean-going ships; For ships, how to cool the heat generation of these electronically controlled devices has become a problem that needs to be seriously solved now. Since the ship is walking on the sea, unlike on land, th...

Claims

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Application Information

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IPC IPC(8): H01C1/024H01C1/082
CPCH01C1/024H01C1/082
Inventor 肖宁张利生杨怀德朱继贤
Owner SHIDAI ELECTRIC FACTORY ZHUZHOU ELECTRIC LOCOMOTIVES INST MIN OF RAILWAYS
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