CN103874243A - Temperature-control ceramic heating piece - Google Patents
Temperature-control ceramic heating piece Download PDFInfo
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- CN103874243A CN103874243A CN201410118285.9A CN201410118285A CN103874243A CN 103874243 A CN103874243 A CN 103874243A CN 201410118285 A CN201410118285 A CN 201410118285A CN 103874243 A CN103874243 A CN 103874243A
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- temperature control
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Abstract
The invention discloses a temperature-control ceramic heating piece which is of a plate-shaped structure composed of an upper ceramic piece 1, a middle ceramic piece 2, a lower ceramic piece 3, heating resistors, temperature control resistors, heating leads 6 and temperature control leads 7. The ceramic piece 1, the middle ceramic piece 2 and the lower ceramic piece 3 are sequentially stacked, the heating resistors are multiple in number, each heating resistor is electrically connected with one set of heating leads 6, and the temperature control resistors with the same number are correspondingly arranged. Each temperature control resistor is electrically connected with one set of temperature control leads 7, and the heating resistors and the temperature control resistors are located on the front face and the back face of the middle ceramic piece 2 respectively and are in one-to-one correspondence. According to the temperature-control ceramic heating piece, large-area heating can be achieved, heating efficiency is high, the heating resistors are arranged, and segmented heating and independent temperature control can be selectively achieved.
Description
Technical field
The present invention relates to a kind of ceramic heating plate, the particularly ceramic heating plate with temperature control, belongs to electric-heating technology field.
Background technology
Ceramic heating plate is that a new generation is high-effect, the heater members of environmental protection, is widely used in the various heating element products such as industrial or agricultural technology, communication, medical treatment, daily life, for thermal source being provided to heat generating components or directly using as heat generating components.The ceramic heating plate with temperature control on domestic and international market is by potsherd at present, heating resistor, temperature resistance, heating lead-in wire, the platy structure of temperature control lead-in wire composition, potsherd is by upper, in, lower three compositions, heating resistor, temperature resistance lays respectively at the tow sides of middle potsherd, heating lead-in wire is electrically connected with heating resistor, temperature control lead-in wire is electrically connected with temperature resistance, be subject to the restriction of heating power, the heating area of each fever tablet is little, hot zone is relatively concentrated, be applicable to the heat generating components of small size heating, in the time that heat generating components needs larger heating area, just need multiple such ceramic heating plate combinations could realize large-area heating, when multiple ceramic heating plate combination, it between adjacent ceramic fever tablet, is heating blind area, heating efficiency is low.
Summary of the invention
Object of the present invention is just to provide the ceramic heating plate with temperature control that a kind of heating area is large, heating efficiency is high.
For achieving the above object, the technical solution used in the present invention is: a kind of ceramic heating plate with temperature control, it is by upper potsherd, middle potsherd, lower potsherd, heating resistor, temperature resistance, heating lead-in wire, the platy structure of temperature control lead-in wire composition, upper potsherd, middle potsherd, lower potsherd stacks gradually, heating resistor has multiple, each heating resistor is electrically connected one group of heating lead-in wire, the corresponding temperature resistance that also has same quantity, each temperature resistance is electrically connected one group of temperature control lead-in wire, heating resistor, temperature resistance lays respectively at the tow sides of middle potsherd and corresponding one by one.
Adopt such structure, a ceramic heating plate with temperature control has multiple heating resistors, because each heating resistor is independent control, the heating power of each heating resistor is the same with the heating power of the ceramic heating plate with single heating resistor, the ceramic heating plate with temperature control of multiple heating resistor compositions just can meet the object of large area heating, multiple heating resistors are positioned at a ceramic heating plate with temperature control, gap each other can make very littlely, arrange closely, eliminate heating blind area, improved heating efficiency; Temperature resistance lays respectively at the tow sides of middle potsherd and corresponding one by one with heating resistor, corresponding heating resistor can be responded to respectively and control to each temperature resistance, and on a ceramic heating plate with temperature control, segmentation heating, independent temperature control just can optionally be realized in the region at different heating resistor places.
Accompanying drawing explanation
Fig. 1 is the stereogram of the first embodiment of a kind of ceramic heating plate with temperature control of the present invention.
Fig. 2 is that the master of Fig. 1 looks cutaway view.
Fig. 3 is the cutaway view of Fig. 2 along A-A.
Fig. 4 is the cutaway view of Fig. 2 along B-B.
Fig. 5 is the stereogram of the second embodiment of a kind of ceramic heating plate with temperature control of the present invention.
Fig. 6 is the stereogram of the third embodiment of a kind of ceramic heating plate with temperature control of the present invention.
In accompanying drawing:
Potsherd on 1; Potsherd in 2; 3 times potsherds; 4 heating resistors;
5 temperature resistances; 6 heating lead-in wires; 7 temperature control lead-in wires.
Embodiment
Fig. 1 to Fig. 4 has provided the first embodiment of a kind of ceramic heating plate with temperature control of the present invention, it is by upper potsherd 1, middle potsherd 2, lower potsherd 3, heating resistor 4, temperature resistance 5, heating lead-in wire 6, the platy structure of temperature control lead-in wire 7 compositions, present embodiment is plane tabular structure, upper potsherd 1, middle potsherd 2, lower potsherd 3 stacks gradually, heating resistor 4 has three, each heating resistor 4 is electrically connected one group of heating lead-in wire 6, correspondence also has three temperature resistances 5, each temperature resistance 5 is electrically connected one group of temperature control lead-in wire 7, heating resistor 4, temperature resistance 5 lays respectively at the tow sides of middle potsherd 2 and corresponding one by one, form a ceramic heating plate with temperature control, each temperature resistance 5 is responded to respectively and is controlled corresponding heating resistor 4.In present embodiment, upper potsherd 1 be shorter in length than middle potsherd 2 and lower potsherd 3, but be covered with the welding disking area of temperature resistance 5, the pad place of the corresponding temperature resistance 5 of upper potsherd 1 has breach, temperature control lead-in wire 7 pad welding therewith, each pad is electrically connected with corresponding temperature resistance 5.The length of middle potsherd 2 equals lower potsherd 3, is covered with the welding disking area of heating resistor 4, and the pad place of the corresponding heating resistor 4 of middle potsherd 2 has breach, heating lead-in wire 6 pad welding therewith, and each pad is electrically connected with corresponding heating resistor 4.Like this, a ceramic heating plate with temperature control has three heating resistors 4, because each heating resistor 4 is independent controls, the heating power of each heating resistor 4 is the same with the heating power of the ceramic heating plate with single heating resistor, the ceramic heating plate with temperature control that three heating resistors 4 form just can meet the object of large area heating, three heating resistors 4 are positioned at a ceramic heating plate with temperature control, gap each other can make very littlely, arrange closely, eliminate heating blind area, improved heating efficiency; Because each temperature resistance 5 is responded to respectively and segmentation heating, independent temperature control can optionally be realized in the region of controlling heating resistor 4 places different on 4, one of the corresponding heating resistors ceramic heating plate with temperature control.
Fig. 5 has provided the second embodiment of a kind of ceramic heating plate with temperature control of the present invention, it is by upper potsherd 1, middle potsherd 2, lower potsherd 3, heating resistor 4, temperature resistance 5, heating lead-in wire 6, the platy structure of temperature control lead-in wire 7 compositions, present embodiment is curved surface platy structure, upper potsherd 1, middle potsherd 2, lower potsherd 3 stacks gradually, heating resistor 4 has three, each heating resistor 4 is electrically connected one group of heating lead-in wire 6, correspondence also has three temperature resistances 5, each temperature resistance 5 is electrically connected one group of temperature control lead-in wire 7, heating resistor 4, temperature resistance 5 lays respectively at the tow sides of middle potsherd 2 and corresponding one by one, form a ceramic heating plate with temperature control, each temperature resistance 5 is responded to respectively and is controlled corresponding heating resistor 4, in Fig. 5, heating resistor 4 and temperature resistance 5 are covered by potsherd, therefore do not draw in the drawings heating resistor 4 and temperature resistance 5, its structure is similar to aforementioned the first embodiment.In present embodiment, upper potsherd 1 be shorter in length than middle potsherd 2 and lower potsherd 3, but be covered with the welding disking area of temperature resistance 5, the pad place of the corresponding temperature resistance 5 of upper potsherd 1 has breach, temperature control lead-in wire 7 pad welding therewith, each pad is electrically connected with corresponding temperature resistance 5.The length of middle potsherd 2 equals lower potsherd 3, is covered with the welding disking area of heating resistor 4, and the pad place of the corresponding heating resistor 4 of middle potsherd 2 has breach, heating lead-in wire 6 pad welding therewith, and each pad is electrically connected with corresponding heating resistor 4.
Fig. 6 has provided the third embodiment of a kind of ceramic heating plate with temperature control of the present invention, it is by upper potsherd 1, middle potsherd 2, lower potsherd 3, heating resistor 4, temperature resistance 5, heating lead-in wire 6, the platy structure of temperature control lead-in wire 7 compositions, present embodiment is annular plate-like structure, upper potsherd 1, middle potsherd 2, lower potsherd 3 stacks gradually, heating resistor 4 has three, each heating resistor 4 is electrically connected one group of heating lead-in wire 6, correspondence also has three temperature resistances 5, each temperature resistance 5 is electrically connected one group of temperature control lead-in wire 7, heating resistor 4, temperature resistance 5 lays respectively at the tow sides of middle potsherd 2 and corresponding one by one, form a ceramic heating plate with temperature control, each temperature resistance 5 is responded to respectively and is controlled corresponding heating resistor 4, in Fig. 6, heating resistor 4 and temperature resistance 5 are covered by potsherd, therefore do not draw in the drawings heating resistor 4 and temperature resistance 5, its structure is similar to aforementioned the first embodiment.In present embodiment, upper potsherd 1 be shorter in length than middle potsherd 2 and lower potsherd 3, but be covered with the welding disking area of temperature resistance 5, the pad place of the corresponding temperature resistance 5 of upper potsherd 1 has breach, temperature control lead-in wire 7 pad welding therewith, each pad is electrically connected with corresponding temperature resistance 5.The length of middle potsherd 2 equals lower potsherd 3, is covered with the welding disking area of heating resistor 4, and the pad place of the corresponding heating resistor 4 of middle potsherd 2 has breach, heating lead-in wire 6 pad welding therewith, and each pad is electrically connected with corresponding heating resistor 4.
Each heating resistor 4 described in the respective embodiments described above of the present invention is electrically connected one group of heating lead-in wire 6, each temperature resistance 5 and is electrically connected one group of temperature control lead-in wire 7, wherein, heating resistor 4 can share a loop lead-in wire, and temperature resistance 5 can share a loop lead-in wire.
Platy structure described in the respective embodiments described above of the present invention; can be the plane tabular structure described in above-mentioned execution mode, curved surface platy structure, annular plate-like structure; also can be the platy structure of other shape; solid bar is a special case of annular plate-like structure, also belongs to protection scope of the present invention.
In the respective embodiments described above of the present invention, be all respectively there are three heating resistors 4, to there being three temperature resistances 5; in fact in the specific implementation; heating resistor 4 can be two or more; for example 6,10,20 are even more; the corresponding temperature resistance 5 that also has same quantity, this conversion also belongs to protection scope of the present invention.
Claims (7)
1. the ceramic heating plate with temperature control, it is by upper potsherd (1), middle potsherd (2), lower potsherd (3), heating resistor (4), temperature resistance (5), heating lead-in wire (6), the platy structure of temperature control lead-in wire (7) composition, upper potsherd (1), middle potsherd (2), lower potsherd (3) stacks gradually, it is characterized in that: described heating resistor (4) has multiple, each heating resistor (4) one group of heating lead-in wire of electrical connection (6), correspondence also has multiple temperature resistances (5), each temperature resistance (5) one group of temperature control lead-in wire of electrical connection (7), heating resistor (4), temperature resistance (5) lays respectively at the tow sides of middle potsherd (2) and corresponding one by one.
2. a kind of ceramic heating plate with temperature control according to claim 1, is characterized in that: the plane tabular structure that the described ceramic heating plate with temperature control is made up of upper potsherd (1), middle potsherd (2), lower potsherd (3), heating resistor (4), temperature resistance (5), heating lead-in wire (6), temperature control lead-in wire (7).
3. a kind of ceramic heating plate with temperature control according to claim 1, is characterized in that: the curved surface platy structure that the described ceramic heating plate with temperature control is made up of upper potsherd (1), middle potsherd (2), lower potsherd (3), heating resistor (4), temperature resistance (5), heating lead-in wire (6), temperature control lead-in wire (7).
4. a kind of ceramic heating plate with temperature control according to claim 1, is characterized in that: the annular plate-like structure that the described ceramic heating plate with temperature control is made up of upper potsherd (1), middle potsherd (2), lower potsherd (3), heating resistor (4), temperature resistance (5), heating lead-in wire (6), temperature control lead-in wire (7).
5. according to a kind of ceramic heating plate with temperature control described in arbitrary claim in claim 1 to 4, it is characterized in that: described upper potsherd (1) be shorter in length than middle potsherd (2) and lower potsherd (3), be covered with the welding disking area of temperature resistance (5), the pad place of the corresponding temperature resistance of upper potsherd (1) (5) has breach, temperature control lead-in wire (7) pad welding therewith, each pad is electrically connected with corresponding temperature resistance (5), the length of middle potsherd (2) equals lower potsherd (3), be covered with the welding disking area of heating resistor (4), the pad place of the corresponding heating resistor of middle potsherd (2) (4) has breach, heating lead-in wire (6) pad welding therewith, each pad is electrically connected with corresponding heating resistor (4).
6. according to a kind of ceramic heating plate with temperature control described in arbitrary claim in claim 1 to 4, it is characterized in that: described heating resistor (4) quantity is 2 to 20.
7. according to a kind of ceramic heating plate with temperature control described in arbitrary claim in claim 1 to 4, it is characterized in that: described heating resistor (4) quantity is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118285.9A CN103874243B (en) | 2014-03-27 | 2014-03-27 | The ceramic heating plate of a kind of band temperature control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118285.9A CN103874243B (en) | 2014-03-27 | 2014-03-27 | The ceramic heating plate of a kind of band temperature control |
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| CN103874243A true CN103874243A (en) | 2014-06-18 |
| CN103874243B CN103874243B (en) | 2016-06-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326092A (en) * | 2015-11-28 | 2016-02-17 | 广东中烟工业有限责任公司 | Non-combustion low-temperature top-speed heating device and cigarette case thereof |
| CN107637867A (en) * | 2017-10-18 | 2018-01-30 | 绿烟实业（深圳）有限公司 | A kind of ceramic heating plate with temperature acquisition and heating are not burnt smoking set |
| CN108566690A (en) * | 2018-03-09 | 2018-09-21 | 嘉兴志嘉智能电器有限公司 | Resistance heater wire structures |
| CN110494970A (en) * | 2017-04-10 | 2019-11-22 | 日本特殊陶业株式会社 | Holding meanss |
| CN112165739A (en) * | 2020-09-30 | 2021-01-01 | 广东美的厨房电器制造有限公司 | Heating sheet, heating tube and electric appliance |
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| US6549689B2 (en) * | 2000-11-24 | 2003-04-15 | Hitachi Metals, Ltd. | Optical switch |
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2014
- 2014-03-27 CN CN201410118285.9A patent/CN103874243B/en active Active
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| US6549689B2 (en) * | 2000-11-24 | 2003-04-15 | Hitachi Metals, Ltd. | Optical switch |
| US20040222210A1 (en) * | 2003-05-08 | 2004-11-11 | Hongy Lin | Multi-zone ceramic heating system and method of manufacture thereof |
| CN1655652A (en) * | 2004-02-13 | 2005-08-17 | 郜长福 | Method of making electric-heating film PTC heating devices |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326092A (en) * | 2015-11-28 | 2016-02-17 | 广东中烟工业有限责任公司 | Non-combustion low-temperature top-speed heating device and cigarette case thereof |
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| CN110494970B (en) * | 2017-04-10 | 2023-03-07 | 日本特殊陶业株式会社 | Holding device |
| CN107637867A (en) * | 2017-10-18 | 2018-01-30 | 绿烟实业（深圳）有限公司 | A kind of ceramic heating plate with temperature acquisition and heating are not burnt smoking set |
| CN108566690A (en) * | 2018-03-09 | 2018-09-21 | 嘉兴志嘉智能电器有限公司 | Resistance heater wire structures |
| CN112165739A (en) * | 2020-09-30 | 2021-01-01 | 广东美的厨房电器制造有限公司 | Heating sheet, heating tube and electric appliance |
| CN112165739B (en) * | 2020-09-30 | 2022-06-17 | 广东美的厨房电器制造有限公司 | Heating sheet, heating tube and electric appliance |
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|---|---|
| CN103874243B (en) | 2016-06-01 |
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