CN104602373A - Electric heating ring - Google Patents
Electric heating ring Download PDFInfo
- Publication number
- CN104602373A CN104602373A CN201510017981.5A CN201510017981A CN104602373A CN 104602373 A CN104602373 A CN 104602373A CN 201510017981 A CN201510017981 A CN 201510017981A CN 104602373 A CN104602373 A CN 104602373A
- Authority
- CN
- China
- Prior art keywords
- electric heating
- insulation plate
- plate
- ring
- insulation layer
- 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.)
- Granted
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 80
- 239000010445 mica Substances 0.000 claims abstract description 28
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 28
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 229910000989 Alclad Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The invention discloses an electric heating ring. The electric heating ring comprises a cylindrical housing, an upper insulating plate and a lower insulating plate; a first heat insulation layer is arranged on the upper insulating plate; a mica plate is arranged on the first heat insulation layer; a second heat insulation layer is arranged between the mica plate and the cylindrical housing; a plurality of positioning holes are correspondingly formed in the upper insulation plate, the mica plate and the lower insulation plate; a plurality of electric heating pipes are arranged between the upper insulation plate and the lower insulation plate, and the electric heating pipes pass through the positioning holes in the upper insulation plate to reach the positioning holes in the mica plate to be fixed; clamping slots are correspondingly formed in the mica plate and the lower insulate plate; a heat insulation layer is arranged between the cylindrical housing and each electric heating pipe. The electric heating ring has the characteristics of being fast to heat, resistant to high temperature, high in energy saving and heat preserving performances, stable in thermochemical performance, convenient to repair, and low in investment cost.
Description
Technical field
The present invention relates to a kind of heater for plastic cement manufacturing machine, be 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 object of the invention is to overcome above deficiency, 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 is provided.
Object of the present invention 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 present invention is: be provided with connection jaws outside tubular shell, and resistance wire is disposed by connection jaws.
Further improvement of the present invention is: multiple electric heating tube is placed along the axis of described tubular shell.
Further improvement of the present invention 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 present invention is: electric heating tube is uncoated selectivity red radiant heater element far away.
Further improvement of the present invention is: thermal insulation layer material is alumina silicate.
Further improvement of the present invention 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 present invention 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 invention;
Fig. 2 is schematic internal view of the present invention;
Fig. 3 is generalized section of the present invention;
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 the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1, Fig. 2 and Fig. 3 shows a kind of execution mode of a kind of Electrothermal ring of the present invention, 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 present invention: 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 explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
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 |
|---|---|---|---|
| CN201510017981.5A CN104602373B (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017981.5A CN104602373B (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104602373A true CN104602373A (en) | 2015-05-06 |
| CN104602373B CN104602373B (en) | 2016-08-24 |
Family
ID=53127764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510017981.5A Expired - Fee Related CN104602373B (en) | 2015-01-14 | 2015-01-14 | A kind of Electrothermal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104602373B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120534A (en) * | 2015-09-01 | 2015-12-02 | 泰州市艾克森电热仪表设备有限公司 | Novel electric heating coil |
| CN111148289A (en) * | 2018-11-06 | 2020-05-12 | 艾克森（江苏）节能电热科技有限公司 | Electric heating ring |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715962Y (en) * | 2004-07-19 | 2005-08-10 | 曾昭承 | Quartz heating ring for plastic machinery |
| CN204090169U (en) * | 2014-07-23 | 2015-01-07 | 泰州市艾克森电热仪表设备有限公司 | A kind of Electrothermal ring |
| CN204350335U (en) * | 2015-01-14 | 2015-05-20 | 泰州市艾克森电热仪表设备有限公司 | A kind of Electrothermal ring |
-
2015
- 2015-01-14 CN CN201510017981.5A patent/CN104602373B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715962Y (en) * | 2004-07-19 | 2005-08-10 | 曾昭承 | Quartz heating ring for plastic machinery |
| CN204090169U (en) * | 2014-07-23 | 2015-01-07 | 泰州市艾克森电热仪表设备有限公司 | A kind of Electrothermal ring |
| CN204350335U (en) * | 2015-01-14 | 2015-05-20 | 泰州市艾克森电热仪表设备有限公司 | A kind of Electrothermal ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105120534A (en) * | 2015-09-01 | 2015-12-02 | 泰州市艾克森电热仪表设备有限公司 | Novel electric heating coil |
| CN105120534B (en) * | 2015-09-01 | 2017-11-03 | 艾克森（江苏）节能电热科技有限公司 | A kind of novel electric heating circle |
| CN111148289A (en) * | 2018-11-06 | 2020-05-12 | 艾克森（江苏）节能电热科技有限公司 | Electric heating ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104602373B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: AIKSEN (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-HEATING INSTRUMENT & EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 224200 No.5, linta Road, Liangduo Town, Dongtai City, Yancheng City, Jiangsu Province Patentee after: AIKSEN (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: AIKSEN (JIANGSU) ENERGY SAVING ELECTROTHERMAL TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |