CN214072953U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, include: inner pot, extraction subassembly and heating device. Be provided with the accommodation space in the interior pot, the extraction subassembly is located the accommodation space, and heating device's at least part sets up with the extraction subassembly is relative, and heating device can heat the liquid in the extraction subassembly to make the extraction subassembly produce steam. The utility model discloses compare in the correlation technique and only carry out the scheme of extracting through hot water, have the effect that improves edible material extraction rate, can be extracted most effective substance in eating the material out, still improved the extraction efficiency to eating the material.

Description

Cooking utensil

Technical Field

The utility model belongs to the technical field of food culinary art, particularly, relate to a cooking utensil.

Background

In the extraction cooking appliances in the prior art, the food materials are extracted by hot water, the extraction efficiency is low, and effective substances in the food materials cannot be extracted completely.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model provides a cooking utensil.

In view of this, according to the utility model provides a cooking utensil, include: inner pot, extraction subassembly and heating device. Be provided with the accommodation space in the interior pot, the extraction subassembly is located the accommodation space, and heating device's at least part sets up with the extraction subassembly is relative, and heating device can heat the liquid in the extraction subassembly to make the extraction subassembly produce steam.

The utility model provides a cooking utensil is including the interior pot that is provided with the accommodation space, the extraction subassembly of setting in the accommodation space to and at least part corresponds the heating device who sets up with the extraction subassembly. The accommodation space of interior pot is used for holding liquid, and the extraction subassembly is placed in the interior pot, and the cavity and the accommodation space of extraction subassembly are linked together, and the liquid in the accommodation space can flow into in the extraction subassembly. Heating device corresponds the setting with interior pot to at least partial heating device corresponds the setting with the extraction subassembly, because the extraction subassembly inner chamber is less, liquid in the heating device circular telegram work heating extraction subassembly, so that the liquid in the extraction subassembly is heated the vaporization and produces steam.

The food material to be extracted is subjected to steam extraction through steam generated in the cavity of the extraction assembly, and compared with a scheme of extracting only through hot water in the related art, the extraction assembly has the effect of improving the extraction rate of the food material, so that most effective substances in the food material can be extracted. Because the temperature of steam is higher to steam can drive liquid and flow with higher speed, improves and eats near liquid circulation efficiency, and the continuous circulation of liquid can make the extract evenly distributed of eating the material in the liquid of whole accommodation space, has improved the extraction efficiency to eating the material.

In a specific embodiment, with the extraction subassembly setting in the middle part position of interior pot bottom wall, then heating device sets up the middle part of pot bottom wall in, and heating device is located the projection scope on the pot bottom wall including the extraction subassembly completely, has realized heating the liquid in the cavity of extraction subassembly through complete heating device, makes the liquid in the cavity of extraction subassembly evaporate with faster speed, has improved the efficiency of steam generation in the cavity of extraction subassembly, and then improves the extraction efficiency to the extract of eating the material.

In another embodiment, the extraction assembly is arranged at the position of the bottom wall and the side wall of the inner pot, and the heating device is partially positioned in the projection range of the extraction assembly on the bottom wall of the inner pot. The heat emitted by the heating device in the projection range directly acts on the liquid in the cavity of the extraction assembly, so that the liquid in the cavity of the extraction assembly is evaporated to form steam. Because the cavity and the accommodation space of the extraction assembly are communicated with each other, after the cavity of the extraction assembly generates steam, liquid in the accommodation space can continuously flow into the cavity of the extraction assembly, the liquid supplementing effect on the cavity of the extraction assembly is realized, heat emitted by the heating device positioned outside the projection range acts on the liquid in the accommodation space, the heating device positioned outside the projection range can preheat the liquid to be supplemented into the cavity of the extraction assembly, the temperature of the liquid supplemented into the cavity of the extraction assembly is higher, and the generation speed of the steam in the cavity of the extraction assembly is further improved.

In any of the above embodiments, the volume of the accommodating space outside the extraction module is greater than the volume of the cavity of the extraction module, and the volume of the cavity of the extraction module is set to be smaller than the volume of the accommodating space outside the extraction module. When the cavity of the extraction assembly and the accommodating space are heated simultaneously outside the extraction assembly, the liquid in the cavity of the extraction assembly can be ensured to boil and vaporize to generate steam more quickly than the liquid in the accommodating space outside the extraction assembly. And the liquid capacity outside the extraction assembly in the accommodating space is larger, so that sufficient liquid outside the extraction assembly in the accommodating space can be supplemented into the cavity of the extraction assembly.

In a specific embodiment, the food material to be extracted is a "tea bag" or a "coffee bag" or the like, in this embodiment a tea bag is taken as an example. First through-hole setting is at the upper surface position of first housing, directly places "tea package" on the extraction subassembly, and the steam that produces in the cavity of extraction subassembly directly contacts the effect with "tea package", can extract "tea package" through steam to steam accelerates the hydrologic cycle of near position of "tea package", and then has improved the extraction effect to "tea package".

In addition, according to the utility model provides a cooking utensil among the above-mentioned technical scheme can also have following additional technical characteristics:

in one possible design, the extraction assembly includes a housing located in the accommodating space, and a cavity is disposed in the housing and communicated with the accommodating space, so that liquid in the accommodating space can enter the cavity.

It can be understood that the housing is also provided with steam holes, and the steam holes are communicated with the cavity.

In this design, the housing divides the accommodating space for accommodating liquid into a first cavity and a second cavity, wherein the first cavity is a space located inside the housing, i.e., a cavity of the housing, and is hereinafter collectively referred to as "first cavity". The second cavity is a space located outside the housing, that is, a space outside the housing in the accommodating space, and hereinafter, the second cavity is collectively used as a "second cavity" representative. The food material is placed at the position, close to the steam hole, of the housing, steam is generated by heating liquid in the first cavity inside the housing, the steam is output to the food material position through the steam hole, and therefore steam extraction is conducted on the food material. Because the temperature of steam is higher to steam can drive liquid and flow with higher speed, improves and eats near liquid circulation efficiency, and the continuous circulation of liquid can make the extract evenly distributed of eating the material in the liquid of whole accommodation space, has improved the extraction efficiency to eating the material.

First cavity and second cavity switch on each other, are heated at first cavity and produce the in-process of steam, and the liquid volume in the first cavity constantly reduces, because the liquid in the second cavity can constantly flow to in the first cavity, realizes the fluid infusion effect to first cavity, avoids first cavity at the in-process that produces heat, because liquid capacity is not enough to lead to the steam volume not enough.

It can be understood that, as the heating device heats the liquid in the accommodating space, the liquid in the cavity of the extraction assembly is gradually vaporized into steam, and the liquid outside the cavity of the extraction assembly continuously flows into the cavity supplemented into the extraction assembly.

In one possible design, the enclosure includes a first enclosure and a second enclosure that are connected. The first housing and the inner pot are enclosed to form a cavity, a first through hole is formed in the first housing, the second housing is used for containing food materials, the second housing is connected with the first housing, and the cavity is communicated with the second housing through the first through hole.

In the design, the cooking appliance further comprises a second housing for placing food materials, the second housing is connected with the first housing, the first through hole is formed in the position where the first housing is connected with the second housing, the first through hole is a steam hole, namely steam is generated in a first cavity formed by the first housing in a surrounding mode, and the steam is transmitted to the inside of the second housing through the first through hole and acts on the food materials placed in the second housing. The steam flows out of the cavity from the first through hole, directly flows into the food material accommodating cavity formed by the second housing in a surrounding manner, and enters the steam in the second housing.

In some embodiments, the first end of the second housing is connected to the first housing, the second end of the second housing extends to the outside of the accommodating space, the accommodating space can accommodate liquid, that is, the second end of the second housing is located above the highest liquid level of the accommodating space, and the second housing is communicated with the accommodating space and the part outside the accommodating space, so that steam flowing through the second housing can be quickly discharged into the accommodating space and can be discharged out of the accommodating space, thereby increasing the speed of steam flowing through the second housing, accelerating the circulation speed of liquid in the second housing, and further improving the extraction efficiency of food materials in the second housing.

It is understood that the second casing can accommodate a plurality of extracts to be extracted for extraction cooking of a plurality of different food materials. For example, the tea leaves are placed in the second housing, enabling the effect of brewing the tea leaves. For example, placing meat in the second enclosure can serve as a stew. For example, the medicinal materials are placed in the second housing, so that the effect of decocting the medicinal materials can be achieved.

In a specific embodiment, the second housing and the first housing are detachably connected, and can be connected in a form of a buckle and a clamping groove, a screw and a nut, and threads. The split cleaning of the first housing and the second housing is realized, and a user can clean the first housing for accommodating food materials conveniently.

In one possible design, the cooking appliance further comprises: and the second through hole is formed in the peripheral side wall of the second cover shell, and the second cover shell is communicated with the second cavity through the second through hole.

In this design, the cooking appliance further includes a second through hole provided on the second casing, and the steam flowing through the second casing can be further discharged into the accommodating space through the second through hole. After the liquid and/or steam in the second housing and the food materials are exchanged, the liquid and/or steam is discharged to the accommodating space through the second through hole, so that the circulation efficiency of the liquid and/or steam in the second housing is accelerated, and the extraction efficiency of the food materials in the second housing is improved.

And the steam rushes into the second housing through the first through hole, the food materials in the second housing are fully stirred, the food materials are fully exchanged with the liquid, the extract of the food materials is fully exchanged with the liquid in the accommodating cavity through the second through hole in the second housing, and the second housing is taken out after the extract is extracted for a certain time.

In a possible design, the first end of the second housing far away from the first housing is an open end, and the end of the second housing far away from the first housing is located outside the accommodating space.

In this design, the second housing communicates with the outside of the accommodating space by being an open end. Steam enters into the second housing, and after the food material in the second housing is extracted, the steam can be discharged through the opening end, so that the speed of the steam flowing through the second housing is increased, the circulation speed of the liquid in the second housing is increased, and the extraction efficiency of the food material in the second housing is increased.

In a possible design, a first end of the second cover shell far away from the first cover shell is a closed end, and one end of the second cover shell far away from the first cover shell is located in the accommodating space.

In the design, the first end of the second housing far away from the first housing is a closed end, and the closed end is located inside the accommodating space, that is, the second housing for accommodating food materials is not communicated with the outside of the accommodating space. The first through hole is provided at a position where the first housing is connected with the third housing. Steam flows out of the first housing from the first through hole, directly flows into the food material accommodating cavity formed by the second housing in a surrounding manner, and then carries out steam extraction on food materials in the food material accommodating cavity formed by the second housing in a surrounding manner.

In some embodiments, the second housing is detachably connected to the first housing, and may be connected by a snap and a slot, a screw and a nut, and a thread. The split cleaning of the first housing and the second housing is realized, and a user can clean the first housing for accommodating food materials conveniently. And can set up the second housing of multiple different sizes, according to the volume difference of edible material of required extraction, select the second housing of different sizes to link to each other with first housing, improved the universality of second housing.

One end of the second housing far away from the first housing extends into the accommodating space, so that the volume of the second housing is relatively smaller, one end of the second housing far away from the first housing is positioned below the highest liquid level of the accommodating space, namely, the second housing is completely positioned in the liquid of the accommodating space, and the second housing is communicated with the accommodating space. Steam enters into the second housing through first through-hole fast in, because the space of second housing is less, therefore most water in the second housing is discharged by steam to carry out the steam extraction through a large amount of high temperature steam to the edible material in the second housing, carry out the material exchange through steam and edible material, guarantee that the effective material in the edible material is few after the extraction, the effective material in the liquid is many, compare in prior art and carry out the advantage that the material extraction rate is high through the scheme of material exchange through water and edible material.

It is understood that the second casing can accommodate a plurality of extracts to be extracted for extraction cooking of a plurality of different food materials. For example, the tea leaves are placed in the second housing, enabling the effect of brewing the tea leaves. For example, placing meat in the second enclosure can serve as a stew. For example, the medicinal materials are placed in the second housing, so that the effect of decocting the medicinal materials can be achieved.

In one possible design, the cooking appliance further comprises: and the third through hole is arranged on the top wall of the second housing, and the second housing is communicated with the accommodating space through the third through hole.

In this design, the end of the second casing remote from the first casing is closed. The cooking appliance further comprises a third through hole formed in the second casing, and the steam flowing through the second casing can be discharged into the accommodating space through the third through hole. After the liquid and/or steam in the second housing and the food materials are exchanged, the liquid and/or steam is discharged to the accommodating space through the third through hole, so that the circulation efficiency of the liquid and/or steam in the second housing is accelerated, and the extraction efficiency of the food materials in the second housing is improved.

Steam rushes into the second housing through the first through hole, the steam sufficiently exchanges materials with food materials in the second housing, after a certain time, the heating device is controlled to stop heating or the operating power of the heating device is reduced, liquid in the containing space rushes into the extraction material box, the food materials extracted by the steam are flushed, and the food materials extracted by the steam are sufficiently exchanged with the liquid materials. And (4) finishing extraction according to the set heating and flushing cycle period, and taking out the second housing to finish the extraction of the food materials.

In one possible embodiment, the volume of the second housing is equal to or greater than the volume of the first housing.

In this design, the volume setting of first housing is less than the volume of second housing, can guarantee that the volume of second housing is less relatively to improve the efficiency that first cavity in the first housing produced steam, and then guarantee that first cavity can produce sufficient steam and flow into to the second housing through first through-hole.

In one possible design, the cooking appliance further comprises: and the fourth through hole is arranged on the first housing and can convey the liquid in the accommodating space to the first cavity.

In this design, cooking utensil still includes the fourth through-hole that sets up on first housing, links to each other through the fourth through-hole between first cavity and the accommodation space, and the fourth through-hole makes intercommunication each other between first cavity and the accommodation space. The first cavity and the accommodating space are of mutually communicated cavity structures, the amount of liquid in the first cavity is continuously reduced in the process that the first cavity is heated to generate steam, and the liquid in the accommodating space can continuously flow into the first cavity, so that the liquid supplementing effect on the first cavity is realized, and the problem that the steam amount is insufficient in the process of generating heat in the first cavity is avoided.

In one possible design, the cooking appliance further comprises: the supporting part is arranged on the first housing and is abutted against the inner pot so as to ensure that a gap is arranged between the first housing and the bottom wall of the inner pot.

In this design, cooking utensil still includes the supporting part, and the supporting part plays the supporting role to first housing, makes to have the clearance between first housing and the interior pot diapire, guarantees that the liquid in the accommodation space can flow into first cavity through the clearance in, realizes the moisturizing effect to first cavity.

The first cavity is connected with the accommodating space through a gap between the first housing and the inner pot bottom wall, and the first cavity is communicated with the accommodating space through the gap between the first housing and the inner pot bottom wall. The first cavity and the accommodating space are of mutually communicated cavity structures, the amount of liquid in the first cavity is continuously reduced in the process that the first cavity is heated to generate steam, and the liquid in the accommodating space can continuously flow into the first cavity, so that the liquid supplementing effect on the first cavity is realized, and the problem that the steam amount is insufficient in the process of generating heat in the first cavity is avoided.

In some embodiments, the quantity of supporting part is four, and the first end of every supporting part links to each other with the lateral wall of first housing, and the second end of supporting part links to each other with the interior circumference lateral wall of interior pot, and the contained angle between two adjacent supporting parts is 90 degrees, supports first housing through setting up four supporting parts, can improve the stability that the supporting part supported first housing.

In some embodiments, the supporting portion is detachably connected with the inner pot and/or the first casing, so that a user can conveniently detach and clean the first casing.

In one possible design, the cooking appliance further comprises: the first connecting piece is arranged on the housing; the second connecting piece is arranged on the inner pot, and the first connecting piece is detachably connected with the second connecting piece.

In this design, the cooking utensil still includes two connecting pieces of first connecting piece and second connecting piece, and first connecting piece and second connecting piece set up respectively on housing and interior pot diapire. The second connecting piece is detachably connected with the first connecting piece, and the housing and the inner pot in the cooking appliance are detachably connected through the first connecting piece and the second connecting piece.

In one embodiment, the first connecting member and the second connecting member are magnetic structures, that is, the housing is connected to the inner pot through the first magnetic structure and the second magnetic structure, when a user needs to take out the housing, the housing is moved horizontally for a certain distance, so that the first magnetic structure and the second magnetic structure are dislocated, and then the housing is taken out.

In another embodiment, the first connector is a screw and the second connector is a threaded hole. When the user needs to take out the cover, the screw is rotated to enable the screw to fall off the threaded hole, and then the screw and the cover are taken out.

In one possible design, the cooking appliance further comprises: the limiting part is arranged on the inner pot and connected with the housing, and the limiting part can limit the relative movement of the housing to the inner pot.

In the design, the cooking utensil comprises a limiting part arranged in the inner pot, the limiting part is connected with the casing, or the limiting part abuts against the casing, the limiting part can prevent the casing from moving relative to the inner pot, and the situation that the casing is opened by steam due to overlarge steam amount generated in the casing is avoided. And the noise generated by shaking the housing due to steam impact on the housing can be effectively reduced.

In one possible design, the cooking appliance further comprises: and the vibration damping piece is arranged on the housing and is positioned between the housing and the inner pot.

In this design, cooking utensil still includes the damping piece of setting between housing and interior pot, and the damping piece can effectively reduce the housing and receive the vibration that steam impact produced. Interference between the vibrating cover and the inner pot is avoided, so that noise generated by the cooking appliance in the extraction cooking process is reduced.

In some embodiments, the damping member is selected from a rubber ring structure, the rubber ring being sized to correspond to the contour of the first housing. Under the condition that the first encloser and the inner pot body are connected together through the connecting piece, the rubber ring serving as the vibration damping piece is arranged between the first encloser and the inner pot body.

In one possible design, the outer shell, the inner pot are located in the outer shell, and the heating device is connected with the outer shell; the bearing part is connected with the inner pot and is in lap joint with the outer shell; the cover body is in lap joint with the bearing part.

In this design, the cooking appliance further comprises a housing, a support and a lid. Interior pot setting is in the shell, and heating device sets up the inner chamber diapire at the shell, and heating device corresponds the setting with interior pot, and interior pot is located heating device's top promptly. The edge of the opening end of the inner pot is also provided with a bearing part, and the inner pot is lapped with the shell of the cooking utensil through the bearing part. The lid of cooking utensil is covered the open end of establishing the pot in, has realized two liang detachably between interior pot, shell and the lid and has set up the form. Interior pot is through holding portion and shell looks overlap joint, and the user of being convenient for is direct to taking of interior pot, and the lid can seal into a relatively sealed space with interior pot, and the heat in the pot scatters and disappears fast in avoiding, can also avoid the steam of interior pot to volatilize to the air in whole.

In one possible design, the cooking appliance further comprises: the fifth through hole is arranged on the cover body and can exhaust the gas in the accommodating space.

In this design, cooking utensil is still including setting up the fifth through-hole on the lid, and the accommodation space in the pot is linked together with the exterior space in with to the fifth through-hole, can play the pressure release effect to the interior pot, avoids the steam in the accommodation space too much to lead to in the pot pressure too big in, the cracked problem of pot body that leads to take place.

In one possible design, the heating device comprises: the heating device comprises a first heating element and a second heating element, wherein at least part of the first heating element is arranged corresponding to the housing, the second heating element is arranged corresponding to the accommodating space outside the housing, and the maximum operating power of the first heating element is greater than that of the second heating element.

In this design, heating device includes first heating element and second heating element, first heating element can be to extracting the interior liquid heating of subassembly, so that form steam, the second heating element corresponds the setting with the accommodation space outside the housing, the second heating element is outside the projection scope of housing promptly, the maximum operating power of first heating element is greater than the maximum operating power of second heating element, the second heating element preheats the water of storage in the accommodation space, improve the temperature of the water that gets into in the housing from the accommodation space, avoid because the water in the accommodation space gets into the housing in a large number, the phenomenon that leads to the water in the housing to appear stopping boiling, the steam production efficiency of housing has been guaranteed.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a cooking appliance according to another embodiment of the present invention;

fig. 3 shows a schematic structural view of a cooking appliance according to yet another embodiment of the present invention;

fig. 4 shows a schematic structural view of the first and second housings of an embodiment of the present invention;

fig. 5 shows a schematic structural view of a cooking appliance according to a further embodiment of the present invention;

fig. 6 shows a schematic structural view of the first housing and the second housing according to still another embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

100 cooking utensil, 110 inner pot, 120 extraction component, 122 cover, 1222 first cover, 1224 second cover, 1226 first through hole, 1228 second through hole, 124 steam hole, 130 heating device, 140 outer shell, 150 supporting part, 160 cover body, 170 fifth through hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A cooking appliance 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 6.

The first embodiment is as follows:

as shown in fig. 1, a first embodiment of the present invention provides a cooking appliance 100 including an inner pot 110, an extraction assembly 120, and a heating device 130. The inner pot 110 has a receiving space therein, the extraction module 120 is located in the receiving space, at least a portion of the heating device 130 is disposed opposite to the extraction module 120, and the heating device 130 can heat the liquid in the extraction module 120, so that the extraction module 120 generates steam.

In these embodiments, the cooking appliance 100 includes an inner pan 110 provided with a receiving space, an extraction assembly 120 disposed in the receiving space, and a heating device 130 at least partially disposed corresponding to the extraction assembly 120. The accommodating space of the inner pot 110 is used for accommodating liquid, the extraction assembly 120 is placed in the inner pot 110, the cavity of the extraction assembly 120 is communicated with the accommodating space, and the liquid in the accommodating space can flow into the extraction assembly 120. The heating device 130 is disposed corresponding to the inner pot 110, and at least a portion of the heating device 130 is disposed corresponding to the extraction assembly 120, because the inner cavity of the extraction assembly 120 is smaller, the heating device 130 is powered on to heat the liquid in the extraction assembly 120, so that the liquid in the extraction assembly 120 is heated and vaporized to generate steam.

The food material to be extracted is subjected to steam extraction through the steam generated in the cavity of the extraction assembly 120, and compared with a scheme of extracting only through hot water in the related art, the extraction efficiency of the food material is improved, so that most effective substances in the food material can be extracted. Because the temperature of steam is higher to steam can drive liquid and flow with higher speed, improves and eats near liquid circulation efficiency, and the continuous circulation of liquid can make the extract evenly distributed of eating the material in the liquid of whole accommodation space, has improved the extraction efficiency to eating the material.

In a specific embodiment, the extraction assembly 120 is disposed at the middle position of the bottom wall of the inner pot 110, the heating device 130 is disposed at the middle portion of the bottom wall of the inner pot 110, and the heating device 130 is completely located in the projection range of the extraction assembly 120 on the bottom wall of the inner pot 110, so that liquid in the cavity of the extraction assembly 120 is heated by the complete heating device 130, the liquid in the cavity of the extraction assembly 120 is evaporated at a fast speed, the efficiency of generating steam in the cavity of the extraction assembly 120 is improved, and the extraction efficiency of the extract of the food material is further improved.

In another embodiment, the extraction assembly 120 is disposed at the bottom wall of the inner pot 110 and the side wall of the inner pot 110, and the heating device 130 is partially located within the projection range of the extraction assembly 120 on the bottom wall of the inner pot 110. The heat generated by the heating device 130 within the projection range directly acts on the liquid in the cavity of the extraction assembly 120 to evaporate the liquid in the cavity of the extraction assembly 120 to form a vapor. Because the cavity and the accommodating space of the extraction component 120 are communicated with each other, after the cavity of the extraction component 120 generates steam, the liquid in the accommodating space can continuously flow into the cavity of the extraction component 120, the liquid supplementing effect on the cavity of the extraction component 120 is realized, the heat emitted by the heating device 130 positioned outside the projection range acts on the liquid in the accommodating space, the heating device 130 positioned outside the projection range can preheat the liquid to be supplemented into the cavity of the extraction component 120, so that the temperature of the liquid supplemented into the cavity of the extraction component 120 is higher, and further the generation speed of the steam in the cavity of the extraction component 120 is improved.

In any of the above embodiments, the volume of the accommodating space outside the extraction module 120 is larger than the volume of the cavity of the extraction module 120, and the volume of the cavity of the extraction module 120 is smaller than the volume of the accommodating space outside the extraction module 120. When the cavity of the extraction assembly 120 and the space outside the extraction assembly 120 are heated simultaneously, it can be ensured that the liquid inside the cavity of the extraction assembly 120 boils and vaporizes to generate steam faster than the liquid inside the space outside the extraction assembly 120. And the volume of the liquid outside the extraction assembly 120 in the accommodating space is larger, so that the liquid outside the extraction assembly 120 in the accommodating space can be supplemented into the cavity of the extraction assembly 120.

In one embodiment, the food material to be extracted is a "tea bag" or a "coffee bag", etc., in which case a tea bag is taken as an example. First through-hole 1226 sets up the upper surface position at first housing 1222, directly places "tea bag" on extraction component 120, and the steam that produces in the cavity of extraction component 120 directly contacts the effect with "tea bag", can extract "tea bag" through steam to steam accelerates the hydrologic cycle of near position of "tea bag", and then has improved the extraction effect to "tea bag".

In the above embodiment, the extraction assembly 120 includes a casing 122 and a steam hole 124, the casing 122 is located in the accommodating space, and a cavity is disposed in the casing 122 and is communicated with the accommodating space, so that the liquid in the accommodating space can enter the cavity. The steam hole 124 is disposed in the casing 122, and the steam hole 124 communicates with the cavity.

In these embodiments, the housing 122 divides the accommodating space for accommodating the liquid into a first cavity and a second cavity, wherein the first cavity is a space located inside the housing 122, i.e., a cavity of the housing 122, and is hereinafter collectively referred to as "first cavity". The second cavity is a space located outside the housing 122, that is, a space outside the housing 122 in the accommodating space, and hereinafter, the second cavity is collectively referred to as a "second cavity". Place the position department that is close to steam hole 124 at housing 122 with eating the material, the liquid in the inside first cavity of housing 122 is heated and is produced steam, and steam passes through steam hole 124 and exports to eating the material position to eating the material and carrying out steam extraction, comparing in the correlation technique and only carrying out the scheme of extracting through hot water, having the effect that improves and eat the material extraction rate, make most effective substance in eating the material can be extracted out. Because the temperature of steam is higher to steam can drive liquid and flow with higher speed, improves and eats near liquid circulation efficiency, and the continuous circulation of liquid can make the extract evenly distributed of eating the material in the liquid of whole accommodation space, has improved the extraction efficiency to eating the material.

First cavity and second cavity switch on each other, are heated at first cavity and produce the in-process of steam, and the liquid volume in the first cavity constantly reduces, because the liquid in the second cavity can constantly flow to in the first cavity, realizes the fluid infusion effect to first cavity, avoids first cavity at the in-process that produces heat, because liquid capacity is not enough to lead to the steam volume not enough.

It can be understood that, as the heating device 130 heats the liquid in the accommodating space, the liquid in the cavity of the extraction assembly 120 gradually vaporizes into steam, and the liquid outside the cavity of the extraction assembly 120 continuously flows into the cavity of the extraction assembly 120.

Example two:

as shown in fig. 2, in a first embodiment of the present invention, a cooking appliance 100 is provided, the cooking appliance 100 includes an inner pot 110, an extraction assembly 120 and a heating device 130. The inner pot 110 has a receiving space therein, the extraction assembly 120 is located in the receiving space, and at least a portion of the heating device 130 is disposed opposite to the extraction assembly 120. The extraction assembly 120 includes a housing 122 and a steam hole 124, the housing 122 is located in the accommodating space, and a cavity is disposed in the housing 122 and is communicated with the accommodating space, so that the liquid in the accommodating space can enter the cavity. The steam hole 124 is disposed in the casing 122, and the steam hole 124 communicates with the cavity.

The housing 122 includes a first housing 1222 and a second housing 1224 coupled together. The first housing 1222 and the inner pot 110 enclose to form a cavity, the first housing 1222 is provided with a first through hole 1226, the second housing 1224 is used for accommodating food materials, the second housing 1224 is connected with the first housing 1222, and the cavity is communicated with the second housing 1224 through the first through hole 1226.

In these embodiments, the cooking appliance 100 includes an inner pan 110 provided with a receiving space, an extraction assembly 120 disposed in the receiving space, and a heating device 130 at least partially disposed corresponding to the extraction assembly 120. The accommodating space of the inner pot 110 is used for accommodating liquid. The extraction assembly 120 comprises a first casing 1222 and a second casing 1224, the second casing 1224 is connected with the first casing 1222, a first through hole 1226 is arranged at the position where the first casing 1222 is connected with the second casing 1224, the first through hole 1226 is a steam hole 124, namely, steam is generated in a first cavity enclosed by the first casing 1222, and is transmitted to the inside of the second casing 1224 through the first through hole 1226 to act on food materials placed in the second casing 1224. The steam flows out of the cavity from the first through hole 1226, and then directly flows into the food material accommodating cavity surrounded by the second housing 1224, and enters the steam in the second housing 1224.

In some embodiments, the first end of the second housing 1224 is connected to the first housing 1222, the second end of the second housing 1224 extends to the outside of the accommodating space, the accommodating space can accommodate liquid, that is, the second end of the second housing 1224 is located above the highest liquid level of the accommodating space, the second housing 1224 is communicated with the accommodating space and the part outside the accommodating space, so that steam flowing through the second housing 1224 can be quickly discharged into the accommodating space and out of the accommodating space, the speed of the steam flowing through the second housing 1224 is increased, the circulation speed of the liquid in the second housing 1224 is increased, and the extraction efficiency of food materials in the second housing 1224 is increased.

It is understood that the second housing 1224 can house a plurality of extracts therein for extraction cooking of a plurality of different food materials. Such as placing the tea leaves in the second housing 1224, can brew the tea leaves. For example, placing meat in the second housing 1224 can function as a stew. For example, the medicinal materials can be decocted by placing in the second housing 1224.

In one embodiment, the second housing 1224 is removably attachable to the first housing 1222, such as by a snap and groove, a screw and nut, and threads. The first and second housings 1222, 1224 are achieved for separate cleaning, which facilitates cleaning of the first housing 1222 for receiving food materials by a user.

Example three:

as shown in fig. 3 and fig. 4, on the basis of the second embodiment, the first end of the second housing 1224 away from the first housing 1222 is an open end, and the end of the second housing 1224 away from the first housing 1222 is located outside the accommodating space.

In these embodiments, the second housing 1224 communicates with the outside of the accommodating space by being an open end. The steam enters the second housing 1224, and after the food materials in the second housing 1224 are extracted, the steam can be discharged through the open end, so that the speed of the steam flowing through the second housing 1224 is increased, the circulation speed of the liquid in the second housing 1224 is increased, and the extraction efficiency of the food materials in the second housing 1224 is improved.

In the above embodiment, the volume of the second housing 1224 is equal to or larger than the volume of the first housing 1222.

In these embodiments, the volume of the first housing 1222 is smaller than that of the second housing 1224, so that the volume of the second housing 1224 can be relatively small, the efficiency of generating steam by the first cavity in the first housing 1222 can be improved, and the first cavity can generate enough steam to flow into the second housing 1224 through the first through hole 1226.

In any of the above embodiments, the cooking appliance 100 further includes: the fourth through hole is disposed in the first housing 1222, and the fourth through hole enables the liquid in the accommodating space to be conveyed to the first cavity.

In these embodiments, the cooking appliance 100 further includes a fourth through hole disposed on the first cover 1222, and the first cavity and the receiving space are connected through the fourth through hole, and the fourth through hole enables the first cavity and the receiving space to communicate with each other. The first cavity and the accommodating space are of mutually communicated cavity structures, the amount of liquid in the first cavity is continuously reduced in the process that the first cavity is heated to generate steam, and the liquid in the accommodating space can continuously flow into the first cavity, so that the liquid supplementing effect on the first cavity is realized, and the problem that the steam amount is insufficient in the process of generating heat in the first cavity is avoided.

As shown in fig. 4, in any of the above embodiments, the cooking appliance 100 further includes: and a second through hole 1228 provided in a peripheral side wall of the second housing 1224, the second housing 1224 being in communication with the second chamber through the second through hole 1228.

The cooking appliance 100 further includes a second through hole 1228 provided on the second housing 1224, and the steam flowing through the second housing 1224 can also be discharged into the accommodating space through the second through hole 1228.

The arrows in fig. 3 show the direction of flow of the liquid in the receiving space. After the liquid and/or steam in the second housing 1224 exchanges materials with the food materials, the materials are discharged into the accommodating space through the second through hole 1228, so that the circulation efficiency of the liquid and/or steam in the second housing 1224 is improved, and the extraction efficiency of the food materials in the second housing 1224 is improved.

The steam is flushed into the second housing 1224 through the first through hole 1226, the food material in the second housing 1224 is sufficiently agitated to allow the food material to be sufficiently exchanged with the liquid, the extract of the food material is sufficiently exchanged with the liquid in the accommodating chamber through the second through hole 1228 of the second housing 1224, and after extracting for a certain time, the food material is taken out of the second housing 1224.

Example four:

as shown in fig. 5, on the basis of the second embodiment, the first end of the second casing 1224 away from the first casing 1222 is a closed end, and the end of the second casing 1224 away from the first casing 1222 is located in the accommodating space.

As shown in fig. 6, in these embodiments, a first end of the second housing 1224 away from the first housing 1222 is a closed end, and the closed end is located inside the accommodating space, i.e. the second housing 1224 for accommodating food materials is not communicated with the outside of the accommodating space. The first through hole 1226 is provided at a position where the first cover 1222 is connected to the third cover 122. After the steam flows out of the first housing 1222 from the first through hole 1226, the steam directly flows into the food material accommodating cavity formed by the enclosure of the second housing 1224, and further steam extraction is performed on the food material in the food material accommodating cavity formed by the enclosure of the second housing 1224.

In some embodiments, the second housing 1224 is removably attachable to the first housing 1222, such as by a snap and slot arrangement, a screw and nut arrangement, and threads. The first and second housings 1222, 1224 are achieved for separate cleaning, which facilitates cleaning of the first housing 1222 for receiving food materials by a user. And a plurality of second housings 1224 with different sizes can be arranged, and the second housings 1224 with different sizes are selected to be connected with the first housing 1222 according to different volumes of the food materials to be extracted, so that the universality of the second housings 1224 is improved.

The end of the second housing 1224 away from the first housing 1222 extends into the accommodating space, so that the volume of the second housing 1224 is relatively small, the end of the second housing 1224 away from the first housing 1222 is located below the highest liquid level of the accommodating space, that is, the second housing 1224 is located in the liquid in the accommodating space, and the second housing 1224 is communicated with the accommodating space. Steam enters the second housing 1224 quickly through the first through holes 1226, and because the space of the second housing 1224 is small, most of water in the second housing 1224 is discharged by the steam, so that food materials in the second housing 1224 are subjected to steam extraction through a large amount of high-temperature steam, and the steam and the food materials are subjected to material exchange, so that less effective substances in the extracted food materials are ensured, more effective substances are contained in liquid, and the food material extracting device has the advantage of high food material extracting rate compared with a scheme of performing material exchange on the food materials through water in the prior art.

It is understood that the second housing 1224 can house a plurality of extracts therein for extraction cooking of a plurality of different food materials. Such as placing the tea leaves in the second housing 1224, can brew the tea leaves. For example, placing meat in the second housing 1224 can function as a stew. For example, the medicinal materials can be decocted by placing in the second housing 1224.

In the above embodiment, the cooking appliance 100 further includes: and a third through hole disposed on a top wall of the second housing 1224, wherein the second housing 1224 is communicated with the accommodating space through the third through hole.

In these embodiments, the end of the second case 1224 remote from the first case 1222 is closed. The cooking appliance 100 further includes a third through hole provided on the second housing 1224, through which the steam flowing through the second housing 1224 can also be discharged into the receiving space. After the liquid and/or steam in the second housing 1224 and the food materials are exchanged, the liquid and/or steam is discharged into the accommodating space through the third through hole, so that the circulation efficiency of the liquid and/or steam in the second housing 1224 is improved, and the extraction efficiency of the food materials in the second housing 1224 is improved.

The steam rushes into the second housing 1224 through the first through hole 1226, the steam sufficiently exchanges substances with food materials in the second housing 1224, after a certain period of time, the heating device 130 is controlled to stop heating or the operating power of the heating device 130 is reduced, so that liquid in the accommodating space rushes into the extraction material box, the food materials extracted with the steam are flushed, and the food materials extracted with the steam are sufficiently exchanged with the liquid. The extraction is completed according to the set cycle of heating and flushing, and the second housing 1224 is removed to complete the extraction of the food material.

In the above embodiment, the volume of the second housing 1224 is equal to or larger than the volume of the first housing 1222.

In these embodiments, the volume of the first housing 1222 is smaller than that of the second housing 1224, so that the volume of the second housing 1224 can be relatively small, the efficiency of generating steam by the first cavity in the first housing 1222 can be improved, and the first cavity can generate enough steam to flow into the second housing 1224 through the first through hole 1226.

In any of the above embodiments, the cooking appliance 100 further includes: the fourth through hole is disposed in the first housing 1222, and the fourth through hole enables the liquid in the accommodating space to be conveyed to the first cavity.

In these embodiments, the cooking appliance 100 further includes a fourth through hole disposed on the first cover 1222, and the first cavity and the receiving space are connected through the fourth through hole, and the fourth through hole enables the first cavity and the receiving space to communicate with each other. The first cavity and the accommodating space are of mutually communicated cavity structures, the amount of liquid in the first cavity is continuously reduced in the process that the first cavity is heated to generate steam, and the liquid in the accommodating space can continuously flow into the first cavity, so that the liquid supplementing effect on the first cavity is realized, and the problem that the steam amount is insufficient in the process of generating heat in the first cavity is avoided.

Example five:

as shown in fig. 1, 2, 3, and 5, in addition to the first, second, third, or fourth embodiment, the cooking appliance 100 further includes: and a support part disposed on the first cover 1222 and abutting against the inner pot 110, so that a gap is formed between the first cover 1222 and the bottom wall of the inner pot 110.

In this embodiment, the cooking utensil 100 further includes a supporting portion, the supporting portion supports the first casing 1222, so that a gap exists between the first casing 1222 and the bottom wall of the inner pot 110, it is ensured that the liquid in the accommodating space can flow into the first cavity through the gap, and a water replenishing effect on the first cavity is achieved.

The first cavity and the accommodating space are connected through a gap between the first cover 1222 and the bottom wall of the inner pan 110, and the gap between the first cover 1222 and the bottom wall of the inner pan 110 enables the first cavity and the accommodating space to be communicated with each other. The first cavity and the accommodating space are of mutually communicated cavity structures, the amount of liquid in the first cavity is continuously reduced in the process that the first cavity is heated to generate steam, and the liquid in the accommodating space can continuously flow into the first cavity, so that the liquid supplementing effect on the first cavity is realized, and the problem that the steam amount is insufficient in the process of generating heat in the first cavity is avoided.

In some embodiments, the number of the support portions is four, a first end of each support portion is connected to an outer sidewall of the first cover 1222, a second end of each support portion is connected to an inner sidewall of the inner pan 110, an included angle between two adjacent support portions is 90 degrees, and the first cover 1222 is supported by the four support portions, so that the stability of the support portions in supporting the first cover 1222 can be improved.

In some embodiments, the support portion is detachably connected to the inner pan 110 and/or the first case 1222 to facilitate the user to clean the first case 1222.

In some embodiments, the cooking appliance 100 further comprises: a first connecting member disposed on the housing 122; the second connecting piece is arranged on the inner pot 110, and the first connecting piece is detachably connected with the second connecting piece.

In this embodiment, the cooking utensil 100 further comprises two connecting members, namely a first connecting member and a second connecting member, which are respectively disposed on the cover casing 122 and the bottom wall of the inner pan 110. The second connector is detachably connected to the first connector, and the cover 122 of the cooking utensil 100 is detachably connected to the inner pot 110 through the first connector and the second connector.

In one embodiment, the first and second connectors are magnetic structures, that is, the cover 122 is connected to the inner pot 110 through the first and second magnetic structures, when the user needs to take out the cover 122, the user first moves the cover 122 horizontally for a certain distance to make the first and second magnetic structures dislocate, and then takes out the cover 122.

In another embodiment, the first connector is a screw and the second connector is a threaded hole. When the user needs to remove the cover 122, the user rotates the screw to remove the screw from the threaded hole, and then removes the screw and the cover 122.

In some embodiments, the cooking appliance 100 further comprises: the limiting piece is arranged on the inner pot 110, connected with the casing 122 and capable of limiting the casing 122 to move relative to the inner pot 110.

In this embodiment, the cooking apparatus 100 includes a limiting member disposed in the inner pot 110, the limiting member is connected to the casing 122, or the limiting member abuts against the casing 122, and the limiting member can prevent the casing 122 from moving relative to the inner pot 110, and prevent the casing 122 from being flushed away by steam due to an excessive amount of steam generated in the casing 122. Noise generated by shaking the casing 122 due to steam hitting the casing 122 can be effectively reduced.

In some embodiments, the cooking appliance 100 further comprises: and the vibration damping piece is arranged on the housing 122 and is positioned between the housing 122 and the inner pot 110.

In this embodiment, the cooking appliance 100 further includes a vibration damping member disposed between the casing 122 and the inner pan 110, and the vibration damping member is capable of effectively reducing vibration of the casing 122 caused by steam impact. Interference between the vibrating cover 122 and the inner pot 110 is avoided, thereby reducing noise generated during the extraction cooking process of the cooking appliance 100.

In some embodiments, the damping member is a rubber ring structure selected to have a shape and size corresponding to the contour of the first housing 1222. In a case where the first cover 1222 and the body of the inner pot 110 are coupled together by a coupling member, a rubber ring as a vibration damper is provided between the first cover 1222 and the body of the inner pot 110.

As shown in fig. 2 and 5, in some embodiments, the outer shell 140, the inner pan 110 is located within the outer shell 140, and the heating device 130 is coupled to the outer shell 140; a support part 150 connected with the inner pot 110, the support part 150 being lapped with the outer shell 140; the cover 160 is overlapped with the support part 150.

In this embodiment, the cooking appliance 100 further includes a housing 140, a supporter 150, and a cover 160. The inner pot 110 is arranged in the outer shell 140, the heating device 130 is arranged at the bottom wall of the inner cavity of the outer shell 140, and the heating device 130 is arranged corresponding to the inner pot 110, i.e. the inner pot 110 is arranged above the heating device 130. The edge of the opening end of the inner pot 110 is further provided with a support part 150, and the inner pot 110 is overlapped with the outer shell 140 of the cooking appliance 100 through the support part 150. The cover 160 of the cooking utensil 100 covers the open end of the inner pot 110, so that the inner pot 110, the outer shell 140 and the cover 160 are detachably arranged in pairs. Interior pot 110 passes through holding portion 150 and shell 140 looks overlap joint, and the user of being convenient for directly takes interior pot 110, and lid 160 can seal into a relatively sealed space with interior pot 110, avoids the heat in the interior pot 110 to scatter and disappear fast, can also avoid the whole air that volatilizees of interior pot 110 steam.

In some embodiments, the cooking appliance 100 further comprises: the fifth through hole 170 is disposed in the cover 160, and the fifth through hole 170 can exhaust the gas in the accommodating space.

In this embodiment, the cooking utensil 100 further includes a fifth through hole 170 disposed on the cover 160, and the fifth through hole 170 communicates the accommodating space in the inner pot 110 with the external space, so as to release pressure to the inner pot 110, and avoid the problem of the inner pot 110 being too high in pressure due to excessive steam in the accommodating space, and the pot body being broken.

In some embodiments, the heating device 130 comprises: the heating device comprises a first heating element and a second heating element, wherein at least part of the first heating element is arranged corresponding to the housing 122, the second heating element is arranged corresponding to an accommodating space outside the housing 122, and the maximum operating power of the first heating element is greater than that of the second heating element.

In this embodiment, the heating device 130 includes a first heating element and a second heating element, the first heating element can heat the liquid in the extraction assembly 120 to form steam, the second heating element is disposed corresponding to the accommodating space outside the casing 122, that is, the second heating element is outside the projection range of the casing 122, the maximum operating power of the first heating element is greater than the maximum operating power of the second heating element, the second heating element preheats the water stored in the accommodating space, the temperature of the water entering the casing 122 from the accommodating space is increased, the phenomenon that the water in the casing 122 stops boiling due to the fact that a large amount of water in the accommodating space enters the casing 122 is avoided, and the steam generation efficiency of the casing 122 is ensured.

It is to be understood that the invention is not limited to the particular arrangements and instrumentality described above and shown in the drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications, and additions or change the order between the steps after comprehending the spirit of the present invention.

It should also be noted that the exemplary embodiments mentioned in the present disclosure describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in a different order from the embodiments, or may be performed simultaneously.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A cooking appliance, comprising:

the inner pot is provided with an accommodating space;

the extraction assembly is arranged in the accommodating space;

a heating device, at least a portion of the heating device being disposed opposite the extraction assembly, the heating device being capable of heating liquid within the extraction assembly to cause the extraction assembly to generate steam.

2. The cooking appliance of claim 1, wherein the extraction assembly comprises:

the housing is positioned in the accommodating space, a cavity is arranged in the housing, and the cavity is communicated with the accommodating space so that liquid in the accommodating space can enter the cavity.

3. The cooking appliance according to claim 2, characterized in that said casing comprises in particular:

the first cover shell and the inner pot are enclosed to form the cavity, and a first through hole is formed in the first cover shell;

and the second housing is connected with the first housing and used for containing food materials, and the second housing is communicated with the cavity through the first through hole.

4. The cooking appliance of claim 3, wherein the casing further comprises:

and the second through hole is formed in the peripheral side wall of the second cover shell, and the second cover shell is communicated with the accommodating space through the second through hole.

5. The cooking appliance of claim 4,

the first end of the second cover shell, which is far away from the first cover shell, is an opening end, and one end of the second cover shell, which is far away from the first cover shell, is positioned outside the accommodating space.

6. The cooking appliance of claim 4,

the first end of the second encloser, which is far away from the first encloser, is a closed end, and one end of the second encloser, which is far away from the first encloser, is positioned in the accommodating space.

7. The cooking appliance of claim 6,

and the third through hole is arranged on the top wall of the second housing and communicated with the accommodating space.

8. The cooking appliance according to any one of claims 3 to 7,

the volume of the second enclosure is equal to or greater than the volume of the first enclosure.

9. The cooking appliance of claim 8, wherein the casing further comprises:

and the fourth through hole is arranged in the first housing, and the fourth through hole can convey the liquid in the accommodating space to the cavity.

10. The cooking appliance of claim 8, wherein the casing further comprises:

and the supporting part is arranged on the first cover shell and is abutted against the inner pot so as to ensure that a gap is formed between the first cover shell and the bottom wall of the inner pot.

11. The cooking appliance of claim 9, further comprising:

the first connecting piece is arranged on the housing;

the second connecting piece is arranged in the inner pot, and the first connecting piece is detachably connected with the second connecting piece.

12. The cooking appliance of claim 11, further comprising:

the limiting part is arranged on the inner pot and connected with the housing, and the limiting part can limit the first housing to move relative to the inner pot.

13. The cooking appliance of claim 12, further comprising:

and the vibration damping piece is arranged on the housing and is positioned between the housing and the inner pot.

14. The cooking appliance according to any one of claims 1 to 7, further comprising:

the inner pot is positioned in the outer shell, and the heating device is connected with the outer shell;

the bearing part is connected with the inner pot and is in lap joint with the outer shell;

the cover body is in lap joint with the bearing part.

15. The cooking appliance of claim 14, further comprising:

and the fifth through hole is arranged on the cover body and can discharge the gas in the accommodating space.

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