CN202041867U - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN202041867U CN202041867U CN2010206504216U CN201020650421U CN202041867U CN 202041867 U CN202041867 U CN 202041867U CN 2010206504216 U CN2010206504216 U CN 2010206504216U CN 201020650421 U CN201020650421 U CN 201020650421U CN 202041867 U CN202041867 U CN 202041867U
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Abstract
The utility model relates to an electric cooker. A second temperature T2 and a third temperature T3 are preset in a temperature memory of the electric cooker, T2 is less than or equal to T3, a first boiling time t3 and a second boiling time t4 are preset in a time memory, and a second power occupation ratio B, a third power occupation ratio C and a fourth power occupation ratio D which correspond to rice quantity levels are preset in a heating power memory; a control module is arranged in a main controller, and after the electric cooker heats with the second power occupation ratio B at the boiling stage and the first boiling time t3 is over, according to the ratio of the upper cover temperature T detected by an upper cover temperature detector to the second temperature T2 and the third temperature T3, the control module controls a heater to heat with the third power occupation ratio C or the fourth power occupation ratio D until the set second boiling time t4 is over. By changing heating power at the boiling stage according to the upper cover temperature, the electric cooker can compensate the insufficiency of the boiling of rice water under the low-voltage or low-environmental temperature condition, thus effectively improving the porridge-cooking effect.
Description
Technical field
The utility model belongs to electric cooker cooking control field, particularly a kind of electric cooker.
Background technology
The various computermatic electric cooker of Chu Shouing in the market, cook congee or the Baoshang course of work in, work control procedure operated by rotary motion initial temperature detection-phase, add the heat control stage, stop the control stage, the boiling control stage; By adding the length of working time in heat control stage, judge what grade of Mi Shuiliang in the pot, then the boiling control stage set with rice amount grade accordingly fixedly heating power continue heating, with keep congee soup at fluidized state until the process end of cooking congee.But such control mode is subjected to the influence of electric cooker operating voltage and environment temperature easily, cook congee under or the condition that ambient temperature is lower lower or during Baoshang at voltage, cook congee or the Baoshang effect relatively poor, especially for the rice amount when big, Mi Shui is fully boiling not, causes the grain of rice not bloomed, and congee water is more clear, strong inadequately, it is dissatisfied that the easy like this client of causing uses.
Summary of the invention
At the problems referred to above, the utility model provides a kind of can effectively discern the culinary art condition that voltage is lower or ambient temperature is lower, and boiling stage is carried out suitable heat supplement, the electric cooker that thin rice gruel is fully seethed with excitement.
Realization technical scheme of the present utility model is: a kind of electric cooker, include pot body, inner bag, loam cake, heating arrangement, the control device that is used to detect the loam cake thermal detector of loam cake temperature and is used to control the work of cooking congee to the inner bag heating, control device includes master controller and the timer that is connected with master controller respectively, temperature storer, time memory and heating power storer, the output terminal of loam cake thermal detector is connected with the input end of master controller, and the output terminal of master controller is electrically connected with heating arrangement; It is characterized in that: also be preset with second temperature T 2 and the 3rd temperature T 3 in the temperature storer, and T2≤T3, also be preset with boiling one time t3, boiling two time t4 in the time memory, also be preset with in the heating power storer and the corresponding second power accounting value B of rice amount grade, the 3rd power accounting value C, the 4th power accounting value D; Be provided with in the described master controller: when electric cooker boiling stage heat with the second power accounting value B and finish the boiling one time t3 after, according to the loam cake temperature T of loam cake thermal detector detection and the ratio of second temperature T 2 and the 3rd temperature T 3, default the 3rd power accounting value C or the 4th power accounting value D of control heating arrangement heats, up to the control module that satisfies two time of the boiling t4 that sets.
As further improvement of the utility model, also be preset with boiling three time t5 in the described time memory, also be preset with in the heating power storer and corresponding the 5th power accounting value E of rice amount grade; Be provided with in the master controller: when electric cooker after boiling stage satisfies boiling two time t4, the control heating arrangement heats with the 5th default power accounting value E, up to the control module that satisfies three time of the boiling t5 that sets.
Wherein, the default time is the time that works alone in each stage in the described time memory, in each stage, after the main controller controls timer time t zero clearing, with count again this time in stage t and time memory in time of working alone of corresponding preset compare.Perhaps, the time default in the time memory is the accumulated operating time in each stage, and in each stage, the accumulated operating time of corresponding preset compares in accumulated time t that master controller gets the timer meter and the time memory.
Because by discovering, under the condition that electric cooker is lower at voltage or environment temperature is lower, boiling control stage loam cake temperature is than hanging down 5～10 ℃ under other conditions.Therefore the utility model is in the boiling control stage, by checking the loam cake temperature, second temperature T 2 and the 3rd temperature T 3 of loam cake temperature and setting are compared, thereby effectively discern the culinary art condition that voltage is lower or ambient temperature is lower, and control heating arrangement and heat with default the 3rd power accounting value C or the 4th power accounting value D accordingly, thereby boiling stage is carried out suitable heat supplement.By this control procedure, when external voltage or environment temperature are low, can make Mi Shui realize under the more powerful heating condition and normal condition under the same boiling heat and temperature, the boiling effect of assurance food.Therefore, the utility model electric cooker remedies the insufficient of following meter water boiling of low-voltage or low ambient temperature condition by suitably increase replenishing of heat at boiling stage, under the prerequisite that does not increase any cost, can effectively improve the culinary art effect of cooking congee.
Description of drawings
Fig. 1 is the structural representation of preferred embodiment electric cooker.
Fig. 2 is the theory diagram of preferred embodiment electric cooker control device.
Fig. 3 is cook congee loam cake temperature variation curve synoptic diagram in the process of preferred embodiment electric cooker.
Fig. 4 is cook congee detection-phase control flow chart in the process of preferred embodiment electric cooker.
Fig. 5 cooks congee for the preferred embodiment electric cooker and adds heat control stage control flow chart in the process.
Fig. 6 is cook congee stop phase control flow chart in the process of preferred embodiment electric cooker.
Fig. 7 is cook congee boiling control stage control flow chart in the process of preferred embodiment electric cooker.
Fig. 8 is a related data default in the preferred embodiment electric cooker heating power storer.
Embodiment
Show as Fig. 1, Fig. 2, the present embodiment electric cooker includes pot body 1, inner bag 2, loam cake 3, to the heating arrangement 4 of inner bag heating, be arranged at and be used to detect the loam cake thermal detector 5 of loam cake temperature on the loam cake 3 and be arranged at the control device 6 that is used to control the work of cooking congee on pot body, control device 6 includes master controller 7 and the timer 8 that is connected with master controller respectively, temperature storer 9, time memory 10 and heating power storer 11, the output terminal of loam cake thermal detector 5 is connected with the input end of master controller 7, and the output terminal of master controller 7 is electrically connected with heating arrangement 4.
Be preset with first temperature T 1, second temperature T 2 and the 3rd temperature T 3 in the temperature storer 9, and T1＜T2≤T3, be preset with the detection time t0 corresponding in the time memory 10 with detection-phase S0, with adding heat control stage S1 corresponding t1 heat time heating time, with stopping heating period S2 corresponding stand-by time t2 and boiling one time t3, boiling two time t4s and the seethe with excitement three time t5s corresponding with boiling control stage S3, the corresponding respectively boiling one control procedure S31 of these three boiling times, boiling two control procedure S32, boiling three control procedure S33.Be preset with the corresponding first power accounting value A of rice amount in the heating power storer 11, measure the corresponding second power accounting value B of grade, the 3rd power accounting value C, the 4th power accounting value D and the 5th power accounting value E with rice, power accounting Value Data such as Fig. 8 of presetting in the heating power storer 11 in the present embodiment show, are not repeated in this description at this.
In conjunction with the temperature curve of electric cooker loam cake in the process of cooking congee shown in Figure 3, the control device 7 control electric cooker processes of cooking congee comprise following four-stage.
1) detection-phase S0: show as Fig. 4, the master controller 7 control timers 8 timing t that starts from scratch, and the loam cake temperature T that reception loam cake thermal detector 5 detects is as the original ambient temperature decision condition, until timer 8 time t reach in the time memory 10 that t0 is 32 seconds in default detection time of the t0(present embodiment), enter the next one and add heat control stage S1.This stage is mainly used in the unusual judgement of culinary art external environment condition, and for less demanding product, this stage can omit.
2) add heat control stage S1: show that as Fig. 5 this stage mainly is that Mi Shui is heated to fluidized state, and judge rice amount grade, the length that wherein adds the S1 elapsed time in heat control stage is the determinating reference that how much rice measures in the inner bag.Concrete, master controller 7 control timers 8 are started from scratch timing t(when working time that the heat time heating time of presetting in the time storer 10, t1 should the stage, the time of timer 8 be restart after the zero clearing to count time; When in the time storer 10 default heat time heating time this electric cooker of t1 accumulated operating time the time, the time that the accumulated time meter of timer 8 gets; Follow-up each stage of control of present embodiment all is like this, explanation does not in addition lay down a definition) and to drive heating arrangement 4 be 32/32 with A in first default in the heating power storer 11 power accounting value A(present embodiment) continue inner bag 2 and food are heated, master controller 7 receives the loam cake temperature T that loam cake thermal detector 5 detects simultaneously, reach in the temperature storer 9 until the loam cake temperature T that T1 is 80 ℃ in the default first temperature T 1(present embodiment), master controller 7 with timer 8 time t and time memory 10 in default t1 heat time heating time compare, judge a rice amount grade, and enter the next one and stop heating period S2.
The main effect in this stage is to judge that Mi Shui reaches fluidized state, and judges the amount of Mi Shui.Except disclosed implementation method in the present embodiment, also can adopt additive method to realize, as judging Mi Shuiliang and fluidized state by the size that detects loam cake temperature rising amplitude in the unit interval.Or reach the first default temperature T 1 and judge fluidized state, and judge Mi Shuiliang by the size that detects loam cake temperature rising amplitude in the unit interval by detecting the loam cake temperature.Can certainly detect the temperature of inner pan of electric cooker bottom or sidepiece, but not only limit to the loam cake temperature.
This stage adopts constant power accounting value A to heat in the present embodiment, also can adopt different power accounting values to heat according to the concrete condition of product stage by stage, makes Mi Shui reach boiling.
3) stop heating period S2: show as Fig. 6, the master controller 7 control timers 8 timing t that starts from scratch, and make heating arrangement 4 stop heating, preventing to add the rice water boiling of heat control stage acutely causes congee soup to overflow, until timer 8 time t to reach in the time memory 10 in the default stand-by time t2(present embodiment be 3 minutes), enter next boiling control stage S3.The main effect in this stage is that to prevent to add heat control stage S1 heating heat too many and cause overflowing, and preferably under the situation, this stage can omit in the anti-spilled effect of this body structure of electric cooker product.
4) boiling control stage S3: show that as Fig. 7 this stage is kept fluidized state a period of time with Mi Shui, be divided into three processes and control.
A control procedure S31 seethes with excitement: the master controller 7 control timers 8 timing t that starts from scratch, and drive heating arrangement 4 and continue inner bag 2 and food are heated (big in the present embodiment with second default in the heating power storer 11 power accounting value B, in, the corresponding respectively B of millet amount is 8/32,6/32,4/32, this process is selected corresponding power accounting value B according to adding the rice amount grade that the heat control stage judged), until timer 8 time t to reach in the time memory 10 in default one time of the boiling t3(present embodiment be 60 minutes), enter next boiling two control procedure S32.
Two control procedure S32 seethe with excitement: this control procedure is a most important parts in this cooking control method, also be the utility model main be different from the cook congee part of control method of existing electric cooker.The master controller 7 control timers 8 timing t that starts from scratch, receive simultaneously the loam cake temperature T that loam cake thermal detector 5 detects repeatedly, and by the heating action of following rule control heating arrangement 4: be preferably disposed in the 80-110 ℃ of scope when the loam cake temperature T is less than or equal to second default in the temperature storer 9 temperature T 2(T2, T2 is 96 ℃ in the present embodiment) time, it is 8/32 with C in the 3rd default in the heating power storer 11 power accounting value C(present embodiment that master controller 7 drives heating arrangement 4) continue inner bag 2 and food are heated, the loam cake temperature T is risen; Be preferably disposed in the 80-110 ℃ of scope until the 3rd default in the loam cake temperature T continues to rise to more than or equal to temperature storer 9 temperature T 3(T3, and T3 〉=T2, T3 is 98 ℃ in the present embodiment) time, it is 8/32,6/32,4/32 with the corresponding respectively D of large, medium and small rice amount in the 4th default in the heating power storer 11 power accounting value D(present embodiment that master controller 7 drives heating arrangement 4, this process is selected corresponding D according to adding the rice amount grade that the heat control stage judged) continue inner bag and food are heated, to reduce the loam cake temperature T; Until continuing to drop to when the loam cake temperature T when being less than or equal to second temperature T 2, master controller 7 drives heating arrangement 4 once more to be continued inner bag and food are heated with the 3rd power accounting value C, so repeatedly.
Because by discovering, under the condition that electric cooker is lower at voltage or environment temperature is lower, boiling control stage loam cake temperature is than hanging down 5～10 ℃ under other conditions.By this control procedure, can make Mi Shui realize under the more powerful heating condition and normal condition under the same boiling heat and temperature, the boiling effect of assurance food.Until timer 8 time t reach in the time memory 10 that t4 is 20 minutes in default two time of the boiling t4(present embodiment), enter next boiling three control procedure S33.
Three control procedure S33 seethe with excitement: because of controlling by keeping boiling for a long time the front, make congee soup rice water dense strongly fragrant, if continue according to front boiling one, bigger power is kept the food boiling in two control procedures of seething with excitement, cause Mi Shui to overflow easily, so in this control procedure, the master controller 7 control timers 8 timing t that starts from scratch, and driving heating arrangement 4 is 3/32 with E in the 5th littler power accounting value E(present embodiment default in the heating power storer 11) continue inner bag 2 and food are heated, realize rice water gentle boil, guarantee that the nutrition of congee soup is unlikely to run off too much, can strengthen simultaneously the strong degree of food again, until timer 8 time t reach in the time memory 10 that t5 is 20 minutes in default three time of the boiling t5(present embodiment), the process of cooking congee finishes.
The timer 8 that is provided with in the present embodiment can carry out timing to the time of working alone in each stage respectively, this moment master controller 7 with timer 8 each time in stage respectively with time memory 10 in default time of working alone compare; Timer 8 also can be accumulated timing to the working time in each stage, accordingly, also be preset with the accumulated operating time in each stage in the time memory 10, master controller 7 with timer 8 each stage accumulated time and time memory 10 in default accumulated operating time compare.
The 3rd power accounting value C and the 5th power accounting value E are monodrome in the present embodiment, all meters amount all corresponding identical C of grade or E; Also can be set to different corresponding different C or the E of rice amount grade.
The second power accounting value B of different rice amount grade correspondences is identical with the 4th power accounting value D in the present embodiment, also can be set to different value.
Claims (4)
1. electric cooker, include pot body (1), inner bag (2), loam cake (3), heating arrangement (4) to inner bag (2) heating, the control device (6) that is used to detect the loam cake thermal detector (5) of loam cake temperature and is used to control the work of cooking congee, control device (6) includes master controller (7) and the timer that is connected with master controller respectively (8), temperature storer (9), time memory (10) and heating power storer (11), the output terminal of loam cake thermal detector (5) is connected with the input end of master controller (7), and the output terminal of master controller (7) is electrically connected with heating arrangement (4); It is characterized in that: temperature storer (9) is for being preset with the temperature storer (9) of second temperature T 2 and the 3rd temperature T 3 and T2≤T3, time memory (10) is for being preset with the time memory (10) of the time t3 that seethes with excitement, boiling two time t4, and heating power storer (11) is for being preset with the heating power storer (11) of measuring the corresponding second power accounting value B of grade, the 3rd power accounting value C, the 4th power accounting value D with rice; Described master controller is provided with in (7): when electric cooker boiling stage heat with the second power accounting value B and finish the boiling one time t3 after, according to the loam cake temperature T of loam cake thermal detector (5) detection and the ratio of second temperature T 2 and the 3rd temperature T 3, control heating arrangement (4) heats with default the 3rd power accounting value C or the 4th power accounting value D, up to the control module that satisfies two time of the boiling t4 that sets.
2. electric cooker according to claim 1 is characterized in that: also be preset with boiling three time t5 in the described time memory (10), also be preset with in the heating power storer (11) and corresponding the 5th power accounting value E of rice amount grade; Master controller is provided with in (7): when electric cooker after boiling stage satisfies boiling two time t4, control heating arrangement (4) heats with the 5th default power accounting value E, up to the control module that satisfies three time of the boiling t5 that sets.
3. electric cooker according to claim 1 and 2, it is characterized in that: the default time is the time that works alone in each stage in the described time memory (10), in each stage, after master controller (7) control timer (8) the time t zero clearing, with count again time of working alone of this time in stage t and the middle corresponding preset of time memory (10) compare.
4. electric cooker according to claim 1 and 2, it is characterized in that: the default time is the accumulated operating time in each stage in the time memory (10), in each stage, master controller (7) with timer (8) count accumulated time t and time memory (10) in accumulated operating time of corresponding preset compare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504216U CN202041867U (en) | 2010-12-09 | 2010-12-09 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206504216U CN202041867U (en) | 2010-12-09 | 2010-12-09 | Electric cooker |
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| CN202041867U true CN202041867U (en) | 2011-11-16 |
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| CN2010206504216U Expired - Lifetime CN202041867U (en) | 2010-12-09 | 2010-12-09 | Electric cooker |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125385A (en) * | 2010-12-09 | 2011-07-20 | 美的集团有限公司 | Electric cooker and porridge cooking control method thereof |
| CN105685537A (en) * | 2014-11-25 | 2016-06-22 | 美的集团股份有限公司 | Electric rice cooker and method for making jam by using electric rice cooker |
| CN106292354A (en) * | 2015-06-08 | 2017-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Control the method for cooking apparatus, device, cooking apparatus and terminal |
| CN106308466A (en) * | 2015-07-03 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Method for recognizing cooking type of electric cooker and electric cooker |
| CN106308464A (en) * | 2015-07-03 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Method for recognizing cooking type of electric cooker and electric cooker |
| CN106820937A (en) * | 2016-11-30 | 2017-06-13 | 广东美的厨房电器制造有限公司 | Control method, control device and the microwave that microwave is cooked are cooked utensil |
| CN109419366A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | The judgment method of meter Shui Liang and device and cooking apparatus in cooking apparatus |
| CN110367837A (en) * | 2019-07-17 | 2019-10-25 | 珠海格力电器股份有限公司 | Control method, device and the cooking apparatus of cooking apparatus |
| CN113520130A (en) * | 2020-04-16 | 2021-10-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, device, equipment and storage medium |
-
2010
- 2010-12-09 CN CN2010206504216U patent/CN202041867U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125385A (en) * | 2010-12-09 | 2011-07-20 | 美的集团有限公司 | Electric cooker and porridge cooking control method thereof |
| CN102125385B (en) * | 2010-12-09 | 2012-09-12 | 美的集团有限公司 | Electric cooker and porridge cooking control method thereof |
| CN105685537A (en) * | 2014-11-25 | 2016-06-22 | 美的集团股份有限公司 | Electric rice cooker and method for making jam by using electric rice cooker |
| CN105685537B (en) * | 2014-11-25 | 2020-01-03 | 美的集团股份有限公司 | Electric cooker and method for making jam by electric cooker |
| CN106292354A (en) * | 2015-06-08 | 2017-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Control the method for cooking apparatus, device, cooking apparatus and terminal |
| CN106292354B (en) * | 2015-06-08 | 2019-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Control method, apparatus, cooking apparatus and the terminal of cooking apparatus |
| CN106308466B (en) * | 2015-07-03 | 2018-10-19 | 佛山市顺德区美的电热电器制造有限公司 | The recognition methods of the culinary art type of electric cooking pot and electric cooking pot |
| CN106308464B (en) * | 2015-07-03 | 2018-09-11 | 佛山市顺德区美的电热电器制造有限公司 | The recognition methods of the culinary art type of electric cooking pot and electric cooking pot |
| CN106308464A (en) * | 2015-07-03 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Method for recognizing cooking type of electric cooker and electric cooker |
| CN106308466A (en) * | 2015-07-03 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Method for recognizing cooking type of electric cooker and electric cooker |
| CN106820937A (en) * | 2016-11-30 | 2017-06-13 | 广东美的厨房电器制造有限公司 | Control method, control device and the microwave that microwave is cooked are cooked utensil |
| CN106820937B (en) * | 2016-11-30 | 2019-03-08 | 广东美的厨房电器制造有限公司 | Control method, control device and the microwave that microwave is cooked are cooked utensil |
| CN109419366A (en) * | 2017-09-01 | 2019-03-05 | 佛山市顺德区美的电热电器制造有限公司 | The judgment method of meter Shui Liang and device and cooking apparatus in cooking apparatus |
| CN110367837A (en) * | 2019-07-17 | 2019-10-25 | 珠海格力电器股份有限公司 | Control method, device and the cooking apparatus of cooking apparatus |
| CN113520130A (en) * | 2020-04-16 | 2021-10-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, device, equipment and storage medium |
| CN113520130B (en) * | 2020-04-16 | 2022-05-31 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, device, equipment and storage medium |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING Free format text: FORMER OWNER: MIDEA GROUP, LTD. Effective date: 20120406 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120406 Address after: Beijiao Town, Shunde District of Guangdong city of Foshan province Sanle road 528311 No. 19 Patentee after: Midea Electrical Heating Appliances Manufacturing Co., Ltd., Shunde District, Foshan City Address before: 528311 beautiful road, Beijiao Town, Shunde District, Guangdong, Foshan Patentee before: Midea Collective Co.,Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20111116 Effective date of abandoning: 20120912 |