CN2212369Y - Full-automatic temp-controlled insulative electric rice pot - Google Patents
Full-automatic temp-controlled insulative electric rice pot Download PDFInfo
- Publication number
- CN2212369Y CN2212369Y CN 95243498 CN95243498U CN2212369Y CN 2212369 Y CN2212369 Y CN 2212369Y CN 95243498 CN95243498 CN 95243498 CN 95243498 U CN95243498 U CN 95243498U CN 2212369 Y CN2212369 Y CN 2212369Y
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- temperature
- electric rice
- full
- caloric value
- temperature control
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- Expired - Fee Related
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Abstract
The utility model relates to a full-automatic temp-controlled insulative electric rice pot which is characterized in that a temperature control circuit for automatically reducing heat and a decocting function switch are additionally arranged on an ordinary electric rice pot comprising a pot body, a heating element RR, a magnetic steel temperature limiter and a thermophore. The temperature control circuit for automatically reducing heat is connected in series with the decocting function switch, and then is connected with the magnetic steel temperature limiter and the thermophore in parallel. The parallel loop is connected in series with the heating element RR. As the ingenious combination of the magnetic steel temperature limiter, the temperature control circuit for automatically reducing heat and the thermophore controls the process of cooking rice, porridge and soups and thermal insulation by the electric rice pot, the utility model has the function of overflow prevention and has the advantage of low cost.
Description
The utility model relates to a kind of full-automatic heat-preservation electric rice cooker of temperature control that temperature control reduces caloric value and timing function automatically that has.
Electric cooker one class is a function singleness in the market, can only cook, and can not cook congee, boil soup, easily overflows, and uses inconvenience, and is another kind of by computer control, but price is expensive, is difficult for being accepted by consumers in general.
The utility model purpose is for overcoming the shortcoming of existing electric cooker, providing a kind of function many, low-cost again temperature control automatic heat preserving electric cooker.
The technical solution of the utility model so realizes, at a kind of pot body that includes, heater element, set up temperature control on the common heat-preservation electric rice cooker of magnetic steel temperature limiter, warmer and reduce heat circuit and gruel boiling function switch automatically, temperature control reduces the heat circuit back of connecting with the switch of cooking congee automatically and is in parallel with magnetic steel temperature limiter and warmer, and this shunt circuit and heater element are in series.Temperature control reduces the caloric value circuit automatically and is composed in parallel by temperature-sensitive element and reduction caloric value element, temperature-sensitive element can be selected with bimetallic temperature sensitive switch or thermistor or magnetic steel temperature limiter, reduce the caloric value element and can maybe can adopt resistance or diode with heating element heater, also can adopt and vary with temperature temperature sensitive switch or the time pause switch that cut-offs, reduce the step-down amplitude of caloric value element and be interrupted all can ask as required heat time heating time and regulate, reach the optimum temperature cooking, the purpose of insulation to reach different food.For easily manufactured, but also fixed amplitude and at interval.
The utility model embodiment elaborates in conjunction with the accompanying drawings.
Fig. 1 is the circuit diagram of the utility model embodiment 1;
Fig. 2 is the circuit diagram of the utility model embodiment 2;
Fig. 3 is the circuit diagram of the utility model embodiment 3;
Fig. 4 is the circuit diagram of the utility model embodiment 4;
Embodiment 1:
By shown in Figure 1, temperature-sensitive element K31 adopts butterfly shaped dual metal sheet,
Its break-off signal is between 85 °～98 ℃, reducing the caloric value element is composed in series by heating element heater A1 and diode B1, when cooking, press magnetic steel temperature limiter K switch 1, be incubated by warmer K2 then, can be incubated for a long time like this, press gruel boiling function K switch 4 when cooking congee, when the temperature of cooking congee arrived 98 ℃, temperature-sensitive element K31 disconnected, and the body temperature degree is higher than the warmer break-off signal because stew this moment, so the warmer switch disconnects, electric cooker is by reducing heater element A1, and diode B1 connects with heater element to heat and reaches the anti-overflow of cooking congee, and reduces the requirement of caloric value.
By shown in Figure 2, temperature-sensitive element adopts thermistor K32, reduce the caloric value element and adopt adjustable resistance A2, reaching the purpose of adjustable step-down, can according to food what, kind is regulated and voltage after RR connects, thereby can regulate the high low amplitude of reduction caloric value.Also resistance can be fixed.
Embodiment 3:
By shown in Figure 3, temperature-sensitive element adopts spiral shell shape bimetal leaf K31, reduces the employing of caloric value element and varies with temperature the bimetal release A3 that cut-offs, and it is fixed on pot body.The K4 that closes when cooking congee, at this moment, bimetal release A3 changes control RR according to pot body temperature degree and heats at interval to reach and reduce caloric value and prevent that congee soup etc. from overflowing.
Embodiment 4:
By shown in Figure 4, different is to reduce the caloric value element to adopt time pause switch A4 with embodiment 1,3, close the caloric value of controlling RR when opening by in time the time, reach and reduce the purpose that adds heat, A4 can adopt independent clock switch, its time interval can be regulated, and can also fix.
As seen set up a gruel boiling function switch by above embodiment, the warmer switch that keeps original heat-preservation electric rice cooker, can be incubated for a long time after making the end of cooking, this is to be different from the advantage of the temperature control fully automatic electric cooker of application in person, because the utility model adopts magnetic steel temperature limiter, temperature control to reduce the ingenious combination of caloric value circuit and warmer switch automatically, soup is cooked, cooks congee, boiled to the control electric cooker, processes such as insulation, it is multi-functional full-automatic that electric cooker is really accomplished, and cost is low, can be consumers in general and accepts.
Claims (6)
1, a kind of pot body that includes, heater element RR, the full-automatic heat-preservation electric rice cooker of the temperature control of magnetic steel temperature limiter K1, warmer K2, it is characterized in that, set up temperature control and reduce heat circuit and gruel boiling function K switch 4 automatically, temperature control reduces the caloric value circuit back of connecting with gruel boiling function K switch 4 automatically and is in parallel with magnetic steel temperature limiter K1 and warmer K2, and this shunt circuit and heater element RR are in series.
2, the full-automatic heat-preservation electric rice cooker of temperature control according to claim 1 is characterized in that, described temperature control reduces the caloric value circuit automatically and composed in parallel by temperature-sensitive element and reduction caloric value element.
3, according to claim 1, the full-automatic heat-preservation electric rice cooker of 2 described temperature controls, it is characterized in that described temperature-sensitive element can adopt bimetallic temperature sensitive switch or thermistor or magnetic steel temperature limiter.
According to claim 1, the full-automatic heat-preservation electric rice cooker of 2 described temperature controls, it is characterized in that 4, described reduction caloric value element can adopt heating element heater or dropping resistor or diode.
5, according to claim 1, the full-automatic heat-preservation electric rice cooker of 2 described temperature controls, it is characterized in that, described reduction caloric value element also can adopt vary with temperature the temperature sensitive switch that cut-offs or the time pause switch.
According to claim 1, the full-automatic heat-preservation electric rice cooker of 2 described temperature controls, it is characterized in that 6, the step-down amplitude of described reduction caloric value element or interruption can be regulated heat time heating time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243498 CN2212369Y (en) | 1995-02-27 | 1995-02-27 | Full-automatic temp-controlled insulative electric rice pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95243498 CN2212369Y (en) | 1995-02-27 | 1995-02-27 | Full-automatic temp-controlled insulative electric rice pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212369Y true CN2212369Y (en) | 1995-11-15 |
Family
ID=33884090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95243498 Expired - Fee Related CN2212369Y (en) | 1995-02-27 | 1995-02-27 | Full-automatic temp-controlled insulative electric rice pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212369Y (en) |
-
1995
- 1995-02-27 CN CN 95243498 patent/CN2212369Y/en not_active Expired - Fee Related
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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 |