CN108523648A - Microwave pressure cooking apparatus - Google Patents
Microwave pressure cooking apparatus Download PDFInfo
- Publication number
- CN108523648A CN108523648A CN201810638339.2A CN201810638339A CN108523648A CN 108523648 A CN108523648 A CN 108523648A CN 201810638339 A CN201810638339 A CN 201810638339A CN 108523648 A CN108523648 A CN 108523648A
- Authority
- CN
- China
- Prior art keywords
- pressure
- microwave
- lid
- cavity
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 75
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 18
- 230000000740 bleeding effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 34
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 235000014347 soups Nutrition 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 235000013547 stew Nutrition 0.000 description 2
- 230000014793 stomatal movement Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/09—Safety devices
-
- 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
-
- 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
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cookers (AREA)
Abstract
The present invention provides a kind of microwave pressure cooking apparatus, microwave pressure cooking apparatus includes cooker body and lid, cooker body includes cavity, microwave generating apparatus and the interior pot for being transmissive to microwave, cavity is equipped with microwave entrance, microwave generating apparatus is mounted on outside cavity and connects with microwave entrance, for conveying microwave into cavity, interior pot is placed in cavity, lid is arranged in the open end of cavity in which can open and close, and interior pot can be sealed, lid is equipped with pressure valve, pressure valve is used to control the pressure in interior pot, pressure valve includes at least two regulators that can be opened and closed, and the default Opening pressure of each regulator differs.The microwave pressure cooking apparatus that this programme provides carries pressure valve, after lid is closed, closed cooking cavity is formed between lid and interior pot, to cooking food under stress, efficiency of heating surface higher in this way, and steam is lost in less, can preferably be kept moisture and the nutrition of food, be kept the food mouthfeel cooked more preferable.
Description
Technical field
The present invention relates to cooking apparatus fields, more specifically, are related to a kind of microwave pressure cooking apparatus.
Background technology
Currently, some cooking apparatus use microwave generating apparatus as heating device, by microwave heating food, such as specially
Profit number discloses a kind of microwave rice cooker for the patent of invention of CN201510314030.4, which includes cavity body structure, door
Component and the interior pot for being transmissive to microwave, the cavity body structure include microwave transmitting mechanism, the interior cavity equipped with cooking cavity with
And it is located at the head cover and bottom cover at the cooking cavity both ends, the bottom cover is from shape on cooking cavity described in bottom cover, the head cover
At the open top for having the cooking cavity, the interior pot can be put into the cooking cavity from the open top or therefrom take
Go out；Wherein, the door component can open and close to be mounted on the head cover to open or close the cooking cavity, the door from top
Component includes gas vent, and the microwave transmitting mechanism is installed on the bottom of the bottom cover will be cooked described in microwave feed-in from the bottom
Adjust intracavitary.But during the microwave rice cooker cooking food, the steam in cooking cavity is constantly removed from row of exhausting-gas hole, causes food water
Shunting is lost seriously, causes the food cooked partially dry partially hard, mouthfeel is bad.It can be seen that there is also larger rooms for improvement for existing scheme.
Invention content
Present invention seek to address that at least one the technical problems existing in the prior art.
For this purpose, the object of the present invention is to provide a kind of better microwave pressure cooking apparatus of culinary art effect.
To achieve the above object, the embodiment provides a kind of microwave pressure cooking apparatus, the microwave pressures
Cooking apparatus includes cooker body and lid, and the cooker body includes the cavity with opening, microwave generating apparatus and is transmissive to microwave
And with the interior pot of opening, the cavity is equipped with microwave entrance, the microwave generating apparatus be mounted on the cavity it is outer and with
The microwave entrance connects, and for conveying microwave into the cavity, the interior pot is placed in the cavity, and the lid can
It opens and closes ground to be arranged in the open end of the cavity, and the interior pot can be sealed, the lid is equipped with pressure valve, the pressure
Valve is used to control the pressure in the interior pot, and the pressure valve includes at least two regulators that can be opened and closed, and each described
The default Opening pressure of regulator differs.
The microwave pressure cooking apparatus that this programme provides carries pressure valve and is formed between lid and interior pot close after lid is closed
The cooking cavity closed, thus cooking food under stress, when pot inner pressure is more than preset culinary art pressure, pressure valve is just beaten
Begin to rehearse out some vapor, and to regulate and control pot inner pressure, such steam is lost in less, can preferably keep moisture and the nutrition of food, make
The food mouthfeel cooked is more preferable.And heating food can make heating temperature be more than 100 DEG C under stress, the efficiency of heating surface is more
Height is not easy to stew rotten food especially for meat, beans etc., and the heating effect of microwave pressure cooking apparatus is significantly better than common
Cooking apparatus.And the regulator that pressure valve has at least two default Opening pressures different, making product, there are many culinary arts to press
Power is optional, is cooked according to different food selections pressure appropriate, good to make product that can all realize different foods
Cook effect.
Wherein, the material that interior pot is penetrated by microwave energies such as devitrified glass or ceramics is made.
In the above-mentioned technical solutions, it is preferable that the pressure valve includes the first regulator, the first regulator packet
It includes：First pressure regulation ball, the first row stomata being arranged on the lid and it is arranged at the top of the first row stomata and by
The first guide surface that the edge of one gas vent gradually rises outward, the first pressure regulation ball are arranged on the top of the first row stomata
Portion can simultaneously be moved along first guide surface, to open or seal the first row stomata.
This programme gives a kind of first regulator design scheme simple in structure, at low cost, and lid is equipped with first
Gas vent, first exhaust bore edges have the first guide surface being obliquely installed, and controlling first row stomata by the first pressure regulation ball opens
It closes, the default culinary art pressure of cooking apparatus is determined by the weight of the first pressure regulation ball.In cooking process, pot inner pressure is less than default
When cooking pressure, pot inner pressure thrust caused by the first pressure regulation ball is less than the gravity of the first pressure regulation ball, and the first pressure regulation ball is pressed in
On first row stomata, first row stomata is closed, when pot inner pressure is more than default culinary art pressure, pot inner pressure pair the first pressure regulation ball
Caused by thrust be more than the first pressure regulation ball gravity, the first pressure regulation ball is pushed open, the first pressure regulation ball is made to move to the first guide surface
On, so that first row stomata, which is opened, carries out steam discharge, when pot inner pressure drops to default culinary art pressure or less, pot inner pressure pair the
For thrust caused by one pressure regulation ball again below the gravity of the first pressure regulation ball, pressure regulation ball rolls down to the first guide surface under the effect of gravity
Bottom is pushed down first row stomata and is closed again.
In any of the above-described technical solution, it is preferable that first regulator further includes first driving means, and described
One driving device can push the first pressure regulation ball to be moved to the direction far from the first row stomata, to open the first exhaust
Hole.
After culinary art, first driving means push the first pressure regulation ball open from first row stomata, to open first exhaust
Hole carries out steam discharge, eliminates pot inner pressure, to avoid food and steam spray in pot when uncapping, to ensure the use peace of product
Entirely.
In any of the above-described technical solution, it is preferable that the first driving means include the first push-pull electromagnet and biography
Dynamic push rod, the first end of the actuator push rod is connect with first push-pull electromagnet, second end is used to adjust with described first
Pressure ball coordinates, and first push-pull electromagnet can drive the actuator push rod horizontal movement, so that the actuator push rod pushes away
The dynamic first pressure regulation ball movement.
This programme gives a kind of first driving means design scheme simple in structure, at low cost, the first plug-type electromagnetism
Iron not it is electric when, the first pressure regulation ball is transmitted push rod and shifts onto on the first guide surface, and first row stomata is made to be kept open, first
Iron core is shunk when push-pull electromagnet obtains electric, actuator push rod is retracted, pressure regulation ball rolls down to the first guide surface under the effect of gravity
Bottom is pushed down first row stomata and is closed.
In any of the above-described technical solution, it is preferable that the pressure valve further includes the second regulator, second pressure regulation
Device includes：Second pressure regulation ball is arranged on the lid equipped with second row stomata and is arranged on the top of the second row stomata
Portion and the second guide surface gradually risen outward by the edge of second row stomata, the second pressure regulation ball are arranged in the second row
The top of stomata can simultaneously be moved along second guide surface, and to open or seal the second row stomata, and described second adjusts
The weight of pressure ball is less than the first pressure regulation ball.
The pressure valve that this programme provides also has phase other than with matched first row stomata and the first pressure regulation ball
The weight of the second row stomata of cooperation and the second pressure regulation ball, the first pressure regulation ball limits a higher default culinary art pressure, the
The weight of two pressure regulation balls limits a lower default culinary art pressure, keeps product optional there are two types of pressure is cooked, for difference
Food may be selected higher or lower pressure and be cooked, to make product that different foods can all be realized with good culinary art effect.
Second pressure regulation ball controls the principle phase of the principle and the first pressure regulation ball control control first row stomatal movement of second row stomatal movement
Together, details are not described herein.
In any of the above-described technical solution, it is preferable that second regulator further includes the second driving device, and described
The second pressure regulation ball can be pressed on the second exhaust hole site by two driving devices, to seal the second row stomata.
The culinary art pressure that first pressure regulation ball limits is higher, and the culinary art pressure that the second pressure regulation ball limits is relatively low, needs with second
When pressure regulation ball limits culinary art pressure cooking food, the first pressure regulation ball and the second pressure regulation ball are pressed respectively against first row stomata and second row
On stomata, and the second pressure regulation ball is not pushed down by the second driving device, and pot inner pressure is more than the culinary art pressure that the second pressure regulation ball limits
When, the second pressure regulation ball is open-top by steam, discharge part steam, to control pot inner pressure.It needs to cook with the restriction of the first pressure regulation ball
Prepare food pressure cooking food when, the first pressure regulation ball and the second pressure regulation ball are pressed respectively against on first row stomata and second row stomata, and
Two driving devices push down the second pressure regulation ball, when so that pot inner pressure being more than the culinary art pressure that the second pressure regulation ball limits, the second pressure regulation
Ball will not be open-top, and when pot inner pressure is more than the culinary art pressure that the first pressure regulation ball limits, the first pressure regulation club is open-top by steam,
Discharge part steam, to control pot inner pressure.
In any of the above-described technical solution, it is preferable that second driving device includes the second push-pull electromagnet, transmission
Sliding block and compression bar, the compression bar are mounted on the top of the second pressure regulation ball, and the compression bar is matched with the second pressure regulation ball conflict
Merge can vertical and straight movement, the first end of the driving block connect with second push-pull electromagnet, second end is equipped with use
In the lug boss coordinated with the compression bar, second push-pull electromagnet can drive the driving block horizontal movement, with
The lug boss is set to compress the compression bar or be detached with the compression bar.
Present solution provides a kind of second drive assembly design scheme simple in structure, at low cost, compression bar is against the second tune
At the top of pressure ball, when under the second push-pull electromagnet off-position, the lug boss on driving block is staggered with compression bar, so that second adjusts
Pressure ball can be jacked up together with compression bar, and iron core is shunk when the second push-pull electromagnet obtains electric, and driving block is retracted, transmission is made to slide
Lug boss on block is against compression bar top, so that the second pressure regulation ball can not be jacked up.
In any of the above-described technical solution, it is preferable that the lid includes inner pot cover, and the inner pot cover is described for sealing
Interior pot, the inner pot cover are equipped with the first convex closure and the second convex closure to raise up, first convex closure and second convex closure
It is inside respectively formed in the first accommodating chamber and the second accommodating chamber that Open Side Down, the first pressure regulation ball and the second pressure regulation ball point
An Zhuan not be in first accommodating chamber and second accommodating chamber, the pressure valve further includes the first valve seat and the second valve seat,
The first row stomata and first guide surface are arranged on first valve seat, and the second row stomata and described second is led
It is arranged to face and is separately mounted to first accommodating chamber and institute in second valve seat, first valve seat and second valve seat
The opening for stating the second accommodating chamber, to support the first pressure regulation ball and the second pressure regulation ball, first convex closure and described
First through hole and the second through-hole are respectively equipped on second convex closure, the first driving means and second driving device are worn respectively
Cross the first through hole and the second through-hole.
Wherein, the bottom of inner pot cover is equipped with sealing ring, so that inner pot cover can be closed with interior pot sealing cover.
Present solution provides a kind of pressure valve assembling structure simple in structure, convenient for assembly, when assembly, first pressure regulation ball is put
Enter in the convex closure of inner pot cover, valve seat is then installed to convex closure opening.
In any of the above-described technical solution, it is preferable that be additionally provided with safety valve on the lid, the safety valve includes spool
With pressure regulation elastic component, the lid is equipped with safety vent and spool fixed part, and the spool is mounted on the safety exhaust
The top in hole is simultaneously slidably matched with the spool fixed part, the both ends of the pressure regulation elastic component respectively with the spool and the valve
Core fixed part coordinates, and spool the safety vent can be axially moved relatively, to open or seal the safety vent.
The microwave pressure cooking apparatus that this programme provides also carries safety valve, and safety valve can promote the safety of product, such as
Fruit encounter pressure valve failure can not steam discharge the case where, pot inner pressure can be increased constantly, when pot inner pressure be more than preset safety valve
When unlatching value, safety valve, which is opened, carries out steam discharge, causes safety problem to prevent pot inner pressure from continuing to increase.Wherein, safety valve
Default Opening pressure is determined that specifically, the bottom end of spool is equipped with gasket by the elastic force of pressure regulation elastic component, to ensure that spool seals
Firmly leakproofness when safety vent avoids safety vent gas leakage.
Wherein preferably, the default culinary art pressure that the first pressure regulation ball limits is P1, and P1 is in the range of 0-40KPa, the
The default culinary art pressure that two pressure regulation balls limit is P2, and P2 is in the range of 0-10KPa.And the Opening pressure value of safety valve can be set
It is set to 1.2-2 times of P1.
In any of the above-described technical solution, it is preferable that be additionally provided with return valve on the inner pot cover.
In cooking process, when pressure valve or safety valve are opened, soup is easily accessible lid in pot, thus including this programme
Return valve is set on pot cover, so as to can flow back into the soup in lid.
In any of the above-described technical solution, it is preferable that the lid further includes cavity cover and lining cap assemblies, the cavity cover
Mounted on the bottom of the lining cap assemblies, for covering the cavity, the inner pot cover is mounted on the inside of the cavity cover, institute
First driving means and second driving device is stated to be mounted on the lining cap assemblies, the cavity cover equipped with respectively with it is described
First through hole and opposite the first avoid holes and the second avoid holes of second through-hole, the lining cap assemblies be equipped with respectively with institute
The first avoid holes and the opposite third avoid holes and the 4th avoid holes of second avoid holes are stated, the first driving means pass through
First avoid holes and the third avoid holes, second driving device are kept away across second avoid holes and the described 4th
Allow hole.
Wherein, cavity and cavity cover are made of metal material, and prevent microwave from penetrating, when lid is closed with cooker body lid, cavity
Gap with cavity cover prevents microwave leakage within 1mm, on this basis, can be in cavity to be better protected from microwave leakage
Mouth periphery be arranged chokes tooth.
In any of the above-described technical solution, it is preferable that the lid further includes cover, and the cover is covered mounted on the lining
The outside of component, the cover are equipped with the air bleeding valve with brokenly bubble structure, the air bleeding valve and the pressure valve and described
Safety valve is connected.
A large amount of bubbles can be formed in cooking process in pot, when pressure valve or safety valve are opened, bubble can enter in lid, be
This this programme is provided with the air bleeding valve of brokenly bubble structure, steam and bubble on cover and is entered by open pressure valve or safety valve
After lid, air bleeding valve can be flowed to, the brokenly bubble structure of air bleeding valve makes bubbles burst, to prevent bubble from overflowing.
In any of the above-described technical solution, it is preferable that only opening mechanism is equipped between the lid and the cooker body, it is described only to open
Mechanism locks the lid and the cooker body when being more than preset value for the pressure in the interior pot, to prevent the lid
It opens.
Cooking apparatus only under conditions of pot inner pressure is very low or no pressure could safe opening, when not so uncapping in pot
Steam and food can quickly spray, and be easy scald user.Only opening mechanism is arranged in this programme between lid and cooker body thus, after closing lid
When pot inner pressure is more than preset value, only opening mechanism can lock lid and cooker body, make lid that can not open, to avoid pacifying
Full problem.In general, above-mentioned preset value is 4KPa.
In any of the above-described technical solution, it is preferable that it is described only opening mechanism include lid-opening button, top plate of uncapping, groove plate,
Button hook only opens push rod and stopping valve, and the groove plate is fixedly mounted in the cooker body, and the top plate of uncapping rotatably is pacified
In the cooker body, the lid-opening button can be slidably mounted in the cooker body and with the first end of the top plate of uncapping
Cooperation enables the lid-opening button that the top panel turns of uncapping, the button hook to be driven rotatably to be mounted on the lid
On, the first end of the button hook and the second end of the top plate of uncapping coordinate, and the top plate of uncapping can drive the button hook to turn
Dynamic, so that the button hook is fastened or detached with the groove plate, described stop opens push rod and can be slidably mounted on the lid
And coordinate with the second end of the button hook, the button hook can drive the push rod of only opening to slide, and the stopping valve is mounted on institute
It states on lid, the stopping valve includes the stopping valve core that can be increased or fall after rise under the effect of the pressure in the interior pot, described
Push rod conflict cooperation is only opened with described after the raising of stopping valve core, push rod composition limit is only opened to described, is pushed away with only being opened described in prevention
Bar slides.
Present solution provides one kind stop opening mechanism design scheme, only opening mechanism include lid-opening button, top plate of uncapping, catching groove
Plate, only opens push rod and stopping valve at button hook, and after closing lid, the groove plate on the button hook and cooker body on lid fastens, by lid and cooker body
It is fixed, prevent pot inner pressure in cooking process that lid is open-top.The case where pot inner pressure is less than only opening mechanism triggering pressure value
Under, user presses lid-opening button, and lid-opening button can drive top panel turns of uncapping, and drives button hook rotation by top plate of uncapping, only opens
Push rod drives lower slider in button hook, and button hook rotates so that button hook is detached from groove plate, to allow lid to open.And in pot internal pressure
In the case that power reaches only opening mechanism triggering pressure value, stopping valve core is jacked up, and is constituted limit to only opening push rod, is made it that can not slide
It is dynamic, to by button hook, uncap top plate and lid-opening button locking, prevent lid from opening, even if user's pressing at this time is uncapped successively
Button, lid-opening button can not also move.
In any of the above-described technical solution, it is preferable that the microwave pressure cooking apparatus further includes that control panel and interlocking are opened
It closes, the interlocking switch includes microswitch, and the control panel is electrically connected with the microswitch and the microwave generating apparatus
It connecing, the microswitch is used to detect the open and-shut mode of the lid, and corresponding detection signals are sent to the control panel, with
The control panel is set accordingly to be controlled the microwave generating apparatus according to the corresponding detection signals.
In the case that lid is closed, interlocking switch detects corresponding signal, and detection signal is sent to control panel, user
Microwave heating function is opened at this time, and control panel can control microwave generating apparatus normal work.And when Cover opening, interlocking switch inspection
Corresponding signal is measured, and detection signal is sent to control panel, control panel can control microwave generating apparatus and be stopped at this time, no
Microwave is generated, to prevent microwave leakage from being damaged to user health.
In any of the above-described technical solution, it is preferable that the cooker body further includes shell and support plate component, in the shell
Installation cavity is formed, the side of the installation cavity is equipped with opening, and the cavity and the microwave generating apparatus are mounted on the installation
Intracavitary, the support plate component is mounted on the opening of the shell, and the support plate component is equipped with and the cavity
Be open opposite installing port, and the interior pot can be put into the cavity by the installing port or be taken out out of described cavity, described
Lid is mounted on the support plate component in which can open and close.
In one embodiment of the invention, support plate component includes support plate ontology and on support plate ontology
Reinforcing plate, reinforcing plate are used to be promoted the structural strength of support plate ontology, prevent support plate body distortion.Shell includes pedestal and peace
Base-mounted ring-type outer cover, support plate component are mounted on the top of cyclic annular outer cover.Support plate component is equipped with articulated section, lid
Body is hinged by the articulated section on hinge component and support plate component.
In any of the above-described technical solution, it is preferable that the microwave generating apparatus includes magnetron and waveguide, the magnetic
Keyholed back plate is connected by the waveguide with the microwave entrance.
Specifically, the microwave pressure cooking apparatus that this programme provides includes pressure microwave health stove etc..
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the explosive view for the microwave pressure cooking apparatus that one embodiment of the present of invention provides；
Fig. 2 is the structural schematic diagram of inner pot cover shown in Fig. 1；
Fig. 3 is the structural schematic diagram for the pressure valve that one embodiment of the present of invention provides；
Fig. 4 is the structural schematic diagram of the first regulator shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the second regulator shown in Fig. 3；
Fig. 6 is the structural schematic diagram for the safety valve that one embodiment of the present of invention provides；
Fig. 7 is the structural schematic diagram that cap assemblies are served as a contrast shown in Fig. 1；
Fig. 8 is the structural schematic diagram for the only opening mechanism that one embodiment of the present of invention provides；
Fig. 9 is the enlarged drawing in the portions A in Fig. 8；
Figure 10 is the microwave generating apparatus and the structural schematic diagram after cavity assembly that one embodiment of the present of invention provides.
The correspondence between reference numeral and component names in Fig. 1 to Figure 10 is：
1 inner pot cover, 101 first convex closures, 102 second convex closures, 103 spool fixed parts, 104 safety vents, 2 cavity covers, 3
Serve as a contrast cap assemblies, 4 interlocking switches, 5 covers, 6 air bleeding valves, pot in 7,8 support plate components, 9 cavitys, 901 microwave entrances, 10 microwaves hair
Generating apparatus, 1001 magnetrons, 1002 waveguides, 11 pedestals, 12 cyclic annular outer covers, 13 lid-opening buttons, 14 first pressure regulation balls, 15 second
Pressure regulation ball, 16 safety valves, 1601 spools, 1602 gaskets, 1603 pressure regulation elastic components, 17 return valves, 18 first plug-type electromagnetism
Iron, 19 actuator push rods, 20 second push-pull electromagnets, 21 driving blocks, 2101 lug bosses, 22 compression bars, 23 cushions, 24 first
Valve seat, 2401 first row stomatas, 2,402 first guide surfaces, 25 second valve seats, 2501 second row stomatas, 2,502 second guide surfaces,
26 button hooks, 27 only open push rod, and 28 uncap top plate, and 29 groove plates, 30 stopping valves, 3001 stopping valve cores, 3002 only open pressure spring,
3003 valve bodies, 3004 elastic sealing gaskets.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the present patent application
Feature in embodiment and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
By using other, different from implementing in a manner of described here, therefore, protection scope of the present invention is not by following public tool
The limitation of body embodiment.
The embodiment provides a kind of microwave pressure cooking apparatus, as shown in Figures 1 to 10, including cooker body and lid
Body, cooker body include with the cavity 9 being open, microwave generating apparatus 10, are transmissive to microwave and with interior pot 7, the shell being open
With support plate component 8, shell is interior to form installation cavity, and the side of installation cavity is equipped with opening, and cavity 9 and microwave generating apparatus 10 are installed
In installation cavity, support plate component 8 is mounted on the opening of shell, and support plate component 8 is equipped with opposite with the opening of cavity 9
Installing port, interior pot 7 can be put into cavity 9 by installing port or taken out out of cavity 9, and lid is mounted on support plate with capable of opening and closing
On component 8.Specifically, support plate component 8 includes support plate ontology and the reinforcing plate on support plate ontology, and reinforcing plate is used
In the structural strength for promoting support plate ontology, support plate body distortion is prevented.Shell includes pedestal 11 and installs on the pedestal 11
Cyclic annular outer cover 12, support plate component 8 is mounted on the top of cyclic annular outer cover 12.Support plate component 8 is equipped with articulated section, and lid is logical
It crosses hinge component and the articulated section on support plate component 8 is hinged.As shown in Figure 10, cavity 9 is equipped with microwave entrance 901, microwave
Generating means 10 is mounted on outside cavity 9, and microwave generating apparatus 10 includes magnetron 1001 and waveguide 1002, and magnetron 1001 is logical
It crosses waveguide 1002 with microwave entrance 901 to be connected, for conveying microwave into cavity 9, interior pot 7 is placed in cavity 9, lid energy
The enough ground that opens and closes is arranged in the open end of cavity 9, and can seal interior pot 7, and lid is equipped with pressure valve, and pressure valve is in controlling
Pressure in pot 7, the pressure valve includes at least two regulators that can be opened and closed, and each the default of the regulator opens
Open pressure etc..
The microwave pressure cooking apparatus that this programme provides carries pressure valve and is formed between lid and interior pot 7 close after lid is closed
The cooking cavity closed, thus cooking food under stress, when pot inner pressure is more than preset culinary art pressure, pressure valve is just beaten
Begin to rehearse out some vapor, and to regulate and control pot inner pressure, such steam is lost in less, can preferably keep moisture and the nutrition of food, make
The food mouthfeel cooked is more preferable.And heating food can make heating temperature be more than 100 DEG C under stress, the efficiency of heating surface is more
Height is not easy to stew rotten food especially for meat, beans etc., and the heating effect of microwave pressure cooking apparatus is significantly better than common
Cooking apparatus.And the regulator that pressure valve has at least two default Opening pressures different, making product, there are many culinary arts to press
Power is optional, is cooked according to different food selections pressure appropriate, good to make product that can all realize different foods
Cook effect.
Wherein, the material that interior pot 7 is penetrated by microwave energies such as devitrified glass or ceramics is made.
In the above-described embodiments, as shown in Figure 1, lid includes inner pot cover 1, cavity cover 2, lining cap assemblies 3 and cover 5, chamber
Body lid 2 is mounted on the bottom of lining cap assemblies 3, and for covering cavity 9, inner pot cover 1 is mounted on the inside of cavity cover 2, and inner pot cover 1 is used
In pot 7 in sealing, the bottom of inner pot cover 1 is equipped with sealing ring, so that inner pot cover 1 can be closed with 7 sealing cover of interior pot.Cover 5 is pacified
Mounted in the outside of lining cap assemblies 3.
Wherein, cavity 9 and cavity cover 2 are made of metal material, and prevent microwave from penetrating, when lid is closed with cooker body lid, chamber
The gap of body 9 and cavity cover 2 prevents microwave leakage within 1mm, on this basis, can be to be better protected from microwave leakage
Chokes tooth is arranged in the mouth periphery of cavity 9.
In the above-described embodiments, pressure valve includes the first regulator, and the first regulator includes：First pressure regulation ball 14,
It is arranged on inner pot cover 1 equipped with first row stomata 2401 and is arranged at the top of first row stomata 2401 equipped with by first row stomata
The first guide surface 2402 that 2401 edge gradually rises outward, the first pressure regulation ball 14 are arranged in first row stomata 2401
Top can simultaneously be moved along the first guide surface 2402, to open or seal first row stomata 2401.
This programme gives a kind of first regulator design scheme simple in structure, at low cost, and inner pot cover 1 is equipped with the
One gas vent 2401,2401 edge of first row stomata have the first guide surface 2402 being obliquely installed, pass through the first pressure regulation ball 14
It controls first row stomata 2401 to be opened and closed, the default culinary art pressure of cooking apparatus is determined by the weight of the first pressure regulation ball 14.It cooked
Cheng Zhong, when pot inner pressure is less than default culinary art pressure, thrust caused by the first pressure regulation of pot inner pressure pair ball 14 is less than first and adjusts
The gravity of pressure ball 14, the first pressure regulation ball 14 are pressed on first row stomata 2401, first row stomata 2401 are closed, and pot inner pressure is super
When crossing default culinary art pressure, thrust caused by the first pressure regulation of pot inner pressure pair ball 14 is more than the gravity of the first pressure regulation ball 14, by the
One pressure regulation ball 14 is pushed open, and the first pressure regulation ball 14 is made to move on the first guide surface 2402 so that first row stomata 2401 open into
Row steam discharge, when pot inner pressure drops to default culinary art pressure or less, thrust caused by the first pressure regulation of pot inner pressure pair ball 14 is again
The secondary gravity for being less than the first pressure regulation ball 14, pressure regulation ball roll down to 2402 bottom of the first guide surface, push down again under the effect of gravity
First row stomata 2401 is closed.
In upper embodiment, the first regulator further includes first driving means, and first driving means can push first
Pressure regulation ball 14 is moved to the direction far from first row stomata 2401, to open first row stomata 2401.
After culinary art, first driving means push the first pressure regulation ball 14 open from first row stomata 2401, to open
One gas vent 2401 carries out steam discharge, eliminates pot inner pressure, to avoid food and steam spray in pot when uncapping, to ensure product
It is safe to use.
In the above-described embodiments, pressure valve further includes the second regulator, and the second regulator includes：Second pressure regulation ball
15, it is arranged to be equipped with second row stomata 2501 on inner pot cover 1 and be arranged and is equipped with by second row at the top of second row stomata 2501
The second guide surface 2502 that the edge of stomata 2501 gradually rises outward, the second pressure regulation ball are arranged in second row stomata 2501
Top and can be moved along the second guide surface 2502, to open or seal second row stomata 2501, and the second pressure regulation ball 15
Weight is less than the first pressure regulation ball 14.
The pressure valve that this programme provides, other than with 2401 and first pressure regulation ball 14 of matched first row stomata, also
With 2501 and second pressure regulation ball 15 of matched second row stomata, the weight of the first pressure regulation ball 14 limit one it is higher pre-
If cooking pressure, the weight of the second pressure regulation ball 15 limits a lower default culinary art pressure, and making product, there are two types of culinary arts to press
Power is optional, for different foods, higher or lower pressure may be selected and cooked, to make product that can all realize different foods
Good culinary art effect.Second pressure regulation ball 15 controls the principle of 2501 opening and closing of second row stomata and the control of the first pressure regulation ball 14 controls
The principle that first row stomata 2401 is opened and closed is identical, and details are not described herein.
In the above-described embodiments, the second regulator further includes the second driving device, and the second driving device can be by second
Pressure regulation ball 15 is pressed on 2501 position of second row stomata, to seal second row stomata 2501.
First pressure regulation ball 14 limit culinary art pressure it is higher, the second pressure regulation ball 15 limit culinary art pressure it is relatively low, need with
When second pressure regulation ball 15 limits culinary art pressure cooking food, the first pressure regulation ball 14 and the second pressure regulation ball 15 are pressed respectively against first exhaust
On hole 2401 and second row stomata 2501, and the second pressure regulation ball 15 is not pushed down by the second driving device, and pot inner pressure is more than second
When the culinary art pressure that pressure regulation ball 15 limits, the second pressure regulation ball 15 is open-top by steam, discharge part steam, to control a pot internal pressure
Power.When needing to limit culinary art pressure cooking food with the first pressure regulation ball 14, the first pressure regulation ball 14 and the second pressure regulation ball 15 are pressed respectively
On first row stomata 2401 and second row stomata 2501, and the second driving device pushes down the second pressure regulation ball 15, so that pot internal pressure
When power is more than the culinary art pressure that the second pressure regulation ball 15 limits, the second pressure regulation ball 15 will not be open-top, when pot inner pressure is more than first
When the culinary art pressure that pressure regulation ball 14 limits, the first pressure regulation ball 14 meeting, discharge part steam open-top by steam, to control a pot internal pressure
Power.
Specifically, as shown in Figures 2 to 7, inner pot cover 1 is equipped with the first convex closure 101 and the second convex closure to raise up
102, it is respectively formed in the first accommodating chamber and the second accommodating chamber that Open Side Down in the first convex closure 101 and the second convex closure 102, first
Pressure regulation ball 14 and the second pressure regulation ball 15 are separately mounted in the first accommodating chamber and the second accommodating chamber, and pressure valve further includes the first valve seat
24 and second valve seat 25, first row stomata 2401 and the first guide surface 2402 be arranged on the first valve seat 24, second row stomata
2501 and second guide surface 2502 be arranged and in the second valve seat 25, the first valve seat 24 and the second valve seat 25 be separately mounted to the first receiving
Pressure regulation ball when assembly, is first put by the opening of chamber and the second accommodating chamber with supporting the first pressure regulation ball 14 and the second pressure regulation ball 15
In the convex closure of inner pot cover 1, valve seat is then installed to convex closure opening.First driving means and the installation of the second driving device
On lining cap assemblies 3, first through hole and the second through-hole are respectively equipped on the first convex closure 101 and the second convex closure 102.Cavity cover 2 is set
Have opposite with first through hole and the second through-hole respectively the first avoid holes and the second avoid holes, lining cap assemblies 3 be equipped with respectively with
First avoid holes and the opposite third avoid holes and the 4th avoid holes of the second avoid holes.
As shown in figure 4, first driving means include the first push-pull electromagnet 18 and actuator push rod 19, actuator push rod 19 is worn
First through hole, the first avoid holes and third avoid holes are crossed, the first end of actuator push rod 19 connects with the first push-pull electromagnet 18
Connect, second end is used to coordinate with the first pressure regulation ball 14, the first push-pull electromagnet 18 can drive 19 horizontal movement of actuator push rod,
So that actuator push rod 19 pushes the movement of the first pressure regulation ball 14.First push-pull electromagnet 18 not it is electric when, 14 quilt of the first pressure regulation ball
Actuator push rod 19 is shifted onto on the first guide surface 2402, and first row stomata 2401 is made to be kept open, the first push-pull electromagnet
18 it is electric when iron core shrink, actuator push rod 19 is retracted, pressure regulation ball rolls down to 2402 bottom of the first guide surface under the effect of gravity,
First row stomata 2401 is pushed down to be closed.
As shown in figure 5, the second driving device includes the second push-pull electromagnet 20, driving block 21 and compression bar 22, lining lid
Component 3 is equipped with cushion 23 in the 4th evacuation hole site, and cushion 23 passes through the second through-hole and the second avoid holes and with second
The top of pressure regulation ball 15 contradicts cooperation, and compression bar 22 is installed the top of cushion 23 and can vertically be transported under the drive of cushion 23
Dynamic, the first end of driving block 21 is connect with the second push-pull electromagnet 20, second end is equipped with convex for coordinating with compression bar 22
Portion 2101 is played, the second push-pull electromagnet 20 can drive 21 horizontal movement of driving block, so that lug boss 2101 compresses compression bar
It 22 or is detached with compression bar 22.When under 20 off-position of the second push-pull electromagnet, the lug boss 2101 on driving block 21 and pressure
Bar 22 is staggered, and the second pressure regulation ball 15 can be jacked up at this time, and the second pressure regulation ball 15 can squeeze cushion 23 when being jacked up, and make elasticity
Pad 23 produces flexible deformation, and compression bar 22 increases, and cushion 23 also resiles when the second pressure regulation ball 15 is fallen after rise, compression bar 22 with
Whereabouts.Iron core is shunk when second push-pull electromagnet 20 obtains electric, and driving block 21 is retracted, the protrusion on driving block 21 is made
Portion 2101 is against 22 top of compression bar, so that the second pressure regulation ball 15 can not be jacked up.
In the above-described embodiments, as shown in fig. 6, being additionally provided with safety valve 16 on the lid, safety valve 16 includes spool
1601 and pressure regulation elastic component 1603, inner pot cover 1 is equipped with safety vent 104 and spool fixed part 103, and spool 1601 is mounted on
The top of safety vent 104 is simultaneously slidably matched with spool fixed part 103, the both ends of pressure regulation elastic component 1603 respectively with spool
1601 and spool fixed part 103 coordinate, spool 1601 can comparatively safe gas vent 104 be axially moved, to open or seal peace
Full gas vent 104.
The microwave pressure cooking apparatus that this programme provides also carries safety valve 16, and safety valve 16 can promote the safety of product
Property, if encounter pressure valve failure can not steam discharge the case where, pot inner pressure can be increased constantly, when pot inner pressure be more than preset peace
When 16 unlatching value of full valve, safety valve 16, which is opened, carries out steam discharge, causes safety problem to prevent pot inner pressure from continuing to increase.Wherein,
The default Opening pressure of safety valve 16 is determined that pressure regulation elastic component 1603 usually selects spring by the elastic force of pressure regulation elastic component 1603,
Specifically, the bottom end of spool 1601 is equipped with gasket 1602, sealing when ensureing that spool 1601 seals safety vent 104
Property, avoid 104 gas leakage of safety vent.
Wherein preferably, the default culinary art pressure that the first pressure regulation ball 14 limits be P1, P1 in the range of 0-40KPa,
The default culinary art pressure that second pressure regulation ball 15 limits is P2, and P2 is in the range of 0-10KPa.And the Opening pressure of safety valve 16
Value may be configured as 1.2-2 times of P1.
In the above-described embodiments, cover 5 is equipped with control panel and the air bleeding valve 6 with brokenly bubble structure, air bleeding valve 6 and pressure
Power valve and safety valve 16 are connected.A large amount of bubbles can be formed in cooking process in pot, when pressure valve or safety valve 16 are opened, gas
It steeps oneself-meeting into lid, this programme is provided with the air bleeding valve 6 of brokenly bubble structure on cover 5 thus, and steam and bubble are by opening
Pressure valve or safety valve 16 enter lid after, air bleeding valve 6 can be flowed to, the brokenly bubble structure of air bleeding valve 6 makes bubbles burst, to prevent
Bubble overflows.
In the above-described embodiments, it is additionally provided with return valve 17 on inner pot cover 1.In cooking process, in pressure valve or safety valve 16
When opening, soup is easily accessible lid in pot, and return valve 17 is arranged in this programme on inner pot cover 1 thus, so that into lid
Soup can flow back.
In the above-described embodiments, only opening mechanism is equipped between lid and cooker body, only pressure of the opening mechanism in pot 7 inside is super
Lid and cooker body are locked when crossing preset value, to prevent lid from opening.
Cooking apparatus only under conditions of pot inner pressure is very low or no pressure could safe opening, when not so uncapping in pot
Steam and food can quickly spray, and be easy scald user.Only opening mechanism is arranged in this programme between lid and cooker body thus, after closing lid
When pot inner pressure is more than preset value, only opening mechanism can lock lid and cooker body, make lid that can not open, to avoid pacifying
Full problem.In general, above-mentioned preset value is 4KPa.
Specifically, as shown in Figure 8 and Figure 9, only opening mechanism include lid-opening button 13, top plate 28 of uncapping, groove plate 29, button hook
26, push rod 27 and stopping valve 30 only are opened, groove plate 29 is fixedly mounted in cooker body, and top plate 28 of uncapping, which is rotatably mounted on, to be stewed
On body, lid-opening button 13 can be slidably mounted in cooker body and coordinate with the first end for top plate 28 of uncapping, and make lid-opening button 13
Can drive uncap top plate 28 rotation, button hook 26 rotatably be mounted on lining cap assemblies 3 on, the first end of button hook 26 with uncap
The second end of top plate 28 coordinates, and top plate 28 of uncapping can drive button hook 26 to rotate, so that button hook 26 fastens or divides with groove plate 29
From only opening push rod 27 can be slidably mounted on lining cap assemblies 3 and coordinate with the second end of button hook 26, and button hook 26 can drive
The sliding of push rod 27 is only opened, stopping valve 30 includes stopping valve core 3001, elastic sealing gasket 3004, valve body 3003 and only opens pressure spring
3002, valve body 3003 is mounted on lining cap assemblies 3, and 3003 bottom of valve body is equipped with the compression mouth communicated with interior pot 7, elastic sealing gasket
3004 seal compression mouth, and the top of valve body 3003 is equipped with guide through hole, stopping valve core 3001 be mounted in valve body 3003 and with lead
It is slidably matched to through-hole, and the bottom end of stopping valve core 3001 is abutted with elastic sealing gasket 3004, only opens the suit of pressure spring 3002
On stopping valve core 3001 and both ends are contradicted with valve body 3003 and stopping valve core 3001 respectively.After closing lid, the button hook 26 on lid
It is fastened with the groove plate 29 in cooker body, lid and cooker body is fixed, prevent pot inner pressure in cooking process that lid is open-top.In pot
In the case that interior pressure is less than only opening mechanism triggering pressure value, stopping valve core 3001 is located in valve body 3003, does not interfere with sliding block
Movement, user press lid-opening button 13, and lid-opening button 13 can drive the rotation of top plate 28 of uncapping, and by uncapping, top plate 28 drives button hook
26 rotations only open push rod 27 and drive lower slider in button hook 26, and button hook 26 rotates so that button hook 26 is detached from groove plate 29, to make lid
Body can be opened.And in the case where pot inner pressure reaches only opening mechanism triggering pressure value, steam is to elastic sealing gasket in pot
Pressure caused by 3004 is more than only to open the elastic force of pressure spring 3002, and elastic sealing gasket 3004 can be deformed by steam top at this time, be pushed away
Dynamic valve opening core 1601 rises, and only opens pressure spring 3002 and is compressed by stopping valve core 3001, and top, which is stretched out, after spool 1601 rises leads
To through-hole, contradicted with push rod 27 is only opened, constitute limit to only opening push rod 27, make it that can not slide, to successively by button hook 26, open
Lid top panel 28 and lid-opening button 13 lock, and prevent lid from opening, even if user presses lid-opening button 13, lid-opening button 13 at this time
Also it can not move.When pot inner pressure drops to only opening mechanism triggering pressure value or less, steam makes elastic sealing gasket 3004 in pot
At pressure be less than and only open the elastic force of pressure spring 3002, only open the rebound of pressure spring 3002 at this time and push stopping valve core 3001 multiple
Position, while elastic sealing gasket 3004 restores to the original state.
In the above-described embodiments, as shown in Figure 1, microwave pressure cooking apparatus further includes control panel and interlocking switch 4, interlocking
Switch 4 is mounted on lining cap assemblies 3, and interlocking switch 4 includes microswitch, control panel and microswitch and microwave generating apparatus
10 electrical connections, microswitch are used to detect the open and-shut mode of lid, and corresponding detection signals are sent to control panel, so that control
Plate accordingly controls microwave generating apparatus 10 according to corresponding detection signals.
In the case that lid is closed, interlocking switch 4 detects corresponding signal, and detection signal is sent to control panel, uses
Microwave heating function is opened at family at this time, and control panel can control the normal work of microwave generating apparatus 10.And when Cover opening, interlocking is opened
It closes 4 and detects corresponding signal, and detection signal is sent to control panel, control panel can control the stopping of microwave generating apparatus 10 at this time
Work, does not generate microwave, to prevent microwave leakage from being damaged to user health.
Specifically, the microwave pressure cooking apparatus that this programme provides includes pressure microwave health stove etc..
In the description of the present invention, term " first ", " second ", " third ", " the 4th " are only used for the purpose described, without
It can be interpreted as indicating or imply relative importance, unless otherwise clearly defined and limited；Term " connection ", " installation ", " Gu
It is fixed " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used
To understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In the description of description of the invention, term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Description means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the present invention
In a embodiment or example.In the description of the present invention, schematic expression of the above terms are not necessarily referring to identical reality
Apply example or example.Moreover, the particular features, structures, materials, or characteristics of description can in any one or more embodiments or
It can be combined in any suitable manner in example.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for field of the present invention
Technical staff for, the invention may be variously modified and varied.All within the spirits and principles of the present invention, appoint made by
What modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of microwave pressure cooking apparatus, which is characterized in that
The microwave pressure cooking apparatus includes cooker body and lid, and the cooker body includes that cavity, the microwave with opening fill
It sets and is transmissive to microwave and with the interior pot of opening, the cavity is equipped with microwave entrance, the microwave generating apparatus installation
Connect outside the cavity and with the microwave entrance, for conveying microwave into the cavity, the interior pot is placed in the chamber
In vivo, the lid is arranged in the open end of the cavity in which can open and close, and can seal the interior pot, is set on the lid
There is a pressure valve, the pressure valve is used to control the pressure in the interior pot, and the pressure valve includes that at least two can be opened and closed
Regulator, and the default Opening pressure of each regulator differs.
2. microwave pressure cooking apparatus according to claim 1, which is characterized in that
The pressure valve includes the first regulator, and first regulator includes：First pressure regulation ball is arranged in the lid
On first row stomata and be arranged at the top of the first row stomata and gradually risen outward by the edge of first row stomata
First pressure regulation ball described in first guide surface is arranged at the top of the first row stomata and can be moved along first guide surface,
To open or seal the first row stomata.
3. microwave pressure cooking apparatus according to claim 2, which is characterized in that
First regulator further includes first driving means, and the first driving means can push the first pressure regulation ball to remote
Direction movement from the first row stomata, to open the first row stomata.
4. microwave pressure cooking apparatus according to claim 3, which is characterized in that
The first driving means include the first push-pull electromagnet and actuator push rod, the first end of the actuator push rod with it is described
The connection of first push-pull electromagnet, second end are used to coordinate with the first pressure regulation ball, and first push-pull electromagnet can
The actuator push rod horizontal movement is driven, so that the actuator push rod pushes the first pressure regulation ball movement.
5. microwave pressure cooking apparatus according to claim 3, which is characterized in that
The pressure valve further includes the second regulator, and second regulator includes：Second pressure regulation ball is arranged in the lid
Body is equipped with second row stomata and is arranged at the top of the second row stomata and is gradually risen outward by the edge of second row stomata
It is arranged described in the second high guide surface at the top of the second row stomata and can be moved along second guide surface, opens
Or the sealing second row stomata, and the weight of the second pressure regulation ball is less than the weight of the first pressure regulation ball.
6. microwave pressure cooking apparatus according to claim 5, which is characterized in that
Second regulator further includes the second driving device, and second driving device can be by the second pressure regulation ball pressure
Tightly in the second exhaust hole site, to seal the second row stomata.
7. microwave pressure cooking apparatus according to claim 6, which is characterized in that
Second driving device includes the second push-pull electromagnet, driving block and compression bar, and the compression bar is mounted on described the
The top of two pressure regulation balls, the compression bar and the second pressure regulation ball contradict with merge can vertical and straight movement, the driving block
First end connect with second push-pull electromagnet, second end is equipped with the lug boss for coordinating with the compression bar, and described the
Two push-pull electromagnets can drive the driving block horizontal movement so that the lug boss compress the compression bar or with it is described
Compression bar detaches.
8. microwave pressure cooking apparatus according to claim 7, which is characterized in that
The lid includes inner pot cover, and for sealing the interior pot, the inner pot cover is equipped with to raise up the inner pot cover
Be respectively formed in first convex closure and the second convex closure, first convex closure and second convex closure the first accommodating chamber that Open Side Down and
In second accommodating chamber, the first pressure regulation ball and the second pressure regulation ball are separately mounted to first accommodating chamber and described second
In accommodating chamber, the pressure valve further includes the first valve seat and the second valve seat, and the first row stomata and first guide surface are set
It sets on first valve seat, the second row stomata and second guide surface setting are in second valve seat, and described first
Valve seat and second valve seat are separately mounted to the opening of first accommodating chamber and second accommodating chamber, described in support
It is respectively equipped with first through hole and second on first pressure regulation ball and the second pressure regulation ball, first convex closure and second convex closure
Through-hole, the first driving means and second driving device are each passed through the first through hole and the second through-hole.
9. microwave pressure cooking apparatus according to claim 8, which is characterized in that
Safety valve is additionally provided on the lid, the safety valve includes spool and pressure regulation elastic component, and the lid is equipped with safety
Gas vent and spool fixed part, the spool are mounted on the top of the safety vent and match with spool fixed part sliding
It closes, the both ends of the pressure regulation elastic component coordinate with the spool and the spool fixed part respectively, and spool being capable of the relatively described peace
Full gas vent is axially moved, to open or seal the safety vent.
10. microwave pressure cooking apparatus according to claim 8, which is characterized in that
It is additionally provided with return valve on the inner pot cover.
11. microwave pressure cooking apparatus according to claim 9, which is characterized in that
The lid further includes cavity cover and lining cap assemblies, and the cavity cover is mounted on the bottom of the lining cap assemblies, for sealing
The cavity is covered, the inner pot cover is mounted on the inside of the cavity cover, the first driving means and the second driving dress
It sets on the lining cap assemblies, the cavity cover is equipped with respectively opposite with the first through hole and second through-hole the
One avoid holes and the second avoid holes, the lining cap assemblies be equipped with respectively with first avoid holes and the second avoid holes phase
To third avoid holes and the 4th avoid holes, the first driving means pass through first avoid holes and the third to avoid
Hole, second driving device pass through second avoid holes and the 4th avoid holes.
12. microwave pressure cooking apparatus according to claim 11, which is characterized in that
The lid further includes cover, and the cover is mounted on the outside of the lining cap assemblies, and the cover is equipped with broken
The air bleeding valve of bubble structure, the air bleeding valve are connected with the pressure valve and the safety valve.
13. microwave pressure cooking apparatus according to any one of claim 1 to 12, which is characterized in that
Only opening mechanism is equipped between the lid and the cooker body, the only opening mechanism is more than pre- for the pressure in the interior pot
If locking the lid and the cooker body when value, to prevent the lid from opening.
14. microwave pressure cooking apparatus according to claim 13, which is characterized in that
The only opening mechanism includes lid-opening button, top plate of uncapping, groove plate, button hook, only opens push rod and stopping valve, the groove plate
It is fixedly mounted in the cooker body, the top plate of uncapping rotatably is mounted in the cooker body, and the lid-opening button can
It is slidably mounted in the cooker body and coordinates with the first end of the top plate of uncapping, so that the lid-opening button is driven described
It uncaps top panel turns, the button hook is rotatably mounted on the lid, the first end of the button hook and the top of uncapping
The second end of plate coordinates, and the top plate of uncapping can drive the button hook to rotate, so that the button hook is fastened with the groove plate
Or separation, the push rod of only opening can be slidably mounted on the lid and coordinate with the second end of the button hook, the button
Hook can drive the push rod of only opening to slide, and the stopping valve is mounted on the lid, and the stopping valve includes can be in institute
The lower stopping valve core for increasing or falling after rise of pressure effect in interior pot is stated, the stopping valve core contradicts after increasing with the push rod of only opening
Cooperation, limit is constituted to the push rod of only opening, and push rod sliding is only opened so that prevention is described.
15. microwave pressure cooking apparatus according to any one of claim 1 to 12, which is characterized in that
The microwave pressure cooking apparatus further includes control panel and interlocking switch, and the interlocking switch includes microswitch, described
Control panel is electrically connected with the microswitch and the microwave generating apparatus, and the microswitch is for detecting the lid
Open and-shut mode, and corresponding detection signals are sent to the control panel, so that the control panel is according to the corresponding detection signals
The microwave generating apparatus is accordingly controlled.
16. microwave pressure cooking apparatus according to any one of claim 1 to 12, which is characterized in that
The cooker body further includes shell and support plate component, forms installation cavity in the shell, the side of the installation cavity is equipped with
Opening, the cavity and the microwave generating apparatus are mounted in the installation cavity, and the support plate component is mounted on described outer
The opening of shell, and the support plate component is equipped with the opposite installing port of opening with the cavity, the interior pot can be by
The installing port is put into the cavity or is taken out out of described cavity, and the lid is mounted on the gripper shoe groups with capable of opening and closing
On part.
17. microwave pressure cooking apparatus according to any one of claim 1 to 12, which is characterized in that
The microwave generating apparatus includes magnetron and waveguide, and the magnetron passes through the waveguide and the microwave entrance
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638339.2A CN108523648A (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638339.2A CN108523648A (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108523648A true CN108523648A (en) | 2018-09-14 |
Family
ID=63471303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638339.2A Pending CN108523648A (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108523648A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109276122A (en) * | 2018-11-26 | 2019-01-29 | 珠海格力电器股份有限公司 | Cooking appliance, cover body and pressure adjusting device |
| CN111103821A (en) * | 2018-10-26 | 2020-05-05 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, cooking control device, cooking appliance and computer readable storage medium |
| CN111248739A (en) * | 2018-12-03 | 2020-06-09 | 广东美的生活电器制造有限公司 | Liquid heating container |
| CN111557599A (en) * | 2019-02-14 | 2020-08-21 | 广东美的厨房电器制造有限公司 | Food container and food container lid suitable for microwave heating and microwave cooking equipment |
| CN114869146A (en) * | 2022-06-16 | 2022-08-09 | 德奥通用航空股份有限公司 | Pressure discharge mechanism and micro-pressure air fryer |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960020883A (en) * | 1994-12-29 | 1996-07-18 | 구자홍 | Automatic cooking apparatus and method of electric pressure cooker |
| CN1718139A (en) * | 2005-07-13 | 2006-01-11 | 美的集团有限公司 | Electric pressure cooking utensil |
| CN101485538A (en) * | 2008-01-15 | 2009-07-22 | 徐佳义 | Low-pressure quick-cooking pot with air overflow chamber and control method thereof |
| CN101779917A (en) * | 2009-01-15 | 2010-07-21 | Seb公司 | Cooking appliance for sequential cooking, system and process |
| JP2012045356A (en) * | 2010-08-30 | 2012-03-08 | Ketaka Electric Co Ltd | Rice cooker |
| CN102644776A (en) * | 2011-04-27 | 2012-08-22 | 杨俊新 | Kitchenware |
| CN104879801A (en) * | 2015-06-08 | 2015-09-02 | 广东美的厨房电器制造有限公司 | Microwave rice cooker |
| CN204786622U (en) * | 2015-06-08 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Microwave rice cooker's cavity structures |
| CN205649353U (en) * | 2016-04-15 | 2016-10-19 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN206603602U (en) * | 2016-11-25 | 2017-11-03 | 九阳股份有限公司 | A kind of electric pressure cooking saucepan of overvoltage protection |
| CN107536459A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN107550253A (en) * | 2016-06-30 | 2018-01-09 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN207370545U (en) * | 2017-05-19 | 2018-05-18 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN108143257A (en) * | 2016-12-05 | 2018-06-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN208957714U (en) * | 2018-06-20 | 2019-06-11 | 广东美的厨房电器制造有限公司 | Microwave pressure cooking apparatus |
-
2018
- 2018-06-20 CN CN201810638339.2A patent/CN108523648A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960020883A (en) * | 1994-12-29 | 1996-07-18 | 구자홍 | Automatic cooking apparatus and method of electric pressure cooker |
| CN1718139A (en) * | 2005-07-13 | 2006-01-11 | 美的集团有限公司 | Electric pressure cooking utensil |
| CN101485538A (en) * | 2008-01-15 | 2009-07-22 | 徐佳义 | Low-pressure quick-cooking pot with air overflow chamber and control method thereof |
| CN101779917A (en) * | 2009-01-15 | 2010-07-21 | Seb公司 | Cooking appliance for sequential cooking, system and process |
| JP2012045356A (en) * | 2010-08-30 | 2012-03-08 | Ketaka Electric Co Ltd | Rice cooker |
| CN102644776A (en) * | 2011-04-27 | 2012-08-22 | 杨俊新 | Kitchenware |
| CN104879801A (en) * | 2015-06-08 | 2015-09-02 | 广东美的厨房电器制造有限公司 | Microwave rice cooker |
| CN204786622U (en) * | 2015-06-08 | 2015-11-18 | 广东美的厨房电器制造有限公司 | Microwave rice cooker's cavity structures |
| CN205649353U (en) * | 2016-04-15 | 2016-10-19 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN107550253A (en) * | 2016-06-30 | 2018-01-09 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
| CN206603602U (en) * | 2016-11-25 | 2017-11-03 | 九阳股份有限公司 | A kind of electric pressure cooking saucepan of overvoltage protection |
| CN108143257A (en) * | 2016-12-05 | 2018-06-12 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN107536459A (en) * | 2017-05-19 | 2018-01-05 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN207370545U (en) * | 2017-05-19 | 2018-05-18 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance |
| CN208957714U (en) * | 2018-06-20 | 2019-06-11 | 广东美的厨房电器制造有限公司 | Microwave pressure cooking apparatus |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111103821A (en) * | 2018-10-26 | 2020-05-05 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, cooking control device, cooking appliance and computer readable storage medium |
| CN111103821B (en) * | 2018-10-26 | 2023-03-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method and device, cooking appliance and computer readable storage medium |
| CN109276122A (en) * | 2018-11-26 | 2019-01-29 | 珠海格力电器股份有限公司 | Cooking appliance, cover body and pressure adjusting device |
| CN109276122B (en) * | 2018-11-26 | 2024-05-31 | 珠海格力电器股份有限公司 | Cooking appliance, cover body and pressure adjusting device |
| CN111248739A (en) * | 2018-12-03 | 2020-06-09 | 广东美的生活电器制造有限公司 | Liquid heating container |
| CN111557599A (en) * | 2019-02-14 | 2020-08-21 | 广东美的厨房电器制造有限公司 | Food container and food container lid suitable for microwave heating and microwave cooking equipment |
| CN111557599B (en) * | 2019-02-14 | 2023-03-14 | 广东威特真空电子制造有限公司 | Food container and food container lid suitable for microwave heating and microwave cooking equipment |
| CN114869146A (en) * | 2022-06-16 | 2022-08-09 | 德奥通用航空股份有限公司 | Pressure discharge mechanism and micro-pressure air fryer |
| CN114869146B (en) * | 2022-06-16 | 2023-10-13 | 德奥通用航空股份有限公司 | Pressure discharging mechanism and micro-pressure air fryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108523648A (en) | Microwave pressure cooking apparatus | |
| CN208957714U (en) | Microwave pressure cooking apparatus | |
| JP7175665B2 (en) | electric rice cooker | |
| CA2488376C (en) | An appliance for cooking food under pressure | |
| EP2956035B1 (en) | Pressure cooker | |
| CN107752751A (en) | Electric cooker | |
| CN108135379A (en) | Heating device and lid | |
| JPH10192134A (en) | Electric rice cooker | |
| KR100810672B1 (en) | Electric rice cooker using microwave and vacuum and vacuum keeping method thereof | |
| CN105476462B (en) | A kind of electric pressure cooking saucepan cooking methods | |
| CN206197745U (en) | Electric cooker | |
| CN110279291A (en) | A kind of electrical boiler | |
| KR101161110B1 (en) | The pot with the air-tight means | |
| CN208192799U (en) | A kind of steam cooking apparatus | |
| CN208463640U (en) | Cooking apparatus | |
| CN208582189U (en) | A kind of electric cooker convenient for interior pot of taking | |
| KR20090030110A (en) | Valve gear for vapor elimination using electricalpressure pot | |
| CN208319073U (en) | Sound-proof housing and cooking machine | |
| KR101615910B1 (en) | Oven for electric induction heating type rice cooker | |
| CN201314597Y (en) | Microwave toaster | |
| CN107752749A (en) | Electric cooker and its cooking methods | |
| CN107713720A (en) | A kind of electric cooker for interior pot of being easy to take | |
| CN2629593Y (en) | Steaming-roasting integrated food processing apparatus | |
| CN208973343U (en) | Cookware component and cooking equipment | |
| JP2017166763A (en) | Heating cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |