CN201979646U - Totally enclosed type internal heating solidifying device of glass fiber reinforced plastic wound tube mandrel - Google Patents
Totally enclosed type internal heating solidifying device of glass fiber reinforced plastic wound tube mandrel Download PDFInfo
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- CN201979646U CN201979646U CN2010206392757U CN201020639275U CN201979646U CN 201979646 U CN201979646 U CN 201979646U CN 2010206392757 U CN2010206392757 U CN 2010206392757U CN 201020639275 U CN201020639275 U CN 201020639275U CN 201979646 U CN201979646 U CN 201979646U
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- totally enclosed
- enclosed type
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- internal heating
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Abstract
The utility model relates to a totally enclosed type internal heating solidifying device of a wound tube mandrel. The heating solidifying device is characterized by consisting of a solidifying system, a rotating system, a circulatory heating system and a control system. Compared with the prior art, the device adopts a heat-conducting medium for solidification, reduces cost, and saves energy. By adopting automatic temperature control and strictly conforming to technical requirement for operation, the device ensures solidifying effect, leads to stable product quality, and enables heating and solidification to be even by means of internal heating and solidifying mode. The glass reinforced plastic pipe produced has few defects and is high in quality. Automation of production is realized, the quality consistency of products is easy to be ensured, and the device has the characteristics that the production efficiency is high, the spare amount of central spindles is small, and die repair is not needed basically and the like.
Description
One, technical field:
The utility model relates to the GRP pipe core, is specifically related to fiberglass winding pipe core totally enclosed type internal heating curing device.
Two, background technology
The manufacturing of GRP pipe is normally coated epoxy resin with glass fiber tape, is wrapped on the mandrel of core, forms through being heating and curing again.Particularly, need bigger curing oven owing to the GRP pipe that winds need be heated together with mandrel.During heating heat from the pipeline lateral inboard the transmission, pipe outside resin solidifies earlier, when tube wall inside subsequently during expanded by heating, the constraint of the pipeline outer wall that can be subjected to having solidified, can not free wxpansion, therefore can produce stress, cause internal flaw.When the heat temperature raising process control is bad, can cause the GRP pipe wall to produce lamination, reduce intensity.Therefore the outer high-pressure fiberglass pipe quality that is heating and curing is stable inadequately, and ratio of defects is higher, safety inadequately when bearing high pressure.
Three, summary of the invention:
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and a kind of fiberglass winding pipe core totally enclosed type internal heating curing device extremely easy to use is provided.
The purpose of this utility model is finished by following technical solution, winding pipe core totally enclosed type internal heating curing device, form by cure system, rotation system, loop heating system and control system, it is characterized in that wherein said cure system is made up of core block (1), radiant coil (3), reflector (4), input duct (5), fluid pipeline (6); Described rotation system is made of bearing (2), mandrel (8) and mandrel head (9); The closed ring-type heat cycles structure that described loop heating system is made of gaseous mixture air inlet pipe (11), air inlet blower fan (12), heat energy generator (13), fluid reservoir (14), flue heat(ing) coil (15), vavuum pump (16), input duct (5), radiant coil (3), fluid pipeline (6); Described control system is made up of console (18), temperature controller (19) and probe (20); Wherein said cure system and loop heating system link by input duct (5), fluid pipeline (6); The core block of wherein said cure system (1) is placed on above the bearing (2) of rotation system; Wherein said cure system, rotation system, loop heating system link by the console (18) of electric wire and control system.
Described core block (1) is the double-layer hollow body, and covering reflector (4) is arranged on its inner surface, radiant coil (3) within it portion's parallel arranged and be tubulation shape plain cloth or in the shape of a spiral shape arrange.
The welding of described radiant coil (3) one ends and input duct (5), the other end with communicate after fluid pipeline (6) welds and form cavity; Wherein radiant coil (3), input duct (5), fluid pipeline (6) are metal tube, and inside and outside wall is provided with anticorrosive coat, and described anticorrosive coat is an aluminized coating or for the high-temperature resistant coating layer, in be filled with heat-conducting medium (7).
Described heat-conducting medium (7) comprises the solution shape of water, oily spit of fland or sodium, lithium, mercury, salt.
Described core block (1) is erected on the bearing (2) that places on the support, and motor rotates by the mandrel (8) that gear drive drives on the core block (1); Described mandrel head (9) is provided with two holes, and wherein heat-conducting medium (7) feeds in core block (1) internal layer from mandrel head (9) by input duct (5), returns from mandrel head (9) by fluid pipeline (6).
Described mandrel head (9) is provided with a thrust bearing (10), does not rotate with mandrel (8).
Described fluid reservoir (14) is square, rectangle, cylindrical or elliptical cylinder-shape, and its upper end has an overflow pipe (17), and flue heat(ing) coil (15) is portion's parallel arranged and be netted plain cloth within it.
Described temperature controller probe (20) is fixed on the core block (1).
The beneficial effects of the utility model are compared with prior art to have following characteristics:
1, adopts heat-conducting medium to solidify, reduce cost energy savings;
2, employing is temperature automatically controlled, in strict accordance with the technological requirement operation, guarantees solidification effect, makes product quality keep stable;
3, realize full-automatic operation, save human cost greatly;
4, got rid of the influence of human factor, improved the stability of product quality product quality.
5, by internal heating curing, make to be heating and curing evenly, the glass reinforced plastic pipe defective of producing is few, quality is high.
6, no longer need curing oven, floor space is little.
Four, description of drawings:
Fig. 1 is the utility model radiant coil tubulation shape plain cloth structural representation;
Fig. 2 is the utility model radiant coil helical form arrangement schematic diagram;
Fig. 3 is the utility model loop heating system structural representation.
Wherein: 1, core block 2, bearing 3, radiant coil 4, reflector 5, input duct 6, fluid pipeline 7, heat-conducting medium 8, mandrel 9, mandrel head 10, thrust bearing 11, gaseous mixture air inlet pipe 12, air inlet blower fan 13, heat energy generator 14, fluid reservoir 15, flue heat(ing) coil 16, vavuum pump 17, overflow pipe 18, console 19, temperature controller 20, probe
Five, specific embodiment:
By the described as can be known winding pipe core of Fig. 1, Fig. 2, Fig. 3 totally enclosed type internal heating curing device, form by cure system, rotation system, loop heating system and control system, it is characterized in that wherein said cure system is made up of core block 1, radiant coil 3, reflector 4, input duct 5, fluid pipeline 6; Described rotation system is made of bearing 2, mandrel 8 and mandrel head 9; The closed ring-type heat cycles structure that described loop heating system is made of gaseous mixture air inlet pipe 11, air inlet blower fan 12, heat energy generator 13, fluid reservoir 14, flue heat(ing) coil 15, vavuum pump 16, input duct 5, radiant coil 3, fluid pipeline 6; Described control system is by console 18, temperature controller 19 and pop one's head in and 20 form; Wherein said cure system and loop heating system link by input duct 5, fluid pipeline 6; The core block 1 of wherein said cure system is placed on above the bearing 2 of rotation system; Wherein said cure system, rotation system, loop heating system link by the console 18 of electric wire and control system.
Described core block 1 is the double-layer hollow body, have on its inner surface to cover reflector 4, radiant coil 3 within it portion's parallel arranged and be tubulation shape plain cloth or in the shape of a spiral shape arrange.
5 welding of described radiant coil 3 one ends and input duct, the other end with communicate after fluid pipeline 6 welds and form cavity; Wherein radiant coil 3, input duct 5, fluid pipeline 6 are metal tube, and inside and outside wall is provided with anticorrosive coat, and described anticorrosive coat is an aluminized coating or for the high-temperature resistant coating layer, in be filled with heat-conducting medium 7.
Described heat-conducting medium 7 comprises the solution shape of water, oily spit of fland or sodium, lithium, mercury, salt.
Described core block 1 is erected on the bearing 2 that places on the support, and motor rotates by the mandrel 8 that gear drive drives on the core block 1; Described mandrel head 9 is provided with two holes, and wherein heat-conducting medium 7 feeds in core block 1 internal layer from mandrel head 9 by input duct 5, returns from mandrel head 9 by fluid pipeline 6.
Described mandrel head 9 is provided with a thrust bearing 10, does not rotate with mandrel 8.
Described fluid reservoir 14 is square, rectangle, cylindrical or elliptical cylinder-shape, and its upper end has an overflow pipe 17, and flue heat(ing) coil 15 is portion's parallel arranged and be netted plain cloth within it.
Described temperature controller probe 20 is fixed on the core block 1.
Combustion gas (natural gas or liquefied gas) enters the heat energy generator 13 from gaseous mixture air inlet pipe 11, burn in heat energy generator 13 with mixing air, produce high-temperature flue gas, by the heat-conducting medium 7 in the flue heat(ing) coil 15 heating fluid reservoirs 14, after heat-conducting medium 7 is heated, be driven into input duct 5 by vavuum pump 16, flow into 3 li of radiant coil, by 4 pairs of external radiations of reflector, the inner chamber of heating core die body 1 and body wall make core block 1 temperature raise, and play the limit and twine, limit curing glass steel conduit, after circulating at radiant coil 3 li tubulation shapes plain cloth or in the pipe that shape is arranged in the shape of a spiral, temperature descends to some extent, turns back to fluid reservoir 14 through fluid pipeline 6, be heated circulation once more.
Can make fluid reservoir 14 be communicated with atmosphere by overflow pipe 17, not produce air pressure, guarantee the security of operation of whole system, be the normal pressure heater from manufacturing structure, reduced device and made grade, reduces the consumption of metal.
The above is the detailed description and the description of drawings of the utility model preferred embodiment; be not to be used for limiting the utility model; protection domain of the present utility model should be as the criterion with claim; the embodiment and the approximate construction of the spirit variation similar with it of every this patent protection domain all should be contained among the utility model.
Claims (8)
1. winding pipe core totally enclosed type internal heating curing device, form by cure system, rotation system, loop heating system and control system, it is characterized in that wherein said cure system is made up of core block (1), radiant coil (3), reflector (4), input duct (5), fluid pipeline (6); Described rotation system is made of bearing (2), mandrel (8) and mandrel head (9); The closed ring-type heat cycles structure that described loop heating system is made of gaseous mixture air inlet pipe (11), air inlet blower fan (12), heat energy generator (13), fluid reservoir (14), flue heat(ing) coil (15), vavuum pump (16), input duct (5), radiant coil (3), fluid pipeline (6); Described control system is made up of console (18), temperature controller (19) and probe (20); Wherein said cure system and loop heating system link by input duct (5), fluid pipeline (6); The core block of wherein said cure system (1) is placed on above the bearing (2) of rotation system; Wherein said cure system, rotation system, loop heating system link by the console (18) of electric wire and control system.
2. winding pipe core totally enclosed type internal heating curing device according to claim 1, it is characterized in that described core block (1) is the double-layer hollow body, covering reflector (4) is arranged on its inner surface, radiant coil (3) within it portion's parallel arranged and be tubulation shape plain cloth or in the shape of a spiral shape arrange.
3. winding pipe core totally enclosed type internal heating curing device according to claim 1 and 2 is characterized in that the welding of described radiant coil (3) one ends and input duct (5), communicates after the other end and fluid pipeline (6) weld and forms cavity; Wherein radiant coil (3), input duct (5), fluid pipeline (6) are metal tube, and inside and outside wall is provided with anticorrosive coat, and described anticorrosive coat is an aluminized coating or for the high-temperature resistant coating layer, in be filled with heat-conducting medium (7).
4. winding pipe core totally enclosed type internal heating curing device according to claim 3 is characterized in that described heat-conducting medium (7) comprises the solution shape of water, oily spit of fland or sodium, lithium, mercury, salt.
5. winding pipe core totally enclosed type internal heating curing device according to claim 1, it is characterized in that described core block (1) is erected on the bearing (2) that places on the support, motor rotates by the mandrel (8) that gear drive drives on the core block (1); Described mandrel head (9) is provided with two holes, and wherein heat-conducting medium (7) feeds in core block (1) internal layer from mandrel head (9) by input duct (5), returns from mandrel head (9) by fluid pipeline (6).
6. winding pipe core totally enclosed type internal heating curing device according to claim 1 is characterized in that described mandrel head (9) is provided with a thrust bearing (10), does not rotate with mandrel (8).
7. winding pipe core totally enclosed type internal heating curing device according to claim 1, it is characterized in that described fluid reservoir (14) is square, rectangle, cylindrical or elliptical cylinder-shape, its upper end has an overflow pipe (17), and flue heat(ing) coil (15) is portion's parallel arranged and be netted plain cloth within it.
8. winding pipe core totally enclosed type internal heating curing device according to claim 1 is characterized in that described temperature controller probe (20) is fixed on the core block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206392757U CN201979646U (en) | 2010-12-03 | 2010-12-03 | Totally enclosed type internal heating solidifying device of glass fiber reinforced plastic wound tube mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206392757U CN201979646U (en) | 2010-12-03 | 2010-12-03 | Totally enclosed type internal heating solidifying device of glass fiber reinforced plastic wound tube mandrel |
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| Publication Number | Publication Date |
|---|---|
| CN201979646U true CN201979646U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206392757U Expired - Fee Related CN201979646U (en) | 2010-12-03 | 2010-12-03 | Totally enclosed type internal heating solidifying device of glass fiber reinforced plastic wound tube mandrel |
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| CN (1) | CN201979646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978591A (en) * | 2014-05-14 | 2014-08-13 | 哈尔滨理工大学 | Heat-curing moulding device and preparation method for fiber-winded metal inner liner composite container by using the heat-curing moulding device |
| CN104260328A (en) * | 2014-09-05 | 2015-01-07 | 哈尔滨理工大学 | Electromagnetic heating curing and forming device and method for preparing filament wound composite material pipe body by using electromagnetic heating curing and forming device |
| CN107685458A (en) * | 2017-09-30 | 2018-02-13 | 中材金晶玻纤有限公司 | Solidification production mould in a kind of small caliber fiber reinforced plastic pipeline |
-
2010
- 2010-12-03 CN CN2010206392757U patent/CN201979646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978591A (en) * | 2014-05-14 | 2014-08-13 | 哈尔滨理工大学 | Heat-curing moulding device and preparation method for fiber-winded metal inner liner composite container by using the heat-curing moulding device |
| CN103978591B (en) * | 2014-05-14 | 2016-01-20 | 哈尔滨理工大学 | A kind of shaping device and use it to prepare the method for Filament-wound Machine metal inner lining clad vessel of being heating and curing |
| CN104260328A (en) * | 2014-09-05 | 2015-01-07 | 哈尔滨理工大学 | Electromagnetic heating curing and forming device and method for preparing filament wound composite material pipe body by using electromagnetic heating curing and forming device |
| CN107685458A (en) * | 2017-09-30 | 2018-02-13 | 中材金晶玻纤有限公司 | Solidification production mould in a kind of small caliber fiber reinforced plastic pipeline |
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| 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: 20110921 Termination date: 20161203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |