CN109393954A - Wind path valve and micro- with the device scorch all-in-one machine - Google Patents
Wind path valve and micro- with the device scorch all-in-one machine Download PDFInfo
- Publication number
- CN109393954A CN109393954A CN201811223019.7A CN201811223019A CN109393954A CN 109393954 A CN109393954 A CN 109393954A CN 201811223019 A CN201811223019 A CN 201811223019A CN 109393954 A CN109393954 A CN 109393954A
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- Prior art keywords
- valve
- micro
- machine
- stepper motor
- blade
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
- A47J37/0641—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with forced air circulation, e.g. air fryers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
- H05B6/645—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6491—Aspects related to microwave heating combined with other heating techniques combined with the use of susceptors
- H05B6/6494—Aspects related to microwave heating combined with other heating techniques combined with the use of susceptors for cooking
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
Abstract
Micro- the invention discloses wind path valve and with the device scorches all-in-one machine, including valve support, valve blade and stepper motor, the side wall of described valve support one end is equipped with card slot, one end of the valve blade is mounted in card slot, it is rotatablely connected between the valve blade and card slot, the output end of the valve blade one end and stepper motor far from card slot connects, stepper motor output end is inserted into the hole of valve blade one end, the rotation of valve blade is driven by stepper motor, pivot center of the valve blade under stepper motor drive is located at the downside of valve blade, so that valve blade does not need to reserve biggish rotation space in valve support in the rotation, the stepper motor is fixedly mounted in valve support.The present invention can reduce the energy exchange in baking or digestion process inside and outside furnace chamber, improve work efficiency, and reduce the waste of the energy.
Description
Technical field
Micro- the present invention relates to field of home appliance technology more particularly to wind path valve and with the device scorches one
Machine.
Background technique
Current household is cooked electric appliance, is divided into micro-wave oven, microwave baking all-in-one machine, and microwave steam box all-in-one machine is micro- to scorch one
Body machine etc.,
I.e. to microwave, toasts (hot air convection), steam the various combination of three zones.If the effect of cooking for wanting to have had simultaneously,
When using three kinds of different function cooking foods, to whether needing to enter the wind in furnace chamber, the size of intake, so air inlet when
Machine proposes different demands.
(1) in the case where the work of pure microwave function, whens microwavable foods, can generate a large amount of steam, in order to avoid water in furnace chamber
Vapour is gathered in fire door form, influences user and observes situation in furnace, also avoid condensation vapor on fire door, drip on desktop, influences
User experience is needed in furnace chamber wall there are air inlet, and air outlet makes to form air circulation, air band with extraneous in furnace chamber
The steam that forage object generates；
(2) in the case where toasting (hot air convection) function operation, furnace chamber temperature is needed to rise rapidly, high-temperature baking food
Object achievees the effect that tender with a crispy crust, and when furnace chamber wall has air inlet and air outlet, air circulation can take away the sky of the high temperature in furnace
Gas, the furnace chamber temperature rate of climb is slower, and consumption energy is big, the time president of roast food, while energy loss is big.
(3) in the case where steam function work, high-temperature steam is needed to retain steam-cooking food in the cavity, same furnace chamber air
When having circulation to exchange with outside air, high-temperature steam can not retain in furnace chamber, and food cooks needs and takes a long time.
Summary of the invention
Technical problems based on background technology, micro- the invention proposes wind path valve and with the device scorch
All-in-one machine can reduce the energy exchange in baking or digestion process inside and outside furnace chamber, improve work efficiency, reduces the energy
Waste.
Wind path valve proposed by the present invention, including including valve support, valve blade and not only motor, described valve support one end
Side wall is equipped with card slot, and one end of the valve blade is mounted in card slot, is rotatablely connected between the valve blade and card slot, described
The output end of valve blade one end and stepper motor far from card slot connects, and stepper motor output end is inserted into the hole of valve blade one end
It is interior, the rotation of valve blade is driven by stepper motor, pivot center of the valve blade under stepper motor drive is located at valve blade
Downside, so that valve blade does not need to reserve biggish rotation space in valve support in the rotation, the stepper motor is solid
Dingan County is in valve support.
Preferably, the quantity of the valve blade is 1-3, the quantity and valve disc of the card slot on the side wall of described valve support one end
The cooperating number of piece, and connected between adjacent valve blade by valve link rotatable, valve connecting rod is located at valve blade far from card slot
One end.
Preferably, the step angle of the stepper motor is 1-10 °.
Preferably, furnace lamp support is additionally provided in the valve support, the furnace lamp support is fixed on valve support far from stepping electricity
The side of machine is additionally provided with furnace lampshade on the furnace lamp support, and furnace lampshade and furnace lamp support can be by buckles, and welding or screw are solid
It is scheduled on together, furnace lampshade can also be integrally formed with furnace lamp support.
It is proposed by the present invention a kind of to scorch all-in-one machine including the micro- of above-mentioned wind path valve.
Preferably, the valve support screw, rivet or silica gel be bonded by way of be fixed on it is micro- scorch all-in-one machine go out
Air port and air inlet, the wind path valve are mounted on micro- outside for scorching all-in-one machine.
Preferably, gas vent is offered at the top of micro- furnace chamber for scorching all-in-one machine and/or on side wall.
Preferably, the quantity of the gas vent is 3-8, diameter 3-5mm.
Preferably, micro- all-in-one machine of scorching further includes temperature sensor, humidity sensor, computer board chip, steam hair
Raw device, heating component, the temperature sensor and humidity sensor are arranged on micro- furnace chamber inner wall for scorching all-in-one machine, temperature
Be connected through a screw thread between sensor and humidity sensor and furnace chamber inner wall, it is micro- scorch be additionally provided in all-in-one machine heating component and
Steam generator, as the two micro- positional relationship scorched on all-in-one machine can be with existing micro- position phase for scorching all-in-one machine
Together, the top for furnace chamber being arranged in as heated component, the side wall of furnace chamber is arranged in steam generator, positioned at the outside of furnace chamber, and
It is connected between steam generator and furnace chamber by pipeline, inputs high-temperature steam, computer board chip memory into furnace chamber in boiling
Intelligent menu information is contained, requirement when which includes boiling portion dish to temperature and humidity.
Preferably, input of the output end of the output end of the temperature sensor and humidity sensor with computer board chip
End electrical connection, the output end of the computer board chip respectively with steam generator, heating component, wind path valve stepper motor
Input terminal electrical connection.
Compared with prior art the beneficial effects of the present invention are: being equipped with temperature sensor in furnace chamber of the invention, humidity passes
Sensor facilitates accurate, quick adjusting control cavity temperature, humidity with being used cooperatively for air duct valve system；Pass through air duct
The closure of valve system is in furnace chamber and tends to closed state, helps to improve efficiency of cooking, and reduces energy loss, or
It is identical to cook in the time, the power of the heating component such as heating tube can be reduced, is accomplished energy saving；Micro- furnace chamber for scorching all-in-one machine
Gas vent is offered on top and/or side wall, gas vent is as normally opened relief hole, during the cooking process, at the valve system of air duct
In closed state, it is excessive and fire door is caused to flick or other problems that the presence of gas vent not will lead to furnace chamber internal pressure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of wind path valve proposed by the present invention；
Fig. 2 is another structural schematic diagram of wind path valve proposed by the present invention；
Fig. 3 is the explosive view of micro-wave oven proposed by the present invention.
In figure: 1- wind path valve, 11- stepper motor, 12- valve support, 13- valve blade, 14- valve connecting rod, 15- furnace lamp branch
Frame, 16- furnace lampshade, 2- furnace chamber, 21- gas vent, 3- steam generator, 4- heat component.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
With reference to Fig. 1, wind path valve proposed by the present invention, including valve support 12, valve blade 13 and stepper motor 11, the valve
The side wall of 12 one end of bracket is equipped with card slot, and one end of the valve blade 13 is mounted in card slot, the valve blade 13 and card slot
Between be rotatablely connected, the one end of the valve blade 13 far from card slot is connect with the output end of stepper motor 11, and stepper motor 11 is defeated
Outlet is inserted into the hole of 13 one end of valve blade, the rotation of valve blade 13 is driven by stepper motor 11, valve blade 13 is in stepping
Pivot center under the drive of motor 11 is located at the downside of valve blade 13, so that valve blade 13 is not needed in the rotation in valve branch
Biggish rotation space is reserved on frame 12, the stepper motor 11 is fixedly mounted in valve support 12.
The quantity of valve blade 13 is 1-3, quantity and the valve blade 13 of the card slot on 12 one end side wall of valve support
Cooperating number, and be rotatablely connected between adjacent valve blade 13 by valve connecting rod 14, valve connecting rod 14 is located at valve blade 13 far from card
One end of slot.
The step angle of stepper motor is 1-10 °, the model of stepper motor used in the embodiment of the present invention
35BYJ46-A400 is purchased from Hefei Shang electric appliance limited liability company, and step angle is 7.5 °/85 (output shafts), can be according to steaming
The rotational angle that temperature and humidity required when different dish determines valve blade in air duct valve system during the cooking process is boiled, from
And determining the size of the step angle of the stepper motor of selection, the step angle of stepper motor is smaller, and rotational angle controls more smart
Really.
The working principle of stepper motor are as follows: the rotor of usual motor is permanent magnet, when electric current flows through stator winding, stator
Winding generates a Vector Magnetic Field.The magnetic field will drive rotor and rotate an angle, so that a pair of magnetic field direction of rotor and stator
Magnetic direction is consistent.When the Vector Magnetic Field of stator rotates an angle.Rotor turns an angle also with the magnetic field.Every input one
A electric pulse, one angle of motor rotation take a step forward.It export angular displacement is directly proportional to the umber of pulse of input, revolving speed with
Pulse frequency is directly proportional.Change the sequence that winding is powered, motor will invert.So control number of pulses, frequency and electricity can be used
The power-up sequence of each phase winding of motivation controls the rotation of stepper motor.
With reference to Fig. 2, furnace lamp support 15 is additionally provided in valve support 12, the furnace lamp support 15 is fixed on valve support 13 far from step
Into the side of motor 11, furnace lampshade 16 is additionally provided on the furnace lamp support 15, furnace lampshade 16 and furnace lamp support 15 can pass through card
Button, welding or screw are fixed together, and furnace lampshade 16 can also be integrally formed with furnace lamp support 15.
A kind of micro- including wind path valve proposed by the present invention scorches all-in-one machine, at the top of micro- furnace chamber for scorching all-in-one machine and/
Or gas vent 21 is offered on side wall, the quantity of the gas vent 21 is 3-8, diameter 3-5mm.
Valve support 12 is fixed on micro- air outlet and air inlet for scorching all-in-one machine in such a way that screw, rivet or silica gel are bonded
At mouthful, which is mounted on micro- outside for scorching all-in-one machine.
Micro- all-in-one machine of scorching further includes temperature sensor, humidity sensor, computer board chip, steam generator 3, heating unit
Device 4, the temperature sensor and humidity sensor are arranged on micro- furnace chamber inner wall for scorching all-in-one machine, temperature sensor and wet
It is connected through a screw thread between degree sensor and furnace chamber inner wall, micro- scorch is additionally provided with heating component 3 and steam generation in all-in-one machine
Device 4, can be identical as existing micro- position for scorching all-in-one machine in micro- positional relationship scorched on all-in-one machine as the two, such as adds
The top of furnace chamber 2 is arranged in hot component 4, and the side wall of furnace chamber 2 is arranged in steam generator 3, positioned at the outside of furnace chamber 2, and steams
It is connected between vapour generator 3 and furnace chamber 2 by pipeline, inputs high-temperature steam, computer board chip memory into furnace chamber in boiling
Intelligent menu information is contained, requirement when which includes boiling portion dish to temperature and humidity.
The output end of the humidity sensor of temperature sensor is electrically connected with the input terminal of computer board chip, the computer board
The input terminal of stepper motor 11 of the output end of chip respectively with steam generator 3, heating component 4, wind path valve 1 is electrically connected
It connects.
For micro- all-in-one machine of scorching when idle, the valve blade of air duct valve system is in closed state, and valve blade is complete at this time
Air outlet and air inlet are covered, can prevent dust from entering in furnace chamber, when carrying out microwave heating to food, computer board chip hair
It instructs out, control stepper motor rotation rotates valve blade to maximum angle, can carry out microwave heating；It is carried out when to food
When baking, valve blade is not rotated, and furnace chamber is substantially at closed state at this time, improves the efficiency of baking, at the end of baking,
Computer board issues instruction control stepper motor and rotates to maximum angle, and air outlet and air inlet are in completely open shape at this time
State cools down to the food in cranial cavity, and some foods generally first select a higher temperature to be toasted in baking, dries
Continue to toast after being reduced to certain temperature again after roasting a period of time, it is of the invention micro- when scorching all-in-one machine and reducing baking temperature, first
The temperature that the setting of component will be heated reduces, while issuing instruction by computer board chip, and control stepper motor drives valve disc
Piece rotates a certain angle, and furnace chamber is in ventilation state at this time, when the temperature sensor in cranial cavity detects temperature just, electricity
Brain board chip issues instruction again, and control stepper motor reversely rotates, and valve blade is driven to seal air outlet and air inlet, warm herein
Continue to toast under degree；When carrying out boiling to food, valve blade is not rotated, and furnace chamber is substantially at closed state at this time,
Then computer board chip controls steam generator is passed through steam into furnace chamber, carries out boiling, the humidity being equipped in furnace chamber to food
The humidity real-time Transmission that sensor will test gives computer board chip, when the humidity value measured is higher than preset value, computer plate core
Piece issues signal, and control stepper motor movement drives valve blade to rotate to suitable angle, increases the ventilation of furnace chamber at this time,
So that humidity during boiling in furnace chamber is constantly near preset value, and after boiling, step motor control valve
Blade is rotated to maximum angle, accelerates the discharge of steam in furnace chamber, and is cooled down to food, it is cooling after not stepper motor
It controls valve blade to reset, then takes out food.
Embodiment 1
Micro- to scorch all-in-one machine, using toasting performance, if air inlet, air outlet is free opening-wide state, and cavity temperature rises
8 minutes are needed to 200 degree of needs, and during entirely cooking, heat largely loses with air exchange；If being closed using valve
Air inlet, air outlet, temperature rise to 200 degree and only need 6 minutes, can save 25% time and the energy, and in whole process
Can reduce 80% because furnace chamber inner air and outer air exchange caused by energy loss.If setting 8 minutes cavity temperatures simultaneously reaches 200 degree,
It closes air inlet and compares open state with the state of air outlet, can directly reduce by 20% heating tube power, it is energy saving.
Embodiment 2
It is micro- to scorch all-in-one machine, Pizza is baked using toasting performance, 190 degree of cavity temperature is required in early period, is required in the middle and later periods
Temperature is 140 degree, if stopping working by heating tube merely, Temperature fall needs 3 minutes, and air duct valve through the invention
When wind path is switched to open state by closed state by system, air circulation is formed in furnace chamber, cooling only needs 1 minute, saves
Time, while also improving the mellowness inside Pizza.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of wind path valve, which is characterized in that including valve support, valve blade and stepper motor, the side of described valve support one end
Wall is equipped with card slot, and one end of the valve blade is mounted in card slot, is rotatablely connected between the valve blade and card slot, the valve
The output end of blade one end and stepper motor far from card slot connects, and the stepper motor is fixedly mounted in valve support.
2. wind path valve according to claim 1, which is characterized in that the quantity of the valve blade is 1-3, the valve branch
The quantity of card slot on the side wall of frame one end and the cooperating number of valve blade, and connected between adjacent valve blade by valve link rotatable
It connects.
3. wind path valve according to claim 1, which is characterized in that the step angle of the stepper motor is 1-10 °.
4. wind path valve according to claim 1, which is characterized in that furnace lamp support is additionally provided in the valve support, it is described
Furnace lamp support is fixed on side of the valve support far from stepper motor, is additionally provided with furnace lampshade on the furnace lamp support.
5. a kind of scorch all-in-one machine including the micro- of the described in any item wind path valves of claim 1-4.
6. micro- all-in-one machine is scorched according to claim 5, which is characterized in that the valve support passes through screw, rivet or silicon
The mode of glue sticking is fixed on micro- air outlet for scorching all-in-one machine and air inlet.
7. micro- all-in-one machine is scorched according to claim 5, which is characterized in that at the top of micro- furnace chamber for scorching all-in-one machine
And/or gas vent is offered on side wall.
8. micro- all-in-one machine is scorched according to claim 5, which is characterized in that the quantity of the gas vent is 3-8, diameter
For 3-5mm.
9. micro- scorching all-in-one machine according to claim 5-8 is described in any item, which is characterized in that micro- all-in-one machine of scorching also wraps
Include temperature sensor, humidity sensor, computer board chip, steam generator, heating component, the temperature sensor and humidity
Sensor is arranged on micro- furnace chamber inner wall for scorching all-in-one machine.
10. micro- all-in-one machine is scorched according to claim 9, which is characterized in that the output end of the temperature sensor and wet
Degree sensor output end be electrically connected with the input terminal of computer board chip, the output end of the computer board chip respectively with steam
Generator, heating component, wind path valve stepper motor input terminal electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223019.7A CN109393954A (en) | 2018-10-19 | 2018-10-19 | Wind path valve and micro- with the device scorch all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811223019.7A CN109393954A (en) | 2018-10-19 | 2018-10-19 | Wind path valve and micro- with the device scorch all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109393954A true CN109393954A (en) | 2019-03-01 |
Family
ID=65468540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811223019.7A Pending CN109393954A (en) | 2018-10-19 | 2018-10-19 | Wind path valve and micro- with the device scorch all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109393954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839197A (en) * | 2020-07-30 | 2020-10-30 | 广东美的厨房电器制造有限公司 | Control method and device of cooking appliance, cooking appliance and electronic equipment |
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| CN202341815U (en) * | 2011-11-16 | 2012-07-25 | 宁波方太厨具有限公司 | Steam exhaust device for electric steam box |
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| CN203619381U (en) * | 2013-12-12 | 2014-06-04 | 依沙克·司马义 | Portable multi-functional barbecue oven |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839197A (en) * | 2020-07-30 | 2020-10-30 | 广东美的厨房电器制造有限公司 | Control method and device of cooking appliance, cooking appliance and electronic equipment |
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