CN2561975Y

CN2561975Y - Effective radiator

Info

Publication number: CN2561975Y
Application number: CN 02238303
Authority: CN
Inventors: 林三原
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-28
Filing date: 2002-06-28
Publication date: 2003-07-23
Anticipated expiration: 2012-06-28

Abstract

A heat radiator with effective heat conduction is provided, a heat radiating fan is assembled on the heat radiator for a CUP contacting with the heat radiator to radiating heat, at least one and more cutting groove are provided on a plurality of fin sheets of the heat radiator, the cutting grooves of the plurality of fin sheets are arranged in reciprocal positions, so as to form a long perforative slotted hole, the hole can be arranged with an U-shaped heat conductive tube which is contained therein with the cooling fluid, so as to transfer the heat source absorbed by the heat radiator to the heat conductive tube, and the cooling fluid with lower temperature can cool and lower the temperature of the contacted fin sheets; a heat conductive structure containing therein the cooling fluid is provided, and due to the cooling fluid in the heat conductive tube, the cooling effects with rapid heat absorption to the heat radiator can be reached, thereby effectively lowering the temperature.

Description

The effective radiator of heat conduction

Technical field

The utility model relates to a kind of effectively radiator of heat conduction, is meant especially with water-cooled to absorb thermal source, and the radiator that dispels the heat efficiently and effectively.

Background technique

At present generally for the heat radiation of computer CPU, its mode that adopts is after by a radiating fin it being absorbed thermal source, again by the wind that is positioned at the radiating fin top heat radiation of being dried; Yet; the cooling-down effect of general use radiating fin is not to show so; after heat sink reaches full transition point of closing; radiating fin just can't absorb heat again; and the cold wind at fan exhaust is directly limited to the backing cool effect, and in almost airtight main frame inside, radiating fin is not done the lifting of cooling function; CPU to long-time use is the existence of a big crisis really, and easily makes CPU under overheated situation and operate bad.

Summary of the invention

The purpose of this utility model is exactly the not satisfactory shortcoming of using effect that overcomes above-mentioned existing radiator, a kind of effectively radiator of heat conduction is provided, it has the heat conductive tube structure of the cooling liquid of including, by tool cooling liquid in the heat conductive tube, can reach cooling effect, because coolant temperature just can reach boiling point more than needing to arrive 35 degree, therefore after heat absorption to the rapid heat absorption of radiator, must just be able to built-in coolant boiling, evaporation for a long time through one, so can effectively lower the temperature.

The radiator and the heat conductive tube that provide a kind of fine copper to make is provided another purpose of the present utility model, utilizes the material heat conduction rapidly of fine copper, reaching the thermal source that fast CPU is absorbed its generation, and then fast cooling.

The purpose of this utility model realizes that by following technical proposals the radiator of effectively heat conduction of the present utility model is connected to radiation fan in its radiator upper set, is provided with the CPU that contacts with radiator is dispelled the heat; It is characterized in that: the grooving that has at least more than one on several pieces fins of radiator, reciprocity position by the grooving of several pieces fins is provided with, to form a long slotted eye that runs through, this Kong Zhongke is provided with for U type heat conductive tube, this heat conductive tube contains cooling liquid, and the thermal source that radiator can be absorbed conduct to heat conductive tube and by the lower cooling liquid of temperature the fin that is contacted be cooled.

Description of drawings

About the utility model purpose and the structure that is adopted and the advantage that had can cited in conjunction with the accompanying drawings preferred embodiment make a detailed description as after, believe to have more deep understanding, wherein:

Fig. 1 is the utility model stereoscopic figure;

Fig. 2 be according to 2-2 cutting line shown in Figure 1 and arrow direction look sectional drawing;

Fig. 3 is embodiment's stereogram of the utility model winding radiation fan;

Fig. 4 is that the utility model is to CPU radiating state schematic representation.

Symbol description:

1........ radiator 11...... fin

12...... base 13...... support plate

14...... ... grooving 2........ heat conductive tube

3........ radiation fan 4........ cooling liquid

5........CPU

Embodiment

See also Fig. 1 and Fig. 2, radiator of the present utility model is connected to radiation fan 3 in its radiator 1 upper set, is provided with the CPU5 that contacts with radiator 1 is dispelled the heat.

The grooving 14 that has at least more than one on several pieces fins 11 of this radiator 1, reciprocity position by the grooving 14 of several pieces fins 11 is provided with, to form a long slotted eye that runs through, this Kong Zhongke is provided with for U type heat conductive tube 2, these heat conductive tube 2 one ends are in grooving 14, and in addition end is for presenting the U-shaped shape, and bends down with part in the base 12 of radiator 1, the part of this heat conductive tube 2 in planting base 12 after, with base 12 joints for to strengthen fixing in the solid welding mode.Be full of cooling liquid 4 (this cooling liquid 4 can be pure water) in this heat conductive tube 2, its boiling point is between 35 degree are spent to 40.

Because radiator 1 and heat conductive tube 2 are all adopted with the material of fine copper and are made, and utilize the preferable heat-conducting effect of fine copper, can draw thermal source rapidly, reach the purpose of quick heat radiating.

See also Fig. 3 and Fig. 4 again, the position can an affixed radiation fan 3 above radiator 1, that utilizes radiation fan 3 blows cold wind downwards, can reach the effect of cooling, and its radiator 1 of mat contacts the thermal source that the back is absorbed by base 12 with CPU5, can conduct to heat conductive tube 2 via fin 11, this heat conductive tube 2 can produce the thermal source that absorbs the effect to cooling liquid 4 heating, after doing heat exchange by cooling liquid 4 and heat conductive tube 2, can be by the lower 4 pairs of effects that the fin that is contacted 11 cools of cooling liquid of temperature.

Like this, cooling-down effect in the time of heat conductive tube 2 collocation radiation fan 3 can the cooling effect promote, to keep the CPU5 running normal.

Claims

1. effective radiator of heat conduction, it is connected to radiation fan in the radiator upper set, is provided with the CPU that contacts with radiator is dispelled the heat; It is characterized in that: the grooving that has at least more than one on several pieces fins of radiator, reciprocity position by the grooving of several pieces fins is provided with, to form a long slotted eye that runs through, this Kong Zhongke is provided with for U type heat conductive tube, this heat conductive tube contains cooling liquid, the thermal source that radiator absorbs can be conducted to heat conductive tube, and the fin that is contacted be cooled by the lower cooling liquid of temperature.