Automotive radiator high in firmness and low in leakage rate

An automotive radiator, firmness technology, applied in the direction of machine/engine, engine cooling, engine components, etc., can solve the problems of increased calibration process, high labor costs, easy deformation quality, etc., to reduce the return rate, weaken the stretching Strength, good contact sealing effect

Inactive Publication Date: 2017-07-04
SHANGHAI DELANG AUTO RADIATOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The side panels and brackets are produced by two sets of molds, which are costly;
[0005] 2. The side panels and brackets are riveted, which requires manual rivets, resulting in low productivity and high labor costs;
[0006] 3. After riveting the side plate and the bracket, it is easy to deform and the quality is unstable, so it is necessary to increase the calibration process and increase the cost;

Method used

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  • Automotive radiator high in firmness and low in leakage rate
  • Automotive radiator high in firmness and low in leakage rate
  • Automotive radiator high in firmness and low in leakage rate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0038] Such as figure 1 , figure 2 As shown, a car radiator with high firmness and low leakage rate includes water chamber 1, main sheet 3, heat dissipation pipe 4, heat dissipation fin 5 and side plate 6, and main sheet 3 is connected with water chamber 1, heat dissipation pipe 4 and The side panels 6 are connected.

[0039] Wherein, the side plate 6 is a U-shaped plate, and the U-shaped plate includes two parallel side walls 62, such as Figure 5 As shown, there are threaded mounting holes 61 on the side wall 62 for installing cooling fans, and there are a plurality of reinforcing holes 64 on the side wall 62, which can effectively strengthen the anti-torsion effect of the side plate compared with the flat plate shape without holes. The strength function prevents the radiator core from deforming and leaking. Since the side plate 6 is stamped and formed as a whole, the original such as image 3 , Figure 4 The bracket 8 shown does not need the step of manually driving t...

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PUM

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Abstract

The invention relates to an automotive radiator high in firmness and low in leakage rate. The automotive radiator comprises a water chamber (1), a main sheet (3), a radiating tube (4) and side plates (6). The main sheet (3) is connected with the water chamber (1), the radiating tube (4) and the side plates (6). The side plates (6) are provided with corresponding threaded mounting holes (61). Compared with the prior art, the side plates are provided with the corresponding threaded mounting holes, a fan can be installed directly, an original support structure is omitted, there is no need to manually rivet a support onto the side plates, and therefore the loosening hidden danger in riveting is eliminated, and the reject rate of radiator products is greatly lowered; only a set of mold is required for one-time forming, and thus mold cost and manual riveting cost are reduced; and one face of a radiating tube sealing gasket makes contact with the main sheet and is provided with convex ribs, the contact sealing effect is good and the leakage rate is low.

Description

technical field [0001] The invention relates to an automobile radiator, in particular to an automobile radiator with high firmness and low leakage rate. Background technique [0002] The car radiator is an important key component of the car cooling system. It is composed of a water chamber, a gasket, a main piece, a heat dissipation pipe, a heat sink, a side plate, and a bracket 8. The main piece is connected with the heat dissipation pipe and the water chamber respectively, such as image 3 , Figure 4 As shown, the side plate has a bracket 8, and there are threaded holes for installing a cooling fan on the bracket 8. The bracket 8 and the side plate are connected by rivets 9, which need to be riveted manually. [0003] During the production and use of radiators, there are problems as follows: [0004] 1. The side panels and brackets are produced by two sets of molds, which are costly; [0005] 2. The side panels and brackets are riveted, which requires manual rivets, res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P11/00
CPCF01P11/00F01P2050/22
Inventor 张北生
Owner SHANGHAI DELANG AUTO RADIATOR MFG
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