CN101406361A - Electron temperature-control electric kettle - Google Patents
Electron temperature-control electric kettle Download PDFInfo
- Publication number
- CN101406361A CN101406361A CNA2007101574287A CN200710157428A CN101406361A CN 101406361 A CN101406361 A CN 101406361A CN A2007101574287 A CNA2007101574287 A CN A2007101574287A CN 200710157428 A CN200710157428 A CN 200710157428A CN 101406361 A CN101406361 A CN 101406361A
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- China
- Prior art keywords
- power supply
- heater
- base
- circuit board
- kettle
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Abstract
The invention relates to an electric temperature controlling kettle. The kettle mainly comprises a kettle body and a base, wherein the kettle body is positioned on the base; a heating unit and a thermal resistor are positioned in the kettle body; a connecting piece of the thermal resistor, a temperature controller, a connecting piece of a heater, a circuit board, a power supply are fixed on the base, wherein the temperature controller, the connecting piece of the heater and the power supply are connected with the circuit board; the thermal resistor is connected with the circuit board through the connecting piece of the thermal resistor; the connecting piece of the thermal resistor is embedded in the center of the base; the connecting piece of the heater is fixed in the periphery of the connecting piece of the thermal resistor; the heating unit is connected with the circuit board through the heater; the heating unit is connected with the base through the connecting piece of the heater; data of numerical values of water temperature at different temperatures are transmitted to an integrated circuit to control actuation and break of a relay so as to realize the heating after electrifying and the break of the power supply, achieve the break of the power supply when water is boiled and the automatic heating when the water temperature is too low, and keep water at certain temperature; the temperature controlling of the thermal resistor can effectively prevent the kettle from dry combustion and working at ultra-high temperature so that the kettle is more safer; and the circuit adopts electric transformation to supply power to circuitry and the integrated circuit controls the relay through the data of the thermal resistor. The kettle has the advantages of simple structure, durability of elements, environmental protection and energy conservation.
Description
Technical field:
The present invention relates to a kind of insulating pot, especially a kind of integrated IC control insulating pot that adopts thermistor temperature detecting belongs to household electrical appliances five metals electrical field.
Background technology:
Main mechanical thermostat and the mechanical switch of adopting controlled on the insulating pot at present, but can often break down with mechanical control, temperature control is inaccurate, dry combustion method and overtemperature work can appear, there is very big safety problem, and can not boils very little the time, use inconvenient when the water yield, and machinery is easy to degenerate, and may cause Danger Electric shock risk.
Summary of the invention:
At above-mentioned the deficiencies in the prior art, the invention provides a kind of insulating pot device that adopts thermistor to do thermometric, the integrated IC control of utilization.
For achieving the above object, the technical solution used in the present invention is: electron temperature-control electric kettle, mainly comprise kettle body (3) and base (9), and kettle body (3) is on the base (9).Heater (7) and thermistor (2) are in the kettle body (3).Thermistor connector (1), temperature controller (4), heater connector (5), circuit board (6), power supply (8) are fixed on the base (9).Wherein temperature controller (4), heater connector (5), power supply (8) link to each other with circuit board (6), and thermistor (2) links to each other with circuit board (6) by thermistor connector (1).Thermistor connector (1) is embedded in the centre of base (9), heater connector (5) be fixed on thermistor connector (1) around.Heater (7) is connected with circuit board (6) by heater connector (5).
Circuit board (6) is composed as follows: power supply one termination 220V power supply, another termination electric capacity of the dacron C1, resistance R 2 is in parallel with C1, another terminating diode D2, the D1 of C1, capacitor C 2, capacitor C 3, voltage-stabiliser tube D3 are in parallel with diode D1, export the power supply of one group of 11V thus, exported the power supply of another group 5V again by triode Q1 string voltage-stabiliser tube U2 shunt capacitance C4 voltage stabilizing, these two groups of power supplys use for integrated U3 work.Thermistor C7 and resistance R 6, R8, RT are connected in series on the integrated circuit U3, and key switch AN1, AN2, AN3 crosstalk resistance are connected on the U3.Indicator lamp LED1-LED5 one end parallel resistance R12 connects the 5V power supply, and the other end connects U3.Relay Q3 one end crosstalk resistance R11 is connected on the U3, and the other end is connected on the heater T.
Characteristics of the present invention: transmit data by the numerical value of thermistor when the water temperature different temperatures and give adhesive of integrated circuit control relay and disconnection, realize the energising heating and the deenergization of heater, reaching when water seethes with excitement can auto power off, can heat automatically when water temperature is too low, keep water temperature in certain temperature accurately, thermistor temperature detecting control can effectively prevent dry combustion method and overtemperature work, and is safer.Circuit adopts electronic transformer to power to line work, and integrated circuit is by thermistor Data Control relay, and element is durable, environmental protection, energy-conservation.The present invention is widely used in family, hotel, unit and public place.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of base.
Fig. 3 is the circuit diagram of circuit board.
The specific embodiment:
As Fig. 1-shown in Figure 2: electron temperature-control electric kettle, mainly comprise kettle body 3 and base 9, kettle body 3 is on the base 9.Heater 7 and thermistor 2 are in the kettle body 3.Thermistor connector 1, temperature controller 4, heater connector 5, circuit board 6, power supply 8 are fixed on the base 9.Wherein temperature controller 4, heater connector 5, power supply 8 link to each other with circuit board 6, and thermistor 2 links to each other with circuit board 6 by thermistor connector 1.Thermistor connector 1 is embedded in the centre of base 9, heater connector 5 be fixed on thermistor connector 1 around.Heater 7 is connected with circuit board 6 by heater connector 5.
Operation principle: circuit board is connected with power supply by plug, imports the end that power supply is given circuit board and heater thus.Electric current is after electric capacity of the dacron and bridge diode rectification, export two groups of power supplys for integrated circuit work, transmit data by the numerical value of thermistor when the water temperature different temperatures and give adhesive of integrated circuit control relay and disconnection, realize the energising heating and the deenergization of heater, reach when energy deenergization water temperature is too low when water seethes with excitement and to heat automatically, keep water temperature in certain temperature accurately, thermistor temperature detecting control can effectively prevent dry combustion method and overtemperature work, and is safer.
Claims (2)
1, electron temperature-control electric kettle mainly comprises kettle body (3) and base (9), and kettle body (3) is on the base (9); Heater (7) is in the kettle body (3); Thermistor connector (1), temperature controller (4), heater connector (5), power supply (8) are fixed on the base (9); Thermistor connector (1) is embedded in the centre of base (9), heater connector (5) be fixed on thermistor connector (1) around, it is characterized in that, also comprise being in the thermistor (2) in the kettle body (3) and being in circuit board (6) on the base (9); Thermistor (2) is connected with circuit board (6) by thermistor connector (1); Temperature controller (4), heater connector (5), power supply (8) link to each other with circuit board (6).
2, electron temperature-control electric kettle as claimed in claim 1, it is characterized in that, circuit board (6) is composed as follows: power supply one termination 220V power supply, another termination electric capacity of the dacron C1, resistance R 2 is in parallel with C1, another terminating diode D2, the D1 of C1, capacitor C 2, capacitor C 3, voltage-stabiliser tube D3 are in parallel with diode D1, export the power supply of one group of 11V thus, exported the power supply of another group 5V again by triode Q1 string voltage-stabiliser tube U2 shunt capacitance C4 voltage stabilizing, these two groups of power supplys use for integrated U3 work; Thermistor C7 and resistance R 6, R8, RT are connected in series on the integrated circuit U3, and key switch AN1, AN2, AN3 crosstalk resistance are connected on the U3; Indicator lamp LED1-LED5 one end parallel resistance R12 connects the 5V power supply, and the other end connects U3; Relay Q3 one end crosstalk resistance R11 is connected on the U3, and the other end is connected on the heater T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101574287A CN101406361A (en) | 2007-10-12 | 2007-10-12 | Electron temperature-control electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101574287A CN101406361A (en) | 2007-10-12 | 2007-10-12 | Electron temperature-control electric kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101406361A true CN101406361A (en) | 2009-04-15 |
Family
ID=40569739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101574287A Pending CN101406361A (en) | 2007-10-12 | 2007-10-12 | Electron temperature-control electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101406361A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011147294A1 (en) * | 2010-05-25 | 2011-12-01 | 晶辉科技（深圳）有限公司 | Electric kettle |
| CN103519680A (en) * | 2012-07-06 | 2014-01-22 | 四川蓝讯宝迩电子科技有限公司 | Electric kettle with heat preservation and temperature displaying functions |
| CN103519679A (en) * | 2012-07-05 | 2014-01-22 | 成都达瑞斯科技有限公司 | Efficient and energy-saving electric kettle |
| CN106681420A (en) * | 2017-01-20 | 2017-05-17 | 何文东 | Impedance protection method of electric kettle |
-
2007
- 2007-10-12 CN CNA2007101574287A patent/CN101406361A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011147294A1 (en) * | 2010-05-25 | 2011-12-01 | 晶辉科技（深圳）有限公司 | Electric kettle |
| CN103519679A (en) * | 2012-07-05 | 2014-01-22 | 成都达瑞斯科技有限公司 | Efficient and energy-saving electric kettle |
| CN103519680A (en) * | 2012-07-06 | 2014-01-22 | 四川蓝讯宝迩电子科技有限公司 | Electric kettle with heat preservation and temperature displaying functions |
| CN106681420A (en) * | 2017-01-20 | 2017-05-17 | 何文东 | Impedance protection method of electric kettle |
| CN106681420B (en) * | 2017-01-20 | 2018-05-22 | 何文东 | A kind of impedance protecting method of electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090415 |