CN208957714U - Microwave pressure cooking apparatus - Google Patents
Microwave pressure cooking apparatus Download PDFInfo
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- CN208957714U CN208957714U CN201820957448.6U CN201820957448U CN208957714U CN 208957714 U CN208957714 U CN 208957714U CN 201820957448 U CN201820957448 U CN 201820957448U CN 208957714 U CN208957714 U CN 208957714U
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Abstract
The utility model 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, the open end of cavity can be arranged in lid with opening and closing, 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 cracking pressure of each regulator differs.The microwave pressure cooking apparatus that this programme provides has pressure valve, after lid closure, closed cooking cavity is formed between lid and interior pot, to cooking food under stress, heating efficiency is higher in this way, and steam is lost less, can preferably be kept moisture and the nutrition of food, be kept the food mouthfeel cooked more preferable.
Description
Technical field
The utility model relates to cooking apparatus fields, more specifically, are related to a kind of microwave pressure cooking apparatus.
Background technique
Currently, some cooking apparatus use microwave generating apparatus as heating device, by microwave heating food, such as specially
Benefit number discloses a kind of microwave rice cooker for the utility model patent of CN201510314030.4, which includes cavity knot
Structure, door component and the interior pot for being transmissive to microwave, the cavity body structure include microwave transmitting mechanism, the interior chamber equipped with cooking cavity
Body and the top cover and bottom cover for being located at the cooking cavity both ends, the bottom cover is from cooking cavity described in bottom cover, the top cover
On be formed with the top opening of the cooking cavity, the interior pot can be put into the cooking cavity or therefrom from the top opening
It takes out；Wherein, the door component can open and close to be mounted on to open from top or close the cooking cavity on the top cover, described
Door component includes gas vent, and the microwave transmitting mechanism is installed on the bottom of the bottom cover with will be described in microwave feed-in from the bottom
In cooking cavity.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 loss is serious, causes the food cooked partially dry partially hard, mouthfeel is bad.It can be seen that there is also larger improvement skies for existing scheme
Between.
Utility model content
The utility model aims to solve the problem that at least one the technical problems existing in the prior art.
For this purpose, the purpose of the utility model is to provide a kind of better microwave pressure cooking apparatus of culinary art effect.
To achieve the above object, the embodiments of the present invention provide a kind of microwave pressure cooking apparatus, the microwave
Pressure cooking appliance includes cooker body and lid, and the cooker body includes the cavity with opening, microwave generating apparatus and is transmissive to
Microwave and the interior pot with opening, the cavity are equipped with microwave entrance, and the microwave generating apparatus is mounted on outside the cavity
And connect with the microwave entrance, for conveying microwave into the cavity, the interior pot is placed in the cavity, the lid
The open end of the cavity can be set with opening and closing, and the interior pot can be sealed, the lid is equipped with pressure valve, described
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
The default cracking pressure of the regulator differs.
The microwave pressure cooking apparatus that this programme provides has 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 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, heating efficiency 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 cracking pressures different, making product, there are many culinary art pressures
Power is optional, is cooked according to different food selections pressure appropriate, so that it is good to realize product all can to different foods
Cook effect.
Wherein, interior pot is made of the material that the microwave energies such as devitrified glass or ceramics penetrate.
In the above-mentioned technical solutions, it is preferable that the pressure valve includes the first regulator, the first regulator packet
It includes: the first pressure regulation ball, the first row stomata being arranged on the lid and the top that the first row stomata is set and by
The top of the first row stomata is arranged in the first guide surface that the edge of one gas vent gradually rises outward, the first pressure regulation ball
Portion can simultaneously be moved along first guide surface, to open or seal the first row stomata.
This programme gives that a kind of structure is simple, the first regulator design scheme at low cost, and lid is equipped with first
Gas vent, first exhaust bore edges have the first guide surface being obliquely installed, and control first row stomata by the first pressure regulation ball and open
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, less than the gravity of the first pressure regulation ball, the first pressure regulation ball is pressed in pot inner pressure thrust caused by the first pressure regulation ball
On first row stomata, first row stomata is closed, when pot inner pressure is more than default culinary art pressure, pot inner pressure is to 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 is to 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 again and is closed.
In any of the above-described technical solution, it is preferable that first regulator further includes first driving device, and described
One driving device can push the first pressure regulation ball to move to the direction far from the first row stomata, to open the first exhaust
Hole.
After culinary art, first driving device pushes 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 guarantee the use peace of product
Entirely.
In any of the above-described technical solution, it is preferable that the first driving device includes 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 cooperation, first push-pull electromagnet is able to drive the actuator push rod horizontal movement, so that the actuator push rod pushes away
Move the first pressure regulation ball movement.
This programme gives that a kind of structure is simple, first driving device design scheme 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 on the first guide surface, be kept open first row stomata, 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: the second pressure regulation ball, the lid is arranged in equipped with second row stomata and the top of the second row stomata is arranged in
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 having the first row stomata and the first pressure regulation ball that match
The second row stomata of cooperation and the second pressure regulation ball, the weight of the first pressure regulation ball limit 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.
The principle that second pressure regulation ball controls second row stomatal movement controls the principle phase of control first row stomatal movement with the first pressure regulation ball
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 lower, 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 opened by steam, discharge part steam, to control pot inner pressure.It needs to limit with the first pressure regulation ball and cook
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 opened, 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 opened 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 motion, the first end of the driving block connect with second push-pull electromagnet, second end is equipped with use
In the lug boss cooperated with the compression bar, second push-pull electromagnet is able to drive the driving block horizontal movement, with
The lug boss is set to compress the compression bar or separate with the compression bar.
Present solution provides a kind of structure is simple, the second drive assembly design scheme 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, and slide transmission
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 upward, 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
It not being mounted 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 of the second accommodating chamber is stated, 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 device 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 structure is simple, pressure valve assembling structure convenient for assembly when assembly, is first put pressure regulation ball
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
The cooperation of core fixed part, 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 has 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 cracking pressure is determined that specifically, the bottom end of spool is equipped with gasket by the elastic force of pressure regulation elastic component, to guarantee 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 cracking 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, can be flowed back so as to enter and cover intracorporal soup.
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
It is 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
State first driving device and second driving device be mounted on the lining cap assemblies, the cavity cover be 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 device passes through
First avoid holes and the third avoid holes, second driving device pass through second avoid holes and the described 4th and keep away
Allow hole.
Wherein, cavity and cavity cover are made of metal material, and prevent microwave from penetrating, when lid and cooker body lid close, 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 mounted on the lining lid
The outside of component, the cover are equipped with the exhaust valve with brokenly bubble structure, the exhaust valve and the pressure valve and described
Safety valve is connected.
It will form a large amount of bubbles 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 exhaust valve of brokenly bubble structure, steam and bubble on cover and is entered by open pressure valve or safety valve
After lid, exhaust valve can be flowed to, the brokenly bubble structure of exhaust 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, open lid can not, 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 on the first end in the cooker body and with the top plate of uncapping
Cooperation, makes the lid-opening button be able to drive the top panel turns of uncapping, and the button hook is rotatably mounted on the lid
On, the second end of the first end of the button hook and the top plate of uncapping cooperates, and the top plate of uncapping is able to drive the button hook and turns
Dynamic, so that the button hook is fastened or separated with the groove plate, described stop opens push rod and can be slidably mounted on the lid
And cooperate with the second end of the button hook, the button hook is able to drive the push rod of only opening and slides, 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 sliding.
Present solution provides one kind to stop opening mechanism design scheme, and only opening mechanism includes 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 is fastened, by lid and cooker body
It is fixed, prevent pot inner pressure in cooking process from opening lid.The case where pot inner pressure is lower than only opening mechanism triggering pressure value
Under, user presses lid-opening button, and lid-opening button will 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, so that lid be allow 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 push rod is only opened, be slided it can not
It is dynamic, to successively prevent lid from opening, even if user's pressing at this time is uncapped button hook, uncap top plate and lid-opening button locking
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
Control the control panel accordingly the microwave generating apparatus according to the corresponding detection signals.
In the case that lid is closed, interlocking switch detects corresponding signal, and will test signal and be 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 will test signal and be sent to control panel, control panel can control microwave generating apparatus and stop working at this time, no
Microwave is generated, to prevent microwave leakage from damaging 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 can be mounted on the support plate component with opening and closing.
In one embodiment of the utility model, support plate component includes support plate ontology and is mounted on support plate ontology
On stiffening plate, stiffening plate is used to promote the structural strength of support plate ontology, prevents support plate body distortion.Shell includes pedestal
With the cyclic annular outer cover being mounted on the base, support plate component is mounted on the top of cyclic annular outer cover.Support plate component is equipped with hinged
Portion, lid are hinged by hinge component and the articulated section on 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 furnace etc..
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the explosive view for the microwave pressure cooking apparatus that one embodiment of the utility model 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 utility model 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 utility model 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 utility model provides；
Fig. 9 is the enlarged drawing in the portion A in Fig. 8；
Figure 10 is the structural representation after the microwave generating apparatus that one embodiment of the utility model provides and cavity assembly
Figure.
Corresponding relationship of the Fig. 1 between the appended drawing reference and component names into Figure 10 are as follows:
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 exhaust 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 elastic 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 embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this reality
It can be combined with each other with the feature in the embodiment of novel application and embodiment.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
The embodiments of the present invention provide a kind of microwave pressure cooking apparatus, as shown in Figures 1 to 10, including cooker body
And lid, cooker body include with opening cavity 9, microwave generating apparatus 10, be transmissive to microwave and have opening interior pot 7,
Shell and support plate component 8, shell is interior to form installation cavity, and the side of installation cavity is equipped with opening, cavity 9 and microwave generating apparatus 10
It is mounted in installation cavity, support plate component 8 is mounted on the opening of shell, and support plate component 8 is equipped with the opening with cavity 9
Opposite installing port, interior pot 7 can be put into cavity 9 by installing port or taken out out of cavity 9, and lid can be mounted on branch with opening and closing
In bracing plate assembly 8.Specifically, support plate component 8 includes support plate ontology and the stiffening plate being mounted on support plate ontology, reinforces
Plate is used to be promoted the structural strength of support plate ontology, prevents support plate body distortion.Shell includes pedestal 11 and is mounted on pedestal
Cyclic annular outer cover 12 on 11, support plate component 8 are mounted on the top of cyclic annular outer cover 12.Support plate component 8 is equipped with articulated section, lid
Body is hinged by hinge component and the articulated section on support plate component 8.As shown in Figure 10, cavity 9 is equipped with microwave entrance 901,
Microwave generating apparatus 10 is mounted on outside cavity 9, and microwave generating apparatus 10 includes magnetron 1001 and waveguide 1002, magnetron
1001 are connected by waveguide 1002 with microwave entrance 901, and for conveying microwave into cavity 9, interior pot 7 is placed in cavity 9,
The open end of cavity 9 can be arranged in lid with opening and closing, and can seal interior pot 7, and lid is equipped with pressure valve, and pressure valve is used for
Pressure in controlling in pot 7, the pressure valve include at least two regulators that can be opened and closed, and each regulator
Default cracking pressure etc..
The microwave pressure cooking apparatus that this programme provides has 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 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, heating efficiency 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 cracking pressures different, making product, there are many culinary art pressures
Power is optional, is cooked according to different food selections pressure appropriate, so that it is good to realize product all can to different foods
Cook effect.
Wherein, interior pot 7 is made of the material that the microwave energies such as devitrified glass or ceramics penetrate.
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
The 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 interior 7 sealing cover of 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 and cooker body lid close, 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 include the first regulator, the first regulator include: the first pressure regulation ball 14,
Inner pot cover 1 is set equipped with first row stomata 2401 and the top of first row stomata 2401 is set equipped with by first row stomata
First row stomata 2401 is arranged in the first guide surface 2402 that 2401 edge gradually rises outward, the first pressure regulation ball 14
Top can simultaneously be moved along the first guide surface 2402, to open or seal first row stomata 2401.
This programme gives that a kind of structure is simple, the first regulator design scheme 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, pot inner pressure adjusts thrust caused by the first pressure regulation ball 14 less than first
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, pot inner pressure is more than the gravity of the first pressure regulation ball 14 to thrust caused by the first pressure regulation ball 14, by the
One pressure regulation ball 14 is pushed open, moves to the first pressure regulation ball 14 on 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, pot inner pressure to thrust caused by the first pressure regulation ball 14 again
The secondary gravity for being lower than the first pressure regulation ball 14, pressure regulation ball roll down to 2402 bottom of the first guide surface under the effect of gravity, push down again
First row stomata 2401 is closed.
In upper embodiment, the first regulator further includes first driving device, and first driving device 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 device pushes 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 guarantee product
Using safe.
In the above-described embodiments, pressure valve further includes the second regulator, and the second regulator includes: the second pressure regulation ball
15, inner pot cover 1 is set equipped with second row stomata 2501 and the top of second row stomata 2501 is set equipped with by second row
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 there is the first row stomata 2401 and the first pressure regulation ball 14 that match, also
With the second row stomata 2501 matched and the second pressure regulation ball 15, 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 art pressures
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 that second row stomata 2501 is opened and closed 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 lower, 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 opened 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 opened, 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 can be opened by steam, discharge part 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 upward
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 device 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 device includes 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 and the first push-pull electromagnet 18 connect
Connect, second end is used to cooperate with the first pressure regulation ball 14, the first push-pull electromagnet 18 is able to 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 on the first guide surface 2402, and first row stomata 2401 is 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 elastic cushion 23 in the 4th evacuation hole site, and elastic 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 elastic cushion 23 and can be transported vertically under the drive of elastic 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 cooperating with compression bar 22
Portion 2101 is played, the second push-pull electromagnet 20 is able to drive 21 horizontal movement of driving block, so that lug boss 2101 compresses compression bar
It 22 or is separated with compression bar 22.Lug boss 2101 and pressure when under 20 off-position of the second push-pull electromagnet, on driving block 21
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 elastic cushion 23 when being jacked up, and makes elasticity
Pad 23 produces flexible deformation, and compression bar 22 increases, and elastic 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 cooperate, 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 has 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 cracking 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 guaranteeing 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 cracking 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 exhaust valve 6 with brokenly bubble structure, exhaust valve 6 and pressure
Power valve and safety valve 16 are connected.It will form a large amount of bubbles in cooking process in pot, when pressure valve or safety valve 16 are opened, gas
It steeps oneself-meeting and enters in lid, this programme is provided with the exhaust 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, exhaust valve 6 can be flowed to, the brokenly bubble structure of exhaust valve 6 makes bubbles burst, to prevent
Bubble overflows.
In the above-described embodiments, return valve 17 is additionally provided 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, open lid can not, 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 includes 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 rotatably is mounted on pot
On body, lid-opening button 13 can be slidably mounted in cooker body and cooperate with the first end for top plate 28 of uncapping, and make lid-opening button 13
Be able to drive uncap top plate 28 rotation, button hook 26 be rotatably mounted on lining cap assemblies 3 on, the first end of button hook 26 with uncap
The second end of top plate 28 cooperates, and top plate 28 of uncapping is able to drive the rotation of button hook 26, so that button hook 26 and groove plate 29 fasten or divide
From only opening push rod 27 can be slidably mounted on lining cap assemblies 3 and cooperate with the second end of button hook 26, and button hook 26 is able to 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, are equipped with guide through hole at the top of valve body 3003, 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 from opening lid.In pot
In the case that interior pressure is lower than only opening mechanism triggering pressure value, stopping valve core 3001 is located in valve body 3003, will not influence sliding block
Movement, user press lid-opening button 13, and lid-opening button 13 will 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 in button hook 26 and drive lower slider, and button hook 26 rotates so that button hook 26 is detached from groove plate 29, to make to cover
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, is 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 push rod 27 is only opened, slide it can not, thus 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 will test signal and be 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 will test signal and be 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 damaging to user health.
Specifically, the microwave pressure cooking apparatus that this programme provides includes pressure microwave health furnace etc..
Term " first ", " second ", " third ", " the 4th " are only used for the purpose described in the description of the present invention,
It is not understood to indicate or imply relative importance, unless otherwise clearly defined and limited；Term " connection ", " installation ",
" fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally
Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of the utility model specification, term " one embodiment ", " some embodiments ", " specific embodiment "
Deng description mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the utility model
At least one embodiment or example in.In the utility model specification, schematic expression of the above terms are not necessarily referred to
Be identical embodiment or example.Moreover, the particular features, structures, materials, or characteristics of description can at any one or
It can be combined in any suitable manner in multiple embodiment or examples.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in utility model field, various modifications and changes may be made to the present invention.All essences in the utility model
Mind and principle within, any modification, equivalent replacement, improvement and so on, should be included in the protection scope of the utility model it
It is interior.
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 there is 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 open end of the cavity can be arranged in the lid with opening and closing, and can seal the interior pot, 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 cracking 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: the first pressure regulation ball, is arranged in the lid
On first row stomata and the top of the first row stomata is set and is gradually risen outward by the edge of first row stomata
First pressure regulation ball described in first guide surface is arranged in the top of the first row stomata and can move 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 device, and the first driving device can push the first pressure regulation ball Xiang Yuan
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 device 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 cooperate 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: the second pressure regulation ball, is arranged in the lid
Body is equipped with second row stomata and the top of the second row stomata is arranged in and is gradually risen outward by the edge of second row stomata
The top of the second row stomata is set described in the second high guide surface and can be moved along second guide surface, to open
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 motion, the driving block
First end connect with second push-pull electromagnet, second end is equipped with the lug boss for cooperating with the compression bar, and described the
Two push-pull electromagnets are able to drive the driving block horizontal movement so that the lug boss compress the compression bar or with it is described
Compression bar separation.
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 upward 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
First through hole and second are respectively equipped on first pressure regulation ball and the second pressure regulation ball, first convex closure and second convex closure
Through-hole, the first driving device 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 cooperate 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
Return valve is additionally provided 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 device and the second driving dress
It sets and is mounted 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
Pair third avoid holes and the 4th avoid holes, the first driving device passes through first avoid holes and the third and avoids
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 exhaust valve of bubble structure, the exhaust 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 cooperates with the first end of the top plate of uncapping, be able to drive the lid-opening button 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 cooperates, and the top plate of uncapping is able to drive the button hook rotation, so that the button hook and the groove plate fasten
Or separation, the push rod of only opening can be slidably mounted on the lid and cooperate with the second end of the button hook, the button
Hook is able to drive the push rod of only opening and slides, 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, constitutes limit to the push rod of only opening, and only opens push rod sliding 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 takes out out of described cavity, and the lid can be mounted on the support board group with 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 |
|---|---|---|---|
| CN201820957448.6U CN208957714U (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820957448.6U CN208957714U (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN208957714U true CN208957714U (en) | 2019-06-11 |
Family
ID=66747925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820957448.6U Active CN208957714U (en) | 2018-06-20 | 2018-06-20 | Microwave pressure cooking apparatus |
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| CN (1) | CN208957714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523648A (en) * | 2018-06-20 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Microwave pressure cooking apparatus |
| CN112471906A (en) * | 2019-09-11 | 2021-03-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking device and cover assembly thereof |
| CN113662423A (en) * | 2021-06-25 | 2021-11-19 | 杭州荣灿科技有限公司 | Pressure cooker with negative pressure vacuum state |
-
2018
- 2018-06-20 CN CN201820957448.6U patent/CN208957714U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523648A (en) * | 2018-06-20 | 2018-09-14 | 广东美的厨房电器制造有限公司 | Microwave pressure cooking apparatus |
| CN112471906A (en) * | 2019-09-11 | 2021-03-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking device and cover assembly thereof |
| CN113662423A (en) * | 2021-06-25 | 2021-11-19 | 杭州荣灿科技有限公司 | Pressure cooker with negative pressure vacuum state |
| WO2022267321A1 (en) * | 2021-06-25 | 2022-12-29 | 杭州荣灿科技有限公司 | Pressure cooker having negative pressure vacuum state |
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