CN207563969U - Extra large pipe cooling device for weld seam - Google Patents
Extra large pipe cooling device for weld seam Download PDFInfo
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- CN207563969U CN207563969U CN201721613785.5U CN201721613785U CN207563969U CN 207563969 U CN207563969 U CN 207563969U CN 201721613785 U CN201721613785 U CN 201721613785U CN 207563969 U CN207563969 U CN 207563969U
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- main pipeline
- isocon
- water inlet
- inlet pipe
- weld seam
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Abstract
The utility model provides a kind of extra large pipe cooling device for weld seam, including main pipeline, valve, water inlet pipe and two component flow tubes；The main pipeline a port connects water inlet pipe, which is equipped with valve；Two component flow tubes are axially set along tube wall on the downside of main pipeline；Even tube wall is distributed with several apopores on the downside of main pipeline；Several apopores are uniformly distributed on the two components flow tube tube wall；The temperature reducing rate of extra large pipe commissure can improved simultaneously, it is ensured that weld seam and its peripheral region uniform decrease in temperature also have effects that fresh-water-saving resource, save the construction time and easy to operate.
Description
Technical field
The utility model is related to cooling device more particularly to a kind of extra large pipe cooling device for weld seam.
Background technology
When sea carries out pipe laying, per one after extra large pipe weld bond welding, all need to carry out the nondestructive inspection of weld seam.For
Improve offshore construction efficiency and avoid due to the temperature of weld seam is excessively high and the nondestructiving inspecting equipment of weld seam is made to be damaged and
Inspection result is influenced, often after extra large pipe welds, needs to cool down weld seam, is generally adopted by water-cooling pattern, i.e.,
Fresh water is directly poured and is sprinkled upon commissure, the temperature of weld seam is made to be reduced to nondestructive inspection acceptable range in a short time, it
It is tested again with nondestructiving inspecting equipment to weld seam afterwards.But when carrying out weld seam water cooling, it often will appear butt welding seam inhomogeneous cooling,
Cooling time is longer and freshwater resources waste the problems such as serious.
Utility model content
The main purpose of the utility model is that overcoming disadvantages mentioned above existing for existing product, and provide a kind of extra large pipe weld seam
Cooling device, it is reasonable in design, it is easy to make, it is easy to operate, in the temperature reducing rate for improving extra large pipe commissure simultaneously, really
Protecting weld seam and its peripheral region can be by uniform decrease in temperature, while fresh-water-saving resource saves the construction time.
The purpose of this utility model is realized by following technical scheme.
The utility model sea pipe cooling device for weld seam, which is characterized in that including main pipeline, valve, water inlet pipe and
Array isocon；The main pipeline one end is blind end, and other end connection water inlet pipe, the water inlet pipe is equipped with valve；Number
Component flow tube is axially set along tube wall on the downside of main pipeline；Even tube wall is distributed with several apopores on the downside of main pipeline；
Several apopores are uniformly distributed on array shunting tube wall.
Aforementioned extra large pipe cooling device for weld seam, wherein, steel pipe of the main pipeline for one end closing, the main pipeline steel
Pipe diameter is 10 to 15 centimetres, and thickness of steel pipe is 2 to 3 millimeters；The other end of main pipeline connect one section with it is valvular enter water
Pipeline；It is in axially the equally distributed several apopores of "-" type that tube wall, which is equipped with one group along main pipeline, on the downside of main pipeline,
And array isocon is axially respectively equipped with along main pipeline in the radially opposite sides of this group of apopore；It is two diameters per component flow tube
To the isocon for being symmetricly set on main pipeline apopore radially opposite sides, every group of two isocons is made all to be arranged in eight shape
On main pipeline；The water inlet pipe is steel pipe, and one end is connect with main pipeline one end tube wall, and the other end connects with fresh water pipeline
It connects, the centre of the water inlet pipe is provided with valve.
Aforementioned extra large pipe cooling device for weld seam, wherein, the isocon is the steel pipe of 1 centimetre to 2 centimetres of diameter, and length is
20 centimetres to 30 centimetres；The isocon one end is threaded through in main pipeline shunting pore and is welded and fixed, and the other end is blind end；
The shunting pore is the radially opposite sides position that radial symmetric is arranged on main pipeline apopore；The water inlet pipe is steel pipe,
A diameter of 4 ± 1 centimetres, length is 6 ± 2 centimetres.
The advantageous effect of the utility model sea pipe cooling device for weld seam has design succinctly, easy to make, easily to operate
Feature；It can be while extra large pipe commissure temperature reducing rate be improved, it is ensured that weld seam and its peripheral region can uniformly be dropped
Temperature, while fresh-water-saving resource save the construction time.
Description of the drawings
Fig. 1 is the utility model sea pipe cooling device for weld seam overall structure front view.
Fig. 2 is the utility model sea pipe cooling device for weld seam overall structure side view.
Major Symbol explanation in figure：1 main pipeline, 11 main pipeline apopores, 2 valves, 3 water inlet pipes, 4 isocons,
41 isocon apopores.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model sea pipe cooling device for weld seam, including main pipeline 1, valve 2, oral siphon
Road 3 and array isocon 4；1 one end of main pipeline is blind end, other end connection water inlet pipe 3, on the water inlet pipe 3
Equipped with valve 2；Array isocon 4 is axially set along 1 downside tube wall of main pipeline；1 downside even tube wall distribution of main pipeline
Equipped with several apopores 11；Several apopores 41 are uniformly distributed on 4 tube wall of array isocon.
As shown in Figure 1 and Figure 2, the utility model sea pipe cooling device for weld seam, wherein, which is one end closing
Steel pipe, 1 diameter of steel tube of main pipeline are 10 to 15 centimetres, and thickness of steel pipe is 2 to 3 millimeters；The other end connection of main pipeline 1
One section of water inlet pipe 3 for carrying valve 2；It is in axially "-" type that 1 downside tube wall of main pipeline, which is equipped with one group along main pipeline 1,
Equally distributed several apopores 11, and in the radially opposite sides of this group of apopore 11 number is respectively equipped with along main pipeline 1 is axial
Component flow tube 4；The isocon 4 of 1 apopore radially opposite sides of main pipeline is arranged on for two radial symmetrics per component flow tube 4, is made
Every group of two isocons 4 are all arranged in eight shape on main pipeline 1；The water inlet pipe 3 is steel pipe, one end and main body tube
1 one end tube wall connection of road, the other end are connect with fresh water pipeline, and the centre of the water inlet pipe 3 is provided with valve 2.The isocon 4 is
The steel pipe that 1 centimetre to 2 centimetres of diameter, length are 20 centimetres to 30 centimetres；4 one end of isocon is threaded through main pipeline 1 and shunts
It in pore and is welded and fixed, the other end is blind end；The shunting pore is the diameter that radial symmetric is arranged on main pipeline apopore
To two side positions；The water inlet pipe 3 is steel pipe, and a diameter of 4 ± 1 centimetres, length is 6 ± 2 centimetres.
As shown in Figure 1 and Figure 2, pipe cooling device for weld seam in the utility model sea by freshwater resources in use, pass through pipeline first
It is connect with the water inlet pipe 3 of the utility model, the utility model is erected to the top for the pipeline-weld that welding terminates later, led to
The flow that control valve 2 adjusts fresh water is crossed, after fresh water enters 1 inside of main pipeline, part fresh water can be by main pipeline 1
Apopore 11 pour on the welded seam area being sprinkled upon at the top of pipeline, also part fresh water can then flow into shunt conduit 4, pass through isocon
Apopore 41 on road 4 pours the welded seam area for being sprinkled upon pipeline both sides and bottom.
The content that the present embodiment does not illustrate is the prior art, therefore, it repeats no more.
The advantages of the utility model sea pipe cooling device for weld seam：1st, extra large pipe cooling device for weld seam overall structure is common steel
Material facilitates site welding to make.2nd, per two symmetrical isocons in component flow tube all master is arranged in eight shape
On body pipeline, the device is allow to be erected above pipeline-weld, it is easy to operation；3rd, several water outlets are distributed on isocon
Hole allows cooling at the uniform velocity to be flowed out from apopore with fresh water, good cooling results and can conserve water.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, it is every according to the technical essence of the utility model to above example made it is any it is simple modification, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (3)
1. a kind of sea pipe cooling device for weld seam, which is characterized in that including main pipeline (1), valve (2), water inlet pipe (3) and
Array isocon (4)；Main pipeline (1) one end is blind end, other end connection water inlet pipe (3), on the water inlet pipe (3)
Equipped with valve (2)；Array isocon (4) is axially set along tube wall on the downside of main pipeline (1)；Tube wall on the downside of main pipeline (1)
It is uniformly distributed equipped with several apopores (11)；Several apopores (41) are uniformly distributed on array isocon (4) tube wall.
2. sea pipe cooling device for weld seam according to claim 1, which is characterized in that the main pipeline (1) is an end seal
The steel pipe closed, main pipeline (1) diameter of steel tube are 10 to 15 centimetres, and thickness of steel pipe is 2 to 3 millimeters；Main pipeline (1) it is another
One end connects one section of water inlet pipe (3) for carrying valve (2)；Tube wall is equipped with one group along main body tube on the downside of main pipeline (1)
Road (1) axially in the equally distributed several apopores (11) of "-" type, and this group of apopore (11) radially opposite sides along master
Body pipeline (1) is axially respectively equipped with array isocon (4)；Per component flow tube (4) main pipeline is arranged on for two radial symmetrics
(1) isocon (4) of apopore radially opposite sides makes every group of two isocons (4) all be arranged on main pipeline (1) in eight shape
On；
The water inlet pipe (3) is steel pipe, and one end is connect with main pipeline (1) one end tube wall, and the other end connects with fresh water pipeline
It connects, the centre of the water inlet pipe (3) is provided with valve (2).
3. sea pipe cooling device for weld seam according to claim 1 or 2, which is characterized in that the isocon (4) is diameter 1
Centimetre to 2 centimetres of steel pipe, length is 20 centimetres to 30 centimetres；Isocon (4) one end is threaded through main pipeline (1) isocon
It in hole and is welded and fixed, the other end is blind end；The shunting pore is the radial direction that radial symmetric is arranged on main pipeline apopore
Two side positions；
The water inlet pipe (3) is steel pipe, and a diameter of 4 ± 1 centimetres, length is 6 ± 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613785.5U CN207563969U (en) | 2017-11-28 | 2017-11-28 | Extra large pipe cooling device for weld seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613785.5U CN207563969U (en) | 2017-11-28 | 2017-11-28 | Extra large pipe cooling device for weld seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563969U true CN207563969U (en) | 2018-07-03 |
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ID=62688619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613785.5U Active CN207563969U (en) | 2017-11-28 | 2017-11-28 | Extra large pipe cooling device for weld seam |
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| Country | Link |
|---|---|
| CN (1) | CN207563969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128561A (en) * | 2018-10-30 | 2019-01-04 | 广船国际有限公司 | A kind of installation method of steamer pipeline |
-
2017
- 2017-11-28 CN CN201721613785.5U patent/CN207563969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128561A (en) * | 2018-10-30 | 2019-01-04 | 广船国际有限公司 | A kind of installation method of steamer pipeline |
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