CN102809317A

CN102809317A - Finned radiator

Info

Publication number: CN102809317A
Application number: CN2012102745306A
Authority: CN
Inventors: 胡道宏
Original assignee: Anhui Zhoe Photoelectric Science & Technology Co Ltd
Current assignee: Anhui Zhoe Photoelectric Science & Technology Co Ltd
Priority date: 2012-08-03
Filing date: 2012-08-03
Publication date: 2012-12-05

Abstract

The invention discloses a finned radiator, comprising a plurality of radiating fins; each radiating fin is provided with a plurality of bent sheets which are bent towards the inner part of the radiator; the finned radiator is made of a metal material; and the bent sheets are formed by punch forming. The finned radiator is simple in structure and convenient to manufacture; the size of the radiator, and the bending angle and the size of the bent sheets can be adjusted correspondingly as required; due to the fact that the cross-ventilation is formed among the bent sheets, compared with the arraying structure of the normal radiating fins, the radiating effect is enhanced greatly; and in addition, the finned radiator has the following advantages of wide application scope, light weight, good radiating effect and low cost.

Description

A kind of fin radiator

Technical field

The present invention relates to a kind of radiator, be specifically related to a kind of fin radiator.

Background technology

At present; The radiating element of equipment such as light fixture, electrical equipment, machinery adopts Al squeezing material, die casting aluminium, copper material to make radiating element mostly; The radiating principle of these devices mainly is through increasing area of dissipation; Contact area through strengthening with air realizes heat radiation, defectives such as this radiating mode has Heavy Weight, volume is big, cost is high, structure and complex process.

Summary of the invention

The objective of the invention is to overcome the deficiency of above-mentioned prior art, providing a kind of can effectively increase area of dissipation, but does not influence the fin radiator that radiator takes up room.

A kind of fin radiator comprises radiating fin, offers some the bending sheets to the inner bending of radiator on the said radiating fin.

Said fin radiator is flute profile, and radiating fin is positioned at the both sides of bottom surface supporting.

Said fin radiator is disc, and the bending sheet is along disk perimeter bending to the inside.

Said fin radiator material is a metal, and the bending sheet is through punch forming.

The present invention is simple in structure; Easy to make; The bending angle of the size of radiator, bending sheet and size can be carried out correspondence adjustment as required, because the cross-ventilation that can form between the bending sheet, so compare tangible its radiating effect that improved with the arrangement architecture of common radiating fin; Have applied range, in light weight, good heat dissipation effect simultaneously, the advantage that cost is low.

Description of drawings

Fig. 1, Fig. 2 are the structural representation of the embodiment of the invention 1.

Fig. 3, Fig. 4 are the structural representation of the embodiment of the invention 2.

The specific embodiment

Embodiment 1

Referring to Fig. 1 and Fig. 2; A kind of fin radiator provided by the invention is flute profile; The flute profile bottom surface is a supporting substrates 1, and these supporting substrates 1 both sides are provided with the radiating fin perpendicular with it 2, offers some the bending sheets 3 to the inner bending of radiator on the said radiating fin 2.

This radiator can adopt plate shaped metal material (as: aluminium, copper material etc.) manufacturing; Accomplish the inside punching press of bending sheet through punch forming process; Thermal source is arrived each bending sheet 3 through conducted inside; Utilize the cross-ventilation of 3 of bending sheets to strengthen radiating effect, the bending angle of the size of radiator, bending sheet 3 and size can be carried out the correspondence adjustment as required.

Embodiment 2

The difference of present embodiment and embodiment 1 is: referring to Fig. 3 and Fig. 4, said fin radiator is disc, and bending sheet 3 is along disk perimeter bending to the inside.

Claims

1. a fin radiator comprises radiating fin, it is characterized in that: offer some the bending sheets to the inner bending of radiator on the said radiating fin.

2. a kind of fin radiator according to claim 1 is characterized in that: said fin radiator is flute profile, and radiating fin is positioned at the both sides of bottom surface supporting.

3. a kind of fin radiator according to claim 1 is characterized in that: said fin radiator is disc, and the bending sheet is along disk perimeter bending to the inside.

4. a kind of fin radiator according to claim 1 is characterized in that: said fin radiator material is a metal, and the bending sheet is through punch forming.