CN110353490A - A kind of steam heating appliance for cooking - Google Patents

Abstract

The present invention provides a kind of steam heating appliance for cooking, including body and pot body, steam generation facility is provided in the body, the steam generation facility production steam is for heating the intracorporal food materials of pot, it further include steam valve, the steam valve includes valve body and valve deck, steam channel is provided in the valve body, exhaust cap is provided on the valve deck, exhaust outlet is provided in the exhaust cap, the exhaust outlet is connected to the steam channel, and the exhaust cap can be circumferentially rotated with respect to valve deck, and exhaust cap is greater than 30 degree with respect to the rotational angle of valve deck.This programme solves the problems, such as that the steam valve discharge directions of cooking apparatus cannot adjust.

Description

A kind of steam heating appliance for cooking

Technical field

The invention belongs to kitchen small household appliances technical field, it is related to a kind of cooking apparatus, more particularly to a kind of steam-heated Cooking apparatus.

Background technique

Steam heating appliance for cooking is a kind of novel cooking apparatus, and principle of heating is that high temperature steaming is passed through into cooking cavity Vapour, in cooking process, high-temperature steam directly contacts with food materials and by the heat transfer to food materials in high-temperature steam, passes through high temperature Steam completes the food heating in cooking cavity.Compared to traditional cooking apparatus, steam heating appliance for cooking at least has two A advantage: first is that since steam heating appliance for cooking by high-temperature steam heats food materials, without a large amount of in cooking cavity The case where aqueous, there is no aqueous boiling overflowing pots；Second is that steam heating appliance for cooking is directly connect with food materials by high-temperature steam Touching transmitting heat, reachable 120 degree of the temperature of steam even higher, and the culinary art used time is shorter.

However, steam heating appliance for cooking quantity of steam for needing in culinary art is larger, when exhaust, the steam of steam valve discharge Also big, vapor (steam) temperature height is measured, needs the more reasonable steam valve of design structure to carry out coordinating with steam rapid heat cycle heating appliance for cooking and is vented.

Summary of the invention

The purpose of the present invention is there is the above problem in view of the prior art, a kind of adjustable steam of discharge directions is proposed The cooking apparatus of heating.

Object of the invention can be realized by the following technical scheme: a kind of cooking apparatus, including body and pot body, described Steam generation facility is provided in body, the steam generation facility production steam is used to heat the intracorporal food materials of pot, It further include steam valve, the steam valve includes valve body and valve deck, and steam channel is provided in the valve body, is arranged on the valve deck There is exhaust cap, exhaust outlet is provided in the exhaust cap, the exhaust outlet is connected to the steam channel, and the exhaust cap can be opposite Valve deck circumferentially rotates, and exhaust cap is greater than 30 degree with respect to the rotational angle of valve deck.

Preferably, the pot body has steam inlet and steam (vapor) outlet, the steam inlet is connected to steam generation facility, The steam (vapor) outlet is connected to the steam valve, and the steam valve is arranged on the body, is provided in the exhaust cap oblique The exhaust nozzle to raise upward, the exhaust outlet are arranged on exhaust nozzle.

Preferably, the upper surface of the valve deck is protruded in the upper end of the exhaust cap, the exhaust nozzle is arranged described Exhaust cap is protruded on the side wall of valve cover portion.

Preferably, the upper surface of the exhaust cap radially extends the flange to be formed around the exhaust cap upper surface.

Preferably, the outlet-inclined impeller vane of the exhaust outlet is arranged, the protrusion of the opening wall surface and exhaust nozzle of the exhaust outlet Extending direction is vertical.

Preferably, the exhaust cap and valve deck coaxial arrangement.

Preferably, the valve deck screws on the valve body.

Preferably, the steam valve has inlet channel, the steam in cooking cavity is entered in steam valve by inlet channel And the outlet open height of inlet channel is higher than the inner bottom wall of steam valve, the gas outlet of the inlet channel and the inner bottom wall of steam valve Between formed storage condensed water water storage cavity.

Preferably, being provided with jet mark in exhaust cap.

Preferably, being provided with sealing ring between the exhaust cap and valve deck.

Compared with prior art, the present invention at least has following technological merit:

1, the steam valve of this cooking apparatus includes valve body and valve deck, and the exhaust that can be rotated relative to valve deck is provided on valve deck Lid, exhaust outlet are arranged in exhaust cap.If desired user adjusts the discharge directions of cooking apparatus, it is only necessary to rotate in culinary art Exhaust cap adjusts the direction of exhaust outlet, does not need the complete machine placing direction of adjustment cooking apparatus, thus in adjustment exhaust side To when, will not influence user for cooking apparatus manipulation experience.

2, the upper surface of the exhaust cap protrusion valve deck of this steam valve, exhaust cap protrude the upper surface of valve deck, user are facilitated to take Firmly exhaust cap rotates it to adjust exhaust cap, and for user when adjusting exhaust outlet direction, the operation is more convenient.

Detailed description of the invention

Fig. 1 is the complete machine perspective view of cooking apparatus of the invention.

Fig. 2 is the complete machine explosive view of cooking apparatus of the invention.

Fig. 3 is the explosive view of steam valve of the invention.

Fig. 4 is the cross-sectional view of steam valve of the invention at exhaust cap.

Fig. 5 is another visual angle cross-sectional view of steam valve of the invention at exhaust cap.

Fig. 6 is the cross-sectional view of steam valve of the invention.

Fig. 7 is the perspective view of exhaust cap in the present invention.

Fig. 8 is the structure chart of valve deck in the present invention.

Fig. 9 is another viewing angle constructions figure of valve deck in the present invention.

Figure 10 is the structure chart of fixed lid in the present invention.

Figure 11 is the head explosive view of cooking apparatus of the invention.

Figure 12 is the pedestal and fuselage explosive view of cooking apparatus of the invention.

Figure 13 is the pan structure figure of cooking apparatus of the invention.

Figure 14 is the fuselage inside conductor installation diagram of cooking apparatus of the invention.

In figure, 100, head；101, breath light；102, butt joint base；110, steam valve；111, exhaust cap；1111, beading； 1112, exhaust nozzle；1113, jet identifies；1114, flange；1115, chamfering；112, valve deck；1121, annular groove；1122, it drains Notch；1123, cell wall；1124, annular convex rib；1125, bulge loop；1126, salient point；113, fixed lid；1131, bar shaped convex ribs； 114, valve body；1141, closeouts；1142, guide groove；1143, air inlet mouth sealing ring；1144, intake section；120, cover；121, Control panel；122, control circuit board；130, drive mechanism；131, motor；132, universal driving shaft；133, spring；134, first is micro- Dynamic switch；135, screw rod；200, fuselage；210, water tank；220, steam generation facility；300, pedestal；310, pot body frame；311, it pushes away Bar；312, the second microswitch；320, power panel；400, pot body；410, pot cover；411, steam inlet；412, steam (vapor) outlet； 500, conducting wire；510, the first fixed part.

Specific embodiment

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

The present invention provides a kind of cooking apparatus, it is intended to which Yu Liyong high-temperature steam cooks food materials.

Referring to figs. 1 to Figure 14, the cooking apparatus includes body and pot body 400, body include fuselage 200, pedestal 300 with And head 100, pot body 400 are placed on pedestal 300.Steam generation facility 220 and water tank 210, steam hair are provided in body Generating apparatus 220 is the water supply of steam generation facility 220 for generating high-temperature steam, water tank 210, and water tank 210 is detachably arranged in On fuselage 200, the bottom of water tank 210 has pressing opening type water outlet, opens water outlet by the gravity of water tank 210, thus Realize that water outlet is opened when water tank 210 is installed, the function that water outlet is closed when water tank 210 takes out fuselage 200.Water tank 210 passes through Water pipe give steam generation facility 220 supply water, be provided with filter disc between water tank 210 and steam generation facility 220, by filter disc into Enter to the water in steam generation facility 220 and be filtered, reduce the impurity entered in steam generation facility 220, reduces steam The frequency of maintenance of generating device 220 improves the service life of steam generation facility 220.

Specifically, pot body 400 includes pot cover 410 and pot body, there is steam inlet 411 and steam (vapor) outlet on pot cover 410 412, steam lead (not shown) is provided in body, steam lead one end connects steam generation facility 220, and the other end is set It sets on head 100 and at the buckling parts of pot cover 410, when head 100 and pot cover 410 fasten, steam lead and steam inlet 411 Connection.

When culinary art, the high-temperature steam that steam generation facility 220 generates enters steam inlet by the intracorporal steam lead of machine 411, and entered in pot body 400 by steam inlet 411 and food materials are cooked, high-temperature steam transfer heat to after food materials by Cooking cavity, the outlet pipe (not shown) on steam (vapor) outlet 412 and head 100 is discharged in steam (vapor) outlet 412 on pot cover 410 Docking.Steam valve 110 is provided on head 100, steam valve 110 is connected to outlet pipe, and the steam after cooking use is by steam Cooking apparatus is discharged in valve 110.

When being cooked, steam is generated steam heating appliance for cooking by steam generation facility 220, and temperature is higher, is led to Often at 120 degree even 120 degree or more.In this steam heating appliance for cooking, steam is the heat carrying medium for cooking food materials, is cooked It needs to be passed through a large amount of steam into 400 cooking cavity of pot body when preparing food.Therefore, compared to the cooking apparatus such as traditional rice cooker, steam For heating appliance for cooking in culinary art, steam valve 110 has vapor (steam) temperature high when being exhausted, the big feature of capacity.Greatly The high-temperature steam of amount is when orienting discharge, if against user, perhaps article has scald user or scorches article for a long time Risk.Such as in family's kitchen environment, cooking apparatus is placed on cooking table, the top of cooking table usually has storing On the one hand cabinet can make locker make moist if steam heating appliance for cooking continues to be vented against locker, on the other hand also can There is the risk of scald locker.Obvious, the ideal exhaust direction of user should be the opposite spacious unmanned clear zone of exhaust outlet Domain, however the discharge directions of 110 its exhaust outlet of existing steam valve be it is fixed, if desired user adjusts the row of steam valve 110 Gas direction can only adjust the placing direction of cooking apparatus complete machine, although in this way, meeting the need that user selects ideal exhaust direction It asks, but is not easy to facilitate user to carry out culinary art control operation 121 face user of control panel.

In the present embodiment, steam valve 110 includes demountable valve body 114 and valve deck 112, valve body 114 and valve deck 112 It is fixed by way of screwing, facilitates user to dismantle valve deck 112 and steam valve 110 is cleaned.Steam is provided in valve body 114 Channel, steam channel have good condensation effect to the steam entered in steam valve 110, to reduce cooking apparatus in culinary art Steam discharge rate.Exhaust cap 111 is provided on valve deck 112, exhaust outlet is arranged in exhaust cap 111, wherein exhaust cap 111 It is sealed by a seal ring between valve deck 112, and exhaust cap 111 can be circumferentially rotated with respect to valve deck 112.In this way, culinary art When, when user needs to adjust the discharge directions of steam valve 110, it is only necessary to rotate exhaust cap 111, adjust and be vented in exhaust cap 111 The export direction of mouth does not need the position of adjustment cooking apparatus complete machine, very convenient.

Further, in the present embodiment, exhaust cap 111 is greater than 30 degree relative to the rotation angle of valve deck 112, such as 30 degree, 45 degree, 90 degree, 180 degree, 360 degree etc..When exhaust cap 111 relative to the rotation angle with valve deck 112 less than 30 degree when, row The adjusting range of gas lid 111 is smaller, and for user when adjusting the discharge directions of exhaust cap 111, limitation is larger, can not pass through rotary rowed The direction of exhaust is adjusted to reasonable position by gas lid 111.

Further, rotation adjustment is carried out to exhaust cap 111 in order to facilitate user, valve is protruded in the upper end of exhaust cap 111 The upper surface of lid 112.In this way, the part that user can hold the protrusion valve deck 112 of exhaust cap 111 adjusts exhaust cap 111 to rotate, So that the exhaust ports in exhaust cap 111 are in suitably exhaust angle.

Exhaust cap 111 needs to guarantee that the leakproofness between exhaust cap 111 and valve deck 112 is good when rotation adjusts position, Steam will not be escaped by the gap between exhaust cap 111 and valve deck 112.In the present embodiment, annular groove is provided on valve deck 112 1121, the sealing ring for sealing exhaust cap 111 and valve deck 112 is mounted on the inside in annular groove 1121 and with annular groove 1121 Wall is close to, and has gap between the periphery wall of sealing ring and the lateral wall of annular groove 1121, the gap is for installing exhaust cap 111.When exhaust cap 111 is installed, the cover rim of exhaust cap 111 is inserted into the gap, the periphery wall and exhaust cap 111 of sealing ring Cover rim inner wall be close to form sealing.So set, the internal perisporium of sealing ring is close to sealing with the inner sidewall of annular groove 1121, it is close The periphery wall of seal is close to sealing with the cover rim inner wall of exhaust cap 111, after exhaust cap 111 and valve deck 112 are installed, leakproofness It is good, in addition when being sealed to exhaust cap 111 and valve deck 112, using the internal and external peripheral wall of sealing ring come with exhaust cap 111 and valve Lid 112 be close to, exhaust cap 111 rotation adjust position when, sealing ring can always with 111 cover rim inner wall of exhaust cap and valve deck 112 are close to sealing, without doing other fixing process to sealing ring.

Further, fixed structure is additionally provided between valve deck 112 and exhaust cap 111, fixed structure is for preventing from being vented Lid 111 is deviate from out of annular groove 1121.In the present embodiment, fixed structure is by being arranged in the fixation lid 113 of the inside of valve deck 112 It constitutes, there is the bulge loop 1125 being coaxially disposed with exhaust cap 111 on the inside of valve deck 112, fixed lid 113 is socketed on bulge loop 1125 simultaneously And fixed with exhaust cap 111 by fixing pieces such as screws, after fixation lid 113 and the fixation of exhaust cap 111, the two is mutual in the axial direction Limit, ensure that exhaust cap 111 will not be by deviating from annular groove 1121.

After fixed lid 113 and exhaust cap 111 are fixed by fixing piece, when rotation adjusts 111 position of exhaust cap, fixed lid 113 follow exhaust cap 111 to rotate synchronously, in order to reduce the rotary resistance of fixed lid 113, so that user adjusts exhaust cap in rotation It is more laborsaving when 111, need to reduce the frictional force between fixed lid 113 and bulge loop 1125.In the present embodiment, solid by reducing The contact area between lid 113 and bulge loop 1125 is determined to reduce the frictional force when rotation of fixed lid 113.Specifically, fixed lid 113 Cover rim inner wall on be provided with several bar shaped muscle, be provided with several salient points 1126 on the end face of bulge loop 1125, fixed lid 113 with it is convex When ring 1125 is socketed, the cover rim inner wall of fixed lid 113 is contacted by bar shaped muscle with 1125 periphery wall of bulge loop, so that fixed lid Line face contact is formed between 113 1125 periphery wall of cover rim inner wall and bulge loop, reduces fixed 113 cover rim inner wall of lid and bulge loop 1125 Frictional force between periphery wall is contacted between fixed 113 inner bottom wall of lid and 1125 end face of bulge loop by salient point 1126, so that solid Determine to form point face contact between 1125 end face of 113 inner bottom wall of lid and bulge loop, to reduce low wall and bulge loop 1125 in fixed lid 113 Frictional force between end face.In further embodiments, bar shaped convex ribs 1131 can also be arranged on 1125 periphery wall of bulge loop, In fixed 113 inner bottom wall of lid and 1125 face intersection of bulge loop, salient point 1126 is set.As long as in a word in fixed lid 113 and bulge loop Several bulge-structures are arranged in 1125 intersections, so that the contact between fixed lid 113 and bulge loop 1125 is line face contact or point Face contact, bulge-structure can be set can also be in bulge loop 1125 or fixation on bulge loop 1125 perhaps fixation lid 113 Bulge-structure is all set on lid 113.

Further, in the present embodiment, sealing ring is by the internal perisporium and periphery wall of itself respectively and on valve deck 112 Annular groove 1121 and the sealing of the cover rim inner wall of exhaust cap 111, when exhaust cap 111 rotates, effect of the sealing ring by frictional force is held It is easily climbed out of along the cell wall 1123 of annular groove 1121, sealing ring climbs out of annular groove 1121, the cover rim inner wall of exhaust cap 111 in order to prevent On be provided with several beadings 1111, when the cover rim of exhaust cap 111 is plugged in annular groove 1121, the beading 1111 is crimped on close The top of seal prevents sealing ring stress from creeping.

For the ease of the installation of sealing ring, the cell wall 1123 of annular groove 1121 is highly typically larger than the height of sealing ring, row After gas lid 111 is installed, 111 cover rim of exhaust cap, 1121 cell wall 1123 of annular groove and sealing ring three are above sealing ring It surrounds to form a channel space, when culinary art, the condensed condensed water of high-temperature steam can be accumulated in the channel space, due to slot The opening in shape space is narrow, and the ponding in channel space is difficult to be discharged, and in hot weathers such as summers, is accumulated for a long time in flute profile Condensed water in space can breed bacterium, cause food-safety problem.

In the present embodiment, the part that 1121 cell wall 1123 of annular groove is higher than sealing ring is provided with one or more draining Notch 1122, preferred ring-type is evenly arranged on 1121 cell wall 1123 of annular groove when drain chamber 1122 is multiple.Drain chamber 1122 It is connected to channel space and 110 valve chamber of steam valve, in this way, the condensed water accumulated in channel space can be flowed by drain chamber 1122 Enter into 110 valve chamber of steam valve, so that entire steam valve 110 is more easier to clean, user's relatively sanitary health when using.

In the present embodiment, due to sealing ring be arranged 1121 cell wall 1123 of annular groove and 111 cover rim inner wall of exhaust cap it Between, sealing ring is resiliently formed sealing by itself, therefore the outer diameter of sealing ring will usually be equal to or slightly greater than exhaust cap 111 The internal diameter of cover rim.In this way, exhaust cap 111 is during installation, it is difficult to be inserted into annular groove 1121.It is inserted in order to facilitate exhaust cap 111 Enter into annular groove 1121, in the present embodiment, 111 cover rim inner sidewall of exhaust cap is provided with inclined installation close to one end of opening Guide surface installs the outer diameter size that the inner diameter size at guide surface is greater than sealing ring.In this way, exhaust cap 111 and annular groove 1121 When installation, quickly sealing ring can be snapped between 1121 cell wall 1123 of cover rim and annular groove by installing guide surface, had Body is to reduce the installation difficulty of exhaust cap 111 between 1121 inner sidewall of cover rim and annular groove.

Further, after setting installation guide surface, for sealing ring in sealing, sealing ring cannot be fitted in installation guide surface On, if sealing ring is fitted in installation guide surface, since the internal diameter of installation guide surface is greater than the outer diameter of sealing ring, sealing ring and peace There can be gap between dress guide surface, so as to cause gas leakage.In the present embodiment, annular is provided on the bottom wall of annular groove 1121 Convex ribs 1124, when sealing ring is mounted in annular groove 1121, sealed loop-pad is located on annular convex rib 1124, and exhaust cap 111 is installed After the completion, installation guide surface and annular convex rib 1124 are within the scope of sustained height, in this way, sealing ring is realized with installation guide surface It shifts to install, reduces that sealing ring is poorly sealed, the possibility of gas leakage.

Exhaust outlet is preferably located on exhaust cap 111 and protrudes on the side wall of valve deck 112, and the opening of exhaust outlet is oblique to be set upwards It sets, the opening of exhaust outlet and the angle of vertical direction are between 20 degree to 70 degree.So set, steam is discharged by exhaust outlet When, the oblique discharge of steam, it is not easy to which the angle of the user being sprayed onto around cooking apparatus, jet are beautiful.In addition, exhaust outlet is in water Square to projected area it is smaller, the impurity such as dust are not easy to be dropped into steam valve 110 by exhaust outlet, are conducive to steam valve 110 keep cleaning.

The steam water content of steam heating appliance for cooking discharge is larger, when oblique by the exhaust outlet discharge of steam, in steam Partial moisture is condensed in exhaust ports.The liquid water that steam condensation generates can flow to valve deck along the outer peripheral surface of exhaust cap 111 112, cause to accumulate on valve deck 112 water stain, that is, influences beautiful, also make troubles to the cleaning of user.

In the present embodiment, the oblique exhaust nozzle 1112 to raise upward is provided in exhaust cap 111, exhaust outlet is provided with row On gas nozzle 1112, the inclined direction of exhaust nozzle 1112 and the inclined direction of exhaust outlet are identical.When steam is discharged by exhaust outlet, pass through Channel in exhaust nozzle 1112, steam encounters the channel condensing in exhaust nozzle 1112 and forms condensed water, since channel is to steam Valve 110 is tilted, and condensed water can flow back into steam valve 110 along 1112 vias inner walls of exhaust nozzle.In this way, can the row of preventing Condensing drip at port is fallen on valve deck 112, more clean and tidy clean at the head 100 of cooking apparatus when culinary art.

Further, the gas outlet opening face of exhaust outlet is vertical with the protrusion direction of exhaust nozzle 1112.The outlet of exhaust outlet When mouth opening face is vertical with the protrusion direction of exhaust nozzle 1112, steam can be effectively ensured by exhaust nozzle 1112, steam valve is discharged When 110, outgassing direction is tilted upward.

Further, in the present embodiment, it is provided with catch basin in valve body 114, water storage cavity can be formed in catch basin.Steam Steam usage amount when heating appliance for cooking is cooked is big, and the quantity of steam of discharge is also big, is catchmented by being arranged in steam valve 110 Slot, the water condensed in steam valve 110 can collect in catch basin, facilitate the collection of condensed water.

Specifically, the steam channel air inlet of steam valve 110 is located at outside valve body 114, the gas outlet of steam channel is located at In valve body 114, wherein the position height of gas outlet is higher than the interior low wall of valve body 114, so that reserving water storage cavity carries out water storage,

In some embodiments, it is provided with jet mark 1113 in exhaust cap 111, jet mark is set in exhaust cap 111 Know 1113, can be convenient the function of recognizing exhaust cap 111 of user's quicklook.In addition, jet mark 1113 can use Stamp or the mode of die casting form, and jet mark 1113 improves the aesthetics of exhaust cap 111.

The steam discharge rate of steam heating appliance for cooking is big, and the water in water storage cavity is accelerated comparatively fast, for convenience periodically User is reminded to handle the water in steam valve 110.In the present embodiment, water level sensing unit is provided in valve body 114 to examine The height of water level in water storage cavity is surveyed, when the height of water level in water storage cavity reaches preset alarm value, cooking apparatus can be automatically reminded to User takes out steam valve 110 from head 100, and the condensed water in water storage cavity is handled.

Specifically, guide groove 1142 is provided in valve body 114, and axial direction arrangement of the guide groove 1142 along steam valve 110, guiding Slot 1142 is connected to water storage cavity, to guarantee that the liquid level in guide groove 1142 is identical with the liquid level in water storage cavity.Water level Detection unit is arranged in guide groove 1142, and water level sensing unit includes float, and particularly float is arranged in guide groove 1142 Interior, guide groove 1142 has position-limiting action to float to guarantee that float can only be in guide groove 1142 as liquid level changes up and down It floats.It is provided with sensing element in float, sensing unit and alarm unit are provided on head 100, sensing unit can incude Show that liquid level reaches preset value when the position height of float reaches preset height to the position of float, at this point, induction Unit transmits a signal to alarm unit, and alarm unit reminds user to clear up steam valve 110.

It is provided with opening on one end that guide groove 1142 is located above, can take out or be put by this opening and is floating Son, it is convenient that replacement is repaired for float.It is provided with 1141 pairs of openings of closeouts in opening to block, prevents steam valve Float deviates from guide groove 1142 by opening when 110 inversion.Preferably, closeouts 1141 use elastic material, such as silica gel part, bullet The closeouts 1141 of property material can block the opening of guide groove 1142 in guide groove 1142 by own resilient plug, It installs and takes out more convenient simple, do not need that additional fixed structure is arranged, reduce manufacturing cost.

As can be seen from the above description, in the present embodiment, user needs often to take out steam valve 110 from head 100, Carry out condensation water process.When taking out, steam channel and outlet pipe in steam valve 110 disconnect steam valve 110, steam valve 110 when being put into, and the steam channel in steam valve 110 is connected to outlet pipe.When steam valve 110 is put into, need to guarantee outlet The connection sealing of 110 steam channel of pipeline and steam valve, to prevent steam from being gone out by 110 steam channel of steam valve and head 100 The evolution of feed channel interface.Preferably, the maximum height of steam valve 110 is greater than the maximum width of itself, so that steam valve 110 is whole in a columnar cup body structure, such as round cup structure or square cup structure.When steam valve 110 is whole cup-shaped, steam Water storage cavity capacity inside steam valve 110 is bigger, can store more condensed waters.

In the present embodiment, steam valve 110 is that pine fits on head 100, and user can take out steam valve 110 to cold at any time Condensate is handled.Specifically, the air inlet setting of 110 steam channel of steam valve is arranged on 110 bottom of steam valve, air inlet There is air inlet mouth sealing ring 1143, when steam valve 110 is mounted on head 100, the gravity pressure of steam valve 110 overlays on air inlet sealing On circle 1143, so that air inlet mouth sealing ring 1143 is close to form sealing with the wall surface on outlet pipe periphery on head 100.Such as When this setting, steam valve 110 and head 100 are installed, does not need user and do other installment works, as long as steam valve 110 is put Enter in 110 installation position of steam valve, operation is very easy on head 100.

Further, the bottom of steam valve 110 has the notch for scalariform of falling from power, and notch has the side wall and water of vertical direction Square to end wall, 110 installation position of steam valve has step structure compatible with 110 notch of steam valve on head 100.Steam When valve 110 is mounted on head 100, the step structure on head 100 is just connected in the notch of steam valve 110, air inlet Sealing is formed on the step surface that sealing ring 1143 is crimped on step structure under the action of 110 self gravity of steam valve.By Notch is set in steam valve 110, step structure is set in 110 installation position of steam valve on head 100, notch and step structure On the one hand cooperation plays the function of the installation positioning of steam valve 110, only when step structure and notch align, steam valve 110 It could smoothly be put into 110 installation position of steam valve of head 100；On the other hand, the cooperation of notch and step structure is to steam Circumferentially rotating for valve 110 plays position-limiting action, and steam valve 110 can not circumferentially rotate after being installed in place.110 anger energy of steam valve Circumferentially rotating is advantageous in that, on the one hand, air inlet mouth sealing ring 1143 will not shift, and sealing effect can be good at being protected Card, on the other hand, for user when rotating the adjustment exhaust outlet direction of exhaust cap 111, exhaust cap 111 and 110 valve deck 112 of steam valve are straight The frictional force connect not will drive the rotation of steam valve 110, and user adjusts more smooth when exhaust outlet.

In order to enable when steam valve 110 is installed, the better tightness of air inlet mouth sealing ring 1143, in the present embodiment In, the end wall and 110 bottom wall of steam valve of 110 notch of steam valve are arranged in parallel.So set, steam valve 110 is put into head 100 When 110 installation position of steam valve, the Impact direction of air inlet mouth sealing ring 1143 and the center of gravity direction of steam valve 110 are consistent, steam valve When 110 installation, the lip of air inlet mouth sealing ring 1143 is contacted with head 100 at first, and the gravity of steam valve 110 can be applied completely It is added on air inlet mouth sealing ring 1143, to guarantee the outlet peripheral wall energy of air inlet mouth sealing ring 1143 Yu 100 outlet pipe of head Enough fittings well.

Further, there is outwardly convex, specifically downwardly convex intake section on the end wall of 110 notch of steam valve 1144, air inlet is arranged on intake section 1144.1144 one side of intake section of protrusion makes air inlet mouth sealing ring 1143 and end Difference in height between wall is bigger, thus in 110 installation process of steam valve, air inlet mouth sealing ring 1143 earlier with head 100 Contact sealing is carried out, the leakproofness of air inlet mouth sealing ring 1143 is improved.On the other hand, raised intake section 1144 extends end Inlet channel in wall, air inlet mouth sealing ring 1143 are that plug connects in the intake channel when installing, only air inlet mouth sealing ring 1143 External lip be located at the outside of air inlet, the lengthening of inlet channel so that air inlet mouth sealing ring 1143 during installation, installation is more Add securely, it is not easy to fall off.

Due to carrying out heating cooking to food materials using steam, the quantity of steam generated in cooking process is big, and user needs timing Condensed water in steam valve 110 is cleared up, this means that user is frequently necessary to take steam valve 110 from head 100 Out.In some embodiments, consider for the aesthetics to cooking apparatus complete machine, the valve deck 112 and head 100 of steam valve 110 Upper surface be concordantly arranged, when steam valve 110 is concordant with 112 upper surface of valve deck, need on head 100 or steam valve 110 The structure for being convenient for user to grab by steam valve 110 is set, such as is arranged two in the 110 installation position opening of steam valve of head 100 Notch is put into for the finger of user, so that the complete machine of cooking apparatus is not beautiful enough, in addition, this mode is grabbed by steam When valve 110, the impetus of user is difficult to grasp, and is easy to skid, and when storing up full condensed water especially in steam valve 110, needs very big Power steam valve 110 could be taken out from head 100.

In the present embodiment, the upper surface of exhaust cap 111 extends outward to form the flange around 111 upper surface of exhaust cap 1114, user is when grabbing by steam valve 110, impetus of the flange 1114 as user's finger, due to there is the setting of flange 1114, For user when taking steam valve 110, steam valve 110 is not easy the landing on hand from user.Specifically, flange 1114 protrudes exhaust cap 111 distance in 0.2mm between 5mm, such as 0.2mm, 0.5mm, 1mm, 2mm, 2.5mm, 3mm, 4mm, 5mm.Work as flange When the distance of 1114 protrusion exhaust caps 111 is less than 0.2mm, the width of flange 1114 is too small, and the effect as impetus is bad, uses The phenomenon that family is still easy to happen skidding when grabbing and taking steam valve 110, when the distance that flange 1114 protrudes exhaust cap 111 is greater than When 5mm, the width of flange 1114 is excessive, reduces the overall aesthetic degree of exhaust cap 111, on the other hand can also block Exhaust outlet influences the normal exhaust of exhaust outlet.

Further, chamfering 1115 is provided on the periphery wall of flange 1114, chamfering 1115 preferably uses rounded corner 1115. Chamfering 1115 is set on the periphery wall of flange 1114, the corner angle at flange 1114 can be made rounder and more smooth, user takes grabbing Sense of discomfort is not had when flange 1114.

In some embodiments, flange 1114 is arranged at annular shape around exhaust cap 111, and flange 1114 is in exhaust cap 111 Of same size in each region, in this way, the structure of flange 1114 is beautiful, user does not need deliberately when grabbing and taking steam valve 110 Adjustment is grabbed by position.

In further embodiments, flange 1114 may not be annular shape, and multiple cricoid flange 1114 of fan, which enclose, to be set In the circumferential direction of 111 upper surface of exhaust cap, to facilitate user to grab by exhaust cap 111.

In further embodiments, the width of flange 1114 is not also identical, 1114 width of flange gone out close to exhaust outlet It is smaller to reduce influence of the flange 1114 to vent.

Further, exhaust cap 111 and valve deck 112 are coaxially disposed, when exhaust cap 111 and the coaxial arrangement of valve deck 112, row Gas lid 111 is located at the center of steam valve 110, in this way, user makes when picking and placing steam valve 110 by exhaust cap 111 by grabbing The power thrusts for obtaining user are consistent with the center of gravity direction of steam valve 110, lighter, steam valve when user picks and places steam valve 110 110 are also not easy to overturn when taking-up is put.

Preferably, the cooking apparatus in the present embodiment is using the frame structure of " Contraband " shape, and pedestal 300 and head 100 are by machine The two sides up and down of body 200 cross out.When culinary art, pot body 400 is fixed on what head 100, fuselage 200 and pedestal 300 surrounded In open space.On head 100 have can oscilaltion drive mechanism 130, carry out culinary art prepare when, pot body 400 is placed In 400 installation position of pot body on pedestal 300,130 work of drive mechanism on head 100 is controlled by modes such as key-press inputs Make so that the steam lead on 130 descent tape motivation head 100 of drive mechanism is docked with the lid in pot body 400, steam lead and Steam inlet 411 on lid completes docking.Better tightness when in order to dock steam lead and lid, drive mechanism There is connector in the outlet portion of steam lead on 130, sealing ring is provided on connector, the decline of drive mechanism 130 is pasted with pot cover 410 It when conjunction, carries out being close to sealing with pot cover 410 by the sealing ring on connector, prevents steam by gap between connector and pot cover 410 It leaks out.

Specifically, head 100 includes 100 main body of head and the cover 120 being arranged on 100 main body upper surface of head, control The setting of panel 121 processed facilitates user to carry out operation control to cooking apparatus on cover 120.Drive mechanism 130 is mounted on head In 100 main bodys, drive mechanism 130 includes motor 131, screw rod 135 and butt joint base 102, and motor 131 is solid by 131 bracket of motor It is scheduled in 100 main body of head, the outlet end of the steam lead in head 100 is arranged on butt joint base 102.When motor 131 works Driving screw rod 135 moves up and down, and screw rod 135, which moves up and down, drives butt joint base 102 to move up and down, and then completes to steam in head 100 Vapour conduit is docked with steam inlet 411 on pot cover 410.

Further, universal driving shaft 132 is provided between motor 131 and screw rod 135, motor 131 is driven by universal driving shaft 132 Screw rod 135 moves up and down, and spring 133 is set on screw rod 135, when can guarantee that motor 131 rises by spring 133, screw rod 135 risings synchronous with motor 131 always.Be additionally provided in 100 main body of head detection cookware whether the first microswitch in place 134, first microswitch 134 links with screw rod 135 and works to lock or unlock steam generation facility 220.Specifically , when only when screw rod 135 moves down so that butt joint base 102 docking completion with pot cover 410, the first microswitch 134 could be received To signal and steam generation facility 220 is unlocked, user clicks pressing and starts to cook button, 220 ability of steam generation facility at this time Work normally, butt joint base 102 with pot cover 410 complete dock when, the first microswitch 134 to steam generation facility 220 into Row locking, user clicks pressing and starts to cook button at this time, and steam generation facility 220 does not work.In this way, can be to avoid because accidentally It touches and starts to cook the security risk that button causes high-temperature steam to have butt joint base 102 to be expelled directly out.

In the present embodiment, control circuit board 122 is arranged on head 100, and power panel 320 is arranged on pedestal 300, steams Vapour generating device 220 and water tank 210 are arranged on fuselage 200.Control circuit board 122 is located on head 100, and can be convenient will control Panel 121 processed is arranged on head 100, and cooking apparatus is when cooking placement, for the considerations of picking and placing pot body 400 is facilitated, generally Fuselage 200 is placed back to user, control panel 121 is arranged on head 100 closer to user, user-friendly control Cooking apparatus work.Further, head 100 is arranged in close to the side of fuselage 200, to prevent user from grasping in steam valve 110 The steam being discharged when making cooking apparatus by steam valve 110 is scalded.

Power panel 320 is arranged on pedestal 300, can be convenient and draws power interface by cooking apparatus bottom, so that cooking Prepare food utensil in use, power supply line cabling fitting culinary art table surface, it is more hidden.In addition, in the present embodiment, on pedestal 300 The pot body frame 310 for placing pot body 400 is set, pot body 400 has been provided on pot body frame 310 to level detecting apparatus, pot body 400 is in place Detection device includes reducible push rod 311 and the second microswitch 312 with the push rod 311 transmission connection.It is cooked When, pot body 400 is placed on pot body frame 310, and 400 self gravity of pot body is crimped on push rod 311, and 311 stress of push rod moves down simultaneously The second microswitch 312 is touched, when the second microswitch 312 is touched, then proves that pot body 400 has been installed with pedestal 300 In place, the second microswitch 312 is unlocked steam generation facility 220.

In order to further increase the safety of cooking apparatus, in the present embodiment, only pacify in pot body 400 and pedestal 300 Position is attached to and at the same time when butt joint base 102 docks completion with pot body 400, i.e. the first microswitch 134 and the second microswitch 312 It is simultaneously emitted by the signal that unlock steam generation facility 220 works, 122 plate of control circuit board is for steam generation facility 220 Control can be just unlocked, and steam generation facility 220 can be activated, be not installed in place when pot body 400 and pedestal 300 or When butt joint base 102 on head 100 is not docked with pot body 400, even if having input the signal that culinary art starts, steam generation facility 220 will not work, to prevent from causing culinary art to start because accidentally touching accidentally touching, the high temperature that steam generation facility 220 generates Steam is discharged scald user by 100 top connection of head or scorches other articles.

Further, it is additionally provided with speech prompting system in cooking apparatus, when pot body 400 is not installed, if user Started by press button, then speech prompting system meeting voice prompting user pot body 400 is not installed, such as voice prompting: wishing dress pot good health Gallbladder.Speech prompting system is preferably mounted on head 100, and when speech prompting system is mounted on head 100, sending is mentioned Show voice closer to user, experience sense is good when user uses.

Power panel 320 is arranged on pedestal 300 another advantage is that increasing the weight of 300 part of pedestal, so that cooking Utensil of preparing food is more steady when putting.In addition control circuit board 122 is arranged on head 100, power panel 320 is located at pedestal 300 On, space can be adequately utilized in head 100 and pedestal 300, improve the space utilization rate inside cooking apparatus. In addition, in the present embodiment, steam generation facility 220 is arranged in fuselage 200, and when steam generation facility 220 works, meeting A large amount of heat is generated, the temperature of steam generation facility 220 itself is also very high, and power panel 320 is arranged on pedestal 300, will be controlled Circuit board 122 processed is arranged on head 100, in the heat transfer to circuit board when can prevent steam generation facility 220 from working, Effectively increase the service life of power panel 320 and control circuit board 122.

Further, since the setting of control circuit board 122 in the present embodiment is on head 100, the setting of power panel 320 exists On pedestal 300, the conducting wire 500 of control circuit board 122 needs to connect via 200 inside of fuselage with power panel 320.In fuselage 200 Portion is provided with steam generation facility 220, and own temperature is higher at work for steam generation facility 220, is easy to scorch by fuselage Conducting wire 500 inside 200 causes safety accident.In the present embodiment, conducting wire 500 is in 200 inside of fuselage and steam generation facility 220 interval settings, to guarantee that conducting wire 500 will not directly be contacted with steam generation facility 220, are scorched by steam generation facility 220.

Specifically, fuselage 200 is provided with the first fixed part 510 for fixing conducting wire 500, machine close to 100 side of head Body 200 is provided with the second fixed part of fixed conducting wire 500 close to 300 side of pedestal, and it is either fixed that fixed part can be buckle Pressure ring etc. is fixed conducting wire 500 by the first fixed part 510 and the second fixed part, so that leading inside fuselage 200 Line 500 itself is exceptionally straight, will not bending deformation contacted with steam generation facility 220 it is heated.In addition, in the present embodiment, head 100 The interior meeting oscilaltion of drive mechanism 130 is to facilitate pot body 400 fixed or the taking-up of pot body 400,130 oscilaltion of drive mechanism When, conducting wire 500 can be torn, 500 interface of conducting wire when tearing of conducting wire 500 disengages in order to prevent, and the present embodiment conducting wire 500 is the It is partially in relaxed state between one fixed part 510 and drive mechanism 130, the relaxed state refers to the conducting wire at the position 500 length are greater than the first fixed part 510 and follow drive mechanism with drive mechanism 130 to reserve enough surpluses for conducting wire 500 130 oscilaltions.

Further, in the present embodiment, projection of the front end of head 100 on water surface direction is in arc-shaped.In this way, The user oriented front end semicircular in shape structure of head 100, the aesthetics of head 100 is more preferable, in addition the front end face of head 100 and Transition between side is rounder and more smooth, and there is no sharp angular structures, reduces the risk that head 100 runs into user.

In order to preferably user be facilitated to manipulate cooking apparatus, control panel 121 setting 100 front end of head with So that control panel 121 facilitates user to operate closer to user.Specifically, the shape-designing of control panel 121 is at U For type to be adapted with the front end of head 100, the space on head 100 is adequately utilized in the control panel 121 of U-shaped construction, So that the structure of head 100 is more exquisite small and exquisite.

In order to improve the usage experience of user, breath light 101 is also provided on head 100, breath light 101 is preferable to provide On the front end face of head 100 with user's face, breath light 101 is electrically connected with control circuit board 122, works as control circuit board When 122 control cooking apparatus work, breath light 101 is actuated for interval light automatically, so that the visual experience effect of user is more It is good.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Claims (10)

1. a kind of steam heating appliance for cooking, including body and pot body, steam generation facility, the steaming are provided in the body Vapour generating device production steam is for heating the intracorporal food materials of pot, which is characterized in that and it further include steam valve, the steam Valve includes valve body and valve deck, and steam channel is provided in the valve body, is provided with exhaust cap on the valve deck, in the exhaust cap It is provided with exhaust outlet, the exhaust outlet is connected to the steam channel, and the exhaust cap can be circumferentially rotated with respect to valve deck, and exhaust cap The rotational angle of opposite valve deck is greater than 30 degree.

2. steam heating appliance for cooking according to claim 1, which is characterized in that the pot body has steam inlet and steaming Vapor outlet, the steam inlet are connected to steam generation facility, and the steam (vapor) outlet is connected to the steam valve, the steam valve setting On the body, the oblique exhaust nozzle to raise upward is provided in the exhaust cap, the exhaust outlet is arranged on exhaust nozzle.

3. steam heating appliance for cooking according to claim 1 or 2, which is characterized in that the upper end of the exhaust cap is convex The upper surface of the valve deck out, the exhaust nozzle are arranged on the side wall of the exhaust cap protrusion valve cover portion.

4. steam heating appliance for cooking according to claim 3, which is characterized in that radially prolong the upper surface of the exhaust cap Stretch the flange to be formed around the exhaust cap upper surface.

5. steam heating appliance for cooking according to claim 2, which is characterized in that the outlet-inclined impeller vane of the exhaust outlet is set It sets, the opening wall surface of the exhaust outlet is vertical with the raised extending direction of exhaust nozzle.

6. steam heating appliance for cooking according to claim 1, which is characterized in that the exhaust cap and the valve deck are coaxial Setting.

7. steam heating appliance for cooking according to claim 1, which is characterized in that the valve deck is screwed in the valve body On.

8. steam heating appliance for cooking according to claim 1, which is characterized in that the steam valve has inlet channel, Steam in cooking cavity is entered in steam valve by inlet channel and the outlet open height of inlet channel is higher than the inner bottom wall of steam valve, The water storage cavity of storage condensed water is formed between the gas outlet of the inlet channel and the inner bottom wall of steam valve.

9. steam heating appliance for cooking according to claim 1, which is characterized in that be provided with jet mark in exhaust cap.

10. steam heating appliance for cooking according to claim 1, which is characterized in that set between the exhaust cap and valve deck It is equipped with sealing ring.