CN217081823U

CN217081823U - Riveting brazing water chamber

Info

Publication number: CN217081823U
Application number: CN202220383808.2U
Authority: CN
Inventors: 周卫平
Original assignee: Taian Dingxin Cooler Co Ltd
Current assignee: Taian Dingxin Cooler Co Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-29
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a riveting hydroecium of brazing, including hydroecium and water pipe, it has appearance water pipe one end male to pass on the hydroecium, the water pipe inserts the one end of hydroecium and sets up to the horn mouth, be equipped with the outside bellied annular protruding muscle of round on the water pipe, annular protruding muscle sets up the outside at the hydroecium, the water pipe is fixed with the hydroecium brazing, the department of passing is provided with the turn-ups that extends to the hydroecium inboard, turn-ups inner circle and the laminating of the outer lane of horn mouth rivet the department at the department of passing through horn mouth and annular protruding muscle, and the riveting hydroecium of brazing passes through the riveting technology, has reduced the manual welding step, and production efficiency obtains very big improvement, and labour saving and time saving, and the riveting has advantages such as process equipment is simple, antidetonation, shock-resistant and firm reliable, and this department is brazed along with the heat dissipation core advances the stove, and the quality of brazing also obtains very big improvement.

Description

Riveting brazing water chamber

Technical Field

The utility model relates to a hydroecium field specifically indicates a riveting hydroecium of brazing.

Background

In a conventional all-aluminum water chamber, a water pipe is inserted into a water chamber main body, and argon arc welding is required to be manually performed. The manual welding consumes time and labor, the welding quality is unstable, and the problems of welding leakage or low welding strength and the like exist.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a riveting hydroecium of brazing, improve the joint strength between water pipe and the hydroecium.

The utility model discloses a through following technical scheme realizes, provides a riveting hydroecium of brazing, including hydroecium and water pipe, it has appearance water pipe one end male to pass the hole to open on the hydroecium, the one end that the water pipe inserted the hydroecium sets up to the horn mouth, be equipped with the outside bellied annular protruding muscle of round on the water pipe, the protruding muscle of annular sets up the outside at the hydroecium, the water pipe is brazed fixedly with the hydroecium.

The one end that this scheme well pipe inserted the hydroecium sets up to the horn mouth, is equipped with the annular protruding muscle that is located the hydroecium outside on the water pipe, through horn mouth and annular protruding muscle riveting in through hole department to it is fixed through brazing, improve the two joint strength, prevent antidetonation shock resistance.

Preferably, a flanging extending towards the inner side of the water chamber is arranged at the through hole, and the inner ring of the flanging is attached to the outer ring of the bell mouth. Turn-ups's inner circle and the laminating of the outer lane of horn mouth in this scheme improve with the area of contact of horn mouth department, increase joint strength, reduce pressure, prevent local fracture.

Preferably, the length of the horn mouth is larger than the height of the flanging. The length of horn mouth is greater than turn-ups height in this scheme, improves the intensity of horn mouth department.

Preferably, the cross section of the annular convex rib is arc-shaped. The cross section of the annular convex rib is arc-shaped in the scheme, so that smooth transition is realized, and stress concentration is prevented.

Preferably, the annular convex rib is convex from inside to outside. The annular convex rib in the scheme is convex from inside to outside, and the annular convex rib is formed by outwards convex, so that the production cost is reduced, and the processing speed is increased.

And optimally, the height of the annular convex rib is 1-3 times of the wall thickness of the water pipe, and the width of the annular convex rib is 2-4 times of the wall thickness of the water pipe.

And optimally, the connecting part of the annular convex rib and the water pipe is in smooth transition. The junction rounding off of protruding muscle of annular in this scheme and water pipe prevents stress concentration on the one hand, and on the other hand is convenient for fill the solder flux.

The utility model has the advantages that: the utility model discloses a riveting hydroecium of brazing through horn mouth and the protruding muscle riveting of annular in through hole department, riveting hydroecium of brazing passes through riveting process, has reduced the manual welding step, and production efficiency obtains very big improvement, and labour saving and time saving, and the riveting has advantages such as process equipment is simple, antidetonation, shock-resistant and firm reliable, and this department is along with the heat dissipation core body advances stove to braze, and the quality of brazing also obtains very big improvement.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a sectional view of the water pipe of the present invention;

FIG. 4 is a cross-sectional view of the present invention taken through the hole;

shown in the figure:

1. hydroecium, 2, water pipe, 3, the protruding muscle of annular, 4, pass the hole, 5, turn-ups, 6, horn mouth.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-4, the utility model discloses a riveting hydroecium of brazing, including hydroecium 1 and water pipe 2, hydroecium 1 and water pipe 2 are aluminium system, and water pipe 2 is the pipe, it has the appearance water pipe 2 one end male to pass hole 4 to open on hydroecium 1, and the one end of water pipe 2 is inserted in hydroecium 1.

The water pipe 2 is provided with a circle of annular convex ribs 3 protruding outwards, and the annular convex ribs 3 are protruding from inside to outside.

The section of the annular convex rib 3 is arc-shaped, and the connecting part of the annular convex rib 3 and the water pipe 2 is in smooth transition.

The height of the annular convex rib 3 is 1-3 times of the wall thickness of the water pipe 2, and the width of the annular convex rib 3 is 2-4 times of the wall thickness of the water pipe 2.

Annular protruding muscle 3 sets up in the outside of hydroecium 1 to make annular protruding muscle 3 and pass hole 4 department and leave certain gap, the gap intussuseption is filled with the solder flux.

One end that water pipe 2 inserted hydroecium 1 sets up to horn mouth 6, and the diameter of horn mouth 6 is to tip grow gradually to realize through horn mouth and annular protruding muscle 3 that water pipe 2 riveting passes hole 4 at hydroecium 1 on, make the unable axial displacement of water pipe 2.

And a flanging 5 extending towards the inner side of the water chamber 1 is arranged at the position of the through hole 4, the joint of the flanging 5 and the water chamber 1 is in smooth transition, and the inner ring of the flanging 5 is attached to the outer ring of the bell mouth 6. The length of the bell mouth 6 is larger than the height of the flanging 5.

And the water pipe 2 and the water chamber 1 are fixed by brazing.

The utility model discloses a processing method: during processing, beat protruding formation annular protruding muscle 3 on water pipe 2 earlier, then insert the one end of water pipe 2 and pass hole 4, make annular protruding muscle 3 with pass hole 4 department and leave certain gap, the gap intussuseption is filled with the solder flux, then will insert the end and outwards extrude formation horn mouth 6, the core that dispels the heat at last advances stove to braze.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a riveting hydroecium of brazing, includes hydroecium (1) and water pipe (2), it has the one end of holding water pipe (2) to insert to pass hole (4) on hydroecium (1), its characterized in that: one end of the water pipe (2) inserted into the water chamber (1) is arranged to be a horn mouth (6), a circle of annular convex ribs (3) protruding outwards are arranged on the water pipe (2), the annular convex ribs (3) are arranged on the outer side of the water chamber (1), and the water pipe (2) is fixed with the water chamber (1) in a brazing mode.

2. A rivet brazing water chamber according to claim 1, wherein: and a flanging (5) extending towards the inner side of the water chamber (1) is arranged at the position of the through hole (4), and the inner ring of the flanging (5) is attached to the outer ring of the bell mouth (6).

3. A rivet brazing water chamber according to claim 2, wherein: the length of the bell mouth (6) is greater than the height of the flanging (5).

4. A rivet brazing water chamber according to claim 1, wherein: the section of the annular convex rib (3) is arc-shaped.

5. A rivet brazing water chamber according to claim 1, wherein: the annular convex rib (3) is convex from inside to outside.

6. A rivet brazing water chamber according to claim 1, wherein: the height of the annular convex rib (3) is 1-3 times of the wall thickness of the water pipe (2), and the width of the annular convex rib (3) is 2-4 times of the wall thickness of the water pipe (2).

7. A riveted braze water chamber of claim 1, wherein: the joint of the annular convex rib (3) and the water pipe (2) is in smooth transition.