CN202602927U - Energy-saving electric heating plate capable of conducting heat directly - Google Patents
Energy-saving electric heating plate capable of conducting heat directly Download PDFInfo
- Publication number
- CN202602927U CN202602927U CN 201220100930 CN201220100930U CN202602927U CN 202602927 U CN202602927 U CN 202602927U CN 201220100930 CN201220100930 CN 201220100930 CN 201220100930 U CN201220100930 U CN 201220100930U CN 202602927 U CN202602927 U CN 202602927U
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- China
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- energy
- cast iron
- heat
- electric heating
- heating plate
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- Expired - Lifetime
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Abstract
The utility model relates to an energy-saving electric heating plate capable of conducting heat directly, which is an electric heating device formed by compressing bakelite and rubber products. A heating element of the energy-saving electric heating plate adopts a high-resistivity flat wire which is detoured and bent into a mesh layout according to a certain size, and a heating assembly is formed by gluing insulating mica papers on both side of the mesh layout; the heating element is clamped between two cast iron bars; a heat storage body is formed by fastening a mounting plate, the cast iron bars, a thermal baffle and the heating element by two bolts; the periphery of the heat storage body is packaged by thermal baffles; an energized heating pretreatment is carried out and glue on the mica papers is extruded out; and the heating element is close to the cast iron bars, so that heat is enabled to be conducted to the cast iron bars directly, thereby having highest heat conduction efficiency. Meanwhile, the heating element is enabled to be isolated from the air, thereby increasing the service life of the energy-saving electric heating plate. Compared with an ordinary electric heating tube and an electric heating plate, the power of the energy-saving electric heating plate provided by the utility model reduces by 55-60%, the preheating time of the electric heating plate reduces by two-thirds, and the energy-saving rate reaches up to 30-40%.
Description
Technical field
A kind of energy-saving electrothermic plate of directly conduction heat can be widely used in the electric heater unit that goods compression mouldings such as bakelite, rubber are used, and belongs to the energy-saving electrothermic technical field.
Background technology
At present, the electrothermal tube heating means are all adopted in the heating of the shaping mould of goods such as bakelite, rubber.
The electrothermal tube heating means are that filler is passed in the heating wire evolution of heat, pass to metal tube by filler, pass to air by metal tube; Pass to thermal store by air, supply with mould heat energy, so; Heat conduction efficiency is very low, and power consumption is big, and this thermal store volume is big; Heat insulation poor, heat dissipation is big, is the electric-tiger of bakelite, rubber industry always.
The utility model content
The purpose of the utility model is to provide a kind of energy-saving electrothermic plate of direct conduction heat, and low with the heat conduction efficiency that solves present electrothermal tube electric hot plate existence, heat radiation is big, and warm-up time, long thermal store volume was big, and useful life is short, the high problem of ambient temperature.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of energy-saving electrothermic plate of direct conduction heat, and described thermal store comprises side by side cast iron bar and heater element; Its composition is: in adjacent two cast iron therebetween seam, put one group of heat generating component that is woven into by heater element; Again every group of heat generating component is connected in series through porcelain connector; Head and the tail are received on the power supply of alternating current 220V or 380V, seal with thermal insulation board around the thermal store.
The beneficial effect of the utility model: because tight heat-proof device is arranged, and, obtained very big technique effect through the energising heat pre-treatment.Guaranteeing under bakelite and rubber processing technology and the product quality condition, directly conducting the energy-saving electrothermic plate, reducing 2/3rds warm-up time than electrothermal tube electric hot plate power reduction 55-60% commonly used at present; Power saving rate is up to 30-40%; Thermal store volume (cast iron materials) reduces 2/3rds, and the electric heating element life-span improves, the corresponding minimizing of device fabrication and maintenance cost; The workshop temperature significantly reduces, and has improved working condition.
Below in conjunction with accompanying drawing and embodiment to the utility model explanation at length of making comparisons.
Description of drawings
Fig. 1 is a kind of energy-saving electrothermic plate structure sketch map of direct conduction heat;
Wherein,
Figure 1A is a kind of energy-saving electrothermic plate structure sketch map of direct conduction heat; Vertical view
Figure 1B is a kind of energy-saving electrothermic plate structure sketch map of direct conduction heat; Front view
Fig. 2 is a kind of heat generating component structural representation of energy-saving electrothermic of direct conduction heat.
Embodiment
Embodiment 1
With reference to Fig. 1, this is the energy-saving electrothermic plate structure sketch map of a kind of direct conduction heat of the utility model.
As shown in Figure 1,3 is the cast iron bar, is 7, and 5 is heat generating component, is 6 groups, is clipped between the two cast iron bars; 4 is mounting panel, about each one, by it electric hot plate is installed on the press, 2 is two fastening bolts, and thermal store is tightened up, 1 be thermal insulation board, totally 4, thermal store is sealed all around.6 is groove, but the ceramic for mounting purposes joint, 7 is two hole porcelain connectors, totally 6,6 groups of heat generating components are connected in series, and 8 is four hole porcelain connectors, totally two, connects electric power incoming line.
With reference to Fig. 2, this is the energy-saving electrothermic plate heat generating component structural representation of a kind of direct conduction heat of the utility model.
As shown in Figure 2, heat generating component, wherein 9 is electric heating element; The high resistivity flat filament is become crooked netted braiding, and 11 is mica sheet, with weaving into the netted alternate fork of resistance flat filament; Be used for fixing heater element, prevent that the two wires from colliding, 10 is mica paper; Be attached to two of heater elements, electric puncture when preventing to be adjacent to the cast iron bar.
Though the utility model is described with reference to the above embodiments; But those of ordinary skill in the art; Will be appreciated that above embodiment is used for explaining the utility model, should understand and wherein can make variations and modifications and do not break away from the utility model in a broad sense, so be not as qualification to the utility model; As long as in the connotation scope of the utility model, all will fall into the utility model power to variation, the distortion of above-described embodiment.
Claims (4)
1. the energy-saving electrothermic plate of a directly conduction heat comprises a thermal store, and it is characterized in that: described thermal store comprises side by side cast iron bar and heater element and power supply; In adjacent two cast iron therebetween seam, put one group of heat generating component that is woven into by heater element, more every group of heat generating component is connected in series through porcelain connector, head and the tail are received on the power supply of alternating current 220V or 380V.
2. the energy-saving electrothermic plate of directly conduction heat according to claim 1 is characterized in that: described heat generating component, and be to reticulate, and intert separately with the mica scraps of paper by flat resistance wire woollen yarn knitting, make heat generating component.
3. the energy-saving electrothermic plate of directly conduction heat according to claim 1 and 2 is characterized in that: described heat generating component, and which floor mica paper is its two pasted; Prevent the voltage breakdown between flat resistance wire and cast iron; Through preheating processing, the glue on the mica paper overflows, and fills out the slit of having sealed between the cast iron bar; Completely cut off contacting of heater element and air; Prolonged the useful life of equipment, directly strong being adjacent between heater element and two cast iron bars, this direct conduction pattern can improve heat conduction efficiency to greatest extent.
4. the energy-saving electrothermic plate of directly conduction heat according to claim 1; It is characterized in that: described cast iron thermal store; Wrap by thermal insulation board around the thermal store, make heat accumulation spare few, only heat energy is passed to mould at working face with the heat exchange loss of ambient air medium; Ambient temperature is significantly reduced, improved working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220100930 CN202602927U (en) | 2012-03-15 | 2012-03-15 | Energy-saving electric heating plate capable of conducting heat directly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220100930 CN202602927U (en) | 2012-03-15 | 2012-03-15 | Energy-saving electric heating plate capable of conducting heat directly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602927U true CN202602927U (en) | 2012-12-12 |
Family
ID=47320433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220100930 Expired - Lifetime CN202602927U (en) | 2012-03-15 | 2012-03-15 | Energy-saving electric heating plate capable of conducting heat directly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200942A (en) * | 2014-07-28 | 2014-12-10 | 安徽来福电子科技有限公司 | High-voltage-resistance metal shell power resistor |
| CN105109028A (en) * | 2015-09-01 | 2015-12-02 | 河北科技师范学院 | One-way heat transfer laminated electric heater for hot press |
-
2012
- 2012-03-15 CN CN 201220100930 patent/CN202602927U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200942A (en) * | 2014-07-28 | 2014-12-10 | 安徽来福电子科技有限公司 | High-voltage-resistance metal shell power resistor |
| CN105109028A (en) * | 2015-09-01 | 2015-12-02 | 河北科技师范学院 | One-way heat transfer laminated electric heater for hot press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Jianliang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Xu Jianliang Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Jianliang Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |