CN210135802U

CN210135802U - Compound-tooth heat-exchange copper-plated steel pipe

Info

Publication number: CN210135802U
Application number: CN201920630627.3U
Authority: CN
Inventors: 蔡平
Original assignee: Fuzhou Zhitai Auto Parts Co Ltd
Current assignee: Fuzhou Zhitai Auto Parts Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-03-10
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a compound tooth type heat transfer copper-plated steel pipe, including steel pipe and inner tube, the inner tube is located inside the steel pipe, the welding has linking frame between steel pipe and the inner tube, steel pipe skin weld has compound tooth lug, steel pipe surface is electroplated with copper tin alloy layer, the steel pipe inner wall is paintd with anticorrosive coating. The utility model discloses a functionality of heat exchange tube has been strengthened to the inside inner tube of steel pipe, the inside inner tube of accessible steel pipe carries out the disconnect-type heat transfer, so that carry out heat transfer alone to different liquid, through welded linking frame between steel pipe and the inner tube, the intensity of whole heat transfer steel pipe has been strengthened, the copper tin alloy layer of electroplating through the steel pipe surface can prevent effectively that the rusty condition from appearing in the steel pipe surface, through the anticorrosive coating that steel pipe inner wall paintd, can effectively avoid producing the condition appearance of oxidative corrosion between steel pipe inner wall and the liquid.

Description

Compound-tooth heat-exchange copper-plated steel pipe

Technical Field

The utility model relates to a heat exchange tube, in particular to compound tooth type heat transfer copper-plated steel pipe.

Background

The heat exchange tube is one of the elements of the heat exchanger, is arranged in the cylinder and is used for exchanging heat between two media. Has high thermal conductivity and good isothermal property. It is a device that can rapidly transfer heat energy from one point to another with little heat loss, and is therefore called a heat-transfer superconductor, which has a thermal conductivity several thousand times that of copper.

The traditional heat exchange tube has single function, the surface of the traditional heat exchange tube is smooth and is not suitable for fixation, and the traditional heat exchange tube is easy to generate heat insulation effect. Therefore, a double-tooth type heat exchange copper-plated steel pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a compound profile of tooth heat transfer copper-plated steel pipe, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound tooth type heat transfer copper-plated steel pipe, includes steel pipe and inner tube, the inner tube is located inside the steel pipe, the welding has the linking frame between steel pipe and the inner tube, steel pipe skin weld has compound tooth lug, steel pipe surface electricity is electroplated with the copper-tin alloy layer, the steel pipe inner wall is paintd with anticorrosive coating.

Furthermore, the two ends of the steel pipe are welded with connecting ring sleeves.

Furthermore, a turbulence lug is embedded on the surface of the inner tube.

Furthermore, a flow disturbing ring is installed on the inner wall of the steel pipe in a buckling mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this kind of compound tooth type heat transfer copper-plated steel pipe has strengthened the functionality of heat exchange tube through the inside inner tube of steel pipe, the inside inner tube of accessible steel pipe carries out the disconnect-type heat transfer, so that carry out heat transfer alone to different liquid, through welded linking frame between steel pipe and the inner tube, whole heat transfer steel pipe's intensity has been strengthened, the rusty condition can effectively prevent to appear on the steel pipe surface through the copper tin alloy layer of steel pipe surface electroplating, through the anticorrosive coating that steel pipe inner wall paintd, can effectively avoid producing the condition appearance of oxidative corrosion between steel pipe inner wall and the liquid.

2. This kind of linking ring cover that compound tooth type heat transfer copper-plated steel pipe adopted is the same with whole heat exchange tube inner structure to can match the linking to steel pipe and inner tube, the thermal insulation effect can be eliminated to the embedded vortex lug of inner tube surface, makes liquid and pipe wall can carry out the heat exchange fully, and the vortex ring of steel pipe inner wall buckle installation can further improve the efficiency of heat exchange between liquid and the pipe wall.

Drawings

Fig. 1 is the overall structure schematic diagram of the double-tooth heat exchange copper-plated steel pipe of the utility model.

Figure 2 is the utility model discloses the overall structure side view of compound tooth type heat transfer copper-plated steel pipe.

In the figure: 1. a steel pipe; 101. a multiple-tooth bump; 102. a copper-tin alloy layer; 103. an anti-corrosion coating; 104. a flow disturbing ring; 2. an inner tube; 201. a turbulence projection; 3. a linking frame; 4. the linking ring sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, the multiple-tooth heat exchange copper-plated steel pipe comprises a steel pipe 1 and an inner pipe 2, wherein the inner pipe 2 is located inside the steel pipe 1, a connecting frame 3 is welded between the steel pipe 1 and the inner pipe 2, multiple-tooth bumps 101 are welded on the surface of the steel pipe 1, a copper-tin alloy layer 102 is electroplated on the surface of the steel pipe 1, and an anticorrosive coating 103 is coated on the inner wall of the steel pipe 1.

Wherein, the two ends of the steel pipe 1 are welded with the connecting ring sleeves 4.

Wherein, the surface of the inner tube 2 is embedded with a burbling lug 201.

Wherein, the inner wall of the steel pipe 1 is provided with a flow disturbing ring 104 in a buckling way.

The following will explain in detail a multiple-tooth heat-exchange copper-plated steel pipe according to an embodiment of the present invention with reference to fig. 1 to 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of compound tooth type heat transfer copper-plated steel pipe includes steel pipe 1 and inner tube 2, and inner tube 2 is located inside steel pipe 1, and the welding has linking frame 3 between steel pipe 1 and the inner tube 2, and steel pipe 1 skin weld has compound tooth lug 101, and steel pipe 1 surface is electroplated with copper-tin alloy layer 102, and steel pipe 1 inner wall is paintd with anticorrosive coating 103.

The example, the functionality of heat exchange tube has been strengthened through the inside inner tube 2 of steel pipe 1, the inside inner tube 2 of accessible steel pipe 1 carries out the disconnect-type heat transfer, so that carry out heat transfer alone to different liquid, through welded linking frame 3 between steel pipe 1 and the inner tube 2, the intensity of whole heat transfer steel pipe has been strengthened, the rusty condition can effectively prevent to appear on steel pipe 1 surface through the copper tin alloy layer 102 of steel pipe 1 surface electroplating, through the anticorrosive coating 103 that steel pipe 1 inner wall was paintd, can effectively avoid producing the condition appearance of oxidative corrosion between steel pipe 1 inner wall and the liquid.

Referring to fig. 1 and 2, the embodiment of the utility model provides a 1 both ends of steel pipe of compound tooth type heat transfer copper-plated steel pipe all weld and link ring cover 4, and 2 surface mosaic on inner tube have vortex lug 20, and vortex ring 104 is installed to 1 inner wall buckle of steel pipe.

It should be noted that the embodiment of the utility model provides a pair of linking ring cover 4 that compound tooth type heat transfer copper-plated steel pipe adopted is the same with whole heat exchange tube inner structure to can match the linking to steel pipe 1 and inner tube 2, thermal isolation effect can be eliminated to 2 surperficial inlaid vortex lugs 20 of inner tube, makes liquid and pipe wall can carry out the heat exchange fully, and the vortex ring 104 of 1 inner wall buckle installation of steel pipe can further improve the efficiency of heat exchange between liquid and the pipe wall.

It should be noted that, the utility model relates to a compound tooth type heat transfer copper-plated steel pipe, including steel pipe 1, compound tooth lug 101, copper tin alloy layer 102, anticorrosive coating 103, vortex ring 104, inner tube 2, vortex lug 201, linking frame 3, linking ring cover 4, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound profile heat transfer copper-plated steel pipe, includes steel pipe (1) and inner tube (2), inner tube (2) are located inside steel pipe (1), its characterized in that: the steel pipe is characterized in that a connecting frame (3) is welded between the steel pipe (1) and the inner pipe (2), the surface of the steel pipe (1) is welded with a multi-tooth lug (101), the surface of the steel pipe (1) is electroplated with a copper-tin alloy layer (102), and the inner wall of the steel pipe (1) is coated with an anticorrosive coating (103).

2. The compound-tooth heat exchange copper-plated steel pipe according to claim 1, characterized in that: and the two ends of the steel pipe (1) are welded with connecting ring sleeves (4).

3. The compound-tooth heat exchange copper-plated steel pipe according to claim 1, characterized in that: and a turbulence lug (201) is embedded in the surface of the inner tube (2).

4. The compound-tooth heat exchange copper-plated steel pipe according to claim 1, characterized in that: and a flow disturbing ring (104) is arranged on the inner wall of the steel pipe (1) in a buckling mode.