CN221593628U

CN221593628U - Radiating pipe clamp

Info

Publication number: CN221593628U
Application number: CN202322486464.5U
Authority: CN
Inventors: 蔡伟
Original assignee: Guangdong Xintongshi Group Co ltd
Current assignee: Guangdong Xintongshi Group Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-08-23
Anticipated expiration: 2033-09-13

Abstract

The utility model provides a radiating pipe clamp, belongs to the technical field of radiators, and is used for solving the technical problems of lower strength and poorer vibration resistance effect of the connecting root of the existing radiating pipe. The pipe clamp comprises a pipe clamp main body, wherein the pipe clamp main body is inserted into two ends of a radiating pipe and welded and fixed with the two ends of the radiating pipe, the outer side of the pipe clamp main body is attached to the inner wall of the radiating pipe, the pipe clamp main body comprises a transition section, a flanging section and a straight section, the transition section is positioned on two sides of the straight section, and the flanging section is positioned at the end part of the transition section; the structure of pipe strap main part is according to the structure matching design of cooling tube inner chamber, and the pipe strap main part can closely laminate with the inner wall of cooling tube, and during the welding, the pipe strap main part inserts the both ends of cooling tube and welds as an organic wholely, carries out the reinforcement to the both ends of cooling tube, can increase the root of a pipe intensity of cooling tube, improves the anti vibration performance of cooling tube.

Description

Radiating pipe clamp

Technical Field

The utility model belongs to the technical field of radiators, and relates to a radiating pipe clamp.

Background

The automobile radiator is an essential important component in the cooling system of an automobile engine, and is a heat exchange device for radiating superfluous heat carried by cooling liquid in an engine water jacket to the atmosphere under the action of external forced air flow through heat exchange. The automobile radiator core is generally composed of a radiating pipe, a radiating belt, a frame and other structures, and is designed in a matching way according to the application occasions, and the modeling and the structure of the automobile radiator core are different. The air passes through the air duct formed by the parallel radiating pipes and the outer surfaces of the radiating strips, so that the cooling liquid flowing in the radiating pipes is cooled.

The radiating pipe is usually made of a high-frequency welded hollow aluminum pipe with a flat structure, two ends of the radiating pipe are communicated with the liquid collecting pipe and are welded and fixed, the vehicle body can vibrate in the running process of the vehicle, the radiator is in a continuous vibration state, the pipe wall of the flat radiating pipe is usually thinner, the vibration resistance of the radiating pipe in the running process of the vehicle is weaker, and particularly, the joint parts at the two ends are easy to deform and even crack under the long-term vibration condition, so that leakage is caused, later maintenance is more troublesome, and the maintenance cost is higher.

Based on this, design a cooling tube pipe strap that auto radiator used, improve the root intensity of a tube of cooling tube, make the vibration resistance of cooling tube obtain further promotion.

Disclosure of utility model

The utility model aims at solving the problems in the prior art, and provides a radiating pipe clamp, which aims at solving the technical problems that: and the structural strength of the root part of the radiating pipe is improved, and the vibration resistance is enhanced.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a cooling tube pipe strap, includes the pipe strap main part, and the pipe strap main part is pegged graft at the both ends of cooling tube and rather than welded fastening, and the outside of pipe strap main part is laminated mutually with the inner wall of cooling tube, and the pipe strap main part includes changeover portion, hem section and straight section, and the changeover portion is located the both sides of straight section, and the hem section is located the tip of changeover portion.

This cooling tube pipe strap welded fastening is in the tip of cooling tube, and the structure of pipe strap main part is according to the structural match design of cooling tube inner chamber, and the pipe strap main part can closely laminate with the inner wall of cooling tube, and during the welding, the pipe strap main part inserts the both ends of cooling tube and welds as an organic wholely, strengthens the both ends of cooling tube, can increase the root intensity of cooling tube, improves the vibration resistance of cooling tube.

The transition section and the straight section are attached to the inner wall of the radiating pipe, and the end part of the folded section is abutted against the straight section.

By adopting the structure, the pipe clamp main body is connected with the radiating pipe through brazing, the surface of the pipe clamp main body is coated with solder, and when in welding, the end part of the folded edge section is welded and fixed with the lower end face of the straight section, and the folded edge section can play a role in supporting and reinforcing, so that the structural strength of the pipe root part of the radiating pipe is further increased.

The shape of changeover portion and cooling tube's both sides inner wall shape phase-match, the cooling tube adopts the hollow aluminum pipe of flat structure, and the both sides inside of cooling tube adopts the circular arc transition, and the changeover portion is the circular arc changeover portion, and the external diameter of changeover portion is the same with the internal diameter of the both sides transition circular arc of cooling tube.

By adopting the structure, the transition section can be tightly attached to the side wall of the radiating pipe, and the structural strength of the side wall is improved.

The pipe clamp main body is made of aluminum plates, the length of the pipe clamp main body is the same as the length of the inner wall of the radiating pipe, the thickness is 0.8-1.5mm, and the width is 10-30mm.

Compared with the prior art, the heat radiation pipe clamp has the following advantages:

1. This cooling tube pipe strap welded fastening is in the tip of cooling tube, and the structure of pipe strap main part is according to the structural match design of cooling tube inner chamber, and the pipe strap main part can closely laminate with the inner wall of cooling tube, and during the welding, the pipe strap main part inserts the both ends of cooling tube and welds as an organic wholely, strengthens the both ends of cooling tube, can increase the root intensity of cooling tube, improves the anti vibration performance of cooling tube 5.

2. Before the welding, the surface coating of pipe strap main part has the solder, carries out the inner wall welded fastening with pipe strap main part and cooling tube through the braze welding stove, simultaneously with the tip and the lower terminal surface welded fastening of straight section of hem section, the hem section can play the effect of support and reinforcement, further increases the structural strength at cooling tube root position, easy operation is convenient, can carry out the batch welding.

3. The heat radiation pipe clamp is simple in structure and low in manufacturing cost, and can effectively improve the strength of the pipe root of the heat radiation pipe on the premise of not changing the structure of the heat radiation pipe, improve the vibration resistance of the heat radiation pipe and prolong the service life of the heat radiation pipe.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the radiating pipe of the present utility model;

FIG. 4 is a schematic view of the present utility model installed in a heat sink;

In the figure: 1. a pipe clamp main body; 2. a transition section; 3. a hemming section; 4. a straight section; 5. a heat radiating pipe; 6. a heat sink.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, the present embodiment provides a heat dissipation pipe clamp, including a pipe clamp main body 1, the pipe clamp main body 1 is inserted into two ends of a heat dissipation pipe 5 and welded and fixed with the two ends of the heat dissipation pipe, the outer side of the pipe clamp main body 1 is attached to the inner wall of the heat dissipation pipe 5, the pipe clamp main body 1 includes a transition section 2, a folded section 3 and a straight section 4, the transition section 2 is located at two sides of the straight section 4, and the folded section 3 is located at an end of the transition section 2. This cooling tube pipe strap welded fastening is in the tip of cooling tube 5, and the structure of pipe strap main part 1 is according to the structural match design of cooling tube 5 inner chamber, and pipe strap main part 1 can closely laminate with the inner wall of cooling tube 5, and during the welding, pipe strap main part 1 inserts cooling tube 5's both ends and welds as an organic wholely, strengthens cooling tube 5's both ends, can increase cooling tube 5's root of pipe intensity, improves cooling tube 5's vibration resistance.

The transition section 2 and the straight section 4 are attached to the inner wall of the radiating pipe 5, and the end part of the folded section 3 is abutted against the straight section 4; the pipe strap main part 1 is connected through brazing with the cooling tube, and the surface coating solder of pipe strap main part 1, and when the welding, the tip and the lower terminal surface welded fastening of straight section 4 of hem section 3, hem section 3 can play the effect of support and reinforcement, further increases the structural strength at cooling tube 5 root position.

The shape of changeover portion 2 and the both sides inner wall shape phase-match of cooling tube 5, preferably, in this embodiment, cooling tube 5 adopts the hollow aluminum pipe of flat structure, and the both sides inside of cooling tube 5 adopts the circular arc transition, and changeover portion 2 is the circular arc changeover portion, and the external diameter of changeover portion 2 is the same with the internal diameter of the both sides transition circular arc of cooling tube 5, makes changeover portion 2 can closely laminate the lateral wall of cooling tube 5, improves the structural strength of lateral wall.

In this embodiment, the pipe clamp body 1 is made of aluminum plate, the length of the pipe clamp body 1 is the same as the length of the inner wall of the radiating pipe 5, the thickness is 0.8-1.5mm, and the width is 10-30mm.

Preferably, the pipe clamp main body 1 is formed by pressing an aluminum plate with the thickness of 1.0mm and the width of 15mm through a stamping die; the pipe clamp is formed by stamping an aluminum sheet, so that the manufacturing cost is low, and the structural strength of the radiating pipe 5 can be improved by adopting lower cost.

As shown in fig. 4, a plurality of radiating pipes 5 are disposed in the radiator 6, pipe clamps are mounted at two ends of the radiating pipes 5, that is, the pipe clamp main body 1 is inserted into the root of the radiating pipe 5, and the pipe clamps and the radiating pipes 5 are connected into a whole by brazing, so that the two ends of the radiating pipes 5 are reinforced, the pipe root strength of the radiating pipes 5 is improved, and the vibration resistance of the radiating pipes 5 is improved. Before welding, the surface of the pipe clamp main body 1 is coated with welding flux, the pipe clamp main body 1 is welded and fixed with the inner wall of the radiating pipe 5 through brazing in a brazing furnace, meanwhile, the end part of the folded edge section 3 is welded and fixed with the lower end face of the straight section 4, the folded edge section 3 can play a role in supporting and reinforcing, and the structural strength of the pipe root part of the radiating pipe 5 is further increased. The heat radiation pipe clamp is simple in structure and low in manufacturing cost, can effectively improve the pipe root strength of the heat radiation pipe 5 on the premise of not changing the structure of the heat radiation pipe, improves the vibration resistance of the heat radiation pipe, prolongs the service life of the heat radiation pipe, is simple and convenient to operate, and is suitable for batch production.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cooling tube pipe strap, includes pipe strap main part (1), its characterized in that, pipe strap main part (1) peg graft in the both ends of cooling tube (5) and rather than welded fastening, the outside of pipe strap main part (1) is laminated mutually with the inner wall of cooling tube (5), pipe strap main part (1) include changeover portion (2), hem section (3) and straight section (4), changeover portion (2) are located the both sides of straight section (4), hem section (3) are located the tip of changeover portion (2).

2. A radiator pipe clamp according to claim 1, characterized in that the transition section (2) and the straight section (4) are attached to the inner wall of the radiator pipe (5), and the end of the folded section (3) is abutted against the straight section (4).

3. The heat dissipation pipe clamp according to claim 1 or 2, wherein the shape of the transition section (2) is matched with the shape of inner walls of two sides of the heat dissipation pipe (5), the heat dissipation pipe (5) is a hollow aluminum pipe with a flat structure, the inner sides of two sides of the heat dissipation pipe (5) are in arc transition, the transition section (2) is an arc transition section, and the outer diameter of the transition section (2) is the same as the inner diameter of transition arcs of two sides of the heat dissipation pipe (5).

4. A heat dissipating pipe clamp according to claim 1 or 2, wherein the pipe clamp main body (1) is made of aluminum plate, the length of the pipe clamp main body (1) is the same as the length of the inner wall of the heat dissipating pipe (5), the thickness is 0.8-1.5mm, and the width is 10-30mm.

5. A heat radiation pipe clamp according to claim 4, characterized in that the pipe clamp main body (1) is formed by pressing an aluminum plate with the thickness of 1.0mm and the width of 15mm through a pressing die.