CN205332857U

CN205332857U - Heat sink

Info

Publication number: CN205332857U
Application number: CN201620078369.9U
Authority: CN
Inventors: 朱成恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-26
Filing date: 2016-01-26
Publication date: 2016-06-22
Anticipated expiration: 2026-01-26

Abstract

The utility model provides a heat sink, including core pipe, heat dissipation wing and casing, the heat dissipation wing is fixed on the core pipe, the core pipe is fixed in the casing, the core pipe is managed and vertical pipe including the level of copper tubing suppression, and every group core is managed including the flat pipe in two genshui and four vertical pipes, vertical pipe is fixed between the flat pipe in two genshui and interconnected, the both ends opening of level pipe, the heat dissipation wing is including fixing one row of fin on the core pipe, the fin is rectangle and parallel mutually, and the fin direction on adjacent two cores pipe is unanimous, the casing is the cuboid, one row of louvre has been opened respectively at the upper and lower both ends of casing, the trailing flank of casing is the opening, the tip of casing trailing flank is equipped with the slot, the open -ended picture peg is sealed in the slot interpolation. The utility model provides a heat sink is rational in infrastructure, can modular assembly, and the transportation is convenient, and the heat dissipation gauge height is corrosion -resistant, long service life.

Description

Radiator

Technical field

This utility model relates to radiator, is specifically related to a kind of radiator。

Background technology

Radiator is the capital equipment of northern area warming, and existing heat radiator fin mostly is vertical tabular, and area of dissipation is relatively small, and radiating effect is poor, and Corrosion Protection and the heat conductivility of material used are unbalanced, and are difficult to modularization assembling。

Utility model content

For drawbacks described above and the problem of prior art, technical problem to be solved in the utility model is to provide radiator, it is achieved modularization assembling, good heat dissipation effect。

In order to achieve the above object, this utility model provides following technical scheme:

Radiator, including core tube, radiating fin and housing, described radiating fin is fixed in core tube, described core tube is fixed in housing, described core tube includes horizontal tube and the VERTICAL TUBE of copper tube compacting, often group core tube includes two horizontal tubes and four VERTICAL TUBE, described VERTICAL TUBE is fixed between two horizontal tubes and interconnects, the both ends open of described horizontal tube, described radiating fin includes the row's fin being fixed in core tube, described fin is rectangle and parallel to each other, fin direction in adjacent two core tube is consistent, described housing is cuboid, the two ends up and down of described housing have a dissipation hot hole, the trailing flank of described housing is opening, the end of described housing trailing flank is provided with slot, the plate sealing opening it is inserted with in described slot。

In technique scheme, the angle of described core tube and fin is 24-26 degree。

In technique scheme, the cross section of described fin is isosceles trapezoid, and the drift angle of described isosceles trapezoid is 91.5-93 degree。

In technique scheme, side, two, the left and right of described housing has relative five through hole, and described upper and lower two through holes are connected with two horizontal tubes up and down of core tube respectively。

The manufacture method of radiator of the present utility model, comprises the following steps: S1, and six roots of sensation copper tube is pressed into the shape of core tube；S2, is placed on core tube in ready-made mould, then quickly waters high temperature aluminum liquid in mould with die casting machine, and applies high pressure, forms radiating fin and hull shape in a mold；S3, removes mould after cooling, sanding and polishing sprays paint。

In the manufacture method of radiator, in step sl, the pipe thickness of described horizontal tube is 0.7mm, and the pipe thickness of described VERTICAL TUBE is 0.5mm。

In the manufacture method of radiator, in step s 2, the high pressure that described die casting machine applies is 600-700 kilogram。

The radiator heating that this utility model provides is efficient, and discharge is big, takes radiation and two kinds of radiating modes of convection current and centre to have fin, and area of dissipation is big, and higher than other Water heating systems on market, copper pipe is leaked water aluminum heat radiation, promotes temperature Rate fast, and the thermal efficiency is high。

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。

Fig. 1 is the overall structure schematic diagram of radiator；

Fig. 2 is the overall structure schematic diagram of core tube；

Fig. 3 is the overall structure schematic diagram of radiation shell。

Wherein: 1, fin；2, core tube；3, housing；4, horizontal tube；5, VERTICAL TUBE；6, louvre；7, through hole。

Detailed description of the invention

Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments。Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection。

According to Fig. 1, Fig. 2 and Fig. 3, including core tube, radiating fin and housing as the radiator shown in embodiment, radiating fin is fixed in core tube, core tube is fixed in housing, and core tube includes horizontal tube and the VERTICAL TUBE of copper tube compacting, and red copper material heat conduction is good, rapid heat dissipation, rational in infrastructure。Often group core tube includes two horizontal tubes and four VERTICAL TUBE, and VERTICAL TUBE is fixed between two horizontal tubes and interconnects, the both ends open of horizontal tube, it is simple to two groups of adjacent core tube interconnect, and can horizontal type link also can vertical link。In present embodiment, the pipe thickness of horizontal tube is 0.7mm, and the pipe thickness of VERTICAL TUBE is 0.5mm, and this thickness can guarantee that core tube has under sufficient intensity premise, improves the effect of heat conduction, reaches the balance of a best performance and intensity。

Radiating fin includes being fixed on the row's fin on radiator core pipe, and fin is rectangle and parallel to each other, and the fin direction in adjacent two core tube is consistent, and the cross section of fin is isosceles trapezoid, and this structural fins makes area of dissipation be greatly increased。After heat in core tube is come out by fin, under the guiding of fin, at the cross-ventilation being internally formed heat exchange of radiator, substantially increase radiating effect。In present embodiment, the angle of core tube and fin is 24-26 degree, and the drift angle of isosceles trapezoid is 91.5-93 degree, and under the premise increasing area of dissipation, this angle makes the heat of fin distribute faster

Housing is cuboid, and the two ends up and down of housing have a dissipation hot hole, and the heat in housing can pass through louvre and outwards distribute。The trailing flank of housing is opening, namely trailing flank is unlimited, general trailing flank is by wall, radiating fin will not be made to expose so trailing flank opens wide, being absent from safety issue, and accelerate heat radiation, the end of housing trailing flank is provided with slot, the plate sealing opening it is inserted with, so housing can also close use in slot。Side, two, the left and right of housing has relative five through hole, and upper and lower two through holes are connected with two horizontal tubes up and down of core tube respectively, and the other three through hole is mainly used to dispel the heat。

The manufacture method of radiator described in the utility model, comprises the following steps:

S1, is pressed into the shape of core tube by six roots of sensation copper tube；

S2, is placed on core tube in ready-made mould, then quickly waters high temperature aluminum liquid in mould with die casting machine, and applies high pressure, forms radiating fin and hull shape in a mold；

S3, removes mould after cooling, sanding and polishing sprays paint。

In step sl, the pipe thickness of horizontal tube is 0.7mm, and the pipe thickness of VERTICAL TUBE is 0.5mm, and under the premise of this thickness, the high pressure that die casting machine applies is 600-700 kilogram, and pressure is too small, and pressing result is poor, and pressure is excessive, it is easy to damage core tube by pressure。This manufacturing process is accurate, all adopts machinery automation processing, and quality safety coefficient is high, and yield is big, lightweight, simple installation, it is simple to transport。

The radiator that this utility model provides is by copper aluminum die casting, lightweight, good portability, it is possible to field moduleization assembles, efficient and convenient。When water quality is poor, aluminum core, steel core radiator have situation about being corroded, copper core then can adapt to any water quality, and anticorrosion ability is good, and aluminum heat conductivity is high, copper is corrosion-resistant, the two is combined by die casting, can anticorrosion, again can heat conduction fast, long service life, it is adaptable to the enclosed heating system being heating agent with hot water。

The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; change can be readily occurred in or replace, all should be encompassed within protection domain of the present utility model。Therefore, protection domain of the present utility model should described be as the criterion with scope of the claims。

Claims

1. radiator, it is characterized in that: include core tube, radiating fin and housing, described radiating fin is fixed in core tube, described core tube is fixed in housing, described core tube includes horizontal tube and the VERTICAL TUBE of copper tube compacting, often group core tube includes two horizontal tubes and four VERTICAL TUBE, described VERTICAL TUBE is fixed between two horizontal tubes and interconnects, the both ends open of described horizontal tube, described radiating fin includes the row's fin being fixed in core tube, described fin is rectangle and parallel to each other, fin direction in adjacent two core tube is consistent, described housing is cuboid, the two ends up and down of described housing have a dissipation hot hole, the trailing flank of described housing is opening, the end of described housing trailing flank is provided with slot, the plate sealing opening it is inserted with in described slot。

2. radiator according to claim 1, it is characterised in that: the angle of described core tube and fin is 24-26 degree。

3. radiator according to claim 1, it is characterised in that: the cross section of described fin is isosceles trapezoid, and the drift angle of described isosceles trapezoid is 91.5-93 degree。

4. radiator according to claim 1, it is characterised in that: side, two, the left and right of described housing has relative five through hole, and described upper and lower two through holes are connected with two horizontal tubes up and down of core tube respectively。