CN201145512Y - Integral fin head of heat radiator made by steel - Google Patents

Abstract

The utility model relates to an integral fin head of a steel radiator. The integral fin head is a case body, wherein the bottom surface of the case body is in the shape of a circular arc; the front side wall and the back side wall of the case body are planes; and at least one of the left side wall and the right side wall of the case body is provided with a hole connected with other fin heads. The integral fin head is characterized in that: the center of the circular arc-shaped bottom surface of the fin head is provided along a bending line with a turbulent flow groove protruding outwards; the cross section of the opening of the fin head is in the shape of a waist drum which is wide outside and narrow inside; and the fin head adopts tensile steel plate integral forming. The integral fin head has the advantages that: (1) because the fin head is provided with the turbulent flow groove, water flow perturbation can be reinforced to increase heat dissipation efficiency; (2) due to adopting tensile steel plate integral forming, the fin head has high strength, reasonable and reliable structure and stable quality, and can meet the requirements of large-scale mechanized production.

Description

The whole head of steel radiator

Technical field

The utility model relates to the whole head that a kind of steel radiator uses, and belongs to the radiator field.

Background technology

At present, new radiator progressively begins to be extensive use of in China, is characterized in attractive in appearance, occupation of land is little, in light weight, radiating efficiency is high.But the split type radiator sheet end of a large amount of uses in the steel radiator, this kind head welding capacity is big, and welding bead is long, and soldering reliability is poor, is unsuitable for mass mechanized production, has the hidden danger of leaking.The new radiator head that market demand can production in enormous quantities, low cost of manufacture, improvement are leaked the hidden danger situation.

The utility model content

Based on above-mentioned, but the integral heat sink device head that the utility model will provide a kind of reliable in structure, attractive and durable mechanization to produce.

For this reason, the utility model is by the following technical solutions:

A kind of whole head of steel radiator are a box body, and the bottom surface of box body is circular arc, and the front and back sidewall of box body is the plane, have at least on the sidewall in the left and right sides sidewall of box body to have the hole that is connected with other head, it is characterized in that:

The circular arc bottom center of these head is provided with turbulent groove to outer process along sweep;

The uncovered cross section of these head is the narrow swelling-waist shape in outer wide centre;

These head adopt the moulding of extended steel slab integral.

The utlity model has following advantage:

1. because this sheet headband turbulent flow groove so can strengthen the current disturbance, improves radiating efficiency;

2. because this head adopt the moulding of extended steel slab integral,, can satisfy the needs of mass mechanized production so intensity height, rational in infrastructure, steady quality, modern design are attractive in appearance.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

The specific embodiment

Be described further below in conjunction with accompanying drawing.

The utility model is a kind of head of integral heat sink device sheet, by the die drawn processes, adopts the thick extended steel slab integral moulding of 1.8～2mm, and head do not have welding.

As shown in the figure, these head 1 are a box body, the bottom surface of box body is circular arc, the front and back sidewall of box body is the plane, have at least in the left and right sides sidewall of box body to have the hole 3 that is connected with other head on the sidewall, when these head are used for the outer end fin of radiator, offer this hole 3 on its left side wall or the right side wall, if when these head are used for the middle fin of radiator, all offer this hole 3 on its left and right sides sidewall.Wherein:

The circular arc bottom center of these head 1 goes out along the turbulent groove 2 of sweep to outer process by die drawn; The uncovered cross section of these head 1 is the narrow swelling-waist shape in outer wide centre.

This head adopt the moulding of extended steel slab integral, and the intensity height is rational in infrastructure reliable, and steady quality can satisfy the needs of mass mechanized production.

The band turbulent flow groove of these head can be strengthened the current disturbance, improves radiating efficiency.

Claims (2)

1. the whole head of a steel radiator are a box body, and the bottom surface of box body is circular arc, and the front and back sidewall of box body is the plane, have at least on the sidewall in the left and right sides sidewall of box body to have the hole that is connected with other head, it is characterized in that:

The circular arc bottom center of these head is provided with turbulent groove to outer process along sweep;

These head adopt the moulding of extended steel slab integral.

2. the whole head of steel radiator as claimed in claim 1 is characterized in that:

The uncovered cross section of described head is the narrow swelling-waist shape in outer wide centre.

Images