CN204350335U - A kind of Electrothermal ring - Google Patents
A kind of Electrothermal ring Download PDFInfo
- Publication number
- CN204350335U CN204350335U CN201520024369.6U CN201520024369U CN204350335U CN 204350335 U CN204350335 U CN 204350335U CN 201520024369 U CN201520024369 U CN 201520024369U CN 204350335 U CN204350335 U CN 204350335U
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- CN
- China
- Prior art keywords
- insulation plate
- heating tube
- electric heating
- mica sheet
- tubular shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Resistance Heating (AREA)
Abstract
The utility model discloses a kind of Electrothermal ring, comprise tubular shell, upper insulation plate and lower insulation plate, upper insulation plate is provided with the first thermal insulation layer, first thermal insulation layer is provided with mica sheet, the second thermal insulation layer is provided with between mica sheet and tubular shell, upper insulation plate, on mica sheet and lower insulation plate, correspondence is provided with multiple location hole, multiple electric heating tube is provided with between upper insulation plate and lower insulation plate, electric heating tube through upper insulation plate location hole until mica sheet location hole on fixing, on mica sheet and lower insulation plate, another correspondence is provided with draw-in groove, thermal insulation layer is provided with between tubular shell and electric heating tube.The utility model has the advantages that quick heating is high temperature resistant, energy-saving heat preserving performance is good, thermochemical property is stablized, easy to maintenance, cost of investment is low.
Description
Technical field
The utility model relates to a kind of heater for plastic cement manufacturing machine, is specifically related to a kind of Electrothermal ring.
Background technology
The plastic processing machineries such as injection molding machine need plastic raw materials to be stored in barrel, and make it plastify to reach good mobility to plastic raw materials heating, therefore heater can be installed at each barrel, existing heater adopts resistance heating, the electrified regulation time is long, cause power consumption large, rapid heat dissipation, serious waste electric energy, operating efficiency is caused to reduce, and the heating tube of common Electrothermal ring is directly fixed on the upper and lower both sides of housing, heat-generating pipe is heated softening transform, then heat-generating pipe breaks, heater is caused to leak electricity, thus have an accident, in order to prevent this type of phenomenon, some producer have employed ceramic die in the upper and lower both sides of housing, but cost of use is very high.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provides a kind of Electrothermal ring that a kind of quick heating is high temperature resistant, energy-saving heat preserving performance is good, thermochemical property is stablized, easy to maintenance, cost of investment is low.
The purpose of this utility model is achieved through the following technical solutions: a kind of Electrothermal ring, comprise tubular shell, upper insulation plate and lower insulation plate, upper insulation plate is provided with the first thermal insulation layer, first thermal insulation layer is provided with mica sheet, the second thermal insulation layer is provided with between mica sheet and tubular shell, upper insulation plate, on mica sheet and lower insulation plate, correspondence is provided with multiple location hole, multiple electric heating tube is provided with between upper insulation plate and lower insulation plate, electric heating tube through upper insulation plate location hole until mica sheet location hole on fixing, on mica sheet and lower insulation plate, another correspondence is provided with draw-in groove, thermal insulation layer is provided with between tubular shell and electric heating tube, thermal insulation layer is provided with reflector, and the upper and lower two ends of reflector are stuck on draw-in groove, electric heating tube is provided with resistance wire, and multiple electric heating tube is all contacted by resistance wire.
Further improvement of the utility model is: be provided with connection jaws outside tubular shell, and resistance wire is disposed by connection jaws.
Further improvement of the utility model is: multiple electric heating tube is placed along the axis of described tubular shell.
Further improvement of the utility model is: tubular shell comprises left semi-ring and right semi-ring, and one end of left semi-ring is connected with one end buckle of right semi-ring, and the other end of left semi-ring is connected with right semi-ring other end buckle.
Further improvement of the utility model is: electric heating tube is uncoated selectivity red radiant heater element far away.
Further improvement of the utility model is: thermal insulation layer material is alumina silicate.
Further improvement of the utility model is: mica sheet and lower insulation plate are separately provided with multiple bolt hole, and tubular shell is connected with lower insulation plate with upper insulation plate respectively by bolt hole.
The utility model compared with prior art has the following advantages:
Because the upper and lower both sides of electric heating tube are fixed on mica sheet, upper insulation plate and lower insulation plate, can prevent from passing to outside during electric leakage, thus also stopped electric leakage accident, owing to being provided with the second thermal insulation layer between upper insulation plate and mica sheet, can effectively prevent heat from acting on mica sheet, thus effectively prevent mica sheet be out of shape thus cause electric heating tube to break; It is reflector that this structure have employed high temperature alclad sheet, and thermal insulation layer is alumina silicate, and have employed the first thermal insulation layer and the second thermal insulation layer, and such structural radiation is concentrated, quick heating, and thermal inertia is little, and temperature leaks few, thus energy-saving heat preserving, thermochemical property is stablized.Long-Time Service, cost of investment is low, and operating efficiency is high.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic internal view of the present utility model;
Fig. 3 is the utility model generalized section;
Number in the figure: 1-tubular shell, 2-upper insulation plate, 3-lower insulation plate, 4-location hole, 5-electric heating tube, 6-draw-in groove, 7-thermal insulation layer, 8-reflector, 9-resistance wire, 10-connection jaws, the left semi-ring of 11-, the right semi-ring of 12-, 13-bolt hole, 14-first thermal insulation layer, 15-mica sheet, 16-second thermal insulation layer.
embodiment:
in order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection range.
As Fig. 1, Fig. 2 and Fig. 3 shows a kind of execution mode of a kind of Electrothermal ring of the utility model, described a kind of Electrothermal ring comprises tubular shell 1, upper insulation plate 2 and lower insulation plate 3, upper insulation plate 2 is provided with the first thermal insulation layer 14, first thermal insulation layer 14 is provided with mica sheet 15, the second thermal insulation layer 16 is provided with between mica sheet 15 and tubular shell 1, upper insulation plate 2, on mica sheet 15 and lower insulation plate 3, correspondence is provided with multiple location hole 4, multiple electric heating tube 5 is provided with between upper insulation plate 2 and lower insulation plate 3, electric heating tube 5 through upper insulation plate 2 location hole 4 until mica sheet 15 location hole 4 on fixing, on mica sheet 15 and lower insulation plate 3, another correspondence is provided with draw-in groove 6, thermal insulation layer 7 is provided with between tubular shell 1 and electric heating tube 5, thermal insulation layer 7 is provided with reflector 8, and reflector about 8 two ends are stuck on draw-in groove 6, electric heating tube 5 is provided with resistance wire 9, and multiple electric heating tube 5 is all contacted by resistance wire 9, connection jaws 10 is provided with outside tubular shell 1, and resistance wire 9 is disposed by connection jaws 10, multiple electric heating tube 5 is placed along the axis of tubular shell 1, tubular shell 1 comprises left semi-ring 11 and right semi-ring 12, one end of left semi-ring 11 is connected with one end buckle of right semi-ring 12, the other end of left semi-ring 11 is connected with right semi-ring 12 other end buckle, electric heating tube 5 is uncoated selectivity red radiant heater element far away, thermal insulation layer 7 material is alumina silicate, mica sheet 15 and lower insulation plate 3 are separately provided with multiple bolt hole 13, and tubular shell 1 is connected with lower insulation plate 3 with upper insulation plate 2 respectively by bolt hole 13.Such Electrothermal ring radiation efficiency is high, quick heating is high temperature resistant, energy-saving heat preserving performance is good, thermochemical property is stable, easy to maintenance, cost is low and cost of use is low.
The operation principle of a kind of Electrothermal ring of the utility model: after installing, switch on power, electric heating tube 5 is started working, what electric heating tube 5 adopted is a kind of uncoated selectivity red radiant heater element far away, and its radiance is high and stable, high temperature resistant, thermal conversion rate is high, satisfied temperature required precision.Electric heating tube 5 passes to heat energy and processes raw material, the infrared ray that not processed raw material absorbs then is mapped on the reflector 8 of the thick high temperature alclad sheet of 3cm, this reflector 8 radiation is concentrated, quick heating, thermal inertia is little, thermal response speed is within 1 minute, then passed to heat energy to processing raw material again by the infrared ray after high temperature alclad sheet reflector 8 reflects.Alumina silicate thermal insulation layer 7 effectively prevents heat energy from scattering and disappearing around equipment, bottom and top are provided with upper insulation plate 2 and lower insulation plate 3, effectively prevent the accident of leaking electricity and causing, when heat energy flows through top, first absorbed heat by the first thermal insulation layer 14, micro-heat is absorbed by the second thermal insulation layer 16, having completely cut off heat energy is completely transferred in outside air, thus prevent personnel to scald, decrease the pressure to production environment cooling, environmental protection and energy saving simultaneously.
The foregoing is only and execution mode of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. an Electrothermal ring, comprise tubular shell (1), upper insulation plate (2) and lower insulation plate (3), it is characterized in that: described upper insulation plate (2) is provided with the first thermal insulation layer (14), described first thermal insulation layer (14) is provided with mica sheet (15), the second thermal insulation layer (16) is provided with between described mica sheet (15) and tubular shell (1), described upper insulation plate (2), described mica sheet (15) and the upper correspondence of described lower insulation plate (3) are provided with multiple location hole (4), multiple electric heating tube (5) is provided with between described upper insulation plate (2) and described lower insulation plate (3), described electric heating tube (5) through the described location hole (4) of described upper insulation plate (2) until the described location hole (4) of described mica sheet (15) is upper fixing, described mica sheet (15) and the upper another correspondence of described lower insulation plate (3) are provided with draw-in groove (6), thermal insulation layer (7) is provided with between described tubular shell (1) and described electric heating tube (5), described thermal insulation layer (7) is provided with reflector (8), and described reflector (8) is stuck on described draw-in groove (6) in two ends up and down, described electric heating tube (5) is provided with resistance wire (9), and described multiple electric heating tube (5) is all contacted by described resistance wire (9).
2. a kind of Electrothermal ring according to claim 1, is characterized in that
:be provided with connection jaws (10) outside described tubular shell (1), and described resistance wire (9) is disposed by described connection jaws (10).
3. a kind of Electrothermal ring according to claim 1, is characterized in that
:described multiple electric heating tube (5) is placed along the axis of described tubular shell (1).
4., according to a kind of Electrothermal ring described in claim 1, it is characterized in that
:described tubular shell (1) comprises left semi-ring (11) and right semi-ring (12), one end of described left semi-ring (11) is connected with one end buckle of described right semi-ring (12), and the other end of described left semi-ring (11) is connected with described right semi-ring (12) other end buckle.
5. a kind of Electrothermal ring according to claim 1, is characterized in that
:described electric heating tube (5) is uncoated selectivity red radiant heater element far away.
6. a kind of Electrothermal ring according to claim 1, is characterized in that
:described thermal insulation layer (7) material is alumina silicate.
7. a kind of Electrothermal ring according to claim 1, is characterized in that
:described mica sheet (15) and described lower insulation plate (3) are separately provided with multiple bolt hole (13), and described tubular shell (1) is connected with described lower insulation plate (3) with described upper insulation plate (2) respectively by described bolt hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024369.6U CN204350335U (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024369.6U CN204350335U (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204350335U true CN204350335U (en) | 2015-05-20 |
Family
ID=53233572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024369.6U Expired - Fee Related CN204350335U (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204350335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602373A (en) * | 2015-01-14 | 2015-05-06 | 泰州市艾克森电热仪表设备有限公司 | Electric heating ring |
| CN110072300A (en) * | 2018-01-24 | 2019-07-30 | 青岛中邦凌电器有限公司 | A kind of novel aluminum heating coil and its manufacturing method |
-
2015
- 2015-01-14 CN CN201520024369.6U patent/CN204350335U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602373A (en) * | 2015-01-14 | 2015-05-06 | 泰州市艾克森电热仪表设备有限公司 | Electric heating ring |
| CN104602373B (en) * | 2015-01-14 | 2016-08-24 | 泰州市艾克森电热仪表设备有限公司 | A kind of Electrothermal ring |
| CN110072300A (en) * | 2018-01-24 | 2019-07-30 | 青岛中邦凌电器有限公司 | A kind of novel aluminum heating coil and its manufacturing method |
| CN110072300B (en) * | 2018-01-24 | 2021-07-23 | 青岛中邦凌电器有限公司 | Aluminum heating ring and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xinghua City, Jiangsu province 225700 Zhang Guo Zhen Wu Xing Cun Guo Xi Taizhou City area Patentee after: Ai Kesen (Jiangsu) energy saving electrothermal Technology Co., Ltd. Address before: Xinghua City, Jiangsu province 225700 Zhang Guo Zhen Wu Xing Cun Guo Xi Taizhou City area Patentee before: TAIZHOU AIKSEN ELECTRIC INSTRUMENT EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20190114 |