CN210770927U

CN210770927U - Copper pipe that intensity is high

Info

Publication number: CN210770927U
Application number: CN201921581746.0U
Authority: CN
Inventors: 郑明辉
Original assignee: Dawei Machine Tool Jiangsu Co Ltd
Current assignee: Dawei Machine Tool Jiangsu Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-16
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a high-strength copper pipe, which comprises a bent pipe, a connecting pipe, a straight pipe, an embedded pipe, a colloid and an arc-shaped groove, the two ends of the bent pipe are symmetrically provided with straight pipes, one end of each straight pipe close to the bent pipe is fixedly provided with a connecting pipe, an embedded pipe is fixedly arranged in each connecting pipe, the end part of the straight pipe is clamped between the inner wall of the connecting pipe and the embedded pipe, six arc-shaped grooves are symmetrically punched on the pipe wall of the bent pipe, the outer wall of the embedded pipe is in an arc shape matched with the bent pipe, colloid is filled between the inner wall of the connecting pipe and the arc-shaped groove on the surface of the bent pipe, the arc-shaped groove punched on the outer wall of the bent pipe improves the integral stress strength and the anti-deformation strength of the bent pipe, through the cooperation joint of return bend and embedded pipe, the packing of cooperation colloid is sticky, makes the return bend be connected stably with the connecting pipe, and sealing strength is high moreover, and the device is applicable to resistance to compression, tensile environment, long service life.

Description

Copper pipe that intensity is high

Technical Field

The utility model relates to a copper pipe technical field specifically is a copper pipe that intensity is high.

Background

The copper tube is also called copper tube. One type of non-ferrous metal pipe is a pressed and drawn seamless pipe. The copper pipe has the characteristics of good electrical conductivity and thermal conductivity, and the main materials of the conductive fittings and the heat dissipation fittings of electronic products are the first choice for modern contractors to install tap water pipelines, heat supply pipelines and refrigeration pipelines in all residential commodity rooms.

When the copper pipe is used in a bending mode, the bending portion is easy to deform, the stress strength is low, small deformation can cause large-area flow blocking, the using efficiency is low, and therefore the copper pipe with high strength is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a copper pipe that intensity is high to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a copper pipe that intensity is high, includes return bend, connecting pipe, straight tube, embedded pipe, colloid and arc wall, return bend both ends symmetry is equipped with the straight tube, the straight tube is close to return bend one end and is fixed with the connecting pipe, the connecting pipe inside is fixed with embedded pipe, the straight tube end card is between connecting pipe inner wall and embedded pipe, the pipe wall symmetry punching press of return bend has six arc walls, embedded pipe outer wall be with return bend complex arc form, it has the colloid to fill between the arc wall on connecting pipe inner wall and return bend surface.

Preferably, the connecting pipe, the straight pipe and the embedded pipe are integrally cast and formed.

Preferably, the bent pipe, the connecting pipe, the straight pipe and the embedded pipe are all made of copper alloy.

Preferably, the end part of the embedded pipe is provided with a chamfer.

Preferably, the colloid is mixed sheet metal colloid.

Preferably, the bending angle of the bent pipe is matched and bent according to the use condition.

Compared with the prior art, the beneficial effects of the utility model are that: the arc wall of return bend outer wall punching press improves the whole atress intensity and the anti deformation strength of return bend, and through the cooperation joint of return bend and embedded pipe, the packing of cooperation colloid is sticky, makes the return bend be connected stably with the connecting pipe, and sealing strength is high moreover, and the device is applicable to resistance to compression, tensile environment, long service life.

Drawings

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

FIG. 2 is a schematic view of the elbow structure of the present invention;

FIG. 3 is a schematic view of the connection cross-sectional structure of the elbow pipe of the present invention;

fig. 4 is a schematic diagram of the structure of the insertion section of the elbow pipe of the present invention.

In the figure: 1. bending the pipe; 2. a connecting pipe; 3. a straight pipe; 4. embedding a tube; 5. a colloid; 6. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a copper pipe that intensity is high, including return bend 1, connecting pipe 2, the straight tube 3, embedded pipe 4, colloid 5 and

arc wall

6, 1 both ends symmetry of return bend is equipped with straight tube 3, straight tube 3 is close to 1 one end of return bend and is fixed with connecting

pipe

2, 2 inside embedded pipes 4 that are fixed with of connecting pipe, 3 tip cards of straight tube are between 2 inner walls of connecting pipe and embedded pipe 4, the pipe wall symmetry punching press of return bend 1 has six arc walls 6, embedded pipe 4 outer wall be with return bend 1 complex arc form, it has colloid 5 to fill between the arc wall 6 on 2 inner walls of connecting pipe and the 1 surface of return bend.

The arc wall 6 of 1 outer wall punching press of return bend improves the whole stress strength and the anti-deformation strength of return bend 1, and through the cooperation joint of return bend 1 and embedded pipe 4, the packing of cooperation colloid 5 is sticky, makes return bend 1 and connecting pipe 2 be connected stably, and sealing strength is high moreover, and the device is applicable to resistance to compression, tensile environment, long service life.

The connecting pipe 2, the straight pipe 3 and the embedded pipe 4 are integrally cast and formed, so that the processing steps are reduced, and the processing efficiency is improved.

The bent pipe 1, the connecting pipe 2, the straight pipe 3 and the embedded pipe 4 are all made of copper alloy, and the high-efficiency heat conduction and corrosion resistance effects are achieved.

The end part of the embedded pipe 4 is provided with a chamfer, so that the bent pipe 1 can be conveniently clamped outside the embedded pipe 4.

The colloid 5 adopts mixed metal plate glue, and has high-strength bonding effect and sealing effect.

The bending angle of the elbow 1 is matched and bent according to the use condition, so that the bending angle is more practical.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a copper pipe that intensity is high, includes return bend (1), connecting pipe (2), straight tube (3), embedded pipe (4), colloid (5) and arc wall (6), its characterized in that: elbow pipe (1) both ends symmetry is equipped with straight tube (3), straight tube (3) are close to elbow pipe (1) one end and are fixed with connecting pipe (2), connecting pipe (2) inside is fixed with embedded pipe (4), straight tube (3) tip card is between connecting pipe (2) inner wall and embedded pipe (4), the pipe wall symmetry punching press of elbow pipe (1) has six arc walls (6), embedded pipe (4) outer wall be with elbow pipe (1) complex arc form, it has colloid (5) to fill between arc wall (6) on connecting pipe (2) inner wall and elbow pipe (1) surface.

2. A high strength copper tube according to claim 1 wherein: the connecting pipe (2), the straight pipe (3) and the embedded pipe (4) are integrally cast and formed.

3. A high strength copper tube according to claim 1 wherein: the bent pipe (1), the connecting pipe (2), the straight pipe (3) and the embedded pipe (4) are all made of copper alloy.

4. A high strength copper tube according to claim 1 wherein: the end part of the embedded pipe (4) is provided with a chamfer.

5. A high strength copper tube according to claim 1 wherein: the colloid (5) adopts mixed sheet metal glue.

6. A high strength copper tube according to claim 1 wherein: the bending angle of the bent pipe (1) is matched and bent according to the use condition.