CN205262274U - Auto radiator is with compound coiled material - Google Patents

Auto radiator is with compound coiled material Download PDF

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Publication number
CN205262274U
CN205262274U CN201521090787.1U CN201521090787U CN205262274U CN 205262274 U CN205262274 U CN 205262274U CN 201521090787 U CN201521090787 U CN 201521090787U CN 205262274 U CN205262274 U CN 205262274U
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CN
China
Prior art keywords
fin
coiled
font
louvre
radiating
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Active
Application number
CN201521090787.1U
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Chinese (zh)
Inventor
许泽辉
沈建国
施文良
陈培显
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ZHEJIANG YONGJIE ALUMINIUM CO Ltd
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ZHEJIANG YONGJIE ALUMINIUM CO Ltd
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Priority to CN201521090787.1U priority Critical patent/CN205262274U/en
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Abstract

The utility model relates to an aluminum alloy coiled material especially relates to an auto radiator is with compound coiled material. It mainly is that to solve the auto radiator's that prior art exists radiating effect relatively poor, and the fin is too little with the area of contact of medium, and conductivity can be also relatively poor, so the more low grade technical problem of radiating efficiency. The utility model discloses a coiled material body (1), coiled material body (1) make for 3003 aluminum alloys, the section of coiled material body is the C font, it has a plurality of louvres (2) to open on it, the louvre is the D font, the top of louvre is fixed with fin (3), the fin perk that makes progress to open at the top of fin has radiating groove (4), and the radiating groove is the V font.

Description

Automobile radiators composite sheet material
Technical field
The utility model relates to a kind of aluminum alloy coiled materials, especially relates to a kind of automobile radiators composite sheet material.
Background technology
Aluminium alloy brazing material is mainly used in oxygen generating plant and automobile radiators, and it is lightweight because having, corrosion-resistant, the advantage such as braze ability good, dependable performance and obtain extensive use. Along with Domestic Automotive Industry develops the process modification with empty subsidiary factory rapidly, the indexs such as brazing material coating thickness uniformity, size, performance are had and upgraded higher requirement. At present, a large amount of dependence on import of large-size aluminum alloy brazing material that domestic production automobile radiators and air-conditioner are used. Thereby, in order to meet the needs of Domestic Automotive Industry developing goal, realize lightweight and the production domesticization of Domestic Automotive Industry, and drive the development of other related industries, save foreign exchange, save the energy and strengthen the competitiveness of China's automobile product in international market, research and development automobile has considerable strategic importance with large-size aluminum alloy foil for soldering and air separation plant brazing sheet.
Along with the raising of living standards of the people, the refrigeration plant industries such as air-conditioning, refrigerator obtain development. The fin that the heat exchanger of air-conditioning refrigerator is made up of aluminium alloy foil material conventionally and assembling through the metal tube of fin. Metal tube is through the punching position on fin, and after tube, metal tube and fin material fit tightly, and when air-conditioning or refrigerator running, cold-producing medium is by metal tube and fin and extraneous heat-shift. The punching position cracking of fin material makes the laminating of fin and metal tube insufficient, affects heat exchange effect, and obviously, the phenomenon of punching position cracking more easily occurs thinner material, and in addition, lamination occurs at punching position also can heat exchange. Meanwhile, in order to reach saving material, the object of weight reduction, heatsink fins sheet material is again towards the thinner future development of thickness; On the other hand, in order to enhance productivity, the punching speed of fin material also improves day by day. In order to reach above-mentioned requirements, corresponding heat radiator fin material require has higher intensity and toughness. But the radiating effect of current automobile radiators is poor, the contact area of fin and medium is too little, and guide performance is also poor, and therefore radiating efficiency is lower.
Utility model content
The utility model is to provide a kind of automobile radiators composite sheet material, it is mainly that to solve the radiating effect of prior art existing automobile radiators poor, the contact area of fin and medium is too little, and guide performance is also poor, therefore the technical problem of the lower grade of radiating efficiency.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Automobile radiators composite sheet material of the present utility model, comprise coiled material body, described coiled material body is that 3003 aluminium alloys are made, the section of coiled material body is C font, has some louvres on it, and louvre is D font, the top of louvre is fixed with fin, fin is upturned, and the top of fin has radiating groove, and radiating groove is V font. The section of coiled material body is C font, can be spliced into like this radiating tube of platypelloid type. Louvre is D font, and its straight flange can be connected with coiled material body, and arc-shaped side can upwarp. The V font radiating groove at fin top can increase the contact area of itself and medium on the one hand, can play on the other hand the effect of water conservancy diversion.
As preferably, described louvre does not connect one end place of fin, and inner edges is inclined-plane. Louvre arranges behind inclined-plane, and medium can enter along inclined-plane, and water conservancy diversion effect is better like this.
As preferably, the side, both sides of described fin is all fixed with irregular fin of arranging. Can increase the contact area between fin and medium by fin, radiating effect is better like this.
Therefore, the utility model arranges V font radiating groove and fin on fin, can increase area of dissipation, can play the effect of water conservancy diversion by inclined-plane simultaneously, and radiating efficiency is higher, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is side structure schematic diagrames of Fig. 1;
Accompanying drawing 3 is structural representations of the utility model fin.
Parts, position and numbering in figure: coiled material body 1, louvre 2, fin 3, radiating groove 4, inclined-plane 5, fin 6.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the automobile radiators composite sheet material that this is routine, as shown in Figure 1, Figure 2, comprise coiled material body 1, coiled material body is that 3003 aluminium alloys are made, and the section of coiled material body is C font, on it, have some louvres 2, louvre is D font, and the top of louvre is fixed with fin 3, and fin is upturned, and the top of fin has radiating groove 4, radiating groove is V font. Louvre does not connect one end place of fin 3, and inner edges is inclined-plane 5. As Fig. 3, the side, both sides of fin is all fixed with the irregular fin of arranging 6.
When use, be encased in automobile radiators.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.

Claims (3)

1. an automobile radiators composite sheet material, comprise coiled material body (1), it is characterized in that described coiled material body (1) is that 3003 aluminium alloys are made, the section of coiled material body is C font, has some louvres (2) on it, and louvre is D font, the top of louvre is fixed with fin (3), fin is upturned, and the top of fin has radiating groove (4), and radiating groove is V font.
2. automobile radiators composite sheet material according to claim 1, is characterized in that described louvre (2) does not connect one end place of fin (3), and inner edges is inclined-plane (5).
3. automobile radiators composite sheet material according to claim 1 and 2, is characterized in that the side, both sides of described fin (3) is all fixed with irregular fin of arranging (6).
CN201521090787.1U 2015-12-24 2015-12-24 Auto radiator is with compound coiled material Active CN205262274U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521090787.1U CN205262274U (en) 2015-12-24 2015-12-24 Auto radiator is with compound coiled material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521090787.1U CN205262274U (en) 2015-12-24 2015-12-24 Auto radiator is with compound coiled material

Publications (1)

Publication Number Publication Date
CN205262274U true CN205262274U (en) 2016-05-25

Family

ID=56003797

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521090787.1U Active CN205262274U (en) 2015-12-24 2015-12-24 Auto radiator is with compound coiled material

Country Status (1)

Country Link
CN (1) CN205262274U (en)

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