Aluminous shaped tube automobile heat radiator

Abstract

The invention discloses an aluminous shaped tube automobile heat radiator. The aluminous shaped tube automobile heat radiator comprises a water chamber, wherein the structure of the water chamber is neither formed by combining three parts of a plastic water chamber, a rubber sealing strip and a main board, nor formed by combining two parts of an aluminous water chamber and the main board. Aluminous shaped tubes (2, 6) such as a D-shaped tube and a B-shaped tube are used as main bodies of the water chambers of the aluminous shaped tube automobile heat radiator, wherein two ends of the aluminous shaped tube are sealed through blanking caps (11), parts such as a water inlet pipe (7), a water outlet pipe (12), a water feeding port (8), an exhaust steam pipe (11), a water outlet switch seat (13) and the like can be installed on the main bodies of the shape tubes and the blanking caps (11), cooling pipe holes are formed in a plane of the main body of the water chamber through stamping, cooling pipes are installed in the cooling pipe holes, heat dissipation belts (5) are installed among the cooling pipes, side boards (3) are installed on the outer sides of the automobile heat radiator, and assembly of the heat radiator is completed through integral brazing in one step.

Description

technical field [0001] The invention relates to a core component in an automobile engine cooling system-radiator. Background technique [0002] At present, the known aluminum radiators for automobile engines mainly have two structural forms. One is an aluminum-plastic structure, which is composed of a plastic water chamber, a rubber sealing strip, a main board, a cooling pipe, and a heat dissipation belt. Among them, the plastic water chamber, the rubber seal The water chamber combination is composed of three parts, the bar and the main board; the other is composed of an aluminum water chamber, a main board, a cooling pipe, and a heat dissipation belt, among which the aluminum water chamber and the main board form a water chamber combination. [0003] The variety of radiators changes, and the various parts in the water chamber combination must be changed accordingly. The change of each part requires a new mold to solve it. Therefore, radiator manufacturers with a large numbe...

AI Technical Summary

Problems solved by technology

Although people have taken a variety of measures, such as: or block the cooling pipe near the side plate of the core, saw off the side plate, or make the side plate into a structure with expansion and contraction functions, etc., the results are not satisfactory.

[0005] At present, the most commonly used aluminum-plastic structure car radiator, when leakage occurs at the junction of the main board and the cooling pipe, it can be solved during the production process. If it occurs during use, it cannot be repaired by welding, because the welding repair time High temperature will cause rubber sealing strip and plastic water chamber to fail due to high temperature deformation

[0006] Some automobile engine cooling systems are provided with an expansion tank, which is connected with the radiator and the cooling system, occupying the cabin space and increasing the system cost

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