CN102989814A - Heat-insulation device for heat insulation of high-temperature extruded section material - Google Patents
Heat-insulation device for heat insulation of high-temperature extruded section material Download PDFInfo
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- CN102989814A CN102989814A CN2012104205393A CN201210420539A CN102989814A CN 102989814 A CN102989814 A CN 102989814A CN 2012104205393 A CN2012104205393 A CN 2012104205393A CN 201210420539 A CN201210420539 A CN 201210420539A CN 102989814 A CN102989814 A CN 102989814A
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Abstract
The invention discloses a heat-insulation device for heat insulation of a high-temperature extruded section material. The heat-insulation device comprises a pipe-shaped metal shell, insulating bricks, safety plugs and sliding blades, wherein the integrally formed insulating bricks are arranged on the inner wall of the pipe-shaped metal shell in a fit manner; the inner walls of the insulating bricks are radially and continuously provided with grooves which are bent in a regular or irregular shape, and metal heating wires are continuously embedded in the grooves; the safety plugs are matched with the metal heating wires which are continuously arranged and are in matching connection with the metal heating wires, and are used for connecting the metal heating wires and a mains supply for heating; the sliding blades are matched with the metal heating wires and the safety plugs, are respectively in matching connection with the metal heating wires and the safety plugs, and can slide on the metal heating wires so as to adjust heating temperature; and the shell wall of the pipe-shaped metal shell is radially, symmetrically and fixedly provided with a pair of supporting frames the lengths of which are adjustable. The heat-insulation device for heat insulation of the high-temperature extruded section material provided by the invention has the advantages that a good heat insulation effect is realized, the energy loss is small, and the mechanical property of a product is good and the yield is high.
Description
Technical field
The present invention relates to shape extruder corollary equipment technical field, particularly, relate to high temperature extrusion section bar insulation attemperator.
Background technology
Extruder, it is dissimilar to be divided into two kinds of metal extrusion press and plastic extruders (claiming again plastic extruder, extruder, extruding machine), is applied in different industrial circles.
Wherein, metal extrusion press is the main equipment of realizing extruding metal processing.Extruding metal processing is to utilize the pressure-formed important method of plastic deformation.Its important characteristics are to become the tube, rod section material to finish in the course of the twinkling of an eye metal ingot blank time processing, almost can be equal to it without any additive method.The finishing material of beautiful, graceful mansion; Leap the aircraft in continent, ocean; Allow the mankind explore spaceship and the space station in outer space; The employed key materials of every field such as railway, subway, light rail, magnetic suspension train vehicle, naval vessel speedboat, nearly all closely related with extrusion process.
Usually, the exit at shape (such as aluminium section bar) extruder does not arrange attemperator; And the shape of hot extrusion from mould out after, temperature is approximately 500-520 ℃.
Because (or water or mist) cooling begins an in addition segment distance from the shape extruder outlet to wind, do not having in the situation of attemperator, the shape of heat will have very large thermal loss in this segment distance, make the drop in temperature several years to tens degree, what have may drop to below 500 ℃, cause shape under hardening, make the mechanical performance indexs such as hardness on the low side, severe patient may produce the waste product that can't save.
In realizing process of the present invention, the defective such as the inventor finds to exist at least in the prior art that energy loss is large, product poor mechanical property and yield rate are low.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose high temperature extrusion section bar insulation attemperator, to realize high insulating effect, the advantage that energy loss is little, the product mechanical property is good and yield rate is high.
For achieving the above object, the technical solution used in the present invention is: attemperator is used in the insulation of high temperature extrusion section bar, comprises tubular metal shell, and the formula of pasting is arranged on inwall and the integrated insulating brick of described tubular metal shell; At the inwall of described insulating brick, radially offer continuously and be rule or the groove of irregularly shaped bending, in the described groove that is rule or irregularly shaped bending, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of described continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; Match with described METAL HEATING PROCESS silk and safety plug, also be provided with respectively with described METAL HEATING PROCESS silk and safety plug is connected and can be on the METAL HEATING PROCESS silk slidingtype move to adjust the slide plate of heating-up temperature; On the shell wall of described tubular metal shell, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length.
Further, attemperator use in the insulation of above-described high temperature extrusion section bar, comprises also that axially symmetric or asymmetric formula is fixedly installed on described insulating brick inwall and for the pair of metal inner panel that described tubular metal shell is installed between shape pressuring machine exit and section bar cooling place.
Further, described pair of metal inner panel comprises that the side away from described insulating brick has the first metal inner panel of serrated face, and the second metal inner panel that has serrated face away from a side of described insulating brick.
Further, described METAL HEATING PROCESS silk is the spring-like heating wire.
The high temperature extrusion section bar insulation attemperator of various embodiments of the present invention is owing to comprise that tubular metal shell, the formula of pasting are arranged on inwall and the integrated insulating brick of tubular metal shell; At the inwall of insulating brick, radially offer continuously the groove that is rule or irregularly shaped bending, in the groove that is rule or irregularly shaped bending, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; Match with METAL HEATING PROCESS silk and safety plug, also be provided with respectively with the METAL HEATING PROCESS silk and safety plug is connected and can be on the METAL HEATING PROCESS silk slidingtype move to adjust the slide plate of heating-up temperature; On the shell wall of described tubular metal shell, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length; Can be arranged between shape pressuring machine exit and section bar cooling place, in the segment distance (or water or mist) cooling begins from the shape extruder outlet to wind, the thermometal section bar is incubated, makes the shape of heat in this segment distance, not have very large thermal loss; Thereby can overcome in the prior art that energy loss is large, product poor mechanical property and the low defective of yield rate, to realize high insulating effect, the advantage that energy loss is little, the product mechanical property is good and yield rate is high.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation that attemperator is used in high temperature extrusion section bar insulation of the present invention.
By reference to the accompanying drawings, Reference numeral is as follows in the embodiment of the invention:
The 1-tubular metal shell; The 2-insulating brick; The 3-groove; 4-METAL HEATING PROCESS silk; 51-the first metal inner panel; 52-the second metal inner panel; 61-the first bracing frame; 62-the second bracing frame.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
According to the embodiment of the invention, provide high temperature extrusion section bar insulation attemperator.As shown in Figure 1, present embodiment comprises tubular metal shell (such as tubular metal shell 1), and the formula of pasting is arranged on inwall and the integrated insulating brick (such as insulating brick 2) of tubular metal shell; At the inwall of insulating brick, radially offer continuously the groove (such as a groove 3) that is rule or irregularly shaped bending, in the groove that is rule or irregularly shaped bending, embed the METAL HEATING PROCESS silk (such as METAL HEATING PROCESS silk 4) that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; Match with METAL HEATING PROCESS silk and safety plug, also be provided with respectively with the METAL HEATING PROCESS silk and safety plug is connected and can be on the METAL HEATING PROCESS silk slidingtype move to adjust the slide plate of heating-up temperature; On the shell wall of described tubular metal shell, the pair of supporting radial symmetric formula that the radial symmetric formula is fixedly installed adjustable in length is fixedly installed the pair of supporting (such as the first bracing frame 61 and the second bracing frame 62) of adjustable in length, the upper end of the first bracing frame and the second bracing frame is fixedly installed on respectively on the shell wall of cylindrical metal shell, the lower end of the first bracing frame and the second bracing frame all rest on the ground, and and has the angle (being preferably acute angle) that tilts to away from the direction of cylindrical metal shell at vertical plane between the corresponding upper end, heat-preservation cylinder is used in this high-temperature metal extrudate insulation of convenient support, conveniently lifts this high temperature extrusion section bar insulation attemperator; Comprise that also axially symmetric or asymmetric formula is fixedly installed on the insulating brick inwall and is used for tubular metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.This METAL HEATING PROCESS silk is specifically as follows the spring-like heating wire, is conducive to strengthen area of dissipation, improves the efficiency of heating surface.
Above-mentioned pair of metal inner panel comprises that the side away from insulating brick has the first metal inner panel of serrated face (such as the first metal inner panel 51), and the second metal inner panel (such as the second metal inner panel 52) that has serrated face away from a side of insulating brick; This set of the first metal inner panel and the second metal inner panel is conducive to improve heat insulation effect, reduces the heat loss rate.
The high temperature extrusion section bar insulation attemperator of above-described embodiment, be applicable to building and civilian shape heat extruder, outlet and wind (or water or mist) cooling that can be installed in the shape extruder begin between the place, energising is warmed up to design temperature, the high-temperature metal section bar from the shape extruder outlet out after, directly entering this high temperature extrusion section bar is incubated in the high temperature cavity that surrounds with the first metal inner panel in the attemperator and the second metal inner panel, be incubated with after the insulation of attemperator by this high temperature extrusion section bar, enter again the cold cooling stage of wind (or water or mist), the condition of high temperature that so not only can keep the high-temperature metal section bar, and can be according to the quenching demand of high-temperature metal section bar, suitably improve the design temperature that attemperator is used in this high temperature extrusion section bar insulation, the temperature of high-temperature metal section bar itself is suitably raise, thereby provide further assurance for the quenching demand of high-temperature metal section bar.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. attemperator is used in the insulation of high temperature extrusion section bar, it is characterized in that comprise tubular metal shell, the formula of pasting is arranged on inwall and the integrated insulating brick of described tubular metal shell; At the inwall of described insulating brick, radially offer continuously and be rule or the groove of irregularly shaped bending, in the described groove that is rule or irregularly shaped bending, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of described continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; Match with described METAL HEATING PROCESS silk and safety plug, also be provided with respectively with described METAL HEATING PROCESS silk and safety plug is connected and can be on the METAL HEATING PROCESS silk slidingtype move to adjust the slide plate of heating-up temperature; On the shell wall of described tubular metal shell, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length.
2. high temperature extrusion section bar according to claim 1 is incubated and uses attemperator, it is characterized in that, comprise that also axially symmetric or asymmetric formula is fixedly installed on described insulating brick inwall and is used for described tubular metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.
3. high temperature extrusion section bar according to claim 2 is incubated and uses attemperator, it is characterized in that, described pair of metal inner panel comprises that the side away from described insulating brick has the first metal inner panel of serrated face, and the second metal inner panel that has serrated face away from a side of described insulating brick.
4. attemperator is used in each described high temperature extrusion section bar insulation according to claim 1-3, it is characterized in that described METAL HEATING PROCESS silk is the spring-like heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205393A CN102989814A (en) | 2012-10-30 | 2012-10-30 | Heat-insulation device for heat insulation of high-temperature extruded section material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205393A CN102989814A (en) | 2012-10-30 | 2012-10-30 | Heat-insulation device for heat insulation of high-temperature extruded section material |
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| Publication Number | Publication Date |
|---|---|
| CN102989814A true CN102989814A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104205393A Pending CN102989814A (en) | 2012-10-30 | 2012-10-30 | Heat-insulation device for heat insulation of high-temperature extruded section material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404607A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海光热技术研究院有限公司 | Integrated high temp fused salt valve heating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB523384A (en) * | 1939-01-04 | 1940-07-12 | British Thomson Houston Co Ltd | Improvements in and relating to extrusion presses and the like |
| CN101708509A (en) * | 2009-12-10 | 2010-05-19 | 内蒙古北方重工业集团有限公司 | Extruding container resistant to high temperature and high pressure |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824215U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Thermal insulation device for thermal insulation of high-temperature extruded section |
-
2012
- 2012-10-30 CN CN2012104205393A patent/CN102989814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB523384A (en) * | 1939-01-04 | 1940-07-12 | British Thomson Houston Co Ltd | Improvements in and relating to extrusion presses and the like |
| CN101708509A (en) * | 2009-12-10 | 2010-05-19 | 内蒙古北方重工业集团有限公司 | Extruding container resistant to high temperature and high pressure |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824215U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Thermal insulation device for thermal insulation of high-temperature extruded section |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404607A (en) * | 2017-08-18 | 2019-03-01 | 天津滨海光热技术研究院有限公司 | Integrated high temp fused salt valve heating device |
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Application publication date: 20130327 |