CN2607086Y - Directly heating electric rice pot - Google Patents
Directly heating electric rice pot Download PDFInfo
- Publication number
- CN2607086Y CN2607086Y CN 03211900 CN03211900U CN2607086Y CN 2607086 Y CN2607086 Y CN 2607086Y CN 03211900 CN03211900 CN 03211900 CN 03211900 U CN03211900 U CN 03211900U CN 2607086 Y CN2607086 Y CN 2607086Y
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- CN
- China
- Prior art keywords
- heating plate
- temperature
- circuit
- electric
- utility
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- 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 a directly heating type electric cooker, which comprises an outer cover, an upper cover, a cooker body, a heating plate and an electric power plug; wherein, the cooker body and the heating plate are integrated together; the lower part of the cooker body is connected with an electric heating plate, the lower part of which is provided with the electric power plug; the outer liner of the outer cover is a layer of reflection material; a controllable silicon constant temperature circuit is connected in series with a temperature control switch and the circuit is provided with a temperature measuring probe. The utility model has the advantages of simple structure, high speed of heating and temperature rising, little heat energy consumption, much safer application and relatively long application lifetime as well as low cost.
Description
Technical field:
The utility model relates to a kind of electric cooker, particularly relates to a kind of directly-heated type electric cooker.
Background technology:
Pot body of at present used electric cooker all separates with heating plate, and it is how tight with contacting of heating plate in use no matter to design pot body, also can have the slit; And the slit also can make the slit between pot body and the heating plate increasing along with the distortion of the lengthening of service time, the body of stewing, thereby makes the transfer mode of heat energy become radiant heat transfer by the heat conduction.Will cause the utilization rate of electric energy to descend like this, when serious the coat of paint of the shell of electric cooker is come off, and accelerate the aging of electric elements.The thermal circuit that existing electric cooker adopted is most to be bimetal leaf thermostatic type and insulation sheet polyphone type, but all exists deficiency, resembles the life problems that there is electric contact in bimetal leaf, and long meeting service time was lost efficacy because of contact burns; The constant temperature effect of insulation sheet polyphone type is relatively poor, and no matter the food temperature height only otherwise pull out attaching plug, power consumption all the time even can when taking pot inner bag away, still be incubated by this circuit.
Summary of the invention:
The utility model purpose is to provide a kind of directly-heated type electric cooker, it is simple in structure, adopt heat-conduction principle, the heat energy that electric hot tray is sent directly conducts gives the food that needs heating, its heat temperature raising is quick, and heat energy loss is few, because the heating system and the circuit of pot body can break away from fully, therefore use saferly, and service life is long, cost is low.
The technical solution of the utility model is achieved in that the directly-heated type electric cooker is made up of shell, loam cake, pot body, heating plate and attaching plug and temperature control circuit; Wherein stew body and heating plate is one, is fixedly connected with electric heating plate in the bottom of pot body, is provided with attaching plug in the bottom of electric heating plate; The liner of shell is a layer of reflective material; Temperature control circuit is the controllable silicon constant-temperature circuit, and it is connected in parallel on the temperature control switch, is provided with temperature probe in circuit.
Good effect of the present utility model is: it is simple in structure, and heat temperature raising is quick, and heat energy loss is few, uses saferly, and service life is long, cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model.
The specific embodiment:
The utility model will be further described below in conjunction with accompanying drawing: as shown in Figure 1, the directly-heated type electric cooker is made up of shell 1, loam cake 2, pot body 3, heating plate 4 and attaching plug 5; Wherein stew body 3 and heating plate 4 is one, bottom at pot body 3 is fixedly connected with electric heating plate 4, there is not the slit between the food of heating plate 4 and needs heating, therefore the temperature temperature is very nearly the same with the food temperature that will heat, heating plate is started working at a lower temperature, and the heat energy overwhelming majority of being sent makes its heat energy seldom be radiated other places and goes all by food absorption, and the liner of shell 1 is a layer of reflective material 6; 3 pairs of external radiations of pot body have just been reduced, therefore improved the utilization rate of electric energy further.As shown in Figure 2, be provided with attaching plug 5 in the bottom of electric heating plate 4; What the directly-heated type electric cooker was adopted is the controllable silicon constant-temperature circuit, this circuit is and is connected on the temperature control switch, when heating, thermal circuit is by short circuit not power consumption fully, and when the temperature control switch disconnects, circuit enters the preparation work state, and the temperature probe 7 detected temperature that are arranged on this moment in the circuit are temperature of pot inner bag.When pot inner bag temperature is lower than certain value, when being 60 ℃ as the temperature of setting, thermal circuit is started working, for pot inner bag is heated, and power consumption this moment is about 80-25W (deciding on the inner bag temperature), then circuit quits work when value that the temperature of pot inner bag surpass to be set, if the inner bag of electric cooker is taken away, the circuit of this moment is not power consumption.
Claims (2)
1, a kind of directly-heated type electric cooker is made up of shell (1), loam cake (2), pot body (3), heating plate (4) and attaching plug (5) and temperature control circuit; It is characterized in that: pot body (3) and heating plate (4) are one, are fixedly connected with electric heating plate (4) in the bottom of pot body (3), are provided with attaching plug (5) in the bottom of electric heating plate (4); The liner of shell is layer of reflective material (6).
2, a kind of directly-heated type electric cooker according to claim 1 is characterized in that described temperature control circuit is the controllable silicon constant-temperature circuit, and it is connected in parallel on the temperature control switch, is provided with temperature probe (7) in circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211900 CN2607086Y (en) | 2003-03-13 | 2003-03-13 | Directly heating electric rice pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03211900 CN2607086Y (en) | 2003-03-13 | 2003-03-13 | Directly heating electric rice pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607086Y true CN2607086Y (en) | 2004-03-24 |
Family
ID=34159254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03211900 Expired - Fee Related CN2607086Y (en) | 2003-03-13 | 2003-03-13 | Directly heating electric rice pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607086Y (en) |
-
2003
- 2003-03-13 CN CN 03211900 patent/CN2607086Y/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 |