CN204090170U - Electric heater - Google Patents
Electric heater Download PDFInfo
- Publication number
- CN204090170U CN204090170U CN201420406443.6U CN201420406443U CN204090170U CN 204090170 U CN204090170 U CN 204090170U CN 201420406443 U CN201420406443 U CN 201420406443U CN 204090170 U CN204090170 U CN 204090170U
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- Prior art keywords
- heat
- ring
- insulation layer
- tubular shell
- electric
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Abstract
The utility model discloses electric heater, comprise tubular shell, heat-insulation layer and electric calorifie installation, heat-insulation layer is filled on tubular shell inner surface, electric calorifie installation is arranged on the inner surface of heat-insulation layer, tubular shell has a blower fan mouth, electric calorifie installation is made up of multiple electric heating tube, electric heating tube is quartz electric heating pipe, electric heating tube is placed along the axial location of described tubular shell, tubular shell is Stainless Steel Shell, heat-insulation layer is alumina silicate heat-insulation layer, reflector is provided with between heat-insulation layer and electric calorifie installation, reflector is high temperature alclad sheet, tubular shell comprises left semi-ring and right semi-ring, one end of left semi-ring and one end of right semi-ring hinged, the other end of left semi-ring is connected with right semi-ring other end buckle.The utility model radiation efficiency is high, quick heating is high temperature resistant, energy-saving heat preserving performance is good, thermochemical property stable, good heat dissipation effect, cost of use are 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 electric heater.
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, rapid heat dissipation, cause power consumption large, and common Electrothermal ring be provided with opposition and two blower fan mouths on same horizontal line, blow into from a blower fan mouth the direct straight line of gas come to go out from another blower fan mouth, the heating tube heat dissipating state being in arch section is like this bad, cause wind energy utilization low, and power consumption is large.
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 radiation efficiency is high, quick heating is high temperature resistant, thermochemical property is stablized, perfect heat-dissipating, cost of use are low.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric heater, comprise tubular shell, heat-insulation layer and electric calorifie installation, heat-insulation layer is filled on tubular shell inner surface, electric calorifie installation is arranged on the inner surface of heat-insulation layer, tubular shell has a blower fan mouth, electric calorifie installation is made up of multiple electric heating tube, and tubular shell is separately provided with connection jaws.
Further improvement of the utility model is: electric heating tube is quartz electric heating pipe.
Further improvement of the utility model is: electric heating tube is placed along the axial location of tubular shell.
Further improvement of the utility model is: tubular shell is Stainless Steel Shell.
Further improvement of the utility model is: heat-insulation layer is alumina silicate heat-insulation layer.
Further improvement of the utility model is: between heat-insulation layer and electric calorifie installation, be provided with reflector.
Further improvement of the utility model is: reflector is high temperature alclad sheet.
Further improvement of the utility model is: tubular shell comprises left semi-ring and right semi-ring, one end of left semi-ring and one end of right semi-ring hinged, the other end of left semi-ring is connected with right semi-ring other end buckle.
The utility model compared with prior art has the following advantages:
It is reflector that this structure have employed high temperature alclad sheet, and thermal insulation layer is alumina silicate, 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 again; Tubular shell only offers a blower fan mouth outward, the wind blown into like this, and screw can be taken away the heat on the heating tube at arc place, perfect heat-dissipating, thus decrease power consumption, decrease due to dispel the heat not all right and occur accident.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is shell schematic diagram of the present utility model;
Number in the figure: 1-tubular shell, 2-heat-insulation layer, 3-electric heater unit, 4-blower fan mouth, 5-electric heating tube, 6-connection jaws, 7-reflector, the left semi-ring of 8-, the right semi-ring of 9-.
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 and Fig. 2 shows a kind of execution mode of the utility model electric heater, described electric heater comprises tubular shell 1, heat-insulation layer 2 and electric calorifie installation 3, heat-insulation layer 2 is filled on tubular shell 1 inner surface, electric calorifie installation 3 is arranged on the inner surface of heat-insulation layer 2, tubular shell 1 has a blower fan mouth 4, electric calorifie installation 3 is made up of multiple electric heating tube 5, tubular shell 1 is separately provided with connection jaws 6, electric heating tube 5 is quartz electric heating pipe, electric heating tube 5 is placed along the axial location of described tubular shell 1, tubular shell 1 is Stainless Steel Shell, heat-insulation layer 2 is alumina silicate heat-insulation layer, reflector 7 is provided with between heat-insulation layer 2 and electric calorifie installation 3, reflector 7 is high temperature alclad sheet, tubular shell 1 comprises left semi-ring 8 and right semi-ring 9, one end of left semi-ring 8 and one end of right semi-ring 9 hinged, the other end of left semi-ring 8 is connected with right semi-ring 9 other end buckle.Such Electrothermal ring radiation efficiency is high, quick heating is high temperature resistant, energy-saving heat preserving performance is good, thermochemical property stable and cost of use is low.
The operation principle of the utility model electric heater: after installing, switches on power, and electric calorifie installation 3 is started working, what quartz electric heating pipe 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 calorifie installation 3 passes to heat energy and processes raw material, the infrared ray that not processed raw material absorbs then is mapped on the reflector 7 of the thick high temperature alclad sheet of 3cm, this reflector 7 radiation is concentrated, quick heating, thermal inertia is little, is then passed to heat energy to processing raw material again by the infrared ray after high temperature alclad sheet reflector 7 reflects.Alumina silicate heat-insulation layer 2 and high temperature alclad sheet reflector 7 are kept at heat energy in the inner space of tubular shell 1, and only have small part heat energy dissipation in external environment.During work, the hull-skin temperature of cylindrical case 1 approximately only has 40-60 DEG C, ensure that staff prevents from being burned on the one hand, decreases the pressure to production environment cooling on the other hand, environmental protection and energy saving.And only offer a blower fan mouth 4, blow into the wind come from blower fan mouth 4, screw, also can take away the heat on the heating tube at arc place, and integral heat sink performance is good, prevents temperature too high and the explosion accident that causes.
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 (8)
1. an electric heater, comprise tubular shell (1), heat-insulation layer (2) and electric calorifie installation (3), it is characterized in that: described heat-insulation layer (2) is filled on described tubular shell (1) inner surface, described electric calorifie installation (3) is arranged on the inner surface of described heat-insulation layer (2), described tubular shell (1) has a blower fan mouth (4), described electric calorifie installation (3) is made up of multiple electric heating tube (5), described tubular shell (1) is separately provided with connection jaws (6).
2. electric heater according to claim 1, is characterized in that
:described electric heating tube (5) is quartz electric heating pipe.
3. electric heater according to claim 1 and 2, is characterized in that
:described electric heating tube (5) is placed along the axial location of described tubular shell (1).
4., according to the electric heater described in claim 1, it is characterized in that
:described tubular shell (1) is Stainless Steel Shell.
5. electric heater according to claim 1, is characterized in that
:described heat-insulation layer (2) is alumina silicate heat-insulation layer.
6. electric heater according to claim 1, is characterized in that
:reflector (7) is provided with between described heat-insulation layer (2) and described electric calorifie installation (3).
7. electric heater according to claim 6, is characterized in that
:described reflector (7) is high temperature alclad sheet.
8. electric heater according to claim 1, is characterized in that
:described tubular shell (1) comprises left semi-ring (8) and right semi-ring (9), one end of described left semi-ring (8) and one end of described right semi-ring (9) hinged, the other end of described left semi-ring (8) is connected with described right semi-ring (9) other end buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406443.6U CN204090170U (en) | 2014-07-23 | 2014-07-23 | Electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406443.6U CN204090170U (en) | 2014-07-23 | 2014-07-23 | Electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090170U true CN204090170U (en) | 2015-01-07 |
Family
ID=52182834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406443.6U Expired - Fee Related CN204090170U (en) | 2014-07-23 | 2014-07-23 | Electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873245A (en) * | 2016-06-14 | 2016-08-17 | 无锡新辉龙科技有限公司 | Clamp buckle type heater for semiconductor vacuum pipeline heating |
-
2014
- 2014-07-23 CN CN201420406443.6U patent/CN204090170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873245A (en) * | 2016-06-14 | 2016-08-17 | 无锡新辉龙科技有限公司 | Clamp buckle type heater for semiconductor vacuum pipeline heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| 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: 20150107 Termination date: 20170723 |