CN101699202A - Directly-heated far-infrared automatic regulation electric stove - Google Patents
Directly-heated far-infrared automatic regulation electric stove Download PDFInfo
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- CN101699202A CN101699202A CN200910185564A CN200910185564A CN101699202A CN 101699202 A CN101699202 A CN 101699202A CN 200910185564 A CN200910185564 A CN 200910185564A CN 200910185564 A CN200910185564 A CN 200910185564A CN 101699202 A CN101699202 A CN 101699202A
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Abstract
The invention discloses a directly-heated far-infrared automatic regulation electric stove which comprises a stove body and heating elements arranged in the stove body, wherein a top cover which can seal an inner cavity of the stove body is articulated on top of the stove body; 8-10 layers of heating units are arranged from top to bottom in the stove body, each layer of heating unit comprises the heating elements surrounding the circumference of the inner wall of the stove body, and each layer of heating units are independently controlled; at least two groups of independently controlled heating units are arranged at the bottom of the stove body; and each heating unit forms a U-shaped structure by the heating elements. The invention carries out synchronous tracking and regulation to the temperature of different areas by a computer, thus the key quality points of the product, such as 'the form of the jig model', 'color and lustre', 'wire and enamel firmnesses', and the like are effectively controlled, thereby greatly improving the artistic value of the product.
Description
Technical field:
The present invention relates to a kind of directly-heated far-infrared automatic regulation electric stove.
Background technology:
Thick tire thread weaving enamel bronze, brass or copper ware technology is derived from the traditional cloisonne enamel technology of Ancient Times in China, in view of traditional enamel bronze, brass or copper ware is thin tire processing, adds that technology is lost, thereby utilizes traditional techniques enamel bronze, brass or copper ware not have possibility.We also once utilized, and existing all kinds of cabinet-type electric furnaces burn tire, welding wire, burning thinkling sound to product on the market.But all there is following problem in the production process:
1, difficult control of temperature.This series products belongs to the bronze, brass or copper ware art work, each product-forming is totally different, form varies, all there is different requirements at every each position of product to heating-up temperature, the tradition cabinet-type electric furnace is owing to each position temperature in the case can't be controlled discriminatively automatically, easily cause phenomenons such as product " fall silk ", " peeling ", " losing colour " in sintering procedure, product distortion even scrap also takes place repeatedly, causes greatly waste.
2, the thermal efficiency is low, and energy waste is serious.Tradition cabinet-type electric furnace heater element adopts puts the pre-buried heat resisting steel resistance wire of punching on a brick resistance wire or the furnace wall, and it is big to add man-hour hot slippages, and it is long that product absorbs the heat energy time, and processing cost is bigger than normal.
Summary of the invention:
For overcoming the defective of prior art, the object of the present invention is to provide a kind of directly-heated far-infrared automatic regulation electric stove, be applicable to and the enamel bronze, brass or copper ware burnt operations such as tire, welding wire, burning thinkling sound, the purpose of this electric furnace is that the diverse location that is implemented in the stove forms controlled different temperatures interval, needs the requirement of different heating temperature with the different parts that satisfies the enamel bronze, brass or copper ware that comes in every shape; Another purpose of this electric furnace is to improve the thermal efficiency, minimizing energy waste.
Technical solution problem of the present invention adopts following technical scheme:
Directly-heated far-infrared automatic regulation electric stove comprises body of heater and is arranged at the interior heating element heater of body of heater that the top of described body of heater is hinged with the top cover that can form sealing to the body of heater inner chamber; Be provided with 8-10 layer heating unit in body of heater from top to bottom, each layer heating unit constitutes by being looped around inboard wall of furnace body heating element heater all around, and each layer heating unit independently controlled; Be provided with the heating unit that at least two groups are independently controlled at bottom of furnace body, each heating unit is formed the structure of U font by heating element heater.
The inwall of described body of heater and bottom are attached with the furnace lining that glass fibre forms, and the heating element heater that constitutes described each layer heating unit in the body of heater serves as to support to be suspended in the body of heater by layer with described glass fibre; Bottom of furnace body constitutes the heating element heater of respectively organizing heating unit and places on the glass fibre of bottom of furnace body.
The bottom surface of described top cover is attached with glass fibre, and correspondingly, the end face of body of heater wall is provided with glass fibre equally, forms soft fire door compressing structure with described glass fibre between top cover and body of heater when top cover is closed and improves sealing effectiveness.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Directly-heated far-infrared automatic regulation electric stove of the present invention, utilize micro-computer technology, in body of heater, be provided with the heating unit that the 8-10 layer is independently controlled from top to bottom, can different temperature parameters be set respectively according to the technological requirement of every product, the temperature of zones of different be done to follow the tracks of synchronously, regulate by computer; Product is effectively controlled on crucial quality point such as " the form of the foetus ", " color and luster ", " silk, thinkling sound's firmness ", thereby promotes the product artistic value greatly.
Be provided with the glass fibre liner in the body of heater of the present invention, can be from the amount of stored heat reducing the body of heater temperature-rise period to the full extent, it is excessive effectively to reduce heat energy, improves the thermal efficiency; Heating element heater suspension type on the inboard wall of furnace body is lifted on the glass fibre, thereby effectively strengthens the radiating surface to workpiece.
Body of heater adopts the top-opening type structure, and is provided with glass fibre in the joint portion of top cover bottom surface and body of heater wall end face, and when top cover was closed, glass fibre can form soft fire door compressing structure between top cover and body of heater, improves sealing effectiveness.
Description of drawings:
Fig. 1 is the structural representation of electric furnace of the present invention; Fig. 2 is the vertical view after the body of heater along continuous straight runs dissects among Fig. 1; Fig. 3 is a sidewall of the furnace body cutaway view longitudinally among Fig. 1.
Number in the figure: 1 body of heater, 2 heat-insulation layers, 3 top covers, 4 glass fibres, 5 resistance wires.
Below pass through the specific embodiment, and the invention will be further described in conjunction with the accompanying drawings.
The specific embodiment, non-limiting examples is as described below:
Embodiment: in conjunction with Fig. 1-3, the directly-heated far-infrared automatic regulation electric stove of present embodiment has body of heater 1, and it adopts the sandwich-type stainless steel structure, and fill insulant material forms heat-insulation layer 2 in the interlayer of body of heater.Electric furnace of the present invention adopts the top-opening type structure, be convenient to the taking and placing heated product, also be convenient to sealing, specifically be hinged with the top cover 3 that can form sealing to the body of heater inner chamber at the top of body of heater 1, the bottom surface of top cover is attached with glass fibre 4, the end face of body of heater wall is provided with glass fibre 4 equally, and when top cover 3 was closed, the glass fibre of its bottom surface had the amount of stored heat that reduces in the temperature-rise period, the function that improves the thermal efficiency; And the glass fibre of top cover bottom surface and body of heater wall end face can form unique soft fire door compressing structure when top cover is closed, and improves sealing effectiveness, prevents that heat is excessive.Because when forming hot environment in the body of heater, body of heater or top cover can produce micro-deformation, and existing hard sealing structure just produces the slit easily between top cover and body of heater, cause heat to leak.
In conjunction with Fig. 2,3, the inwall of body of heater 1 of the present invention and bottom are attached with the furnace lining that glass fibre 4 forms, when specifically being provided with, can in body of heater, fixedly install some reinforcing bars, leave the gap between reinforcing bar and the inboard wall of furnace body, filled glass fiber forms furnace lining in this gap, form support with glass fibre, 8-10 layer heating unit is set around the inwall of body of heater 1 from top to bottom, each layer heating unit constitutes by being looped around inboard wall of furnace body far infrared resistance wire 5 all around, and every layer of heating unit independently controlled by micro computer; At bottom of furnace body two groups of independent heating units of controlling are set, each heating unit is formed the structure of U font by the far infrared resistance wire.In specifically being provided with, as required, one or more temperature sensors can be set in body of heater, carry out monitoring with temperature to zones of different in the body of heater.Because of being heated coming in every shape of bronze, brass or copper ware (may being character moulding), the required heating-up temperature of product each several part may differ bigger, electric furnace of the present invention is provided with the heating unit that multilayer is independently controlled by micro computer from top to bottom, can to each layer different temperature parameters be set respectively according to the technological requirement of every product, by computer the temperature of zones of different is done to follow the tracks of synchronously, regulate, thereby effectively reach " closed loop " control.
Claims (4)
1. directly-heated far-infrared automatic regulation electric stove comprises body of heater and is arranged at the interior heating element heater of body of heater, it is characterized in that, the top of described body of heater is hinged with the top cover that can form sealing to the body of heater inner chamber; Be provided with 8-10 layer heating unit in body of heater from top to bottom, each layer heating unit constitutes by being looped around inboard wall of furnace body heating element heater all around, and each layer heating unit independently controlled; Be provided with the heating unit that at least two groups are independently controlled at bottom of furnace body, each heating unit is formed the structure of U font by heating element heater.
2. directly-heated far-infrared automatic regulation electric stove according to claim 1, it is characterized in that, the inwall of described body of heater and bottom are attached with the furnace lining that glass fibre forms, and the heating element heater that constitutes described each layer heating unit in the body of heater serves as to support to be suspended in the body of heater by layer with described glass fibre; Bottom of furnace body constitutes the heating element heater of respectively organizing heating unit and places on the glass fibre of bottom of furnace body.
3. directly-heated far-infrared automatic regulation electric stove according to claim 1, it is characterized in that, the bottom surface of described top cover is attached with glass fibre, correspondingly, the end face of body of heater wall is provided with glass fibre equally, forms soft fire door compressing structure with described glass fibre between top cover and body of heater when top cover is closed and improves sealing effectiveness.
4. according to the described directly-heated far-infrared automatic regulation electric stove of arbitrary claim among the claim 1-3, it is characterized in that described heating element heater is a resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185564A CN101699202A (en) | 2009-11-20 | 2009-11-20 | Directly-heated far-infrared automatic regulation electric stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910185564A CN101699202A (en) | 2009-11-20 | 2009-11-20 | Directly-heated far-infrared automatic regulation electric stove |
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| Publication Number | Publication Date |
|---|---|
| CN101699202A true CN101699202A (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910185564A Pending CN101699202A (en) | 2009-11-20 | 2009-11-20 | Directly-heated far-infrared automatic regulation electric stove |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944115A (en) * | 2012-12-07 | 2013-02-27 | 深圳晶蓝地光电科技有限公司 | Heat preservation structure of high temperature furnace |
| CN106536763A (en) * | 2014-06-06 | 2017-03-22 | 日铁住金综合工程株式会社 | Far infrared heating furnace for steel plate for hot pressing |
-
2009
- 2009-11-20 CN CN200910185564A patent/CN101699202A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944115A (en) * | 2012-12-07 | 2013-02-27 | 深圳晶蓝地光电科技有限公司 | Heat preservation structure of high temperature furnace |
| CN106536763A (en) * | 2014-06-06 | 2017-03-22 | 日铁住金综合工程株式会社 | Far infrared heating furnace for steel plate for hot pressing |
| CN106536763B (en) * | 2014-06-06 | 2019-03-22 | 日铁住金综合工程株式会社 | The far infrared wire type heating furnace of hot pressing steel plate |
| US11655515B2 (en) * | 2014-06-06 | 2023-05-23 | Nippon Steel & Sumikin Texeng. Co., Ltd. | Far-infrared radiation heating furnace for steel sheet for hot stamping |
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Open date: 20100428 |