CN204119566U - A kind of heat induced coil - Google Patents
A kind of heat induced coil Download PDFInfo
- Publication number
- CN204119566U CN204119566U CN201420505553.8U CN201420505553U CN204119566U CN 204119566 U CN204119566 U CN 204119566U CN 201420505553 U CN201420505553 U CN 201420505553U CN 204119566 U CN204119566 U CN 204119566U
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- China
- Prior art keywords
- water spray
- induction coil
- heat induced
- coil
- jet
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- Expired - Fee Related
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Abstract
The utility model provides a kind of heat induced coil, it is characterized in that, comprise water spray ring, copper induction coil and jet circle, copper induction coil is located between water spray ring and jet circle.Induction coil of the present utility model is made up of three parts, three circle arranged in co-axial alignment, each other apart from adjustable, copper induction coil and water spray ring adopt separate cooling system, both improve induction coil cooling performance, also enhance the controllability of bend pipe cool position and distance.
Description
Technical field
The utility model relates to a kind of heat induced coil, for the production of bend pipe.
Background technology
Induction coil in traditional bend pipe hot bending equipment is mainly single copper rectangular tube or pipe bends formation.Induction coil tube wall is with aperture, and pipe Inner eycle water is cooled processed bend pipe by aperture, and this recirculated water is also as the cooling water of copper induction coil simultaneously.
At present, the renewal of the equipment of field of petrochemical industry is regenerated, and also more and more higher to pipe-line system technical requirement, as part indispensable in pipe-line system, the technical matters of bend pipe also must be improved.The shortcoming of existing heat induced coil is: poor stability, heating region width are uncontrollable, bend pipe product size poor stability etc., heating-up temperature detection difficult etc.
Summary of the invention
The purpose of this utility model is to provide the heat induced coil of a kind of temperature-controllable, good cooling results.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of heat induced coil, it is characterized in that, comprise water spray ring, copper induction coil and jet circle, copper induction coil is located between water spray ring and jet circle.
Preferably, described water spray ring, copper induction coil and jet circle are coaxially arranged.
Preferably, described water spray ring inner circumferential is welded with multiple water spray Fan spray head.
More preferably, the Breadth Maximum of lap in bend pipe circumference that adjacent two water spray Fan spray heads are ejected into the region on bend pipe external diameter account for that each water spray Fan spray head is ejected into the Breadth Maximum of region in bend pipe circumference on bend pipe external diameter 1/3.
More preferably, described water spray Fan spray head tilts to copper induction coil direction, and the angle α between the axis of water spray Fan spray head and vertical direction is 0.5-10 °.
Preferably, described jet circle inner circumferential is welded with multiple jet Fan spray head.
More preferably, described jet Fan spray head is arranged towards copper induction coil, and the angle β between the axis of jet Fan spray head and horizontal direction is 10-30 °.
Preferably, described water spray ring and jet circle be outside welding snap joint respectively, for external water pipe and tracheae.
Preferably, the mounting ear in the external circumferential welding at least three group strap bolt holes of described water spray ring, copper induction coil and jet circle, stud is provided with in the bolt hole of described mounting ear, described stud is fixed in the bolt hole of described mounting ear by nut, and the relative position of water spray ring, copper induction coil and jet circle is fixed by described stud and nut.
Preferably, described copper induction coil connects cooling water inlet pipe and cooling water outlet pipe.
Compared with prior art, the beneficial effects of the utility model are:
1, induction coil of the present utility model is made up of three parts, and three circle arranged in co-axial alignment, each other apart from adjustable;
2, the utility model copper induction coil and water spray ring adopt separate cooling system, have both improved induction coil cooling performance, also enhance the controllability of bend pipe cool position and distance;
3, the utility model is convenient to monitoring temperature, and cool position precision is high, good cooling results, and width of heating is controlled;
4, the utility model can provide better temperature to control, and improves the elbow curvature uniformity and ovality.
Accompanying drawing explanation
Fig. 1 is heat induced loop construction schematic diagram.
Embodiment
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment
As shown in Figure 1, be heat induced loop construction schematic diagram, described heat induced coil, comprise water spray ring 1, copper induction coil 2 and jet circle 3, copper induction coil 2 is located between water spray ring 1 and jet circle 3.Described water spray ring 1, copper induction coil 2 and jet circle 3 are coaxially arranged.Described water spray ring 1 inner circumferential is welded with multiple water spray Fan spray head 11.The Breadth Maximum of lap in bend pipe circumference that adjacent two water spray Fan spray heads 11 are ejected into the region on bend pipe external diameter account for that each water spray Fan spray head 11 is ejected into the Breadth Maximum of region in bend pipe circumference on bend pipe external diameter 1/3.Described water spray Fan spray head 11 tilts to copper induction coil 2 direction, and the angle α between the axis of water spray Fan spray head 11 and vertical direction is 1 ° (being partial to copper induction coil).Described jet circle 3 inner circumferential is welded with multiple jet Fan spray head 31.Described jet Fan spray head 31 is arranged towards copper induction coil 2, and the angle β between the axis of jet Fan spray head 31 and horizontal direction is 19.3 ° (deflection bend pipes).Described water spray ring 1 and jet circle 3 be outside welding snap joint respectively, for external water pipe and tracheae.The external circumferential of described water spray ring 1, copper induction coil 2 and jet circle 3 welds the mounting ear in three groups of strap bolt holes, stud 4 is provided with in the bolt hole of described mounting ear, described stud 4 is fixed on by nut 5 in the bolt hole of described mounting ear, is provided with insulation spacer between stud 4 and nut 5.The relative position of water spray ring 1, copper induction coil 2 and jet circle 3 is fixed by described stud 4 and nut 5.Described copper induction coil 2 connects cooling water inlet pipe 21 and cooling water outlet pipe 22.
During use, by regulating water spray ring 1, spacing between copper induction coil 2 and jet circle 3, ensure width of heating and cool position.Steel pipe is at the uniform velocity passed along three circle axis, opens jet circle 3, then open water spray ring 1, finally open copper induction coil 2.The cooling water that water spray ring 1 sprays can blow off heating region by the compressed air that jet circle 3 blows out, and avoids cooling water to be splashed in width of heating, ensures the accuracy of width of heating.Have in copper induction coil 2 independently cooling water through cooling water inlet pipe 21 and cooling water outlet pipe 22.On curving apparatus, steel pipe at the uniform velocity through three circles, is heated and is bent simultaneously.
Claims (10)
1. a heat induced coil, it is characterized in that, comprise water spray ring (1), copper induction coil (2) and jet circle (3), copper induction coil (2) is located between water spray ring (1) and jet circle (3).
2. heat induced coil as claimed in claim 1, it is characterized in that, described water spray ring (1), copper induction coil (2) and jet circle (3) are coaxially arranged.
3. heat induced coil as claimed in claim 1, it is characterized in that, described water spray ring (1) inner circumferential is welded with multiple water spray Fan spray head (11).
4. heat induced coil as claimed in claim 3, it is characterized in that, the Breadth Maximum of lap in bend pipe circumference that adjacent two water sprays Fan spray heads (11) are ejected into the region on bend pipe external diameter account for that each water spray Fan spray head (11) is ejected into the Breadth Maximum of region in bend pipe circumference on bend pipe external diameter 1/3.
5. heat induced coil as claimed in claim 3, it is characterized in that, described water spray Fan spray head (11) tilts to copper induction coil (2) direction, and the angle α between the axis of water spray Fan spray head (11) and vertical direction is 0.5-10 °.
6. heat induced coil as claimed in claim 1, it is characterized in that, described jet circle (3) inner circumferential is welded with multiple jet Fan spray head (31).
7. heat induced coil as claimed in claim 6, it is characterized in that, described jet Fan spray head (31) is arranged towards copper induction coil (2), and the angle β between the axis of jet Fan spray head (31) and horizontal direction is 10-30 °.
8. heat induced coil as claimed in claim 1, is characterized in that, described water spray ring (1) and jet circle (3) be outside welding snap joint respectively, for external water pipe and tracheae.
9. heat induced coil as claimed in claim 1, it is characterized in that, the mounting ear in the external circumferential welding at least three group strap bolt holes of described water spray ring (1), copper induction coil (2) and jet circle (3), stud is provided with in the bolt hole of described mounting ear, described stud is fixed in the bolt hole of described mounting ear by nut, and the relative position of water spray ring (1), copper induction coil (2) and jet circle (3) is fixed by described stud and nut.
10. heat induced coil as claimed in claim 1, is characterized in that, described copper induction coil (2) connects water inlet pipe (21) and outlet pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505553.8U CN204119566U (en) | 2014-09-03 | 2014-09-03 | A kind of heat induced coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505553.8U CN204119566U (en) | 2014-09-03 | 2014-09-03 | A kind of heat induced coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204119566U true CN204119566U (en) | 2015-01-21 |
Family
ID=52336841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505553.8U Expired - Fee Related CN204119566U (en) | 2014-09-03 | 2014-09-03 | A kind of heat induced coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204119566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942106A (en) * | 2015-06-16 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | Novel bent pipe heater |
-
2014
- 2014-09-03 CN CN201420505553.8U patent/CN204119566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942106A (en) * | 2015-06-16 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | Novel bent pipe heater |
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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 |
Granted publication date: 20150121 Termination date: 20180903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |