Automobile engine oil cooler with multiple heat exchange channels

By designing an automobile oil cooler with multiple heat exchange channels, multiple heat exchange pipes and spiral conveying pipes increase the contact time and area between the engine oil and the heat exchange channel, the problem of poor cooling effect in the prior art is solved, and a more efficient oil cooling effect is achieved.

CN222823299UActive Publication Date: 2025-05-02扬州苏迈克汽车系统有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421744361.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-05-02
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

During the cooling process of existing engine oil coolers, the contact time between the engine oil and the heat exchange channel is short, resulting in poor cooling effect. It is necessary to increase the length of the cooler to improve the cooling effect.

Method used

An automobile oil cooler with multiple heat exchange channels is designed. By setting up multiple heat exchange pipes, inner ring conveying pipes, outer ring conveying pipes, connecting pipes, oil outlet pipes and oil discharge pipes, the contact time between the engine oil and the heat exchange channel is increased, and the contact area is increased through a spiral structure.

Benefits of technology

By increasing the contact time and contact area between the engine oil and the heat exchange channel, the cooling effect of the engine oil is significantly improved, and a method of achieving cooling effect by increasing the length of the cooler is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222823299U_ABST
    Figure CN222823299U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile engine oil cooler with multiple heat exchange channels, which comprises two chassis, a shell is fixedly connected between the two chassis, a cooling unit is arranged on the inner side of the shell, an oil storage bin is fixedly connected to the outer side of the chassis, a liquid inlet pipe is fixedly connected to the upper side of the oil storage bin, and a liquid outlet pipe is fixedly connected to the lower side of the liquid inlet pipe. The cooling unit comprises a plurality of heat exchange pipelines, the heat exchange pipelines are fixedly connected between the two base plates, outer ring conveying pipes are arranged on the outer sides of the heat exchange pipelines, inner ring conveying pipes are fixedly connected to the outer sides of the base plates, and connecting pipes are fixedly connected between the inner ring conveying pipes and the outer ring conveying pipes. By arranging the multiple heat exchange channels, the inner ring conveying pipe, the outer ring conveying pipe, the connecting pipe, the oil outlet pipe and the oil discharge pipe, the contact time of engine oil and the heat exchange pipelines is prolonged conveniently, the cooling effect on the engine oil is improved conveniently, and the cooling effect is improved by increasing the length of the cooler.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of engine oil coolers, in particular to an automobile engine oil cooler with multiple heat exchange channels. Background Art

[0002] The oil cooler is a key automotive component used to maintain the engine lubricating oil within the appropriate operating temperature range. This device is mainly installed in high-performance or high-power reinforced engines to help control the change in oil viscosity caused by high temperature and ensure effective lubrication and protection of the engine. The function of the oil cooler is to reduce the temperature of the oil and prevent the viscosity and lubrication performance from decreasing due to overheating of the oil.

[0003] When cooling the engine oil, an oil cooler is required for cooling operations. During cooling, the contact time between the engine oil and the heat exchange channel is too short, resulting in a poor cooling effect. It is necessary to increase the length of the heat exchange channel, thereby increasing the overall length of the cooler and increasing the space occupied by the cooler. Summary of the invention

[0004] In order to overcome the shortcomings of the prior art that the contact time between engine oil and coolant is short and the cooling effect is poor, one of the purposes of the utility model is to provide an automobile engine oil cooler with multiple heat exchange channels.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an automobile oil cooler with multiple heat exchange channels, comprising two chassis: a shell is fixedly connected between the two chassis, a cooling unit is arranged on the inner side of the shell, an oil storage tank is fixedly connected to the outer side of the chassis, and a liquid inlet pipe is fixedly connected to the upper side of the oil storage tank;

[0006] The cooling unit includes a plurality of heat exchange pipes, which are all fixedly connected between two chassis, an outer ring delivery pipe is arranged on the outer side of the heat exchange pipe, an inner ring delivery pipe is fixedly connected to the outer side of the chassis, a connecting pipe is fixedly connected between the inner ring delivery pipe and the outer ring delivery pipe, an oil outlet pipe is fixedly connected to the outer side of the inner ring delivery pipe, an oil drain pipe is fixedly connected to the outer end of the oil outlet pipe, an oil inlet pipe is fixedly connected to the right side of the outer ring delivery pipe, and both the inner ring delivery pipe and the outer ring delivery pipe are arranged in a spiral structure.

[0007] According to the automobile oil cooler with multiple heat exchange channels, the outer ends of the oil inlet pipe and the oil outlet pipe pass through the outside of the oil storage tank, so that the oil can enter the outer ring delivery pipe and the inner ring delivery pipe.

[0008] According to the claim of the automobile oil cooler with multiple heat exchange channels, the outer side of the chassis is provided with multiple liquid distribution holes, so as to facilitate the distribution of cooling to multiple heat exchange pipes.

[0009] According to the automobile oil cooler with multiple heat exchange channels, the heat exchange pipeline is located between the inner ring delivery pipe and the outer ring delivery pipe.

[0010] According to the automobile oil cooler with multiple heat exchange channels, the number of the heat exchange pipes is six.

[0011] According to the automobile oil cooler with multiple heat exchange channels, the number of the liquid separation holes is six.

[0012] Beneficial effects:

[0013] 1. By providing multiple heat exchange channels, inner ring delivery pipes, outer ring delivery pipes, connecting pipes, oil outlet pipes, and oil drain pipes, it is convenient to increase the contact time between the engine oil and the heat exchange pipes, and to increase the cooling effect of the engine oil, thereby avoiding increasing the cooling effect by increasing the length of the cooler.

[0014] 2. The outer and inner conveying pipes are both spiral structures, which increases the contact area between the oil and the heat exchange channel and enhances the cooling effect.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is an overall three-dimensional structural diagram of an automobile oil cooler with multiple heat exchange channels according to the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of a cooling unit in an automobile oil cooler with multiple heat exchange channels according to the utility model;

[0019] Figure 3 This is a sectional stereoscopic structural diagram of an automobile oil cooler with multiple heat exchange channels according to the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Chassis; 2. Oil storage tank; 3. Liquid inlet pipe; 4. Shell; 5. Cooling unit; 501. Heat exchange pipe; 502. Outer ring delivery pipe; 503. Inner ring delivery pipe; 504. Connecting pipe; 505. Oil outlet pipe; 506. Oil inlet pipe; 507. Oil drain pipe; 6. Liquid separation hole. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 , an automobile oil cooler with multiple heat exchange channels, including two chassis 1: a shell 4 is fixedly connected between the two chassis 1, a cooling unit 5 is arranged on the inner side of the shell 4, an oil storage tank 2 is fixedly connected to the outer side of the chassis 1, a liquid inlet pipe 3 is fixedly connected to the upper side of the oil storage tank 2, a plurality of liquid separation holes 6 are opened on the outer side of the chassis 1, and the number of the liquid separation holes 6 is set to six. Through the liquid inlet pipe 3, it is convenient to pass the oil into the oil storage tank 2, so that the cooling unit 5 can cool the oil.

[0025] The cooling unit 5 includes a plurality of heat exchange pipes 501, and the plurality of heat exchange pipes 501 are fixedly connected between the two chassis 1. An outer ring delivery pipe 502 is arranged on the outer side of the heat exchange pipe 501, an inner ring delivery pipe 503 is fixedly connected to the outer side of the chassis 1, a connecting pipe 504 is fixedly connected between the inner ring delivery pipe 503 and the outer ring delivery pipe 502, an oil outlet pipe 505 is fixedly connected to the outer side of the inner ring delivery pipe 503, an oil drain pipe 507 is fixedly connected to the outer end of the oil outlet pipe 505, an oil inlet pipe 506 is fixedly connected to the right side of the outer ring delivery pipe 502, the inner ring delivery pipe 503 and the outer ring delivery pipe 502 are both arranged in a spiral structure, and the oil inlet pipe 506 is fixedly connected to the outer ring delivery pipe 503. 06 and the outer end of the oil drain pipe 507 pass through the outside of the oil storage tank 2, the heat exchange pipe 501 is located between the inner ring delivery pipe 503 and the outer ring delivery pipe 502, and the number of heat exchange pipes 501 is set to six. When in use, the engine oil is introduced into the outer ring delivery pipe 502 through the oil inlet pipe 506, the engine oil flows in the outer ring delivery pipe 502, and is conveniently transported to the inner ring delivery pipe 503 through the connecting pipe 504 to flow, and the engine oil is discharged through the oil outlet pipe 505 and the oil drain pipe 507. During the flow of the engine oil, the coolant is introduced into the heat exchange pipe 501 to increase the contact time between the engine oil and the heat exchange channel 501, thereby increasing the cooling effect.

[0026] Working principle: When in use, the coolant is introduced into the oil storage tank 2 through the liquid inlet pipe 3, and into the heat exchange pipe 501 through the liquid separation hole 6, and into the outer ring delivery pipe 502 through the oil inlet pipe 506, and the engine oil flows in the inner ring delivery pipe 503 through the connecting pipe 504, and the engine oil is discharged through the oil drain pipe 507, and the contact time between the engine oil and the heat exchange channel 501 is increased through the outer ring delivery pipe 502 and the inner ring delivery pipe 503, thereby increasing the cooling effect.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automobile oil cooler with multiple heat exchange channels, characterized in that: It comprises two chassis (1): a shell (4) is fixedly connected between the two chassis (1), a cooling unit (5) is arranged on the inner side of the shell (4), an oil storage bin (2) is fixedly connected on the outer side of the chassis (1), and a liquid inlet pipe (3) is fixedly connected on the upper side of the oil storage bin (2); The cooling unit (5) comprises a plurality of heat exchange pipes (501), the plurality of heat exchange pipes (501) are fixedly connected between two chassis (1), an outer ring delivery pipe (502) is arranged on the outer side of the heat exchange pipe (501), an inner ring delivery pipe (503) is fixedly connected to the outer side of the chassis (1), a connecting pipe (504) is fixedly connected between the inner ring delivery pipe (503) and the outer ring delivery pipe (502), an oil outlet pipe (505) is fixedly connected to the outer side of the inner ring delivery pipe (503), an outer end of the oil outlet pipe (505) is fixedly connected to an oil drain pipe (507), an oil inlet pipe (506) is fixedly connected to the right side of the outer ring delivery pipe (502), and the inner ring delivery pipe (503) and the outer ring delivery pipe (502) are both arranged in a spiral structure.

2. The automotive oil cooler with multiple heat exchange channels according to claim 1, characterized in that: The outer ends of the oil inlet pipe (506) and the oil outlet pipe (507) pass through the outer side of the oil storage tank (2).

3. The automotive oil cooler with multiple heat exchange channels according to claim 1, characterized in that: A plurality of liquid separation holes (6) are provided on the outer side of the bottom plate (1).

4. The automotive oil cooler with multiple heat exchange channels according to claim 1, characterized in that: The heat exchange pipe (501) is located between the inner ring conveying pipe (503) and the outer ring conveying pipe (502).

5. The automotive oil cooler with multiple heat exchange channels according to claim 1, characterized in that: The number of the heat exchange pipes (501) is six.

6. The automotive oil cooler with multiple heat exchange channels according to claim 3, characterized in that: The number of the liquid separation holes (6) is six.