CN204520253U - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN204520253U CN204520253U CN201520033881.7U CN201520033881U CN204520253U CN 204520253 U CN204520253 U CN 204520253U CN 201520033881 U CN201520033881 U CN 201520033881U CN 204520253 U CN204520253 U CN 204520253U
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Abstract
The utility model proposes a kind of electric cooker, this electric cooker comprises: pot body and pot lid; For holding pot in meter Shui; For detecting the weight sensor of the gross weight of rice aqueous mixtures in interior pot, weight sensor is arranged on pot body or interior pot; For detecting the liquid level sensor of the height of water level of water in interior pot, liquid level sensor is arranged in pot lid; Controller, controller is connected with weight sensor, liquid level sensor and prompting device respectively, and controller obtains current rice weight and current water weight and rice water ratio according to the gross weight of rice aqueous mixtures and height of water level; Prompting device, prompting device is connected with controller, for pointing out current rice weight, current water weight and rice water ratio.Electric cooker of the present utility model can be pointed out the meter Shui Liang that user puts into, and then user can judge that whether meter water ratio is suitable, provides basis for cooking the rice meeting oneself mouthfeel.
Description
Technical field
The utility model relates to technical field of electric appliances, particularly a kind of electric cooker.
Background technology
In order to cater to the mouthfeel demand of user, cooking apparatus such as electric cooker of cooking, generally can arrange soft durometer function, and kettle can arrange partially soft or partially hard program of cooking according to the hobby of oneself, and then can cook softer or more firmly rice.
But the control of the corresponding rice soft durometer of current electric cooker is all that the heating curves preset by program is realized, and adjusting range is more limited.Because amount of water when user cooks is substantially all place with feeling, have selected partially soft mouthfeel cook even if water adds to have lacked, finally cooking the rice taken still can be partially hard, due to the improper mouthfeel being easy to cause the rice of cooking not meet oneself that rice water ratio is selected.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem at least to a certain extent.For this reason, the utility model needs to propose a kind of electric cooker, and this electric cooker can be pointed out the meter Shui Liang that user puts into, and then user can judge that whether meter water ratio is suitable, provides basis for cooking the rice meeting mouthfeel.
For solving the problem, the utility model proposes a kind of electric cooker, this electric cooker comprises: pot body and pot lid; For holding pot in meter Shui; For detecting the weight sensor of the gross weight of rice aqueous mixtures in described interior pot, described weight sensor is arranged on described pot body or described interior pot; For detecting the liquid level sensor of the height of water level of water in described interior pot, described liquid level sensor is arranged in described pot lid; Controller, described controller is connected with described weight sensor and described liquid level sensor respectively, and described controller obtains current rice weight and current water weight and rice water ratio according to the gross weight of described rice aqueous mixtures and described height of water level; Prompting device, described prompting device is connected with described controller, for pointing out described current rice weight, current water weight and rice water ratio.
According to electric cooker of the present utility model, rice water gross weight in pot in being detected by weight sensor, height of water level in being detected by liquid level sensor in pot, and then controller calculates according to rice water gross weight and height of water level and obtains current rice weight and current water weight and rice water ratio, and pointed out to user by prompting device, thus user can understand current rice water ratio, and judge that whether rice water ratio is suitable, and then the rice meeting user's mouthfeel for cooking provides basis.
Particularly, described weight sensor is arranged at the bottom of described interior pot.
Or described weight sensor is arranged at the pot mouth of described interior pot.
Or described weight sensor is arranged at the bottom of described pot body.
Particularly, described liquid level sensor is ultrasonic distance-measuring sensor.
Or described liquid level sensor is infrared distance sensor.
Or described liquid level sensor is photo-electric distance measuring sensor.
The aspect that the utility model is additional and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
The utility model above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
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 a specific embodiment of the present utility model; And
Fig. 3 is height of water level schematic diagram in the inner pan of electric cooker according to an embodiment of the present utility model.
Reference numeral
Electric cooker 100,
Pot body 10, pot lid 20, interior pot 30, weight sensor 40, liquid level sensor 50, prompting device 60 and controller 70.
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the utility model.In addition, the utility model can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.
With reference to description below and accompanying drawing, by these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, specifically disclose some particular implementation in embodiment of the present utility model, represent some modes of the principle implementing embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
The electric cooker proposed according to the utility model embodiment is described with reference to the accompanying drawings.
Fig. 1 is the block diagram of the electric cooker according to an embodiment of the present utility model, as shown in Figure 1, the electric cooker 100 of the utility model embodiment comprises pot body 10, pot lid 20, interior pot 30, weight sensor 40, liquid level sensor 50, prompting device 60 and controller 70, controller 70 is connected with weight sensor 40, liquid level sensor 50 and prompting device 60 respectively, controller 70 can be arranged on pot body 10 or pot lid 20 in, as Fig. 1 be controller 70, prompting device 60 be arranged in pot body 10 situation.
Interior pot 30 is for holding meter Shui.Weight sensor 40 is for detecting the gross weight of meter aqueous mixtures in interior pot 30, weight sensor 30 is arranged on pot body 10 or interior pot 30, particularly, such as, weight sensor 40 can be arranged on bottom interior pot 30 as shown in Figure 2, or weight sensor 40 is arranged on the pot mouth of interior pot 30, after meter Shui puts into pot 30, weighed the weight of interior pot 30 by weight sensor 40, and then obtain according to weight change value the gross weight that user places meter Shui.Or, weight sensor 40 also can be arranged on the bottom of pot body 10, weighs the weight of whole electric cooker 100, after putting into meter Shui in interior pot 30, the weight change of whole electric cooker 100, and then the gross weight that can obtain meter Shui according to the weight change value of whole electric cooker 100.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 numerical value gathered by weight sensor 40 can obtain the gross weight of current rice water.
Liquid level sensor 50, for detecting the height of water level of water in interior pot 30, as shown in Figure 3, namely obtains H, liquid level sensor 50 be arranged at pot lid 20 in as shown in Figure 2.User is after putting into pot 30 meter Shui, close pot lid 20, liquid level sensor 50 detects the height of water level of water in interior pot 30, and particularly, liquid level sensor 50 can be ultrasonic distance-measuring sensor, such as, ultrasonic distance-measuring sensor comprises transmitting terminal and receiving terminal, and transmitting terminal launches ultrasonic signal, and then ultrasonic wave is propagated by the water in interior pot 30, receiving terminal receives by the ultrasonic wave reflected, and then judges height of water level H according to the Received signal strength of receiving terminal.
Or, liquid level sensor 50 can be infrared distance sensor, and similarly, infrared distance sensor also comprises infrared signal transmitting terminal and receiving terminal, infrared signal according to launching is reflected by the object, and then the data acquisition height of water level H of time difference of infrared signal according to transmitting and receiving.In addition, liquid level sensor 50 also thinks photo-electric distance measuring sensor.Ultrasonic distance-measuring sensor, infrared distance sensor and photo-electric distance measuring sensor carry out finding range and are documented in the related, here repeat no more.
Controller 70 obtains current rice weight and current water weight and rice water ratio according to the gross weight of rice aqueous mixtures and height of water level.Particularly, in interior pot 30, the gross weight of rice and water is placed by weight sensor 40 monitor user ', the height of water level is placed by liquid level sensor 50 monitor user ', controller 70 is converted into the overall volume of rice and water according to the calculation procedure preset, and then according to the density of water preset and the density Correlation method for data processing of rice, accurately can calculate rice and the independent weight of water, below the process calculating current rice weight and current water weight at the utility model embodiment middle controller 70 is described in detail.
First, controller 70 calculates the cumulative volume of meter aqueous mixtures in electric cooker 100 according to height of water level H.Because the shape of the interior pot 30 of electric cooker 100 is certain, gather according to liquid level sensor 50 height that user places water level, and then according to the sectional area of height of water level and interior pot, height of water level can be converted to the cumulative volume of meter aqueous mixtures.
Secondly, controller 70 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 70 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 70, the mixture of a certain amount of rice and water can be detected by weight sensor 40 and obtain its gross weight m
always, in addition, in electric cooker 100, the shape of pot is fixing, and controller 70 directly can obtain V by the sectional area of liquid level sensor 50 image data height of water level and interior pot
always, and then acquisition m can be calculated by above formula (3)
waterand m
rice, and then calculate a meter water ratio.
Controller 70 controls prompting device 60 by current rice weight m
rice, current water weight m
waterpoint out to user with rice water ratio, such as, prompting device 60 can be display screen, current water weight and current rice weight and rice water ratio is shown by display screen, and then according to the prompting rice water ratio corresponding according to the default Mouthfeel ratings specified in product description, user can judge that whether meter water ratio is suitable, if can adjust further improper, to ensure to cook, rice meets individual mouthfeel, and user need not again for cooking proportioning rice water and worried with electric cooker 100.
In sum, according to the electric cooker of the utility model embodiment, rice water gross weight in pot in being detected by weight sensor, height of water level in being detected by liquid level sensor in pot, and then controller calculates according to rice water gross weight and height of water level and obtains current rice weight and current water weight and rice water ratio, and then control prompting device is pointed out to user, thus user can understand current rice water ratio, and judge that whether rice water ratio is suitable, and then the rice meeting user's mouthfeel for cooking provides basis.
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.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
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.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
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.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalency thereof.
Claims (7)
1. an electric cooker, is characterized in that, comprising:
Pot body and pot lid;
For holding pot in meter Shui;
For detecting the weight sensor of the gross weight of rice aqueous mixtures in described interior pot, described weight sensor is arranged on described pot body or described interior pot;
For detecting the liquid level sensor of the height of water level of water in described interior pot, described liquid level sensor is arranged in described pot lid;
Controller, described controller is connected with described weight sensor and described liquid level sensor respectively, and described controller obtains current rice weight and current water weight and rice water ratio according to the gross weight of described rice aqueous mixtures and described height of water level;
Prompting device, described prompting device is connected with described controller, for pointing out described current rice weight, current water weight and rice water ratio.
2. electric cooker as claimed in claim 1, it is characterized in that, described weight sensor is arranged at the bottom of described interior pot.
3. electric cooker as claimed in claim 1, it is characterized in that, described weight sensor is arranged at the pot mouth of described interior pot.
4. electric cooker as claimed in claim 1, it is characterized in that, described weight sensor is arranged at the bottom of described pot body.
5. electric cooker as claimed in claim 1, it is characterized in that, described liquid level sensor is ultrasonic distance-measuring sensor.
6. electric cooker as claimed in claim 1, it is characterized in that, described liquid level sensor is infrared distance sensor.
7. electric cooker as claimed in claim 1, it is characterized in that, described liquid level sensor is photo-electric distance measuring sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033881.7U CN204520253U (en) | 2015-01-16 | 2015-01-16 | Electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033881.7U CN204520253U (en) | 2015-01-16 | 2015-01-16 | Electric cooker |
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| Publication Number | Publication Date |
|---|---|
| CN204520253U true CN204520253U (en) | 2015-08-05 |
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ID=53734323
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|---|---|---|---|
| CN201520033881.7U Active CN204520253U (en) | 2015-01-16 | 2015-01-16 | Electric cooker |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433753A (en) * | 2015-12-11 | 2016-03-30 | 上海纯米电子科技有限公司 | Cooking device with rice and water proportion detection function and cooking method thereof |
| CN105852626A (en) * | 2016-05-27 | 2016-08-17 | 佛山市顺德区美的电热电器制造有限公司 | Intelligent electric rice cooker and rice cooking method thereof |
| CN107361625A (en) * | 2017-04-11 | 2017-11-21 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the method cooked using cooking apparatus |
| CN109199119A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN109199069A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN112021916A (en) * | 2020-09-08 | 2020-12-04 | 广州惠嘉福实业有限公司 | Heating control system and method of electric cooker |
-
2015
- 2015-01-16 CN CN201520033881.7U patent/CN204520253U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433753A (en) * | 2015-12-11 | 2016-03-30 | 上海纯米电子科技有限公司 | Cooking device with rice and water proportion detection function and cooking method thereof |
| CN105852626A (en) * | 2016-05-27 | 2016-08-17 | 佛山市顺德区美的电热电器制造有限公司 | Intelligent electric rice cooker and rice cooking method thereof |
| CN105852626B (en) * | 2016-05-27 | 2019-07-30 | 佛山市顺德区美的电热电器制造有限公司 | Intelligent electric cooker and its cooking method |
| CN107361625A (en) * | 2017-04-11 | 2017-11-21 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the method cooked using cooking apparatus |
| CN109199119A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN109199069A (en) * | 2017-06-30 | 2019-01-15 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN109199119B (en) * | 2017-06-30 | 2021-06-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN112021916A (en) * | 2020-09-08 | 2020-12-04 | 广州惠嘉福实业有限公司 | Heating control system and method of electric cooker |
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