CN208404190U - A kind of cooking apparatus liner and its cooking apparatus - Google Patents

Abstract

The utility model relates to a kind of cooking apparatus liner and its cooking apparatus, wherein liner includes the gallbladder body of iron-based material, the outer surface of gallbladder body is equipped with enamel layer, gallbladder mouth positioned at gallbladder body and the gallbladder bottom positioned at gallbladder body lower part, the gallbladder body connect the upper side wall to form the gallbladder body with the gallbladder mouth, the gallbladder body connect the lower wall to form the gallbladder body with the gallbladder bottom, and the lower wall is arcwall face, and the angle that the tangent line of the arcwall face and the gallbladder bottom are formed is 30-60 °.The angle ensure that the lower area of the liner in the present embodiment forms the structure of small arcwall face, ensure that the gentle setting of arcwall face, can protect enamel layer, can also increase the intensity of whole liner.

Description

A kind of cooking apparatus liner and its cooking apparatus

Technical field

The utility model relates to field of kitchen electric appliance more particularly to a kind of cooking apparatus liners and its cooking apparatus.

Background technique

The kitchens such as electric cooker, electric pressure pot, electric cooking pot small household appliances are due to easy to use, it has also become the product of herbal. And in these kitchen small household appliances, with the quality for the pot that food directly contacts, determine the effect of the category small household appliances cooking food.

Occurs a kind of Enamel cooker in industry, the outer surface of this Enamel cooker is equipped with enamel enamel, greatly improves cookware The aesthetics of product.But Enamel cooker due to outer surface be equipped with thicker enamel enamel, if after the Enamel cooker falls, the enamel on surface Enamel, which touches to will cause after hard object, collapses porcelain phenomenon, for existing ball kettle (as shown in Figure 1) enamel spraying, ball kettle Lower area forms larger cambered surface, and in falling process, lower area intensity is smaller, by external impact, will cause large area Collapse porcelain

Utility model content

To solve the above problems, the utility model provides the structure of protection liner enamel layer, by the lower area of liner Arcwall face is made into small arcwall face, and since the corner of arcwall face can generally increase the intensity of liner, small radian face is capable of increasing bottom The intensity in portion, after shock, the gallbladder body of liner will not be deformed, and will not be generated and be collapsed porcelain or to collapse porcelain facing smaller.

The utility model adopts the following technical solution:

The outer surface of a kind of cooking apparatus liner, the gallbladder body including iron-based material, gallbladder body is equipped with enamel layer, is located at gallbladder The gallbladder mouth in portion and positioned at the gallbladder bottom of gallbladder body lower part, the gallbladder body connect the upper side wall to form the gallbladder body, institute with the gallbladder mouth It states gallbladder body and connect the lower wall to form the gallbladder body with the gallbladder bottom, the lower wall is arcwall face, and the arcwall face is cut The angle that line and the gallbladder bottom are formed is 30-60 °.

In a preferred embodiment of the utility model, in longitudinal direction, the vertical height of the upper side wall with it is described The vertical height ratio of lower wall is 3.5:1-5:1.

In a preferred embodiment of the utility model, the vertical range of the highest point of the lower wall and the gallbladder bottom For 20-30mm.

In a preferred embodiment of the utility model, the inner wall of the lower wall is cambered surface, the center of circle of the cambered surface In the cooking cavity that gallbladder body is formed.

In a preferred embodiment of the utility model, the inner wall of the upper side wall is continuous not mutated inner surface.

In a preferred embodiment of the utility model, indent is arranged towards gallbladder mouth direction in the outer surface at the gallbladder bottom Slot, the section thickness of the inner groovy are less than the section thickness at gallbladder bottom.

In a preferred embodiment of the utility model, energy storage part, the energy storage part are formed at the top of the upper side wall Thickness be greater than gallbladder body thickness.

In a preferred embodiment of the utility model, the gallbladder mouth forms flange, and the thickness of the flange is greater than institute State the thickness of energy storage part.

A kind of cooking apparatus, including outer pan body, pot cover, it is placed on the intracorporal liner of outer pot, which is characterized in that the liner For above-mentioned cooking apparatus liner, temperature measurement component is set on the outer pan body, the temperature measurement component is corresponding with the inner groovy Setting.

In a preferred embodiment of the utility model, the outer pan body further includes drum body and is located on drum body The insulation cover of side is wound with bottom coil and side coil on the drum body, and the bottom coil is corresponding with the gallbladder bottom Setting, the side coil are correspondingly arranged with the lower wall.

In a preferred embodiment of the utility model, the cooking apparatus is placed on outer pan body with liner, described The outer surface of gallbladder body and the internal surface gaps of the outer pan body are from top to bottom gradually increased.

The utility model has the beneficial effects that

A kind of cooking apparatus liner described in the utility model, the gallbladder body including iron-based material, the outer surface of gallbladder body, which is equipped with, wards off Enamel coating, positioned at the gallbladder mouth of gallbladder body and positioned at the gallbladder bottom of gallbladder body lower part, the gallbladder body connect with the gallbladder mouth to be formed it is described The upper side wall of gallbladder body, the gallbladder body connect the lower wall to form the gallbladder body with the gallbladder bottom, and the lower wall is arcwall face, and The angle that the tangent line of the arcwall face and the gallbladder bottom are formed is 30-60 °, and angle ensure that gently setting for arcwall face less than 60 ° It sets, that is, forms the structure of small arcwall face, not will form the structure of the big arcwall face such as ball kettle in the prior art；Angle is greater than 30 °, the liner in the present embodiment is matched with existing outer pan body, if angle less than 30 °, the lower region of liner Domain is directed away from the extension of liner central axes direction, and although this structure is capable of increasing culinary art area, but cannot match existing outer pot Body.

In liner falling process, general bottom is landed in advance, the structure of small arcwall face, especially at the turning of small arcwall face Place increases the intensity of liner, after liner falls, since intensity is bigger, ensure that generate and collapses porcelain or to collapse porcelain facing smaller, protect Enamel layer, long service life are protected.

Preferably, above-mentioned angle is 35 °, and in longitudinal direction, the vertical height of the upper side wall is hung down with the lower wall Straight height ratio is 3.5:1-5:1.This structure, which to be located above cooking cavity, forms larger space, has both taken into account rice mouthfeel one The technical effect of cause, the foam overflow that can also prevent culinary art from generating.

In this way, the vertical range at the highest point of the lower wall and the gallbladder bottom is 20-30mm.The program further limits The vertical height of lower wall is determined, and the angle between above-mentioned lower wall and the bottom wall cooperates, has increased in transverse direction Outside the big culinary art volume of main cooking cavity, heating device can be also made full use of, especially the line of magnetic induction that generates of sectioned coil, specifically Liner in this programme is applied in the heating of IH drum by ground, the line of magnetic induction utmostly generated using coil, due to downside Wall is gently arranged, and ensure that its spacing between IH drum is equal, and the thermal energy generated at lower wall is identical, will not be to rice Rice-mouth sense generates difference.

Preferably, the inner wall of the lower wall is cambered surface, the center of circle of the cambered surface is located in the cooking cavity of gallbladder body formation. The program gives the center location of cambered surface, i.e., for the radian of cambered surface towards being defined, cambered surface is directed away from the center of gallbladder body Setting, corresponding foregoing description increase the culinary art volume of main cooking cavity in transverse direction；In addition the cambered surface will be located at the rice at gallbladder bottom After aqueous mixtures boiling, is moved through lower wall towards upper side wall by gallbladder bottom, have certain tumbling effect to culinary art, but the rolling category In in controlled range, it not will form larger tumbling effect, it is consistent to maintain rice mouthfeel.

Preferably, the inner wall of the upper side wall is continuous not mutated inner surface.Inner wall is smooth transition in this programme Connection, during actual use, it can be formed using die-casting process, water swelling technological forming can also be used, it is easy to process.

Preferably, inner groovy, the section thickness of the inner groovy is arranged towards gallbladder mouth direction in the outer surface at the gallbladder bottom Less than the section thickness at gallbladder bottom.The temperature that the inner groovy is mainly used for the cooking cavity that will be formed in liner is transferred to temperature measurement component, Due to conveniently being fixed there are one convenient for temperature measurement component clamping for inner groovy, it will not move back and forth, be convenient for thermometric；Another convenience, it is interior The section thickness of groove is less than the section thickness (thickness refers to the section thickness other than place's inner groovy herein) at gallbladder bottom, thickness Small place is more conducive to transition temperature, improves temperature measurement accuracy.

Preferably, energy storage part is formed at the top of the upper side wall, the thickness of the energy storage part is greater than the thickness of gallbladder body.This Energy storage part in scheme is other than it can be carried out accumulation of energy, moreover it is possible to which the integral strength for increasing liner prevents the upper deformation of upper side wall.Into One step due to liner energy storage part thickness be greater than gallbladder body thickness, then it is during the cooking process, uniform compared to original thickness Liner for, after heating system stops heating, using the thermal energy of heating system remnants and the thermal energy of liner remnants to cooking The food materials prepared food realize heat preservation；Similarly, general deformation is carried out from the lesser region of thickness, therefore the design energy of the energy storage part Protect the upper side wall of liner.

Preferably, the gallbladder mouth forms flange, the thickness of the flange is greater than the thickness of the energy storage part.Based on above-mentioned Description is as can be seen that in entire liner, and the thickness of the flange formed at gallbladder mouth is maximum, since flange is in use process In, it needs to be bonded to each other with the sealing ring of pot lid, if flange, since high temperature is deformed, the two sealing does not live, leads to gas leakage, Influence culinary art effect；Therefore the maximum for doing the thickness of flange herein can also increase in entirety the problem of will not being both deformed Gallbladder intensity.

Further, a kind of cooking apparatus, including outer pan body, pot cover, it is placed on the intracorporal liner of outer pot, feature exists Be above-mentioned cooking apparatus liner in, the liner, temperature measurement component be set on the outer pan body, the temperature measurement component with it is described Inner groovy is correspondingly arranged.It can be seen that inner groovy from the specific implementation effect of above-mentioned inner groovy to be mainly used for and temperature measurement component phase Mutually matching, improves the precision and accuracy of thermometric.

Preferably, the outer pan body further includes drum body and the insulation cover above drum body, the drum body On be wound with bottom coil and side coil, the bottom coil is correspondingly arranged with the gallbladder bottom, the side coil and institute Lower wall is stated to be correspondingly arranged.The specific structure of outer pan body is given in this programme, is included drum body and insulation cover, is protected in fact The upper surface of temperature cover carries the lower part of the flange of liner, and IH coil is arranged at drum body, and liner uses iron material matter, the cutting of iron material matter The line of magnetic induction that the energization of IH coil generates realizes spontaneous heating；In order to more preferably utilize heating system, selects while twining in this programme It is wound with the drum body of bottom coil and side coil.

In addition, the cooking apparatus is placed on outer pan body with liner, outer surface and the outer pan body of the gallbladder body Internal surface gaps are from top to bottom gradually increased.Since the top of liner is first contacted with the external world, therefore in the present embodiment will be on liner The gap setting of portion and outer pan body is minimum, then gap herein is other than guaranteeing that liner is facilitated to pick and place, and can cook Cheng Zhong after culinary art, prevents extraneous air from entering the outer surface of liner, causes the forfeiture of thermal energy, energy conservation；By gap by upper It is gradually increased, is ensure that even if there is foreign matter to fall into outer pan body under and, nor affect on anti-terminate in outer pan body of liner and cooked. In this way, there is soaking heating, the consistent feature of rice mouthfeel using the liner of the utility model.

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 the liner of the prior art；

Fig. 2 is the perspective view of the first embodiment of the liner of the utility model；

Fig. 3 is the schematic structural diagram of the first embodiment of the liner of the utility model；

Fig. 4 is the schematic structural diagram of the second embodiment of the liner of the utility model；

Fig. 5 is the 3rd embodiment structural schematic diagram of the liner of the utility model；

Fig. 6 is the structural schematic diagram of the cooking apparatus of the utility model；

Specific embodiment

A kind of cooking apparatus liner described in the utility model described in the utility model, the gallbladder body including iron-based material, gallbladder The outer surface of body is equipped with enamel layer, positioned at the gallbladder mouth of gallbladder body and positioned at the gallbladder bottom of gallbladder body lower part, the gallbladder body with it is described Gallbladder mouth connects the upper side wall to form the gallbladder body, and the gallbladder body connect the lower wall to form the gallbladder body with the gallbladder bottom, described Lower wall is arcwall face, and the angle that the tangent line of the arcwall face and the gallbladder bottom are formed is 30-60 °, which ensure that this The lower area of liner in embodiment forms the structure of small arcwall face, ensure that the gentle setting of arcwall face, can protect and ward off Enamel coating can also increase the intensity of whole liner.

It is above-mentioned further, in order to more preferably promote the aesthetics of liner described in this embodiment, institute in the utility model The enamel layer stated is preferably enamel enamel, is arranged in pot body outer surface, so that the iron pan has preferable appearance.

Embodiment one:

Referring to shown in Fig. 2 and Fig. 3, a kind of cooking apparatus liner, the gallbladder body 100 including iron-based material, the outer surface of gallbladder body Equipped with enamel layer, positioned at the gallbladder mouth 200 of gallbladder body and positioned at the gallbladder bottom 300 of gallbladder body lower part, the gallbladder body 100 and the gallbladder 200 connection of mouth forms the upper side wall 110 of the gallbladder body, and the gallbladder body connect the lower wall to form the gallbladder body with the gallbladder bottom 120, lower wall is arcwall face, and the angle that the tangent line of the arcwall face and the gallbladder bottom are formed is 30-60 °.Angle is less than 60 °, it ensure that the gentle setting of arcwall face, that is, form the structure of small arcwall face, not will form such as ball kettle in the prior art The structure of big arcwall face；Angle is greater than 30 °, and the liner in the present embodiment is matched with existing outer pan body, if For angle less than 30 °, the lower area of liner is directed away from the extension of liner central axes direction, although this structure is capable of increasing cooking surface Product, but existing outer pan body cannot be matched.

In liner falling process, general bottom is landed in advance, the structure of small arcwall face, especially at the turning of small arcwall face Place increases the intensity of liner, after liner falls, since intensity is bigger, ensure that generate and collapses porcelain or to collapse porcelain facing smaller, protect Enamel layer, long service life are protected.

In longitudinal direction, the vertical height ratio of the vertical height of the upper side wall and the lower wall is 3.5:1-5:1, And the angle Θ between the lower wall and the bottom wall is less than 45 °.

Gallbladder status is upper side wall and lower wall by the utility model, and upper side wall occupies the big half portion of entire gallbladder height degree Point, lower wall and gallbladder bottom constitute the main cooking cavity of liner, since the angle between lower wall and the bottom wall is less than 45 °, i.e., The extrados that lower wall is formed is relatively gentle, on the one hand which is capable of increasing the culinary art volume of main cooking cavity, on the other hand cooks During preparing food, the rice aqueous mixtures in main cooking cavity slowly absorb heat, and are gradually warmed up and are cooked, due to lower wall formed it is outer Cambered surface is relatively gentle, then in cooking process, the rice aqueous mixtures positioned at side wall of inner not will form larger rolling, and rice is sufficiently inhaled It boils after water, the amplitude of the rice water boiling rolling in main cooking cavity is consistent, realizes soaking heating, then this scheme shape At rice mouthfeel it is consistent.

Further, in actual use, the preferred vertical height ratio of the vertical height and lower wall of upper side wall For 4:1, this structure, which to be located above main cooking cavity, forms larger space, has both taken into account the consistent technical effect of rice mouthfeel, Also the foam overflow that can prevent culinary art from generating.

Wherein the vertical range d at the highest point of lower wall and the gallbladder bottom is 20-30mm.The program further defines The vertical height of lower wall, and the angle between above-mentioned lower wall and the bottom wall cooperates, and increases in transverse direction Outside the culinary art volume of main cooking cavity, heating device, the especially line of magnetic induction of sectioned coil generation can be also made full use of, specifically will Liner in this programme is applied in the heating of IH drum, the line of magnetic induction utmostly generated using coil, since lower wall is flat Slow setting, ensure that its spacing between IH drum is equal, and the thermal energy generated at lower wall is identical, will not be to rice mouth Sense generates difference.Preferably, which is 25mm, is also convenient for technique processing.

In order to more preferably realize culinary art, the inner wall of the lower wall 120 is cambered surface, and the center of circle of the cambered surface is located at gallbladder body and is formed Cooking cavity in.The program gives the center location of cambered surface, i.e., towards being defined, cambered surface is directed away from the radian of cambered surface The center of gallbladder body is arranged, and corresponding foregoing description increases the culinary art volume of main cooking cavity in transverse direction；In addition the cambered surface is by position After the rice aqueous mixtures boiling at gallbladder bottom, is moved through lower wall towards upper side wall by gallbladder bottom, have certain tumbling effect to culinary art, but It is that the rolling belongs in controlled range, does not will form larger tumbling effect, it is consistent to maintain rice mouthfeel.

And the inner wall of the upper side wall 110 is continuous not mutated inner surface.Inner wall is to be connected smoothly in this programme, In actual use, it can be formed using die-casting process, water swelling technological forming can also be used, it is easy to process.

Embodiment two:

Referring to shown in Fig. 4, a kind of second embodiment of cooking apparatus liner of the utility model, the area with embodiment one Be not: the structure at gallbladder bottom improves.

Specifically, inner groovy 310, the section of the inner groovy is arranged towards gallbladder mouth direction in the outer surface at the gallbladder bottom 300 Thickness is less than the section thickness at gallbladder bottom.

The temperature that the inner groovy is mainly used for the cooking cavity that will be formed in liner is transferred to temperature measurement component, due to inner groovy It conveniently fixes, will not move back and forth convenient for temperature measurement component clamping there are one, be convenient for thermometric；Another convenience, the section at inner groovy Thickness is less than the section thickness (thickness refers to the section thickness other than place's inner groovy herein) at gallbladder bottom, and the small place of thickness is more sharp In transition temperature, temperature measurement accuracy is improved.

In addition in the actual processing process, in the outer surface of liner meeting pyrolytic coating enamel, high temperature causes gallbladder to know from experience generation Deformation, but under normal circumstances, the place of deformation generally concentrates on the lesser region of thickness, therefore under high temperature environment, become first The region of shape is inner groovy region, since inner groovy is located at the center of gallbladder body towards interior zone, even if inner groovy region has one Other region deformations at gallbladder bottom are not will lead to after fixed deformation, then gallbladder bottom is placed more stable on the table.

The other structures and beneficial effect of the present embodiment are consistent with embodiment one, and which is not described herein again.

Embodiment three:

Referring to Figure 5, a kind of 3rd embodiment of cooking apparatus liner of the utility model, and it is above-mentioned

The difference of embodiment one, two is: energy storage part is formed at the top of upper side wall, and carries out to the region of the energy storage part It is corresponding to improve, while promoting liner intensity, guarantee the leakproofness in cooking process with pot lid sealing ring.

The concrete scheme of use is as follows: energy storage part 111 is formed at the top of upper side wall 110, and the thickness of the energy storage part is greater than The thickness of gallbladder body.

Energy storage part in this programme is other than it can be carried out accumulation of energy, moreover it is possible to which the integral strength for increasing liner prevents upper side wall Upper deformation.Further due to the thickness of the energy storage part of liner is greater than the thickness of gallbladder body, then during the cooking process, compared to original Have for liner in homogeneous thickness, it is remaining using the thermal energy and liner of heating system remnants after heating system stops heating Thermal energy heat preservation is realized to cooked food materials；Similarly, general deformation is carried out from the lesser region of thickness, therefore the energy storage The design in portion can protect the upper side wall of liner.

And gallbladder mouth 200 forms flange 210, the thickness of the flange is greater than the thickness of the energy storage part.Based on foregoing description As can be seen that the thickness of the flange formed at gallbladder mouth is maximum in entire liner, in use due to flange, need It to be bonded to each other with the sealing ring of pot lid, if flange, since high temperature is deformed, the two sealing does not live, and leads to gas leakage, influence Cook effect；Therefore the maximum for doing the thickness of flange herein, the problem of will not being both deformed, it is strong also to increase whole liner Degree.

The other structures and beneficial effect of the present embodiment are consistent with embodiment one, two, and which is not described herein again.

In addition, gallbladder body refers to the pot body of the cast formation of iron in the present embodiment.The flange 210 of gallbladder mouth 200 is integrated casting It is formed.The inner surface that flange 210 is connect with gallbladder mouth 200 is the cambered surface of rounding off.

Example IV:

Referring to shown in Fig. 6, a kind of cooking apparatus, including outer pan body 400, pot cover 500, it is placed on the intracorporal liner of outer pot 600, the liner is the cooking apparatus liner as described in embodiment one, embodiment two or embodiment three, the outer pan body Upper setting temperature measurement component, the temperature measurement component are correspondingly arranged with the inner groovy.

It can be seen that inner groovy from the specific implementation effect of above-mentioned inner groovy to be mainly used for being mutually matched with temperature measurement component, Improve the precision and accuracy of thermometric.

And further, the outer pan body 400 further includes drum body 410 and the insulation cover above drum body 410 420, bottom coil 411 and side coil 412, the bottom coil 411 and the gallbladder bottom are wound on the drum body 410 300 are correspondingly arranged, and the side coil 412 is correspondingly arranged with the lower wall 120.

The specific structure of outer pan body is given in this programme, includes drum body and insulation cover, insulation cover is upper in fact Surface carries the lower part of the flange of liner, and IH coil is arranged at drum body, and liner uses iron material matter, and it is logical that iron material matter cuts IH coil The line of magnetic induction that electricity generates realizes spontaneous heating；In order to more preferably utilize heating system, selecting in this programme simultaneously wound has bottom The drum body of coil and side coil.

Cooking apparatus is placed on outer pan body with liner in use process, outer surface and the outer pan body of the gallbladder body Internal surface gaps are from top to bottom gradually increased.Since the top of liner is first contacted with the external world, therefore in the present embodiment will be on liner The gap setting of portion and outer pan body is minimum, then gap herein is other than guaranteeing that liner is facilitated to pick and place, and can cook Cheng Zhong after culinary art, prevents extraneous air from entering the outer surface of liner, causes the forfeiture of thermal energy, energy conservation；By gap by upper It is gradually increased, is ensure that even if there is foreign matter to fall into outer pan body under and, nor affect on anti-terminate in outer pan body of liner and cooked.

In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", " thickness ", "upper", "lower", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside", " radial direction ", " circumferential direction " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention Limitation.

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, the meaning of " plurality " is two or more, Unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be Meaning.

In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (10)

1. a kind of cooking apparatus liner, which is characterized in that the outer surface of the gallbladder body including iron-based material, gallbladder body is equipped with enamel layer, Positioned at the gallbladder mouth of gallbladder body and positioned at the gallbladder bottom of gallbladder body lower part, the gallbladder body connect the upside to form gallbladder body with the gallbladder mouth Wall, the gallbladder body connect the lower wall to form gallbladder body with the gallbladder bottom, the lower wall is arcwall face, and the arcwall face is cut The angle that line and the gallbladder bottom are formed is 30-60 °.

2. a kind of cooking apparatus liner as described in claim 1, which is characterized in that in longitudinal direction, the upper side wall The vertical height ratio of vertical height and the lower wall is 3.5:1-5:1.

3. a kind of cooking apparatus liner as claimed in claim 2, which is characterized in that the highest point of the lower wall with it is described The vertical range at gallbladder bottom is 20-30mm.

4. a kind of cooking apparatus liner as described in claim 1, which is characterized in that the inner wall of the lower wall is cambered surface, The center of circle of the cambered surface is located in the cooking cavity of gallbladder body formation.

5. a kind of cooking apparatus liner as described in one of claim 1-4, which is characterized in that the outer surface court at the gallbladder bottom Inner groovy is set to gallbladder mouth direction, the section thickness of the inner groovy is less than the section thickness at gallbladder bottom.

6. a kind of cooking apparatus liner as described in one of claim 1-4, which is characterized in that the top shape of the upper side wall At energy storage part, the thickness of the energy storage part is greater than the thickness of gallbladder body.

7. a kind of cooking apparatus liner as claimed in claim 6, which is characterized in that the gallbladder mouth forms flange, described to turn over The thickness on side is greater than the thickness of the energy storage part.

8. a kind of cooking apparatus, including outer pan body, pot cover, it is placed on the intracorporal liner of outer pot, which is characterized in that the liner is Temperature measurement component, the thermometric group is arranged on the outer pan body in cooking apparatus liner described in claim 1 to 7 any one The inner groovy of part and cooking apparatus liner is correspondingly arranged.

9. a kind of cooking apparatus according to claim 8, which is characterized in that the outer pan body further includes drum body and position Insulation cover above drum body is wound with bottom coil and side coil, the bottom coil and institute on the drum body It states gallbladder bottom to be correspondingly arranged, the side coil is correspondingly arranged with the lower wall.

10. a kind of cooking apparatus according to claim 8, which is characterized in that the cooking apparatus is placed in outer with liner In pot body, the outer surface of the gallbladder body is from top to bottom gradually increased with the internal surface gaps of the outer pan body.