CN110736377B

CN110736377B - High-performance radiator aluminum profile

Info

Publication number: CN110736377B
Application number: CN201911016593.XA
Authority: CN
Inventors: 唐开健; 王超; 李�亨; 贡玉楼
Original assignee: Anhui Xin Platinum Aluminum Co ltd
Current assignee: Anhui Xin Platinum Aluminum Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2021-02-23
Anticipated expiration: 2039-10-24
Also published as: CN110736377A

Abstract

The invention discloses a high-performance radiator aluminum profile which is used for fixing fins; the high-performance radiator aluminum profile comprises a rectangular body made of an aluminum alloy material, wherein a cavity allowing fluid to pass through is formed in the body, and the cavity penetrates through two ends of the body in the length direction; a connecting part for fixing the fins is formed outside the body; wherein: the fluid passing through the chamber is used to carry away heat. The weight of the whole radiator can be effectively reduced by arranging the cavity in the body; through set up the cavity and make the heat dissipation working medium flow through the cavity in body inside, and then can improve the inside radiating effect of radiator greatly.

Description

High-performance radiator aluminum profile

Technical Field

The invention relates to an aluminum profile of a radiator.

Background

The heat radiator in the prior art is formed by overlapping a plurality of fins, so that heat is radiated by the fins of the heat radiator, however, the heat radiator in the prior art which radiates heat by the fins has the following defects:

1. the weight is large because the density of the metal material of which the fins are made is large, so that the weight of the entire heat sink is large.

2. The overlapping of the fins makes the inside of the whole radiator be a solid structure, which is not only unfavorable for heat dissipation, but also increases the weight of the radiator to a certain extent.

Disclosure of Invention

In order to solve the technical problems in the prior art, embodiments of the present invention provide a high performance aluminum profile for a heat sink.

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:

a high-performance radiator aluminum profile is used for fixing fins; the high-performance radiator aluminum profile comprises a rectangular body made of an aluminum alloy material, wherein a cavity allowing fluid to pass through is formed in the body, and the cavity penetrates through two ends of the body in the length direction; a connecting part for fixing the fins is formed outside the body; wherein:

the fluid passing through the chamber is used to carry away heat.

Preferably, the high-performance radiator aluminum profile further comprises an end cover and a joint;

the two end covers are respectively plugged at two ends of the body in the length direction; wherein:

the fittings are mounted on each of the end caps such that fluid passes through the chambers through the fittings.

Preferably, the connecting parts include two, and the two connecting parts are respectively formed at two sides of the body in the width direction; wherein:

each of the connection portions includes:

a mounting block integrally formed on the body;

the slot, it sets up in the side of installation piece, wherein:

and the fin is provided with a cutting strip which is inserted into the slot.

Preferably, the connection part further includes:

the pre-tightening seam penetrates through the slot and is smaller than the slot in width;

a through hole penetrating through the mounting block at the pre-fastened seam along the length direction of the body;

a screw passing through the through hole;

and the locking nut is sleeved at the end part of the screw rod so as to enable the width of the pre-tightening seam to be reduced through screwing so that the two groove walls of the slot clamp the inserting strips of the fins.

Preferably, a sealing gasket is arranged between the end cover and the body.

Preferably, the through hole comprises two arranged up and down, and the screw rod is arranged through the two through holes.

Preferably, the high-performance radiator aluminum profile further comprises a bracket, wherein the bracket comprises an upper mounting part, a lower mounting part and a connecting plate for connecting the upper mounting part and the lower mounting part; the upper mounting part is used for fixing the body, and the lower mounting part is used for fixing the external equipment.

Preferably, the upper mounting part is an upper fixing plate, and the upper fixing plate is fixed at the bottom of the body through a fastener; the lower mounting part is a lower fixing plate parallel to the upper fixing plate, and the lower fixing plate is fixed on the external equipment by a fastener.

Preferably, the fin is a U-shaped fin, and the fin is buckled on both sides of the body in the width direction through the two connecting parts so as to surround the body.

Preferably, the chamber is a cylindrical chamber.

Compared with the prior art, the high-performance radiator aluminum profile disclosed by the invention has the beneficial effects that:

1. the weight of the whole radiator can be effectively reduced by arranging the cavity in the body.

2. Through set up the cavity and make the heat dissipation working medium flow through the cavity in body inside, and then can improve the inside radiating effect of radiator greatly.

3. The fins are fixed by clamping the fins through the slots, so that the damaged fins can be conveniently replaced.

4. The density of aluminium alloy is less, and then can further reduce the weight of whole radiator.

The summary of various implementations or examples of the technology described in this disclosure is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the inventive embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a cross-sectional view of a high-performance aluminum profile for a heat sink according to an embodiment of the present invention.

Fig. 2 is a view taken along direction a of fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

Fig. 4 is a cross-sectional view of a heat sink to which the aluminum profile provided in the embodiment of the present invention is applied.

Reference numerals:

10-a body; 11-a chamber; 20-a connecting part; 21-a mounting block; 22-slot; 23-pre-tight sewing; 24-perforating; 25-screw rod; 30-end cap; 31-a gasket; 32-a linker; 40-a scaffold; 41-upper fixing plate; 42-lower fixing plate; 43-a connecting plate; 50-a fin; 51-cutting.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

As shown in fig. 1 to 4, the disclosed embodiment of the present invention discloses a high performance aluminum profile for a heat sink, which serves as a mounting base for a heat sink to mount fins 50. The aluminum profile comprises a rectangular body 10 made of aluminum alloy and two end covers 30.

The body 10 is provided with a cavity 11, the cavity 11 penetrates through two ends of the body 10 in the length direction, and the two end covers 30 are respectively buckled at two ends of the body 10 in the length direction to seal the cavity 11. Specifically, the end cap 30 is fixed to the end of the body 10 by means of a fastener, and a seal 31 is provided between the body 10 and the end cap 30 to prevent the fluid flowing through the chamber 11 from leaking outside; each end cap 30 also has a fitting 32 mounted thereon, the fitting 32 having an inner end communicating with the chamber 11 and an outer end for connection to a conduit for supplying a heat dissipating working substance (fluid). Preferably, the chamber 11 is a cylindrical chamber 11.

The fins 50 of the heat sink are for mounting on the body 10, and specifically, the connecting portions 20 are formed on both sides of the body 10 in the width direction, and the connecting portions 20 are for connecting the fins 50 to the body 10.

Each of the connection portions 20 includes: the mounting block 21, the slot 22, the pre-tightening slot 23, the screw 25 and the locking nut.

The mounting block 21 is integrally formed at one side of the body 10 in the width direction, a plurality of the slots 22 are formed at the side of the mounting block 21, and the slots 22 are sequentially arranged, as shown in fig. 2, the upper end and the lower end of each slot 22 are provided with a pre-tightening slot 23, and the pre-tightening slots 23 are communicated with the slots 22.

As shown in fig. 4, each of the fins 50 has a cutting 51, and the fins 50 are inserted into the slots 22 of the body 10 in a one-to-one correspondence manner by means of the cutting 51.

A through hole 24 is formed in the mounting block 21, the through hole 24 extends along the length direction of the body 10 to penetrate through the mounting block 21, and as shown in fig. 1, the through hole 24 is aligned with the position where the pre-tightening seam 23 is formed.

The screw 25 is used for penetrating the through hole 24, and the end of the screw 25 is sleeved with the lock nut, and the lock nut enables two side walls of all the pre-tightening seams 23 to be close to each other by screwing, so that two groove walls of the slot 22 are driven to be close to each other to tightly clamp the inserting strip 51 of the fin 50, and thus, all the fins 50 can be fixed on the body 10.

The fins 50 are substantially U-shaped, and the plurality of fins 50 are divided into two groups and connected to the body 10 from both sides of the body 10 in the width direction, so that the two groups of fins 50 are in a buckled state to surround the body 10, which inevitably increases the heat dissipation area of the fins 50.

The aluminum profile further comprises a bracket 40, and the bracket 40 is used for fixing the radiator on external equipment. Specifically, the bracket 40 includes: an upper fixing plate 41, a lower fixing plate 42 and a connecting plate 43 connecting the upper fixing plate 41 and the lower fixing plate 42, wherein the upper fixing plate 41 and the lower fixing plate 42 are parallel, the upper fixing plate 41 is fixed at the bottom of the body 10 by a fastener, and the lower fixing plate 42 is fixed on the installation plane of the external device by a fastener.

The working process of the radiator with the aluminum profile is described as follows:

on the one hand, fin 50 can assist the heating equipment to dispel the heat, and on the other hand, constantly through making heat dissipation working medium (fluid, like water, oil) pass through cavity 11 and take away the inside heat that is difficult to the diffusion of fin 50 simultaneously, and then can improve the radiating effect of the inside of radiator greatly.

The aluminum profile provided by the invention has the advantages that:

1. the weight of the whole radiator can be effectively reduced by arranging the cavity 11 in the body 10.

2. Through set up cavity 11 and make the heat dissipation working medium flow through cavity 11 in body 10 is inside, and then can improve the inside radiating effect of radiator greatly.

3. The fin 50 is fixed by clamping the fin 50 through the slot 22, so that the damaged fin 50 can be replaced conveniently.

Moreover, although exemplary embodiments have been described herein, the scope of the present invention includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or alterations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. In addition, in the above-described embodiments, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The high-performance radiator aluminum profile is characterized in that the high-performance radiator aluminum profile is used for fixing fins; the high-performance radiator aluminum profile comprises a rectangular body made of an aluminum alloy material, wherein a cavity allowing fluid to pass through is formed in the body, and the cavity penetrates through two ends of the body in the length direction; a connecting part for fixing the fins is formed outside the body; wherein:

fluid passing through the chamber for carrying away heat;

the two connecting parts are respectively formed on two sides of the body in the width direction; wherein:

each of the connection portions includes:

a mounting block integrally formed on the body;

the slot, it sets up in the side of installation piece, wherein:

the fin is provided with a cutting strip which is inserted into the slot;

the connecting portion further includes:

a screw passing through the through hole;

the fin is a U-shaped fin, and the fin is buckled on two sides of the body in the width direction through the two connecting parts so as to surround the body.

2. The high-performance radiator aluminum profile according to claim 1, wherein the high-performance radiator aluminum profile further comprises end caps and joints;

3. The high-performance radiator aluminum profile according to claim 2, wherein a sealing gasket is arranged between the end cover and the body.

4. The high-performance radiator aluminum profile according to claim 1, wherein the through holes comprise two arranged up and down, and the screw rods are arranged through the two through holes.

5. The high-performance radiator aluminum profile according to claim 1, further comprising a bracket, wherein the bracket comprises an upper mounting part, a lower mounting part and a connecting plate connecting the upper mounting part and the lower mounting part; the upper mounting part is used for fixing the body, and the lower mounting part is used for fixing the external equipment.

6. The high-performance radiator aluminum profile according to claim 5, wherein the upper mounting part is an upper fixing plate fixed at the bottom of the body by a fastener; the lower mounting part is a lower fixing plate parallel to the upper fixing plate, and the lower fixing plate is fixed on the external equipment by a fastener.

7. The high-performance heat sink aluminum profile as claimed in claim 1, wherein the chamber is a cylindrical chamber.