CN109124330A - Cooking apparatus and control method for cooking apparatus - Google Patents
Cooking apparatus and control method for cooking apparatus Download PDFInfo
- Publication number
- CN109124330A CN109124330A CN201810444421.1A CN201810444421A CN109124330A CN 109124330 A CN109124330 A CN 109124330A CN 201810444421 A CN201810444421 A CN 201810444421A CN 109124330 A CN109124330 A CN 109124330A
- Authority
- CN
- China
- Prior art keywords
- cooking apparatus
- gravitation ball
- control
- cooking
- exhaust passage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000008569 process Effects 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002045 lasting effect Effects 0.000 claims abstract description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 6
- 235000009566 rice Nutrition 0.000 claims description 6
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 10
- 241000209094 Oryza Species 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Commercial Cooking Devices (AREA)
Abstract
The invention discloses a kind of cooking apparatus and for the control method of cooking apparatus, the cooking apparatus includes: cooker body, lid, heating device, pressure control mechanism and control device.The pressure control mechanism includes exhaust passage, gravitation ball corresponding with the exhaust passage and gravitation ball opening and closing device, the gravitation ball opening and closing device can drive the gravitation ball to move between the open position closed the closed position of the exhaust passage and open wide the exhaust passage, to carry out closed-loop operation and the release operation of steam respectively.The control device is configured to control the movement of the gravitation ball opening and closing device, and it is configured to the predetermined point of time before cooking process terminates and controls the cooking apparatus progress release operation, and control the cooking apparatus after the release operates lasting scheduled duration and carry out the closed-loop operation.Cooking apparatus according to the present invention can enter in interior pot to avoid extraneous bacterium, so as to effectively keep the fresh of food.
Description
Technical field
The present invention relates to cooker technical field more particularly to a kind of cooking apparatus and for the control method of cooking apparatus.
Background technique
The electric pressure rice cooker sold currently on the market usually can release stress valve after culinary art and be exhausted, so as to
It uncaps and gets out the food in pot in family.After pressure valve is released, connected state is in pot outside pot.With under kettle temperature
Drop, extraneous air can be mingled with the harmful bacterias such as bacterium and constantly enter in pot, over time, food in the pot being contaminated by bacterial
It will appear rotten.In especially summer, outside air temperature is higher, and food is more apt to deteriorate.
Therefore, it is necessary to a kind of cooking apparatus and the control method for cooking apparatus be proposed, at least to be partially solved
Problems of the prior art.
Summary of the invention
To solve the above-mentioned problems, one aspect of the present invention provides a kind of cooking apparatus, and the cooking apparatus includes: cooker body,
Interior pot is provided in the cooker body；Lid, the lid can be opened and closed to be arranged in the cooker body；Heating device, the heating
Device is for heating the interior pot；Pressure control mechanism, the pressure control mechanism include exhaust passage and the row
The corresponding gravitation ball in gas channel and gravitation ball opening and closing device, the gravitation ball opening and closing device can drive the gravitation ball closing
It is moved between the closed position of the exhaust passage and the open position for opening wide the exhaust passage, to carry out the close of steam respectively
Closed operation and release operation；And control device, the control device are configured to control the movement of the gravitation ball opening and closing device,
And it is configured to the predetermined point of time before cooking process terminates and controls the cooking apparatus progress release operation, and described
Release controls the cooking apparatus progress closed-loop operation after operating lasting scheduled duration.
Preferably, the predetermined point of time is 1~2 minute before the cooking process terminates.
Preferably, the scheduled duration is 1~2 minute.
Preferably, the cooking apparatus further includes the operation portion being arranged on the shell of the cooker body or the lid, institute
It states operation portion to be electrically connected with the control device, so that the control device can control institute when the operation portion is operated
It states cooking apparatus and carries out the release operation.
Preferably, the cooking apparatus is Pressure rice pot.
The present invention also provides a kind of control methods for above-mentioned cooking apparatus, wherein the method includes following steps
It is rapid:
S1: it controls the cooking apparatus and carries out cooking process；
S2: the predetermined point of time before the cooking process terminates controls the cooking apparatus and carries out the release operation；
S3: the cooking apparatus is controlled after the release operates lasting scheduled duration and carries out the closed-loop operation.
Preferably, the predetermined point of time is 1~2 minute before the cooking process terminates.
Preferably, the scheduled duration is 1~2 minute.
Preferably, the cooking apparatus further includes the operation portion being arranged on the shell of the cooker body or the lid, institute
It states operation portion to be electrically connected with the control device, so that cooking described in the control device control when the operation portion is operated
Utensil of preparing food carries out the release operation.
In general, cooking apparatus is during cooking process carries out, due to the effect of high temperature, bacterium in pot can quilt substantially
It eliminates, and cooking apparatus according to the present invention and the control method for cooking apparatus, by pre- before cooking process terminates
The control cooking apparatus of fixing time carries out steam release operation, and release operate continue scheduled duration after control cooking apparatus into
Row closed-loop operation, can to avoid in subsequent heat preservation or standby phase outside air enter in pot, and then extraneous bacterium
It cannot be introduced into pot, simultaneously because the oxygen content in pot is relatively low, therefore can effectively keep the fresh of food.
A series of concept of reduced forms is introduced in summary of the invention, this will in the detailed description section further
It is described in detail.This part of the disclosure be not meant to attempt to limit technical solution claimed key feature and
Essential features do not mean that the protection scope for attempting to determine technical solution claimed more.
Below in conjunction with attached drawing, the advantages of the present invention will be described in detail and feature.
Detailed description of the invention
Following drawings of the invention is incorporated herein as part of the present invention for the purpose of understanding the present invention.Shown in the drawings of this hair
Bright embodiment and its description, principle used to explain the present invention.In the accompanying drawings,
Fig. 1 is the diagrammatic cross-section of the cooking apparatus of a preferred embodiment according to the present invention；And
Fig. 2 is the process signal of the control method for cooking apparatus of a preferred embodiment according to the present invention
Figure.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it will be apparent to one skilled in the art that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In order to thoroughly understand the present invention, detailed structure will be proposed in following description.Obviously, embodiment party of the invention
Formula is not limited to the specific details that those skilled in the art is familiar with.Better embodiment detailed description of the invention is such as
Under, however other than these detailed descriptions, the present invention can also have other embodiments.
Hereinafter, being illustrated referring to cooking apparatus of the attached drawing to the preferred embodiment of the present invention.It is appreciated that according to this
The cooking apparatus of invention in addition to having the function of cooking rice, can also have cook congee, the various functions such as Baoshang.According to the present invention
Cooking apparatus be preferably Pressure rice pot.
As shown in Figure 1, cooking apparatus 100 includes cooker body 110 and lid 120.The usually rounded cuboid of cooker body 110
Shape, and the interior pot incorporating section with cylindrical shape, interior pot 111 can freely be put into interior pot incorporating section or store from interior pot
Portion takes out, to facilitate the cleaning of internal pot 111.Interior pot 111 is usually made of metal material and upper surface has circular open, uses
In holding material to be heated, rice, soup etc..It further include the heating device for heating interior pot in cooker body 110.
The generally also rounded rectangular shape of lid 120, and essentially corresponded to the shape of cooker body 110.Lid 120 with
Openable and closable mode is pivotally connected to cooker body 110, closes cooker body 110 for covering.
In order to sense the temperature in interior pot, cooking apparatus 100 further includes the bottom temp for being respectively used to sense interior pot
Bottom temp sensor and the head temperature for sensing interior pot tip temperature sensor.Bottom temp sensor and top
Temperature sensor can be thermistor.Bottom temp sensor and tip temperature sensor are connected to the control of cooking apparatus
The temperature signal sensed is fed back to control device by device (not shown).Control device be based on bottom temp sensor and
The temperature signal that tip temperature sensor senses controls the work of interior pot heating device.
With further reference to Fig. 1, cooking apparatus further includes pressure control mechanism 140, and pressure control mechanism 140 is arranged in lid
In 120.Pressure control mechanism 140 includes exhaust passage 141, gravitation ball 142 and gravitation ball opening and closing device 143.Preferably at one
In embodiment, gravitation ball opening and closing device 143 with gravitation ball 142 for being cooperated, so that controllable exhaust passage 141 is logical
Disconnected state.As shown in Figure 1, gravitation ball opening and closing device 143 is set to the side of gravitation ball 142, in gravitation ball opening and closing device 143
Under effect, gravitation ball 142 can move between an open position and a closed position.Specifically, as shown in Figure 1, at gravitation ball 142
When closed position, gravitation ball 142 is fallen on exhaust passage 141, and exhaust passage 141 is closed；When gravitation ball 142 is in open position
When setting, gravitation ball 142 is opened far from exhaust passage 141, exhaust passage 141.In a preferred embodiment, gravitation ball is opened and closed
Device 143 is electromagnetic valve actuator.
Preferably, control device is electrically connected with gravitation ball opening and closing device 143, for providing for gravitation ball opening and closing device 143
Electric current, and the size by controlling electric current and/or direction control intensity and/or the direction in magnetic field, to control to gravitation ball 142
Active force, so that controllable exhaust passage 141 switches between an open position and a closed position, and then can realize in interior pot
The release operation of steam and closed-loop operation.
The control method according to the present invention for cooking apparatus is described in detail below in conjunction with Fig. 2.
Firstly, control device controls cooking apparatus and carries out normal cooking process, such as is inhaled after cooking apparatus is powered
Water conservancy project sequence, boiling process, pressure keep process etc..These processes are roughly the same with conventional cooking process, therefore herein no longer
It is described in greater detail.It is thin in air in food or pot in pot by high-boiling herein during normal cooking process
Bacterium can be killed by high temperature.
Then, the predetermined point of time before cooking process terminates, control device control cooking apparatus carry out release operation.Tool
Body, the predetermined point of time before cooking process terminates, control device controls gravitation ball opening and closing device 143 and drives gravitation ball 142
Open position is moved to, so that exhaust passage 141 is connected, the pressure in cooking apparatus can be released.The predetermined point of time can
Think 1~2 minute before cooking process terminates, such as can be 2 minutes before cooking process terminate, which can for example lead to
The mode for crossing setting culinary art countdown is completed, and when terminating countdown 2 minutes apart from cooking process, control device automatically controls weight
Power ball opening and closing device 143 acts.
Control device control cooking apparatus carries out closed-loop operation after release, which operates, continues scheduled duration.The scheduled duration pair
The drain time of the pressure in cooking apparatus is answered, in usual 1~2 minute, the pressure in cooking apparatus can discharge completely, therefore
Scheduled duration is generally 1~2 minute.After by scheduled duration, control device controls the driving weight of gravitation ball opening and closing device 143
Power ball 142 moves to closed position, so that gravitation ball 142 can close exhaust passage 141, and then can not be connected to outside in pot with pot.
Since the exhaust passage 141 being in communication with the outside is blocked by gravitation ball 142, on the one hand, the temperature in pot can be lower and lower,
To which pressure also can be lower and lower, simultaneously as the content of oxygen is very low in pot, thus even if there are a small amount of bacteriums in pot, it lives
Property can also further decrease.On the other hand, it is blocked due to exhaust passage 141 by gravitation ball 142, extraneous air cannot be introduced into
Inside cooking apparatus, and then extraneous bacterium also cannot be introduced into inside cooking apparatus, so as to effectively keep the new of food
It is fresh.
Cooking apparatus according to the present invention can also have other application by the way that above-mentioned function is arranged.Such as user can be with
The food eaten up is re-poured into pot, is boiled with dedicated cooking process, after killing the bacterium of the inside, then is passed through
Control device controls gravitation ball opening and closing device 143, so that gravitation ball 142 is blocked exhaust passage 141, cooking apparatus is made to enter guarantor later
Temperature or standby mode continuous several days even several weeks can keep food fresh by this method.
Preferably, cooking apparatus 100 further includes that the operation portion being arranged on the shell of cooker body 110 or lid 120 (does not show
Out), which can be set to operation button, button or touching device etc..Operation portion is electrically connected with control device, so that working as
When user pushing operation portion, control device can control gravitation ball opening and closing device 143 and gravitation ball 142 is driven to move to open position
It sets, so as to discharge the pressure in pot.By this method, when user, which needs to open lid 120, to be prepared to take out the food of the inside,
Pushing operation portion is only needed, pot inner pressure, that is, releasable, so that consistent with pot external pressure in pot, user can directly be opened at this time
Lid takes out food.
Cooking apparatus according to the present invention and control method for cooking apparatus, by pre- before cooking process terminates
The control cooking apparatus of fixing time carries out steam release operation, and release operate continue scheduled duration after control cooking apparatus into
Row closed-loop operation, can to avoid in subsequent heat preservation or standby phase outside air enter in pot, and then extraneous bacterium
It cannot be introduced into pot, simultaneously because the oxygen content in pot is relatively low, therefore can effectively keep the fresh of food.
The present invention is illustrated by above embodiment, but it is to be understood that, above embodiment is
Purpose for illustrating and illustrating, and be not intended to limit the invention within the scope of described embodiment.Furthermore this field
It is understood that the invention is not limited to above embodiment, introduction according to the present invention can also be made technical staff
More kinds of variants and modifications, all fall within the scope of the claimed invention for these variants and modifications.Guarantor of the invention
Shield range is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of cooking apparatus, which is characterized in that the cooking apparatus includes:
Cooker body is provided with interior pot in the cooker body；
Lid, the lid can be opened and closed to be arranged in the cooker body；
Heating device, the heating device is for heating the interior pot；
Pressure control mechanism, the pressure control mechanism include exhaust passage, gravitation ball corresponding with the exhaust passage and again
Power ball opening and closing device, the gravitation ball opening and closing device can drive the gravitation ball in the closed position for closing the exhaust passage
And open wide between the open position of the exhaust passage and move, to carry out closed-loop operation and the release operation of steam respectively；And
Control device, the control device are configured to control the movement of the gravitation ball opening and closing device, and are configured in culinary art journey
Predetermined point of time before sequence terminates controls the cooking apparatus progress release operation, and persistently makes a reservation in release operation
The cooking apparatus is controlled after duration carries out the closed-loop operation.
2. cooking apparatus according to claim 1, which is characterized in that the predetermined point of time is that the cooking process terminates
Preceding 1~2 minute.
3. cooking apparatus according to claim 1, which is characterized in that the scheduled duration is 1~2 minute.
4. cooking apparatus according to claim 1, which is characterized in that the cooking apparatus further includes being arranged in the cooker body
Or the operation portion on the shell of the lid, the operation portion are electrically connected with the control device, so that working as the operation portion quilt
When operation, the control device can control the cooking apparatus and carry out the release operation.
5. cooking apparatus according to claim 1, which is characterized in that the cooking apparatus is Pressure rice pot.
6. a kind of control method for cooking apparatus as described in claim 1, the method comprise the steps that
S1: it controls the cooking apparatus and carries out cooking process；
S2: the predetermined point of time before the cooking process terminates controls the cooking apparatus and carries out the release operation；
S3: the cooking apparatus is controlled after the release operates lasting scheduled duration and carries out the closed-loop operation.
7. control method according to claim 6, which is characterized in that the predetermined point of time is that the cooking process terminates
Preceding 1~2 minute.
8. control method according to claim 6, which is characterized in that the scheduled duration is 1~2 minute.
9. control method according to claim 6, which is characterized in that the cooking apparatus further includes being arranged in the cooker body
Or the operation portion on the shell of the lid, the operation portion are electrically connected with the control device, so that working as the operation portion quilt
When operation, the control device controls the cooking apparatus and carries out the release operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444421.1A CN109124330A (en) | 2018-05-10 | 2018-05-10 | Cooking apparatus and control method for cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444421.1A CN109124330A (en) | 2018-05-10 | 2018-05-10 | Cooking apparatus and control method for cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109124330A true CN109124330A (en) | 2019-01-04 |
Family
ID=64801719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444421.1A Pending CN109124330A (en) | 2018-05-10 | 2018-05-10 | Cooking apparatus and control method for cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109124330A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676071A (en) * | 2004-03-31 | 2005-10-05 | 福库电子株式会社 | Method for controlling rice steaming-boiling in pressure rice-cooker |
| JP2007075412A (en) * | 2005-09-15 | 2007-03-29 | Mitsubishi Electric Corp | Rice cooker |
| CN202665224U (en) * | 2012-05-15 | 2013-01-16 | 九阳股份有限公司 | Automatic exhausting electric pressure cooker |
| CN103784024A (en) * | 2014-01-24 | 2014-05-14 | 美的集团股份有限公司 | Electric cooker upper cover, electric cooker and method for controlling pressure inside electric cooker |
| CN204427790U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| CN204765003U (en) * | 2015-06-26 | 2015-11-18 | 佛山市顺德区美的电热电器制造有限公司 | Electric rice cooker |
| CN107536460A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the method for heating and controlling for cooking apparatus |
-
2018
- 2018-05-10 CN CN201810444421.1A patent/CN109124330A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676071A (en) * | 2004-03-31 | 2005-10-05 | 福库电子株式会社 | Method for controlling rice steaming-boiling in pressure rice-cooker |
| JP2007075412A (en) * | 2005-09-15 | 2007-03-29 | Mitsubishi Electric Corp | Rice cooker |
| CN202665224U (en) * | 2012-05-15 | 2013-01-16 | 九阳股份有限公司 | Automatic exhausting electric pressure cooker |
| CN103784024A (en) * | 2014-01-24 | 2014-05-14 | 美的集团股份有限公司 | Electric cooker upper cover, electric cooker and method for controlling pressure inside electric cooker |
| CN204427790U (en) * | 2015-02-13 | 2015-07-01 | 佛山市顺德区美的电热电器制造有限公司 | Steam valve and cooking apparatus |
| CN204765003U (en) * | 2015-06-26 | 2015-11-18 | 佛山市顺德区美的电热电器制造有限公司 | Electric rice cooker |
| CN107536460A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the method for heating and controlling for cooking apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |