CN103458539A - Heating plate - Google Patents
Heating plate Download PDFInfo
- Publication number
- CN103458539A CN103458539A CN2012101706910A CN201210170691A CN103458539A CN 103458539 A CN103458539 A CN 103458539A CN 2012101706910 A CN2012101706910 A CN 2012101706910A CN 201210170691 A CN201210170691 A CN 201210170691A CN 103458539 A CN103458539 A CN 103458539A
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- Prior art keywords
- insulating barrier
- heat
- face
- piece
- heater
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- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 62
- 239000010410 layer Substances 0.000 claims description 22
- 239000011247 coating layer Substances 0.000 claims description 9
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 8
- 229910001018 Cast iron Inorganic materials 0.000 claims description 8
- 239000010962 carbon steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 239000012774 insulation material Substances 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
Abstract
The invention discloses a heating plate consisting of a face shell, an upper insulating layer, a heating element, a lower insulating layer, a heat insulation layer, a back shell and a ceramic seat. The face shell is provided with an accommodating cavity, the upper insulating layer, the heating element, the lower insulating layer and the heat insulation layer are disposed in the accommodated cavity of the face shell, the heating element is positioned between the upper insulating layer and the lower insulating layer, the upper insulating layer clings to the inner surface of the face shell, the heat insulation layer is positioned between the lower insulating layer and the back shell combined with the face shell, and the heating element is electrically connected with the ceramic seat. The heating plate has the advantages of high efficiency, energy conservation, safety, reliability, simple structure and low manufacturing cost.
Description
Technical field:
The present invention relates to a kind of heat-generating disc.
Background technology:
On market, the heat-generating disc of prior art is the heat-generating disc that electric stove, electrothermal furnace, electric cooker are used, and the structure of this class heat-generating disc is by resistance wire, heat-barrier material are installed in the heat-generating disc base.The heat-generating disc that the metal heat transfer shell is generally used the aluminum or aluminum alloy material to cast, aluminum alloy materials is easily temperature distortion in use, and heat The book of Changes heat-generating disc base outwards runs off, such complex structure, heat utilization rate is low, manufacturing cost is high, have potential safety hazard etc.In order to overcome above-mentioned defect, we develop heat-generating disc.
Summary of the invention:
Purpose of the present invention technical problem to be solved be to provide a kind of energy-efficient, safe and reliable, simple in structure, assembling is convenient, the heat-generating disc of low cost of manufacture.
The technical scheme that the present invention will solve its technical problem employing is: a kind of heat-generating disc, by face-piece, upper insulating barrier, heater, lower insulating barrier, heat-insulation layer, drain pan and ceramics seat, formed, described face-piece is provided with cavity volume, upper insulating barrier, heater, lower insulating barrier and heat-insulation layer are placed in the cavity volume of face-piece, heater is between upper insulating barrier and lower insulating barrier, upper insulating barrier is close to the inner surface of face-piece, heat-insulation layer is between lower insulating barrier and drain pan, drain pan and face-piece fasten, and heater is electrically connected to ceramics seat.
Preferably, described face-piece is 0.1-3mm by thickness carbon steel plate or cast iron are made; Face-piece surface undulate is concavo-convex, and face-piece is provided with the scrobicular ring for being interlocked with drain pan, and the flange of drain pan buckles in the scrobicular ring of face-piece.
Preferably, the magnesium oxide material that described upper insulating barrier, lower insulating barrier are 0.1-30 mm by thickness is made, upper insulating barrier is provided with for placing many cannelures of heater, and heater is placed in cannelure, and lower insulating barrier is provided with the convex surface matched with upper insulating barrier; Upper insulating barrier coordinates with lower insulating barrier, the parcel heater.
Preferably, described heater is heating resistance wire, along cannelure, is coiled into helical form.
Preferably, the composite fire-proof insulation material that described heat-insulation layer is thick by 0.1-30mm is made.
Preferably, carbon steel plate or cast iron that described drain pan is 0.1-3mm by thickness are made, and are provided with equally distributed reinforcement.
Preferably, the outer surface of described face-piece and drain pan scribbles coating layer, and coating layer thickness is 0.1-0.4mm.
Preferably, described coating layer is the thermostable heat-conductive antirust paint.
The present invention compares produced beneficial effect with background technology:
1, because the present invention has adopted above-mentioned technical scheme, wherein, the face-piece of heat-generating disc is provided with cavity volume, upper insulating barrier, heater, lower insulating barrier and heat-insulation layer are placed in the cavity volume of face-piece, heater is between upper insulating barrier and lower insulating barrier, upper insulating barrier abuts against the inner surface of face-piece, heat-insulation layer is between lower insulating barrier and drain pan, drain pan and face-piece fasten, heater is electrically connected to ceramics seat, such heating disc structure is simple, work simplification, heater is insulated layer and covers, prevent the electric leakage accident, insulating barrier has adopted the magnesium oxide material that 0.1-30mm is thick to make, more safe and reliable, and raising heat transfer efficiency.Heat-insulation layer adopts the thick composite fire-proof insulation material of 0.1-30mm, can not only effectively prevent that heat outwards runs off, can also store heat.
2, face-piece of the present invention and drain pan are made by carbon steel plate or cast iron, under high-temperature condition, also are not easy distortion; Face-piece surface undulate is concavo-convex, increases heat transfer area, improves heat transfer efficiency; The outer surface of drain pan and face-piece scribbles the thermostable heat-conductive antirust paint, effectively prevents from getting rusty, corroding.
3, drain pan of the present invention and face-piece fasten, and face-piece is provided with scrobicular ring, and drain pan is provided with flange, and described flange buckles into scrobicular ring, and assembly manipulation is quick, reduce manufacturing cost.
The accompanying drawing explanation:
Fig. 1 is perspective view of the present invention;
Fig. 2 is stereochemical structure generalized section of the present invention;
The enlarged drawing that Fig. 3 is A section in Fig. 2;
Fig. 4 is the generalized section that each parts of the present invention launch;
The generalized section that Fig. 5 is face-piece of the present invention;
The generalized section that Fig. 6 is drain pan of the present invention;
The perspective view that Fig. 7 is heater of the present invention;
The perspective view that Fig. 8 is drain pan of the present invention.
Concrete execution mode:
Shown in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, the present embodiment, it is comprised of face-piece 1, upper insulating barrier 2, heater 3, lower insulating barrier 4, heat-insulation layer 5, drain pan 6 and ceramics seat 7, described face-piece 1 is provided with cavity volume, upper insulating barrier 2, heater 3, lower insulating barrier 4 and heat-insulation layer 5 are placed in the cavity volume of face-piece 1, heater 3 is between upper insulating barrier 2 and lower insulating barrier 4, upper insulating barrier 2 abuts against the inner surface of face-piece 1, heat-insulation layer 5 is between lower insulating barrier 4 and drain pan 6, drain pan 6 fastens with face-piece 1, and heater 3 is electrically connected to ceramics seat 7.
As shown in Figure 4, carbon steel plate or cast iron that face-piece 1 is 0.1-3mm by thickness are made, and generally adopt extrusion process to make, and die casting mode efficiency is high, stable performance, rate of finished products are high; The surperficial undulate of face-piece 1 is concavo-convex, greatly increases heat transfer area, improves heat transfer efficiency, can certainly adopt other structure to increase heat transfer area, as zigzag, gear-like etc.Face-piece 1 is provided with the scrobicular ring 11 for being interlocked with drain pan 6, the flange 61 of drain pan 6 buckles in the scrobicular ring 11 of face-piece 1, the scrobicular ring 11 of face-piece 1 can make the flange 61 of drain pan 6 very successfully slip into and fasten firmly, be difficult for getting loose, such structure is very simple, assembly manipulation is quick, laborsaving, also can adopt other fastening structure.
As shown in Fig. 2, Fig. 5, Fig. 6, the magnesium oxide material that upper insulating barrier 2, lower insulating barrier 4 are 0.1-30 mm by thickness is made, upper insulating barrier 2 is provided with for placing many cannelures 21 of heater 3, heater 3 is placed in cannelure 21, and lower insulating barrier 4 is provided with the convex surface 41 matched with upper insulating barrier 2; Upper insulating barrier 2 coordinates with lower insulating barrier 4, parcel heater 3, the structure that upper insulating barrier 2 and lower insulating barrier 4 are such, the heat absorption that can equably heater 3 be come out, and pass to rapidly face-piece 1, make the heated object on face-piece 1 absorb quickly heat, reach and be subject to preferably thermal effect.
As shown in Fig. 2, Fig. 7, heater 3 is heating resistance wire, along cannelure 21, is coiled into helical form, can increase caloric value and the heating area of resistance wire, makes the heated object on face-piece 1 be heated evenly, and can absorb more heat at short notice.
As shown in Figure 2, Figure 4 shows, the composite fire-proof insulation material that heat-insulation layer 5 is thick by 0.1-30mm is made, this material not only can prevent that the heat that heater 3 comes out from leaking to the external world through drain pan 6, the heat that more can well heater 3 be come out stores, after stopping heat supply in order to heater 3, the heat that insulation layer 5 stores continues to see through lower insulating barrier 4 and upper insulating barrier 2, continue to transmit to face-piece 1, make heated object be continued heating, thereby improve the utilance of heat energy.
As shown in Figure 8, carbon steel plate or cast iron that drain pan 6 is 0.1-3mm by thickness are made, and generally adopt extrusion process to make, and die casting mode efficiency is high, stable performance, rate of finished products are high; Drain pan 6 is provided with equally distributed reinforcement 62, makes the anti-pressure ability of drain pan 6, anti-twisting property strengthen, and makes whole heating disc structure firm, difficult because be out of shape by external force, high temperature.
As shown in Fig. 2, Fig. 4, Fig. 8, the outer surface of face-piece 1 and drain pan 6 scribbles coating layer, and coating layer thickness is 0.1-0.4mm, and coating layer is the thermostable heat-conductive antirust paint, prevents from getting rusty, corroding, and extends the useful life of product.
Under operating state, heater 3 has adopted the heating resistance wire that heating effect is good, produces heat after energising, and heat is by upper insulating barrier 2, and the heat that heater 3 is produced evenly spreads to the surface of face-piece 1.Face-piece 1 adopts higher carbon steel plate or the cast iron of heat transfer efficiency to be made, and is subject to high temperature to be not easy distortion, and the surperficial undulate of face-piece 1 is concavo-convex, increases heat transfer area; In addition, the heat going down that heater 3 comes out is given lower insulating barrier 4, and lower insulating barrier 4 passes in extraneous process and is subject to stopping of heat-insulation layer 5, makes the heat transmitted be returned and upwards transmits or 5 absorption of insulation layer.Because adopting the composite fire-proof insulation material, heat-insulation layer 5 makes, heat-insulation layer 5 stops that the heat that lower insulating barrier 4 transmits runs off to the external world and stores, under heater 3 quits work state, be stored in the heat of heat-insulation layer 5, see through lower insulating barrier 4 and upper insulating barrier 2, continuation is transmitted to face-piece 1, thereby has improved the efficiency of Btu utilization.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can make various variations or conversion, therefore, all technical schemes that are equal to also should belong to scope of the present invention, should be limited by each claim.
Claims (8)
1. a heat-generating disc, it is characterized in that: by face-piece (1), upper insulating barrier (2), heater (3), lower insulating barrier (4), heat-insulation layer (5), drain pan (6) and ceramics seat (7) form, described face-piece (1) is provided with cavity volume, upper insulating barrier (2), heater (3), lower insulating barrier (4) and heat-insulation layer (5) are placed in the cavity volume of face-piece (1), heater (3) is positioned between insulating barrier (2) and lower insulating barrier (4), upper insulating barrier (2) is close to the inner surface of face-piece (1), heat-insulation layer (5) is positioned between lower insulating barrier (4) and drain pan (6), drain pan (6) fastens with face-piece (1), heater (3) is electrically connected to ceramics seat (7).
2. heat-generating disc according to claim 1, it is characterized in that: carbon steel plate or cast iron that described face-piece (1) is 0.1-3mm by thickness are made; The surperficial undulate of face-piece (1) is concavo-convex, and face-piece (1) is provided with the scrobicular ring (11) for being interlocked with drain pan (6), and the flange (61) of drain pan (6) buckles in the scrobicular ring (11) of face-piece (1).
3. heat-generating disc according to claim 1, it is characterized in that: the magnesium oxide material that described upper insulating barrier (2), lower insulating barrier (4) are 0.1-30 mm by thickness is made, upper insulating barrier (2) is provided with for placing many cannelures (21) of heater (3), heater (3) is placed in cannelure (21), and lower insulating barrier (4) is provided with the convex surface (41) matched with upper insulating barrier (2); Upper insulating barrier (2) coordinates with lower insulating barrier (4), parcel heater (3).
4. according to the described heat-generating disc of claim 1 or 3, it is characterized in that: described heater (3) is heating resistance wire, along cannelure (21), is coiled into helical form.
5. heat-generating disc according to claim 1, it is characterized in that: the composite fire-proof insulation material that described heat-insulation layer (5) is thick by 0.1-30mm is made.
6. heat-generating disc according to claim 1, it is characterized in that: carbon steel plate or cast iron that described drain pan (6) is 0.1-3mm by thickness are made, and drain pan (6) is provided with equally distributed reinforcement (62).
7. heat-generating disc according to claim 1, it is characterized in that: the outer surface of described face-piece (1) and drain pan (6) scribbles coating layer, and coating layer thickness is 0.1-0.4mm.
8. heat-generating disc according to claim 7, it is characterized in that: described coating layer is the thermostable heat-conductive antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170691.0A CN103458539B (en) | 2012-05-29 | 2012-05-29 | Heat-generating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170691.0A CN103458539B (en) | 2012-05-29 | 2012-05-29 | Heat-generating disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103458539A true CN103458539A (en) | 2013-12-18 |
| CN103458539B CN103458539B (en) | 2016-09-14 |
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ID=49740380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210170691.0A Expired - Fee Related CN103458539B (en) | 2012-05-29 | 2012-05-29 | Heat-generating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103458539B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468452A (en) * | 2015-08-20 | 2017-03-01 | 博西华电器（江苏）有限公司 | Stove panel combines and includes the kitchen range of this stove panel combination |
| CN113432774A (en) * | 2021-06-24 | 2021-09-24 | 烟台华皓电子科技有限公司 | Adjustable pressure sensor and use method thereof |
| CN113637944A (en) * | 2021-10-14 | 2021-11-12 | 中国科学院沈阳科学仪器股份有限公司 | Button type high temperature heating ware |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553025A (en) * | 1982-07-26 | 1985-11-12 | Raskov Herman E | Insulated electric heating element |
| JPH04123403A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Heat resistant insulated coil |
| CN1211157A (en) * | 1998-07-01 | 1999-03-17 | 赵放 | Electric heating stick for pot |
| CN1765268A (en) * | 2005-11-09 | 2006-05-03 | 冼业荣 | Electric rice cooker |
| CN201114814Y (en) * | 2007-07-26 | 2008-09-10 | 黄春合 | Magnesium powder packing electrical heating slice heating disk |
| CN201407735Y (en) * | 2009-03-10 | 2010-02-17 | 廖岳威 | Heating device of electric heating floor |
| CN101662854A (en) * | 2009-07-03 | 2010-03-03 | 杨宁 | heating plate |
| CN201860465U (en) * | 2011-01-06 | 2011-06-08 | 卢国城 | Electric heating plate of mica insulation structure |
| CN201986175U (en) * | 2011-03-01 | 2011-09-21 | 佛山市高明万和电气有限公司 | Light wave heating device |
| CN202634738U (en) * | 2012-05-29 | 2012-12-26 | 李柏盛 | Heating disc |
-
2012
- 2012-05-29 CN CN201210170691.0A patent/CN103458539B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553025A (en) * | 1982-07-26 | 1985-11-12 | Raskov Herman E | Insulated electric heating element |
| JPH04123403A (en) * | 1990-09-14 | 1992-04-23 | Toshiba Corp | Heat resistant insulated coil |
| CN1211157A (en) * | 1998-07-01 | 1999-03-17 | 赵放 | Electric heating stick for pot |
| CN1765268A (en) * | 2005-11-09 | 2006-05-03 | 冼业荣 | Electric rice cooker |
| CN201114814Y (en) * | 2007-07-26 | 2008-09-10 | 黄春合 | Magnesium powder packing electrical heating slice heating disk |
| CN201407735Y (en) * | 2009-03-10 | 2010-02-17 | 廖岳威 | Heating device of electric heating floor |
| CN101662854A (en) * | 2009-07-03 | 2010-03-03 | 杨宁 | heating plate |
| CN201860465U (en) * | 2011-01-06 | 2011-06-08 | 卢国城 | Electric heating plate of mica insulation structure |
| CN201986175U (en) * | 2011-03-01 | 2011-09-21 | 佛山市高明万和电气有限公司 | Light wave heating device |
| CN202634738U (en) * | 2012-05-29 | 2012-12-26 | 李柏盛 | Heating disc |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106468452A (en) * | 2015-08-20 | 2017-03-01 | 博西华电器（江苏）有限公司 | Stove panel combines and includes the kitchen range of this stove panel combination |
| CN113432774A (en) * | 2021-06-24 | 2021-09-24 | 烟台华皓电子科技有限公司 | Adjustable pressure sensor and use method thereof |
| CN113637944A (en) * | 2021-10-14 | 2021-11-12 | 中国科学院沈阳科学仪器股份有限公司 | Button type high temperature heating ware |
| CN113637944B (en) * | 2021-10-14 | 2022-01-07 | 中国科学院沈阳科学仪器股份有限公司 | Button type high temperature heating ware |
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| Publication number | Publication date |
|---|---|
| CN103458539B (en) | 2016-09-14 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20170728 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105, -30288 (central office) Patentee after: Zhuhai taimi Technology Co. Ltd. Address before: 701, room 2, unit 1001, Fenghuang Fenghuang Road, Xiangzhou District, Guangdong, Zhuhai, Xiangzhou 519000, China Patentee before: Li Baisheng |
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Effective date of registration: 20180214 Address after: 528478 Guangdong city of Zhongshan province Henglan Town Borllary Industrial Zone (Liangcheng Lighting Factory side) Patentee after: Zhongshan City Yusheng hardware electric heating products Co., Ltd. Address before: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105, -30288 (central office) Patentee before: Zhuhai taimi Technology Co. Ltd. |
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| TR01 | Transfer of patent right | ||
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Effective date of registration: 20200817 Address after: 519000 Guangdong city of Zhuhai province Hengqin Baohua Road No. 6, room 105, -30288 (central office) Patentee after: ZHUHAI TAIMI TECHNOLOGY Co.,Ltd. Address before: 528478 Baoyu Industrial Zone, Yulan Town, Zhongshan, Guangdong (beside the light City Lighting Factory) Patentee before: ZHONGSHAN CHENGYU SHENGHUI HARDWARE & ELECTRIC PRODUCTS Co.,Ltd. |
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| 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: 20160914 Termination date: 20210529 |