CN210566736U

CN210566736U - Accurate cold drawing seamless steel pipe that weatherability is good

Info

Publication number: CN210566736U
Application number: CN201921523406.2U
Authority: CN
Inventors: 倪宋
Original assignee: Jiangsu Hongyi Steel Pipe Co ltd
Current assignee: Jiangsu Hongyi Precision Industry Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-05-19
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a seamless steel pipe of accurate cold drawing that weatherability is good, including inner tube, interior anticorrosive coating, resistance to compression mechanism, heat-conducting layer, outer tube, heat dissipation layer, louvre, outer anticorrosive coating and radiating block, be provided with interior anticorrosive coating on the inner wall of inner tube, be provided with resistance to compression mechanism on the inner wall of interior anticorrosive coating, be provided with the heat-conducting layer on the outer wall of inner tube, be provided with the outer tube on the outer wall of heat-conducting layer. The utility model discloses an inner tube, interior anticorrosive coating, resistance to compression mechanism, compressive layer, strengthening rib, heat-conducting layer, outer tube, heat dissipation layer, louvre, outer anticorrosive coating and radiating block mutually support, not only realized the effect that the weatherability is good, be difficult to receive external environment's corruption, and effectively improved the radiating effect, can effectively get rid of the inside heat of steel pipe, effectively improved the resistance to compression effect simultaneously, make it be difficult for taking place deformation under the exogenic action to greatly improve the practicality of accurate cold drawing seamless steel pipe, be worth promoting.

Description

Accurate cold drawing seamless steel pipe that weatherability is good

Technical Field

The utility model relates to a steel pipe technical field specifically is a seamless steel pipe of accurate cold drawing that weatherability is good.

Background

On the technical condition basis of current cold drawing steel pipe, still have a lot of weak points in the functionality of using, most cold drawing steel pipes are when using, the weatherability is not enough, receive external environment's corruption extremely easily, make the life of steel pipe shorter, current cold drawing seamless steel pipe heat dispersion is relatively poor moreover, can't effectively get rid of the inside heat of steel pipe, current cold drawing seamless steel pipe compressive capacity is more weak simultaneously, take place deformation easily under the exogenic action, thereby greatly reduced the practicality of accurate cold drawing seamless steel pipe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good accurate cold drawing seamless steel pipe of weatherability to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a precision cold-drawn seamless steel tube with good weather resistance comprises an inner tube, an inner anticorrosive layer, a compression-resistant mechanism, a heat-conducting layer, an outer tube, a heat-dissipating layer, heat-dissipating holes, an outer anticorrosive layer and heat-dissipating blocks, wherein the inner anticorrosive layer is arranged on the inner wall of the inner tube;

the anti-compression mechanism comprises an anti-compression layer, the anti-compression layer is fixedly connected with the inner anti-corrosion layer, and reinforcing ribs are arranged inside the anti-compression layer.

Preferably, the outer anticorrosive layer and the inner anticorrosive layer both adopt an anticorrosive primer composed of polyurethane polyethylene and modified epoxy resin as coating media.

Preferably, the thickness of the outer anticorrosive layer is 0.05-0.1mm, and the thickness of the inner anticorrosive layer is 0.01-0.05 mm.

Preferably, the thickness of the pressure-resistant layer is 1-5 mm.

Preferably, the heat conductive layer is made of a heat conductive resin.

Preferably, the thickness of the heat dissipation layer is 0.1-0.2 mm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an inner tube, interior anticorrosive coating, resistance to compression mechanism, compressive layer, strengthening rib, heat-conducting layer, outer tube, heat dissipation layer, louvre, outer anticorrosive coating and radiating block mutually support, not only realized the effect that the weatherability is good, make seamless steel pipe be difficult to receive external environment's corruption, and effectively improved the radiating effect, can effectively get rid of the inside heat of steel pipe, effectively improved the compressive effect simultaneously, make its difficult emergence deformation under the exogenic action, thereby greatly improved the practicality of accurate cold drawing seamless steel pipe, be worth promoting.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a top view of the present invention.

In the figure: 1 inner tube, 2 interior anticorrosive coatings, 3 compression mechanisms, 301 anti-compression layer, 302 strengthening rib, 4 heat-conducting layers, 5 outer tubes, 6 heat dissipation layers, 7 louvres, 8 outer anticorrosive layers, 9 radiating blocks.

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. 1-2, a precision cold-drawn seamless steel tube with good weather resistance comprises an inner tube 1, an inner anti-corrosion layer 2, a pressure-resistant mechanism 3, a heat conduction layer 4, an outer tube 5, a heat dissipation layer 6, heat dissipation holes 7, an outer anti-corrosion layer 8 and heat dissipation blocks 9, wherein the inner anti-corrosion layer 2 is arranged on the inner wall of the inner tube 1, the thickness of the inner anti-corrosion layer 2 is 0.01-0.05mm, the pressure-resistant mechanism 3 is arranged on the inner wall of the inner anti-corrosion layer 2, the heat conduction layer 4 is arranged on the outer wall of the inner tube 1, the heat conduction layer 4 is made of heat conduction resin, the heat generated by the steel tube can be quickly dissipated by the heat conduction resin, the outer tube 5 is arranged on the outer wall of the heat conduction layer 4, the heat dissipation layer 6 is arranged on the outer wall of the outer tube 5, the heat dissipation holes of the heat dissipation layer 6 are 0.1, be provided with outer anticorrosive coating 8 on the outer wall of heat dissipation layer 6, the thickness of outer anticorrosive coating 8 is 0.05-0.1mm, outer anticorrosive coating 8 and interior anticorrosive coating 2 all adopt the anticorrosive priming paint of constituteing by polyurethane polyethylene and modified epoxy as the coating medium, through setting up outer anticorrosive coating 8 and interior anticorrosive coating 2, make outer tube 5 and inner tube 1 be difficult to receive the corruption, thereby greatly prolonged seamless steel pipe's life, be provided with radiating block 9 on outer anticorrosive coating 8's the outer wall, through setting up radiating block 9, further promotion seamless steel pipe's heat-sinking capability.

Referring to fig. 1, the compression-resistant mechanism 3 includes a compression-resistant layer 301, the compression-resistant layer 301 is fixedly connected with the inner anti-corrosion layer 2, the thickness of the compression-resistant layer 301 is 1-5mm, a reinforcing rib 302 is arranged inside the compression-resistant layer 301, and by arranging the reinforcing rib 302, the compression resistance of the seamless steel pipe is effectively improved, so that the seamless steel pipe is not easy to deform under the action of external force.

During the use, outer anticorrosive coating 8 and interior anticorrosive coating 2 can effectively completely cut off external environment to make outer tube 5 and inner tube 1 be difficult for receiving the corruption, the heat that inner tube 1 produced simultaneously passes through heat-conducting layer 4 and transmits to outer tube 5, then passes through louvre 7 on the heat dissipation layer 6 by outer tube 5 with heat transfer to outer anticorrosive coating 8, then absorbs the heat on the outer anticorrosive coating 8 by radiating block 9, thereby play good radiating effect.

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 precision cold drawing seamless steel pipe that weatherability is good, includes inner tube (1), interior anticorrosive coating (2), resistance to compression mechanism (3), heat-conducting layer (4), outer tube (5), heat dissipation layer (6), louvre (7), outer anticorrosive coating (8) and radiating block (9), its characterized in that: an inner anticorrosive layer (2) is arranged on the inner wall of the inner pipe (1), a compression-resistant mechanism (3) is arranged on the inner wall of the inner anticorrosive layer (2), a heat conduction layer (4) is arranged on the outer wall of the inner pipe (1), an outer pipe (5) is arranged on the outer wall of the heat conduction layer (4), a heat dissipation layer (6) is arranged on the outer wall of the outer pipe (5), heat dissipation holes (7) are formed in the surface of the heat dissipation layer (6), an outer anticorrosive layer (8) is arranged on the outer wall of the heat dissipation layer (6), and heat dissipation blocks (9) are arranged on the outer wall of the outer anticorrosive layer (8);

the pressure-resistant mechanism (3) comprises a pressure-resistant layer (301), the pressure-resistant layer (301) is fixedly connected with the inner anti-corrosion layer (2), and reinforcing ribs (302) are arranged inside the pressure-resistant layer (301).

2. The precision cold-drawn seamless steel tube with good weather resistance according to claim 1, wherein: the outer anticorrosive layer (8) and the inner anticorrosive layer (2) both adopt an anticorrosive primer composed of polyurethane polyethylene and modified epoxy resin as coating media.

3. The precision cold-drawn seamless steel tube with good weather resistance according to claim 1, wherein: the thickness of the outer anticorrosive layer (8) is 0.05-0.1mm, and the thickness of the inner anticorrosive layer (2) is 0.01-0.05 mm.

4. The precision cold-drawn seamless steel tube with good weather resistance according to claim 1, wherein: the thickness of the pressure-resistant layer (301) is 1-5 mm.

5. The precision cold-drawn seamless steel tube with good weather resistance according to claim 1, wherein: the heat conducting layer (4) is made of heat conducting resin.

6. The precision cold-drawn seamless steel tube with good weather resistance according to claim 1, wherein: the thickness of the heat dissipation layer (6) is 0.1-0.2 mm.