CN202818647U - Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof - Google Patents
Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof Download PDFInfo
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- CN202818647U CN202818647U CN 201220405910 CN201220405910U CN202818647U CN 202818647 U CN202818647 U CN 202818647U CN 201220405910 CN201220405910 CN 201220405910 CN 201220405910 U CN201220405910 U CN 201220405910U CN 202818647 U CN202818647 U CN 202818647U
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Abstract
The utility model discloses an injection machine material pipe energy saving electric heater and an energy saving insulation apparatus thereof. The injection machine material pipe energy saving electric heater comprises a heating film, a retainer ring, and an energy saving insulation apparatus, wherein the energy saving insulation comprises a cylindrical clamping clock layer composed of an inner ring, a thermal insulation ring, and an outer ring; the thermal insulation ring is arranged between the inner ring and the outer ring; the inner ring and the outer ring are all shaped as a cylinder made of high temperature resistance material via bending; the two circumferential end portions of the inner ring are respectively and fixedly connected with the two circumferential end portions of the outer ring to form two connecting portions; the two connecting portions are connected in a locking manner via a locking mechanism; the inner ring and the outer ring are utilized for fixing the thermal insulation ring; and the locking mechanism is utilized for externally locking a heating ring, thus to provide great insulation effect with high energy saving efficiency. The connecting portion formed by the inner ring and the outer ring has no thermal insulation rings, so the overshoot of the temperature inside the injection machine material pipe can be avoided. With accurate temperature control, the normal molding requirements can be met without affecting the service lifetime of the heating ring.
Description
Technical field
The utility model belongs to the injection-moulding device field, more specifically, relates to a kind of material tube of injection machine energy-saving electric heater and energy-saving heat preserving device thereof.
Background technology
Existing material tube of injection machine generally uses the Resistant heating circle without insulating collar, in injection moulding process, the material tube of injection machine temperature is generally 210 ~ 350 ℃, heating collar temperature and its approach, there is potential safety hazard in higher surface temperature, and the heat that dissipates to environment is also many, and waste of energy is serious, the assembly room temperature that raises simultaneously affects operating personnel's health and job morale.To have produced a kind of technical scheme in order addressing the above problem, directly to have installed insulating collar additional at the Resistant heating circle, though certain energy-saving effect is arranged, but energy-saving efficiency is low, be about 20%, and cause the actual temperature of serious temperature overshot-material pipe to exceed 15 ~ 30 ℃ of design temperatures, impact is normally produced.
The utility model content
The purpose of this utility model is to provide a kind of material tube of injection machine energy-saving electric heater and energy-saving heat preserving device thereof, effectively reduces energy loss during injection moulding is produced, and fractional energy savings is higher, and the temperature control error is little, can satisfy normal forming requirements.
In order to solve the problems of the technologies described above, the utility model provides a kind of energy-saving heat preserving device, is used for the material tube of injection machine energy-saving electric heater, comprises tubular folder lock layer, and described folder lock layer comprises inner ring, insulating collar and outer ring; Described insulating collar is arranged between described inner ring and the outer ring; Described inner ring and described outer ring are the bending tubular of high temperature resistant material, and two circumferential end of described inner ring are fixedly connected to form two connecting portions with two circumferential end of described outer ring respectively, and two described connecting portions connect by retaining mechanism locking.
Wherein, the axial two ends of described outer ring and/or inner ring are provided with jagged edge sealing, and described edge sealing keeps off on the axial end of described insulating collar to described insulating collar bending.
Wherein, described inner ring and described outer ring are stainless steel coil.
Wherein, described retaining mechanism comprises fixture, lock-screw, reaches locking member, described locking member and described fixture are separately positioned on two described connecting portions, described fixture is provided with through hole, described locking member is provided with the screw that matches with described lock-screw, and described lock-screw passes described through hole and cooperates with described screw two described connecting portion lockings.
Wherein, described fixture and described locking member are axial setting shaft-like and lock layer along described folder; Two described connecting portions wrap up described fixture and described locking member wherein respectively respectively along circumferentially extending and bending.
Wherein, described energy-saving heat preserving device also comprises the flexible heat-insulating cover; Described flexible heat-insulating cover is wrapped in outside the folder lock layer for circumferential bending two ends and the tubular that is connected to form.
Wherein, the circumferential two ends of described flexible heat-insulating cover by day the word button with cingulum cooperate and/or VELCRO is fixedly connected with.
Correspondingly, the utility model also provides a kind of material tube of injection machine energy-saving electric heater, comprise each described energy-saving heat preserving device of heating film, retainer plate and claim 1-7, the folder lock layer of described energy-saving heat preserving device is set in the heating film outside and described heating film is clamped in the described retainer plate outside.
Wherein, described heating film is the alloy heating film.
Wherein, described heating film is provided with binding post, and described binding post runs through the interior outside of described folder lock layer.
The material tube of injection machine energy-saving electric heater that the utility model provides and energy-saving heat preserving device thereof.Utilize inner ring and outer ring that insulating collar is fixed, the recycling retaining mechanism is locked at outside the heating collar, can play good insulation effect, and fractional energy savings is higher; The connecting portion place that inner ring and outer ring are connected to form can avoid the temperature overshot in the material tube of injection machine without insulating collar, and temperature control is more accurate, satisfies normal forming requirements, can not affect the life-span of heating collar.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, the below will do to introduce simply to the accompanying drawing of required use in the execution mode, apparently, accompanying drawing in the following describes only is execution modes more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the cross sectional representation of the material tube of injection machine energy-saving electric heater that provides of the utility model;
Fig. 2 is the schematic diagram of folder lock layer in the energy-saving heat preserving device that provides of the utility model;
Fig. 3 is the schematic diagram of flexible heat-insulating cover in the energy-saving heat preserving device that provides of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model execution mode, the technical scheme in the utility model execution mode is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of material tube of injection machine energy-saving electric heater that the utility model execution mode provides comprises heating film 1, retainer plate 2 and energy-saving heat preserving device.Wherein, as preferably, heating film 1 adopts the alloy heating films such as the aluminium alloy heating film, nickel alloy heating film of resistance to elevated temperatures excellence.The edge bending of retainer plate 2 is with the edge parcel of heating film 1, so that retainer plate 2 and heating film 1 fixation.
The energy-saving heat preserving device comprises tubular folder lock layer 3, and as shown in Figures 1 and 2, folder lock layer 3 is set in heating film 1 outside and heating film 1 is clamped in retainer plate 2 outsides, and folder lock layer 3 comprises inner ring 31, insulating collar 32 and outer ring 33.Insulating collar 32 is made for asbestos or fire resistant resin material or Chopped Strand Mat material etc. and is filled with between inner ring 31 and outer ring 33.Inner ring 31 is the bending tubular of high temperature resistant material with outer ring 33, two circumferential end of inner ring 31 are fixedly connected to form two connecting portions 30 with two circumferential end of outer ring 33 respectively, preferably, be welded to connect between the circumferential end of inner ring 31 and outer ring 33 so that the two be connected as a single entity, firm and reliable connection.Inner ring 31 is stainless steel coil with outer ring 33, can high temperature resistantly be convenient to again processing and fabricating.
Further, as shown in Figure 1, the axial two ends of outer ring 33 are equipped with jagged edge sealing 331, and edge sealing 331 keeps off on the axial end of described insulating collar 32 to insulating collar 32 bendings, thereby insulating collar 32 is limited between inner ring 31 and the outer ring 33.After outer ring 33 bends to tubular, can be mutually close between each sawtooth of jagged edge sealing 331, can better insulating collar 32 be limited between inner ring 31 and the outer ring 33.Certainly, herein, as other execution mode, the axial two ends of inner ring 31 are provided with jagged edge sealing, and edge sealing is limited in insulating collar 32 between inner ring 31 and the outer ring 33 to insulating collar 32 bendings; Perhaps, be equipped with edge sealing on inner ring 31 and the outer ring 33.
In conjunction with Fig. 1, shown in Figure 2, two connecting portions 30 connect by retaining mechanism locking, so that folder lock layer 3 is clamped in described retainer plate 2 outsides with described heating film 1.In the present embodiment, retaining mechanism 34 comprises fixture 341, lock-screw 342, reaches locking member 343, locking member 343 is separately positioned on two connecting portions 30 with fixture 341, fixture 341 is provided with through hole, locking member 343 is provided with the screw that matches with lock-screw 342, and lock-screw 342 passes through hole and cooperates with screw 30 lockings of two connecting portions.
Preferably, fixture 341 is axial setting shaft-like and lock layer 3 along folder with locking member 343; Two connecting portions 30 are respectively along circumferentially extending and bending, respectively with fixture 341 and locking member 343 parcels wherein so that fixture 341 is connected firmly with two connecting portions 30 respectively with locking member 343, and so that between two connecting portions 30 stressed evenly.In the present embodiment, retaining mechanism 34 is two groups, lays respectively at the diverse location of folder lock layer 3 on axially, further to make firm and reliable connection between two connecting portions 30.
Herein, as other execution mode, retaining mechanism 34 also can be locked two connecting portions 30 for snap close, pulling buckle etc.
Further, as shown in Figure 3, the energy-saving heat preserving device also comprises flexible heat-insulating cover 4; Flexible heat-insulating cover 4 is wrapped in outside the folder lock layer 3 for circumferential bending two ends and the tubular that is connected to form, can further reduce heat loss.Preferably, the circumferential two ends of flexible heat-insulating cover 4 are connected with cooperation and the VELCRO 43 of cingulum 42 by a day word button 41, during installation, circumferential two ends with flexible heat-insulating cover 4 utilize VELCRO 43 to connect first, again with day word button 41 be connected with cingulum 42 so that the axial two ends firm and reliable connection of flexible heat-insulating cover 4.As preferably, a day word button 41 is two groups with cingulum 42, VELCRO 43.Certainly, herein, also can only adopt day word button 41 with cingulum 42 or only adopt VELCRO 43 that the circumferential two ends of flexible heat-insulating cover are connected.
Heating film 1 is provided with binding post 35, binding post runs through the interior outside of folder lock layer 3, that utilizes that binding post 35 can be with the outside is wired to heating film 1, so that be heating film 1 power supply, simultaneously, flexible heat-insulating overlaps 4 axial ends and is provided with the opening 40 that matches with binding post 35, so that be that binding post 35 slot millings connect electric wire.
The energy-saving electric heater that the utility model preferred implementation provides utilizes folder lock layer 3 and flexible heat-insulating cover 4 can play good insulation effect, and fractional energy savings is higher, average out to 45%; Connecting portion 30 places that the inner ring 31 of folder lock layer 3 and outer ring 33 are connected to form can avoid the temperature overshot in the material tube of injection machine without insulating collar 32, and temperature control is more accurate, satisfies normal forming requirements, can not affect the life-span of heating collar; Most cases material pipe actual temperature is consistent with design temperature, and individual cases also only exceed 2 ~ 3 ℃, when the transparent material of injection moulding/white is expected, suitably unclamps flexible heat-insulating cover 4, temperature can be controlled within 1 ℃; During the conversion of high low temperature plastic rubber shaping, can more convenient realization material pipe fast cooling, compressor gun to be inserted between flexible heat-insulating cover 4 and the folder lock layer 3, the blowing heat radiation gets final product.In the injection moulding process, flexible heat-insulating overlaps 4 surface temperatures and is about 50 ~ 60 ℃, and the heat that dissipates to environment significantly reduces, and is corresponding, and the electric energy that consumes during material tube of injection machine work also obviously reduces, and energy-saving effect is remarkable.
It more than is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (10)
1. an energy-saving heat preserving device is used for the material tube of injection machine electric heater, it is characterized in that, comprises tubular folder lock layer, and described folder lock layer comprises inner ring, insulating collar and outer ring; Described insulating collar is arranged between described inner ring and the outer ring; Described inner ring and described outer ring are the bending tubular of high temperature resistant material, and two circumferential end of described inner ring are fixedly connected to form two connecting portions with two circumferential end of described outer ring respectively, and two described connecting portions connect by retaining mechanism locking.
2. energy-saving heat preserving device according to claim 1 is characterized in that, the axial two ends of described outer ring and/or inner ring are provided with jagged edge sealing, and described edge sealing keeps off on the axial end of described insulating collar to described insulating collar bending.
3. energy-saving heat preserving device according to claim 1 is characterized in that, described inner ring and described outer ring are stainless steel coil.
4. energy-saving heat preserving device according to claim 1, it is characterized in that, described retaining mechanism comprises fixture, lock-screw, reaches locking member, described locking member and described fixture are separately positioned on two described connecting portions, described fixture is provided with through hole, described locking member is provided with the screw that matches with described lock-screw, and described lock-screw passes described through hole and cooperates with described screw two described connecting portion lockings.
5. energy-saving heat preserving device according to claim 3 is characterized in that, described fixture and described locking member are axial setting shaft-like and lock layer along described folder; Two described connecting portions wrap up described fixture and described locking member wherein respectively respectively along circumferentially extending and bending.
6. each described energy-saving heat preserving device is characterized in that according to claim 1-5, and described energy-saving heat preserving device also comprises the flexible heat-insulating cover; Described flexible heat-insulating cover is wrapped in outside the folder lock layer for circumferential bending two ends and the tubular that is connected to form.
7. energy-saving heat preserving device according to claim 6 is characterized in that, the circumferential two ends of described flexible heat-insulating cover by day the word button with cingulum cooperate and/or VELCRO is fixedly connected with.
8. material tube of injection machine energy-saving electric heater, it is characterized in that, comprise each described energy-saving heat preserving device of heating film, retainer plate and claim 1-7, the folder lock layer of described energy-saving heat preserving device is set in the heating film outside and described heating film is clamped in the described retainer plate outside.
9. material tube of injection machine energy-saving electric heater according to claim 8 is characterized in that, described heating film is the alloy heating film.
10. according to claim 8 or 9 described material tube of injection machine energy-saving electric heaters, it is characterized in that described heating film is provided with binding post, described binding post runs through the interior outside of described folder lock layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405910 CN202818647U (en) | 2012-08-16 | 2012-08-16 | Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405910 CN202818647U (en) | 2012-08-16 | 2012-08-16 | Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818647U true CN202818647U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220405910 Expired - Fee Related CN202818647U (en) | 2012-08-16 | 2012-08-16 | Injection machine material pipe energy saving electric heater and energy saving insulation apparatus thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202850A (en) * | 2014-09-17 | 2014-12-10 | 太仓泰邦电子科技有限公司 | Plastic water pipe heater |
| CN107676565A (en) * | 2017-11-07 | 2018-02-09 | 西安三星加热装置有限公司 | Semiconductor technology pipe heating device |
| CN108751693A (en) * | 2018-06-11 | 2018-11-06 | 长飞光纤光缆股份有限公司 | Chuck heat-proof device for glass take over lathe |
-
2012
- 2012-08-16 CN CN 201220405910 patent/CN202818647U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104202850A (en) * | 2014-09-17 | 2014-12-10 | 太仓泰邦电子科技有限公司 | Plastic water pipe heater |
| CN107676565A (en) * | 2017-11-07 | 2018-02-09 | 西安三星加热装置有限公司 | Semiconductor technology pipe heating device |
| CN108751693A (en) * | 2018-06-11 | 2018-11-06 | 长飞光纤光缆股份有限公司 | Chuck heat-proof device for glass take over lathe |
| CN108751693B (en) * | 2018-06-11 | 2021-11-26 | 长飞光纤光缆股份有限公司 | Chuck heat insulation device for glass adapter lathe |
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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: 20130320 Termination date: 20180816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |