CN204378852U - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN204378852U CN204378852U CN201520033466.1U CN201520033466U CN204378852U CN 204378852 U CN204378852 U CN 204378852U CN 201520033466 U CN201520033466 U CN 201520033466U CN 204378852 U CN204378852 U CN 204378852U
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Abstract
The utility model discloses a kind of electric cooker, this electric cooker comprises: pot body and pot lid; Weight sensor, weight sensor is for detecting the gross weight of rice aqueous mixtures in electric cooker; Liquid level sensor, liquid level sensor is for detecting the height of water level of water in electric cooker; Controller, controller is connected with liquid level sensor with weight sensor, and controller calculates current rice weight and current water weight in electric cooker respectively according to gross weight and height of water level; Prompting device, prompting device is connected with controller, and controller is pointed out according to current rice weight and current water Weight control prompting device.Electric cooker of the present utility model, meets the actual use habit of user, simple to operate.The invention also discloses another kind of electric cooker.
Description
Technical field
The utility model belongs to household electrical appliance technical field, particularly relates to a kind of electric cooker.
Background technology
For the household electrical appliance for cooking such as electric cooker, electric pressure cooking saucepan; user generally need in use by self experience or feel to arrange a meter water ratio; or the waterline that the measuring cup that provides of manufacturer and interior pot print is provided and comes corresponding placement rice and water; operation bothers very much, often rice mouthfeel can be caused not good because rice water ratio setting is improper.
In order to solve the problem, propose some technical schemes in correlation technique such as, electric cooker product arrange LOAD CELLS to detect meter Shui Liang, detect user respectively and put into how much rice and how much water, thus it is improper to judge whether meter Shui Liang is arranged.But similar techniques scheme all needs user, and first putting into dry rice in interior pot weighs a weight separately, wash rice and weigh a weight again after water injection, but, user is in the process using electric cooker, general be all rice is put into pot after directly carry out washing rice and adding water, and then interior pot is put into pot body.
Can find out, in correlation technique, rice water weighs and there are differences with the actual use habit of user, and in addition, twice weigh operation is cumbersome.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model needs to propose a kind of electric cooker, meets user's actual use habit during the work of this electric cooker, simple to operate.
For solving the problem, the utility model proposes a kind of electric cooker on the one hand, and this electric cooker comprises: pot body and pot lid; Weight sensor, described weight sensor is for detecting the gross weight of rice aqueous mixtures in electric cooker; Liquid level sensor, described liquid level sensor is for detecting the height of water level of water in described electric cooker; Controller, described controller is connected with described liquid level sensor with described weight sensor, and described controller calculates current rice weight and current water weight in described electric cooker respectively according to described gross weight and described height of water level; Prompting device, described prompting device is connected with described controller, and described controller prompting device according to described current rice weight and current water Weight control is pointed out.
According to the electric cooker of the utility model embodiment, gross weight and the height of water level of meter aqueous mixtures is detected respectively by weight sensor and liquid level sensor, and then controller calculates current rice weight and current water weight, without the need to weighing separately the weight of rice, a weight is weighed again after washing meter Jia Shui again, the electric cooker of the utility model embodiment can disposable automatic detection meter Shui Liang, the independent weight of one-time detection and identifiable design rice water, and it is simple to operate to meet user's use habit, simple to operate.
Wherein, described weight sensor is arranged among described pot body, and described liquid level sensor is arranged among described pot lid.
In addition, described electric cooker also comprises: control panel, and control panel comprises selection unit, and described selection unit is connected with described controller, for receiving the rice mouthfeel grade that user selects.
For solving the problem, the utility model proposes a kind of electric cooker on the other hand, and this electric cooker comprises: pot body and pot lid; Weight sensor, described weight sensor is for detecting the gross weight of rice aqueous mixtures in electric cooker; Area transducer, described area transducer is for detecting the water surface area in described electric cooker; Controller, described controller is connected with described area transducer with described weight sensor, and described controller calculates current rice weight and current water weight in described electric cooker respectively according to described gross weight and described water surface area; Prompting device, described prompting device is connected with described controller, and described controller prompting device according to described current rice weight and current water Weight control is pointed out.
According to the electric cooker of the utility model embodiment, gross weight and the water surface area of meter aqueous mixtures is detected respectively by weight sensor and area transducer, and then controller calculates current rice weight and current water weight, and point out user by prompting device, compared with correlation technique, without the need to weighing separately the weight of rice, a weight is weighed again after washing meter Jia Shui again, the electric cooker of the utility model embodiment can disposable automatic detection meter Shui Liang, the independent weight of one-time detection and identifiable design rice water, and meet user's use habit, simple to operate.
Wherein, described area transducer is arranged among described pot lid, and described weight sensor is arranged among described pot body.
In addition, described electric cooker also comprises: control panel, and control panel comprises selection unit, and described selection unit is connected with described controller, for receiving the rice mouthfeel grade that user selects.
Accompanying drawing explanation
Fig. 1 is the block diagram of the electric cooker according to an embodiment of the present utility model;
Fig. 2 is the schematic cross-section of the electric cooker according to an embodiment of the present utility model;
Fig. 3 is the block diagram of the electric cooker according to a specific embodiment of the present utility model;
Fig. 4 is the block diagram of the electric cooker according to another embodiment of the present utility model; And
Fig. 5 is the block diagram of the electric cooker according to another specific embodiment of the present utility model.
Reference numeral
Electric cooker 100,
Pot body 10, pot lid 20, weight sensor 30, liquid level sensor 40, area transducer 80, prompting device 50 and controller 60, control panel 70 and selection unit 701.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings the electric cooker of the utility model embodiment is described.
For realizing above-described embodiment, the utility model on the other hand embodiment proposes a kind of electric cooker.
Fig. 1 is the block diagram of the electric cooker according to an embodiment of the present utility model, and as shown in Figure 1, electric cooker 100 comprises pot body 10, pot lid 20, weight sensor 30, liquid level sensor 40, prompting device 50 and controller 60.
Weight sensor 30 is for detecting the gross weight of meter aqueous mixtures in electric cooker 100, particularly, as shown in Figure 2, weight sensor 30 can be arranged among pot body 10, the gross weight of rice and the water put in the inside pot of user can be detected by weight sensor 30, wherein, the weight of rice and water meets: m
rice+ m
water=m
always, (1)
Wherein, m
waterfor current water weight, m
ricefor current rice weight, m
alwaysfor current rice and the gross weight of water and the gross weight of rice aqueous mixtures.That is, the gross weight of current rice water directly can be gathered by weight sensor 30.
Liquid level sensor 40 is for detecting the height of water level of water in electric cooker 100.Particularly, as shown in Figure 1, liquid level sensor 40 can be arranged among pot lid 20, in interior pot water height of water level and meter Shui number relevant.
Controller 60 is connected with prompting device 50 with weight sensor 30, liquid level sensor 40, and controller 60 calculates current rice weight and current water weight in electric cooker 100 respectively according to gross weight and height of water level.
Particularly, first, controller 60 calculates the cumulative volume of meter aqueous mixtures in electric cooker 100 according to height of water level.Because the shape of inner pan of electric cooker is certain, the cumulative volume of meter Shui can be obtained according to height of water level, such as, gather according to liquid level sensor 40 height that user places water level, and then height of water level is converted to the cumulative volume of meter aqueous mixtures according to the sectional area of height of water level and interior pot.
Secondly, controller 60 calculates current rice weight and current water weight in electric cooker 100 respectively according to the cumulative volume of rice aqueous mixtures and the density of gross weight and rice and the density of water.Particularly, the cumulative volume of rice aqueous mixtures meets following formula:
M
rice/ ρ
rice+ m
water/ ρ
water=V
always, (2)
Wherein, ρ
waterfor the density of water, ρ
ricefor the density of rice, V
alwaysfor the cumulative volume of current rice and water.
Can obtain following formula according to formula (1) and formula (2), controller 60 calculates current rice weight and current water weight in electric cooker 100 respectively by following formula:
(3), wherein,
ρ
waterand ρ
ricecan think constant, arrange separately in addition in the control program of controller 60, the mixture of a certain amount of rice and water can be detected by weight sensor 30 and obtain its gross weight m
always, in addition, in electric cooker 100, the shape of pot is fixing, and controller 60 directly can obtain V by the sectional area of liquid level sensor 40 image data height of water level and interior pot
always, can be calculated by above formula (3) and obtain m
waterand m
rice.
And then controller 60 can obtain rice mouthfeel grade according to current water weight and current rice weight or judge that whether rice water ratio is suitable further, and control prompting device 50 and point out to user, particularly, prompting device 50 can be pointed out user by acousto-optic, such as, shown by display screen, thus user can understand.
Can find out, the electric cooker of the utility model embodiment, can disposable automatic detection meter Shui Liang, the independent weight of one-time detection and identifiable design rice water, meet user's use habit, compared with correlation technique, without the need to weighing separately the weight of rice, a weight is weighed again after washing meter Jia Shui, simple to operate.
As a specific embodiment, after the current rice weight of acquisition and current water weight, controller 60 can obtain standard water weight range corresponding to current rice weight according to current rice weight and standard meter water proportionate relationship, it should be noted that, can preset the density p of water in controller 60
waterand the density p of rice
rice, the logical operation relation of meter water cumulative volume and height of water level is set: V
always=f (H), wherein, H is height of water level, and arranges the logical operation relation of weight of water: m
water=f (m
always, V
always), the logical operation relation of the weight of rice: m
rice=f'(m
always, V
always), in addition, standard meter water proportionate relationship can also be set: m
water=f (m
rice), and the fault-tolerant difference value of water weight in standard meter water ratio is set, be such as set to n, particularly, n can equal 50 grams.
Wherein, the rice mouthfeel grade that standard meter water proportionate relationship can be selected according to user is determined, particularly, as shown in Figure 3, electric cooker 100 also comprises control panel 70, control panel 70 can be arranged on pot body 10 or pot lid 20, control panel 70 comprises selection unit 701, selection unit 701 is connected with controller 60, selection unit 701 receives the rice mouthfeel grade that user selects, such as select partially soft, standard or partially hard, the standard meter water proportionate relationship that different rice mouthfeel grades is corresponding different.
After the current water weight of acquisition and current rice weight, controller 60 can obtain the standard water weight of corresponding current rice weight by the standard meter water proportionate relationship of above-mentioned setting, and then standard water weight range can be obtained according to the fault-tolerant difference value n of the water weight of setting, such as the standard water weight range of corresponding current rice weight is [m
water gauge-n, m
water gauge+ n], wherein, m
water gaugefor the standard water weight of the current rice weight of correspondence.
To be above standard water weight range in current water weight, controller 60 controls prompting device 50 couples of users and points out.Particularly, after rice has been eluriated by user, how much a certain amount of water can be empirically put in interior pot according to rice amount, generally the water yield can cover rice surface, now the rice aqueous mixtures thrown in is put into electric cooker 100 pot by user, the weight sensor 30 be arranged in electric rice cooker body 10 can be weighed and be sent rice water gross weight data to controller 60, when user's closing lid, the liquid level sensor 40 being arranged on pot lid 20 of electric cooker 100 can obtain height of water level Data Concurrent and deliver to controller 60, altitude information is converted to the cumulative volume data of rice and water by controller 60 according to the logical operation preset, and then controller 60 calculates the independent weight of meter Shui more respectively in conjunction with above data, and compare with standard meter water proportionate relationship, calculate the deviation N of user's amount of water and the standard water yield, this Time Controller 60 judges, when being less than the minimum standard water weight in standard water weight range when current water weight, controller 60 points out user to add water, when being greater than the highest standard water weight in standard water weight range when current water weight, controller 60 controls prompting device 50 and points out user diminishing.
In addition, after the gross weight change of in electric cooker 100 meter of aqueous mixtures or the height of water level change of water, controller 60 re-starts prompting.Such as, user carries out runoff investigation according to prompting, and directly reduce the water yield if do not take out interior pot or increase the water yield, then weight sensor 30 detects the variable quantity of the gross weight of rice aqueous mixtures in real time, controller 60 in real time calculates current water weight, calculation deviation and again pointing out in real time.Again such as, if user takes out interior pot carry out water yield adjustment or the adjustment of rice amount, then, after interior pot being placed back in pot body 10, re-start and judge and point out.
As another specific embodiment, controller 60 also for according to current rice weight and current water weight prediction rice mouthfeel grade, and controls prompting device and points out to user.Particularly, in an embodiment of the present utility model, controller 60 can preset question blank to determine rice mouthfeel grade according to current rice weight and the inquiry of current water weight.Such as, the standard meter water yield scope that Mouthfeel ratings is corresponding is as shown in table 1 below,
Table 1
| The corresponding meter Shui Liang scope of Kou Gandengji | Meter Liang: the water yield |
| Partially hard | 1:1.1 to 1:1.3 |
| Standard | 1:1.2 to 1:1.4 |
| Partially soft | 1:1.3 to 1:1.5 |
Wherein, rice amount is different, and ratio is also different.Controller 60 calculates according to formula (3) and obtains independent current water weight m
waterwith current rice weight m
riceafterwards, and then by m
waterand m
riceratio compare with the rice water ratio that prestores, the rice water proportionate relationship that different Mouthfeel ratings is corresponding different, and according to m
waterand m
ricerice water proportion corresponding to ratio determine should the Mouthfeel ratings of rice water ratio.And then point out user's current placement rice rice mouthfeel grade that water may reach by prompting device.
Such as, m
waterand m
riceratio meet 1:1.3, then corresponding Mouthfeel ratings is standard, thus the rice water prediction rice mouthfeel can placed according to active user, user's current placement rice rice mouthfeel grade that water may reach is pointed out by prompting device 50, and then user can decide in its sole discretion and continues to cook or change a meter water ratio, to reach satisfied mouthfeel.
For the problem in correlation technique, the utility model again one side embodiment proposes a kind of electric cooker 100, and as shown in Figure 4, this electric cooker 100 comprises: pot body 10, pot lid 20, weight sensor 30, area transducer 80, prompting device 50 and controller 60.
Weight sensor 30 is for detecting the gross weight of rice aqueous mixtures in electric cooker.Particularly, as shown in Figure 4, weight sensor 30 can be arranged among pot body 10.
Particularly, area transducer 80 can be arranged among pot lid, for detecting the water surface area in electric cooker 100.Special in pot in similar taper, the water surface area of differing heights is different, water surface area also with meter Shui number relevant, the cumulative volume of meter Shui can be obtained according to water surface area.
Controller 60 is connected with prompting device 50 with weight sensor 30, area transducer 80, and controller 60 calculates current rice weight and current water weight in electric cooker respectively according to gross weight and water surface area.Particularly, according to the water surface area that area transducer 70 gathers, amass by the standard population of the rice aqueous mixtures corresponding to each default water surface area the cumulative volume obtaining rice aqueous mixtures corresponding to current water surface area.And then controller 60 calculates current rice weight and current water weight in electric cooker 100 according to the cumulative volume of rice aqueous mixtures and the density of gross weight and rice and the density of water respectively according to formula (3).
And then controller 60 is pointed out according to current rice weight and current water Weight control prompting device 50 couples of users.Such as, controller 60 can obtain rice mouthfeel grade according to current water weight and current rice weight or judge that whether rice water ratio is suitable further, and control prompting device 50 and point out to user, particularly, prompting device 50 can be pointed out user by acousto-optic, such as, shown by display screen, thus user can understand.
Can find out, the electric cooker of the utility model embodiment, can disposable automatic detection meter Shui Liang, the independent weight of one-time detection and identifiable design rice water, meet user's use habit, compared with correlation technique, without the need to weighing separately the weight of rice, a weight is weighed again after washing meter Jia Shui, simple to operate.
As a specific embodiment, after the current rice weight of acquisition and current water weight, controller 60 can obtain standard water weight range corresponding to current rice weight according to current rice weight and standard meter water proportionate relationship, and when current water weight is above standard water weight range, controls prompting device 50 couples of users and point out.Wherein, the rice mouthfeel grade that standard meter water proportionate relationship can be selected according to user is determined, particularly, as shown in Figure 5, electric cooker 100 can also comprise control panel 70, control panel 70 can be arranged on pot body 10 or pot lid 20, control panel 70 comprises selection unit 701, selection unit 701 is connected with controller 60, control panel 70 comprises selection unit 701, selection unit 701 receives the rice mouthfeel grade that user selects, such as, select partially soft, standard or partially hard, the standard meter water proportionate relationship that different rice mouthfeel grades is corresponding different.
As another specific embodiment, controller 60 is also for presetting question blank such as table 1 according to current rice weight and current water weight by inquiry, to predict rice mouthfeel grade, and control prompting device 50 and point out to user, user can decide in its sole discretion and continue to cook or change a meter water ratio, to reach satisfied mouthfeel.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
Each functional unit in each embodiment of the utility model can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (8)
1. an electric cooker, is characterized in that, comprising:
Pot body and pot lid;
Weight sensor, described weight sensor is for detecting the gross weight of rice aqueous mixtures in electric cooker;
Liquid level sensor, described liquid level sensor is for detecting the height of water level of water in described electric cooker;
Controller, described controller is connected with described liquid level sensor with described weight sensor, and described controller calculates current rice weight and current water weight in described electric cooker respectively according to described gross weight and described height of water level;
Prompting device, described prompting device is connected with described controller, and described controller prompting device according to described current rice weight and current water Weight control is pointed out.
2. electric cooker as claimed in claim 1, it is characterized in that, described weight sensor is arranged among described pot body.
3. electric cooker as claimed in claim 1, is characterized in that, described liquid level sensor is arranged among described pot lid.
4. electric cooker as claimed in claim 1, it is characterized in that, described electric cooker also comprises:
Control panel, control panel comprises selection unit, and described selection unit is connected with described controller, for receiving the rice mouthfeel grade that user selects.
5. an electric cooker, is characterized in that, comprising:
Pot body and pot lid;
Weight sensor, described weight sensor is for detecting the gross weight of rice aqueous mixtures in electric cooker;
Area transducer, described area transducer is for detecting the water surface area in described electric cooker;
Controller, described controller is connected with described area transducer with described weight sensor, and described controller calculates current rice weight and current water weight in described electric cooker respectively according to described gross weight and described water surface area;
Prompting device, described prompting device is connected with described controller, and described controller prompting device according to described current rice weight and current water Weight control is pointed out.
6. electric cooker as claimed in claim 5, is characterized in that, described area transducer is arranged among described pot lid.
7. electric cooker as claimed in claim 5, it is characterized in that, described weight sensor is arranged among described pot body.
8. electric cooker as claimed in claim 5, it is characterized in that, described electric cooker also comprises:
Control panel, control panel comprises selection unit, and described selection unit is connected with described controller, for receiving the rice mouthfeel grade that user selects.
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|---|---|---|---|
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033466.1U CN204378852U (en) | 2015-01-16 | 2015-01-16 | Electric cooker |
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|---|---|
| CN204378852U true CN204378852U (en) | 2015-06-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030050A (en) * | 2015-08-05 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Water consumption reminding method for steam cooking apparatus, and steam cooking apparatus |
| CN107550226A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking methods, cooking system, pot and cooking apparatus in cooking apparatus |
| CN107550231A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot information presentation system and method in cooking apparatus and interior pot, cooking apparatus |
| CN107569113A (en) * | 2017-09-04 | 2018-01-12 | 珠海格力电器股份有限公司 | Heater, pan and infusion utensil |
| CN109953634A (en) * | 2017-12-22 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooker, cooking apparatus and computer readable storage medium |
| CN112205883A (en) * | 2020-09-25 | 2021-01-12 | 广州惠嘉福实业有限公司 | Electric cooker control method and device, storage medium and electric cooker |
| CN113317676A (en) * | 2021-07-22 | 2021-08-31 | 珠海格力电器股份有限公司 | Intelligent inner container, electric cooker, identification method and storage medium |
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2015
- 2015-01-16 CN CN201520033466.1U patent/CN204378852U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030050A (en) * | 2015-08-05 | 2015-11-11 | 广东美的厨房电器制造有限公司 | Water consumption reminding method for steam cooking apparatus, and steam cooking apparatus |
| CN105030050B (en) * | 2015-08-05 | 2017-04-05 | 广东美的厨房电器制造有限公司 | The water consumption reminding method of steam cooking apparatus and steam cooking apparatus |
| CN107550226A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | A kind of cooking methods, cooking system, pot and cooking apparatus in cooking apparatus |
| CN107550231A (en) * | 2016-07-01 | 2018-01-09 | 佛山市顺德区美的电热电器制造有限公司 | Pot information presentation system and method in cooking apparatus and interior pot, cooking apparatus |
| CN107550226B (en) * | 2016-07-01 | 2020-05-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, cooking system, cooking utensil inner pot and cooking utensil |
| CN107569113A (en) * | 2017-09-04 | 2018-01-12 | 珠海格力电器股份有限公司 | Heater, pan and infusion utensil |
| CN109953634A (en) * | 2017-12-22 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooker, cooking apparatus and computer readable storage medium |
| CN112205883A (en) * | 2020-09-25 | 2021-01-12 | 广州惠嘉福实业有限公司 | Electric cooker control method and device, storage medium and electric cooker |
| CN113317676A (en) * | 2021-07-22 | 2021-08-31 | 珠海格力电器股份有限公司 | Intelligent inner container, electric cooker, identification method and storage medium |
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