CN209976620U

CN209976620U - High-strength radiator

Info

Publication number: CN209976620U
Application number: CN201920197752.XU
Authority: CN
Inventors: 王成元; 盖岐江; 闫洪凯
Original assignee: Qingdao Shuangfeng Heat Exchanger Co
Current assignee: Qingdao Shuangfeng Heat Exchanger Co
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-01-21
Anticipated expiration: 2029-02-14

Abstract

The utility model relates to a high-strength radiator, which comprises a core body, an upper water chamber and a lower water chamber, wherein the core body is internally provided with a radiating pipe and a radiating belt, the upper part of the core body is provided with an upper main sheet for accommodating the upper water chamber, the lower part of the core body is provided with a lower main sheet for accommodating the lower water chamber, and the core body is internally provided with a supporting plate, the utility model realizes that the core body is integrated with the upper water chamber and the lower water chamber by means of the upper main sheet and the lower main sheet which are internally provided with concave cavities, in addition, the supporting plate is respectively fixedly connected with the upper main sheet and the lower main sheet, the connecting strength and the stability between the core body and the upper water chamber and the lower water chamber are improved, water leakage is prevented, the quality of the radiator is improved, simultaneously, the internal stress generated by the core body is effectively resisted, the service life of the radiator is prolonged, in addition, the impurity in water is discharged from the radiator, and the influence of impurity accumulation on the normal work of the radiator is avoided.

Description

High-strength radiator

Technical Field

The utility model belongs to the technical field of the radiator, specifically speaking relates to a high strength radiator.

Background

The radiator is an indispensable important part in a cooling system of a water-cooled engine of an automobile, the manufacturing technology and process of the copper radiator are greatly developed in recent years, and the copper brazing radiator has obvious advantages in the field of engine radiators of passenger cars, engineering machinery, heavy trucks and the like by virtue of good heat conduction performance.

At present, most radiators exchange heat through the core, and therefore, the core plays a crucial role in the performance and the function of the radiator. However, the core body can generate internal stress after being subjected to high temperature and cooling, so that the core body and the upper and lower water chambers are easy to break, the radiator is easy to leak, and the radiator cannot work normally.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a high-strength radiator having a novel structure and preventing water leakage has been proposed.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-strength radiator comprises a core body, an upper water chamber and a lower water chamber, wherein a radiating pipe and a radiating belt are arranged inside the core body, an upper main sheet is arranged above the core body, a lower main sheet is arranged below the core body, concave cavities are arranged inside the upper main sheet and the lower main sheet, the upper water chamber is positioned in the concave cavity of the upper main sheet, the outer wall of the upper water chamber is attached to and fixedly connected with the inner wall of the upper main sheet, the lower water chamber is positioned in the concave cavity of the lower main sheet, the outer wall of the lower water chamber is attached to and fixedly connected with the inner wall of the lower main sheet, the end parts of the radiating pipes respectively penetrate through the upper main sheet and the lower main sheet, the upper water chamber, the radiating pipe and the lower water chamber form a sealed and communicated cavity, and a supporting plate is further arranged inside the core body, and the end parts of the supporting plate;

the longitudinal section of the upper water chamber is rectangular, the upper water chamber is communicated with a water inlet, the longitudinal section of the lower water chamber is of a structure with a wide upper part and a narrow lower part, an inclined plane is arranged between the bottom surface of the lower water chamber and the side wall of the lower water chamber, the lower water chamber is communicated with a water outlet, the top of the water outlet is connected with the side wall of the lower water chamber, the bottom of the water outlet is connected with the bottom surface of the lower water chamber through a transition surface, and the inclined plane and the bottom surface of the lower water chamber form an included angle of 130.

Further, the cooling tube is of a flat tube structure, and the cross section of the cooling tube is oval.

Further, the heat dissipation belt is located between adjacent heat dissipation pipes in a wavy manner, and the heat dissipation belt is fixedly connected with the adjacent heat dissipation pipes respectively.

Furthermore, the wave height of the heat dissipation belt is 8mm, and the wave distance is 5 mm.

Furthermore, the joint of the radiating belt and the radiating pipe is a straight structure, and the length of the straight structure is 1/3 of the wave distance.

Further, the water inlet and the water outlet are located on the same side face of the core body.

Further, the backup pad is equipped with 2, and 2 backup pads are located the both ends of core respectively.

Further, the upper water chamber and the lower water chamber are provided with mounting holes.

The utility model has the advantages that:

1. the upper main sheet and the lower main sheet with the concave cavities inside are used for realizing that the core body is integrated with the upper water chamber and the lower water chamber, in addition, the supporting plate is fixedly connected with the upper main sheet and the lower main sheet respectively, the connecting strength and the stability between the core body and the upper water chamber and between the core body and the lower water chamber are improved, the joint of the core body and the upper water chamber and the joint of the lower water chamber are prevented from being broken, water leakage is prevented, the quality of the radiator is improved, meanwhile, the joint of the radiating belt and the radiating pipe is designed to be of a straight structure, the radiating belt is enabled to be in full contact with the radiating pipe, the strength of the core body is.

2. The longitudinal section of lower hydroecium is narrow structure under wide, and simultaneously, the delivery port passes through the transition face and is connected with the bottom surface of lower hydroecium, helps aquatic impurity discharge radiator, avoids impurity to pile up and influences the radiator and normally work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view at A in FIG. 2;

FIG. 4 is a top view of the core with the heat sink tape not shown;

fig. 5 is a schematic view illustrating the assembly of the radiating pipe and the radiating strip.

In the drawings: 1-core body, 2-upper water chamber, 3-lower water chamber, 301-lower water chamber side wall, 302-lower water chamber bottom surface, 303-inclined surface, 4-upper main sheet, 5-lower main sheet, 6-water inlet, 7-water outlet, 8-mounting hole, 9-transition surface, 10-radiating pipe, 11-supporting plate, 12-supporting plate, 13-radiating strip, 1301-straight structure and 14-radiating pipe.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

The first embodiment is as follows:

as shown in fig. 1-2, a high-strength heat sink includes a core 1, an upper water chamber 2 and a lower water chamber 3, wherein the upper water chamber 2 is located above the core 1, and the lower water chamber 3 is located below the core 1. In order to strengthen the connection strength and stability of the core 1 and the upper water chamber 2 and the lower water chamber 3, the upper part of the core 1 is provided with the upper main sheet 4, the lower part of the upper main sheet is provided with the lower main sheet 5, the longitudinal sections of the upper main sheet 4 and the lower main sheet 5 are both concave, and the concave cavities are arranged inside the upper main sheet and the lower main sheet, specifically, the upper water chamber 2 is arranged in the concave cavity of the upper main sheet 4, the outer wall of the upper water chamber 2 is attached to the inner wall of the upper main sheet 4 and is fixedly connected with the inner wall of the lower main sheet 5, the lower water chamber 3 is arranged in the concave cavity of the lower main sheet 5, and the outer wall of the lower water chamber 3 is attached to the inner wall of the lower main sheet 5 and is fixedly connected. Meanwhile, as shown in fig. 4, the core body 1 is further provided with support plates, the ends of which are fixedly connected with the upper main piece 4 and the lower main piece 5, in this embodiment, the number of the support plates is 2, that is, the support plates 11 and 12 are arranged, and the support plates 11 and 12 are respectively located at two ends of the core body 1, so that the stability and strength of the core body 1 are further enhanced.

Meanwhile, the longitudinal section of the upper water chamber 2 is rectangular, and the upper water chamber 2 is communicated with the water inlet 6, as shown in fig. 3, the longitudinal section of the lower water chamber 3 is of a structure with a wide top and a narrow bottom, an inclined plane 303 is arranged between the bottom surface 302 of the lower water chamber and the side wall 301 thereof, and the included angle between the inclined plane 303 and the bottom surface 302 of the lower water chamber is 130-140 °. The lower water chamber 3 is communicated with a water outlet 7, the water inlet 6 and the water outlet 7 are located on the same side face of the core body 1, and mounting holes 8 are formed in the upper water chamber 2 and the lower water chamber 3. In addition, the top of the water outlet 7 is connected with the side wall 301 of the lower water chamber, and the bottom of the water outlet 7 is connected with the bottom surface 302 of the lower water chamber through the transition surface 9, so that impurities in water can be discharged out of the radiator, and the influence of accumulation of the impurities on the normal work of the radiator is avoided.

As shown in fig. 1 and 4, a radiating pipe 10 and a radiating band are disposed inside the core 1, end portions of the radiating pipe 10 respectively penetrate through the upper main panel 4 and the lower main panel 5, and the upper water chamber 2, the radiating pipe 10 and the lower water chamber 3 form a sealed and communicated cavity. The radiating pipe 10 is of a flat pipe structure, and the cross section of the radiating pipe is oval. As shown in fig. 5, heat dissipation belt 13 is wavy and is located between adjacent cooling tube (cooling tube 10 and cooling tube 14), and heat dissipation belt 13 links firmly with adjacent cooling tube respectively, the wave height of heat dissipation belt 13 is 8mm, and the wave distance is 5mm, and simultaneously, heat dissipation belt 13 is established to straight structure 1301 with the cooling tube department of meeting, and the length of straight structure 1301 is 1/3 of wave distance, makes heat dissipation belt 13 and cooling tube fully contact, improves core 1 intensity, effectively resists the internal stress that core 1 produced, prolongs the life of radiator.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims

1. A high-strength radiator comprises a core body, an upper water chamber and a lower water chamber, wherein a radiating pipe and a radiating belt are arranged inside the core body, and the high-strength radiator is characterized in that an upper main sheet is arranged above the core body, a lower main sheet is arranged below the core body, concave cavities are arranged inside the upper main sheet and the lower main sheet, the upper water chamber is positioned in the concave cavity of the upper main sheet, the outer wall of the upper water chamber is attached to and fixedly connected with the inner wall of the upper main sheet, the lower water chamber is positioned in the concave cavity of the lower main sheet, the outer wall of the lower water chamber is attached to and fixedly connected with the inner wall of the lower main sheet, the end parts of the radiating pipes respectively penetrate through the upper main sheet and the lower main sheet, the upper water chamber, the radiating pipe and the lower water chamber form a sealed and communicated cavity, and a supporting plate is further arranged inside the core body, and the;

2. The high strength radiator according to claim 1, wherein said radiating pipe is a flat pipe structure and has an oval cross section.

3. The high-strength radiator as claimed in claim 1, wherein the heat dissipating strips are formed in a wavy shape between adjacent heat dissipating pipes, and the heat dissipating strips are fixedly connected to the adjacent heat dissipating pipes, respectively.

4. The high-strength heat sink as claimed in claim 3, wherein the wave height of the heat dissipation band is 8mm, and the wave pitch is 5 mm.

5. The high-strength radiator as claimed in claim 4, wherein the junction between said radiating strip and said radiating pipe is a straight structure, and the length of said straight structure is 1/3 times the wave pitch.

6. A high strength heat sink as claimed in claim 1, wherein said water inlet and outlet are located on the same side of said core.

7. A high-strength radiator according to any one of claims 1 to 6, wherein there are 2 support plates, and the 2 support plates are respectively located at both ends of the core.

8. The high-strength radiator according to claim 7, wherein mounting holes are formed at both the upper water chamber and the lower water chamber.