CN106989378B - The control method and steam-heating apparatus of steam-heating apparatus - Google Patents
The control method and steam-heating apparatus of steam-heating apparatus Download PDFInfo
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- CN106989378B CN106989378B CN201710211010.3A CN201710211010A CN106989378B CN 106989378 B CN106989378 B CN 106989378B CN 201710211010 A CN201710211010 A CN 201710211010A CN 106989378 B CN106989378 B CN 106989378B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
Abstract
The invention discloses a kind of control method of steam-heating apparatus and steam-heating apparatus, steam-heating apparatus includes liner, temperature sensor and steam generating system, liner is formed with heating chamber, steam generating system includes water supply device, the first steam generator and the second steam generator, temperature sensor is used to detect the temperature of heating chamber, and control method is the following steps are included: detect the temperature of heating chamber using temperature sensor；Judge whether the temperature of heating chamber is less than Chamber temperature；When the temperature of heating chamber is less than Chamber temperature, the first steam generator of control confesses that the water of water installations is heated to be vapor in the future, and judges whether Chamber temperature is greater than predetermined temperature；When Chamber temperature is greater than predetermined temperature, the second steam generator is controlled with Chamber temperature corresponding Power operation and heats vapor；When Chamber temperature is not more than predetermined temperature, temperature of second steam generator to keep the temperature Power operation to keep vapor is controlled.
Description
Technical field
The present invention relates to steam technical field of heating, more particularly, to the control method and steam of a kind of steam-heating apparatus
Heating equipment.
Background technique
In the related art, steam-heating apparatus includes two-stage steam generator to carry out overheat heating, example to vapor
It is such as added to greater than predetermined temperature.But existing steam-heating apparatus lacks effective control to heating process, so that steam adds
The heating process of hot equipment is too long or heats to excessive food, makes troubles when using steam-heating apparatus to user.
Summary of the invention
The present invention is directed at least solve one of technical problem present in the relevant technologies.For this purpose, the present invention needs to provide one
The control method and steam-heating apparatus of kind steam-heating apparatus.
The control method of the steam-heating apparatus of embodiment of the present invention is used for steam-heating apparatus, and the steam heating is set
Standby includes liner, temperature sensor and steam generating system, and the liner is formed with heating chamber, the steam generating system packet
Water supply device, the first steam generator and the second steam generator are included, the temperature sensor is for detecting the heating chamber
Temperature, the control method the following steps are included:
The temperature of the heating chamber is detected using the temperature sensor；
Judge whether the temperature of the heating chamber is less than Chamber temperature；
When the temperature of the heating chamber is less than the Chamber temperature, first steam generator is controlled in the future
It is heated to be vapor from the water of the water supply device, and judges whether the Chamber temperature is greater than predetermined temperature；
When the Chamber temperature is greater than predetermined temperature, second steam generator is controlled with the Chamber
Temperature corresponding Power operation heats the vapor；
When the Chamber temperature is not more than predetermined temperature, second steam generator is controlled to keep the temperature power fortune
It goes to keep the temperature of the vapor.
In the control method of the steam-heating apparatus of embodiment of the present invention, heating chamber is detected using temperature sensor
Temperature come start the first steam generator level-one heating, Chamber temperature be greater than predetermined temperature when, starting second steam
The second level of vapour generator heats, so, it can be achieved that quick heating to food, meanwhile, in Chamber temperature no more than predetermined
When temperature, the keeping warm mode to food is realized using the second steam generator, and then avoids heating excessive food, to sum up, on
It states control method and improves the convenience that user uses steam-heating apparatus.
In one embodiment, it further comprises the steps of:
When the temperature of the heating chamber is not less than the Chamber temperature, the water from the water supply device is reduced
Flow, later, it is corresponding to generate saturated steam under the water supply device low discharge to control first steam generator
Power operation and control second steam generator are with the heat preservation Power operation.
In one embodiment, it further comprises the steps of: and receives user's input, and setting heated mould is inputted according to the user
Formula and the Chamber temperature.
In one embodiment, the heating mode includes the working time, and the control method further comprises the steps of:
Timing is carried out to heating time and obtains timing result；
Judge whether the working time terminates according to the timing result；
At the end of the working time, the temperature that the temperature sensor stops detecting the heating chamber is controlled, and
It controls first steam generator and second steam generator stops heating.
In one embodiment, first steam generator includes the first cavity and the first electric boiling plate, and described the
One cavity offers steam generation chamber and steam-water separation chamber, and the steam-water separation chamber is connected to the steam generation chamber and is located at described
The top of steam generation chamber, first electric boiling plate include the first electric heating film in first cavity, and described the
One electric heating film covers the steam generation chamber and does not cover the steam-water separation chamber.
In one embodiment, the steam generation chamber is that meander configuration leads directly to flow passage structure, first electric heating film
Including first resistor circuit, the shape that the shape of the first resistor circuit leads directly to flow passage structure with the meander configuration matches.
In one embodiment, second steam generator includes the second cavity and the second electric boiling plate, and described the
Two cavitys offer steam heating chamber, and second electric boiling plate includes the second electric heating film in second cavity,
Second electric heating film covers the steam heating chamber.
In one embodiment, the steam heating chamber is that meander configuration leads directly to flow passage structure, second electric heating film
Including second resistance circuit, the shape that the shape of the second resistance circuit leads directly to flow passage structure with the meander configuration matches.
The steam-heating apparatus of embodiment of the present invention includes liner, temperature sensor, steam generating system and control dress
It sets, the liner is formed with heating chamber, and the temperature sensor is used to detect the temperature of the heating chamber, the steam hair
Raw system includes water supply device, the first steam generator and the second steam generator, and the control device is electrically connected the temperature
Sensor and the steam generating system are spent, the control device is for judging whether the temperature of the heating chamber is less than chamber
Set temperature, when the temperature of the heating chamber is less than the Chamber temperature, the control device is described for controlling
Water from the water supply device is heated to be vapor by the first steam generator, and judges whether the Chamber temperature is big
In predetermined temperature, when the Chamber temperature is greater than predetermined temperature, the control device is for controlling second steam
Generator heats the vapor with the Chamber temperature corresponding Power operation, little in the Chamber temperature
When predetermined temperature, the control device keeps the water for controlling second steam generator to keep the temperature Power operation
The temperature of steam.
In the steam-heating apparatus of embodiment of the present invention, opened using the temperature of temperature sensor detection heating chamber
The level-one heating of dynamic first steam generator, when Chamber temperature is greater than predetermined temperature, the second steam generator of starting
Second level heating, so, it can be achieved that quick heating to food, meanwhile, when Chamber temperature is not more than predetermined temperature, utilize
Second steam generator realizes the keeping warm mode to food, and then avoids heating excessive food, and to sum up, above-mentioned control method mentions
High user uses the convenience of steam-heating apparatus.
In one embodiment, when the temperature of the heating chamber is not less than the Chamber temperature, the control
Device processed is used to control the flow of the water of the water supply device to reduce the flow of the water from the water supply device, later, institute
It is corresponding to generate saturated steam under the water supply device low discharge for controlling first steam generator to state control device
Power operation and control second steam generator with the heat preservation Power operation.
In one embodiment, the steam-heating apparatus includes input module, and the input module is electrically connected institute
Control device is stated, for receiving user's input, the control device is used to input according to the user to be arranged the input module
Heating mode and the Chamber temperature.
In one embodiment, the steam-heating apparatus includes time set, the time set and the control
Device is electrically connected, and the time set is used to carry out timing to heating time to obtain timing result, the heating mode packet
The working time is included, the control device is used to judge whether the working time terminates according to the timing result, in the work
At the end of making the time, the control device is used to control the temperature that the temperature sensor stops detecting the heating chamber, and
It controls first steam generator and second steam generator stops heating.
In one embodiment, first steam generator includes the first cavity and the first electric boiling plate, and described the
One cavity offers steam generation chamber and steam-water separation chamber, and the steam-water separation chamber is connected to the steam generation chamber and is located at described
The top of steam generation chamber, first electric boiling plate include the first electric heating film in first cavity, and described the
One electric heating film covers the steam generation chamber and does not cover the steam-water separation chamber.
In one embodiment, the steam generation chamber is that meander configuration leads directly to flow passage structure, first electric heating film
Including first resistor circuit, the shape that the shape of the first resistor circuit leads directly to flow passage structure with the meander configuration matches.
In one embodiment, second steam generator includes the second cavity and the second electric boiling plate, and described the
Two cavitys offer steam heating chamber, and second electric boiling plate includes the second electric heating film in second cavity,
Second electric heating film covers the steam heating chamber.
In one embodiment, the steam heating chamber is that meander configuration leads directly to flow passage structure, second electric heating film
Including second resistance circuit, the shape that the shape of the second resistance circuit leads directly to flow passage structure with the meander configuration matches.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partially will be from following
Become obvious in description, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the module diagram of the control method of the steam-heating apparatus of embodiment of the present invention.
Fig. 2 is the stereoscopic schematic diagram of the steam-heating apparatus of embodiment of the present invention.
Fig. 3 is the module diagram of the steam-heating apparatus of embodiment of the present invention.
Fig. 4 is the floor map of the first steam generator of the steam-heating apparatus of embodiment of the present invention.
Fig. 5 is another floor map of the first steam generator of the steam-heating apparatus of embodiment of the present invention.
Fig. 6 is the another floor map of the first steam generator of the steam-heating apparatus of embodiment of the present invention.
Fig. 7 is the decomposition diagram of the first steam generator of the steam-heating apparatus of embodiment of the present invention.
Fig. 8 is the structural representation of the second lid of the first steam generator of the steam-heating apparatus of embodiment of the present invention
Figure.
Fig. 9 is the structure of the first electric boiling plate of the first steam generator of the steam-heating apparatus of embodiment of the present invention
Schematic diagram.
Figure 10 is point of the first electric boiling plate of the first steam generator of the steam-heating apparatus of embodiment of the present invention
Solve schematic diagram.
Figure 11 is the of the first electric boiling plate of the first steam generator of the steam-heating apparatus of embodiment of the present invention
The structural schematic diagram of one electric heating film.
Figure 12 is the floor map of the second steam generator of the steam-heating apparatus of embodiment of the present invention.
Figure 13 is another floor map of the second steam generator of the steam-heating apparatus of embodiment of the present invention.
Figure 14 is the another floor map of the second steam generator of the steam-heating apparatus of embodiment of the present invention.
Figure 15 is the decomposition diagram of the second steam generator of the steam-heating apparatus of embodiment of the present invention.
Figure 16 is I enlarged schematic partial view of the second steam generator of the steam-heating apparatus of Figure 15.
Figure 17 is that the structure of the 4th lid of the second steam generator of the steam-heating apparatus of embodiment of the present invention is shown
It is intended to.
Figure 18 is the knot of the 4th electric boiling plate of the second steam generator of the steam-heating apparatus of embodiment of the present invention
Structure schematic diagram.
Figure 19 is point of the 4th electric boiling plate of the second steam generator of the steam-heating apparatus of embodiment of the present invention
Solve schematic diagram.
Figure 20 is the of the 4th electric boiling plate of the second steam generator of the steam-heating apparatus of embodiment of the present invention
The structural schematic diagram of two electric heating films.
Main element symbol description:
Steam-heating apparatus 100；
Liner 10, heating chamber 11, temperature sensor 20；
Steam generating system 30, water supply device 31, water tank 312, water pump 311；
First steam generator 32, the first lid 321, the second lid 322, water inlet 323, steam (vapor) outlet 324, the first chamber
Body 33, the first electric boiling plate 34, steam generation chamber 35, steam-water separation chamber 36, barrier plate 361, first the 37, first electricity of electric heating film
Resistance circuit 371, the first sub- resistance circuit 3711, the second sub- resistance circuit 3712, the first conducting medium 3713, the second conducting medium
3714, first substrate 372, the first heat-conducting layer 373, the first sub- heat-conducting layer 374, the second sub- heat-conducting layer 375, first electrode 376,
One thermistor 377；
Second steam generator 40, air inlet 401, gas outlet 402, multiple runner baffles 403, first runner baffle 404,
Second flow channel baffle 405, flow-guiding mouth 406, third lid 407, the 4th lid 408, the second cavity 41, steam heating chamber 411,
Sub- the 433, the 4th son of heat-conducting layer of two electric boiling plates 42, the second electric heating film 43, the second substrate 431, the second heat-conducting layer 432, third
Sub- the 441, the 4th son of resistance circuit of heat-conducting layer 434, second electrode 435, the second thermistor 436, second resistance circuit 44, third
Resistance circuit 442, third conducting medium 443, the 4th conducting medium 444；
Control device 50, input module 60, time set 61.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
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 " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can
To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Also referring to FIG. 1 to FIG. 20, the control method of the steam-heating apparatus of embodiment of the present invention can be applied to this
The steam-heating apparatus 100 of invention embodiment.
The steam-heating apparatus 100 of embodiment of the present invention includes liner 10, temperature sensor 20 and steam generating system
30 and control device 50.Liner 10 is formed with heating chamber 11.Steam generating system 30 includes water supply device 31, the first steam hair
Raw device 32 and the second steam generator 40.Temperature sensor 20 is used to detect the temperature t2 of heating chamber 11.
Control method the following steps are included:
The temperature t2 of heating chamber 11 is detected using temperature sensor 20；
Judge whether the temperature t2 of heating chamber 11 is less than Chamber temperature t1；
When the temperature t2 of heating chamber 11 is less than Chamber temperature t1, the first steam generator 32 of control is confessed in the future
The water of water installations 31 is heated to be vapor, and judges whether Chamber temperature t1 is greater than predetermined temperature, such as 100 degrees Celsius；
When Chamber temperature t1 is greater than 100 degrees Celsius, the second steam generator 40 is controlled with Chamber temperature t1
Corresponding Power operation heats vapor；
When Chamber temperature t1 is not more than 100 degrees Celsius, the second steam generator 40 is controlled to keep the temperature Power operation
To keep the temperature of vapor.
In the control method of the steam-heating apparatus of embodiment of the present invention, heating chamber is detected using temperature sensor 20
The temperature t2 of room 11 starts to start the level-one heating of the first steam generator 32 when Chamber temperature t1 is greater than 100 degree
The second level of second steam generator 40 heats, so, it can be achieved that quick heating to food, meanwhile, in Chamber temperature t1
When no more than 100 degrees Celsius, the keeping warm mode to food is realized using the second steam generator 40, and then avoid to excessive food
Heating, to sum up, above-mentioned control method improve the convenience that user uses steam-heating apparatus 100.
It should be noted that predetermined temperature is not limited only to above-mentioned 100 enumerated degree Celsius.
Preferably, when controlling the first steam generator 32 and confessing that the water of water installations 31 is heated to be vapor in the future, controllably
Corresponding Power operation when making the first steam generator 32 to operate at full capacity, in this way, can accelerate water becomes the speed of water vapour
Degree.
It is appreciated that Chamber temperature t1 can be configured as the case may be, such as in one example, chamber is set
Determining temperature t1 is 140 degrees Celsius, at this point, can start the second level heating of the second steam generator 40, so as to utilize 140 degree of correspondences
Power control the operation of the second steam generator 40, to realize quick heating to food at higher temperature.
Simultaneously, it should be pointed out that Chamber temperature t1 be greater than 100 degrees Celsius when, the second steam generator 40 with
The corresponding Power operation of Chamber temperature t1 heats vapor, wherein power corresponding with Chamber temperature t1 refers to
Power needed for 100 degrees Celsius of vapor is heated to Chamber temperature t1.Power corresponding with Chamber temperature t1
It can also be configured as the case may be, such as in one example, Chamber temperature t1 is 140 degree, with Chamber temperature
Spending the corresponding power of t1 is by vapor within time rating as 100 degrees Centigrades to heating power needed for 140 degrees Celsius.
In addition, the second steam generator 40 with keep the temperature Power operation to keep vapor temperature in heat preservation power refer to
It is required power when maintaining the vapor holding steam condition in the second generator 33.Keeping the temperature power can be as the case may be
It is configured.
Incorporated by reference to FIG. 1 to FIG. 3, in embodiments of the present invention, control device 50 is electrically connected temperature sensor 20 and steams
Vapour generating system 30.Control device 50 is for judging whether the temperature t2 of heating chamber 11 is less than Chamber temperature t1.Adding
When the temperature t2 of hot chamber 11 is less than Chamber temperature t1, control device 50 will come from for controlling the first steam generator 32
The water of water supply device 31 is heated to be vapor, and judges whether Chamber temperature t1 is greater than 100 degrees Celsius.In Chamber temperature
When spending t1 greater than 100 degrees Celsius, control device 50 is corresponding with Chamber temperature t1 for controlling the second steam generator 40
Power operation heats vapor.When Chamber temperature t1 is not more than 100 degrees Celsius, control device 50 is for controlling second
Temperature of the steam generator 40 to keep the temperature Power operation to keep vapor.
That is, the control method of embodiment of the present invention, it can be by the steam-heating apparatus 100 of embodiment of the present invention
Implement.
In one embodiment, the control method of steam-heating apparatus further comprises the steps of: the temperature in heating chamber 11
When t2 is not less than Chamber temperature t1, the flow of the water from water supply device 31 is reduced, later, controls the first steam generator
32 to generate the corresponding Power operation of saturated steam and the second steam generator 40 of control to protect under 31 low discharge of water supply device
Warm Power operation.
In this way, the temperature t2 of heating chamber 11 can be prevented excessively high, heated to avoid to excessive food, while the first steam is sent out
The corresponding Power operation of saturated steam is generated under low discharge for raw device 32 and the second steam generator 40 is transported in the case where keeping the temperature power
The heat preservation to food, and energy conservation can be achieved in row.
It is appreciated that the first steam generator 32 of control is corresponding to generate saturated steam under 31 low discharge of water supply device
The step of Power operation, and the step of the second steam generator 40 of control is to keep the temperature Power operation can carry out simultaneously, or control the
One steam generator 32 is to generate the corresponding Power operation of saturated steam under 31 low discharge of water supply device the step of is in control the
Before or after the step of two steam generators 40 are to keep the temperature Power operation.
In the steam-heating apparatus 100 of embodiment of the present invention, set in the temperature t2 of heating chamber 11 not less than chamber
When determining temperature t1, control device 50 is used to control the flow of the water of water supply device 31 to reduce the stream of the water from water supply device 31
Amount, later, control device 50 is for controlling the first steam generator 32 to generate saturated steam under 31 low discharge of water supply device
Corresponding Power operation and the second steam generator 40 of control are to keep the temperature Power operation.
That is, the control method of embodiment of the present invention, it can be by the steam-heating apparatus 100 of embodiment of the present invention
Implement.
Specifically, water supply device 31 is connected to the first steam generator 32, such as is connected to by hose, the first steam generation
Device 32 is connected to the second steam generator 40, such as is connected to by hose.It is greater than or equal to chamber in the temperature t2 of heating chamber 11
When the set temperature t1 of room, the temperature signal of the temperature t2 for the heating chamber 11 that temperature sensor 20 will test is converted into electric signal
And pass to control device 50.Control device 50 is according to the flow of the water of electric signal adjusting water supply device 31 to reduce come self-water-supplying
The flow of the water of device 31, i.e., so that entering the flow-reduction of the water of the first steam generator 32 by water supply device 31.
It can be lowered into the water of the first steam generator 32 in this way, so that the first steam generator 32 can be lower
Power under run, and then reduce the yield of vapor in the first steam generator 32, both saved the first steam in this way
Generator 32 transports consumed energy, and makes the amount into the vapor of the second steam generator 40 relatively fewer, so as to
Guarantee that the second steam generator 40 when keeping the temperature Power operation, is entered in the second steam generator 40 by the first steam generator 32
Vapor amount it is less, in this way be conducive to the second steam generator 40 when being moved under keep the temperature power, holding the second steam generation
Vapor in device 40 is in steam condition.
It is pointed out that " the first steam generator 32 generates the corresponding Power operation of saturated steam under low discharge "
Refer to that the first steam generator 32 in operating status can will enter the first steam generator 32 by water supply device 31
The steam of low discharge turns to saturated steam.
In one embodiment, control method, which further comprises the steps of:, receives user's input, and inputs setting according to user and add
Heat pattern m and Chamber temperature t1.
In this way, user can be configured as the case may be, the heating mode m of steam-heating apparatus 100 is improved in this way
With the operability of Chamber temperature t1.
In embodiments of the present invention, steam-heating apparatus 100 includes input module 60.Input module 60 is electrically connected control
Device 50 processed.Input module 60 is for receiving user's input.Control device 50 be used for according to user input setting heating mode m and
Chamber temperature t1.
In some instances, input module 60 includes the key (not shown go out) connecting with control device 50 and/or touches
Screen.Input module 60 receives user's input by key and/or touch screen.
In one embodiment, heating mode m includes the working time, and control method further comprises the steps of:
Timing is carried out to heating time and obtains timing result；
Judge whether the working time terminates according to timing result；
At the end of between at work, control temperature sensor 20 stops the temperature t2 of detection heating chamber 11, and control the
One steam generator 32 and the second steam generator 40 stop heating.
In this way, controlling the heating of heating chamber 11 according to the working time, it thus is avoided that food is heated excessively and causes
Safety problem.
In embodiments of the present invention, steam-heating apparatus 100 includes time set 61.Time set 61 and control device
50 are electrically connected.Time set 61 is used to carry out timing to heating time to obtain timing result.When heating mode m includes work
Between.Control device 50 is used to judge whether the working time terminates according to timing result.At the end of between at work, control device 50
Stop the temperature t2 of detection heating chamber 11 for controlling temperature sensor 20, and the first steam generator of control 32 and second steams
Vapour generator 40 stops heating.
That is, the control method of embodiment of the present invention, it can be by the steam-heating apparatus 100 of embodiment of the present invention
Implement.In some embodiments, working time and food qualification category are to be mutually related, i.e., different food can be correspondingly arranged not
The same working time, so that steam-heating apparatus 100 more rationalizes the heating of food, to guarantee the fresh of food
Degree, such as in some instances, the working time of the food easily heated or the food for being not suitable for long-time heating can be arranged
It is shorter, it is the working time setting for being relatively difficult to the food for heating or needing longer heating time is longer, so that food qualification category
It is corresponding with the working time, improve the accuracy of control method.
Incorporated by reference to Fig. 4~Fig. 8, in one embodiment, the first steam generator 32 includes the first cavity 33 and first
Electric boiling plate 34.First cavity 33 offers steam generation chamber 35 and steam-water separation chamber 36.Steam-water separation chamber 36 is connected to steam and produces
Raw room 35 and the top for being located at steam generation chamber 35.First electric boiling plate 34 includes the first electric heating in the first cavity 33
Film 37.First electric heating film 37 covers steam generation chamber 35 and does not cover steam-water separation chamber 36.
In this way, the water into the first steam generator 32 can be heated in steam generation chamber 35 and vaporize as water vapour,
Then water vapour travels up to the steam-water separation chamber 36 above steam generation chamber 35 again, and the moisture of vapor is in carbonated drink point
Droplet can be condensed into from room 36 and drops onto steam generating chamber 35, is heated again, to realize steam-water separation.Simultaneously as
First electric heating film 37 does not cover steam-water separation chamber 36, can prevent in this way the water droplet of the condensation in steam-water separation chamber 36 again by
It is heated as water vapour.
In the present example, steam-water separation chamber 36 is connected to the second steam generator 40, and water vapour is via steam-water separation chamber
Enter in the second steam generator 40 after 36 processing.In this way, the vapor in the second steam generator 40 is made to be moisture-free
Or the lower vapor of moisture content.
It should be pointed out that " top ", location status when " upward " refers to 100 normal use of steam-heating apparatus,
Such as location status as shown in Figure 2.
In one embodiment, steam generation chamber 35 is that meander configuration leads directly to flow passage structure.First electric heating film 37 includes
First resistor circuit 371.The shape that the shape of first resistor circuit 371 leads directly to flow passage structure with meander configuration matches.
Steam generation chamber 35 is made not allow to be also easy to produce ponding in this way, meander configuration leads directly to flow passage structure, thus will not be in steam
Water is remained in generating chamber 35, can prevent 35 intussusception endophytic bacteria of steam generation chamber in this way, or since residual water is by reheating, and
So that nitrate transformation in water is nitrite and contaminated food.Simultaneously as the shape of first resistor circuit 371 and complications
The shape that type leads directly to flow passage structure matches, so that is heated evenly everywhere in steam generation chamber 35, to ensure that first
The homogeneity that steam generator 32 heats.
In one embodiment, steam-water separation chamber 36 includes multiple barrier plates 361.The setting of multiple intervals of barrier plate 361.
The range of the distance between each barrier plate 361 and the first electric boiling plate 34 is in 0.3mm~3mm.
In this way, the vapor with water droplet, which encounters barrier plate 361, can gradually condense into droplet drop and fall back to steam generation
Room 35 improves the steam-water separation effect of steam-water separation chamber 36 in this way.Meanwhile between barrier plate 361 and the first electric boiling plate 34
There are certain gap so that it is convenient to vapor flows up and is flowed out by steam-water separation chamber 36, and since gap is smaller,
It can prevent from vapor from carrying water droplet to be flowed out by steam-water separation chamber 36.
Preferably, the range of the distance between barrier plate 361 and first electric boiling plate 34 is in 0.5mm~2mm.It can be further
Improve the steam-water separation effect of steam-water separation chamber 36.In some instances, between barrier plate 361 and the first electric boiling plate 34 away from
From for 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.5mm or 2mm etc..It should be noted that barrier plate 361 and
The value of the distance between one electric boiling plate 34 is not limited in the value enumerated in above-mentioned example.
In one embodiment, the first steam generator 32 includes the first lid 321, the second lid 322, water inlet
323 and steam (vapor) outlet 324.First lid 321 and the second lid 322 connect and form the first cavity 33.Steam generation chamber 35 connects
Logical water inlet 323 and steam-water separation chamber 36.Steam-water separation chamber 36 is connected to steam generation chamber 35 and steam (vapor) outlet 324.Water inlet 323
Connect water supply device 31.Steam (vapor) outlet 324 is used to import vapor in the second steam generator 40.
In this way, water supply device 31 can be imported water in steam generation chamber 35 by water inlet 323, then water is in steam generation chamber
It is heated and is vaporized as saturated vapor in 35, then the saturated vapor with water droplet enters back into steam-water separation chamber 36 and obtains
Separation, the vapor being then demultiplex out can be entered in the second steam generator 40 by steam (vapor) outlet 324.
In embodiments of the present invention, water supply device 31 includes water pump 311 and water tank 312.Water tank 312 is used for water storage.Water
Pump 311 is for the water in water tank 312 to be pumped into the first steam generator 32.In this way, the power of water supply device 31 is larger.One
In a example, water pump 311 is electromagnetic pump.
Specifically, the first electric boiling plate 34 is mounted on the first lid 321.First electric boiling plate 34 and the first lid 321
Between be provided with the first heat insulation foam.The wall of second lid 322 forms the meander configuration to match with the shape of first resistor circuit 371
Straight-through flow passage structure.First electric boiling plate 34 is located at the first heat insulation foam and meander configuration is led directly between flow passage structure.
In this way, the heat that the first heat insulation foam can effectively prevent the first electric boiling plate 34 to generate is shed by the first lid 321, into
And the heat for guaranteeing that the first electric boiling plate 34 generates can be fully utilized.Meander configuration leads directly to flow passage structure and is formed in second
Mode on lid 322 is easily achieved.In one example, the first lid 321 and the second lid 322 are (not shown by screw
It is fastenedly connected out).
Incorporated by reference to Fig. 9~Figure 11, in one embodiment, the first electric boiling plate 34 includes thermally conductive first substrate 372
And the first heat-conducting layer 373 of insulation.First heat-conducting layer 373 connects first substrate 372 and first resistor circuit 371.First is thermally conductive
Layer 373 includes the first sub- heat-conducting layer 374 and at least one second sub- heat-conducting layer 375.At least one second sub- heat-conducting layer 375,
One resistance circuit 371 and the first sub- heat-conducting layer 374 are sequentially stacked on first substrate 372.
In this way, multiple sub- heat-conducting layers can either carry out adequately it is thermally conductive, and can effectively by first resistor circuit 371 with
The external world separates, and enters first resistor circuit 371 to can avoid the substances such as extraneous grieshoch or water and generates leakage to resistance circuit
The negative effect such as electricity.
Specifically, the first heat-conducting layer 373 includes 5 the second sub- heat-conducting layers 375.It, can when assembling the first electric boiling plate 34
First 5 the second sub- heat-conducting layers 375 are sequentially stacked on first substrate 372, first resistor circuit 371 is then stacked on 5 again
In a second sub- heat-conducting layer 375 on a second sub- heat-conducting layer 375 farthest apart from first substrate 372, then again by the first son
Heat-conducting layer 374 is stacked on first resistor circuit 371, so that first resistor circuit 371 is located in the first sub- heat-conducting layer 374 and distance
Between the second farthest sub- heat-conducting layer 375 of first substrate 372.Wherein, during the first 34 entirely assembling of electric boiling plate, the
It can be consolidated by way of sintering between one sub- heat-conducting layer 374, first resistor circuit 371 and 5 the second sub- heat-conducting layers 375
It is fixed.
In one example, the first heat-conducting layer 373 covers first resistor circuit in the projected area of first resistor circuit 371
371.Such first heat-conducting layer 373 can sufficiently avoid extraneous grieshoch or water from being directly dropped in the electricity of first resistor circuit 371
On resistance circuit.
It should be noted that first substrate 372 can be by stainless steel material, copper product, aluminum material, microcrystal glass material or pottery
One of ceramic material a variety of is made.
In embodiments of the present invention, first resistor circuit 371 includes the multiple first sub- resistance circuits 3711 and multiple the
Two sub- resistance circuits 3712.Multiple first sub- resistance circuits 3711 and the multiple second sub- resistance circuits 3712 are mutually indepedent.It is multiple
First sub- resistance circuit 3711 and the multiple second sub- 3712 interlaced arrangements of resistance circuit.Two adjacent the first sub- resistance circuits
It is connected between 3711 by the first conducting medium 3713.It is conductive by second between two adjacent the second sub- resistance circuits 3712
Medium 3714 connects.First conducting medium 3713 is separated with the second conducting medium 3714.
In this way, it is mutually indepedent between multiple first sub- resistance circuits 3711 and multiple second sub- resistance circuits 3712, mutually
It does not interfere, a certain sub- resistance circuit failure can be effectively prevent in this way and interference is generated to other resistance circuits.
In some instances, the material of the first sub- resistance circuit 3711 includes rare earth oxide material, the second sub- resistance electricity
The material on road 3712 includes rare earth oxide material.
In this way, the surface thermal load of sub- resistance circuit is larger under the conditions of same heat-conducting area, it is with higher thermally conductive
Efficiency.
Preferably, the first sub- resistance circuit 3711 is by microcrystalline glass powder, Fine Aluminum Powder, inorganic bond phase organic solvent carriers
It is formed with rare earth oxide, the second sub- resistance circuit 3712 is carried by microcrystalline glass powder, Fine Aluminum Powder, inorganic bond phase organic solvent
Body and rare earth oxide composition.In this way, sub- resistance circuit not only heat transfer efficiency with higher, but also there is preferable thermal stability
Energy.
In embodiments of the present invention, the material of the first heat-conducting layer 373 includes rare earth oxide material.
In this way, under the conditions of same heat-conducting area, the first heat-conducting layer 373 has a bigger surface thermal load, while the
The heat transfer efficiency of one heat-conducting layer 373 is higher and more energy saving, while can guarantee the heat generated by first resistor circuit 371
It can equably be exported by the first heat-conducting layer 373 to first substrate 372.
Specifically, the first heat-conducting layer 373 is made by rare earth medium slurry.Rare earth medium slurry by solid-phase component with it is organic molten
Agent carrier is constituted, and solid-phase component includes one or more of silica, diboron trioxide, rare earth oxide, organic solvent
Carrier includes terpinol, tributyl citrate and ethyl cellulose.
In this way, the first heat-conducting layer 373 as made from rare earth medium slurry has moderate intensity, and with higher lead
The thermal efficiency, while there is preferable thermal stability again.
In some instances, the first electric boiling plate 34 includes two first electrodes 376.Two settings of first electrode 376 exist
On first heat-conducting layer 373.Two first electrodes 376 are connect by conductive medium (not shown go out) with first resistor circuit 371.
It is connected in this way, first resistor circuit 371 is realized by conductive medium and first electrode 376, conductive medium can
Guarantee the conductive stability of first resistor circuit 371.
Preferably, in the form of sheets, first electrode 376 is, for example, copper sheet to first electrode 376.In this way, first electrode 376 have compared with
Good conductive effect.
In embodiments of the present invention, the first electric boiling plate 34 includes the first thermistor 377.First thermistor 377
It is arranged on the first heat-conducting layer 373.First thermistor 377 is used to detect the temperature of the first electric heating film 37, adds in the first electricity
When 37 temperature of hotting mask is greater than or equal to the first set temperature, the first thermistor 377 is for controlling the power-off of the first electric heating film 37.
In this way, the first thermistor 377 has the function of to 37 overheating protection of the first electric heating film, first equally can guarantee
The service life of electric heating film 37 improves 37 reliability of operation of the first electric heating film.
It should be noted that the value of the first set temperature can be configured according to particular situation.
Incorporated by reference to Figure 12~Figure 17, in one embodiment, the second steam generator 40 includes the second cavity 41 and the
Two electric boiling plates 42.Second cavity 41 offers steam heating chamber 411.Second electric boiling plate 42 includes being located in the second cavity 41
The second electric heating film 43.Second electric heating film 43 covers steam heating chamber 411.
In this way, the vapor into the second steam generator 40 can be heated and temperature rising in steam heating chamber 411, and
It is heated as overheated steam, the second electric heating film 43 covering steam heating chamber 411 can guarantee that the water of steam heating chamber 411 steams
It is so incensed that adequately to heat.
In one embodiment, steam heating chamber 411 is that meander configuration leads directly to flow passage structure.Second electric heating film 43 includes
Second resistance circuit 44.The shape that the shape of second resistance circuit 44 leads directly to flow passage structure with meander configuration matches.
Steam heating chamber 411 is made not allow to be also easy to produce ponding in this way, meander configuration leads directly to flow passage structure, thus will not be in steam
It heats and remains water in room 411, the intussusception endophytic bacteria when not in use of steam heating chamber 411 can be prevented in this way, or due to remaining water
By reheating, and nitrate transformation in water is made to be nitrite and contaminated food.Simultaneously as second resistance circuit 44
Shape and meander configuration lead directly to flow passage structure shape match, so that be heated evenly everywhere in steam heating chamber 411, from
And it ensure that the homogeneity of the second steam generator 40 heating.
In one embodiment, the cross-sectional area of steam heating chamber 411 changes (such as along the flow direction flaring of vapor
Shown in the dotted arrow of Figure 15).In this way, the steam heating chamber 411 of flaring variation can buffer vapor in steam heating chamber 411
The speed of flowing.
In one embodiment, the second steam generator 40 includes air inlet 401, gas outlet 402 and multiple runners gear
Plate 403.Steam heating chamber 411 is connected to air inlet 401 and gas outlet 402.Multiple runner baffles 403 are arranged in steam heating chamber
In 411.Multiple intervals of runner baffle 403 are arranged and between air inlet 401 and gas outlet 402.
In this way, vapor can be entered steam heating chamber 411 by air inlet 401, and can be by gas outlet 402 from steam heating chamber
411 outflows.Multiple runner baffles 403 can buffer flowing velocity of the vapor in steam heating chamber 411, to can guarantee steam
Heating has sufficient vapor in room 411, so that guarantee is carried out by steam heating chamber 411 plus heat availability.
In one embodiment, multiple runner baffles 403 include first runner baffle 404 and second flow channel baffle 405.
First runner baffle 404 is between second flow channel baffle 405 and gas outlet 402.Second flow channel baffle 405 is located at first runner
Between baffle 404 and air inlet 401.First runner baffle 404 is relative to air inlet 401 closer to gas outlet 402.First runner
Baffle 404 is formed with multiple flow-guiding mouths 406.The setting of multiple intervals of flow-guiding mouth 406.
In this way, the uniformity of 402 outlet of gas outlet can be improved in multiple flow-guiding mouths 406, steam heating chamber 411 is thus prevented
It is interior over-voltage phenomenon occur because outlet is uneven.
In one example, the number of gas outlet 402 is multiple, the setting of multiple intervals of gas outlet 402.In steam heating chamber
Two first runner baffles 404 are arranged at intervals at gas outlet 402 in 411.In this way, the outlet of steam heating chamber 411 is more
Add uniformly.
In one embodiment, the second steam generator 40 includes third lid 407 and the 4th lid 408.Third lid
Body 407 connect with the 4th lid 408 and forms the second cavity 41.In this way, the mode for forming the second cavity 41 is easily achieved.One
In a example, third lid 407 and the 4th lid 408 are fastenedly connected by screw (not shown go out).
In the present example, the second electric boiling plate 42 is mounted on third lid 407.Second electric boiling plate 42 and third
The second heat insulation foam is provided between lid 407.What the wall formation of the 4th lid 408 and the shape of second resistance circuit 44 matched
Meander configuration leads directly to flow passage structure.Second electric boiling plate 42 is located at the second heat insulation foam and meander configuration is led directly between flow passage structure.It is tortuous
The cross-sectional area that type leads directly to flow passage structure changes along the flow direction flaring of vapor.The cross-sectional area of air inlet 401 is less than
The cross-sectional area of port 402.Meander configuration leads directly to runner fabric connectivity air inlet 401 and gas outlet 402.The connection of air inlet 401 is steamed
Vapor outlet 324.
In this way, the heat that the second heat insulation foam can effectively prevent the second electric boiling plate 42 to generate is shed by third lid 407, into
And the heat for guaranteeing that the second electric boiling plate 42 generates can be fully utilized.Meander configuration leads directly to flow passage structure and is formed in the 4th
Mode on lid 408 is easily achieved.Meanwhile flaring variation meander configuration lead directly to flow passage structure can further decrease vapor by
The speed that air inlet 401 is flowed to gas outlet 402.The same lesser air inlet 401 of cross-sectional area aloow vapor with
Faster speed enters meander configuration and leads directly in flow passage structure, and the biggish gas outlet 402 of cross-sectional area can guarantee vapor outlet
Smoothness.
In one example, gas outlet 402 is pipeline configuration, and gas outlet is embedded into the 4th lid 408.In this way, structure
Stablize.
Incorporated by reference to Figure 18~Figure 20, in one embodiment, the second electric boiling plate 42 includes thermally conductive the second substrate 431
And the second heat-conducting layer 432 of insulation.Second heat-conducting layer 432 connects the second substrate 431 and second resistance circuit 44.Second heat-conducting layer
432 include the sub- heat-conducting layer 433 of third and at least one the 4th sub- heat-conducting layer 434.The sub- heat-conducting layer 433, second of at least one third
Resistance circuit 44 and the 4th sub- heat-conducting layer 434 are sequentially stacked in the second substrate 431.
In this way, multiple sub- heat-conducting layers can either carry out adequately it is thermally conductive, and can effectively by second resistance circuit 44 with
The external world separates, and enters second resistance circuit 44 to can avoid the substances such as extraneous grieshoch or water and generates electric leakage to resistance circuit
Deng negative effect.
In the present example, the second heat-conducting layer 432 includes 5 the 4th sub- heat-conducting layers 434.Assembling the second electric boiling plate
When 42, first 5 the 4th sub- heat-conducting layers 434 can be sequentially stacked in the second substrate 431, then again by 44 heap of second resistance circuit
It is stacked on a 4th sub- heat-conducting layer 434 farthest apart from the second substrate 431 in 5 the 4th sub- heat-conducting layers 434, then again by the
Three sub- heat-conducting layers 433 are stacked on second resistance circuit 44 so that second resistance circuit 44 be located in the sub- heat-conducting layer 433 of third and away from
Between the 4th sub- heat-conducting layer 434 farthest from the second substrate 431.Wherein, during the second 42 entirely assembling of electric boiling plate,
It can be consolidated by way of sintering between the sub- heat-conducting layer 433 of third, second resistance circuit 44 and 5 the 4th sub- heat-conducting layers 434
It is fixed.
In one example, the second heat-conducting layer 432 covers second resistance circuit in the projected area of second resistance circuit 44
44.Such second heat-conducting layer 432 can sufficiently avoid extraneous grieshoch or water from being directly dropped in the resistance of second resistance circuit 44
On circuit.
It should be noted that the second substrate 431 can be by stainless steel material, copper product, aluminum material, microcrystal glass material or pottery
One of ceramic material a variety of is made.
In one example, second resistance circuit 44 includes the sub- resistance circuit 441 of multiple thirds and multiple 4th sub- resistance
Circuit 442.Multiple sub- resistance circuits 441 of third and multiple four sub- resistance circuits 442 are mutually indepedent.Multiple sub- resistance electricity of third
Road 441 and multiple four sub- 442 interlaced arrangements of resistance circuit.Pass through third between the adjacent sub- resistance circuit 441 of two thirds
Conducting medium 443 connects.It is connected between two adjacent the 4th sub- resistance circuits 442 by the 4th conducting medium 444.Third is led
Dielectric 443 is separated with the 4th conducting medium 444.
In this way, it is mutually indepedent between multiple sub- resistance circuits 441 of third and multiple 4th sub- resistance circuits 442, mutually not
Interference can effectively prevent a certain sub- resistance circuit failure in this way and generate interference to other resistance circuits.
In one embodiment, the material of the sub- resistance circuit 441 of third includes rare earth oxide material, the 4th resistance electricity
The material on road 422 includes rare earth oxide material.
In this way, the surface thermal load of sub- resistance circuit is larger under the conditions of same heat-conducting area, it is with higher thermally conductive
Efficiency.
In the present example, the sub- resistance circuit 441 of third is mutually organic by microcrystalline glass powder, Fine Aluminum Powder, inorganic bond
Solvent carrier and rare earth oxide composition, the 4th sub- resistance circuit 442 are mutually had by microcrystalline glass powder, Fine Aluminum Powder, inorganic bond
Solvent carrier and rare earth oxide composition.In this way, sub- resistance circuit not only heat transfer efficiency with higher, but also there is preferable heat
Stability.
In one embodiment, the material of the second heat-conducting layer 432 includes rare earth oxide material.
In this way, under the conditions of same heat-conducting area, the second heat-conducting layer 432 has a bigger surface thermal load, while the
The heat transfer efficiency of two heat-conducting layers 432 is higher and more energy saving, while can guarantee the heat energy generated by second resistance circuit 44
It is enough equably to be exported by the second heat-conducting layer 432 to the second substrate 431.
In one embodiment, the second heat-conducting layer 432 is made by rare earth medium slurry.Rare earth medium slurry by solid phase at
Divide and constituted with organic solvent carriers, solid-phase component includes one of silica, diboron trioxide, rare earth oxide or several
Kind, organic solvent carriers include terpinol, tributyl citrate and ethyl cellulose.
In this way, the second heat-conducting layer 432 as made from rare earth medium slurry has moderate intensity, and with higher lead
The thermal efficiency, while there is preferable thermal stability again.
In one embodiment, the second electric boiling plate 42 includes two second electrodes 435.Two second electrodes 435 are set
It sets on the second heat-conducting layer 432.Two second electrodes 435 are connected by conductive medium (not shown go out) with second resistance circuit 44
It connects.
It is connected in this way, second resistance circuit 44 is realized by conductive medium and second electrode 435, conductive medium can be protected
Demonstrate,prove the conductive stability of second resistance circuit 44.
In the present example, in the form of sheets, second electrode 435 is, for example, copper sheet to second electrode 435.In this way, second electrode
435 have preferable conductive effect.
In one embodiment, the second electric boiling plate 42 includes the second thermistor 436.Second thermistor 436 is set
It sets on the second heat-conducting layer 432.Second thermistor 436 is used to detect the temperature of the second electric heating film 43, in the second electric heating
When 43 temperature of film is greater than or equal to the second set temperature, the second thermistor 436 is for controlling the power-off of the second electric heating film 43.
In this way, the second thermistor 436 has the function of to 43 overheating protection of the second electric heating film, second equally can guarantee
The service life of electric heating film 43 improves 43 reliability of operation of the second electric heating film.
It should be noted that the value of the second set temperature can be configured according to particular situation.
In the present example, steam-heating apparatus 100 can be used as steam oven use, that is, steam-heating apparatus can be used
100 are cooked.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot
Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (16)
1. a kind of control method of steam-heating apparatus, which is characterized in that the steam-heating apparatus includes liner, temperature sensing
Device and steam generating system, the liner are formed with heating chamber, and the steam generating system includes water supply device, the first steam
Generator and the second steam generator, the temperature sensor are used to detect the temperature of the heating chamber, the control method
The following steps are included:
The temperature of the heating chamber is detected using the temperature sensor；
Judge whether the temperature of the heating chamber is less than Chamber temperature；
When the temperature of the heating chamber is less than the Chamber temperature, institute will be come from by controlling first steam generator
The water for stating water supply device is heated to be vapor, and judges whether the Chamber temperature is greater than predetermined temperature；
When the Chamber temperature is greater than predetermined temperature, second steam generator is controlled with the Chamber temperature
Corresponding Power operation heats the vapor；
When the Chamber temperature is not more than predetermined temperature, second steam generator is controlled to keep the temperature Power operation
Keep the temperature of the vapor.
2. the control method of steam-heating apparatus according to claim 1, which is characterized in that further comprise the steps of:
When the temperature of the heating chamber is not less than the Chamber temperature, the stream of the water from the water supply device is reduced
Amount controls first steam generator later to generate the corresponding power of saturated steam under the water supply device low discharge
Second steam generator is run and controlled with the heat preservation Power operation.
3. the control method of steam-heating apparatus according to claim 1, which is characterized in that further comprise the steps of:
User's input is received, and setting heating mode and the Chamber temperature are inputted according to the user.
4. the control method of steam-heating apparatus according to claim 3, which is characterized in that the heating mode includes work
Make the time, the control method further comprises the steps of:
Timing is carried out to heating time and obtains timing result；
Judge whether the working time terminates according to the timing result；
At the end of the working time, the temperature that the temperature sensor stops detecting the heating chamber, and control are controlled
First steam generator and second steam generator stop heating.
5. the control method of steam-heating apparatus according to claim 1, which is characterized in that first steam generator
Including the first cavity and the first electric boiling plate, first cavity offers steam generation chamber and steam-water separation chamber, the carbonated drink
Separation chamber is connected to the steam generation chamber and is located at the top of the steam generation chamber, and first electric boiling plate includes being located at institute
The first electric heating film in the first cavity is stated, first electric heating film covers the steam generation chamber and do not cover the carbonated drink
Separation chamber.
6. the control method of steam-heating apparatus according to claim 5, which is characterized in that the steam generation chamber is song
Fold-type leads directly to flow passage structure, and first electric heating film includes first resistor circuit, the shape of the first resistor circuit and institute
The shape for stating the straight-through flow passage structure of meander configuration matches.
7. the control method of steam-heating apparatus according to claim 1, which is characterized in that second steam generator
Including the second cavity and the second electric boiling plate, second cavity offers steam heating chamber, and second electric boiling plate includes
The second electric heating film in second cavity, second electric heating film cover the steam heating chamber.
8. the control method of steam-heating apparatus according to claim 7, which is characterized in that the steam heating chamber is song
Fold-type leads directly to flow passage structure, and second electric heating film includes second resistance circuit, the shape of the second resistance circuit and institute
The shape for stating the straight-through flow passage structure of meander configuration matches.
9. a kind of steam-heating apparatus characterized by comprising
Liner, the liner are formed with heating chamber；
Temperature sensor, the temperature sensor are used to detect the temperature of the heating chamber；
Steam generating system, the steam generating system include water supply device, the first steam generator and the second steam generator；
Control device, the control device are electrically connected the temperature sensor and the steam generating system, the control dress
Set whether the temperature for judging the heating chamber is less than Chamber temperature；
When the temperature of the heating chamber is less than the Chamber temperature, the control device is steamed for controlling described first
Water from the water supply device is heated to be vapor by vapour generator, and it is predetermined to judge whether the Chamber temperature is greater than
Temperature；
The Chamber temperature be greater than predetermined temperature when, the control device for control second steam generator with
The Chamber temperature corresponding Power operation heats the vapor；
When the Chamber temperature is not more than predetermined temperature, the control device is for controlling second steam generator
With the temperature for keeping the temperature Power operation to keep the vapor.
10. steam-heating apparatus according to claim 9, which is characterized in that be not less than in the temperature of the heating chamber
When the Chamber temperature, the control device is used to control the flow of the water of the water supply device and comes from the confession to reduce
The flow of the water of water installations, later, the control device are low with the water supply device for controlling first steam generator
The corresponding Power operation of saturated steam and control second steam generator are generated under flow with the heat preservation Power operation.
11. steam-heating apparatus according to claim 9, which is characterized in that the steam-heating apparatus includes input group
Part, the input module are electrically connected the control device, and the input module is for receiving user's input, the control device
For inputting setting heating mode and the Chamber temperature according to the user.
12. steam-heating apparatus according to claim 11, which is characterized in that the steam-heating apparatus includes timing dress
It sets, the time set and the control device are electrically connected, and the time set is used to carry out timing to heating time to obtain
As a result, the heating mode includes the working time when succeeding in one's scheme, the control device is used for according to timing result judgement
Whether the working time terminates；
At the end of the working time, the control device stops detecting the heating chamber for controlling the temperature sensor
The temperature of room, and control first steam generator and second steam generator stopping heating.
13. steam-heating apparatus according to claim 9, which is characterized in that first steam generator includes first
Cavity and the first electric boiling plate, first cavity offer steam generation chamber and steam-water separation chamber, and the steam-water separation chamber connects
Lead to the steam generation chamber and be located at the top of the steam generation chamber, first electric boiling plate includes being located at first chamber
The first electric heating film in body, first electric heating film cover the steam generation chamber and do not cover the steam-water separation chamber.
14. steam-heating apparatus according to claim 13, which is characterized in that the steam generation chamber is straight-through for meander configuration
Flow passage structure, first electric heating film include first resistor circuit, the shape of the first resistor circuit and the meander configuration
The shape of straight-through flow passage structure matches.
15. steam-heating apparatus according to claim 9, which is characterized in that second steam generator includes second
Cavity and the second electric boiling plate, second cavity offer steam heating chamber, and second electric boiling plate includes positioned at described
The second electric heating film in second cavity, second electric heating film cover the steam heating chamber.
16. steam-heating apparatus according to claim 15, which is characterized in that the steam heating chamber is straight-through for meander configuration
Flow passage structure, second electric heating film include second resistance circuit, the shape of the second resistance circuit and the meander configuration
The shape of straight-through flow passage structure matches.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3942935A1 (en) * | 2020-07-24 | 2022-01-26 | Eika, S.Coop | Steam generation system for a steam cooking appliance |
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| CN109419475A (en) * | 2017-09-01 | 2019-03-05 | 青岛海尔洗碗机有限公司 | A kind of drawer dishwasher |
| CN109419469A (en) * | 2017-09-01 | 2019-03-05 | 青岛海尔洗碗机有限公司 | A kind of drawer dishwasher |
| CN107763596A (en) * | 2017-11-15 | 2018-03-06 | 贵溪博远金属有限公司 | A kind of environment protecting and power-saving steam oven |
| CN108402887B (en) * | 2018-03-14 | 2021-04-27 | 广东美的厨房电器制造有限公司 | Steam control method and steam equipment |
| CN108413376B (en) * | 2018-03-14 | 2022-03-18 | 广东美的厨房电器制造有限公司 | Steam control method and steam equipment |
| CN114672974B (en) * | 2020-12-24 | 2023-11-14 | 广东美的环境电器制造有限公司 | Steam generating device, control method thereof, clothes treating device and computer medium |
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| JP3763833B2 (en) * | 2003-07-31 | 2006-04-05 | シャープ株式会社 | Steam cooker |
| CN101784843B (en) * | 2007-08-08 | 2012-07-04 | 夏普株式会社 | Vapor cooker |
| CN102389258B (en) * | 2011-10-28 | 2013-12-18 | 九阳股份有限公司 | Control method of generating overheat steam by electric steaming furnace |
| KR101652464B1 (en) * | 2015-02-06 | 2016-08-30 | 박태훈 | Steam generator |
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| EP3942935A1 (en) * | 2020-07-24 | 2022-01-26 | Eika, S.Coop | Steam generation system for a steam cooking appliance |
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