CN201283336Y - Device for heating and solidifying pipeline coating - Google Patents
Device for heating and solidifying pipeline coating Download PDFInfo
- Publication number
- CN201283336Y CN201283336Y CNU2009203006911U CN200920300691U CN201283336Y CN 201283336 Y CN201283336 Y CN 201283336Y CN U2009203006911 U CNU2009203006911 U CN U2009203006911U CN 200920300691 U CN200920300691 U CN 200920300691U CN 201283336 Y CN201283336 Y CN 201283336Y
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- China
- Prior art keywords
- heating jacket
- heating
- hygrosensor
- pipeline
- spring
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- 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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Abstract
The utility model relates to a pipeline coating repair device, in particular to a pipeline coating heating and solidifying device which is applicable to repairing pipeline inner wall joint coatings. The pipeline coating heating and solidifying device comprises an upper heating sleeve and a lower heating sleeve, wherein the upper heating sleeve and the lower heating sleeve are fixedly installed together, and a positive binding post, a negative binding post and an earth terminal are arranged on the upper heating sleeve. The pipeline coating heating and solidifying device has rational and compact structure and convenient use, induction heating can be applied on the outer wall of pipelines to heat and solidify joint coatings on the inner wall of the pipelines to enable the joint coatings to have good antiseptic performance, the quality of joint coatings is greatly improved, thereby protecting the joint coatings on the inner wall of the pipelines from corrosion of media.
Description
One, technical field
The utility model relates to the pipeline coatings repair apparatus, is specially adapted to the repairing of inner-walls of duct repaired mouth coating, is a kind of pipeline coatings device that is heating and curing.
Two, background technology
Scribble the weld bond of undercoating pipeline because the high temperature of on-the-spot welding makes near the weld seam both sides coating burn or come off, thereby lose protection.For guaranteeing the anti-corrosive properties of pipeline, effective patch technology or other construction technologies must be taked in the weld bond junction.The patch technology of undercoating pipe welding port connection both at home and abroad mainly contains repairing machine technology, memory alloy material internal joint patch technology, liner short tube patch technology, mechanical crimping internal joint patch technology, no internal joint patch technology, pipe end spraying aluminium lamination technology, fused coating solder technology etc. at present.Present stage adopts the internal joint patch car to carry out spray treatment for pipe welding seam inside coating patch technology more, but the pipe-line system after the welding since improper ventilation, the unequal factor of heat radiation cause coating solidify poor, the life-span short and coating and basal body binding force a little less than etc. phenomenon, and it is coating material solidified for comparatively advanced light radiation, just can't carry out the light radiation curing process more at inner-walls of duct, therefore heavy damage the purpose of design of finishing system integral protection, caused the problem of pipe welding seam position seriously corroded.
Three, summary of the invention
The utility model provides a kind of pipeline coatings device that is heating and curing, and has overcome the deficiency of above-mentioned prior art, and it can effectively solve because of the pipe welding seam position and be difficult for the problem that repaired mouth causes pipe welding seam position seriously corroded.
The technical solution of the utility model realizes by following measure: a kind of pipeline coatings device that is heating and curing comprises heating jacket and following heating jacket; Last heating jacket and following heating jacket are fixedly installed togather, and positive binding post, negative binding post and ground terminal are arranged on last heating jacket.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
Above-mentioned going up on heating jacket or the following heating jacket can be equipped with hygrosensor.
The above-mentioned heating jacket of going up can be fixedly installed togather by fixed band with following heating jacket, on following heating jacket, have and be no less than one holddown groove, there is screw mounting hole at two ends at fixed band, the middle part of fixed band is sleeved in the holddown groove, and the two ends of fixed band are fixedly mounted on the heating jacket by screw mounting hole and screw.
An above-mentioned end of heating jacket down can have installing hole, the hygrosensor mounting box is installed in installing hole, spring is arranged at the bottom at the hygrosensor mounting box, the lower end of spring is fixed on the bottom of hygrosensor mounting box, the lower end of hygrosensor withstands on the upper end of spring, and tube wall can be withstood in the upper end of hygrosensor.
The utility model reasonable and compact in structure; easy to use; can use eddy-current heating at pipeline outer wall is heating and curing to the coating of inner-walls of duct repaired mouth and makes the repaired mouth coating that good corrosion prevention performance be arranged; therefore greatly improve the quality of repaired mouth coating, thereby protected the coating of inner-walls of duct repaired mouth not to be subjected to dielectric corrosion.
Four, description of drawings
Accompanying drawing 1 is the perspective view that goes up heating jacket in the utility model.
Accompanying drawing 2 is the perspective view of following heating jacket in the utility model.
Accompanying drawing 3 is the perspective view of fixed band in the utility model.
Accompanying drawing 4 is the utility model position view in use.
Coding in the accompanying drawing is respectively: 1 is last heating jacket, and 2 are following heating jacket, and 3 is positive binding post, 4 are negative binding post, and 5 is ground terminal, and 6 is hygrosensor, 7 is fixed band, 8 is holddown groove, and 9 is screw mounting hole, and 10 is installing hole, 11 is the hygrosensor mounting box, 12 is spring, and 13 is pipeline, and L is the weld seam repaired mouth thermal treatment zone.
Five, the specific embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1,2,4, this pipeline coatings device that is heating and curing comprises heating jacket 1 and following heating jacket 2; Last heating jacket 1 and following heating jacket 2 are fixedly installed togather, and positive binding post 3, negative binding post 4 and ground terminal 5 are arranged on last heating jacket 1.
Can be according to actual needs, the above-mentioned pipeline coatings device that is heating and curing is made further optimization and/or improvements:
Shown in accompanying drawing 1,2, on last heating jacket 1 or following heating jacket 2, hygrosensor 6 is installed, like this, just heating-up temperature can be set in advance in certain temperature range, so that the control heating-up temperature.
Shown in accompanying drawing 1,2,3, for the ease of installing, last heating jacket 1 and following heating jacket 2 are fixedly installed togather by fixed band 7, on the heating jacket 2 holddown groove 8 that is no less than is being arranged down, at the two ends of fixed band 7 screw mounting hole 9 is arranged, the middle part of fixed band 7 is sleeved in the holddown groove 8, and the two ends of fixed band 7 are fixedly mounted on the heating jacket 1 by screw mounting hole 9 and screw.
As shown in Figure 2, for the ease of thermometric more accurately, one end of following heating jacket 2 has installing hole 10, hygrosensor mounting box 11 is installed in installing hole 10, in the bottom of hygrosensor mounting box 11 spring 12 is arranged, the lower end of spring 12 is fixed on the bottom of hygrosensor mounting box 11, and the lower end of hygrosensor 6 withstands on the upper end of spring 12, and the tube wall of pipeline 13 can be withstood in the upper end of hygrosensor 6.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: when the repaired mouth coating spraying in the pipeline 13 finishes the needs processing, to go up heating jacket 1 and following heating jacket 2 on the weld seam repaired mouth thermal treatment zone L outside pipeline is fixedly installed togather by fixed band 7, power supply is connected on positive binding post 3 and the negative binding post 4, and ground terminal 5 carried out ground connection operation, energising butt welded seam repaired mouth thermal treatment zone L carries out coating and is heating and curing.Heating-up temperature is controlled in the predefined temperature range by hygrosensor 6.Heating finishes, and will go up heating jacket 1 and following heating jacket 2 and disassemble and can finish the work.
Claims (5)
- [claim 1] 1, a kind of pipeline coatings device that is heating and curing is characterized in that comprising heating jacket and following heating jacket; Last heating jacket and following heating jacket are fixedly installed togather, and positive binding post, negative binding post and ground terminal are arranged on last heating jacket.
- [claim 2] 2, the pipeline coatings according to claim 1 and 2 device that is heating and curing is characterized in that heating jacket or on the heating jacket hygrosensor is installed down.
- [claim 3] 3, the pipeline coatings according to claim 1 and 2 device that is heating and curing, it is characterized in that heating jacket and following heating jacket are fixedly installed togather by fixed band, on following heating jacket, have and be no less than one holddown groove, there is screw mounting hole at two ends at fixed band, the middle part of fixed band is sleeved in the holddown groove, and the two ends of fixed band are fixedly mounted on the heating jacket by screw mounting hole and screw.
- [claim 4] 4, the pipeline coatings according to claim 2 device that is heating and curing, it is characterized in that an end of heating jacket has installing hole down, the hygrosensor mounting box is installed in installing hole, spring is arranged at the bottom at the hygrosensor mounting box, the lower end of spring is fixed on the bottom of hygrosensor mounting box, the lower end of hygrosensor withstands on the upper end of spring, and tube wall can be withstood in the upper end of hygrosensor.
- [claim 5] 5, the pipeline coatings according to claim 3 device that is heating and curing, it is characterized in that an end of heating jacket has installing hole down, the hygrosensor mounting box is installed in installing hole, spring is arranged at the bottom at the hygrosensor mounting box, the lower end of spring is fixed on the bottom of hygrosensor mounting box, the lower end of hygrosensor withstands on the upper end of spring, and tube wall can be withstood in the upper end of hygrosensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006911U CN201283336Y (en) | 2009-02-18 | 2009-02-18 | Device for heating and solidifying pipeline coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009203006911U CN201283336Y (en) | 2009-02-18 | 2009-02-18 | Device for heating and solidifying pipeline coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283336Y true CN201283336Y (en) | 2009-08-05 |
Family
ID=40948321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009203006911U Expired - Fee Related CN201283336Y (en) | 2009-02-18 | 2009-02-18 | Device for heating and solidifying pipeline coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283336Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858042A (en) * | 2011-07-01 | 2013-01-02 | 刘朝辉 | Open type multimode electromagnetic heater |
| CN107029963A (en) * | 2017-05-17 | 2017-08-11 | 中核核电运行管理有限公司 | A kind of pipeline outer wall coating care device |
-
2009
- 2009-02-18 CN CNU2009203006911U patent/CN201283336Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102858042A (en) * | 2011-07-01 | 2013-01-02 | 刘朝辉 | Open type multimode electromagnetic heater |
| CN107029963A (en) * | 2017-05-17 | 2017-08-11 | 中核核电运行管理有限公司 | A kind of pipeline outer wall coating care device |
| CN107029963B (en) * | 2017-05-17 | 2023-07-14 | 中核核电运行管理有限公司 | Pipeline outer wall coating maintenance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20090805 Termination date: 20170218 |