CN203093260U - Novel device for removing pipeline anti-corrosion layer - Google Patents
Novel device for removing pipeline anti-corrosion layer Download PDFInfo
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- CN203093260U CN203093260U CN 201320102007 CN201320102007U CN203093260U CN 203093260 U CN203093260 U CN 203093260U CN 201320102007 CN201320102007 CN 201320102007 CN 201320102007 U CN201320102007 U CN 201320102007U CN 203093260 U CN203093260 U CN 203093260U
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Abstract
The utility model discloses a novel device for removing a pipeline anti-corrosion layer, which is mainly used for removing anti-corrosion layers on the inner and outer walls of pipelines such as a natural gas pipeline, a petroleum pipeline and the like. The novel device comprises a ferrite, a winding, a temperature control device, a variable-frequency power supply and a shell, wherein one surface of the shell can be designed as an arc shape to adapt to the pipeline structure; a handle can be mounted on the shell; the winding is mounted on the ferrite material and encapsulated in the shell and then connected with the variable-frequency power supply; the variable-frequency power supply provides a high-frequency voltage to the winding; when touching the outer wall of the pipeline, a low-voltage high-current magnetic field is generated on the inner wall of the pipeline through the ferrite material, so that the inner wall of the pipeline is quickly heated and the anti-corrosion layer is softened and removed; and a temperature control device also can be additionally arranged, thus the output of the variable-frequency power supply can be controlled according to the temperature of the anti-corrosion layer. The novel device disclosed by the utility model has the characteristics of reasonable structure, controllable temperature, high removal efficiency, safe and reliable operation and the like.
Description
Technical field
The utility model relates to the removal device of inner and outer walls of pipeline anticorrosive coats such as a kind of natural gas line, petroleum pipeline.
Background technology
In existing natural gas line, petroleum pipeline work progress, reject the anti-rot plastic layer after mainly relying on combustible gas such as methane, acetylene to make it softening to pipeline outer wall baking; Its shortcoming is that (1) programming rate is slow.(2) temperature control is inaccurate; (3) safety coefficient is low; (4) operating efficiency is lower.
Summary of the invention
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art part, provides a kind of to a kind of new device that the softening back of anticorrosive coat is directly removed.
The utility model comprises Ferrite Material, winding, temperature regulating device, variable-frequency power sources, shell; Be packaged into shell after being installed to winding on the ferrite, winding is connected with variable-frequency power sources, and variable-frequency power sources provides a high frequency voltage to winding; Certain of shell simultaneously can be arranged to circular arc,, can also on shell, fit a handle on to adapt to pipeline configuration.
The utility model can be realized by following frame mode: embedding was connected with variable-frequency power sources to shell after winding was mounted to Ferrite Material, variable-frequency power sources provides a high frequency voltage to winding, when contacting to the pipeline outer wall by Ferrite Material, make inner-walls of duct after the heating the softening back of anticorrosive coat be rejected rapidly in the magnetic field that inner-walls of duct produces a low-voltage and high-current; If add temperature control equipment, just can be according to the height control variable-frequency power sources output of anticorrosive coat temperature.
Principle of the present utility model is that the power frequency electricity is carried winding after converter plant is converted to high-frequency electrical; Changing the eddy current that produces a low voltage and high current on inner-walls of duct by the ferrite internal magnetic flux heats.
The utility model can make inner-walls of duct rise to 200-400 degree centigrade rapidly, and temperature rise speed is fast, and the outside does not produce heat, can effectively improve heating-up time and temperature control accuracy.Improved operating efficiency, safe and reliable to operation.
Description of drawings
Accompanying drawing is the utility model structure chart.
The 1st, ferrite.The 2nd, variable-frequency power sources.The 3rd, pipeline.The 4th, winding.The 5th, temperature control equipment.The 6th, pipeline outer wall.The 7th, shell.The 8th, handle.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment.
Specific embodiment 1:
A kind of removal device that is used for pipeline anticorrosion coating, comprise ferrite 1, variable-frequency power sources 2, winding 4, shell 7, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, and variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 2:
A kind of removal device that is used for pipeline anticorrosion coating, comprise ferrite 1, variable-frequency power sources 2, winding 4, shell 7, described shell wherein one side is a circular shape, to adapt to pipe shape, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 3:
A kind of removal device that is used for pipeline anticorrosion coating comprises ferrite 1, variable-frequency power sources 2, winding 4, and shell 7 can have one side for circular shape on the described shell, to adapt to pipe shape, also can be other shapes; Handle 8 is installed on the shell, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 4:
A kind of removal device that is used for pipeline anticorrosion coating comprises ferrite 1, variable-frequency power sources 2, winding 4, and shell 7 and temperature control equipment 5 can have one side for circular shape on the described shell, to adapt to pipe shape, also can be other shapes; Can install on the shell or mounting knob 8 not, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, and described temperature control equipment 5 is connected with variable-frequency power sources 2, temperature control equipment can be removed the needs design temperature according to anticorrosive coat, the output of control variable-frequency power sources; Variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 5:
A kind of removal device that is used for pipeline anticorrosion coating comprises ferrite 1, variable-frequency power sources 2, winding 4, and shell 7 and temperature control equipment 5 can have one side for circular shape on the described shell, to adapt to pipe shape, also can be other shapes; Can install on the shell or mounting knob 8 not, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, described temperature control equipment 5 is connected with variable-frequency power sources 2, it is between 200 degrees centigrade to 400 degrees centigrade that temperature control equipment can be removed the needs design temperature according to anticorrosive coat, the output of control variable-frequency power sources; Variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 6:
A kind of removal device that is used for pipeline anticorrosion coating comprises ferrite 1, variable-frequency power sources 2, winding 4, and shell 7 and temperature control equipment 5 can have one side for circular shape on the described shell, to adapt to pipe shape, also can be other shapes; Can install on the shell or mounting knob 8 not, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, described temperature control equipment 5 is connected with variable-frequency power sources 2, it is 200 degrees centigrade that temperature control equipment can be removed the needs design temperature according to anticorrosive coat, the output of control variable-frequency power sources; Variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Specific embodiment 7:
A kind of removal device that is used for pipeline anticorrosion coating comprises ferrite 1, variable-frequency power sources 2, winding 4, and shell 7 and temperature control equipment 5 can have one side for circular shape on the described shell, to adapt to pipe shape, also can be other shapes; Can install on the shell or mounting knob 8 not, be packaged into shell 7 after being installed to winding 4 on the ferrite 1, winding 4 is connected with variable-frequency power sources 2, described temperature control equipment 5 is connected with variable-frequency power sources 2, it is 400 degrees centigrade that temperature control equipment can be removed the needs design temperature according to anticorrosive coat, the output of control variable-frequency power sources; Variable-frequency power sources 2 provides a high frequency voltage for winding 4, when winding 4 contacts to pipeline outer wall 6, in the magnetic field that duct wall produces a low-voltage and high-current, make duct wall generate heat rapidly by Ferrite Material, can remove easily after making anticorrosive coat softening then.
Claims (7)
1. a removal device that is used for pipeline anticorrosion coating is characterized in that, comprises ferrite, variable-frequency power sources, winding, shell, is packaged into shell after being installed to winding on the ferrite, and winding is connected with variable-frequency power sources, and variable-frequency power sources provides a high frequency voltage to winding.
2. according to the removal device of the described pipeline anticorrosion coating of claim 1, it is characterized in that described shell has one side to be circular shape.
3. according to the removal device of the described pipeline anticorrosion coating of claim 2, it is characterized in that, also be provided with handle on the described shell.
4. according to the removal device of claim 1,2 or 3 described pipeline anticorrosion coatings, it is characterized in that also comprise temperature control equipment, described temperature control equipment is connected with variable-frequency power sources, temperature control equipment can be removed the needs design temperature according to anticorrosive coat, the output of control variable-frequency power sources.
5. according to the removal device of the described pipeline anticorrosion coating of claim 4, it is characterized in that the temperature of described temperature control equipment is set in 200 degrees centigrade to 400 degrees centigrade.
6. according to the removal device of the described pipeline anticorrosion coating of claim 4, it is characterized in that the temperature of described temperature control equipment is set in 200 degrees centigrade.
7. according to the removal device of the described pipeline anticorrosion coating of claim 4, it is characterized in that the temperature of described temperature control equipment is set in 400 degrees centigrade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102007 CN203093260U (en) | 2013-03-07 | 2013-03-07 | Novel device for removing pipeline anti-corrosion layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102007 CN203093260U (en) | 2013-03-07 | 2013-03-07 | Novel device for removing pipeline anti-corrosion layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093260U true CN203093260U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102007 Expired - Lifetime CN203093260U (en) | 2013-03-07 | 2013-03-07 | Novel device for removing pipeline anti-corrosion layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597738A (en) * | 2017-10-27 | 2018-01-19 | 中石化石油工程技术服务有限公司 | Portable steel pipe 3PE stripping machines |
| CN110908301A (en) * | 2019-11-21 | 2020-03-24 | 中南大学 | Non-destructive glue water removing device for building construction based on thermal eddy effect and application |
-
2013
- 2013-03-07 CN CN 201320102007 patent/CN203093260U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597738A (en) * | 2017-10-27 | 2018-01-19 | 中石化石油工程技术服务有限公司 | Portable steel pipe 3PE stripping machines |
| CN110908301A (en) * | 2019-11-21 | 2020-03-24 | 中南大学 | Non-destructive glue water removing device for building construction based on thermal eddy effect and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING ZHONGKUN JIADA TECHNOLOGY Co.,Ltd. Assignor: Liu Zhongcheng|Fan Zhihong Contract record no.: 2014990000436 Denomination of utility model: Novel device for removing pipeline anti-corrosion layer Granted publication date: 20130731 License type: Exclusive License Record date: 20140620 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |