CN214185826U - Quick cooling device for pipeline welding - Google Patents
Quick cooling device for pipeline welding Download PDFInfo
- Publication number
- CN214185826U CN214185826U CN202023067468.2U CN202023067468U CN214185826U CN 214185826 U CN214185826 U CN 214185826U CN 202023067468 U CN202023067468 U CN 202023067468U CN 214185826 U CN214185826 U CN 214185826U
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- CN
- China
- Prior art keywords
- pipe
- heat
- liquid
- heat dissipation
- dissipation box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 54
- 238000001816 cooling Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 239000000110 cooling liquid Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 1
- 239000002826 coolant Substances 0.000 abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000000956 alloy Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A quick cooling device for pipeline welding comprises a heat absorption part, a heat dissipation box and a water pump, wherein the heat absorption part comprises a heat conduction pipe which surrounds the outer wall of a pipeline and is close to a gap to be welded; the lower part of the heat dissipation box is used for containing cooling liquid, the bottom of the heat dissipation box is provided with a liquid discharge pipe, the upper part of the heat dissipation box is provided with a spray pipe with a spray head, the side wall of the heat dissipation box is provided with a plurality of air inlet pipes, and the top of the heat dissipation box is provided with an exhaust fan; the inlet of the water pump is communicated with the liquid discharge pipe, the outlet of the water pump is communicated with the liquid inlet pipe through a liquid inlet hose, and the spray pipe is communicated with the liquid outlet pipe through a liquid outlet hose. The utility model discloses can take away the welding heat of pipeline welding seam department fast through the heat-absorbing component who encircles, need not the natural cooling of waiting for the welding seam, improve weldment work efficiency greatly, can also satisfy the pipeline and last weldment work's demand through forced air cooling quick reduction coolant temperature.
Description
Technical Field
The utility model relates to a pipeline welding technology field, concretely relates to quick cooling device is used in pipeline welding.
Background
When the nickel-based alloy pipeline is welded, the interlayer temperature is generally required to be not more than 100 ℃ during welding, and if the interlayer temperature is not well controlled, the nickel-based alloy pipeline is easy to generate defects such as hot cracks, intergranular corrosion and the like, and the welding seam quality is greatly influenced.
However, when the nickel-based alloy pipeline is welded, the welding heat at the welding seam of the pipeline cannot be discharged in time, which inevitably leads to the rise of interlayer temperature, in the welding process of the nickel-based alloy pipeline at present, in order to improve the quality of the welding seam, a period of time is usually waited after one layer of welding is finished, the welding seam is naturally cooled to be below 100 ℃, and then the welding is continued, which greatly influences the welding work efficiency of the nickel-based alloy pipeline, in addition, because the cooling process of the welding seam needs to be waited, the retention time of a welding pool at high temperature is longer, and the welding seam is easy to generate defects.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a quick cooling device is used in pipeline welding, it not only can take away the welding heat of pipeline gap department fast through the heat-absorbing component who encircles, need not the natural cooling of waiting for the welding seam, improves weldment work efficiency greatly, can also be through forced air cooling quick reduction coolant temperature, satisfies the pipeline and lasts weldment work's demand.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a quick cooling device for pipeline welding comprises a heat absorption part, a heat dissipation box and a water pump, wherein the heat absorption part is used for absorbing heat generated during welding, the heat absorption part comprises a heat conduction pipe which surrounds the outer wall of a pipeline and is close to a gap to be welded, a liquid inlet pipe and a liquid outlet pipe are respectively arranged at two ends of the heat conduction pipe, and the liquid inlet pipe and the liquid outlet pipe are fastened on the pipeline through a clamping device;
the lower part of the heat dissipation box is used for containing cooling liquid, the bottom of the heat dissipation box is provided with a liquid discharge pipe, the upper part of the heat dissipation box is provided with a spray pipe, the spray pipe is provided with a plurality of spray heads, the side wall of the heat dissipation box above the cooling liquid is provided with a plurality of air inlet pipes, and the top of the heat dissipation box is provided with an exhaust fan;
the inlet of the water pump is communicated with the liquid discharge pipe, the outlet of the water pump is communicated with the liquid inlet pipe through a liquid inlet hose, and the spray pipe is communicated with the liquid outlet pipe through a liquid outlet hose.
Further, the heat conduction pipe is in a shape of a serpentine pipe.
Furthermore, the material of the heat conduction pipe is aluminum or copper.
Furthermore, the spray heads are uniformly distributed on the spray pipes.
Further, the air inlet pipe is evenly distributed along the side wall of the heat dissipation box.
The utility model discloses beneficial effect:
1. the utility model discloses encircle the heat-absorbing component at the pipeline outer wall, let in the coolant liquid in the heat-absorbing component to pass through fixture with the heat-absorbing component and fix on the pipeline, not only take away the heat that produces when welding fast, reduced the temperature of pipeline welding gap department, still made things convenient for the dismantlement and the installation of heat-absorbing component, avoided welding seam natural cooling's waiting process, improved pipeline welded work efficiency greatly.
2. The utility model discloses set up shower and the exhaust fan of taking the shower nozzle in the heat dissipation incasement, make the coolant liquid obtain effective forced air cooling in the heat dissipation incasement, reduced the temperature of coolant liquid fast, improved the cooling capacity of coolant liquid greatly, made the coolant liquid satisfy when lasting the welding to the requirement of cooling liquid cooling capacity.
3. The utility model discloses need not the cooling process who waits for the welding seam when making the welding, avoided the long-time stay of weld bath under high temperature, improved the welding quality of welding seam.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the heat absorbing member.
The labels in the figure are: 1. the heat absorption device comprises a heat absorption part, 101, a heat conduction pipe, 102, a liquid outlet pipe, 103, a liquid inlet pipe, 2, a pipeline, 3, a clamp, 4, a liquid outlet hose, 5, a heat dissipation box, 6, an exhaust fan, 7, a spray pipe, 8, a spray head, 9, an air inlet pipe, 10, a liquid discharge pipe, 11, a water pump, 12 and a liquid inlet hose.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1 to 2, a rapid cooling device for pipeline welding comprises a heat absorbing part 1 for absorbing heat generated during welding, a heat dissipating box 5 and a water pump 11, wherein the heat absorbing part 1 comprises a heat conducting pipe 101 surrounding the outer wall of a pipeline 2 and close to a gap to be welded, the heat conducting pipe 101 can be made of copper or aluminum, in specific implementation, the heat conducting pipe 101 can be spirally wound on the outer wall of the pipeline 2, the heat conducting pipe 101 can also be made into a serpentine pipe shape, then the serpentine pipe shaped heat conducting pipe 101 is integrally made into a circular shape, the inner diameter of the circular shape is matched with the outer diameter of the pipeline 2, two ends of the heat conducting pipe 101 are respectively provided with a liquid inlet pipe 103 and a liquid outlet pipe 102, the liquid inlet pipe 103 and the liquid outlet pipe 102 are fastened on the pipeline 2 through a clamp 3, when the heat absorbing part 1 needs to be moved, the heat absorbing part 1 is moved to a designated area along the pipeline 2, the heat absorbing component 1 can be fixed by the clamping fixture 3, so that the heat absorbing component 1 can be conveniently mounted and dismounted at a plurality of welding positions or welding points on the pipeline 2.
The lower part of radiator box 5 is used for holding the coolant liquid, when specifically implementing, can adopt the water as the coolant liquid, radiator box 5's bottom is equipped with fluid-discharge tube 10, radiator box 5's upper portion is equipped with shower 7, be equipped with a plurality of shower nozzle 8 on shower 7, shower nozzle 8 can the equipartition on shower 7, so that form more even spraying, be favorable to the thermal effluvium of coolant liquid, be equipped with a plurality of intake pipe 9 on radiator box 5 lateral wall of radiator box 5 cooling liquid top in radiator box 5, when specifically implementing, intake pipe 9 also can be the inlet port, intake pipe 9 is along radiator box 5's lateral wall equipartition, be favorable to the air to get into in radiator box 5, radiator box 5's top is equipped with exhaust fan 6, exhaust fan 6 is used for discharging the air in the radiator box 5.
The inlet of the water pump 11 is communicated with the liquid discharge pipe 10, the outlet of the water pump 11 is communicated with the liquid inlet pipe 103 through the liquid inlet hose 12, the spray pipe 7 is communicated with the liquid outlet pipe 102 through the liquid outlet hose 4, heat at the welding seam of the pipeline 2 is quickly absorbed and taken away by cooling liquid through forming a cooling channel, the temperature of the welding seam is reduced, and the temperature at the welding seam is ensured to be within a qualified requirement range.
The utility model discloses a concrete theory of use:
fasten the heat-absorbing part 1 at pipeline 2 through fixture 3 and treat welding gap department, start water pump 11, make the coolant liquid form circulation channel between heat-absorbing part 1 and radiator box 5, take away the heat when welding gap department welding fast through heat-absorbing part 1, when the temperature of coolant liquid risees to can not satisfy the welding requirement, start exhaust fan 6, the air gets into radiator box 5 from intake pipe 9, and carry out the heat exchange with the coolant liquid that falls from 8 blowout of shower nozzle, take away the heat that the coolant liquid absorbed the welding department fast through the forced air cooling, make coolant liquid temperature reduce fast, and then make the coolant liquid satisfy the requirement of lasting weldment work to coolant liquid cooling capacity.
Through implementing the utility model discloses, can take away the welding heat of pipeline gap department fast through the heat-absorbing component who encircles, need not the natural cooling of waiting for the welding seam, improve weldment work efficiency greatly, can also satisfy pipeline and last weldment work's demand through forced air cooling quick reduction coolant temperature.
It should be noted that the above embodiments are only used for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention all fall into the protection scope of the present invention.
Claims (5)
1. The rapid cooling device for pipeline welding is characterized by comprising a heat absorption part (1) for absorbing heat generated during welding, a heat dissipation box (5) and a water pump (11), wherein the heat absorption part (1) comprises a heat conduction pipe (101) which surrounds the outer wall of a pipeline (2) and is close to a gap to be welded, a liquid inlet pipe (103) and a liquid outlet pipe (102) are respectively arranged at two ends of the heat conduction pipe (101), and the liquid inlet pipe (103) and the liquid outlet pipe (102) are fastened on the pipeline (2) through a clamping device (3);
the lower part of the heat dissipation box (5) is used for containing cooling liquid, a liquid discharge pipe (10) is arranged at the bottom of the heat dissipation box (5), a spray pipe (7) is arranged at the upper part of the heat dissipation box (5), a plurality of spray heads (8) are arranged on the spray pipe (7), a plurality of air inlet pipes (9) are arranged on the side wall of the heat dissipation box (5) above the cooling liquid, and an exhaust fan (6) is arranged at the top of the heat dissipation box (5);
the inlet of the water pump (11) is communicated with the liquid discharge pipe (10), the outlet of the water pump (11) is communicated with the liquid inlet pipe (103) through a liquid inlet hose (12), and the spray pipe (7) is communicated with the liquid discharge pipe (102) through a liquid outlet hose (4).
2. A rapid cooling device for pipe welding according to claim 1, wherein said heat conductive pipe (101) has a serpentine tubular shape.
3. The rapid cooling device for pipe welding according to claim 2, wherein the heat conducting pipe (101) is made of aluminum or copper.
4. A rapid cooling device for pipeline welding according to claim 1, characterized in that the spray heads (8) are uniformly distributed on the spray pipes (7).
5. A rapid cooling device for pipe welding according to claim 1, characterized in that the air inlet pipes (9) are evenly distributed along the side wall of the heat dissipation box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067468.2U CN214185826U (en) | 2020-12-18 | 2020-12-18 | Quick cooling device for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067468.2U CN214185826U (en) | 2020-12-18 | 2020-12-18 | Quick cooling device for pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214185826U true CN214185826U (en) | 2021-09-14 |
Family
ID=77653985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067468.2U Expired - Fee Related CN214185826U (en) | 2020-12-18 | 2020-12-18 | Quick cooling device for pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214185826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519287A (en) * | 2022-10-17 | 2022-12-27 | 中国船舶重工集团公司第七二五研究所 | Welding cooling device and method |
-
2020
- 2020-12-18 CN CN202023067468.2U patent/CN214185826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115519287A (en) * | 2022-10-17 | 2022-12-27 | 中国船舶重工集团公司第七二五研究所 | Welding cooling device and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |