CN202210872U - High-temperature nano infrared electrothermal film heating element - Google Patents
High-temperature nano infrared electrothermal film heating element Download PDFInfo
- Publication number
- CN202210872U CN202210872U CN2011202924241U CN201120292424U CN202210872U CN 202210872 U CN202210872 U CN 202210872U CN 2011202924241 U CN2011202924241 U CN 2011202924241U CN 201120292424 U CN201120292424 U CN 201120292424U CN 202210872 U CN202210872 U CN 202210872U
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- binding post
- electrode
- wiring
- electrothermal film
- insulator
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Abstract
A high-temperature nano infrared electrothermal film heating element comprises an insulating bar, a metal infrared oxidate electrothermal film, two electrodes, two insulator caps, and two soldering terminal mechanisms, wherein the metal infrared oxidate electrothermal film are uniformly coated on the outer circumference surface of the insulating bar; the two electrodes are respectively arranged at the upper end part and the lower end part of the insulating bar; the electrodes and the metal infrared oxidate electrothermal film are contacted and connected; the two insulator caps are respectively sleeved at the upper end part and the lower end part of the insulating bar respectively; the electrodes are positioned between the insulator caps and the insulating bar; mounting through holes are formed in the middle of the insulator caps; the soldering terminal mechanisms penetrate through the mounting through holes; each soldering terminal mechanism is provided with a connecting part contacted and connected with the corresponding electrode and a wiring part positioned on the outer side of the corresponding insulator cap. Compared with the conventional electrothermal film heating element, the utility model has the advantages of uniform heating, small thermal-inertia, and the like, can adapt to various different mounting environments, and can be widely applied to the industrial baking field.
Description
Technical field
The utility model relates to a kind of electric heating element, is specifically related to a kind of high-temperature nano infrared electrothermal film heater element.
Background technology
In the prior art, the heating in the industrial baking field often adopts heating wire or electrothermal tube as electric heating element.Yet above-mentioned electric heating element has that thermal losses is big, the heat efficiency is low, heating is inhomogeneous, thermal inertia is big, easy oxidation under the high temperature, useful life short shortcoming.
In recent years; The industrial baking field extensively adopts the Electric radiant Heating Film heating technique to heat; The Electric radiant Heating Film heating technique be with the metallic red external oxidation thing Electric radiant Heating Film that applies on the insulating body as heater, thereby the technology that the heating of metallic red external oxidation thing Electric radiant Heating Film is heated through electrode.Electric radiant Heating Film can overcome the defective of above-mentioned heating wire or electrothermal tube, and it has obtained very fast development.Yet in order to make the Electric radiant Heating Film heating technique be used widely, we must constantly make improvement to the structure of Electric radiant Heating Film heating element, so that it can adapt to different installation environments.Also there is not a kind of rational in infrastructure, bar-shaped Electric radiant Heating Film heating element in the prior art.
The utility model content
The utility model is in order to overcome the deficiency that prior art exists; A kind of rational in infrastructure, bar-shaped high-temperature nano infrared electrothermal film heater element is provided; With respect to existing Electric radiant Heating Film heating element; This high-temperature nano infrared electrothermal film heater element can adapt to multiple different installation environment, uses comparatively extensive.
The utility model is realized through following technical scheme: a kind of high-temperature nano infrared electrothermal film heater element; Comprise insulating substrate, metallic red external oxidation thing Electric radiant Heating Film, two electrodes, two insulator caps and two binding post mechanisms; Said insulating substrate is an insulating rod; Said metallic red external oxidation thing Electric radiant Heating Film evenly is coated on the external peripheral surface of said insulating rod, and described two electrodes are arranged at upper and lower two ends of said insulating rod respectively, and said electrode and said metallic red external oxidation thing Electric radiant Heating Film touch; Described two insulator caps are sheathed on upper and lower two ends of said insulating rod respectively; Said electrode is between said insulator cap and said insulating rod, and said binding post mechanism is arranged at the middle part of said insulator cap, and the middle part of said insulator cap has installation through holes; Said binding post mechanism is arranged in said installation through holes; Said binding post mechanism has coupling part and wiring part, and the coupling part and the said electrode of said binding post mechanism touch, and the wiring of said binding post mechanism partly is positioned at the outside of said insulator cap.
Said binding post mechanism comprises binding post, packing ring and two wiring nuts; The first half of said binding post, said packing ring, described two wiring nuts constitute said wiring part; Said packing ring, described two wiring nuts all are sheathed on the first half of said binding post, and said wiring nut is threaded with said binding post, and the latter half of said binding post constitutes said coupling part; The latter half of said binding post has the electrode contiguous block; Said electrode contiguous block is provided with cannelure, and the middle part of said electrode has connecting through hole, and the annular of the side of the connecting through hole of said electrode is along being arranged in the said cannelure.
Described insulating rod adopts ceramic material or diamond spar material preparation to form, and the coefficient of thermal expansion and contraction of these two kinds of materials and metallic red external oxidation thing Electric radiant Heating Film is approaching, avoids Electric radiant Heating Film to adhere to not firm through use even quality problems such as come off.
The beneficial effect of the utility model is: the utility model is a kind of rational in infrastructure, bar-shaped high-temperature nano infrared electrothermal film heater element; With respect to existing Electric radiant Heating Film heating element; The utility model can adapt to multiple different installation environment, can be widely used in the industrial baking field.The infrared oxide electric heating film of this metal is to have emitting far-infrared Electric radiant Heating Film, and it is also emitting far-infrared to heat up to its energising back, and heating effect is good, and the heat efficiency is high.The power density of the utility model be every square centimeter greater than 10 watts, the heat efficiency is greater than 85%, useful life, working temperature can reach more than 1000 degrees centigrade more than 5000 hours, and also had homogeneous heating, advantage that thermal inertia is little.
Description of drawings
Fig. 1 is the structural representation of the high-temperature nano infrared electrothermal film heater element of the utility model;
Fig. 2 is the cross-sectional view of an end of the high-temperature nano infrared electrothermal film heater element of the utility model.
In the drawings: 1-insulating rod, 2-metallic red external oxidation thing Electric radiant Heating Film, 3-electrode, 4-insulator cap, 5-binding post mechanism.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Like Fig. 1, shown in Figure 2, a kind of high-temperature nano infrared electrothermal film heater element comprises insulating substrate, metallic red external oxidation thing Electric radiant Heating Film 2, two electrodes 3, two insulator caps 4 and two binding post mechanisms 5; Insulating substrate is an insulating rod 1; Metallic red external oxidation thing Electric radiant Heating Film 2 evenly is coated on the external peripheral surface of insulating rod 1, and two electrodes 3 are arranged at upper and lower two ends of insulating rod 1 respectively, and electrode 3 touches with metallic red external oxidation thing Electric radiant Heating Film 2; Two insulator caps 4 are sheathed on upper and lower two ends of insulating rod 1 respectively; Electrode 3 is between insulator cap 4 and insulating rod 1, and binding post mechanism 5 is arranged at the middle part of insulator cap 4, and the middle part of insulator cap 4 has installation through holes; Binding post mechanism 5 is arranged in installation through holes; Binding post mechanism 5 has coupling part and wiring part, and the coupling part of binding post mechanism 5 and electrode 3 touch, and the wiring of binding post mechanism 5 partly is positioned at the outside of insulator cap 4.
Wherein, Binding post mechanism 5 comprises binding post, packing ring and two wiring nuts, and the first half of binding post, packing ring, two wiring nuts constitute the wiring part, and packing ring, two wiring nuts all are sheathed on the first half of binding post; The wiring nut is threaded with binding post; The latter half of binding post constitutes the coupling part, and the latter half of binding post has electrode 3 contiguous blocks, and electrode 3 contiguous blocks are provided with cannelure; The middle part of electrode 3 has connecting through hole, and the annular of the side of the connecting through hole of electrode 3 is along being arranged in the cannelure.
In the utility model, metallic red external oxidation thing Electric radiant Heating Film 2 is high temperature resistant Electric radiant Heating Film of nanoscale of a kind of known black, and its metallic red external oxidation thing by one or more constitutes, and energising can be launched far infrared wave after heating up, and heating effect is good, and the heat efficiency is high; Can utilize the chemical heat spraying method, be coated on matrix surface, be prepared from.Insulating rod 1 is formed by the insulating material preparation, preferably adopts ceramic material or diamond spar material preparation to form, and its working temperature can reach 1000 degrees centigrade.Electrode 3 adopts silver or silver alloy to be prepared from, and silver or silver alloy and metallic red external oxidation thing Electric radiant Heating Film 2 have the good binding ability, and the power supply that can effectively solve under the hot conditions is introduced problem.
Should be noted that at last; Above content is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection range; The simple modification that those of ordinary skill in the art carries out the technical scheme of the utility model perhaps is equal to replacement, does not all break away from the essence and the scope of the utility model technical scheme.
Claims (3)
1. high-temperature nano infrared electrothermal film heater element; Comprise insulating substrate, metallic red external oxidation thing Electric radiant Heating Film (2) and two electrodes (3); It is characterized in that: also comprise two insulator caps (4) and two binding post mechanisms (5), said insulating substrate is insulating rod (1), and said metallic red external oxidation thing Electric radiant Heating Film (2) evenly is coated on the external peripheral surface of said insulating rod (1); Described two electrodes (3) are arranged at upper and lower two ends of said insulating rod (1) respectively; Said electrode (3) touches with said metallic red external oxidation thing Electric radiant Heating Film (2), and described two insulator caps (4) are sheathed on upper and lower two ends of said insulating rod (1) respectively, and said electrode (3) is positioned between said insulator cap (4) and the said insulating rod (1); Said binding post mechanism (5) is arranged at the middle part of said insulator cap (4); The middle part of said insulator cap (4) has installation through holes, and said binding post mechanism (5) is arranged in said installation through holes, and said binding post mechanism (5) has coupling part and wiring part; The coupling part of said binding post mechanism (5) and said electrode (3) touch, and the wiring of said binding post mechanism (5) partly is positioned at the outside of said insulator cap (4).
2. high-temperature nano infrared electrothermal film heater element according to claim 1; It is characterized in that: said binding post mechanism (5) comprises binding post, packing ring and two wiring nuts; The first half of said binding post, said packing ring, described two wiring nuts constitute said wiring part; Said packing ring, described two wiring nuts all are sheathed on the first half of said binding post, and said wiring nut is threaded with said binding post, and the latter half of said binding post constitutes said coupling part; The latter half of said binding post has electrode (3) contiguous block; Said electrode (3) contiguous block is provided with cannelure, and the middle part of said electrode (3) has connecting through hole, and the annular of the side of the connecting through hole of said electrode (3) is along being arranged in the said cannelure.
3. high-temperature nano infrared electrothermal film heater element according to claim 1 is characterized in that: described insulating rod (1) adopts ceramic material or diamond spar material preparation to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202924241U CN202210872U (en) | 2011-08-12 | 2011-08-12 | High-temperature nano infrared electrothermal film heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202924241U CN202210872U (en) | 2011-08-12 | 2011-08-12 | High-temperature nano infrared electrothermal film heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210872U true CN202210872U (en) | 2012-05-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202924241U Expired - Fee Related CN202210872U (en) | 2011-08-12 | 2011-08-12 | High-temperature nano infrared electrothermal film heating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210872U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873252A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Heat-transfer electrothermal film |
| CN105873250A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Efficient electro-thermal film |
| CN105873247A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Insulation shielding electrothermal film component |
| CN105873244A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Heat-transfer element |
| CN105873251A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Insulation shielding electrothermal film |
-
2011
- 2011-08-12 CN CN2011202924241U patent/CN202210872U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873252A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Heat-transfer electrothermal film |
| CN105873250A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Efficient electro-thermal film |
| CN105873247A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Insulation shielding electrothermal film component |
| CN105873244A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Heat-transfer element |
| CN105873251A (en) * | 2016-05-06 | 2016-08-17 | 池州市小康人家科技有限公司 | Insulation shielding electrothermal film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20130812 |