CN106551630B - Cooking appliance, upper cover of cooking appliance and smoldering control method of cooking appliance - Google Patents
Cooking appliance, upper cover of cooking appliance and smoldering control method of cooking appliance Download PDFInfo
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- CN106551630B CN106551630B CN201510628575.2A CN201510628575A CN106551630B CN 106551630 B CN106551630 B CN 106551630B CN 201510628575 A CN201510628575 A CN 201510628575A CN 106551630 B CN106551630 B CN 106551630B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a cooking utensil and a smoldering control method of the cooking utensil. The upper cover is provided with a steam channel and a switching device, and the switching device can control the opening and closing of the steam channel. The smoldering control method comprises the following steps: detecting environmental parameters in the cooking appliance; judging whether the environmental parameters reach preset values or not; when the value of the environmental parameter does not reach the preset value, the switching device opens the steam channel; when the value of the environmental parameter reaches a preset value, the switching device closes the steam channel. According to the smoldering control method, when the value of the environmental parameter does not reach the preset value, the steam channel is opened by the switching device, so that the cooking materials in the pot can be completely boiled, and the overflow of the pot is avoided. When the value of the environmental parameter reaches a preset value, the switch device closes the steam channel, so that steam cannot be dispersed outwards, water can be locked, and nutrition dispersion in food cooking is effectively reduced. And heat loss can be avoided, the cooking power consumption is effectively reduced, and energy-saving cooking is realized.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a cooking appliance, an upper cover of the cooking appliance and a smoldering control method of the cooking appliance.
Background
The cooking process of the cooking utensil such as the electric cooker is generally realized by a certain heating control, the electric quantity for cooking a meal is generally 100-200wh, and the electric consumption of the cooking process of the electric cooker is high.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide a smoldering control method of a cooking appliance, so as to reduce power consumption.
Another object of the present invention is to provide an upper cover of a cooking appliance capable of implementing the smoldering control method.
It is still another object of the present invention to provide a cooking appliance provided with the above-mentioned upper cover.
According to the smoldering control method provided by the embodiment of the invention, the smoldering control method is used for controlling the cooking appliance, the cooking appliance is provided with a heating piece for heating a cooking object, the upper cover of the cooking appliance is provided with a steam channel and a switching device, and the switching device can control the opening and closing of the steam channel; the smoldering control method comprises the following steps: detecting an environmental parameter within the cooking appliance, the environmental parameter comprising temperature and/or humidity; judging whether the environmental parameters reach preset values or not; when the value of the environmental parameter does not reach the preset value, the switching device opens the steam channel; and when the value of the environmental parameter reaches the preset value, the switching device closes the steam channel.
According to the smoldering control method for the cooking utensil, disclosed by the embodiment of the invention, the opening and closing of the steam channel are controlled through the environmental parameters in the cooking utensil. When the value of the environmental parameter does not reach the preset value, the steam channel is opened by the switching device, so that the cooked food in the pot can be completely boiled, and the overflow of the pot is avoided. When the value of the environmental parameter reaches a preset value, the switch device closes the steam channel, the cooking object is in the smoldering stage, steam cannot be dispersed outwards, water can be locked, and nutrition dispersion in food cooking is effectively reduced. And the steam cannot be dissipated outwards, so that heat loss can be avoided, the cooking power consumption can be effectively reduced, and energy-saving cooking is realized.
In some embodiments, the switching device closes the steam channel when an ambient temperature within the cooking appliance is greater than or equal to a preset temperature T; when the ambient temperature in the cooking utensil is lower than a preset temperature T, the switching device opens the steam channel.
In some embodiments, the heating element reduces the heating power or stops heating when the ambient temperature within the cooking appliance is greater than or equal to a preset temperature T. Therefore, on the premise of ensuring that the cooked object is cooked thoroughly, the energy consumption of the cooking utensil is greatly reduced.
Optionally, the preset temperature T ranges from 80 ℃ to 110 ℃.
In some embodiments, the heating element reduces the heating power or stops heating after the switching means closes the steam channel for a first predetermined time t 1.
According to an embodiment of the invention, an upper cover of a cooking appliance comprises: the upper cover body is provided with a steam channel; the switch device is arranged on the upper cover body and can control the opening and closing of the steam channel; and the detection element can detect the environmental parameter in the cooking appliance so that the switch device can open the steam channel when the value of the environmental parameter does not reach the preset value, and can close the steam channel when the value of the environmental parameter reaches the preset value, wherein the environmental parameter comprises the steam temperature or humidity in the cooking appliance or the temperature of a cooking object in the cooking appliance.
According to the upper cover of the cooking utensil, when the detecting element detects that the environmental parameter does not reach the preset value, the switching device opens the steam channel, so that the cooking material in the pot can be completely boiled, and the overflow of the pot is avoided. When the detecting element detects that the environmental parameter reaches the preset value, the switching device opens the steam channel, the cooking material in the pot is in the smoldering stage, the steam cannot be dispersed outwards, the moisture can be locked, and the nutrition loss in food cooking is effectively reduced. And the steam cannot be dispersed outwards, so that the power consumption of cooking is effectively reduced, and energy-saving cooking is realized.
In some embodiments, the detection element is a temperature sensor for detecting a temperature of steam within the cooking appliance or a temperature of a cooking substance within the cooking appliance.
In some embodiments, the steam channel has an inlet communicating with the cavity in the pot, an outlet communicating with the outside, and a vent communicating with the inlet and the outlet, the switching device comprising: the pressing ball is arranged at the air vent; the driving piece is arranged in the upper cover body and matched with the press ball to drive the press ball to seal the vent or open the vent.
The cooking utensil according to the embodiment of the invention comprises the upper cover of the cooking utensil according to the embodiment of the invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a flowchart of a smoldering control method of a cooking appliance according to an embodiment of the present invention;
fig. 2 is a schematic view of a structure of a cooking appliance when a steam passage is closed according to an embodiment of the present invention;
fig. 3 is a schematic view of a structure of a cooking appliance when a steam passage is opened according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a partial structure of an upper cover at a ball press according to an embodiment of the present invention;
fig. 5 is a schematic view of electrical connection of a cooking appliance according to an embodiment of the present invention.
Reference numerals: cooking utensil 100,
A pot body 1, a containing cavity V,
Upper cover 20, upper cover body 2, steam channel P1, inlet a, outlet b, vent c, cover plate 22,
A switch device 30, a ball 5, a driving member 6, an electromagnetic valve 61, a valve rod 611,
Inner pot 3, heating element 4, temperature sensor 7, controller 8.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "radial," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the invention. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
A cooking appliance, an upper cover thereof, and a smoldering control method of the cooking appliance according to some embodiments of the present invention are described below with reference to the accompanying drawings.
First, a smoldering control method for controlling a cooking appliance according to some embodiments of the present invention will be described. The cooking appliance is provided with a heating piece for heating a cooking object, the upper cover of the cooking appliance is provided with a steam channel and a switching device, and the switching device can control the opening and closing of the steam channel.
As shown in fig. 1, the smoldering control method comprises the following steps:
s1: detecting environmental parameters in the cooking appliance, wherein the environmental parameters comprise temperature and/or humidity;
s2: judging whether the environmental parameters reach preset values or not;
if the value of the environmental parameter does not reach the preset value, entering step S3;
if the value of the environmental parameter reaches the preset value, the step S4 is entered;
s3: the switching device opens the steam channel;
s4: the switching device closes the steam channel.
According to the smoldering control method for the cooking utensil, disclosed by the embodiment of the invention, the opening and closing of the steam channel are controlled through the environmental parameters in the cooking utensil. When the value of the environmental parameter does not reach the preset value, the steam channel is opened by the switching device, so that the cooked food in the pot can be completely boiled, and the overflow of the pot is avoided. When the value of the environmental parameter reaches a preset value, the switch device closes the steam channel, the cooking object is in a smoldering stage, steam cannot be dispersed outwards, water can be locked, and nutrition loss in food cooking is effectively reduced. And the steam cannot be dissipated outwards, so that heat loss can be avoided, the cooking power consumption of the cooking utensil can be effectively reduced, and energy-saving cooking is realized.
In some embodiments, the environmental parameter is an environmental temperature, and the preset value is a preset temperature T. That is, the cooking appliance uses the ambient temperature as a detection standard to determine whether to enter the smoldering stage.
Specifically, when the ambient temperature in the cooking appliance is greater than or equal to a preset temperature T, the switching device closes the steam channel; when the ambient temperature in the cooking appliance is lower than the preset temperature T, the switching device opens the steam channel.
Alternatively, the preset temperature T ranges from 80℃to 110 ℃.
In some embodiments, the heating member reduces the heating power or stops heating when the ambient temperature within the cooking appliance is equal to or greater than the preset temperature T. That is, when the ambient temperature in the cooking appliance is greater than or equal to the preset temperature T, the switching device closes the steam channel, so that the cooking object is in the smoldering stage, and at this time, the heating element reduces the heating power or stops heating.
Because the cooking material is sealed and stewed in the pot in the stewing stage, the heat in the pot is not easy to be lost, and the cooking material can be continuously stewed under the action of the residual heat in the pot. Therefore, the heating piece reduces the heating power or stops heating, the cooking degree and the thoroughly cooking of the cooking object are not affected, and the energy consumption of the cooking appliance is greatly reduced.
In some embodiments, the heating element reduces the heating power or stops heating after the switching means closes the steam channel for a first predetermined time t 1. That is, after the switching device closes the steam channel to enter the smoldering stage, the heating element is still heated according to the original power. After the steam channel is closed for a first preset time t1, the heating element reduces the heating power again or stops heating.
Here, the control method of the heating member may be set according to the type of the cooking object, and is not particularly limited herein. For example, when the cooking appliance cooks vegetables, the heating member can stop heating immediately after the steam passage is closed by the switching device, when the cooking appliance cooks rice or medicinal materials, the heating power can be reduced by the heating member after the steam passage is closed by the switching device, and when the cooking appliance cooks meat or medicinal materials, the heating member is firstly heated for a first preset time t1 according to the original power after the steam passage is closed by the switching device, and then the heating is reduced or stopped.
In addition, after the switching device closes the steam channel for a second predetermined time t2, the switching device opens the steam channel and the smoldering phase ends. Here, as described above, the length of the second predetermined time t2 may be specifically set according to the type of the cooking object.
An upper cover 20 of a cooking appliance according to an embodiment of the present invention is described below with reference to fig. 2 to 4.
The upper cover 20 of the cooking appliance according to an embodiment of the present invention, as shown in fig. 2 and 3, includes: the upper cover body 2, the switching device 30 and the detecting element.
The upper cover body 2 is provided with a steam channel P1, the switch device 30 is arranged on the upper cover body 2, and the switch device 30 can control the opening and closing of the steam channel P1. The detection element may detect an environmental parameter within the cooking appliance 100, the environmental parameter including a temperature or humidity of steam within the cooking appliance 100, or a temperature of a cooking item within the cooking appliance 100.
Therefore, according to the upper cover 20 of the cooking appliance of the embodiment of the present invention, when the detecting element detects that the environmental parameter does not reach the preset value, the switching device 30 opens the steam channel P1, so that the cooking material in the pot can be completely boiled, and the overflow of the pot is avoided. When the detecting element detects that the environmental parameter reaches the preset value, the switching device 30 opens the steam channel P1, the cooking material in the pot is in the smoldering stage, the steam cannot be dispersed outwards, the moisture can be locked, and the nutrition loss in food cooking can be effectively reduced. And the steam cannot be dispersed outwards, so that the power consumption of cooking is effectively reduced, and energy-saving cooking is realized.
In some embodiments, the detection element is a temperature sensor 7 for detecting a steam temperature in the cooking appliance 100 or a cooking object temperature in the cooking appliance 100, and the preset value is a preset temperature T.
The temperature sensor 7 can be arranged in the steam channel P1 to detect the steam temperature, so that the temperature sensor 7 is not easy to fall off or lose efficacy and is convenient to install. Of course, the temperature sensor 7 may be provided at other locations, for example, the temperature sensor 7 may be provided in the upper cover body 2 and a temperature measuring end of the temperature sensor 7 may extend into the pot through the upper cover body 2 to detect the temperature of the cooking object.
Here, the preset temperature T may be a plurality of selectable values, and the preset temperature T may vary according to the type of the cooking object. For example, in some examples, the controller 8 of the cooking appliance 100 includes a control panel, where the control panel is disposed on the pot 1, and a plurality of keys may be disposed on the control panel, each key corresponds to a corresponding text or pattern to identify a category of a cooking object, the preset temperatures T corresponding to the different keys are different, the user may select the corresponding key according to the cooking object, and then the cooking appliance 100 performs smoldering control by pressing the preset temperature T corresponding to the key.
Specifically, as shown in fig. 1 and 2, the cooking appliance 100 provided with the upper cover 20 includes: the boiler comprises a boiler body 1, an inner boiler 3, a heating element 4 and a controller 8. The upper cover 2 is arranged on the pot body 1 to define a containing cavity V with the pot body 1, the inner pot 3 is arranged in the containing cavity V to contain cooking objects, and the heating element 4 is used for heating the cooking objects in the pot. A controller 8 is coupled to the heating element 4 to control the operation of the heating element 4.
In one embodiment, as shown in fig. 2 to 4, the steam path P1 has an inlet a communicating with the accommodating chamber V in the pot, an outlet b communicating with the outside, and a vent c communicating with the inlet a and the outlet b. The switching device 30 includes: a ball 5 and a driving piece 6, wherein the ball 5 is arranged at the air vent c, the driving piece 6 is arranged in the upper cover body 2, and the driving piece 6 is matched with the ball 5 to drive the ball 5 to seal the air vent c or open the air vent c. That is, when the vent c is opened, the steam passage P1 is opened to the receiving chamber V and the outside air, and when the vent c is closed, the steam passage P1 is closed.
Specifically, as shown in fig. 2 to 4, the driving member 6 is a solenoid valve 61, the solenoid valve 61 has a valve stem 611, the valve stem 611 is movable within the upper cover body 2 under the driving of the solenoid valve 61, wherein the valve stem 611 has an open position shown in fig. 3 and a closed position shown in fig. 2, and the valve stem 611 is movable between the open position and the closed position. When the valve rod 611 is in the open position, the valve rod 611 abuts against the ball 5 to enable the ball 5 to open the air port c, and when the valve rod 611 is in the closed position, the valve rod 611 is separated from the ball 5, and the ball 5 is automatically returned to the air port c to close the air port c under the action of gravity or elastic force after being separated from the valve rod 611. The electromagnetic valve 61 drives the pressing ball 5 to act, so that the structure is simple, the occupied volume is small, and the control is convenient.
Specifically, as shown in fig. 5, the controller 8 is connected to the temperature sensor 7 and the driving member 6, respectively, and when the detected temperature of the temperature sensor 7 is equal to or less than the preset temperature T, the controller 8 controls the driving member 6 to act so that the driving member 6 drives the ball 5 to open the inlet a, thereby opening the steam channel P1. When the detected temperature of the temperature sensor 7 is greater than the preset temperature T, the controller 8 controls the driving member 6 to act so that the ball 5 closes the inlet a, thereby closing the steam passage P1.
In one embodiment, the temperature sensor 7 detects temperature in real time when the cooking appliance 100 is in operation and the user selects a menu with smoldering function on the control panel.
If the detected temperature sensed by the temperature sensor 7 is not greater than the preset temperature T (T can be 80-100 ℃), the cooking stage in the pot is judged. At this time, the controller 8 controls the heating element 4 to heat according to the set power, and at the same time, the controller 8 controls the driving element 6 to act, so that the ball 5 is separated from the air vent c, i.e. the air vent c is in an open state. At this time, as shown in fig. 3, if steam is generated in the pot due to boiling, the steam may be sequentially discharged out of the cooking appliance 100 through the inlet a- > vent c- > outlet b.
If the detected temperature sensed by the temperature sensor 7 is greater than the preset temperature T, the pot is judged to be heated to boiling, and the product enters the smoldering stage. At this time, the controller 8 controls the driving member 6 to act so that the pressing ball 5 closes the vent c, and at this time, as shown in fig. 2, the accommodating chamber V is formed as a completely sealed chamber, and steam generated in the pot is blocked in the accommodating chamber V. Therefore, through the smoldering function, the heating amount in the whole cooking and heating process is greatly reduced, the electricity consumption is greatly saved, and meanwhile, the moisture of food can be locked, and the loss of nutrient substances is avoided.
In some specific examples, the controller 8 reduces the heating power of the heating member 4 when the detected temperature is greater than the preset temperature T, or the controller 8 controls the heating member 4 to stop heating and to maintain for a certain period of time. Thus, the power consumption of the cooking appliance 100 can be reduced.
Here, the cooking appliance 100 smoldering duration is a second predetermined time t2, and the length of the second predetermined time t2 may vary according to the type of the cooking object. For example, when the cooking appliance 100 cooks rice or porridge, the smoldering time may be 0.5-5 hours, and when the cooking appliance 100 cooks vegetables or meats, the smoldering time may be 5-60 minutes, etc.
Since the cooking appliance 100 heats the food in a smoldering manner after boiling, the cooking appliance 100 may be structurally modified to further reduce heat loss during smoldering.
For example, the heat-insulating layer is arranged on the lower surface of the upper cover body 2, or the heat-insulating layer is arranged on the inner pot 3, or the heat-insulating layers are arranged on the lower surface of the upper cover body 2 and the inner pot 3, so that the method is an effective means for improving smoldering effect and reducing smoldering heat loss.
Advantageously, the bottom of the upper cover body 2 is provided with a cover plate 22, the cover plate 22 is used for being buckled on the inner pot 3, and the cover plate 22 is a heat preservation piece. In this way, heat loss from above the inner pot 3 can be reduced when the cooking appliance 100 smolders.
In some examples, the heating element 4 is located at the bottom of the inner pan 3 and is in contact with the inner pan 3, and the heating element 4 may be a resistive heating element or an electromagnetic heating element. Advantageously, the inner surface of the containing cavity V is provided with a thermal insulation layer, so that a good smoldering thermal insulation effect can be achieved.
The cooking utensil according to the embodiment of the invention comprises the upper cover of the cooking utensil according to the embodiment of the invention.
Thus, the cooking appliance according to the embodiment of the present invention can be controlled by the smoldering method according to the above-described embodiment of the present invention. Thus, when the detecting element detects that the environmental parameter does not reach the preset value, the switching device 30 opens the steam channel, so that the cooking material in the pot can be completely boiled, and the overflow of the pot is avoided. When the detecting element detects that the environmental parameter reaches the preset value, the switching device 30 opens the steam channel, the cooking material in the pot is in the smoldering stage, the steam cannot be dispersed outwards, the moisture can be locked, and the nutrition loss in food cooking can be effectively reduced. And the steam cannot be dispersed outwards, so that the power consumption of cooking is effectively reduced, and energy-saving cooking is realized.
In this embodiment, the cooking appliance 100 is an electric rice cooker, that is, the upper cover of the electric rice cooker has a steam channel and a switching device 30, and the switching device 30 can control the opening and closing of the steam channel. Meanwhile, the electric cooker is also provided with a detection element, so that the electric cooker has a smoldering function, and the power consumption is greatly saved.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The smoldering control method is used for controlling a cooking appliance, and the cooking appliance is provided with a heating piece for heating a cooking object, and is characterized in that a steam channel and a switching device are arranged on an upper cover of the cooking appliance, and the switching device can control the opening and closing of the steam channel;
the smoldering control method comprises the following steps:
detecting a temperature within the cooking appliance;
judging whether the temperature reaches a preset value or not;
when the temperature in the cooking utensil is greater than or equal to a preset temperature T, the switching device closes the steam channel; when the temperature in the cooking utensil is lower than a preset temperature T, the switching device opens the steam channel;
the temperature range of the preset temperature is 80-100 ℃, when the temperature in the cooking utensil is smaller than or equal to the preset temperature, the cooking utensil is in a cooking stage, and when the temperature in the cooking utensil is larger than the preset temperature, the cooking utensil is heated to a boiling state, and the cooking utensil is in a smoldering stage.
2. The smoldering control method of claim 1, wherein said heating element reduces heating power or stops heating when an ambient temperature within said cooking appliance is greater than or equal to a preset temperature T.
3. The smoldering control method of claim 1, wherein said heating element reduces heating power or stops heating after said switching means closes said vapor passage for a first predetermined time t 1.
4. The smoldering control method of claim 1, wherein said heating element reduces heating power or stops heating for a second predetermined time t2 when said switching device closes said steam path.
5. The smoldering control method of claim 4, wherein said heating element reduces heating power or stops heating when said switching means closes said steam path and continues until cooking ends.
6. An upper cover of a cooking appliance for performing the smoldering control method of any of the preceding claims 1-5, the upper cover comprising:
the upper cover body is provided with a steam channel;
the switch device is arranged on the upper cover body and can control the opening and closing of the steam channel; and
the detection element can detect an environmental parameter in the cooking appliance so that when the value of the environmental parameter does not reach a preset value, the switching device opens the steam channel, and when the value of the environmental parameter reaches the preset value, the switching device closes the steam channel, wherein the environmental parameter is the steam temperature in the cooking appliance or the temperature of a cooking object in the cooking appliance.
7. The cover of a cooking appliance according to claim 6, wherein the detecting element is a temperature sensor for detecting a steam temperature in the cooking appliance or a cooking object temperature in the cooking appliance.
8. The cover of the cooking appliance according to claim 6, wherein the steam passage has an inlet communicating with the accommodating chamber in the pot, an outlet communicating with the outside, and a vent communicating with the inlet and the outlet, and the switching device comprises:
the pressing ball is arranged at the air vent;
the driving piece is arranged in the upper cover body and matched with the press ball to drive the press ball to seal the vent or open the vent.
9. Cooking appliance comprising an upper cover of the cooking appliance according to any of the claims 6-8, characterized in that it further comprises,
a heating member for heating a cooking object in the cooking appliance; and
the controller is connected with the switching device, the detection element and the heating piece and compares the environment parameter detected by the detection element with the preset value so as to control the switching device to open the steam channel and control the heating piece to heat when the environment parameter does not reach the preset value; when the environmental parameter reaches the preset value, the switching device is controlled to close the steam channel and the heating piece is controlled to reduce heating power.
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| CN201510628575.2A CN106551630B (en) | 2015-09-25 | 2015-09-25 | Cooking appliance, upper cover of cooking appliance and smoldering control method of cooking appliance |
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| CN201510628575.2A CN106551630B (en) | 2015-09-25 | 2015-09-25 | Cooking appliance, upper cover of cooking appliance and smoldering control method of cooking appliance |
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| CN107865581A (en) * | 2017-08-25 | 2018-04-03 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus and the cooking control method for cooking apparatus |
| CN108143292A (en) * | 2018-01-11 | 2018-06-12 | 佛山市云米电器科技有限公司 | Cooking pot locking system and cooking equipment |
| CN110119099B (en) * | 2018-02-07 | 2022-07-15 | 佛山市顺德区美的电热电器制造有限公司 | Heating control method of electromagnetic cooking appliance and electromagnetic cooking appliance |
| CN110547661B (en) * | 2018-05-30 | 2021-06-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, cooking control device, cooking appliance and computer readable storage medium |
| CN111103821B (en) * | 2018-10-26 | 2023-03-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method and device, cooking appliance and computer readable storage medium |
| CN111123755B (en) * | 2018-11-01 | 2023-04-07 | 浙江苏泊尔家电制造有限公司 | Cooking appliance, control method thereof and computer storage medium |
| CN111513538A (en) * | 2019-02-02 | 2020-08-11 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
| CN113576264A (en) * | 2021-08-30 | 2021-11-02 | 珠海格力电器股份有限公司 | Cooking method and cooking utensil for cooking porridge |
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| CN205018864U (en) * | 2015-09-25 | 2016-02-10 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and upper cover thereof |
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| CN1883347A (en) * | 2006-07-07 | 2006-12-27 | 美的集团有限公司 | Multifunctional electric cooker and cooking method thereof |
| CN101243944A (en) * | 2007-02-15 | 2008-08-20 | 三洋电机株式会社 | Cooking device |
| CN102743096A (en) * | 2011-04-19 | 2012-10-24 | 日立空调·家用电器株式会社 | Electric rice cooker |
| CN204427785U (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 |
| CN204520360U (en) * | 2015-04-13 | 2015-08-05 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and upper cover thereof |
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