CN203555529U - Multifunctional miniature rice cooker - Google Patents
Multifunctional miniature rice cooker Download PDFInfo
- Publication number
- CN203555529U CN203555529U CN201320628975.XU CN201320628975U CN203555529U CN 203555529 U CN203555529 U CN 203555529U CN 201320628975 U CN201320628975 U CN 201320628975U CN 203555529 U CN203555529 U CN 203555529U
- Authority
- CN
- China
- Prior art keywords
- temperature controller
- control circuit
- timer
- automatic
- electric cooker
- 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 - Lifetime
Links
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 9
- 235000009566 rice Nutrition 0.000 title abstract description 9
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000005485 electric heating Methods 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000004321 preservation Methods 0.000 claims description 13
- 235000013305 food Nutrition 0.000 abstract description 9
- 241000209094 Oryza Species 0.000 abstract description 8
- 235000014347 soups Nutrition 0.000 abstract description 4
- 235000021395 porridge Nutrition 0.000 abstract 1
- 238000010411 cooking Methods 0.000 description 11
- 230000007812 deficiency Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011540 sensing material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model relates to a multifunctional miniature rice cooker. The rice cooker comprises an electric heating body and a heating control circuit, wherein the heating control circuit comprises a timer and a first automatic reset type temperature controller; and the timer, the first automatic reset type temperature controller and the electric heating body are connected in series. According to the multifunctional miniature rice cooker, the timer is combined with the automatic reset type temperature controller, food (such as soup, gruel, baby porridge and the like) requiring reservation of more moisture can be cooked through control of time and temperatures, and the device can stop working automatically after a certain period of time, so that bottom overburning can be prevented, and the problem that rice cookers in the prior art stop working only when the moisture is evaporated completely (or about to be evaporated completely) is solved.
Description
Technical field
The utility model relates to Miniature rice cooker technical field, particularly a kind of multifunction micro electric cooker.
Background technology
Miniature rice cooker owing to thering is volume little (inner bag capacity is 1 liter of left and right), be convenient for carrying, the feature such as power is little, be deeply subject to liking of working clan.But existing Miniature rice cooker is general only by temperature limiter control, when electric cooker is when cooking, after rice boils, because inner bag moisture is less, so that inner bag temperature raises and reaches temperature limiter take-off temperature, temperature limiter disconnects the power supply of electric heating body, avoids burning; When electric cooker needs to retain more juicy cooking task as Baoshang, pot congee etc., there is following defect: 1, need people's hand control cooking length of time; 2, when there is no manual control, if temperature limiter is Automatic-reset temperature controller, during the cooking, occur burning/Automatic-reset temperature controller take-off deenergization during burnt so that inner bag excess Temperature, heated condition changes other heated condition into or stops heating from normal condition, when inner bag temperature reduces uniform temperature, Automatic-reset temperature controller resets and switches on power, and continues to enter normal heating state, so circulation, until food dryouies in inner bag; If temperature limiter is hands reset type temperature controller, during the cooking, occur burning/hands reset type temperature controller take-off deenergization during burnt so that inner bag excess Temperature, heated condition changes other heated condition into or stops heating from normal condition, so that inner bag food can not continue the cooking.
Utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provide a kind of simple and reasonable for structure, and can set cooking length of time, not only can cook, can also cook easily the multifunction micro electric cooker of the foods such as congee class, soup class, baby's congee, to overcome the deficiencies in the prior art.
The purpose of this utility model is achieved in that
A kind of multifunction micro electric cooker, comprises electric heating body and heating control circuit, it is characterized in that: described heating control circuit comprises timer and the first Automatic-reset temperature controller, and timer, the first Automatic-reset temperature controller and electric heating body are connected in series.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described timer is mechanical timer.
Also comprise heated condition indicator lamp, heated condition indicator lamp is in parallel with electric heating body after connecting with the first dropping resistor.
Also comprise the heat-preservation control circuit in parallel with heating control circuit.
Described heat-preservation control circuit comprises diode and the second Automatic-reset temperature controller of mutual series connection, and the second Automatic-reset temperature controller contacts with electric heating body.
Also comprise keeping warm mode indicator lamp, keeping warm mode indicator lamp is in parallel with heat-preservation control circuit after connecting with the second dropping resistor.
Also comprise inner bag, the first Automatic-reset temperature controller contacts with outer surface of liner.
The purpose of this utility model can also adopt following technical measures to solve:
As a kind of scheme more specifically, described timer is electronic timer.
The beneficial effects of the utility model are as follows:
(1) this kind of multifunction micro electric cooker is by timer and the combination of Automatic-reset temperature controller, can pass through control time and temperature, to reach the cooking, need to retain more juicy food (as soup, gruel, baby's congee etc.), and can after work certain hour, automatically quit work, prevent from being sticking, no longer as the electric cooker of prior art, only in moisture evaporation dry (or soon evaporation is dry), just quit work;
(2) this kind of multifunction micro electric cooker also has heat-preservation control circuit, heat-preservation control circuit is in parallel with heating control circuit, when heating control circuit power-off (when cooking task completes), heat-preservation control circuit work makes electric heating body low-power operation under the effect of diode;
(3) in heat-preservation control circuit, the operating temperature of the second Automatic-reset temperature controller is 60 degrees Celsius, and when electric heating body temperature is in 60 degrees Celsius, the second Automatic-reset temperature controller conducting, makes electric heating body energising, keeps food not cool off.
Accompanying drawing explanation
Fig. 1 is the utility model one embodiment circuit theory diagrams.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Shown in Figure 1, a kind of multifunction micro electric cooker, comprise electric heating body W, heating control circuit 1 and inner bag (not shown), described heating control circuit 1 comprises timer JS and the first Automatic-reset temperature controller t1, and timer JS, the first Automatic-reset temperature controller t1 and electric heating body W are connected in series.The first Automatic-reset temperature controller t1 contacts with outer surface of liner.
Described timer JS is mechanical timer or electronic timer.
Described multifunction micro electric cooker also comprises heated condition indicator lamp L1, in parallel with electric heating body W after heated condition indicator lamp L1 connects with the first dropping resistor R1.
Described multifunction micro electric cooker also comprises the heat-preservation control circuit in parallel with heating control circuit 12.
Described heat-preservation control circuit 2 comprises diode D and the second Automatic-reset temperature controller t2 of mutual series connection, and the second Automatic-reset temperature controller t2 contacts with electric heating body W.
Described multifunction micro electric cooker also comprises keeping warm mode indicator lamp L2, in parallel with heat-preservation control circuit 2 after keeping warm mode indicator lamp L2 connects with the second dropping resistor R2.
The operation principle of above-mentioned Automatic-reset temperature controller is when to be temperature that temperature controller monitors set open circuit temperature higher than it, the automatic take-off of the inner temperature sensing material of temperature controller, make circuit in off-position, when temperature that temperature controller monitors is set path temperature lower than it, the inner temperature sensing material of temperature controller automatically resets, and makes circuit in conducting state.
Described multifunction micro electric cooker is provided with live wire input terminal L and zero line input terminal N, between live wire input terminal L and zero line input terminal N, is in series with successively heating control circuit 1, electric heating body W and fuse RU.
Its operation principle is: when needs are made soup, congee (gruel, baby's congee etc.) etc. and needed to retain more juicy food, plug in, and set cooking length of time by timer JS, electric cooker starts the required food of automatic-cooking; In gastronomical process, no matter whether the first Automatic-reset temperature controller t1 moves, and timer JS will be always in countdown state, after countdown completes, and auto-steering heat insulation work.When in countdown process, if while having the situation of the sticky pot of food to occur, inner bag surface temperature raises, and the first Automatic-reset temperature controller t1 take-off is avoided continuing high-temperature heating so that is sticking, until inner bag surface temperature is while declining to a certain degree, the first Automatic-reset temperature controller t1 automatically resets, and makes electric heating body W continue normal work, so circulation, until after countdown completes, auto-steering heat insulation work.
Claims (8)
1. a multifunction micro electric cooker, comprises electric heating body and heating control circuit, it is characterized in that: described heating control circuit comprises timer and the first Automatic-reset temperature controller, and timer, the first Automatic-reset temperature controller and electric heating body are connected in series.
2. multifunction micro electric cooker according to claim 1, is characterized in that: described timer is mechanical timer.
3. multifunction micro electric cooker according to claim 1, is characterized in that: described timer is electronic timer.
4. multifunction micro electric cooker according to claim 1, is characterized in that: also comprise heated condition indicator lamp, heated condition indicator lamp is in parallel with electric heating body after connecting with the first dropping resistor.
5. multifunction micro electric cooker according to claim 1, is characterized in that: also comprise the heat-preservation control circuit in parallel with heating control circuit.
6. multifunction micro electric cooker according to claim 5, is characterized in that: described heat-preservation control circuit comprises diode and the second Automatic-reset temperature controller of mutual series connection, and the second Automatic-reset temperature controller contacts with electric heating body.
7. multifunction micro electric cooker according to claim 5, is characterized in that: also comprise keeping warm mode indicator lamp, keeping warm mode indicator lamp is in parallel with heat-preservation control circuit after connecting with the second dropping resistor.
8. multifunction micro electric cooker according to claim 1, is characterized in that: also comprise inner bag, the first Automatic-reset temperature controller contacts with outer surface of liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628975.XU CN203555529U (en) | 2013-10-12 | 2013-10-12 | Multifunctional miniature rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628975.XU CN203555529U (en) | 2013-10-12 | 2013-10-12 | Multifunctional miniature rice cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203555529U true CN203555529U (en) | 2014-04-23 |
Family
ID=50505287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628975.XU Expired - Lifetime CN203555529U (en) | 2013-10-12 | 2013-10-12 | Multifunctional miniature rice cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203555529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149387A (en) * | 2017-06-06 | 2017-09-12 | 卢世奎 | One kind is without button electric cooker |
-
2013
- 2013-10-12 CN CN201320628975.XU patent/CN203555529U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107149387A (en) * | 2017-06-06 | 2017-09-12 | 卢世奎 | One kind is without button electric cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |