CN105180706A

CN105180706A - Fold-type fin applied to heavy truck

Info

Publication number: CN105180706A
Application number: CN201510619121.9A
Authority: CN
Inventors: 冯振山; 马文明; 张帅; 刘磁宁; 宋洪磊; 马文磊; 张盟; 张麒麟
Original assignee: Shandong Tongchuang Auto Cooling System Co Ltd
Current assignee: Shandong Tongchuang Auto Cooling System Co Ltd
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2015-12-23

Abstract

The invention relates to a fold-type fin applied to a heavy truck. The fold-type fin is characterized by comprising a fin assembly. The fin assembly comprises a plurality of fin bodies, and the edge of each fin body extends to form a plurality of bending pieces; the bending pieces are bent towards the interior of a radiator, and folds are evenly distributed on the surface of each bending piece; and the fold-type fin is small in resistance and radiating coefficient. Due to the fact that the folds are arranged on the surfaces of the fin bodies, when flowing through the fin bodies, dust, mosquitoes and small impurities can easily pass through the fin bodies and cannot be clamped between the fin bodies; and even though few impurities remain, when air is very humid, under the condition, a water pipe is connected to wash away the impurities with clean water, and the dust can be very easily cleaned away due to the fact that the folds are very smooth.

Description

A kind of fold-type fin being applied to heavy truck

Technical field

The invention belongs to heavy truck radiator, charge air cooler adopts fold-type fin field.

Background technology

Heavy truck general work condition is more severe, muddy, high hollow uneven road, moist dark environment, dust, mosquito, little foreign material are very easy to the inside flying into fin, because general fin is all fenestration, cannot clear up after dust, mosquito, little foreign material enter fin, causing fin to block cannot ventilate, finally cause the heavy truck of indicating oven temp. of engine normally to use, the client's complaint blocking generation because of fin is in rising trend.

The radiator heavily blocked in the past and the fin of charge air cooler all adopt fenestration, between fin ripple and ripple by dust, mosquito, little foreign material be covered with, owing to ventilating so cause the high temperature of engine, we want these dusts, mosquito, little eliminating impurities by way, but because fin is fenestration, foreign material enter the inside of windowing already, cannot remove; Also have a kind of rectangular fin, there is following shortcoming: 1, easy fin obscission (contact surface of rectangle is comparatively large, and this rectangle is processed slightly deviation face of will causing and made contact to point cantact, and after entering stove, high temperature will come off) in welding process; Owing to being a plane in the middle of rectangular fin in the process of 2, pressure testing, its support force is too little, so pressure is once causing deformation of core greatly, 3, owing to being rectangular fin, the flowing of gas is very much smooth and easy, the thermal Finite that air is taken away, through heat dispersion experiment, the requirement of sufficient heat dispersion is discontented with by this kind of fin.

Summary of the invention

In order to overcome above defect, the object of this invention is to provide a kind of perfect heat-dissipating, window type fin dust can be avoided, mosquito, little foreign material slip the fold-type fin being applied to heavy truck hung.

Technical scheme of the present invention is: a kind of fold-type fin being applied to heavy truck, it is characterized in that: comprise a fin component, this fin component comprises multiple fin, wherein each fin edges is extended with multiple bending sheet, bending sheet is to the inner bending of radiator, and the surface uniform of bending sheet is distributed with fold.

Between adjacent fins of the present invention, bending is triangular in shape.

Wrinkled surface of the present invention is smooth, and fold on adjacent folding surface axisymmetricly.

The invention has the beneficial effects as follows: resistance of the present invention is little, coefficient of heat transfer is little; Owing to being provided with fold at fin surface, when dust, mosquito, little foreign material flow through fin, fin can be passed through easily, and be not sandwiched between fin and fin, even if there are little foreign material to remain, when air is very moist, this situation is by connecting water pipe clear water one punching, due to fold unusual light, so dust is very easy to cleaning.

Accompanying drawing explanation

Fig. 1 is a kind of fold-type fin structure schematic diagram being applied to heavy truck of the present invention.

Detailed description of the invention

As shown in Figure 1, a kind of fold-type fin being applied to heavy truck, is characterized in that: comprise a fin component, this fin component comprises multiple fin 1, wherein each fin 1 edge is extended with multiple bending sheet, and bending sheet is to the inner bending of radiator, and the surface uniform of bending sheet is distributed with fold 2.

Between adjacent fins 1 of the present invention, bending is triangular in shape.

Fold 1 smooth surface of the present invention, and fold 2 on adjacent folding surface is axisymmetricly.

Claims

1. one kind is applied to the fold-type fin of heavy truck, it is characterized in that: comprise a fin component, this fin component comprises multiple fin, and wherein each fin edges is extended with multiple bending sheet, bending sheet is to the inner bending of radiator, and the surface uniform of bending sheet is distributed with fold.

2. be applied to a fold-type fin for heavy truck, it is characterized in that: between described adjacent fins, bending is triangular in shape.

3. a kind of fold-type fin being applied to heavy truck according to claim 1 and 2, is characterized in that: described wrinkled surface is smooth, and fold on adjacent folding surface axisymmetricly.