CN201070249Y - Electric cooker - Google Patents
Electric cooker Download PDFInfo
- Publication number
- CN201070249Y CN201070249Y CNU2007201529840U CN200720152984U CN201070249Y CN 201070249 Y CN201070249 Y CN 201070249Y CN U2007201529840 U CNU2007201529840 U CN U2007201529840U CN 200720152984 U CN200720152984 U CN 200720152984U CN 201070249 Y CN201070249 Y CN 201070249Y
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- CN
- China
- Prior art keywords
- temperature controller
- series circuit
- heating tube
- timer
- parallel
- 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
The utility model relates to an electric rice-cooker, which comprises a controlling device and a heating tube. The utility model is characterized in that the controlling device comprises a timer, a power conversion temperature controller, and a heat preservation temperature controller. The timer, the heat preservation temperature controller and a resistor are connected with the series circuit of a heat preservation indicating lamp in parallel to form a controlling part. A heating tube, a heating tube, the series circuit of the power conversion temperature controller and a resistor are connected with the series circuit of a heating indicating lamp in parallel to form a heating device; the controlling part is connected with the heating device. Because the structure is adopted, when food in the cooker is boiled or reaches the preset temperature, the heating tube connected with the power conversion temperature controller in series stops working. The other heating tube continuously works, when the preset time is due, the power is turned off through the timer, the thermal insulation temperature controller works, and the electric rice-cooker enters into the heat preservation state, therefore the selection can be performed according to different food, and the purposes of pan overflow prevention and energy conservation can be achieved through the conversion of low power and high power.
Description
Technical field
The utility model relates to a kind of electric cooker.
Background technology
Present prior art, a kind of electric cooker comprises that control device, heat-generating pipe, magnetic steel temperature limiter add thermal control.When electric cooker reaches heating-up temperature, under the effect of magnetic steel temperature limiter, cut off the working power of heating tube.Existing problems are: this electric cooker function singleness, the frequent pot phenomenon that takes place to overflow, waste electric energy.
Summary of the invention
The purpose of this utility model is: a kind of electric cooker is provided, and it can not only be selected according to different food, and can prevent Spill stopping pan, energy savings.
The utility model is achieved in that a kind of electric cooker comprises control device, heat-generating pipe, and its special character is: described control device comprises timer, power transfer temperature controller and insulation temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heating tube, heating tube and power transfer temperature controller series circuit and resistance and burner on light series circuit formation in parallel heater; Control section is connected with heater.
A kind of electric cooker comprises control device, heat-generating pipe, and its special character is: described control device comprises timer, diode, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heat-generating pipe and diode are with after the series circuit of power transfer temperature controller is in parallel, and with resistance and burner on light series circuit formation in parallel heating part, control section is connected with heating part.
A kind of electric cooker of the utility model, control device comprise timer, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heating tube, heating tube and power transfer temperature controller series circuit and resistance and burner on light series circuit formation in parallel heater; Control section is connected with heater.Owing to adopt such structure, after timer was set the working time, food boiled in pot, when reaching design temperature, and the action of power transfer temperature controller, the heating tube of connecting with the power transfer temperature controller in two heating tubes quits work; Boil for reaching, well-done purpose, another heating tube works on or when reaching the time of setting, timer cuts off the working power of heating tube, under the effect of insulation temperature controller, enters keeping warm mode.It can not only select event according to different food, and reaches the purpose of anti-Spill stopping pan and energy savings by the conversion of large and small power.
Description of drawings
Fig. 1 is the block diagram of control device of the present utility model.
Fig. 2 is the block diagram of the control device of the another kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment 1
As shown in Figure 1, a kind of electric cooker comprises control device, heat-generating pipe.Described heat-generating pipe has two, and control device comprises timer, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heating tube, heating tube and power transfer temperature controller series circuit and resistance and burner on light series circuit formation in parallel heater; Control section is connected with heater, and heater is connected with overheating fuse.Timer can adopt mechanical timer or electronic timer.
The utility model electric cooker, in use, utilize timer to cook, Baoshang, the baked Ji of, that stews, cooks meat be with the needs of the required firepower of baked cake culinary art, select the working time section after; Two heat-generating pipes are worked simultaneously, and when food in the pot boiled or reach the temperature of setting, the power transfer temperature controller disconnected, and the heating tube of connecting with the power transfer temperature controller quits work, and another heating tube works on; When reaching selected heat time heating time during section, timer cuts off the power supply of heating tube; Electric cooker has improved the thermal efficiency by the conversion of large and small power, reaches the effect of anti-Spill stopping pan.After temperature dropped to uniform temperature in the electric cooker, the insulation temperature controller was started working, and electric cooker enters keeping warm mode.The present invention has overcome in the existing technology, and electric cooker all adopts total power directly to heat in the culinary art overall process, defectives such as the pot that occurs overflowing, waste electric energy, function singleness.
Embodiment 2
As shown in Figure 2, a kind of electric cooker comprises control device, heat-generating pipe, and described control device comprises timer, diode, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heat-generating pipe and diode are with after the series circuit of power transfer temperature controller is in parallel, and with resistance and burner on light series circuit formation in parallel heating part, control section is connected with heating part.
Claims (2)
1. an electric cooker comprises control device, heat-generating pipe, it is characterized in that: described heating tube has two, and described control device comprises timer, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heating tube, heating tube and power transfer temperature controller series circuit and resistance and burner on light series circuit formation in parallel heater; Control section is connected with heater.
2. an electric cooker comprises control device, heat-generating pipe, it is characterized in that: described control device comprises timer, diode, insulation temperature controller and power transfer temperature controller; Timer, insulation temperature controller and resistance and the series circuit of insulation indicator lamp formation in parallel control section; Heat-generating pipe and diode are with after the series circuit of power transfer temperature controller is in parallel, and with resistance and burner on light series circuit formation in parallel heating part, control section is connected with heating part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201529840U CN201070249Y (en) | 2007-06-13 | 2007-06-19 | Electric cooker |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720052722 | 2007-06-13 | ||
| CN200720052722.7 | 2007-06-13 | ||
| CNU2007201529840U CN201070249Y (en) | 2007-06-13 | 2007-06-19 | Electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070249Y true CN201070249Y (en) | 2008-06-11 |
Family
ID=39548805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201529840U Expired - Fee Related CN201070249Y (en) | 2007-06-13 | 2007-06-19 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070249Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809977A (en) * | 2012-07-30 | 2012-12-05 | 格力电器（中山）小家电制造有限公司 | Heating control device and heating control method |
-
2007
- 2007-06-19 CN CNU2007201529840U patent/CN201070249Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809977A (en) * | 2012-07-30 | 2012-12-05 | 格力电器（中山）小家电制造有限公司 | Heating control device and heating control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20100619 |