CN219714096U - Reinforced aluminum pipe type oil cooler - Google Patents

Abstract

The utility model discloses a reinforced aluminum pipe type oil cooler which comprises an outer pipe and an inner pipe inserted into the outer pipe, wherein the outer wall of the inner pipe is uniformly wrapped with inner fins, joints are arranged at two ends of the outer pipe, the two ends of the inner pipe penetrate through the joints, and reinforcing rings are inserted into the two ends of the inner pipe; according to the utility model, the inner pipe wrapped with the inner fins is inserted into the outer pipe, and the joints are arranged at the two ends of the outer pipe to form the aluminum pipe type oil cooler.

Description

Reinforced aluminum pipe type oil cooler

Technical Field

The utility model relates to the technical field of aluminum tube type oil coolers, in particular to a reinforced aluminum tube type oil cooler.

Background

In order to reduce energy consumption, the aluminum pipe type oil cooler is increasingly commonly applied to automobiles, and the aluminum pipe type oil cooler has the characteristics of high heat transfer efficiency and light weight. However, the joints at the two ends of the existing aluminum pipe type oil cooler have weak strength, the joints at the two ends of the aluminum pipe type oil cooler are easy to damage, the service life of the aluminum pipe type oil cooler is reduced, and in order to enhance the structural strength of the pipe type oil cooler, the utility model provides a reinforced aluminum pipe type oil cooler.

Disclosure of Invention

The utility model aims to provide a reinforced aluminum pipe type oil cooler, which solves the problems that the joints at the two ends of the existing aluminum pipe type oil cooler have weak strength, the joints at the two ends of the aluminum pipe type oil cooler are easy to damage, and the service life of the aluminum pipe type oil cooler is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a strenghthened type aluminum pipe formula oil cooler, includes the outer tube and inserts the inside inner tube of outer tube, the even parcel of inner tube outer wall has interior fin, outer tube both ends are equipped with the joint, just the inner tube both ends run through the joint, the inside grafting at inner tube both ends has the strengthening ring.

The inner pipe is characterized in that a flow cavity is formed between the outer part of the inner pipe and the inner wall of the joint, a flow hole is formed in the joint, and the flow cavity and the flow hole penetrate through.

Wherein, outer tube and inner tube are pipe column structure.

Wherein the inner diameter of the outer tube section is larger than the outer diameter of the inner tube section.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the inner pipe wrapped with the inner fins is inserted into the outer pipe, and the joints are arranged at the two ends of the outer pipe to form the aluminum pipe type oil cooler.

Drawings

FIG. 1 is a schematic view of a front view in cross section;

fig. 2 is a schematic view of a partial enlarged structure of the present utility model.

In the figure: 1. an outer tube; 2. an inner fin; 3. a joint; 4. an inner tube; 5. and a reinforcing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a strenghthened type aluminum pipe formula oil cooler, including outer tube 1, and insert the inner tube 4 in outer tube 1 inside, inner tube 4 outer wall evenly parcel has inner fin 2, outer tube 1 both ends are equipped with joint 3, and inner tube 4 both ends run through joint 3, insert the inner tube 4 that has wrapped inner fin 2 in outer tube 1, and install joint 3 at outer tube 1 both ends, make up into aluminum pipe formula oil cooler, and be formed with the flow chamber between inner tube 4 outside and the joint 3 inner wall, the flow hole has been seted up on the joint 3, flow chamber and flow hole run through the setting, the cooling oil can flow into the flow intracavity from the flow hole of one of them joint 3, then flow along the inner fin 2 of the outside parcel of inner tube 4, and flow from the flow hole of another joint 3, in the in-process that cooling oil flows along the inner fin 2 of the outside parcel of inner tube 4, play the refrigerated effect in inner tube 4.

Wherein, in order to avoid inner tube 4 both ends to warp, peg graft in the inside at inner tube 4 both ends has stiffener ring 5, has increased the intensity at inner tube 4 both ends through stiffener ring 5, can improve the structural strength of aluminum pipe formula oil cooler, avoids the both ends joint damage of aluminum pipe formula oil cooler, reduces the fault rate of equipment, prolongs the life of aluminum pipe formula oil cooler.

Wherein, outer tube 1 and inner tube 4 all are tubular structure, and the internal diameter size of outer tube 1 cross-section is greater than the external diameter size of inner tube 4 cross-section, inserts inner tube 4 in outer tube 1, and is formed with the isolation chamber between inner tube 4 outer wall and the outer tube 1 inner wall, and should keep apart the chamber enough with the inner tube 4 of parcel with interior fin 2 insert in outer tube 1.

Working principle: when the cooling oil cooling device is used, the inner pipe 4 wrapped with the inner fins 2 is inserted into the outer pipe 1, the joints 3 are arranged at the two ends of the outer pipe 1 to form an aluminum pipe type oil cooler, a flow cavity is formed between the outer part of the inner pipe 4 and the inner wall of the joint 3, the flow cavity and the flow hole are arranged in a penetrating mode, the reinforcing rings 5 are inserted into the inner parts of the two ends of the inner pipe 4, the strength of the two ends of the inner pipe 4 is increased through the reinforcing rings 5, cooling oil can flow into the flow cavity from the flow hole of one joint 3 and then flows along the inner fins 2 wrapped outside the inner pipe 4 and flows out from the flow hole of the other joint 3, and the cooling oil plays a role in cooling the inner part of the inner pipe 4 in the process of flowing along the inner fins 2 wrapped outside the inner pipe 4.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims (4)

1. The utility model provides a strenghthened type aluminum pipe formula oil cooler, includes the outer tube, and inserts the inside inner tube of outer tube, its characterized in that: the inner tube outer wall evenly wraps up has interior fin, outer tube both ends are equipped with the joint, just inner tube both ends run through the joint, the inside grafting at inner tube both ends has the strengthening ring.

2. A reinforced aluminum pipe type oil cooler as recited in claim 1, wherein: a flow cavity is formed between the outer part of the inner pipe and the inner wall of the joint, a flow hole is formed in the joint, and the flow cavity and the flow hole penetrate through.

3. A reinforced aluminum pipe type oil cooler as recited in claim 1, wherein: the outer tube and the inner tube are all in circular tube structures.

4. A reinforced aluminum pipe type oil cooler as recited in claim 3, wherein: the inner diameter of the outer tube section is larger than the outer diameter of the inner tube section.