CN209284981U - For steam-heated cooking container and steam heating type electric cooker - Google Patents

Abstract

The utility model discloses be used for steam-heated cooking container and steam heating type electric cooker, belong to machine for kitchen use field, it is single to solve the existing steam heating type cooking apparatus steam type of flow, the problem of being unable to satisfy congee soup group food culinary art demand, the utility model is used for steam-heated cooking container, including vessel and lid, the cover cap is together in forming cooking cavity on the vessel, the lid is equipped with steam inlet, it is characterized in that, the cooking container further includes steam lead, the steam lead is equipped with conduit air inlet and conduit gas outlet, the steam lead releasable connection is on the lid, the conduit air inlet is connected with the steam inlet, under the cooking container cooking status, the conduit gas outlet is located at cooking cavity liquid level or less.

Description

For steam-heated cooking container and steam heating type electric cooker

[technical field]

The utility model relates to machine for kitchen use, more particularly, to steam-heated cooking container and use the cooking container Steam heating type electric cooker.

[background technique]

There are mainly two types of heating methods used by the existing cooking apparatus including electric cooker: one kind passing through heat-generating disc Or the problems such as electromagnetic wire coil heats liner, and this heating method is easy to appear localized hyperthermia, is burned；Another kind is to steam Vapour heating injects high-temperature steam to liner, in contrast, steam-heated using the food in high-temperature steam heating inner liner Heating uniformity is more preferable, can solve the above problem, therefore steam heating method gradually obtains the attention of industry in recent years.Although The place in this way, the steam-heated cooking apparatus of existing use still has much room for improvement, such as during steam heating type electric rice cooker cooking, Steam is from top to bottom passed through in liner generally by the steam inlet on inner bladder cover, when being cooked using electric cooker, due to Water demand of cooking is lower, and steam heat can be penetrated into slowly inside rice, promotes rice to be gelatinized, but boil using electric cooker When congee, since water of cooking congee is more, steam heat is difficult to penetrate into the grain of rice, i.e., is boiled using the steam liquid form cooked Congee is unable to reach the culinary art effect that congee water seethes, and cooks congee the problems such as time is long, and effect of cooking congee is poor there are steam.

[utility model content]

It provides the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and is heated for steam Cooking container, visual food materials are different and the steam liquid form inside changing, to adapt to the culinary art demand of different food materials.

In order to solve the above technical problems, the utility model adopts the following technical solution:

For steam-heated cooking container, including vessel and lid, the cover cap is together in the vessel Upper formation cooking cavity, the lid are equipped with steam inlet, and the cooking container further includes steam lead, the steam lead It is equipped with conduit air inlet and conduit gas outlet, the steam lead releasable connection is on the lid, the conduit air inlet Be connected with the steam inlet, under the cooking container cooking status, the conduit gas outlet be located at cooking cavity liquid level with Under.

Above-mentioned in steam-heated cooking container, the lid to include lid air inlet and air inlet switching valve, institute It states steam lead to be releasable connection in the air inlet switching valve, the air inlet switching valve, which selects to convey to the steam lead, steams Vapour, when not installing the steam lead, the air inlet switching valve selects to convey steam to the lid air inlet.

Above-mentioned in steam-heated cooking container, the vessel to include shell, in the shell Outer lining and the inner lining in the outer lining form thermally conductive interlayer between the outer lining and the inner lining, described Lid air inlet conveys steam to the thermally conductive interlayer.

Above-mentioned in steam-heated cooking container, the air inlet switching valve to include valve body, spool, valve body venthole And valve rod, the steam lead push the spool to act when being connected to the air inlet switching valve, so that the spool drives institute It states valve rod and closes the valve body venthole, when not installing the steam lead, the valve rod opens the valve body venthole, so that The lid air inlet is connected to by the air inlet switching valve with the steam inlet.

Above-mentioned in steam-heated cooking container, the valve body to have the spool chamber for accommodating the spool, described Spool can move up and down in the spool chamber, and spool venthole, the steam lead installation is distributed in the spool side When push the spool to move upwards, the steam inlet is connected to the steam lead by the spool venthole.

Above-mentioned in steam-heated cooking container, the spool side to set sloping platform, when the spool moves upwards The valve rod movement is pushed by the sloping platform.

Above-mentioned in steam-heated cooking container, the valve body bottom wall to be equipped with for steam lead described in grafting Mounting hole, one of the steam lead periphery wall and the installation hole wall be equipped with annular slot, another be equipped with convex closure, The convex closure and the annular slot are clamped the connection status to keep the steam lead.

Above-mentioned in steam-heated cooking container, the steam lead is axially through and to the vessel bottom Portion extends, the steam lead circumferentially distributed multiple conduit gas outlets on the tube wall of its lower end.

Above-mentioned in steam-heated cooking container, the lid to further include logical for discharging the exhaust of steam Road.

The utility model also proposed steam heating type electric cooker, including cooking described in cooker body and any of the above-described technical solution It prepares food container, the cooker body side is equipped with plummer, and the cooking container can be placed on the plummer with picking and placing.

The steam heating type electric cooker includes gruel boiling function, and when executing gruel boiling function, the steam lead is connected to In the air inlet switching valve.

The utility model has the beneficial effects that

The utility model is used for steam-heated cooking container, including vessel and lid, and the cover cap is together in institute It states and forms cooking cavity on vessel, the lid is equipped with steam inlet, and the cooking container further includes steam lead, institute Steam lead is stated equipped with conduit air inlet and conduit gas outlet, the steam lead releasable connection is described on the lid Conduit air inlet is connected with the steam inlet, and under the cooking container cooking status, the conduit gas outlet, which is located at, is cooked It prepares food below chamber liquid level.By adopting the above technical scheme, cooking container production when lid installs steam lead and do not install steam lead Raw two different steam types of flow, can meet the culinary art demand cooked and cooked congee respectively；When cooking container is cooked congee, lid Upper installation steam lead, conduit gas outlet is located at cooking cavity liquid level hereinafter, the steam being passed through by steam inlet is in steam lead Guidance under enter in the grain of rice layer below liquid level, steam is to exosmosis, promoting grain of rice gelatinization, and steaming inside grain of rice layer The grain of rice can be made to roll in water under vapour powered, promote the grain of rice of gelatinization to be integrated with water while being evenly heated, reach congee water The effect of boiling, even if heating with full power, will not overflowing pot, substantially reduce the time of cooking congee, reduce Energy in use and remove certainly Other than cooking congee, this steam liquid form is also suitable for Baoshang and cooks other congee soup group foods.

The lid includes lid air inlet and air inlet switching valve, and the steam lead is releasable connection to the air inlet switching On valve, the air inlet switching valve selects to convey steam to the steam lead, and when not installing the steam lead, the air inlet is cut Valve is changed to select to convey steam to the lid air inlet.Air inlet switching valve can according to the installation condition of steam lead (installation or Do not install) steam flow direction in switching lid, synchronization can only select one of lid air inlet and steam lead It is passed through steam, two kinds of steam liquid forms are independent of each other.

The vessel includes shell, the outer lining in the shell and the liner in the outer lining Body, forms thermally conductive interlayer between the outer lining and the inner lining, the lid air inlet is steamed to the thermally conductive interlayer conveying Vapour.When cooking container is cooked, steam lead is not installed on lid, the steam being passed through by steam inlet draws through air inlet switching valve It is directed at lid air inlet, steam is conveyed into the thermally conductive interlayer of vessel by lid air inlet, steam can be rapidly filled with whole A thermally conductive interlayer keeps liner body sidewall and its bottom wall temperature uniform, realizes that inner lining is evenly heated rice, can not only mention Rise heating efficiency, moreover it is possible to avoid localized hyperthermia that rice is led to problems such as to be charred.

The air inlet switching valve includes valve body, spool, valve body venthole and valve rod, the steam lead be connected to it is described into It pushes the spool to act when gas switching valve, so that the spool drives the valve rod to close the valve body venthole, does not install When the steam lead, the valve rod opens the valve body venthole, so that the lid air inlet is switched by the air inlet Valve is connected to the steam inlet.Air inlet switching valve can be automatic according to the installation condition (installation or not installing) of steam lead The intracorporal steam flow direction of switching valve, i.e. steam flow direction in change lid, user need to only complete tearing open for steam lead Dress, use are more convenient.

The valve body bottom wall is equipped with the mounting hole for steam lead described in grafting, the steam lead periphery wall and institute It states one of installation hole wall and is equipped with annular slot, another is equipped with convex closure, and the convex closure is clamped with the annular slot to protect Hold the connection status of the steam lead.By the interference fit of convex closure and annular slot, dismounting steam lead is only needed simply Plug Action, steam lead grafting does not have angle requirement, easy to operate.

The steam lead extends axially through and to the vessel bottom, and the steam lead is close to its lower end Circumferentially distributed multiple conduit gas outlets on tube wall.The steam of steam lead is passed through centered on steam lead to around uniformly Diffusion, promotes steam-heated uniformity.

The lid further includes the exhaust passage for discharging steam.During the cooking process, exhaust passage is arranged in time Extra steam out is on the one hand to prevent the excessively high generation of steam pressure in vessel dangerous, on the other hand, more being discharged Facilitate new high-temperature steam is continuously passed through vessel to remaining steam simultaneously, realizes the circulation cycle of steam.

These features and advantages of the utility model will the detailed exposure in following specific embodiment, attached drawing.

[Detailed description of the invention]

The utility model is described further with reference to the accompanying drawing:

Fig. 1 is the structural schematic diagram of cooking container in the utility model embodiment one；

Fig. 2 is the decomposition diagram of cooking container in the utility model embodiment one；

Fig. 3 is the structural schematic diagram of spool in the utility model embodiment one；

Fig. 4 is the structural schematic diagram of steam lead in the utility model embodiment one；

Fig. 5 does not install structural schematic diagram when steam lead for cooking container in the utility model embodiment one；

Fig. 6 is partial enlarged view at the A of Fig. 5；

Structural schematic diagram when Fig. 7 is cooking container installation steam lead in the utility model embodiment one；

Fig. 8 is partial enlarged view at the B of Fig. 7；

Fig. 9 is the structural schematic diagram of steam heating type electric cooker in the utility model embodiment two.

Appended drawing reference:

100 vessels, 110 shells, 120 outer linings, 130 inner linings, 140 thermally conductive interlayers；

200 lids, 210 lining lids, 220 covers, 221 steam inlets, guide post on 222,223 gas vents, 230 inner covers, 231 lid air inlets, 232 lid gas outlets；

300 steam leads, 310 connection-pegs, 311 convex closures, 320 conduit air inlets, 330 conduit gas outlets；

400 air inlet switching valves, 410 valve body lower covers, 411 valve body ventholes, 412 mounting holes, 413 spool chambers, 414 annular snaps Slot, 415 valve body gas outlets, 420 valve upper covers, 421 valve body air inlets, 430 valve rods, 440 spools, 441 lower guide posts, 442 are tiltedly Platform, 443 spool ventholes, 450 pressing plates；

500 air outlet valves；

600 cooker bodies, 610 plummers.

[specific embodiment]

The utility model proposes be used for steam-heated cooking container, including vessel and lid, the cover cap Together in cooking cavity is formed on the vessel, the lid is equipped with steam inlet, and the cooking container further includes steam Conduit, the steam lead are equipped with conduit air inlet and conduit gas outlet, and the steam lead releasable connection is in the lid On, the conduit air inlet is connected with the steam inlet, under the cooking container cooking status, the conduit gas outlet Below cooking cavity liquid level.By adopting the above technical scheme, cooking container installs steam lead and does not install steam and leads in lid Two different steam types of flow are generated when pipe, can meet the culinary art demand cooked and cooked congee respectively；When cooking container is cooked congee When, steam lead is installed on lid, conduit gas outlet is located at cooking cavity liquid level hereinafter, the steam being passed through by steam inlet is steaming Enter in the grain of rice layer below liquid level under the guidance of vapour conduit, steam to exosmosis, promoting grain of rice gelatinization inside grain of rice layer, and And the grain of rice can be made to roll in water under steam power promotion, promote the grain of rice of gelatinization to be integrated with water while being evenly heated, reaches To the effect of congee water boiling, even if heating with full power, will not overflowing pot, substantially reduce the time of cooking congee, reduce Energy in use, when So, other than cooking congee, this steam liquid form is also suitable for Baoshang and cooks other congee soup group foods.

The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode, Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model Protection scope.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple " It is two or more, unless otherwise restricted clearly.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Embodiment one

Referring to Fig.1,2,5, what the utility model embodiment one proposed is used for steam-heated cooking container, including including holding Device ontology 100 and lid 200, vessel 100 is including shell 110, the outer lining 120 in shell 110 and is set to outer gallbladder Inner lining 130 in body 120, forms thermally conductive interlayer 140 between outer lining 120 and inner lining 130, lid includes upper cover and interior Lid, when lid 200 is covered on vessel 100, upper cover and shell 110 cooperate, and inner cover and the sealing of 120 oral area of outer lining cooperate, Cooking cavity is formed between inner cover and inner lining 130.To make the cooking container of the present embodiment be capable of providing two kinds of changeable steam Liquid form, lid further include having lid air inlet and air inlet switching valve, and cooking container further includes having steam lead 300, steam Conduit 300 and the removable connection of air inlet switching valve.When steam lead 300 is connected to air inlet switching valve, the selection of air inlet switching valve Steam is conveyed to steam lead 300；When not installing steam lead 300, air inlet switching valve selects to convey steam to lid air inlet, I.e. synchronization can only select one of lid air inlet and steam lead 300 to be passed through steam, it is ensured that two kinds of steam flow shapes Formula is independent of each other.

In conjunction with Fig. 3-8, according to the cooking container of the present embodiment, upper cover includes serving as a contrast lid 210 and being covered on above lining lid 210 Steam inlet 221 is arranged in cover 220,220 center of cover, and lid air inlet 231 is arranged in close edge on inner cover 230, Gas switching valve 400 is installed on lining lid 210, air inlet switching valve 400 includes valve body, spool 440, valve body venthole 411 and valve rod 430, wherein valve body includes valve upper cover 420 and valve body lower cover 410, valve upper cover 420 and valve body lower cover 410 cooperatively form into Air cavity, 420 side of valve upper cover are equipped with valve body air inlet 421, and the valve upper cover 420 and steam around valve body air inlet 421 are infused Cover 220 around entrance 221 seals cooperation, and 410 side of valve body lower cover is equipped with the valve body outlet docked with lid air inlet 231 Mouthfuls 415, valve body venthole 411 is set on valve body lower cover 410, valve rod 430 limits the valve on valve body lower cover 410 by pressing plate 450 Bar 430 can move back and forth on the axial direction of opposite valve body venthole 411, be used for open-close valve venthole 411, valve rod Settable valve rod spring between 430 and valve body lower cover 410, for pushing valve rod 430 to the direction far from valve body venthole 411, So that valve rod 430 resets and keeps the opening state of valve body venthole 411.

The position setting that valve body air inlet 421 is corresponded on valve body lower cover 410 accommodates the spool chamber 413 of spool 440, spool 440 can move up and down in spool chamber 413, and the mounting hole 412 communicated with spool chamber 413 is additionally provided on valve body lower cover 410, peace It fills hole 412 and is used for grafting steam lead 300, illustrative: 300 top of steam lead of the present embodiment forms grafting to contract First 310,310 periphery wall of connection-peg is equipped with multiple convex closures 311, and 412 inner wall of mounting hole is equipped with annular slot 414, connection-peg 310 After being inserted into mounting hole 412, convex closure 311 is caught in locking steam lead 300, this releasable connection mode structure in annular slot 414 Simply, 300 simple Plug Actions of need of steam lead are dismounted, 300 grafting of steam lead does not have angle requirement, operation side Just, it can be appreciated that if annular slot is arranged in connection-peg periphery wall, multiple convex closures are set in inner wall of the hole installing, can equally be reached Above-mentioned purpose, however the utility model is not limited thereto, in other embodiments, steam lead can also use all with valve body It is such as threadedly coupled existing known other connection structures and realizes removable connection.

440 side of spool of the present embodiment is equipped with sloping platform 442, pushes valve rod by sloping platform 442 when spool 440 moves upwards 430 movements, make 430 valve body venthole 411 of valve rod, multiple spool ventholes 443 are also distributed in the side of spool 440, not When installing steam lead 300, spool 440 is resisted against on the bottom wall of spool chamber 413 under self gravitation effect, spool venthole 443 are blocked by the bottom wall of spool chamber 413, can not ventilate, and after installing steam lead 300, steam lead 300 is upward by spool 440 It jacks up, steam lead 300 is connected with steam inlet 221 by spool venthole 443, and illustrative: the present embodiment is steaming The circumferentially distributed multiple conduit air inlets 320 on the tube wall of the upper end of vapour conduit 300 jack up valve in 300 upper end of steam lead In the case where core 440, the steam in spool chamber 413 can be entered in steam lead 300 by this multiple conduit air inlet 320.

The spool 440 of the present embodiment is equipped with lower guide post 441, is equipped with around the steam inlet 221 of cover 220 and above leads To column 222, lower guide post 441 and upper guide post 222 cooperate, such as: lower guide post 441 and upper guide post 222 each other grafting or Person socket, to guide the up and down motion of the spool 440, make up and down motion of the spool 440 in spool chamber 413 it is more smooth and Steadily, avoid in air inlet handoff procedure spool 440 is stuck from leading to air flue blocking, interference steam lead installation, raising makes Use reliability.

Referring to 3,5,6, when cooking using the cooking container of the present embodiment, steam lead is not installed on lid 200, the state Under, the spool 440 of air inlet switching valve 400 is resisted against on the bottom wall of spool chamber 413 under self gravitation effect, spool venthole 443 are blocked by 413 bottom wall of spool chamber, and valve rod 430 resets and keep the open shape of valve body venthole 411 under the effect of valve rod spring State, during cooking, steam is entered the inlet chamber of air inlet switching valve 400 by steam inlet 221, successively through valve body venthole 411, entering heat conducting clamp layer 140 after valve body gas outlet 415, lid air inlet, steam can be rapidly filled with entire thermally conductive interlayer 140, Keep 130 side wall of inner lining and its bottom wall temperature uniform, realizes that inner lining 130 is evenly heated rice, can not only be promoted and be added The thermal efficiency, moreover it is possible to avoid localized hyperthermia that rice is led to problems such as to be charred.

Referring to Fig. 3,4,7,8, the steam heating type electric cooker includes gruel boiling function, described when executing gruel boiling function Steam lead is connected in the air inlet switching valve.When cooking congee using the cooking container of the present embodiment, steam is installed on lid 200 Conduit 300, steam lead 300 extends axially through and to 130 bottom of inner lining, under cooking container cooking status, conduit outlet Mouth 330 is located at cooking cavity liquid level a hereinafter, it should be understood that the rice amount difference cooked every time, causes cooking cavity liquid level to have height Point, but conduit gas outlet 330 will at least be located at minimum cooking cavity liquid level hereinafter, to meet the requirement of the minimum amount of cooking congee.This reality The steam lead 300 of example circumferentially distributed multiple conduit gas outlets 330 on the tube wall of its lower end are applied, steam lead 300 is passed through Steam centered on steam lead 300 to around uniformly diffusion, promote steam-heated uniformity.With continued reference to Fig. 7,8, In the state of installing steam lead 300, the spool 440 of air inlet switching valve 400 is jacked up by steam lead 300, so that steam lead The conduit air inlet 320 on 300 tops is connected with steam inlet 221 by spool venthole 443, and spool 440 is led by steam It pushes valve rod 430 to act by sloping platform 442 when pipe 300 jacks up, makes 430 valve body venthole 411 of valve rod, during cooking congee, Steam enters inlet chamber by steam inlet 221, successively enters steam lead by spool venthole 443, conduit air inlet 320 300, further enter in the grain of rice layer below liquid level a under the guidance of steam lead 300, steam from inside grain of rice layer to extravasation Thoroughly, promote grain of rice gelatinization, and the grain of rice can be made to roll in water under steam power promotion, promote to be gelatinized while being evenly heated The grain of rice be integrated with water, achieve the effect that congee water boiling, even if heating with full power, will not overflowing pot, substantially reduce when cooking congee Between, Energy in use is reduced, certainly, other than cooking congee, this steam liquid form is also suitable for Baoshang and cooks other congee soup classes Food.

Referring to Fig. 5-8, the lid 200 of the present embodiment further includes the exhaust passage for discharging steam, specifically: Lid 200 further includes having air outlet valve 500, and air outlet valve 500 is mounted on lining lid 210, and cover 220 is equipped with gas vent 223, inner cover Lid gas outlet 232 is arranged in position on 230 far from lid air inlet 231, from lid gas outlet 232, through air outlet valve 500 to row Stomata 223 constitutes above-mentioned exhaust passage, and during the cooking process, extra steam is discharged in exhaust passage in time, be on the one hand for Prevent the excessively high generation of steam pressure in vessel dangerous, it is on the other hand, new extra steam being discharged simultaneously facilitating High-temperature steam is continuously passed through in vessel, realizes the circulation cycle of steam.In addition to exhaust valve described in the present embodiment, cook Common steam valve can be used on existing electric cooker also to realize exhaust, pressure release in container of preparing food.

Embodiment two

Referring to Fig. 9, the present embodiment proposes steam heating type electric cooker, including cooking described in cooker body 600 and embodiment one It prepares food container, 600 side of cooker body extends outward plummer 610, and cooking container is desirable just to be placed on plummer 610, cooker body 600 Interior to be equipped with steam generator, when electric cooker cooks, cooks congee, the high-temperature steam that steam generator generates is injected through the steam on lid Mouth is passed through vessel.The steam heating type electric cooker includes gruel boiling function, when executing gruel boiling function, the steam lead It is connected in the air inlet switching valve.Certainly, described in the present embodiment other than steam heating type electric cooker, described in embodiment one Cooking container can also be applied on the steam heating type electric cooker of existing other forms.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims Range in.

Claims (10)

1. being used for steam-heated cooking container, including vessel and lid, the cover cap is together on the vessel Cooking cavity is formed, the lid is equipped with steam inlet, which is characterized in that the cooking container further includes steam lead, institute Steam lead is stated equipped with conduit air inlet and conduit gas outlet, the conduit air inlet is connected with the steam inlet, Under the cooking container cooking status, the conduit gas outlet is located at cooking cavity liquid level hereinafter, the lid includes lid air inlet Mouth and air inlet switching valve, the steam lead are releasable connection in the air inlet switching valve, and the air inlet switching valve is selected to institute Steam lead conveying steam is stated, when not installing the steam lead, the air inlet switching valve selects defeated to the lid air inlet Send steam.

2. as described in claim 1 be used for steam-heated cooking container, which is characterized in that the vessel include shell, Outer lining in the shell and the inner lining in the outer lining, shape between the outer lining and the inner lining At thermally conductive interlayer, the lid air inlet conveys steam to the thermally conductive interlayer.

3. being used for steam-heated cooking container as described in claim 1, which is characterized in that the air inlet switching valve includes valve Body, spool, valve body venthole and valve rod, the steam lead push the spool to act when being connected to the air inlet switching valve, So that the spool drives the valve rod to close the valve body venthole, when not installing the steam lead, the valve rod is opened The valve body venthole, so that the lid air inlet is connected to by the air inlet switching valve with the steam inlet.

4. being used for steam-heated cooking container as claimed in claim 3, which is characterized in that the valve body, which has, accommodates the valve The spool chamber of core, the spool can move up and down in the spool chamber, and spool venthole, institute is distributed in the spool side The spool is pushed to move upwards when stating steam lead installation, the steam inlet and the steam lead pass through the spool Venthole connection.

5. being used for steam-heated cooking container as claimed in claim 4, which is characterized in that the spool side sets sloping platform, institute It states and the valve rod movement is pushed by the sloping platform when spool moves upwards.

6. being used for steam-heated cooking container as claimed in claim 3, which is characterized in that the valve body bottom wall is equipped with and is used for The mounting hole of steam lead described in grafting, one of the steam lead periphery wall and the installation hole wall are equipped with annular snap Slot, another is equipped with convex closure, and the convex closure and the annular slot are clamped the connection status to keep the steam lead.

7. being used for steam-heated cooking container as described in claim 1, which is characterized in that the steam lead is axially through simultaneously Extend to the vessel bottom, the steam lead circumferentially distributed multiple conduit outlets on the tube wall of its lower end Mouthful.

8. being used for steam-heated cooking container as described in claim 1, which is characterized in that the lid further includes for outside The exhaust passage of steam is discharged.

9. steam heating type electric cooker, which is characterized in that including cooking container described in one of cooker body and claim 1 to 8, institute Cooker body side is stated equipped with plummer, the cooking container can be placed on the plummer with picking and placing.

10. steam heating type electric cooker as claimed in claim 9, which is characterized in that the steam heating type electric cooker includes Gruel boiling function, when executing gruel boiling function, the steam lead is connected in the air inlet switching valve.