CN2525898Y - Power adjustable electric rice pot - Google Patents
Power adjustable electric rice pot Download PDFInfo
- Publication number
- CN2525898Y CN2525898Y CN 02225771 CN02225771U CN2525898Y CN 2525898 Y CN2525898 Y CN 2525898Y CN 02225771 CN02225771 CN 02225771 CN 02225771 U CN02225771 U CN 02225771U CN 2525898 Y CN2525898 Y CN 2525898Y
- Authority
- CN
- China
- Prior art keywords
- power
- control circuit
- electric rice
- heat
- cooking
- 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.)
- Expired - Fee Related
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Abstract
A power adjustable electric rice pot is provided with a pot body (1), a power switch K1, a timer k2, a power adjusting knob (2) provided with a power dial, a heat emitting disc (3), a control circuit, a power adjustor (4) arranged in the control circuit, a resistance R3 arranged inside the power adjustor (4), a capacitance C, a regulation resistance R4, a bi-directional thyristor T1 and a trigger diode T2, wherein, the control circuit is simple in structure and reasonable in design; the power can be adjusted flexibly according to cooking types and cooking quantity, thereby improving cooking quality, saving energy and being an electric rice pot with flexible use method and good energy-saving effect.
Description
The utility model relates to a kind of electric cooker, particularly relate to a kind of can be according to the electric cooker that uses flexible modulation power.
Existing electric cooker, of a great variety, multiple functional, can cook automatically, cook congee, stew soup, blemish in an otherwise perfect thing be, when cooking, no matter rice what all use same power to go to boil, cooking congee and stewing soup all is " one hour congee ", " two hours congee " and " one hour soup ", " two hours soup ", power is fixed, and the time is fixed, and is very dumb, not only difficulty cooks sweet-smelling good to eat meal, congee and soup, and the waste electric energy.
The purpose of this utility model is the electric cooker of a kind of improved adjustable power of providing for the shortcoming that overcomes above-mentioned prior art, it can be according to what of different needs of cooking, cook congee, stewing soup and amount, and flexible modulation power improves the quality that boils, energy savings.
The purpose of this utility model can realize by following technical measures: this electric cooker has pot body, pot courage, heat-generating disc, control circuit, pot body is provided with power switch, time switch, power adjusting knob (attached power dial), be provided with temperature limiter in the control circuit, power governor, heat-generating disc and power governor, the time switch series connection, power governor has bidirectional triode thyristor, the control utmost point of bidirectional triode thyristor connects potentiometer through diac, potentiometer connects the power adjusting knob, the contact position of regulator potentiometer changes resistance value, can change the charging interval of electric capacity, regulate the conducting angle of bidirectional triode thyristor, change the heat-generating disc input voltage, thereby regulate the operating power of heat-generating disc.When practical application, can regulate the heat-generating disc watt level, thereby obtain best result of use according to cooking kind, the quantity that boils.
Concrete structure of the present utility model and embodiment are provided by the following drawings:
Fig. 1 is an exemplary plot of the present utility model;
Fig. 2 is control circuit figure of the present utility model;
Fig. 3 is the circuit diagram of power governor.
Below will be described in further detail the utility model to closing accompanying drawing: with reference to Fig. 1, Fig. 2, this electric cooker comprises pot body [1], on pot body [1] power switch K is arranged
1, timer K
2, power adjusting knob [2] (attached power dial), other is equipped with power supply indicator L
1, insulation indicator lamp L
2, so that observe the working condition of electric cooker.Pot body [1] is equipped with heat-generating disc [3], and heat-generating disc [3] has temperature limiter K by control circuit control in the control circuit
3, power governor [4], as shown in Figure 3, power governor [4] can be regulated the watt level of heat-generating disc [3] as required, power governor has resistance R in [4]
3, capacitor C, potentiometer R
4, bidirectional triode thyristor T
1And tool diac T
2, bidirectional triode thyristor T
1The control utmost point through diac T
2Connect potentiometer R
4, potentiometer R
4Connect power adjusting knob [2], the contact position of regulator potentiometer changes resistance value, can change the input voltage of the bidirectional triode thyristor control utmost point, and the conducting angle of regulating bidirectional triode thyristor changes the heat-generating disc input voltage, thereby regulates the operating power of heat-generating disc.
When having electric current to pass through, regulate power adjusting knob [2], change the position of the contact P of potentiometer, can change bidirectional triode thyristor T
1The conducting angle, when P moved right, capacitor C charging was very fast, it is big that the voltage at heat-generating disc [3] two ends becomes, it is big that operating power becomes; When P was moved to the left, the capacitor C charging was slower, the voltage decreases at heat-generating disc [3] two ends, and operating power diminishes.In actual the use, as cook congee, earlier power adjusting knob [2] is transferred to maximum, poach is opened, be transferred to suitable position then, reach purpose of energy saving, regulate the heat-generating disc watt level, thereby obtain best result of use according to cooking kind, the quantity that boils.
The utility model control circuit is simple in structure, and is reasonable in design, can be different with the quantity that boils according to cooking type requirements, and flexible modulation power improves cooking quality, and conserver power source is a kind of electric cooker flexible, that energy-saving effect is good that uses.
Claims (1)
1. the electric cooker of an adjustable power has pot body [1], power switch K
1, timer K
2, power adjusting knob [2], power supply indicator L
1, insulation indicator lamp L
2, heat-generating disc [3], control circuit, it is characterized in that control circuit is provided with power governor [4], heat-generating disc [3] and power governor [4], timer K
2Series connection, the bidirectional triode thyristor T of power governor [4]
1The control utmost point through diac T
2Connect potentiometer R
4, potentiometer R
4Connect power adjusting knob [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225771 CN2525898Y (en) | 2002-02-05 | 2002-02-05 | Power adjustable electric rice pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225771 CN2525898Y (en) | 2002-02-05 | 2002-02-05 | Power adjustable electric rice pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525898Y true CN2525898Y (en) | 2002-12-18 |
Family
ID=33702912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225771 Expired - Fee Related CN2525898Y (en) | 2002-02-05 | 2002-02-05 | Power adjustable electric rice pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525898Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933291A (en) * | 2017-04-10 | 2017-07-07 | 浦北县金洋电厨具有限公司 | A kind of switching system |
-
2002
- 2002-02-05 CN CN 02225771 patent/CN2525898Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933291A (en) * | 2017-04-10 | 2017-07-07 | 浦北县金洋电厨具有限公司 | A kind of switching system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |