CN218390712U - Cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil, which comprises a pot body, a pot cover and a washing bin assembly, wherein the pot cover is covered on the pot body, a cooking cavity is formed between the pot cover and the pot body, a steam channel and a sewage discharge pipeline are arranged inside the pot cover, the inlet of the steam channel faces and is communicated to the cooking cavity, and the outlet of the steam channel is communicated with the sewage discharge pipeline; the material washing bin assembly is arranged on the pot cover and comprises a material washing bin main body forming a material washing cavity, and a drain outlet is formed in the material washing bin main body and communicated with a drain pipeline. According to the utility model, the sewage discharge pipeline can be used for sewage discharge and steam discharge, the outlet of the steam channel can be hidden in the pot cover, and the steam is prevented from being discharged from the upper side of the pot cover, so that the damage of a cupboard above a cooking utensil due to the adsorption of steam condensate is avoided, the risk of scalding due to the contact of a user with high-temperature steam is avoided, and the use experience of the user is improved; the outlet of the steam channel is not directly exposed, so that the external structure of the cooker cover is simple and beautiful.

Description

Cooking utensil

Technical Field

The utility model relates to a kitchen electrical apparatus's technical field particularly relates to a cooking utensil.

Background

Some existing cooking appliances include a pot body, a pot cover covering the pot body, and a rice washing device. The materials to be cooked can be cleaned in the rice washing device, and the cleaned materials can be sent into the pot body for cooking. In order to discharge the steam generated during cooking, the pot cover is provided with a steam passage.

However, the steam outlet of the steam channel is located on the upper side of the pot cover and directly exposed, so that the appearance is not influenced, a cabinet above the cooking appliance adsorbs steam condensate due to the outward-discharged steam, the cabinet is easy to damage, and in addition, a user is in contact with high-temperature steam to be scalded.

Therefore, there is a need for a cooking appliance that at least partially solves the above problems.

SUMMERY OF THE UTILITY MODEL

A series of concepts in a simplified form are introduced in the summary section, which will be described in further detail in the detailed description section. The inventive content does not imply any attempt to define the essential features and essential features of the claimed solution, nor is it implied to be intended to define the scope of the claimed solution.

To solve the above problem at least in part, the present invention provides a cooking appliance, which includes:

a pan body;

the cooker cover is covered on the cooker body, a cooking cavity is formed between the cooker cover and the cooker body, a steam channel and a sewage discharge pipeline are arranged inside the cooker cover, the inlet of the steam channel faces and is communicated to the cooking cavity, and the outlet of the steam channel is communicated with the sewage discharge pipeline; and

the washing bin assembly is arranged on the pot cover and comprises a washing bin main body forming a washing cavity, and the washing bin main body is provided with a sewage draining outlet which is communicated with the sewage draining pipeline.

According to this scheme, sewage pipes both can be used for the blowdown, also can be used to the exhaust steam, and when sewage pipes was used for exhaust steam, steam can be followed steam channel's import and got into steam channel in, via steam channel's export inflow sewage pipes, then discharge from sewage pipes's export. The cooker cover has simple structure, convenient production, manufacture and assembly and lower cost.

The outlet of the steam channel can be hidden in the pot cover, and the steam is prevented from being discharged from the upper side of the pot cover, so that the cabinet above the cooking appliance is prevented from being damaged due to the fact that the cabinet adsorbs steam condensate, the risk that a user is scalded due to the fact that the user contacts high-temperature steam is avoided, and the use experience of the user is improved; the outlet of the steam channel is not directly exposed, so that the external structure of the cooker cover is simple and beautiful.

Optionally, the steam channel is disposed within the trapway.

According to the scheme, the steam channel does not need to be sealed independently or the sealing element for sealing the sewage discharge pipeline is not modified, so that the structure in the pot cover is simple, and the production and the manufacture are convenient.

Optionally, there is a gap between the steam channel and a side wall of the waste pipe. According to the scheme, sewage flowing out of the sewage draining outlet can flow towards the outlet of the sewage draining pipeline through the gap between the steam channel and the sewage draining pipeline, so that the sewage is drained smoothly. And/or the top of the steam channel has an outlet. According to this scheme, the export that can make steam flow path is higher than the highest liquid level when the blowdown to avoid in sewage gets into steam flow path, fall into the pot body from steam flow path.

Optionally, the top of the steam channel protrudes upwards from the inner top wall surface of the sewage draining pipeline. Or the steam channel is arranged below the inner top wall surface of the sewage discharge pipeline, and the size of the steam channel higher than the inner bottom wall surface of the sewage discharge pipeline is larger than 3mm. According to this scheme, can further make steam channel's export be higher than the highest liquid level when the blowdown to avoid in sewage gets into steam channel, fall into the pot body from steam channel.

Optionally, the blowdown pipe comprises a first pipe, the first pipe is communicated with the blowdown port and extends to the periphery of the pot cover, and the steam channel is arranged in the first pipe. According to the scheme, the pipelines extending along the radial direction are provided with the shape specification and the larger sewage discharge space, so that the steam channel is convenient to set.

Optionally, the steam channel and the first duct both extend in a radial direction of the pan cover; according to the scheme, the steam channel with a larger sectional area can be arranged as much as possible, so that the steam discharging amount of the steam is increased. And/or sewage pipes still include the second pipeline, the second pipeline with first pipeline intercommunication, wash the feed bin main part and be provided with a plurality of drain, a plurality of drain are followed wash the circumferential direction interval arrangement of feed bin main part, the second pipeline centers on wash the feed bin main part and arrange into the ring. According to the scheme, the drainage speed can be increased, and the drainage efficiency can be improved.

Optionally, the steam channel is provided with one strip shape extending along the radial direction of the pot cover; according to the scheme, the pot cover is simple in internal structure and convenient to produce and manufacture. Or at least two steam channels are arranged at intervals along the extension direction of the sewage draining pipeline. According to the scheme, the total sectional area of the steam channel can be increased as much as possible so as to increase the steam discharging amount of the steam.

Optionally, the top surface of the steam channel is open to form an outlet, according to the scheme, the outlet of the steam channel is higher, the structure of the steam channel is simple, and the pot cover is convenient to produce and manufacture. And/or the outlet of the steam channel is located at the top of the steam channel and is arranged at the side wall of the steam channel. According to the scheme, the total area of the outlets of the steam channels can be increased so as to increase the steam discharging amount of the steam.

Optionally, the pot cover comprises a pot cover body and a detachable cover detachably connected to the underside of the pot cover body, and part or all of the sewerage pipe is arranged on the detachable cover. Therefore, part or all of the sewage pipes can be detached together with the detachable cover, and the sewage pipes on the detachable cover can be cleaned conveniently.

Optionally, the pot cover main body is provided with a covering part, the detachable cover is provided with a supporting part, the covering part covers the supporting part and forms the sewage pipeline between the supporting part and the detachable cover, and the steam channel extends between the supporting part and the covering part.

According to the scheme, when the sewage draining pipeline and the steam channel are intended to be cleaned, the upper part and the lower part of the sewage draining pipeline can be cleaned only by detaching the detachable cover from the pot cover main body, and the steam channel is cleaned, so that the sewage draining pipeline and the steam channel are more convenient and thorough to clean.

Optionally, the cover is provided with a holding tank with an opening facing downwards, and the top of the steam channel has the outlet and extends into the holding tank. According to the scheme, the accommodating groove is formed in the covering part, so that the top of the steam channel protrudes upwards out of the sewage discharge pipeline.

Optionally, the steam channel has a gap with a top surface and/or a side surface of the receiving groove.

According to the present aspect, the steam may be merged into the drain pipe via the gap between the steam channel and the top surface and/or the side surface of the accommodating groove, so as to smoothly discharge the steam.

Optionally, the steam channel is connected with the supporting part; and/or the supporting part is connected with the washing bin main body and/or the detachable cover. According to the scheme, the manufacturing and assembling device is convenient to manufacture and assemble and low in cost.

Optionally, the steam channel is integrally formed with the bearing portion; and/or the supporting part is integrally formed with the washing bin main body and/or the detachable cover. According to the scheme, the manufacturing and assembling device is convenient to manufacture and assemble and low in cost.

Optionally, the waste pipe further comprises a pipe seal crimped between the bearing portion and the crimp fixed to the detachable cover, and a crimp abutting the cover portion.

According to the scheme, the leakage of sewage and steam from the sewage discharge pipeline to the inside of the pot cover can be avoided.

Optionally, the sewage treatment system further comprises a sewage tank, wherein the sewage tank is communicated with an outlet of the sewage discharge pipeline, and is provided with a steam guide channel for steam circulation and a liquid guide channel for sewage circulation.

According to this scheme, steam and sewage can get into the inside of sewage case from different positions, are favorable to setting up the structure of the steam condensation of being convenient for alone to and sewage water conservancy diversion to expectation position.

Optionally, a steam inlet of the steam guide channel is communicated with a side wall of the liquid guide channel, and a steam outlet of the steam guide channel is communicated with the inside of the sewage tank. According to the scheme, the channel is divided into the steam guide channel for discharging steam on the side wall of the liquid guide channel, so that the phenomenon that sewage enters the steam guide channel to block the steam outlet is avoided.

Optionally, the total area of the outlets of the steam channel is greater than or equal to 10mm ² . According to the scheme, the steam discharge requirement can be met, and the phenomenon that the pressure in the pot body is large and the pot body overflows due to the fact that the steam channel outlet is too small is avoided.

Optionally, wash feed bin subassembly still including movably locating wash the feed bin lid of material intracavity, wash the feed bin lid at least between hookup location and airtight position movably and including the sealing, work as the sealing is in when the hookup location, the drain with the culinary art chamber intercommunication is in order to discharge the steam of culinary art intracavity, work as the sealing is in when the airtight position, the drain with the culinary art chamber does not communicate.

According to this scheme, wash feed bin cover not only is used for opening and closing the bin outlet, can also open and close the passageway between drain and the culinary art chamber for steam can flow through the bin outlet in proper order, wash material chamber, drain, then gets into sewage pipes, so that arrange steam outward from sewage pipes.

Optionally, still include the organism subassembly with set up in the drive assembly of organism subassembly, the pot body is sat and is located the base of organism subassembly, wash the feed bin subassembly including washing feed bin cover and stirring piece, it has the bin outlet to wash the material chamber, it is portable in order to open and close to wash the feed bin cover the bin outlet, drive assembly is used for the drive wash the feed bin cover with at least one of stirring piece removes.

According to this scheme, the drive assembly that cooking utensil set up can realize washing the material with arrange the action of getting rid of when expecting to and open and close the action of washing the feed bin lid, improved cooking utensil's autonomic level.

Optionally, the washing machine further comprises a storage bin and a feeding bin which are arranged on the machine body assembly, the storage bin is located above the washing bin assembly, and the feeding bin is used for conveying food materials in the storage bin to the washing cavity; according to this scheme, cooking utensil embeds there are storage container and pay-off container, has improved cooking utensil's autonomic level, realizes to washing the pay-off of material intracavity.

Optionally, still including set up in the clear water tank and the sewage case of organism subassembly, the clear water tank be used for to wash the material chamber and supply water, the sewage case with sewage pipes's export intercommunication, the clear water tank is located the top of sewage case, drive assembly is located wash the top of feed bin subassembly. According to this scheme, cooking utensil embeds has the clear water storage container and collects the sewage container, has improved cooking utensil's autonomic level to cooking utensil's overall arrangement is reasonable, is favorable to the product miniaturization.

Drawings

The following drawings of the present invention are used herein as part of the present invention for understanding the present invention. There are shown in the drawings, embodiments and descriptions of the invention, which are used to explain the principles of the invention.

In the drawings:

fig. 1 is an exploded perspective view of a cooking appliance according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the cooking appliance shown in FIG. 1;

FIG. 3 is a perspective view of the cooking appliance shown in FIG. 1 with the lid assembly disengaged from the base;

FIG. 4 is a cross-sectional view of the wash bin assembly shown in FIG. 2;

FIG. 5 is another cross-sectional view of the wash bin assembly shown in FIG. 2;

FIG. 6 is an exploded perspective view of the wash bin assembly shown in FIG. 4;

FIG. 7 is an exploded perspective view of the washer bin cover and blender body shown in FIG. 4;

FIG. 8 is an exploded perspective view of the wash bin assembly and pan cover shown in FIG. 1;

FIG. 9 is a schematic view of the wash bin assembly and lid shown in FIG. 8 with a portion of the lid broken away to show the internal structure thereof;

FIG. 10 is a schematic cross-sectional view of the wash bin assembly and pan cover shown in FIG. 8;

FIG. 11 is a top perspective view of the removable cover shown in FIG. 8;

FIG. 12 is a bottom view of the removable cover shown in FIG. 8;

figure 13 is a bottom perspective view of the lid body shown in figure 8;

FIG. 13A is an exploded perspective view of the removable cover and its upper components shown in FIG. 8;

fig. 14 is a perspective view of the sump shown in fig. 1;

FIG. 15 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 14;

fig. 16 is another perspective view of the sump shown in fig. 1;

fig. 17 is a sectional view of the body assembly and the sump shown in fig. 1;

FIG. 18 is an enlarged view of portion A of FIG. 2;

FIG. 19 is another cross-sectional view of the wash bin assembly and pot lid shown in FIG. 8;

fig. 20 is an enlarged view of a portion of the pot lid shown in fig. 9.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In the following description, a detailed description will be given in order to thoroughly understand the present invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Ordinal words such as "first" and "second" are referred to in this application as labels only, and do not have any other meanings, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

It is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like are used herein for purposes of illustration only and are not limiting.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

Fig. 1 to 20 show a preferred embodiment of a cooking appliance, and referring to fig. 1 and 2, the cooking appliance includes a body assembly 11 and a pot body assembly. The bottom of body assembly 11 has a base 12 and the pot assembly can be placed on base 12 and removed from base 12 to facilitate placement of the pot assembly at any desired location, such as on a table.

Referring to fig. 1, the cooking appliance 1 includes a body assembly 11 and a pot assembly. The bottom of body assembly 11 has a base 12 and the pot assembly can be placed on base 12 and removed from base 12 to facilitate placement of the pot assembly at any desired location, such as on a table.

The pot body component comprises a pot body 2 and a pot cover 4 covering the pot body 2. The pot body 2 is detachably arranged on the base 12. The pot body 2 comprises an inner pot 3 and an outer pot, the inner pot 3 is arranged in the outer pot in a removable mode, the pot cover 4 is provided with a sealing ring, and when the pot cover 4 is arranged on the pot body 2 in a covering mode, the sealing ring is abutted to the inner pot 3 to seal a gap between the inner pot 3 and the pot cover 4. The pot cover 4 is detachably connected to the pot body 2. In a preferred embodiment, the lid 4 can be integrally removed from the body 2, thereby facilitating cleaning of the lid 4. When the pot cover 4 is covered on the pot body 2, a cooking space is formed between the pot cover 4 and the inner pot 3.

A heating device (not shown) and a power supply module for supplying power to the heating device are generally disposed on the base 12. When the pot body assembly is placed on the base 12, the power supply module can supply power to the heating device, so that the heating device can heat the inner pot 3 in the pot body 2. In a preferred embodiment, the heating means is electromagnetic heating, and may illustratively comprise a coil disc and a coil wound on the coil disc such that, when energized, the heating means may generate heat to heat the inner pan 3. It will be appreciated that in other embodiments not shown, the heating means may be configured in other configurations, such as heating by a heating wire, etc. The power supply module may be a plug adapted to an external power source, and the plug may supply power to the heating device after being plugged, or the power supply module may be configured as a battery accommodated in the base 12.

Referring to fig. 2, a storage mechanism 89 and a feeding mechanism 15 are also provided in the body assembly 11. The storage mechanism 89 comprises a storage bin 13, and materials can be stored in the storage bin 13 and can be rice, millet, jade materials, black beans, red beans, mung beans and other food materials. The storage bin 13 has a lateral outlet (not shown), that is, an outlet is provided at the side of the storage bin 13, so that the material in the storage bin 13 flows out through the outlet. In the illustrated embodiment, the outlet is provided at a lower portion of the storage bin 13, thereby further facilitating the flow of material from the storage bin 13 out of the outlet by gravity.

The feeding mechanism 15 includes a feeding bin 16, and the feeding bin 16 has a feeding port, a discharging port disposed below the feeding port, and a solid material conveying passage disposed between the feeding port and the discharging port and extending in a vertical direction. The feed inlet sets up on the lateral wall of feeding bin 16, and the discharge gate sets up on the diapire of feeding bin 16. The feed magazine 16 is movable between at least a first position and a second position. Wherein when the feeding bin 16 is at the first position, the feeding bin 16 is not communicated with the outlet of the storage bin 13 and the feeding port 7 of the washing bin assembly 5. When the feeding bin 16 is at the second position, the feeding bin 16 is communicated with the outlet of the storage bin 13 and the feeding port 7, so that the material in the storage bin 13 enters the feeding bin 16 through the feeding port and then enters the washing bin assembly 5 through the discharging port.

Wash feed bin subassembly

As shown in fig. 2 to 7, the cooking appliance 1 further includes a washing bin assembly 5, the washing bin assembly 5 is disposed in the lid 4, and since the lid 4 is detachable, the washing bin assembly 5 is disposed in the lid so as to be detachable with the lid 4 for washing. The washing bin assembly 5 is arranged below the storage bin 13 and is positioned on the same side of the machine body assembly 11 as the pot cover 4. Preferably, the washing bin assembly 5 is detachably disposed in the lid 4 to facilitate the washing of the washing bin assembly 5. Wash feed bin subassembly 5 including having the silo main part 52 of washing of bin outlet 8, wash feed bin main part 52 and have the material washing chamber, wash the material that has washed in the material washing chamber and can discharge via bin outlet 8. The washing chamber also has a feed inlet 7, and the material in the feed bin 16 described above can enter the washing chamber through the feed inlet 7.

In a preferred embodiment, the washing cartridge body 52 is formed as a part of the lid 4, that is, the washing cartridge body 52 is an integral piece with the lid 4. This solution is more convenient to manufacture and assemble. The material washing bin main body 52 can be arranged to extend vertically, i.e. the material washing cavity is the same width from top to bottom, and can also be arranged to extend obliquely from top to bottom towards the inside of the material washing cavity, i.e. the material washing cavity is wide at the bottom and narrow at the top, so as to reduce material residues. In addition, the inner surface of the washing bin main body 52 is provided with a smooth surface so as to further reduce material residues. The washing bin assembly 5 further comprises an agitating assembly 18 disposed in the washing bin main body 52 and a washing bin cover 17 disposed below the agitating assembly 18.

The wash silo cover 17 is movably arranged in the wash silo main body 52, in particular the wash silo cover 17 is movable between an open position opening the discharge opening 8 and a closed position covering the discharge opening 8. As shown in fig. 2, the washing bin cover 17 is located above in a closed position covering the discharge opening 8; the washing bin cover 17 is moved to the lower side in the open position for opening the discharge opening 8, at which time the material in the washing chamber can fall into the inner pot 3 through the discharge opening 8.

The stirring assembly 18 comprises a stirring element 19, which stirring element 19 is connected to the washing silo cover 17. The stirrer 19 is movable together with the washing-bin cover 17 between an open position and a closed position, and the stirrer 19 is rotatable relative to the washing-bin cover 17, i.e. the washing-bin cover 17 does not rotate when the stirrer 19 rotates.

In one embodiment, the stirring element 19 can be rotated during the washing and throwing operations. Preferably, the stirring member 19 is provided with a tapered guide surface which is inclined outward in the radial direction of the stirring member 19 from the top to the bottom. This scheme makes stirring piece 19 rotate the in-process, and the material on it except having the effect of centrifugal force, the inclined surface can also make the material throw away more easily to the inclined surface still is convenient for the material and slides downwards, can reduce the residual material of washing the material intracavity.

Preferably, the upper surface of stirring piece 19 still is provided with vortex muscle 71 and vortex post 72, and vortex muscle 71 and vortex post 72 combine to use can let the material and the water of washing the material intracavity realize the vortex at the rotation in-process to it is cleaner to wash the material. It is understood that one skilled in the art may also provide only the spoiler ribs 71 or only the spoiler columns 72 as desired.

In the illustrated embodiment, the turbulence posts 72 are configured as cylinders and are arranged vertically. In other embodiments, which are not shown, the turbulence column 72 may also be arranged obliquely, it may be inclined with respect to the stirring element 19, it may also be perpendicular with respect to the stirring element 19, or the cross-sectional shape of the turbulence column 72 may also be configured as a square, a diamond, an ellipse, a polygon, etc. The turbulence column 72 may be formed integrally with the stirring member 19 or may be formed as a separate member from the stirring member 19.

Preferably, the turbulence column 72 and the stirring member 19 are made of different materials to achieve the best stirring effect and thus reduce the residual material. The number of the turbulence columns 72 can be set by those skilled in the art according to actual needs, for example, one or more than one may be provided.

Preferably, two turbulence columns 72 are provided on the stirring member 19, and the two turbulence columns 72 are connected to the stirring member 19 at the same position and extend in different directions.

Preferably, the height and width of the spoiler rib 71 are less than 10mm. The turbulence ribs 71 may be configured in a straight line shape, an arc shape, an S shape, or the like, and one or more turbulence ribs 71 may be provided.

In a preferred embodiment, the wash bin cover 17 comprises a cover plate 53, an additional cover plate 54 and a seal 47 arranged between the cover plate 53 and the additional cover plate 54. The cover plate 53 is connected to the agitator 19 below the agitator 19, and the outer periphery of the seal portion 47 seals against the inner periphery of the washer tank main body 52.

In a preferred embodiment, the sealing portion 47 is configured as a sheet and is clamped between the cover plate 53 and the additional cover plate 54. In the clamped state, a part of the outer periphery of the sealing portion 47 is exposed from the cover plate 53 and the additional cover plate 54, thereby forming a seal with the wash hopper body 52. The sealing 47 can be made of soft glue, such as rubber, silicone, etc., and the cover plate 53 and the additional cover plate 54 are preferably made of hard glue, so as to avoid the deformation of the entire washing bin cover 17 due to the use of soft glue alone. Illustratively, the cover plate 53, the sealing portion 47 and the additional cover plate 54 may be fixed together by means of screw fastening. In this embodiment, the wash bowl cover 17 does not rotate with the agitator 19, so that the seal 47 is prevented from being worn.

The stirring assembly 18 further includes a limiting portion 56, and the cross section of the limiting portion 56 is circular. The stopper 56 is provided with a projection 57. The cross-section of the protrusion 57 is non-circular in shape, for example, in the illustrated embodiment, the cross-section of the protrusion 57 is square.

The stirrer 19 is provided with a connection port 55, and the connection port 55 penetrates the stirrer 19 in the height direction of the stirrer 19. The stirring member 19 has a hollow sleeve portion 59 extending downward, and the hollow portion of the sleeve portion 59 forms a part of the connection port 55. The stirring member 19 is further provided with a recess 60 which opens downwardly, and the sleeve portion 59 extends into the recess 60. The stopper 56 is connected to the connection port 55 below the connection port 55. Specifically, the protruding portion 57 of the stopper portion 56 is inserted into the connection port 55. Preferably, the cross-sectional shape of the connection port 55 matches the cross-sectional shape of the protrusion 57, being a non-circular shape, so that the stirring piece 19 can rotate together with the stopper portion 56. In the illustrated embodiment, the connection port 55 has a square cross-section.

The cover plate 53 is shaped to conform to the shape of the recessed portion 60, and the cover plate 53 is provided with a connecting portion 61 protruding inward in the radial direction thereof, the connecting portion 61 being located on the upper side of the stopper portion 56. This arrangement enables the stirring member 19, the stopper portion 56, and the lid plate 53 to move up and down together.

Preferably, wash feed bin subassembly 5 still includes top cap 20, and top cap 20 can cover and close on washing feed bin main part 52, and pan feeding mouth 7 sets up on top cap 20. Preferably, the top cover 20 is detachably attached to the washing hopper body 52 to facilitate the unpicking and washing operation of the washing hopper assembly 5.

In a preferred embodiment, the stirring assembly 18 further comprises a rotating shaft 33 and a connecting shaft 27 connected to the rotating shaft 33. The connecting shaft 27 is a hollow structure, and the inner surface thereof is provided with a tooth-like structure extending along the height direction thereof. The rotating shaft 33 has a first end 38 and a second end 39, the first end 38 is connected to the inside of the connecting shaft 27, and the first end 38 is provided with a tooth structure which is matched with the tooth structure of the connecting shaft 27, so that the connecting shaft 27 can drive the rotating shaft 33 to rotate together, and the rotating shaft 33 can move up and down in the connecting shaft 27 relative to the connecting shaft 27. Second end 39 is inserted into connection port 55 of stirring element 19. Preferably, the second end 39 has a shape matching the shape of the connection port 55, and in the illustrated embodiment, the second end 39 has a square cross-section so that the rotation shaft 33 can rotate and move the stirring member 19 up and down together.

The top cover 20 is provided with a recess 35 extending downward, and the connecting shaft 27 is disposed in the recess 35. The bottom of the recess 35 and the bottom of the connecting shaft 27 are provided with corresponding first and second through holes 36 and 37, respectively, and the rotating shaft 33 extends through the first and second through holes 36 and 37 to be connected inside the connecting shaft 27.

Preferably, the washtub assembly 5 further comprises an elastic member 40, and the elastic member 40 may be configured as a spring. The elastic member 40 is fitted over the rotating shaft 33 inside the connecting shaft 27, and the first end 38 of the rotating shaft 33 has a flange portion 41 extending outward in the radial direction of the rotating shaft 33 to restrain the elastic member 40 in position. The elastic member 40 can restore the rotation shaft 33 and the stirring member 19 connected to the rotation shaft 33 upward, that is, from the position shown in fig. 5 to the position shown in fig. 4.

Drive assembly

Referring back to fig. 2, the cooking appliance 1 further comprises a driving assembly capable of driving at least a portion of the stirring assembly 18 to rotate to complete the washing and throwing process; and is capable of driving at least a portion of the agitation assembly 18 to move between an open position and a closed position with the wash bin cover 17 to accomplish blanking, draining, etc. Further, the drive assembly is also capable of driving the feed magazine 16 to move between the first and second positions.

The drive assembly is disposed in the magazine or at least a portion of the drive assembly is disposed in the feed mechanism 15. In one embodiment, the drive assembly is located at least partially within the storage bin 13, or the drive assembly is located at least partially outside the storage bin 13 but within the space enclosed by the storage bin 13. In the illustrated embodiment, a portion of the drive assembly is disposed in the feed mechanism 15. In particular, the drive assembly is not provided on the lid 4. Because the driving component is usually driven by electricity, the scheme can facilitate the cleaning operation of the pot cover 4 and the washing bin component 5 by a user by arranging the driving component at a position outside the pot cover 4, ensure the safety, and can ensure that the manufacturing stage of the pot cover 4 does not need to consider water resistance, thereby simplifying the manufacturing process.

Preferably, part of the drive assembly is movable with the feed mechanism 15 between a storage position, in which the drive assembly is fully contained within the storage bin, and an engaged position, in which a portion of the drive assembly extends out of the storage bin and engages the wash bin assembly.

The driving assembly includes a transmission shaft 26, the transmission shaft 26 is engaged with the connecting shaft 27 and can drive the connecting shaft 27 to rotate, and the transmission shaft 26 is engaged with the rotating shaft 33 and can drive the rotating shaft 33 to move downwards. The structure of the driving assembly will be described in detail below.

The drive assembly comprises a first drive means 21 and a first transmission means connected to the first drive means 21. The first driving device 21 is disposed in the storage bin 13, and the first driving device 21 may be a motor, for example. The feeding mechanism 15 is connected to a first transmission via which a first drive 21 drives the feeding mechanism 15 to move between the first and second positions.

In a preferred embodiment, the first transmission means comprises a screw member 22 and a nut member 23 screw-coupled to the screw member 22. The screw member 22 is connected to an output shaft of the first driving device 21, and the first driving device 21 can drive the screw member 22 to rotate in the forward direction and in the reverse direction. When the first driving means 21 drives the screw member 22 to rotate in the forward direction and in the reverse direction, the nut member 23 can be moved up and down correspondingly. The nut member 23 is attached to the outer wall of the magazine 16, whereby the nut member 23 can move the entire magazine 16 up and down between the first position and the second position.

The drive assembly further comprises a second drive 24 and a second transmission connected to the second drive 24, the second drive 24 and the second transmission being arranged in the magazine 16 such that both the second drive 24 and the second transmission can move up and down with the magazine 16.

The second drive means 24 may be a motor. The second transmission is engageable with the stirring assembly 18, and the second drive 24 is configured to drive the stirring assembly 18 in rotation via the second transmission.

The second transmission comprises a transmission shaft 26, and the second drive device 24 is capable of driving the transmission shaft 26 to rotate. The end of the drive shaft 26 has a hexagonal cross-section. The other end of the drive shaft 26 has a toothed configuration. When in the material washing state, the transmission shaft 26 can be engaged with the connecting shaft 27 and drive the connecting shaft 27 to rotate, and the connecting shaft 27 drives the rotating shaft 33 and the stirring member 19 to rotate.

The drive assembly further comprises a third drive 28 and a third transmission connected to the third drive 28, the third drive 28 and the third transmission being arranged in the magazine 16 such that both the third drive 28 and the third transmission can move up and down with the magazine 16.

The third drive means 28 may be a motor. The third transmission device can be connected with the stirring component 18, and the third driving device 28 can drive a part of the third transmission device to move up and down, and the third transmission device drives the stirring piece 19 to move down.

The third transmission comprises a first gear 29 connected to the output shaft of the third drive 28, a second gear 30 meshing with the first gear 29 and a drive screw 31. The third drive means 28 is able to drive the first gear wheel 29 in forward and reverse rotation, whereby the second gear wheel 30 can also be rotated in both directions correspondingly. The second gear 30 has an inner bore through which the second gear 30 is fitted outside the drive screw 31, the inner bore having an internal thread which is fitted with the external thread of the drive screw 31. Thus, when the second gear 30 rotates in both directions, respectively, the drive screw 31 can move upward or downward in accordance with the normal rotation or reverse rotation of the second gear 30.

Pot cover

To further facilitate the unpicking and washing of the lid 4, as shown in fig. 8 to 13, in a preferred embodiment, the lid 4 includes a lid main body 42 and a detachable lid 43, and the detachable lid 43 is detachably attached to the lid main body 42, whereby the detachable lid 43 can be directly detached for easy and convenient use when a user intends to wash it. In one embodiment, the removable cover 43 may be fitted over the wash bin body 52 of the wash bin assembly 5.

In a preferred embodiment, the cooking appliance 1 further comprises a waste assembly including a waste pipe 10 and a waste tank 48 (shown in fig. 1) in communication with the waste pipe 10. The washing material bin main body 52 is also provided with a sewage outlet 9, and the sewage pipeline 10 can be communicated with the sewage outlet 9, so that the waste water in the washing material cavity can be discharged. At least a portion of the drain pipe 10 is disposed in the pot cover 4. Specifically, depending on the position where the sewage tank 48 is provided in the cooking appliance 1, if the sewage tank 48 is provided away from the sewage conduit 10 in the pot cover 4, a part of the sewage conduit 10 may also be provided in the body assembly 11. As shown in fig. 1 and 2, in the illustrated preferred embodiment, the drain 10 is entirely disposed in the lid 4.

According to the solution, the sewage pipes 10 are at least partially arranged in the lid 4, and the lid 4 can be detached. Therefore, when a user intends to clean the drain pipe 10, the user can clean the drain pipe by simply removing the pot cover 4, thereby facilitating the user's use.

In a preferred embodiment, at least a portion of the waste assembly is removably or non-removably disposed on the removable cover 43. This scheme is through setting up at least partly of blowdown subassembly on removable lid, can be convenient for wash the blowdown subassembly when removable lid is dismantled. And through partly detachably setting up blowdown subassembly at removable covering, can realize further dismantling the blowdown subassembly and wash to can abluent more thoroughly.

The sewage drain pipe 10 includes a bearing portion 44 provided on the detachable cover 43 and a covering portion 45 provided on the pot cover main body 42. The position of the supporting portion 44 corresponds to the position of the covering portion 45, and when the detachable lid 43 is attached to the lid body 42, the covering portion 45 can be just covered on the supporting portion 44 so that the sewage drain pipe 10 can be formed. This scheme can make when dismantling removable cover 43 from pot cover main part 42, can also unpack apart the upper and lower two parts of sewage pipes 10 to can realize the more thorough washing to sewage pipes 10, avoid forming sanitary dead angle.

The support may be connected to the removable cover, and in the illustrated embodiment, the support is a separate member that is connected to the removable cover by spaced apart fastening structures, such as screws. Of course, the retainer may be integrally formed with the removable cover if needed and/or desired.

In other embodiments, not shown, the support portion may be connected to the washing hopper body, for example, the support portion is a separate member connected to the washing hopper body by fastening structures, such as screws, arranged at intervals; of course, the retainer can be integrally formed with the wash bin body if needed and/or desired.

Preferably, the trapway 10 also includes a line seal 49 and a crimp 106. A duct seal 49 is provided between the bearing portion 44 and the covering portion 45. In the illustrated embodiment, the duct seal 49 is attached to the support portion 44, and the cover portion 45 can be pressed against the duct seal 49 to form a seal when the removable lid 43 is attached to the lid body 42. As shown in fig. 13A, the crimp 106 is provided above the pipe seal 49. Tube seal 49 is crimped between retainer 44 and crimp 106. The shape of the crimp 106 is adapted to the shape of the duct seal 49. Specifically, the outer periphery of the pipe seal 49 is provided with a ring of fixing portions 107 projecting outward. The inner periphery of the crimp member 106 is provided with a crimp portion 108 protruding inward. The press-contact portion 108 can be fastened to the fixing portion 107. Alternatively, the crimp 108 may be provided with one turn. The crimp 106 is connected to the removable cover 43, for example by spaced fastening structures such as screws or the like to the removable cover 43.

In order to improve the drainage efficiency, it is preferable that the washing silo main body 52 is provided with a plurality of drain outlets 9, and the plurality of drain outlets 9 are uniformly spaced along the circumferential direction of the washing silo main body 52. The drainage process will be described in detail later.

In a preferred embodiment, the waste pipe 10 includes a first pipe 50 and a second pipe 51 communicating with the first pipe 50. The second duct 51 is arranged in a ring shape around the washing tub main body 52 and communicates with a plurality of drain outlets, and the first duct 50 extends from the second duct 51 to the outer circumference of the pot cover 4 in the radial direction of the pot cover 4. A sealing structure is also provided between the inner ring portion 84 of the detachable cover 43 and the washing hopper body 52, the inner ring portion 84 forms a part of the second duct 51, and the inner ring portion 84 is disposed below the washing hopper body 52 with respect to the soil discharge opening 9.

In an embodiment not shown, the wash hopper body 52 includes only one drain outlet provided on the wash hopper body 52. In this embodiment, the sewage drain pipe 10 extends in the lid 4 from the sewage drain to the outer periphery of the lid 4 in the radial direction of the lid 4. That is, in this embodiment, the sewerage conduit 10 does not comprise an annular second conduit.

In one embodiment, the waste pipe 10 may also be used as a steam exhaust pipe. The silo cover 17 has at least a communication position and a closed position and is movable between the communication position and the closed position. When the wash bin cover 17 moves between the communicating position and the closed position, the wash bin cover 17 is always inside the wash bin body and closes the discharge opening 8, that is, the closed position of the wash bin cover 17 includes the communicating position and the closed position. When the washing material bin cover 17 is in the communication position, further when the sealing portion 47 is in the communication position, the sealing portion 47 is positioned above the sewage discharge port 9 in the washing material bin main body 52, and the sewage discharge port 9 is communicated with the cooking cavity, so that steam generated in the cooking cavity can be discharged to the outside through the sewage discharge port 8, the sewage discharge port 9 and the sewage discharge pipeline 10. When the washing material bin cover 17 is in the closed position, further when the sealing part 47 is in the closed position, the sealing part 47 is positioned below the sewage outlet 9 in the washing material bin main body 52, the sewage outlet 9 is not communicated with the cooking cavity, and at the moment, steam generated in the cooking cavity can not be discharged through the sewage outlet 9.

In one embodiment, the wash silo cover 17, while being able to open and close the drain, may also act as a drain valve and open or close the drain as desired. Specifically, when the sealing part is in the communication position, the sewage draining outlet 9 is not communicated with the washing cavity. When the sealing portion 47 is in the closed position, the drain outlet 9 communicates with the washing chamber so that a drain operation can be performed. The scheme can omit the use of a drain valve.

Referring back to fig. 1, the cooking appliance 1 further includes a water inlet assembly. The water inlet assembly comprises a clear water tank 81, a water inlet pipeline and a water pump. The clean water tank 81 is detachably provided on the body assembly 11 so that a user can conveniently perform a water adding operation. The clean water tank 81 is arranged close to the storage mechanism and above the sewage tank 48, and the clean water tank 81 can be butted with the washing cavity through a water inlet pipeline. Preferably, the water inlet pipeline is arranged in the feeding mechanism 15, the driving component drives the water inlet pipeline to be in butt joint with the material washing cavity for adding water, and the liquid inlet of the material washing cavity can be arranged on the top cover 20. Preferably, the liquid inlet of the washing cavity can be the same as the liquid inlet 7. When the water feeding operation is performed, the water pump can be started, and the water in the clear water tank 81 can be supplied to the washing cavity through the water inlet pipeline arranged in the feeding mechanism 15 by the water pump. The clear water tank 81 and the dirty water tank 48 are on the opposite side of the machine body to the storage bin.

Referring back to fig. 1 and 3, the sump tank 48 may be mounted to the body assembly 11 from a side of the body assembly 11 facing the pan body 2. Specifically, the body assembly 11 is provided with a first receiving portion 511 and a second receiving portion 512. The pan body 2 is disposed in the first receiving portion 511 in a removable manner, and for the illustrated embodiment, the first receiving portion 511 is formed above the base 12. The second accommodating part 512 is located at a vertical side of the first accommodating part 511 and has an opening facing the first accommodating part 511. The waste water tank 48 is disposed in the second receiving portion 512 so as to be accessible through the opening when the pot body 2 is taken out. It can be understood that generally the side of the pot body 2 facing the user is the front side, whereby the second receiving part 512 is located at the rear side of the first receiving part 511, and thus the foul water tank 48 is located at the rear side of the pot body 2.

In this embodiment, the sewage tank 48 may be built in the cooking appliance 1, the sewage tank 48 may be moved together when the cooking appliance 1 is moved, and the sewage tank 48 may be easily taken in and out from a side of the body assembly 11 facing the pot 2 to pour sewage, wash the sewage tank 48, and the like. When the dirty tank 48 is to be taken out, for example, when the dirty tank 48 is to be dumped, washed, or the like, the pan body 2 may be taken out from the first accommodating portion 511, and the dirty tank 48 may be taken out from the second accommodating portion 512. When it is intended to load the foul water tank 48 and the pot body 2, the foul water tank 48 is first placed in the second receiving part 512, and then the pot body 2 is placed in the first receiving part 511.

In the illustrated embodiment, the body assembly 11 further includes a vertically disposed main frame 101, and the main frame 101 is connected to the base 12 and is located at the rear side of the base 12. The second accommodating part 512 is provided on the main frame 101, and the pan body 2 is positioned at the front side of the foul water tank 48 and placed on the base 12 to be accessible. The main chassis 101 includes a pocket base 102, oppositely disposed pocket side walls 103, and a pocket end wall 104 connecting the oppositely disposed pocket side walls 103, the pocket base 102, the pocket side walls 103, and the pocket end wall 104 forming a second pocket 512. Therefore, the structural strength of the body component 11 around the sewage tank 48 is good, so that the sewage tank 48 with a large volume can be accommodated, and the overall structural strength of the body component 11 can be ensured. The receptacle side walls 103 and receptacle end walls 104 may be single-walled or double-walled. The height of the receptacle base 102 and the base 12 may be approximately the same.

In other embodiments, not shown, the body assembly 11 may include a base 12, a body, and a head. The machine head is positioned above the base 12, and the machine body is connected with the base 12 and the machine head. The pot body 2 can be placed on the base 12 in a picking and placing way, and the washing bin assembly 5 and the pot cover 4 are both arranged on the machine head and can move up and down relative to the machine head. For this embodiment, the fuselage includes a receptacle base 102, oppositely disposed receptacle side walls 103, and a receptacle end wall 104 connecting the oppositely disposed receptacle side walls 103 to form a second receptacle 512.

The height of the wastewater tank 48 is smaller than that of the body assembly 11, and the second receiving portion 512 is located approximately at the middle lower portion of the body assembly 11. The height of the sewage tank 48 arranged behind the second accommodating part 512 depends on the height of the pan body 2 arranged behind the first accommodating part 511, so that sewage can flow into the sewage tank 48 through the sewage discharge pipeline 10 under the action of gravity, and the overflow phenomenon can not occur; the width and length of the sewage tank 48 depend on the size of the machine body, and can be enlarged while ensuring strength. Optionally, the sump 48 has a volume greater than the volume of total water drained after a single wash.

The body assembly 11 is provided with a receiving seat 105 facing upward, and the receiving seat 105 is located above the second accommodating portion 512. The clean water tank 81 can be mounted to the receptacle 105 from the upper side of the body assembly 11. The clean water tank 81 may be detachable.

To facilitate observation of the amount of water in the wastewater tank 48, the wastewater tank 48 may be integrally constructed as a transparent member. Alternatively, the waste water tank 48 comprises a first side wall 501 facing the side of the pan body 2, and the first side wall 501 of the waste water tank 48 may be constructed as a transparent wall body. Alternatively, the side of the waste water tank 48 facing the pan body 2 is provided with a viewing window, in particular the first side wall 501 of the waste water tank 48 is provided with a viewing window. Thus, the user can clearly observe the condition of the sewage in the sewage tank 48, such as the amount of water, from the front side of the sewage tank 48.

Referring to fig. 8 to 13, the inside of the lid 4 may be further provided with a steam passage 521. The inlet of the steam channel 521 faces the cooking cavity, in particular downwards, and communicates to the cooking cavity, and the outlet of the steam channel 521 communicates with the sewage drain 10. Therefore, the sewage draining pipeline 10 can be used for draining sewage and can also be used for discharging steam, when the sewage draining pipeline 10 is used for discharging steam, the steam can enter the steam channel 521 from the inlet of the steam channel 521, flows into the sewage draining pipeline 10 through the outlet of the steam channel 521, and then is discharged from the outlet of the sewage draining pipeline 10.

The outlet of the steam channel 521 can be hidden in the cooker cover 4, so that the steam is prevented from being discharged from the upper side of the cooker cover 4, the cabinet above the cooking appliance 1 is prevented from being damaged due to the fact that the cabinet adsorbs steam condensate, the risk that a user is scalded due to the fact that the user contacts high-temperature steam is avoided, and the use experience of the user is improved; the outlet of the steam channel 521 is not directly exposed, so that the external structure of the pot cover 4 is simple and beautiful.

A steam channel 521 may be provided in the drain 10. The total area of the outlets of the steam passage 521 is 10mm or more ² The total area may be, for example, 10mm ² 、15mm ² 、20mm ² 、25mm ² 、30mm ² 、35mm ² 、40mm ² 、45mm ² 、50mm ² And the like. In order to smoothly discharge the sewage drain pipe 10, as shown in fig. 9, the steam passage 521 and the sidewall of the sewage drain pipe 10 can have a gap therebetween, through which the sewage flowing out of the sewage drain outlet 9 flows toward the outlet. There is a gap between both sides of the steam channel 521 and the corresponding side walls of the drain pipe 10.

As shown in fig. 10, the outlet of the steam channel 521 is provided at the top thereof. The top surface of the steam channel 521 is opened to form an outlet, and of course, the outlet of the steam channel 521 may be provided to the sidewall of the steam channel 521. The top of the steam channel 521 protrudes upward from the inner top wall surface of the drain pipe 10. The outlet of the steam channel 521 can be higher than the highest level during waste discharge, which is schematically shown with a dashed line, in order to avoid that waste water enters the steam channel 521, falling from the steam channel 521 into the pot 2. In particular, the steam channel 521 extends between the bearing portion 44 and the covering portion 45. When it is intended to clean the steam passage 521, the steam passage 521 can be cleaned only by detaching the detachable cover 43 from the lid main body 42, so that the cleaning of the steam passage 521 is more convenient and thorough.

The cover 45 may be provided with a receiving groove 522 (fig. 13) opening downwards, the top of the steam channel 521 having an outlet and extending into the receiving groove 522. The receiving groove 522 has a shape matched to the shape of the steam passage 521. The steam channel 521 has a gap with the top and side surfaces of the receiving groove 522. The steam may be merged into the drain pipe 10 through a gap between the steam passage 521 and the top surface and/or the side surface of the receiving groove 522 so as to smoothly discharge the steam. The steam channel 521 may be connected with the susceptor 44. In the illustrated embodiment, the steam channel 521 is integrally formed with the retainer 44. The size of the sewage drain pipe 10 in the vertical direction can be reduced by providing the holding groove 522, and further, the covering portion 45 is disposed closer to the supporting portion 44, so that the size of the pot cover 4 in the vertical direction can be reduced.

In other embodiments not shown, the covering portion 45 may not be provided with the accommodation groove 522. In this aspect, the steam passage 110 is below the inner top wall surface of the sewage pipe 10 with a gap therebetween. In particular the steam channel 110, and the inner surface of the cover 45. The steam channel 110 may have a size of 3mm, for example, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, etc. higher than the inner bottom wall surface of the drain pipe 10. By reasonably setting the height of the steam channel 110, the outlet of the steam channel 110 is higher than the highest liquid level when sewage is discharged.

Alternatively, as shown in fig. 11, a steam passage 521 is provided in the first pipe 50. Accordingly, the sewage pipe 10 can be easily installed using a large sewage space with the shape and specification of the first pipe 50. The steam path 521, like the first pipe 50, also extends in a radial direction of the lid 4, so that the steam path 521 has a larger sectional area. In the illustrated embodiment, the steam passage 521 is provided with one elongated shape extending in a radial direction of the lid 4, and the inlet of the steam passage 521 is also elongated (fig. 12) and the outlet thereof is also elongated. Correspondingly, the receiving groove 522 is also elongated and extends in the radial direction of the lid 4. Of course, at least two steam passages 521 may be provided at intervals along the extension direction of the sewage draining pipeline 10, for example, two, three or more than three steam passages 521 are provided.

As described above, the sump 48 can communicate with the outlet of the sewage pipe 10. Alternatively, as shown in fig. 14 to 18, the foul water tank 48 is provided with a steam guide passage 530 for circulation of steam and a liquid guide passage 516 for circulation of foul water. The steam guide passage 530 can be positioned above the drain passage 516 and disposed at an upper portion of the sump 48. Steam and waste water may enter the interior of the sump 48 from different locations, wherein steam may enter the upper portion of the sump 48 from the steam guiding channel 530, keeping the steam above the highest level of the sump 48, which is schematically illustrated in fig. 2 by dashed lines, into the interior of the sump 48, avoiding that waste water in the sump 48 blocks the steam guiding channel 530 or that pressure is generated in the sewer pipe 10, the steam guiding channel 530.

The steam inlet 531 of the steam guide passage 530 communicates with a sidewall of the liquid guide passage 516, and more particularly, with a sidewall of the liquid guide passage 516 facing the center of the sump 48. The steam outlet 532 of the steam guide passage 530 communicates with the inside of the foul water tank 48. The liquid guiding channel 516 extends vertically and is provided with a liquid outlet 517, and the liquid outlet 517 is located at the bottom of the waste water tank 48 and is communicated with the inside of the waste water tank 48. Outlet 517 is directed toward the bottom and/or side walls of sump tank 48.

The steam guide passage 530 is configured to be provided with a blocking structure for extending a steam flow path in an extending direction of the steam guide passage 530. The blocking structure may comprise any suitable structure such as a tortuous path, spaced baffles, a labyrinthine path, etc. This increases the resistance to steam flow and facilitates steam condensation along the long steam flow path.

Steam guide passage 530 includes a first steam guide portion 533 and a second steam guide portion 534 communicating with first steam guide portion 533. The top wall of the first steam guide portion 533 is communicated with the bottom wall of the second steam guide portion 534, the steam inlet 531 is disposed on the first steam guide portion 533, and the steam outlet 532 is disposed on the second steam guide portion 534. A bent channel is formed between the first steam guide part 533 and the second steam guide part 534, so that the resistance in steam circulation can be increased, and a long steam circulation path is formed; the second steam guide portion 534 may serve as a condensation chamber for facilitating the condensed steam to be discharged from the steam outlet 532. Preferably, the bottom wall of the second steam guide portion 534 is provided with a plurality of steam outlets 532 at intervals, so that steam can be rapidly condensed at the steam outlet passage 530, condensate is more, and uncondensed steam is less or not present. The plurality of steam outlets 532 may be in a hole shape, a net shape, or a strip shape.

The sectional area of the second steam guide 534 may be minimized at the junction with the first steam guide 533. The steam releases a flow velocity at the junction of the first steam guide portion 533 and the second steam guide portion 534, facilitating condensation.

The waste water tank 48 further includes a second sidewall 502 opposite the first sidewall 501. The liquid guiding channel 516 is disposed in the middle of the first sidewall 501, the vapor guiding channel 530 is parallel to the first sidewall 501, and specifically, the vapor guiding channel 530 extends from one end of the first sidewall 501 to the other end opposite to the first sidewall 501. Both sides of the first steam guide portion 533 are provided with second steam guide portions 534. The first side wall 501 is matched with the shape of the pan body 2, the pan body 2 is circular, and the first side wall 501 forms an arc shape at two sides of the liquid guide channel 516. The sectional area of the second steam guide portion 534 may be provided to be gradually increased by means of the arc-shaped first sidewall 501 so that the sectional area of the second steam guide portion 534 may be minimized at the connection with the first steam guide portion 533.

As shown in fig. 17, the second side wall 502 faces away from the side of the pan body 2 and may be provided with a positioning groove 503 recessed toward the inside of the sump 48. The body assembly 11 is correspondingly provided with a positioning portion 504, and specifically, the accommodating portion end wall 104 is provided with a positioning portion 504. The positioning portion 504 is located in the positioning groove 503. By limiting the positioning portion 504 and the positioning groove 503, the movement of the sewage tank 48 in the horizontal direction, specifically, the movement in the left-right direction, can be limited, and the sewage tank 48 is prevented from shaking relative to the machine body assembly 11.

As shown in fig. 18, the sewage pipe 10 includes a docking pipe 90 at an end portion thereof, and the sewage tank 48 is provided with a docking port 513, and the docking port 513 is located at a top portion of the liquid guide channel 516 and communicates with the docking pipe 90. The docking conduit 90 extends downward from the end of the first conduit 50, and the docking port 513 is located below the docking conduit 90. Depending on the location of the docking port 513, the docking conduit 90 may extend vertically downward relative to the first conduit 50 or may extend obliquely relative to the first conduit 50. In the illustrated embodiment, the docking conduit 90 extends obliquely relative to the first conduit 50, and in the present embodiment, the docking conduit 90 is a unitary piece. An interface seal 514 is provided between the interface 513 and the interface conduit 90. The port seal 514 may be positioned over the top of the fluid conducting channel 516.

Referring back to fig. 3, in the illustrated embodiment, the docking conduit 90 protrudes from the pan body 2. In order to easily dock the docking duct 90 to the docking port 513, an escape recess 515 is provided above the docking port 513, and the docking duct 90 docks with the docking port 513 via the escape recess 515. Specifically, the top of the first sidewall 501 of the sump 48 and the portion of the body assembly 11 corresponding to the docking port 513 are provided with an escape recess 515. Thereby, the docking duct 90 can be easily docked to the docking port 513 via the escape recess 515.

As shown in fig. 19, the sewage drain pipe 10 extends from the sewage drain 9 to the outer circumference of the pot cover 4, and the bottom surface of the sewage drain pipe 10 can extend from the sewage drain 9 to the outer circumference of the pot cover 4 obliquely downward. Set the basal surface of sewage pipes 10 to the inclined plane, drain 9 is in the high level, and the export of sewage pipes 10 is in the low level, can make sewage discharge pot cover 4 easily, and reduces remaining of sewage in the pipeline to can make the interior phenomenon such as breeding bacterium, smelly can not exist because of remaining sewage of sewage pipes 10, be favorable to sewage pipes 10 to use for a long time, this experience that has improved the user feels. The inclination angle α of the bottom surface of the sewage drain 10 is 0.5 ° to 60 °, for example, the inclination angle is 0.5 °, 10 °, 15 °, 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, 50 °, 55 °, 60 °, and the like. The cooking utensil can be suitable for cooking utensils of various specifications, and the applicability is wide.

As described above, the first pipe 50 communicates with the drain outlet 9 and extends to the outer circumference of the pot cover 4 in the radial direction of the pot cover 4, and the second pipe 51 is arranged in a ring shape around the washing tub main body 52. The bottom surface of the sewage conduit 10 can extend obliquely downward from a position of the second conduit 51 farthest from the first conduit 50 to the outer circumference of the pot cover 4. Wherein the bottom surface of the second duct 51 surrounding the wash hopper body 52 is schematically shown in dashed lines. The position of the second pipeline 51 farthest from the first pipeline 50 is the highest position, which can ensure that the sewage discharged from a plurality of sewage discharge outlets 9 can be easily discharged out of the pot cover 4, and avoid the sewage remaining in each position in the pipeline.

As shown in fig. 20, the first duct 50 includes a duct upper part 523 and a duct lower part 524, and an inner width of the duct upper part 523 is greater than an inner width of the duct lower part 524. The sewage draining pipeline 10 is set to have a structure with a wide upper part and a narrow lower part, so that the water flow speed can be improved, and the residue of sewage in the pipeline can be further reduced. Specifically, the receiver 44 includes the duct upper portion 523 and the duct lower portion 524. That is, the receiver 44 is configured to have a wider upper portion and a narrower lower portion to increase the water flow speed.

The inner width of at least one of the duct upper portion 523 and the duct lower portion 524 is gradually reduced from top to bottom. The illustrated embodiment shows that the inner widths of the duct upper portion 523 and the duct lower portion 524 both decrease from top to bottom. The side surface of the upper pipe portion 523 is an inclined surface, and the side surface of the lower pipe portion 524 is also an inclined surface, so that the manufacturing is facilitated to form a structure that the upper pipe portion 523 and the lower pipe portion 524 are wide at the top and narrow at the bottom, and the cost is low.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in relation to the above embodiments, but it is to be understood that the above embodiments are for illustrative and descriptive purposes only and that the present invention is not limited to the above embodiments and that many more modifications and variations are possible in light of the teaching of the present invention, all of which fall within the scope of the invention as claimed.

Claims (20)

1. A cooking appliance, comprising:

a pan body;

the pot cover is covered on the pot body, a cooking cavity is formed between the pot cover and the pot body, a steam channel and a sewage pipeline are arranged inside the pot cover, the inlet of the steam channel faces and is communicated to the cooking cavity, and the outlet of the steam channel is communicated with the sewage pipeline; and

wash the feed bin subassembly, wash the feed bin subassembly set up in the pot lid and including forming the washing feed bin main part that washes the material chamber, wash the feed bin main part and be provided with the drain, the drain with sewage pipes intercommunication.

2. The cooking appliance of claim 1, wherein the steam channel is disposed within the drain.

3. The cooking appliance of claim 2, wherein the steam channel has a gap with a side wall of the trapway; and/or the top of the steam channel has an outlet.

4. The cooking appliance of claim 3,

the top of the steam channel protrudes upwards from the inner top wall surface of the sewage discharge pipeline,

or the steam channel is arranged below the inner top wall surface of the sewage draining pipeline, and the size of the steam channel higher than the inner bottom wall surface of the sewage draining pipeline is larger than 3mm.

5. The cooking appliance of claim 1, wherein the drain duct comprises a first duct communicating with the drain outlet and extending to an outer periphery of the lid, the steam passage being provided in the first duct.

6. The cooking appliance of claim 5,

the steam channel and the first pipeline both extend along the radial direction of the pot cover;

and/or sewage pipes still include the second pipeline, the second pipeline with first pipeline intercommunication, wash the feed bin main part and be provided with a plurality of drain, a plurality of drain are followed wash the circumferential direction interval arrangement of feed bin main part, the second pipeline centers on wash the feed bin main part and arrange into the ring.

7. The cooking appliance according to claim 1, wherein the steam passage is provided with one and elongated shape extending in a radial direction of the lid; or at least two steam channels are arranged at intervals along the extension direction of the sewage draining pipeline.

8. The cooking appliance of claim 1, wherein a top surface of the steam channel is open to form an outlet, and/or the outlet of the steam channel is located at a top of the steam channel and is provided at a side wall of the steam channel.

9. The cooking appliance of claim 8, wherein the lid includes a lid body and a removable cover that is removably attached to an underside of the lid body, wherein some or all of the waste pipe is disposed on the removable cover.

10. The cooking appliance of claim 9, wherein the lid body is provided with a cover portion and the removable lid is provided with a bearing portion, the cover portion covering the bearing portion and forming the trapway therebetween, the steam passage extending between the bearing portion and the cover portion.

11. The cooking appliance of claim 10, wherein the cover is provided with a receiving slot opening downwardly into which a top of the steam channel extends.

12. The cooking appliance of claim 11, wherein the steam channel has a gap with a top surface and/or a side surface of the receiving groove.

13. The cooking appliance of claim 10,

the steam channel is connected with the bearing part;

and/or the supporting part is connected with the washing bin main body and/or the detachable cover.

14. The cooking appliance of claim 10,

the steam channel and the bearing part are integrally formed;

and/or the supporting part is integrally formed with the washing bin main body and/or the detachable cover.

15. The cooking appliance of claim 10, wherein the drain further comprises a tube seal crimped between the retainer and a crimp secured to the removable cover, the tube seal abutting the cover.

16. The cooking appliance according to any one of claims 1 to 15, further comprising a sump communicating with the outlet of the sewerage conduit, the sump being provided with a vapour-conducting channel for the circulation of steam and a liquid-conducting channel for the circulation of sewage.

17. The cooking appliance of claim 16, wherein the steam inlet of the steam guide channel is communicated with the side wall of the liquid guide channel, and the steam outlet of the steam guide channel is communicated with the interior of the sump tank.

18. The cooking appliance according to any one of claims 1 to 15, wherein the total area of the outlets of the steam channels is equal to or greater than 10mm ² 。

19. The cooking appliance of any one of claims 1 to 15, wherein the wash bin assembly further comprises a wash bin cover movably disposed within the wash chamber, the wash bin cover being movable between at least a communicating position and a closed position and including a seal, the drain being in communication with the cooking chamber to drain steam from within the cooking chamber when the seal is in the communicating position, the drain not being in communication with the cooking chamber when the seal is in the closed position.

20. The cooking appliance according to any one of claims 1 to 15,

the pot body is arranged on a base of the machine body assembly, the washing bin assembly comprises a washing bin cover and a stirring piece, the washing cavity is provided with a discharge hole, the washing bin cover can move to open and close the discharge hole, and the driving assembly is used for driving at least one of the washing bin cover and the stirring piece to move;

the washing device comprises a washing cavity, a washing bin assembly and a storage bin, wherein the washing cavity is used for containing food materials;

and/or the sewage treatment device also comprises a clean water tank and a sewage tank, wherein the clean water tank is used for supplying water to the washing cavity, the sewage tank is communicated with the outlet of the sewage discharge pipeline, and the clean water tank is positioned above the sewage tank.

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