CN207428960U - Electric cooker - Google Patents
Electric cooker Download PDFInfo
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- CN207428960U CN207428960U CN201720617461.2U CN201720617461U CN207428960U CN 207428960 U CN207428960 U CN 207428960U CN 201720617461 U CN201720617461 U CN 201720617461U CN 207428960 U CN207428960 U CN 207428960U
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Abstract
The utility model discloses a kind of electric cookers, and including pot, cooking cavity is limited in the pot；Cover, the cover are movably installed between a closed position and a open position to the pot；Potential device, the potential device is located in the pot and/or the cover to be changed the pressure in the cooking cavity, the water suction stage that wherein described potential device is configured to enter in cooking stage in the electric cooker makes the pressure in the cooking cavity of the electric cooker be changed to first pressure from normal pressure, and after the pressure change in the cooking cavity to the first pressure, the pressure in the cooking cavity is made alternately to change between second pressure and the 3rd pressure.Have many advantages, such as that culinary art effect is good, cooking efficiency is high according to the control method of the electric cooker of the utility model embodiment.
Description
Technical field
The utility model is related to electric appliance manufacturing technology field, in particular to a kind of electric cooker.
Background technology
Moisture content after the absorption speed of the grain of rice and water suction is the key factor for influencing cooked rice quality.
Electric cooker in correlation technique is slowly penetrated into the grain of rice in itself by water oneself, causes the slow, moisture content that absorbs water
It is low, so as to influence rice quality and cooking time.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries
Go out a kind of electric cooker, which has many advantages, such as that culinary art effect is good, cooking efficiency is high.
To achieve the above object, embodiment according to the present utility model proposes a kind of electric cooker, and the electric cooker includes：Pot
Body limits cooking cavity in the pot；Cover, the cover movably install between a closed position and a open position to
The pot；Potential device, the potential device are located in the pot and/or the cover with to the pressure in the cooking cavity
Power is changed, wherein the water suction stage that the potential device is configured to enter in cooking stage in the electric cooker make it is described
Pressure in the cooking cavity of electric cooker is changed to first pressure from normal pressure, and the pressure change in the cooking cavity is to described
After one pressure, the pressure in the cooking cavity is made alternately to change between second pressure and the 3rd pressure.According to the utility model
The control method of the electric cooker of embodiment has many advantages, such as that culinary art effect is good, cooking efficiency is high.
In addition, following additional skill can also be had according to the control method of the electric cooker of the utility model above-described embodiment
Art feature：
One embodiment according to the present utility model, the potential device include：Negative pressure device, the negative pressure device are located at
With to realizing negative pressure in the cooking cavity in the pot or the cover；Supercharging device, the supercharging device are located at the pot
With to being pressurized in the cooking cavity in body or the cover.
One embodiment according to the present utility model, the electric cooker further include pressure-detecting device, the pressure detecting
Device is located in the pot and detects the pressure in the cooking cavity in real time, and according to the pressure in the cooking cavity to described
Potential device is controlled.
One embodiment according to the present utility model, the negative pressure device include：Current path, the one of the current path
End is connected with the cooking cavity, and the other end is connected with caisson or outside；Vacuum pump, the vacuum pump connection is in current path
In to generate negative pressure in the cooking cavity.
One embodiment according to the present utility model, the negative pressure device are located in the cover, the cover with
There is bleeding point on the surface of the cooking cavity cooperation, the bleeding point is connected with the current path.
One embodiment according to the present utility model, the negative pressure device further include solenoid valve, and the solenoid valve is connected to
Between the bleeding point and the vacuum pump.
One embodiment according to the present utility model, the supercharging device are located in the cover, and by air inlet with
The cooking cavity connection, the air inlet are located on the surface with cooking cavity cooperation of the cover.
One embodiment according to the present utility model, the supercharging device include：Closeouts, the closeouts are in closure position
It puts and is movably located at the air inlet between open position, when the closeouts are located at the block-up position described in closing
Air inlet, the cooking cavity is connected with outside during positioned at the open position.
One embodiment according to the present utility model, the supercharging device further include drive component, and the driving component is driven
It is movable between the block-up position and the open position to move the closeouts.
One embodiment according to the present utility model, the driving component include electromagnet and push rod, and the electromagnet drives
The push rod is moved to drive the closeouts activity.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 is the flow chart according to the control method of the electric cooker of the utility model embodiment.
Fig. 2 is the pressure change schematic diagram according to the control method of the electric cooker of the utility model embodiment.
Fig. 3 is the sectional view according to the electric cooker of the utility model embodiment.
Reference numeral：It is electric cooker 1, pot 10, interior pot 20, cooking cavity 21, cover 30, bleeding point 31, negative pressure device 40, true
Sky pump 41, current path 42, pressure-detecting device 50.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In the description of the utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Below with reference to the accompanying drawings the control method of electric cooker according to the utility model embodiment is described.
As depicted in figs. 1 and 2, the cooking stage of the electric cooker includes at least water suction stage, heating period and boiling rank
Section, the electric cooker include pot, cover and potential device, limit cooking cavity in the pot, the cover is in close stance
It puts and is movably installed between open position to the pot, the potential device is located at the pot and/or the cover
On the pressure in the cooking cavity to be controlled to be changed, included according to the control method of the electric cooker of the utility model embodiment
Following steps：
S1：In the electric cooker into the water suction stage, by controlling the potential device so that the electric cooker
Pressure in cooking cavity is changed to first pressure from normal pressure；
After S2, the pressure change in the cooking cavity to the first pressure, by controlling the potential device so that
Pressure in the cooking cavity alternately changes between second pressure and the 3rd pressure.
According to the control method of the electric cooker of the utility model embodiment, by setting the water suction stage, can put
After entering water and rice, the grain of rice is made to absorb moisture, consequently facilitating improving the quality of cooked rice, shorten rice and the required time is cooked.
It, can be in order to cooking cavity also, by the way that the pressure in the cooking cavity is made to be changed to the first pressure from normal pressure
Interior pressure reaches the pressure value for being most suitable for grain of rice water suction, makes to reach the environment for being most suitable for grain of rice water suction in the cooking cavity, from
And the water-taking efficiency of the grain of rice is improved, it can not only ensure the water content of the grain of rice, to ensure the quality of cooked rice, and can shorten
The time that rice is cooked improves the cooking efficiency of the electric cooker.
In addition, by making the pressure in the cooking cavity after the first pressure is reached in second pressure and the 3rd pressure
Between alternately change, in correlation technique rely on the grain of rice itself slow-absorbing moisture mode compared with, can utilize constantly variation
Pressure actively hydraulic pressure is entered in the grain of rice, the grain of rice in the cooking cavity is made to fully absorb moisture, improves the water-taking efficiency of the grain of rice,
It not only may further ensure that the water content of the grain of rice, to be further ensured that the quality of cooked rice, and can further shorten rice
The time that meal is cooked further improves the cooking efficiency of the electric cooker.
Therefore, according to the control method of the electric cooker of the utility model embodiment, with cooking, effect is good, cooking efficiency is high
The advantages that.
Below with reference to the accompanying drawings the control method of electric cooker according to the utility model specific embodiment is described.
In some specific embodiments of the utility model, as depicted in figs. 1 and 2, the cooking stage of the electric cooker is extremely
Include water suction stage, heating period and boiling stage less, the electric cooker includes pot, cover and potential device, the pot
Cooking cavity is inside limited, the cover is movably installed between a closed position and a open position to the pot, the change
Press fitting is set in the pot and/or the cover so that the pressure in the cooking cavity to be controlled to be changed, according to this practicality
The control method of the electric cooker of new embodiment comprises the following steps：
S1, in the electric cooker into the water suction stage, by controlling the potential device so that the electric cooker
Pressure in cooking cavity is changed to first pressure from normal pressure；
After S2, the pressure change in the cooking cavity to the first pressure, by controlling the potential device so that
Pressure in the cooking cavity alternately changes between second pressure and the 3rd pressure.
In some specific embodiments of the utility model, as shown in Fig. 2, the second pressure and the 3rd pressure are equal
For positive pressure or it is negative pressure.In other words, the second pressure and the 3rd pressure can be all higher than 1 standard atmospheric pressure, also may be used
To be respectively less than 1 standard atmospheric pressure.The pressure in the cooking cavity can so be made to change under positive pressure or become under negative pressure
Change.
In other specific embodiments of the utility model, one in the second pressure and the 3rd pressure is
Positive pressure, another in the second pressure and the 3rd pressure is negative pressure.In other words, the second pressure and the described 3rd
One in pressure is more than 1 standard atmospheric pressure, and another is less than 1 standard atmospheric pressure.It can so make in the cooking cavity
Pressure changes between positive pressure and negative pressure.
Specifically, the absolute value of the difference between the second pressure and the 3rd pressure be Δ P, the Δ P >=
1KPa.The minimum pressure amplitude of variation in the cooking cavity can be so limited, the pressure convenient for ensureing in the cooking cavity becomes
Change degree, so as to ensure the water-taking efficiency of the grain of rice.
Further, the control method further includes：
Alternately variation reaches predetermined absorbent time to pressure in S3, the cooking cavity between second pressure and the 3rd pressure
Afterwards, the electric cooker is controlled to enter the heating period.Subsequent culinary art is entered back into after can so ensureing rice water suction fully
Stage so as to be further ensured that the soaking effect of rice, ensures rice quality.
More specifically, the control method further includes：The pressure in the cooking cavity is detected in real time, and is cooked according to described
The pressure for intracavitary of preparing food controls the potential device.It so can be in order to detecting whether pressure reaches second pressure and the 3rd
Pressure, consequently facilitating controlling the pressure change in cooking cavity.
Electric cooker according to the utility model embodiment is described below.Passed through according to the electric cooker of the utility model embodiment
It is cooked according to the control method of the utility model above-described embodiment.
According to the electric cooker of the utility model embodiment, by the control method according to the utility model above-described embodiment into
Row culinary art has many advantages, such as that culinary art effect is good, cooking efficiency is high.
Electric cooker 1 according to the utility model embodiment is described below.It is wrapped according to the electric cooker 1 of the utility model embodiment
Include pot 10, cover 30 and potential device.
Cooking cavity 21 is limited in pot 10.Cover 30 is movably installed between a closed position and a open position to pot
Body 10.The potential device is located in pot 10 and/or cover 30 to be changed to the pressure in cooking cavity 21, wherein described
Potential device is configured to make the pressure in the cooking cavity 21 of electric cooker 1 in the water suction stage that electric cooker 1 enters in cooking stage
First pressure is changed to from normal pressure, and after the pressure change in cooking cavity 21 to the first pressure, is made in cooking cavity 21
Pressure alternately changes between second pressure and the 3rd pressure.
Specifically, interior pot 20 is equipped in pot 10, interior pot 20 limits cooking cavity 21.
It is described by the way that the pressure in cooking cavity 21 is made to be changed to from normal pressure according to the electric cooker 1 of the utility model embodiment
First pressure can reach the pressure value for being most suitable for grain of rice water suction in order to the pressure in cooking cavity 21, make to reach in cooking cavity 21
It is most suitable for the environment of grain of rice water suction, so as to improve the water-taking efficiency of the grain of rice, can not only ensures the water content of the grain of rice, it is ripe to ensure
The quality of rice, and the time that rice is cooked can be shortened, improve the cooking efficiency of electric cooker 1.
In addition, by make after the first pressure is reached the pressure in cooking cavity 21 second pressure and the 3rd pressure it
Between alternately change, in correlation technique rely on the grain of rice itself slow-absorbing moisture mode compared with, can utilize continually changing
Pressure actively enters hydraulic pressure in the grain of rice, and the grain of rice in cooking cavity 21 is made to fully absorb moisture, improves the water-taking efficiency of the grain of rice, not only
It may further ensure that the water content of the grain of rice, to be further ensured that the quality of cooked rice, and can further shorten rice and boil
The ripe time further improves the cooking efficiency of electric cooker 1.
According to the electric cooker 1 of the utility model embodiment, have many advantages, such as that culinary art effect is good, cooking efficiency is high.
Specifically, as shown in figure 3, the potential device includes negative pressure device 40 and supercharging device.Negative pressure device 40 is located at
With to realizing negative pressure in cooking cavity 21 in pot 10 or cover 30.The supercharging device is located in pot 10 or cover 30 with to cooking
The interior supercharging of chamber 21 of preparing food.Negative pressure device 40 and the supercharging device can be so utilized respectively to being depressured and being increased in cooking cavity 21
Pressure, consequently facilitating realizing pressure change to cooking cavity 21.
Advantageously, as shown in figure 3, electric cooker 1 further includes pressure-detecting device 50, pressure-detecting device 50 is located at pot 10
It is detected in interior or cover 30 with the pressure to cooking cavity 21.Specifically, pressure-detecting device 50 be located in pot 10 and
Pressure in detection cooking cavity 21 in real time, and the potential device is controlled according to the pressure in cooking cavity 21.So may be used
To detect the pressure state in cooking cavity 21 using pressure-detecting device 50, in order to control negative pressure device 40 and the supercharging dress
The working condition put.
For example, the detected value in pressure-detecting device 50 is increased to PmaxWhen, control negative pressure device 40 is depressured, and is being pressed
The detected value of force checking device 50 is reduced to PminWhen.The supercharging device is controlled to be pressurized.
More specifically, as shown in figure 3, negative pressure device 40 includes current path 42 and vacuum pump 41.Current path 42
One end is connected with cooking cavity 21, and the other end is connected with caisson or outside.Vacuum pump 41 connects in current path cooking
Chamber 21 of preparing food is interior to generate negative pressure.Vacuum pump 41 can so be utilized to generating negative pressure in cooking cavity 21.
Further, as shown in figure 3, negative pressure device 40 is located in cover 30, coordinate in cover 30 with cooking cavity 21
There is bleeding point 31, bleeding point 31 is connected with current path 42 on surface.Vacuum pump 41 can so be made to pass through 31 He of bleeding point
Current path 42 extracts the gas in cooking cavity 21 out, so as to generate negative pressure in cooking cavity 21.
Optionally, negative pressure device 40 further includes solenoid valve, and the solenoid valve is connected between bleeding point 31 and vacuum pump 41.
The opening and closing of the solenoid valve control vacuum pump 41 and bleeding point 31 can be so utilized, to control vacuum pump 41 to cooking cavity 21
Pressure control state.
Fig. 3 shows the electric cooker 1 according to one specific example of the utility model.As shown in figure 3, the supercharging device is set
It is connected in cover 30, and by air inlet with cooking cavity 21, what what the air inlet was located at cover 30 coordinated with cooking cavity 21
On surface.The supercharging device can so be utilized to realize the control of the air inlet to control the pressure in cooking cavity 21.
Specifically, the supercharging device includes closeouts.The closeouts can live between block-up position and open position
It is located at dynamicly at the air inlet, the closeouts close the air inlet when being located at the block-up position, positioned at the unlatching
Cooking cavity 21 is connected with outside during position.The air inlet can be so opened or closed by the supercharging device and realizes culinary art
The pressure control of chamber 21.
More specifically, the supercharging device further includes drive component, and the driving component drives the closeouts in institute
It is movable between block-up position and the open position to state.Can so the driving component be utilized to drive the closeouts, with reality
Existing closeouts are in the opening and closing to the air inlet.
Further, the driving component includes electromagnet and push rod, and push rod is to drive described in the solenoid actuated
State closeouts activity.Solenoid actuated push rod can so be utilized and drive the closeouts, so as to control the closeouts
Open and-shut mode.
Below with reference to Fig. 1-Fig. 3 descriptions according to the operating process of the electric cooker 1 of the utility model embodiment.
Pot 20 in rice and water addition is operated electric cooker 1 and worked by user, when electric cooker 1 is into the water suction stage, the change
Pressure device makes the pressure in cooking cavity 21 be changed to the first pressure by normal pressure, and pressure-detecting device 50 is detected in cooking cavity 21
Pressure change to the first pressure after, the potential device carries out transformation again, and pressure in cooking cavity 21 is made to be changed to institute
Second pressure is stated, it is described to become press fitting after pressure-detecting device 50 detects pressure change to the second pressure in cooking cavity 21
It puts and carries out transformation again, pressure in cooking cavity 21 is made to be changed to the 3rd pressure, so repeatedly, pressure in cooking cavity 21 is made to exist
Alternately change between the second pressure and the 3rd pressure.Pressure in cooking cavity 21 second pressure and the 3rd pressure it
Between alternately variation reach predetermined absorbent time after, control the electric cooker enter the heating period.
It is possible thereby to water is actively pressed by the grain of rice by the transformation repeatedly in cooking cavity 21, so as to improve absorption speed and contain
Water rate promotes final rice quality and shortens cooking time.
According to other compositions of the electric cooker 1 of the utility model embodiment and operate for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that：
In the case where not departing from the principle and objective of the utility model can these embodiments be carried out with a variety of variations, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of electric cooker, which is characterized in that including：
Pot limits cooking cavity in the pot；
Cover, the cover are movably installed between a closed position and a open position to the pot；
Potential device, the potential device be located in the pot and/or the cover with to the pressure in the cooking cavity into
Row changes, wherein the water suction stage that the potential device is configured to enter in cooking stage in the electric cooker makes the electric meal
Pressure in the cooking cavity of pot is changed to first pressure from normal pressure, and the pressure change in the cooking cavity is to the described first pressure
After power, the pressure in the cooking cavity is made alternately to change between second pressure and the 3rd pressure.
2. electric cooker according to claim 1, which is characterized in that the potential device includes：
Negative pressure device, the negative pressure device are located in the pot or the cover with to realizing negative pressure in the cooking cavity；
Supercharging device, the supercharging device are located in the pot or the cover with to being pressurized in the cooking cavity.
3. electric cooker according to claim 1, which is characterized in that further include pressure-detecting device, the pressure detecting dress
It is set in the pot and detects the pressure in the cooking cavity in real time, and according to the pressure in the cooking cavity to the change
Pressure device is controlled.
4. electric cooker according to claim 2, which is characterized in that the negative pressure device includes：
Current path, one end of the current path are connected with the cooking cavity, and the other end is connected with caisson or outside；
Vacuum pump, the vacuum pump connect in current path to generate negative pressure in the cooking cavity.
5. electric cooker according to claim 4, which is characterized in that the negative pressure device is located in the cover, described
There is bleeding point on the surface with cooking cavity cooperation of cover, the bleeding point is connected with the current path.
6. electric cooker according to claim 5, which is characterized in that the negative pressure device further includes solenoid valve, the electromagnetism
Valve is connected between the bleeding point and the vacuum pump.
7. electric cooker according to claim 2, which is characterized in that the supercharging device is located in the cover, and is passed through
Air inlet is connected with the cooking cavity, and the air inlet is located on the surface with cooking cavity cooperation of the cover.
8. electric cooker according to claim 7, which is characterized in that the supercharging device includes：
Closeouts, the closeouts are movably located between block-up position and open position at the air inlet, the envelope
Blocking piece closes the air inlet when being located at the block-up position, and the cooking cavity is connected with outside during positioned at the open position.
9. electric cooker according to claim 8, which is characterized in that the supercharging device further includes drive component, the drive
Closeouts described in dynamic Component driver are movable between the block-up position and the open position.
10. electric cooker according to claim 9, which is characterized in that the driving component includes electromagnet and push rod, described
Push rod described in solenoid actuated is to drive the closeouts activity.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617461.2U CN207428960U (en) | 2017-05-27 | 2017-05-27 | Electric cooker |
| PCT/CN2017/099400 WO2018218793A1 (en) | 2017-05-27 | 2017-08-29 | Rice cooker control method and rice cooker |
| KR1020187012853A KR20190008518A (en) | 2017-05-27 | 2017-08-29 | Electric rice cooker control method and electric rice cooker |
| RU2018118062A RU2706593C1 (en) | 2017-05-27 | 2017-08-29 | Rice cooker control method and rice cooker |
| JP2018530849A JP2019519255A (en) | 2017-05-27 | 2017-08-29 | Control method of rice cooker and rice cooker |
| US16/030,876 US20190059628A1 (en) | 2017-05-27 | 2018-07-10 | Control method for rice cooker and rice cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617461.2U CN207428960U (en) | 2017-05-27 | 2017-05-27 | Electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207428960U true CN207428960U (en) | 2018-06-01 |
Family
ID=62395127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617461.2U Active CN207428960U (en) | 2017-05-27 | 2017-05-27 | Electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207428960U (en) |
-
2017
- 2017-05-27 CN CN201720617461.2U patent/CN207428960U/en active Active
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