CN101662854A - heating plate - Google Patents
heating plate Download PDFInfo
- Publication number
- CN101662854A CN101662854A CN200910108199A CN200910108199A CN101662854A CN 101662854 A CN101662854 A CN 101662854A CN 200910108199 A CN200910108199 A CN 200910108199A CN 200910108199 A CN200910108199 A CN 200910108199A CN 101662854 A CN101662854 A CN 101662854A
- Authority
- CN
- China
- Prior art keywords
- ferrochrome
- heat
- sheet
- insulation layer
- generating disc
- Prior art date
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 239000000919 ceramic Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- Surface Heating Bodies (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention discloses a heating plate which comprises a metal shell, a heat insulation layer, a ferrochrome piece and a temperature control device, wherein the metal shell is provided with a cavityused for containing the heat insulation layer, the heat insulation layer is arranged in the cavity, the ferrochrome piece is wave-shaped molded teeth and is directly embedded on the heat insulation layer, a heat insulation ring is arranged on the ferrochrome piece, and the temperature control device is arranged between the ferrochrome piece and the top surface of the heat insulation ring. The heating plate has good thermal effect and long service life, and is safer, energy-saving and environment-friendly.
Description
Technical field
The present invention relates to a kind of heat-generating disc.
Background technology
The heat-generating disc of prior art mainly comprises three types of electric heating stone or metal plate for standing a stove on as a precaution against fire, electromagnetic oven electro-heat equipment, halide torch electro-heat equipments etc.The electric heating stone or metal plate for standing a stove on as a precaution against fire generally is to comprise by disk body and heat-generating pipe forming that the embedded groove of heat-generating pipe is arranged on the disk body, and heat-generating pipe is installed in the embedded groove, disk body is cast by the pig iron, and heat-generating pipe is wrapped up by magnesia, in the lump with disk body, the heating groove one-body molded, its structure of this heat-generating disc is simpler, but its production technology is complicated, because heat-generating pipe is a plate-like, the difficulty of its bending technique is bigger, therefore productivity ratio is lower, and in addition, this heat-generating disc heat conduction is slow, it is inhomogeneous to dispel the heat, and useful life is shorter.The electromagnetic oven electro-heat equipment generally is made up of in conjunction with IGBT control board two parts solenoid, and this device utilizes high frequency state cutting magnetic line principle to heat, and this device heating is fast, but there is electromagnetic radiation in the control principle complexity, and can only heat iron pan.The halide torch electro-heat equipment generally is made up of halide torch complexed metal reflector two parts, and this device is converted into luminous energy with electric energy, luminous energy is assembled producing heat energy again by reflector, this apparatus structure science, but the heat efficiency is low, and useful life is short.
Summary of the invention
The object of the present invention is to provide that a kind of structure is simplified, safety and reliability, thermal effect are good, the heat-generating disc of long service life and energy-conserving and environment-protective.
To achieve these goals, specific embodiments of the present invention is:
A kind of heat-generating disc, including metal shell, thermal insulation layer, ferrochrome sheet and attemperating unit forms, described metal shell is provided with the cavity that is used for ccontaining thermal insulation layer, thermal insulation layer is placed in the cavity, described ferrochrome sheet is the molded good tooth of undaform, its bottom is formed with the fin of trapezoidal dentation, the direct embedding of ferrochrome sheet is pressed on the thermal insulation layer, be provided with insulating collar in described ferrochrome sheet, attemperating unit is located between the end face of ferrochrome sheet and insulating collar, also is provided with ceramics seat outside described metal shell.
In the described ceramics seat heating wire is installed, this heating wire and ferrochrome sheet directly weld, and this heating wire also is connected in attemperating unit by connecting line.
The ferrochrome sheet is the thick alloy material of 0.05-0.1CM.
Described thermal insulation layer stirs dry-pressing formed by silicon dioxide, glass, titanium dioxide.
Described attemperating unit is the mechanical type attemperating unit, and the length of its temperature detection rod equals the heat-generating disc effective diameter.
Described attemperating unit is fixed on the metal shell by brace.
Be provided with overlap around the described metal shell, this overlap can directly be used for fixing thermal insulation layer.
Described attemperating unit utilization is under the condition of high temperature, and the coefficient of expansion of quartz ampoule is much smaller than the principle of metal steel pipe, and when temperature reached 600 ℃ in stove, the pulling heating wire took off jumping, cut off the electricity supply, and when being lower than 580 ℃, heating wire engagement, power connection.
Described heat-generating disc can adapt to various electric pressures under the 50HZ exchanging on-line operation under the different voltage statuss of 110V to 280V.
The invention has the advantages that, after adopting such scheme, the present invention is because employing is provided with the cavity that is used for ccontaining thermal insulation layer at described metal shell, and thermal insulation layer is placed in the cavity, described ferrochrome sheet is the molded good tooth of undaform, the direct embedding of ferrochrome sheet is pressed on the thermal insulation layer, has increased area of dissipation, and thermal effect is good, be provided with insulating collar in described ferrochrome sheet, and the setting of mechanical type attemperating unit, make the present invention have more fail safe, and long service life.
The present invention is described in further detail below in conjunction with drawings and embodiments:
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present invention;
Fig. 2 is a front view of the present invention;
Fig. 3 is a cutaway view of the present invention;
Fig. 4 is a ferrochrome sheet schematic diagram of the present invention;
Fig. 5 is each parts explosive view of the present invention;
Fig. 6 is the three-dimensional structure diagram of ceramics seat;
Fig. 7 is the three-dimensional structure diagram of insulating collar.
The figure number explanation:
1 metal shell, 2 thermal insulation layers, 3 ferrochrome sheets
4 attemperating units, 11 cavitys, 12 bulge loops, 13 louvres
14 overlaps, 21 grooves, 31 fins
5 insulating collars, 41 temperature detections rod, 51 end faces
6 braces, 7 ceramics seats, 8 heatings, 9 connecting lines
Embodiment
Shown in Fig. 1-7, a kind of heat-generating disc, include: metal shell 1, thermal insulation layer 2, ferrochrome sheet 3 and attemperating unit 4 are formed, above-mentioned metal shell 1 bottom is provided with some louvres 13, described metal shell 1 is provided with the cavity 11 that is used for ccontaining thermal insulation layer 2, thermal insulation layer 2 is placed in the cavity 11, and match fixing by the groove 21 of bulge loop on the metal shell 1 12 and thermal insulation layer 2 bottoms, described ferrochrome sheet 3 is the tooth of molded good undaform, as shown in Figure 4, its bottom is formed with the fin 31 of trapezoidal dentation, to increase surface area, the direct embedding of ferrochrome sheet 3 even compacts is pressed on the thermal insulation layer 2, increases surface area, makes heating evenly, heating object is heated evenly, be provided with insulating collar 5 in described ferrochrome sheet 3, attemperating unit 4 is located between the end face 51 of ferrochrome sheet 3 and insulating collar 5, and is fixed on the metal shell 1 by brace 6.As shown in Figure 5, also be provided with ceramics seat 7 outside described metal shell 1, in the described ceramics seat 7 heating wire 8 be installed, this heating wire 8 directly welds with ferrochrome sheet 3, and this heating wire 8 also is connected in attemperating unit 4 by connecting line 9.
Described metal shell 1 is reflectivity height, intensity preferred metal material, as aluminize, zine plate etc., also be provided with overlap 14 around the described metal shell 1, this overlap 14 can directly be used for fixing thermal insulation layer 2.Thermal insulation layer 2 is made by the environment-friendly materials of good heat-insulation effect, heatproof height (stirring dry-pressing formed as silicon dioxide, glass, titanium dioxide), have characteristics such as insulation, heat insulation good, strong adhesion, so be convenient to the 3 direct embeddings of ferrochrome sheet and be pressed on the thermal insulation layer 2, structure is simplified.Ferrochrome sheet 3 is the thick alloy material of 0.05-0.1CM, and added rare earth element, non-oxidizability is strong, belongs to thin slice ferrochrome sheet 3, compares with traditional heating wire to have bigger surface area, surface area is big more, it is fast more to dispel the heat, and ferrochrome sheet 3 self-temperatures are low more, and approaching with the ambient temperature in thermal insulation layer 2 cavitys, make the ferrochrome sheet life-span long, hot high efficiency.Attemperating unit 4 of the present invention is the mechanical type attemperating unit, and the length of its temperature detection rod 41 equals the heat-generating disc effective diameter, adopts line to receive heat, receives scientific and reasonable than traditional point.The temperature detection rod 41 of described attemperating unit 4 is placed between ferrochrome sheet 3 and insulating collar 5 end faces 51 (shown in Fig. 2-3), and is fixed on the metal shell 1 by brace 6.Wherein, end face 51 tops are load (use generally that devitrified glass heat conduction is good, penetration power is strong, insulation, high temperature resistant, sheet material that intensity is good), for the cavity of sealing, avoid convective heat exchange when heat-generating disc uses.High more near ferrochrome sheet temperature so more, attemperating unit 4 just uses high-temperature control from ferrochrome sheet temperature at a distance like this.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation, therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (7)
1, a kind of heat-generating disc, it is characterized in that: include metal shell, thermal insulation layer, ferrochrome sheet and attemperating unit are formed, described metal shell is provided with the cavity that is used for ccontaining thermal insulation layer, thermal insulation layer is placed in the cavity, described ferrochrome sheet is the tooth of undaform, the direct embedding of ferrochrome sheet is pressed on the thermal insulation layer, be provided with insulating collar in described ferrochrome sheet, attemperating unit is located between the end face of ferrochrome sheet and insulating collar, outside described metal shell, also be provided with ceramics seat, in the described ceramics seat heating wire is installed, this heating wire and ferrochrome sheet directly weld, and this heating wire also is connected in attemperating unit by connecting line.
2, heat-generating disc as claimed in claim 1 is characterized in that: its bottom of described ferrochrome sheet is formed with the fin of trapezoidal dentation.
3, heat-generating disc as claimed in claim 1 is characterized in that: the ferrochrome sheet is the thick alloy material of 0.05-0.1CM.
4, heat-generating disc as claimed in claim 1 is characterized in that: described thermal insulation layer stirs dry-pressing formed by silicon dioxide, glass, titanium dioxide.
5, heat-generating disc as claimed in claim 1 is characterized in that: described attemperating unit is the mechanical type attemperating unit, and the length of its temperature detection rod equals the heat-generating disc effective diameter.
6, heat-generating disc as claimed in claim 1 is characterized in that: described attemperating unit is fixed on the metal shell by brace.
7, heat-generating disc as claimed in claim 1 is characterized in that: also be provided with overlap around the described metal shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101081999A CN101662854B (en) | 2009-07-03 | 2009-07-03 | Heating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101081999A CN101662854B (en) | 2009-07-03 | 2009-07-03 | Heating plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101662854A true CN101662854A (en) | 2010-03-03 |
| CN101662854B CN101662854B (en) | 2011-09-14 |
Family
ID=41790525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101081999A Active CN101662854B (en) | 2009-07-03 | 2009-07-03 | Heating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101662854B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458539A (en) * | 2012-05-29 | 2013-12-18 | 李柏盛 | Heating plate |
| CN105326335A (en) * | 2015-12-09 | 2016-02-17 | 浦北县金洋电厨具有限公司 | Electric frying pan with pan body easy to fix |
| CN105979621A (en) * | 2016-06-29 | 2016-09-28 | 周曙时 | Adjustable-temperature electrothermal furnace |
| CN107411574A (en) * | 2017-09-06 | 2017-12-01 | 中山市金中电热科技有限公司 | One kind is new can lightening surge preventing aluminum pipe heat-generating disc |
| CN109392203A (en) * | 2018-08-01 | 2019-02-26 | 安吉热威电热科技有限公司 | A kind of resistance wire structure and the electric radiation heater with the resistance wire |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079921U (en) * | 1989-12-14 | 1991-07-03 | 吴伟生 | Energy-saving water heater |
| CN2222339Y (en) * | 1995-04-09 | 1996-03-13 | 王传家 | high-efficient radiator |
| CN2600744Y (en) * | 2003-01-29 | 2004-01-21 | 祝培华 | Infrared ceramic electric heater |
| CN201054813Y (en) * | 2007-10-12 | 2008-04-30 | 浙江好仕莱电器有限公司 | An electric porcelain furnace |
| CN201187823Y (en) * | 2008-01-30 | 2009-01-28 | 浙江华光电器集团有限公司 | Electric ceramic stove plate |
-
2009
- 2009-07-03 CN CN2009101081999A patent/CN101662854B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458539A (en) * | 2012-05-29 | 2013-12-18 | 李柏盛 | Heating plate |
| CN103458539B (en) * | 2012-05-29 | 2016-09-14 | 李柏盛 | Heat-generating disc |
| CN105326335A (en) * | 2015-12-09 | 2016-02-17 | 浦北县金洋电厨具有限公司 | Electric frying pan with pan body easy to fix |
| CN105979621A (en) * | 2016-06-29 | 2016-09-28 | 周曙时 | Adjustable-temperature electrothermal furnace |
| CN107411574A (en) * | 2017-09-06 | 2017-12-01 | 中山市金中电热科技有限公司 | One kind is new can lightening surge preventing aluminum pipe heat-generating disc |
| CN109392203A (en) * | 2018-08-01 | 2019-02-26 | 安吉热威电热科技有限公司 | A kind of resistance wire structure and the electric radiation heater with the resistance wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101662854B (en) | 2011-09-14 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN XINFUDA ELECTRICAL CO., LTD. Free format text: FORMER OWNER: YANG NING Effective date: 20130412 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130412 Address after: 518000, one or two building, third industrial zone, West Tian community, Gongming office, Guangming District, Shenzhen, Guangdong, 21 Patentee after: SHENZHEN XINFUDA ELECTRICAL Co.,Ltd. Address before: 518000, No. 2, 20-21 floor, petrochemical business street, five South Road, Longgang District, Buji, Guangdong, Shenzhen, Bantian Patentee before: Yang Ning |
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| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN XINFUDA ELECTRIC APPLIANCE CO., LTD. Free format text: FORMER NAME: SHENZHEN XINFUDA ELECTRICAL CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 518000, one or two building, third industrial zone, West Tian community, Gongming office, Guangming District, Shenzhen, Guangdong, twenty-first Patentee after: SHENZHEN FODA ELECTRIC Co.,Ltd. Address before: 518000, one or two building, third industrial zone, West Tian community, Gongming office, Guangming District, Shenzhen, Guangdong, 21 Patentee before: SHENZHEN XINFUDA ELECTRICAL Co.,Ltd. |
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| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Mei Ming Document name: Notice of Qualified Procedures |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240712 Address after: Hainaide High tech Park, No. 45 East Jinsan Avenue, Sanjiao Town, Zhongshan City, Guangdong Province, 528445 Patentee after: ZHONGSHAN FODA ELECTRICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 518000 the first and second floors of building 21, the third industrial zone, Xitian community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FODA ELECTRIC Co.,Ltd. Country or region before: China |