CN203744323U - Electromagnetic heating pot with temperature correction function - Google Patents
Electromagnetic heating pot with temperature correction function Download PDFInfo
- Publication number
- CN203744323U CN203744323U CN201420099166.9U CN201420099166U CN203744323U CN 203744323 U CN203744323 U CN 203744323U CN 201420099166 U CN201420099166 U CN 201420099166U CN 203744323 U CN203744323 U CN 203744323U
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- China
- Prior art keywords
- temperature correction
- resistance
- module
- electromagnetic heating
- thermistor
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- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
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Abstract
The utility model discloses an electromagnetic heating pot with a temperature correction function. The electromagnetic heating pot with the temperature correction function comprises a temperature correction module, an operating panel module and a single-chip microcomputer module, wherein the operating panel module is electrically connected with the temperature correction module and the single-chip microcomputer module respectively; the temperature correction module comprises a temperature correction circuit; the temperature correction circuit comprises a thermistor and an adjustable resistor which are connected in series in the circuit and a first resistor which is connected in parallel with the thermistor and the adjustable resistor; the thermistor is tightly close to the pot. According to the electromagnetic heating pot with the temperature correction function, the adjustable resistor is connected in series with a voltage divider loop to adjust the adjustable resistor with reference to a standard temperature value at a certain temperature point, so that the temperature value of the adjustable resistor is the same as the standard temperature value, and the resistance tolerance of the thermistor can be corrected very well; therefore, the electromagnetic heating pot has a more accurate temperature measurement effect.
Description
Technical field
The utility model relates to kitchen tool apparatus field, relates in particular to a kind of Electromagnetic Heating pan with temperature correction.
Background technology
Most Electromagnetic Heating pans in the market all comprise thermistor, owing to necessarily there being discreteness error between different thermistors, at some high-precision thermometrics, control, particularly in certain temperature range, must correct use, thermistor changes has non-linearly determined that it cannot be with the correction of simple method correction or software.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of accurate thermometric, has the Electromagnetic Heating pan of temperature correction.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Electromagnetic Heating pan with temperature correction is provided, and described guidance panel module is electrically connected to temperature correction module and one-chip computer module respectively; Described temperature correction module comprises temperature correction circuit, and described temperature correction circuit comprises thermistor, adjustable resistance and first resistance in parallel with described thermistor and adjustable resistance being connected in circuit, and described thermistor is close to pan setting.
Wherein, described temperature correction module and guidance panel module arrange respectively Connection Block, between described temperature correction module and guidance panel module, by Connection Block, are electrically connected to.
Wherein, described guidance panel module comprises operation panel circuit, and described operation panel circuit comprises the second resistance, the 3rd resistance, the 4th resistance and the 5th resistance, and described the 3rd resistance is connected in hot side resistance and adjustable resistance circuit; Described the second resistance is connected with described the first resistance and ground connection, and described the 5th resistance is in parallel with described the second resistance, and described the 4th electric resistance partial pressure is arranged between thermistor and adjustable resistance.
Wherein, described Connection Block is the electrode that is arranged on temperature correction module and guidance panel module.
Wherein, the quantity of described electrode is four.
The beneficial effects of the utility model are: be different from prior art, the utility model is adjusted and is adjustablely made it the same with normal temperature value at certain temperature spot normative reference temperature value by go here and there an adjustable resistance on minute hydraulic circuit, can well proofread and correct the resistance deviation of thermistor, thereby make Electromagnetic Heating pan there is thermometric effect more accurately.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model one preferred embodiment;
Fig. 2 is the circuit theory diagrams of the utility model one preferred embodiment;
Fig. 3 is the utility model provides the circuit theory diagrams of the power module of power supply for guidance panel module.
Label declaration:
1, temperature correction module; 2, guidance panel module.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
The Electromagnetic Heating pan as shown in Figures 1 and 2 with temperature correction, comprises temperature correction module 1, guidance panel module 2 and one-chip computer module, and described guidance panel module 2 is electrically connected to temperature correction module 1 and one-chip computer module respectively; Described temperature correction module 1 comprises temperature correction circuit, described temperature correction circuit comprises the thermistor NTC, the adjustable resistance VR that are connected in circuit and first resistance R 1 in parallel with described thermistor NTC and adjustable resistance VR, and described thermistor NTC is close to pan setting.
The utility model is adjusted and is adjustablely made it the same with normal temperature value at certain temperature spot normative reference temperature value by go here and there an adjustable resistance VR on minute hydraulic circuit, can well proofread and correct the resistance deviation of thermistor NTC, thereby make Electromagnetic Heating pan there is thermometric effect more accurately.
Further, described temperature correction module 1 and guidance panel module 2 arrange respectively Connection Block, between described temperature correction module 1 and guidance panel module 2, by Connection Block, are electrically connected to.
This guidance panel module 2 comprises operation panel circuit, and described operation panel circuit comprises the second resistance R 2, the 3rd resistance R 3, the 4th resistance R 4 and the 5th resistance R 5, and described the 3rd resistance R 3 is connected in hot side resistance and adjustable resistance VR circuit; Described the second resistance R 2 is connected with described the first resistance R 1 and ground connection, and described the 5th resistance R 5 is in parallel with described the second resistance R 2, and described the 4th resistance R 4 dividing potential drops are arranged between thermistor NTC and adjustable resistance VR.
In the present embodiment, Connection Block is the electrode that is arranged on temperature correction module 1 and guidance panel module 2, guidance panel module 2 is realized and being connected by electrode with temperature correction module 1, Figure 3 shows that the power module of an attended operation panel module 2, be used to guidance panel module 2 that power supply is provided, preferably, the quantity of described electrode is four.
The utility model, thermistor NTC, adjustable resistance VR and 1 three elements of the first resistance R are placed on pan, guarantee the outer wall close contact of thermistor NTC and pan by rational structure, have four electrodes that expose to be connected with outside simultaneously.Thermistor NTC is used for measuring pan temperature, the own error of adjustable resistance VR for proofreading and correct thermistor NTC, the first 1 of resistance R is used for representing pan identity, has the electrode docking of four electrodes and pan on simultaneously corresponding stove and accessory, and finally accesses the AD detection input port of single-chip microcomputer.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an Electromagnetic Heating pan with temperature correction, is characterized in that, comprises temperature correction module, guidance panel module and one-chip computer module, and described guidance panel module is electrically connected to temperature correction module and one-chip computer module respectively; Described temperature correction module comprises temperature correction circuit, and described temperature correction circuit comprises thermistor, adjustable resistance and first resistance in parallel with described thermistor and adjustable resistance being connected in circuit, and described thermistor is close to pan setting.
2. the Electromagnetic Heating pan with temperature correction according to claim 1, is characterized in that: described temperature correction module and guidance panel module arrange respectively Connection Block, between described temperature correction module and guidance panel module, by Connection Block, is electrically connected to.
3. the Electromagnetic Heating pan with temperature correction according to claim 2, it is characterized in that: described guidance panel module comprises operation panel circuit, described operation panel circuit comprises the second resistance, the 3rd resistance, the 4th resistance and the 5th resistance, and described the 3rd resistance is connected in hot side resistance and adjustable resistance circuit; Described the second resistance is connected with described the first resistance and ground connection, and described the 5th resistance is in parallel with described the second resistance, and described the 4th electric resistance partial pressure is arranged between thermistor and adjustable resistance.
4. according to the Electromagnetic Heating pan with temperature correction described in claim 1-3 any one, it is characterized in that: described Connection Block is the electrode that is arranged on temperature correction module and guidance panel module.
5. the Electromagnetic Heating pan with temperature correction according to claim 4, is characterized in that: the quantity of described electrode is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099166.9U CN203744323U (en) | 2014-03-05 | 2014-03-05 | Electromagnetic heating pot with temperature correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099166.9U CN203744323U (en) | 2014-03-05 | 2014-03-05 | Electromagnetic heating pot with temperature correction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744323U true CN203744323U (en) | 2014-07-30 |
Family
ID=51344116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099166.9U Expired - Lifetime CN203744323U (en) | 2014-03-05 | 2014-03-05 | Electromagnetic heating pot with temperature correction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839972A (en) * | 2017-11-29 | 2019-06-04 | 宁波方太厨具有限公司 | A kind of intelligent stove cooking temp compensation method |
-
2014
- 2014-03-05 CN CN201420099166.9U patent/CN203744323U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109839972A (en) * | 2017-11-29 | 2019-06-04 | 宁波方太厨具有限公司 | A kind of intelligent stove cooking temp compensation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |