CN201705420U

CN201705420U - Oil cooler core

Info

Publication number: CN201705420U
Application number: CN2010201999797U
Authority: CN
Inventors: 朱云浩; 孙文彪; 王挺; 胡恩波; 余兵
Original assignee: Ningbo Shenjiang Technology Co Ltd
Current assignee: Ningbo Shenjiang Technology Co Ltd
Priority date: 2010-05-19
Filing date: 2010-05-19
Publication date: 2011-01-12
Anticipated expiration: 2020-05-19

Abstract

The utility model discloses an oil cooler core. The oil cooler core consists of a flange (1), an upper closed core sheet (2), a lower closed core sheet (3), two reinforcing closed covers (4) and the like. The middle parts of the reinforcing closed covers (4) are provided with circular grooves (4.1). Ring-shaped outer edge parts (4.2) of the reinforcing closed covers (4) are fixedly connected on the lower closed core sheet (3). The reinforcing closed covers (4) take an overlooking shape of waist. The shape of the reinforcing closed covers (4) is matched with that of the end part of the lower closed core sheet (3). The welding positions of the reinforcing closed covers and the lower closed core sheet of the oil cooler core are difficult to crack and are easy to weld.

Description

The machine oil cooler core

Technical field

The utility model relates to the machine oil cooling unit that uses on the motors such as a kind of automobile, steamer, specifically is a kind of machine oil cooler core.

Background technique

The machine oil cooler core can guarantee that the engine motor oil temperature is in the temperature range an of the best, and cooling action is played in each motion of motor.The machine oil cooler core of prior art generally is made up of flange, last vexed chip, following vexed chip 101 and reinforcement stifle 102 etc.; Described reinforcement stifle 102 areas are less, and its plan view shape is circular, and the middle part of described reinforcement stifle 102 is provided with circular groove, and the ring outer edge part of described reinforcement stifle 102 is fixedly connected on down on the vexed chip 101.There is following defective in the machine oil cooler core of said structure in the using process of reality: because the reinforcement stifle of prior art cooler core is less with the area of contact of following vexed chip chamber, thereby be difficult between the two welding, and because this cooler core is generally used on automobile, therefore this machine oil cooler core is easy to be subjected to the influence of automobile vibration and motor inner engine oil pressure, thereby the weld that causes reinforcement stifle and following vexed chip bursts apart and causes lubricating oil leakage, and then causes motor to damage.

The model utility content

The technical problems to be solved in the utility model is, overcomes the defective of above prior art, a kind of easy welding is provided and can guarantees to strengthen the machine oil cooler core that stifle and the weld of vexed chip down are difficult for bursting apart.

The technical solution of the utility model is, a kind of machine oil cooler core is provided, described machine oil cooler core by flange, go up vexed chip, vexed chip and two strengthen stifles etc. and form down; The middle part of described reinforcement stifle is provided with circular groove, and the annular outer rim partial fixing of described reinforcement stifle is connected down on the vexed chip, and the plan view shape of described reinforcement stifle is a waist shape, and the plan view shape of described reinforcement stifle matches with the end shape of following vexed chip.

After adopting above structure, the utility model compared with prior art has the following advantages:

The plan view shape of the reinforcement stifle of the utility model machine oil cooler core matches with the end shape of following vexed chip, the reinforcement stifle of this shape is compared with the reinforcement stifle of original shape, its area of contact enlarges markedly, so not only help welding, and can guarantee not to be subjected to the influence of automobile vibration and motor inner engine oil pressure, thereby the weld that guarantees reinforcement stifle and following vexed chip is difficult for bursting apart and has avoided lubricating oil leakage, and then guarantees that motor is not damaged.

Description of drawings

Fig. 1 is the structural representation of the utility model machine oil cooler core.

Fig. 2 is the worm's eye view of prior art machine oil cooler core.

Fig. 3 is the worm's eye view of the utility model machine oil cooler core.

Fig. 4 is that enlarged diagram is analysed and observe by A-A portion among Fig. 3.

Shown in the prior art figure 101, vexed chip down, 102, strengthen stifle.

Shown in the utility model figure 1, flange, 2, go up vexed chip, 3, vexed chip down, 4, strengthen stifle, 4.1, circular groove, 4.2, the annular outer rim part.

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As Fig. 1, Fig. 3, shown in Figure 4, a kind of machine oil cooler core of the utility model, described machine oil cooler core by flange 1, go up vexed chip 2, down vexed chip 3, two strengthen stifle 4, spacer ring, fin, go up chip, chip etc. is formed down, wherein fin, last chip, following chip are formed a radiating subassembly, radiating subassembly is a plurality of, between a plurality of radiating subassemblies spacer ring is arranged, the top of a plurality of radiating subassemblies is provided with flange 1, goes up vexed chip 2, the bottom is provided with down vexed chip 3, two and strengthens stifle 4, and said modules all is welded by soldering.This structure is a prior art, has just no longer described in detail at this; The middle part of described reinforcement stifle 4 is provided with circular groove 4.1, and the annular outer rim part 4.2 of described reinforcement stifle 4 is fixedly connected on down on the vexed chip 3, is welding herein.The plan view shape of described reinforcement stifle 4 matches with the following end shape of vexed chip 3, and promptly two shapes of strengthening stifles 4 match with the shape of two ends of vexed chip 3 down respectively.

The plan view shape of described reinforcement stifle 4 is a waist shape, and promptly described reinforcement stifle 4 is made up of two-part, and the described wherein plan view shape of a part be a circle, and the plan view shape of described another part is roughly rectangular, and the middle part of this reinforcement stifle 4 is provided with circular groove.

The shape of strengthening stifle 4 in the utility model can also be identical with the shape of following vexed chip 3; This is also in protection domain of the present utility model.

Claims

1. machine oil cooler core, described machine oil cooler core by flange (1), go up vexed chip (2), vexed chip (3) and two strengthen stifles (4) etc. and form down; The middle part of described reinforcement stifle (4) is provided with circular groove (4.1), the annular outer rim part (4.2) of described reinforcement stifle (4) is fixedly connected on down on the vexed chip (3), it is characterized in that: the plan view shape of described reinforcement stifle (4) is a waist shape, and the shape of described reinforcement stifle (4) matches with the end shape of following vexed chip (3).