CN219433892U - Radiating water pipe - Google Patents

Abstract

The utility model discloses a radiating water pipe, which comprises a pipe body, wherein a sealing unit is arranged on the inner wall of the pipe body; the sealing unit comprises a high-frequency welding bead, a pressing groove boss, a high-point area and a round corner area; the high-frequency welding bead is arranged on one side of the inner wall of the pipe body, two pressing groove bosses are arranged on one side of the high-frequency welding bead, the two pressing groove bosses are respectively arranged above and below the inner wall of the pipe body, round corner areas which are formed in the inner wall of the pipe body are arranged on two sides of the pressing groove bosses, and a gap of 0.2-0.3mm is reserved between the two high-point areas. The utility model relates to the technical field of radiating water pipes, wherein an upper boss and a lower boss are firmly sealed and brazed through a brazing procedure by matching among a groove pressing boss, a high-point area and a pipe body, the interior of the radiating water pipe is divided into two channels, the radiating performance which can be realized by a double pipe can be realized by only using a single pipe, the production cost is saved, and meanwhile, the safety performance of the radiating water pipe meets the actual production and use requirements through a pressure explosion test.

Description

Radiating water pipe

Technical Field

The utility model relates to the technical field of radiating pipes, in particular to a radiating water pipe.

Background

Aluminum hourglass tubes, also known as radiator tubes, are an important component of a radiator. Through the nitrogen shielded welding process, each heat dissipation water pipe (the heat dissipation fins are arranged between the adjacent heat dissipation water pipes) is firmly welded and sealed on the left main sheet and the right main sheet, and the main sheet is connected with the two cavities of the left water chamber and the right water chamber to form a compact heat dissipation aluminum core body. The high-temperature cooling liquid with pressure is shunted from the water chamber at one side to pass through each heat dissipation water pipe, then is collected to the water chamber at the other side, and is cooled and dissipated together with the welded fins in a heat conduction mode with air.

The radiating water pipes of the conventional radiator are all of a single-pipe design, and the core body is convenient and quick to assemble; the cooling liquid has good single-channel heat dissipation performance, and basically meets the heat dissipation requirements of most general radiators.

Sometimes, however, in order to achieve higher heat dissipation performance, product designers will use a dual-tube design for new products, so that advantages and disadvantages are highlighted: the dual-channel heat dissipation device has the advantages that the heat dissipation performance is doubled; the disadvantage is that the design increases the associated processing technology of the main sheet and the assembly technology of the whole core radiating water pipe, and the cost is increased.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a radiating water pipe, which solves the problems that the existing dual-channel radiating performance is doubled but the production and processing cost is increased.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the radiating water pipe comprises a pipe body, wherein a sealing unit is arranged on the inner wall of the pipe body; the sealing unit comprises a high-frequency welding bead, a pressing groove boss, a high-point area and a round corner area; the high-frequency welding bead is arranged on one side of the inner wall of the pipe body, two pressing groove bosses are arranged on one side of the high-frequency welding bead, the two pressing groove bosses are respectively arranged above and below the inner wall of the pipe body, and round corner areas formed in the inner wall of the pipe body are arranged on two sides of the pressing groove bosses.

Preferably, a gap of 0.2-0.3mm is left between two of the high point regions.

Preferably, one side of the indent boss, which is far away from the tube body, is coated with flux.

Preferably, a plurality of grooves are formed above and below the outer wall of the pipe body.

Preferably, the inner wall of the groove is provided with a wear-resistant layer.

Advantageous effects

The utility model provides a heat dissipation water pipe, which has the following beneficial effects: according to the radiating water pipe, through the brazing process of the fit between the pressing groove boss, the high-point area and the pipe body, the upper boss and the lower boss are firmly sealed and brazed, the inside of the radiating water pipe is divided into two channels, the radiating performance which can be realized by the double pipes can be realized only by utilizing the single pipe, the production cost is saved, and meanwhile, the safety performance of the radiating water pipe meets the actual production and use requirements through the pressure explosion test.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the indent boss, high-point region and flux of FIG. 1;

fig. 3 is a schematic view of the structure of the pipe body, grooves and wear layer of fig. 1.

In the figure: 1. high-frequency welding bead, 2, indent boss, 3, high-point region, 4, fillet region, 5, wearing layer, 6, welding flux, 7, body, 8, recess.

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. 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.

The radiating water pipes of the conventional radiator are all of a single-pipe design, and the core body is convenient and quick to assemble; the cooling liquid has good single-channel heat dissipation performance, and basically meets the heat dissipation requirements of most general radiators. Sometimes, however, in order to achieve higher heat dissipation performance, product designers will use a dual-tube design for new products, so that advantages and disadvantages are highlighted: the dual-channel heat dissipation device has the advantages that the heat dissipation performance is doubled; the disadvantage is that the design increases the associated processing technology of the main sheet and the assembly technology of the whole core radiating water pipe, and the cost is increased.

In view of the above, the utility model provides a heat dissipation water pipe, wherein the upper boss and the lower boss are firmly sealed and brazed through the brazing procedure by matching between the pressing groove boss, the high point area and the pipe body, the inside of the heat dissipation water pipe is divided into two channels, the heat dissipation performance which can only be realized by a double pipe can be realized by only using a single pipe, the production cost is saved, and meanwhile, the safety performance of the heat dissipation water pipe meets the actual production and use requirements through a pressure explosion test.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1, 2 and 3, a heat dissipating water pipe comprises a pipe body 7, and is characterized in that: the inner wall of the pipe body 7 is provided with a sealing unit; the sealing unit comprises a high-frequency welding bead 1, a pressing groove boss 2, a high-point area 3 and a round corner area 4; the purpose of the high-point area 3 is to leave compression resilience amount for each pipe body 7 during actual assembly, ensure that fins and a water dispersing pipe are tightly attached and welded, the high-frequency welding bead 1 is arranged on one side of the inner wall of the pipe body 7, two pressing groove bosses 2 are arranged on one side of the high-frequency welding bead 1, the pressing groove bosses 2 are designed to be firmly sealed and brazed through a brazing process, the inside of the pipe body 7 is divided into two channels, the two pressing groove bosses 2 are respectively arranged above and below the inner wall of the pipe body 7, the two sides of the pressing groove bosses 2 are provided with round corner areas 4 which are formed in the inner wall of the pipe body 7, the round corner areas 4 are formed on the end face of the pipe body 7, and sealing welding areas of the sealing welding areas and main pieces adopt round corner designs. Therefore, the design width is 10 plus or minus 0.5mm;

in the specific implementation process, the purpose of the high-point area 3 is to keep compression resilience for each pipe body 7 during actual assembly, so that the fin and the water-dispersing pipe are tightly attached and welded, the design of the pressing groove bosses 2 is that the upper pressing groove bosses 2 and the lower pressing groove bosses 2 are firmly sealed and brazed through a brazing process, the inside of the pipe body 7 is divided into two channels, the aluminum pipe is sealed by a high-frequency current welding technology on one side of an opening, the compressive strength of the aluminum pipe is ensured, the attractiveness of the high-frequency welding bead 1 is ensured, and the round corner area 4 of the end face of the pipe body 7, the sealing welding area of the round corner area of the main piece and the main piece adopt round corner design, so that the design width is 10+/-0.5 mm;

furthermore, a gap of 0.2-0.3mm is reserved between the two high-point areas 3, so that the inner surface groove pressing boss 2 in the brazing stage is thoroughly welded and sealed in the brazing stage;

in the specific implementation process, it is worth particularly pointing out that the purpose is to ensure that the inner surface groove pressing boss 2 in the brazing stage is thoroughly welded and sealed in the brazing stage;

further, the side of the indent boss 2 far from the pipe body 7 is coated with the flux 6, and the flux 6 has a function of improving the sealing brazing effect;

in particular, it should be pointed out that the flux 6 acts to improve the sealing braze effect;

further, a plurality of grooves 8 are formed above and below the outer wall of the tube body 7, and the grooves 8 are designed to improve the fixing effect between the tube body 7 and the radiating fins and prevent heat dissipation from falling off from the outer wall of the tube body 7;

in the specific implementation process, it is worth particularly pointing out that the design of the groove 8 is to improve the fixing effect between the tank pipe body 7 and the radiating fins and prevent the heat dissipation from falling off from the outer wall of the pipe body 7;

further, the inner wall of the groove 8 is provided with the wear-resistant layer 5, and the wear-resistant layer 5 is used for protecting the pipe body 7 and preventing the pipe body 7 from being broken when the pipe body 7 is subjected to larger friction;

in the specific implementation process, it is worth particularly pointing out that the function of the wear-resistant layer 5 is to protect the pipe body 7, and prevent the pipe body 7 from being broken when the pipe body 7 is subjected to larger friction;

specifically, when the radiating water pipe is used, firstly, the length of the pipe body 7 is 266mm, after the upper die and the lower die are clamped, the inner wall of the pipe body 7 can be punched upwards to form a groove with the length of 244mm and the radius of 0.5mm (the upper surface is provided with a pressing groove boss 2 with the radius of 0.8 mm), then, external equipment is utilized to carry out fixed-length and quantitative coating on the two pressing groove boss 2 areas with constant concentration welding flux 6, then, the pipe body 7 is transversely folded in half, the end surfaces of the two ends of the pipe body 7 form a round corner area 4, the two inner wall pressing groove bosses 2 in the middle part are not completely attached, but form a gap with the radius of 0.2-0.3mm, the area is an approximately straight arc surface in section, the high-pressure welding device is characterized in that the high-pressure welding device is a high-pressure area 3 on the section of the pipe body 7, the high-pressure area 3 is used for reserving compression resilience quantity for each radiating water pipe during actual assembly, the compact fitting welding of fins and the pipe body 7 is guaranteed, after the shaping of a shaping die is finished, the pipe body 7 is sealed by the high-frequency current welding technology on one side of an opening, the compressive strength of the pipe body 7 is guaranteed, the attractiveness of a high-frequency welding bead 1 is guaranteed, no matter a flattening test or a pressing test is carried out, the experimental result can bear drawing required pressure, and finally, the upper pressing groove boss 2 and the lower pressing groove boss 2 are firmly sealed and welded through a brazing procedure, so that the inside of the pipe body 7 is divided into two channels.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a heat dissipation water pipe, includes body (7), its characterized in that: the inner wall of the pipe body (7) is provided with a sealing unit;

the sealing unit comprises a high-frequency welding bead (1), a pressing groove boss (2), a high-point area (3) and a round corner area (4);

the high-frequency welding bead (1) is arranged on one side of the inner wall of the pipe body (7), two pressing groove bosses (2) are arranged on one side of the high-frequency welding bead (1), the two pressing groove bosses (2) are respectively arranged above and below the inner wall of the pipe body (7), and round corner areas (4) formed in the inner wall of the pipe body (7) are arranged on two sides of the pressing groove bosses (2).

2. A radiator as claimed in claim 1, wherein: a gap of 0.2-0.3mm is reserved between the two high-point areas (3).

3. A radiator as claimed in claim 1, wherein: one side of the groove pressing boss (2) far away from the pipe body (7) is coated with welding flux (6).

4. A radiator as claimed in claim 1, wherein: a plurality of grooves (8) are formed in the upper portion and the lower portion of the outer wall of the pipe body (7).

5. A radiator as claimed in claim 4, wherein: the inner wall of the groove (8) is provided with a wear-resistant layer (5).