CN104688002B - Cooker and its control method - Google Patents
Cooker and its control method Download PDFInfo
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- CN104688002B CN104688002B CN201410380419.4A CN201410380419A CN104688002B CN 104688002 B CN104688002 B CN 104688002B CN 201410380419 A CN201410380419 A CN 201410380419A CN 104688002 B CN104688002 B CN 104688002B
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- heating chamber
- steam generator
- cooker
- exhaust outlet
- food
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Abstract
The invention discloses the control methods of a kind of cooker and the cooker.The cooker includes：Ontology, ontology is interior, and there is heating chamber, the wall of heating chamber to be equipped with exhaust outlet；Door body, door body make to be movably arranged on ontology between open first open position of heating chamber and the first closed position for closing heating chamber；Exhaust part, exhaust part are opposite with exhaust outlet；Closure member, closure member are movably disposed between the second open position for opening exhaust outlet and the second closed position of closing exhaust outlet；Driver, driver are connected with closure member；Steam generator, steam generator are connected to provide steam into heating chamber with heating chamber；Holder, branch are erected in heating chamber；And primary heater, primary heater are located in heating chamber.Cooker according to the ... of the embodiment of the present invention has many advantages, such as that low energy consumption, cooking speed is fast, can cook healthy and safe, delicious degreasing salt-decreasing food.
Description
Technical field
The present invention relates to a kind of cookers, further relate to a kind of control method of the cooker.
Background technology
Barbecue group food have the advantages that it is delicious in good taste, but barbecue group food safety receive query.Due to burning
There are the more crusts burnt on the surface of the food of roasting class, and the carcinogenic food of burned crust has been the fact that medical field is recognized altogether.Have
For people it is even contemplated that barbecue based food occupies first of junk food, harm has been more than dilated food, fried food or pickling food.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention
One purpose is to propose a kind of cooker having many advantages, such as that low energy consumption, cooking speed is fast.
It is another object of the present invention to propose a kind of control method of the cooker.
The cooker of embodiment according to a first aspect of the present invention includes：Ontology, the ontology is interior to have heating chamber, institute
The wall for stating heating chamber is equipped with the exhaust outlet being in communication with the outside；Door body, the door body make open first dozen of the heating chamber
It is movably arranged on the ontology between open position and the first closed position of the closing heating chamber；For described add to be discharged
The exhaust part of the air of hot intracavitary, the exhaust part are opposite with the exhaust outlet；Closure member, the closure member are opening the row
It is movably disposed between second open position of gas port and the second closed position for closing the exhaust outlet；Driver, it is described
Driver is connected to drive the closure member in second open position and second closed position with the closure member
Between move；Steam generator, the steam generator are connected to provide steam into the heating chamber with the heating chamber；
Holder, the branch are erected in the heating chamber；And primary heater, the primary heater are located in the heating chamber.
Cooker according to the ... of the embodiment of the present invention by be arranged on the wall of the heating chamber exhaust outlet and with
The opposite exhaust part of the exhaust outlet, to can will be in the heating chamber when being cooked to the food on the holder
The heating chamber is discharged from the exhaust outlet in air.Thus in the food on cooking the holder, food not with oxygen and nitrogen
Gas contacts, and so as to greatly reduce the oxidation reaction that food generates in cooking process, and then can greatly reduce oxygen
The generation of compound and nitride, to obtain healthy and safe food in the case where keeping the deliciousness and mouthfeel of former barbecue group food
Product.
Moreover, cooker according to the ... of the embodiment of the present invention is by being arranged the steam generator, so as to described
Steam is provided in heating chamber, you can using using the hydrone of high temperature as the medium of heat transfer and convection current, it is possible thereby to improve
Heat transfer speed, and then the efficiency of the cooker can be improved, reduce the energy consumption of the cooker.In closed state
Heating chamber can form certain pressure after heated, so as to so that food is made ripe speed faster.In addition, hydrone exists
Fat molecule chain can also be interrupted with the salinity in food into line replacement under hot conditions, so as to obtain the degreasing of health
Salt-decreasing food.
Therefore, cooker according to the ... of the embodiment of the present invention has many advantages, such as that low energy consumption, cooking speed is fast, can cook
Healthy and safe, delicious degreasing salt-decreasing food.
In addition, cooker according to the above embodiment of the present invention can also have following additional technical characteristic：
According to one embodiment of present invention, the steam generator includes：Container, the container have for being filled with water
Accommodating chamber, the accommodating chamber are connected to the heating chamber；With the secondary heater for being heated to the water in the accommodating chamber, institute
Secondary heater is stated adjacent to the outer surface of the container.
Cooker according to the ... of the embodiment of the present invention is by being arranged the container being connected to the heating chamber and utilizing neighbouring institute
The heater of the outer surface of container is stated the water in the container is heated for generate steam, so as to save water tank,
The components such as water pipe, water pump, steam generator, it is possible thereby to make cooker according to the ... of the embodiment of the present invention have it is simple in structure,
The advantages such as parts are few, manufacturing cost is low, manufacture difficulty is low.
Moreover, because the heater is adjacent to the outer surface of the container, thus the heater not with the accommodating chamber
Interior water contact so as to steadily generate steam, and can extend described to not will produce incrustation scale on the heater
The service life of heater.
According to one embodiment of present invention, the bottom wall of the heating chamber is equipped with opening, and the opening is along the vertical direction
The bottom wall is penetrated through, the upper end of the container is extend into the opening.It is possible thereby to which the container is avoided to occupy the heating
The space of chamber, so as to so that the structure of the cooker is more reasonable.
According to one embodiment of present invention, the cooker further comprises that water proof ring, the water proof ring are located at institute
It states on the bottom wall of accommodating chamber and the accommodating chamber is divided into outer accommodating chamber and interior accommodating chamber, the outer accommodating chamber and described second
Heater is opposite, wherein the water proof ring is equipped with water hole, the outer accommodating chamber and the interior accommodating chamber crosses water by described
Hole is connected to.
By the way that the water proof ring is arranged in the accommodating chamber, so as to which the accommodating chamber is divided into the outer receiving
Chamber and the interior accommodating chamber.Since the heater is opposite with the outer accommodating chamber, the heater can be only to described
Water in outer accommodating chamber is heated (the i.e. described heater only heats a part of water in the accommodating chamber), thus may be used
Greatly to shorten the time for generating water vapour, so as to greatly improve the efficiency of heating surface of the cooker.
According to one embodiment of present invention, the roof of the heating chamber is equipped with holding tank, and the primary heater is set
In the holding tank.It is possible thereby to keep the structure of the cooker more reasonable.
According to one embodiment of present invention, the exhaust part is fan or vacuum generator.
Embodiment according to a second aspect of the present invention proposes a kind of cooker according to a first aspect of the present invention
Control method, the control method include the following steps：
Food is placed on the bracket, the door body is then shut off；
The closure member is moved to second open position to open the exhaust outlet, is then turned on the exhaust
Part opens the steam generator to provide steam into the heating chamber so that the air in the heating chamber is discharged；
After the run time of the exhaust part is more than or equal to first time t1, the closure member is moved to described second
Closed position continues to run with the steam generator to close the exhaust outlet, when the operation of the steam generator
Between be more than or equal to the second time t2 after open the primary heater to heat the food on the holder；
After the temperature in the heating chamber reaches predetermined temperature, the steam generator is closed, continues to run with described
One heater is until make the food on the ripe holder.
By using the control method of cooker according to the ... of the embodiment of the present invention, can cook healthy and safe, beautiful
The degreasing salt-decreasing food of taste.
According to one embodiment of present invention, the calculation formula of the first time t1 is as follows：
T1=V/ (v1-v2)
Wherein, V is the volume of the heating chamber, v1For the exhaust velocity of the exhaust part, v2It is every for the steam generator
The quantity of steam that second generates.
According to one embodiment of present invention, the calculation formula of the second time t2 is as follows：
T2=t1+ (V/v2)。
According to one embodiment of present invention, the predetermined temperature is in the range of 120 degrees Celsius to 180 degrees Celsius.
Description of the drawings
Fig. 1 is the explosive view of cooker according to the ... of the embodiment of the present invention；
Fig. 2 is the partial sectional view of cooker according to the ... of the embodiment of the present invention；
Fig. 3 is the enlarged drawing of the a-quadrant in Fig. 2；
Fig. 4 is the partial exploded view of cooker according to the ... of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the water proof ring of cooker according to the ... of the embodiment of the present invention；
Fig. 6 is the use state diagram of cooker according to the ... of the embodiment of the present invention；
Fig. 7 is the working curve diagram of the exhaust part of cooker according to the ... of the embodiment of the present invention；
Fig. 8 is the working curve diagram of the steam generator of cooker according to the ... of the embodiment of the present invention；
Fig. 9 is the working curve diagram of the primary heater of cooker according to the ... of the embodiment of the present invention；
Figure 10 is the flow chart of the control method of cooker according to the ... of the embodiment of the present invention.
Reference numeral：
Cooker 10,
Ontology 101, heating chamber 1011, bottom wall 10111, exhaust outlet 10112
Container 102, accommodating chamber 1021, outer accommodating chamber 10211, interior accommodating chamber 10212, flange 1022,
Secondary heater 103, shell 1031, electric heating tube 1032,
Water proof ring 104, water hole 1041, adhesive layer 105,
Temperature controller 106, the first sub- temperature controller 1061, the second sub- temperature controller 1062
Door body 107, exhaust part 108, holder 109, primary heater 110, mounting cup 111
Vessel 20.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Cooker 10 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 6.As shown in figs 1 to 6, according to this
The cooker 10 of inventive embodiments includes ontology 101, door body 107, exhaust part 108, closure member (not shown), driver
(not shown), steam generator, holder 109 and primary heater 110.
There is heating chamber 1011, the wall of heating chamber 1011 to be equipped with the exhaust outlet 10112 being in communication with the outside in ontology 101.
Door body 107 make 1011 open first open position of heating chamber and close heating chamber 1011 the first closed position between it is removable
It is located at dynamicly on ontology 101.Exhaust part 108 is opposite with exhaust outlet 10112, for the air in heating chamber 1011 to be discharged.
The closure member is in the second open position for opening exhaust outlet 10112 and the second closing for closing exhaust outlet 10112
It is movably disposed between position, the driver is connected to drive the closure member at described second dozen with the closure member
It is moved between open position and second closed position.The steam generator is connected with heating chamber 1011 so as to heating chamber
Steam is provided in 1011.Holder 109 is located in heating chamber 1011, and primary heater 110 is located in heating chamber 1011.
The control method of cooker 10 according to the ... of the embodiment of the present invention is described below with reference to Fig. 7-Figure 10.Such as Fig. 7-Figure 10
Shown, the control method of cooker 10 according to the ... of the embodiment of the present invention includes the following steps：
Food is placed on holder 109, door body 107 is then shut off；
The closure member is moved to second open position to open exhaust outlet 10112, is then turned on exhaust part
108 to be discharged the air in heating chamber 1011, and open the steam generator to provide steam into heating chamber 1011；
After the run time of exhaust part 108 is more than or equal to first time t1, the closure member is moved to described second
Closed position continues to run with the steam generator to close exhaust outlet 10112, when the operation of the steam generator
Between be more than or equal to the second time t2 after open primary heater 110 so as to the food in heated holder 109；
After the temperature in heating chamber 1011 reaches predetermined temperature, the steam generator is closed, first is continued to run with and adds
Hot device 110 is until make the food on ripe holder 109.
Cooker 10 according to the ... of the embodiment of the present invention by the wall of heating chamber 1011 be arranged exhaust outlet 10112 and
The exhaust part 108 opposite with exhaust outlet 10112, thus can be by heating chamber when being cooked to the food on holder 109
Heating chamber 1011 is discharged from exhaust outlet 10112 in air in 1011.Thus (specifically, sharp in the food on cooking holder 109
The food on holder 109 is roasted with primary heater 110), food is not contacted with oxygen and nitrogen, so as to very big
Ground reduces the oxidation reaction that food generates in cooking process, and then can greatly reduce the generation of oxide and nitride,
To obtain healthy and safe food in the case where keeping the deliciousness and mouthfeel of former barbecue group food.
Moreover, cooker 10 according to the ... of the embodiment of the present invention is by being arranged the steam generator, so as to adding
Steam is provided in hot chamber 1011, you can using using the hydrone of high temperature as the medium of heat transfer and convection current, it is possible thereby to carry
High heat transfer speed, and then the efficiency of cooker 10 can be improved, reduce the energy consumption of cooker 10.In closed state
Heating chamber 1011 can form certain pressure after heated, so as to so that food is made ripe speed faster.In addition, hydrone
Fat molecule chain can also be interrupted with the salinity in food into line replacement under the high temperature conditions, so as to obtain the de- of health
Fat salt-decreasing food.
Therefore, cooker 10 according to the ... of the embodiment of the present invention has many advantages, such as that low energy consumption, cooking speed is fast, can cook
Go out healthy and safe, delicious degreasing salt-decreasing food.
By using the control method of cooker 10 according to the ... of the embodiment of the present invention, can cook it is healthy and safe,
Delicious degreasing salt-decreasing food.
Describe the control method of cooker 10 according to the ... of the embodiment of the present invention in more detail below.It can be straight by food
It connects and is placed on holder 109, first food can also be placed on vessel 20, then the vessel 20 are placed on holder 109.So
Door body 107 is closed afterwards, and to close heating chamber 1011, i.e. air can not enter heating chamber between door body 107 and ontology 101
In 1011.
Then, the closure member is moved to second open position to open exhaust outlet 10112, opens exhaust part
108 to be discharged the air in heating chamber 1011, i.e. heating chamber can be discharged from exhaust outlet 10112 in air in heating chamber 1011
1011.Moreover, opening the steam generator to provide steam, the steaming that the steam generator generates into heating chamber 1011
Vapour enters in heating chamber 1011, and the air in heating chamber 1011 is expelled from heating chamber 1011 from exhaust outlet 10112.
Exhaust part 108 and the steam generator can be opened simultaneously, can also first be opened exhaust part 108, are then turned on institute
Steam generator is stated, the steam generator can also be first opened, be then turned on exhaust part 108.The exhaust velocity of exhaust part 108 can
It is designed with the size according to the volume of heating chamber 1011, after opening exhaust part 108, can be formed centainly in heating chamber 1011
Negative pressure, so as to accelerate the generation of steam.That is, by the way that exhaust part 108 is arranged, it not only can be quickly by heating chamber
Air discharge in 1011, it is often more important that, the steam generator can be made more rapidly to generate steam.Advantageously, it arranges
Gas part 108 can be fan or vacuum generator.
After the run time of exhaust part 108 is more than or equal to first time t1, the closure member is moved to described second
Closed position is to close exhaust outlet 10112.The calculation formula of the first time t1 is as follows：
T1=V/ (v1-v2)
Wherein, V is the volume of heating chamber 1011, v1For the exhaust velocity of exhaust part 108, v2It is every for the steam generator
The quantity of steam that second generates.
That is, first time t1 can be according to the volume of heating chamber 1011, the exhaust velocity of exhaust part 108 and described
The quantity of steam of steam generator generation per second determines, after exhaust part 108 runs first time t1, the sky in heating chamber 1011
Gas is fully drained.Wherein, the volume and the of heating chamber 1011 can be considered in design by the exhaust velocity v1 of exhaust part 108
The ratio of the shared culinary art overall times of one time t1.
After the run time of exhaust part 108 is more than or equal to first time t1, i.e., when the air in heating chamber 1011 is complete
After full discharge, exhaust part 108 can be closed, exhaust part 108 can also be made to continue to run with.The steam generator continues to run with,
Since the closure member is located at second closed position, exhaust outlet 10112 is closed, the steam generator
Heating chamber 1011 will not be discharged from exhaust outlet 10112 in the steam of generation.
Due to needing to preheat when the steam generator generates steam, and the steam generator is during the work time
It works and (is damaged to avoid the heat source of the steam generator because temperature is excessively high) by phased manner, therefore the steam generator exists
The quantity of steam generated in first time t1 is less, and one of steam that the steam generator generates in first time t1
Heating chamber 1011 is discharged by exhaust part 108 in branch.The mean temperature in heating chamber 1011 is slightly above environment temperature as a result, at this time
Nutritional ingredient in food is not affected by oxidation because of the protection of food epidermis during the air being discharged in heating chamber 1011.
After exhaust outlet 10112 is closed by the closure member, heating chamber 1011 becomes the chamber of a sealing, i.e., the described steaming
Heating chamber 1011 can not be discharged in the steam that vapour generator generates, and steam will rapidly be full of entire heating chamber 1011 and form one
Fixed pressure.
After the run time of the steam generator is more than or equal to the second time t2, primary heater 110 can be opened
So as to the food in heated holder 109.Specifically, the food on holder 109 can be burnt using primary heater 110
It is roasting.Wherein, the calculation formula of the second time t2 is as follows：
T2=t1+ (V/v2)。
That is, when the steam generator is run to the second time t2, steam will be filled with entire heating chamber 1011.
Since temperature of the temperature generally in 90 degrees Celsius -100 degrees Celsius, heating chamber 1011 of steam is less than 90 degrees Celsius.It opens
After opening primary heater 110, the pressure in heating chamber 1011 quickly increases, and the central temperature in heating chamber 1011 can reach rapidly
To 150 degrees Celsius -180 degrees Celsius.
After the temperature in heating chamber 1011 reaches predetermined temperature, the steam generator is closed, first is continued to run with and adds
Hot device 110 is until make the food on ripe holder 109.It is edible for user to make ripe food.
Wherein, the predetermined temperature can be in the range of 120 degrees Celsius to 150 degrees Celsius.Preferably, the pre- constant temperature
Degree can be in the range of 120 degrees Celsius to 180 degrees Celsius.It is highly preferred that the predetermined temperature can be at 130 degrees Celsius extremely
In the range of 170 degrees Celsius.It is further preferred that the predetermined temperature can be in 140 degrees Celsius to 160 degrees Celsius of range
It is interior.Most preferably, the predetermined temperature can be 150 degrees Celsius.
Since the air (including oxygen and nitrogen) in heating chamber 1011 is discharged, and the steam in heating chamber 1011 is heated
Become steam (the hydrone H after gasification afterwards2O it), therefore in roasting cooking process can be aoxidized to avoid food.Moreover, gas
H after change2The heat conduction velocity of O molecules is faster than the heat conduction velocity of air, and in closed state heating chamber 1011 by
Certain pressure can be formed after heat, so as to so that food is made ripe speed faster.
That is, due to being cooked to food in the environment of no oxygen, the epidermis of food be not in by
Phenomena such as golden yellow of oxidation and generation is not in more sallow.In food thermal histories, it can only be lived due to moisture
Extremely small oxygen contained in the enhancing of degree and moisture and generate Maillard reaction, to make the epidermis of food send out slightly
Huang, with roasted in the way of existing after food epidermis formed sharp contrast.
As shown in figs 1 to 6, cooker 10 according to the ... of the embodiment of the present invention includes ontology 101, door body 107, exhaust part
108, closure member (not shown), driver (not shown), steam generator, holder 109 and primary heater 110.
Ontology 101 may include foreboard, U-shaped board, top plate and back plate, and welding procedure, which may be used, between each plate is connected
It connects and in welding edge silica gel sealing, to prevent the gas leakage there are gap between weld seam.Exhaust outlet 10112 can be located at heating chamber
On 1011 roof, i.e., exhaust outlet 10112 can be located on the top plate.
The closure member can be plastic part, and sealing ring can be equipped on the closure member.In second close stance
It sets, which can be resisted against on ontology 101, which can be arranged around exhaust outlet 10112, to close exhaust outlet
10112.Advantageously, driver can be motor (such as stepper motor).
In one embodiment of the invention, holding tank, primary heater 110 can be equipped on the roof of heating chamber 1011
It can be located in the holding tank.
Specifically, a part of of the top plate can be protruding upward with respect to the rest part of the top plate, to form the appearance
Receive slot.In addition, can be equipped with opening on the roof of heating chamber 1011, ontology 101 may further include mounting cup 111, install
Cover 111 can be located on the outer surface of the top plate, and have the holding tank in mounting cup 111.Specifically, mounting cup 111 can be with
It is welded on the top plate, periphery silica gel sealing, the part that primary heater 110 is contacted with mounting cup 111 uses high-temperature plastic
It is sealed.
As shown in figs 1 to 6, in some embodiments of the invention, the steam generator may include 102 He of container
Secondary heater 103.There is container 102 accommodating chamber 1021 for being filled with water, accommodating chamber 1021 to be connected to heating chamber 1011.Second
Adjacent to the outer surface of container 102, secondary heater 103 is used to heat the water in accommodating chamber 1021 heater 103.
Existing cooker generates steam using steam generator (direct jet-propelled generator), specifically, passing through
The water of self-contained water tank is extracted into the inside of steam generator by water pump, and the heat-generating pipe filled inside the steam generator heats water
It forms vapor and is sprayed onto inside cavity, to be heated to food.Therefore, there are lacking more than component for existing cooker
It falls into.The incrustation scale of what is more important, the steam generator of existing cooker can not be removed, after a period of operation can shadow
Ring steam generation.
Cooker 10 according to the ... of the embodiment of the present invention is by being arranged the container 102 being connected to heating chamber 1011 and utilizing neighbour
The secondary heater 103 of the outer surface of nearly container 102 is heated for the water in container 102 to generate steam, so as to
Save the components such as water tank, water pipe, water pump, steam generator, it is possible thereby to which cooker 10 according to the ... of the embodiment of the present invention is made to have
There are the advantages such as simple in structure, parts are few, manufacturing cost is low, manufacture difficulty is low.
Moreover, because secondary heater 103 is adjacent to the outer surface of container 102, thus secondary heater 103 not with accommodating chamber
Water contact in 1021, to not will produce incrustation scale on secondary heater 103, so as to steadily generate steam, and can be with
Extend the service life of secondary heater 103.
The bottom wall 10111 of heating chamber 1011 is equipped with opening, and the opening penetrates through bottom wall 10111 along the vertical direction.Container
102 upper end is extend into the opening.That is, the major part of container 102 is all located at outside heating chamber 1011.It is possible thereby to
Container 102 is avoided to occupy the space of heating chamber 1011, so as to so that the structure of cooker 10 is more reasonable.Wherein, up and down
Direction is as shown in the arrow B in Fig. 2 and Fig. 3.
Specifically, the upper edge of container 102 can be located at the top of the lower edge of the opening and positioned at the upper of the opening
The lower section on edge.
In addition, the upper edge of container 102 can be located at the top of the upper edge of the opening.That is, the upper edge of container 102
The bottom wall 10111 of heating chamber 1011 can be higher than.In other words, the upper edge of container 102 can be extend into heating chamber 1011.Favorably
The upper edge on ground, container 102 can be slightly above the bottom wall 10111 of heating chamber 1011.
As shown in Figures 2 and 3, in some embodiments of the invention, the upper edge of container 102 is equipped with flange 1022, flange
1022 are located on the bottom wall 10111 of heating chamber 1011.It is possible thereby to which container 102 more easily, is firmly mounted on heating
On the bottom wall 10111 of chamber 1011.
Advantageously, flange 1022 can be annular, interior along can be connected with the upper edge of container 102, the flange of flange 1022
1022 can be flatly arranged.Specifically, flange 1022 may be integrally formed with container 102.
Groove can be equipped on the bottom wall 10111 of heating chamber 1011, flange 1022 can be located in the groove.Preferably,
The upper surface of flange 1022 can be concordant with bottom wall 10111, and the shape of the groove can be with the shape adaptation of flange 1022.Flange
1022 can be removably mounted on by fastener (such as screw) on the bottom wall 10111 of heating chamber 1011.
Specifically, sealant is equipped between flange 1022 and the bottom wall of heating chamber 1,011 10111 (or bottom wall of the groove)
(such as layer of silica gel).It thus it can be prevented that bottom wall 10111 of the steam in heating chamber 1011 from flange 1022 and heating chamber 1011
Between reveal.
The bottom wall 10111 of heating chamber 1011 can be obliquely arranged.Specifically, the bottom wall 10111 of heating chamber 1011
The part of neighbouring container 102 can be less than the part of the separate container 102 of the bottom wall 10111 of heating chamber 1011.It is possible thereby to make
The residual water condensed in heating chamber 1011 is automatically flowed back to along the bottom wall 10111 of heating chamber 1011 in container 102, so as to
The cleaning difficulty for reducing heating chamber 1011, realizes being effectively treated for residual water.
As shown in Figures 2 and 3, in one embodiment of the invention, secondary heater 103 is located at the following table of container 102
On face.It is possible thereby to keep the structure of cooker 10 more succinct, reasonable.In addition, by the way that the setting of secondary heater 103 is being held
On the lower surface of device 102, so as to more efficiently be heated to the water in accommodating chamber 1021.
Advantageously, as shown in figure 3, secondary heater 103 includes shell 1031 and electric heating tube 1032.Shell 1031 is located at
On the lower surface of container 102.Electric heating tube 1032 is located in shell 1031.It is possible thereby to make the structure of secondary heater 103 more
Adduction is managed.
As Figure 2-Figure 5, in some examples of the present invention, cooker 10 further comprises water proof ring 104, water proof
Ring 104 is located on the bottom wall of accommodating chamber 1021 and accommodating chamber 1021 is divided into outer accommodating chamber 10211 and interior accommodating chamber 10212.
Outer accommodating chamber 10211 and secondary heater 103 are opposite, so as to using the water in 103 external accommodating chamber 10211 of secondary heater into
Row heating.Wherein, water proof ring 104 is equipped with water hole 1041, and outer accommodating chamber 10211 and interior accommodating chamber 10212 pass through water hole
1041 connections.
By the setting water proof ring 104 in accommodating chamber 1021, so as to which accommodating chamber 1021 is divided into outer accommodating chamber
10211 and interior accommodating chamber 10212.Since secondary heater 103 and outer accommodating chamber 10211 are opposite, secondary heater 103 can
Heated with the water in only external accommodating chamber 10211 (i.e. secondary heater 103 only to a part of water in accommodating chamber 1021 into
Row heating), it is possible thereby to greatly shorten the time for generating water vapour, so as to greatly improve the heating of cooker 10
Efficiency.After the water in outer accommodating chamber 10211 is reduced, due to the pressure action of water, in order to keep the water surface of outer accommodating chamber 10211
The water surface elevation of height and interior accommodating chamber 10212 is consistent, and the water of interior accommodating chamber 10212 can pass through the mistake of water proof ring 104
Water hole 1041 flow to outer accommodating chamber 10211, to realize the function of automatic water supplement.
Advantageously, as shown in Figure 4 and Figure 5, the open at its lower end of water hole 1041.It is possible thereby to preferably, more swimmingly
External accommodating chamber 10211 carries out moisturizing.
As shown in figure 5, being equipped with adhesive layer 105 between the lower surface and the bottom wall of accommodating chamber 1021 of water proof ring 104.Thus may be used
Water proof ring 104 to be more fixedly mounted on the bottom wall of accommodating chamber 1021.Specifically, adhesive layer 105 can be layer of silica gel,
I.e. adhesive layer 105 can be made of silica gel.Preferably, adhesive layer 105 can be made of food grade silicone.
In the example of the present invention, as shown in figs 2-4, cooker 10 further comprises temperature controller 106, temperature control
Device 106 is connected with secondary heater 103.By the way that the temperature controller 106 being connected with secondary heater 103 is arranged, so as to prevent
There is dry combustion method in accommodating chamber 1021 in secondary heater 103 when water shortage and the phenomenon for causing temperature excessively high occurs.
As shown in figs 2-4, advantageously, temperature controller 106 includes the first sub- temperature controller 1061 being connected with firewire and with zero
The second connected sub- temperature controller 1062 of line.It is possible thereby to play double protection.
Specifically, the maximum temperature of temperature controller 106 could be provided as 280 degrees Celsius.Temperature controller 106 can pass through fastening
Part (such as screw) is mounted on the bottom of secondary heater 103.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of cooker, which is characterized in that including：
Ontology, the ontology is interior, and there is heating chamber, the wall of the heating chamber to be equipped with the exhaust outlet being in communication with the outside；
Door body, the door body is in the first close stance for making open first open position of the heating chamber with closing the heating chamber
It is movably arranged between setting on the ontology；
Exhaust part for the air in the heating chamber to be discharged, the exhaust part are opposite with the exhaust outlet；
Closure member, the closure member is in the second open position for opening the exhaust outlet and the second closing for closing the exhaust outlet
It is movably disposed between position；
Driver, the driver are connected to drive the closure member in second open position and institute with the closure member
It states and moves between the second closed position；
Steam generator, the steam generator are connected to provide steam into the heating chamber with the heating chamber；
Holder, the branch are erected in the heating chamber；With
Primary heater, the primary heater are located in the heating chamber；
Wherein, in cooking process, the closure member is moved to second open position to open the exhaust outlet, so
The exhaust part is opened afterwards to be discharged the air in the heating chamber, and opens the steam generator so as to the heating
Intracavitary provides steam；After the run time of the exhaust part is more than or equal to first time t1, the closure member is moved to institute
The second closed position is stated to close the exhaust outlet, and continues to run with the steam generator, when the steam generator
Run time opens the primary heater to heat the food on the holder after being more than or equal to the second time t2；When described
After temperature in heating chamber reaches predetermined temperature, the steam generator is closed, continues to run with the primary heater until system
Food on the ripe holder.
2. cooker according to claim 1, which is characterized in that the steam generator includes：
There is the accommodating chamber for being filled with water, the accommodating chamber to be connected to the heating chamber for container, the container；With
For the secondary heater to the water heating in the accommodating chamber, appearance of the secondary heater adjacent to the container
Face.
3. cooker according to claim 2, which is characterized in that the bottom wall of the heating chamber is equipped with opening, described
Opening penetrates through the bottom wall along the vertical direction, and the upper end of the container is extend into the opening.
4. cooker according to claim 2, which is characterized in that further comprise that water proof ring, the water proof ring are located at
It is divided into outer accommodating chamber and interior accommodating chamber on the bottom wall of the accommodating chamber and by the accommodating chamber, the outer accommodating chamber and described the
Two heaters are opposite, wherein the water proof ring is equipped with water hole, the outer accommodating chamber and the interior accommodating chamber pass through the mistake
Water hole is connected to.
5. cooker according to claim 1, which is characterized in that the roof of the heating chamber is equipped with holding tank, institute
Primary heater is stated to be located in the holding tank.
6. cooker according to claim 1, which is characterized in that the exhaust part is fan or vacuum generator.
7. the control method of the cooker according to any one of claim 1-6, which is characterized in that including following step
Suddenly：
Food is placed on the bracket, the door body is then shut off；
The closure member is moved to second open position to open the exhaust outlet, be then turned on the exhaust part with
Just the air in the heating chamber is discharged, and opens the steam generator to provide steam into the heating chamber；
After the run time of the exhaust part is more than or equal to first time t1, the closure member is moved to described second and is closed
Position continues to run with the steam generator to close the exhaust outlet, when the run time of the steam generator is big
The primary heater is opened after equal to the second time t2 to heat the food on the holder；
After the temperature in the heating chamber reaches predetermined temperature, the steam generator is closed, described first is continued to run with and adds
Hot device is until make the food on the ripe holder.
8. control method according to claim 7, which is characterized in that the calculation formula of the first time t1 is as follows：
T1=V/ (v1-v2)
Wherein, V is the volume of the heating chamber, v1For the exhaust velocity of the exhaust part, v2For steam generator production per second
Raw quantity of steam.
9. control method according to claim 7, which is characterized in that the calculation formula of the second time t2 is as follows：
T2=t1+ (V/v2)。
10. control method according to claim 7, which is characterized in that the predetermined temperature is taken the photograph at 120 degrees Celsius to 180
In the range of family name's degree.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410380419.4A CN104688002B (en) | 2014-08-04 | 2014-08-04 | Cooker and its control method |
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| CN201410380419.4A CN104688002B (en) | 2014-08-04 | 2014-08-04 | Cooker and its control method |
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| CN104688002B true CN104688002B (en) | 2018-07-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109528016A (en) * | 2017-09-21 | 2019-03-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and control method for cooking apparatus |
| CN110507215A (en) * | 2019-09-25 | 2019-11-29 | 中山市彩冠电器科技有限公司 | A kind of structure of controlling temperature of Multi-functional electric roasting dish |
| CN111700508B (en) * | 2020-06-28 | 2022-02-11 | 广东美的厨房电器制造有限公司 | Control method of cooking appliance, cooking appliance and computer readable storage medium |
| CN111642972B (en) * | 2020-06-30 | 2021-08-20 | 广东美的厨房电器制造有限公司 | Salt reduction method and device based on cooking utensil |
| CN111972976B (en) * | 2020-08-14 | 2022-02-25 | 珠海格力电器股份有限公司 | Cooking control method, device, equipment and storage medium |
| CN114246462B (en) * | 2020-09-21 | 2023-12-19 | 佛山市顺德区美的电热电器制造有限公司 | cooking device |
| CN112656202B (en) * | 2020-12-31 | 2022-11-22 | 广东美的厨房电器制造有限公司 | Cooking device and working method thereof |
| CN114680601A (en) * | 2020-12-31 | 2022-07-01 | 广东美的厨房电器制造有限公司 | Steam generator and cooking utensil |
| CN115606991A (en) * | 2021-07-16 | 2023-01-17 | 广东美的白色家电技术创新中心有限公司 | Steam cooking device |
| CN113925341A (en) * | 2021-11-12 | 2022-01-14 | 广东美的厨房电器制造有限公司 | Cooking utensil |
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