CN218942818U

CN218942818U - Cooking utensil

Info

Publication number: CN218942818U
Application number: CN202223074145.5U
Authority: CN
Inventors: 朱泽春; 王红林; 王源; 谢伟峰
Original assignee: Joyoung Co Ltd
Current assignee: Joyoung Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-02
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a cooking utensil which solves the technical problem that in the prior art, the anti-sticking effect of rice is inconsistent due to uneven cooling of an inner container.

Description

Cooking utensil

[ field of technology ]

The utility model relates to the technical field of kitchen appliances, in particular to a cooking appliance.

[ background Art ]

When the cooking utensil cooks, because the thermal inertia of heating inner bag, at the in-process that rice was cooked, rice can become very sticky owing to the gelatinization of rice, in order to avoid rice to glue on the inner bag, in prior art after the heating, can carry out forced air cooling to the inner bag, be equipped with the air intake on the shell promptly, be equipped with a ventilation hole that corresponds with the air intake in outer pot, after the fan is inhaled the ventilation hole with external cold wind through the air intake, cold wind flows to between outer pot and the inner bag and cools down to the inner bag, in order to form the water film on the inner wall of inner bag to prevent that rice from gluing the pot. However, because only one position of the outer pot in the prior art is provided with the vent hole, the air quantity of the inner container near the vent hole is far larger than the air quantity of the inner container far away from the vent hole, so that the inner container is cooled unevenly, and the inner container is far away from the vent hole and cannot form a water film, so that the effect of preventing rice from sticking to the pot at the position, namely the effect of preventing rice from sticking to the pot, cannot be achieved.

[ utility model ]

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the cooking utensil, wherein the inner wall circumference of the inner container can form a water film by uniformly cooling the inner wall circumference of the inner container by air cooling so as to achieve the consistent effect of preventing rice from sticking to the pot.

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

the utility model provides a cooking utensil, includes the pot body, pot cover and inner bag, the pot body includes shell and outer pot, the inner bag holding be in the outer pot and with form the wind channel between the outer pot, the shell is equipped with the air intake, outer pot circumference distribution have a plurality of with the first ventilation hole of wind channel intercommunication, the shell with be equipped with fan and wind-guiding piece between the outer pot, the wind-guiding piece will the cold wind of fan inhalant direction extremely the periphery of outer pot, during the pot cover lid, the pot cover with form the intercommunication between the pot body wind-out clearance of wind channel and external.

In the cooking utensil, the air inlet is formed in the bottom wall of the shell, the air guide piece comprises a conical surface which gradually expands outwards from bottom to top, the fan is arranged between the air inlet and the air guide piece, and cold air exhausted by the fan is guided to the outer peripheral side of the outer pot by the conical surface.

In the cooking utensil, the wind guide piece comprises a wind shield and a conical plate connected with the periphery of the wind shield, the wind shield is positioned above the wind outlet side of the fan, and the outer side face of the conical plate forms the conical surface.

In the cooking utensil, the bottom wall of the shell is further provided with surrounding ribs surrounding the air inlet and the outer side of the fan, the air guide piece further comprises a mounting plate sleeved with the surrounding ribs, and a plurality of second ventilation holes close to the conical surface are circumferentially distributed in the mounting plate.

In the cooking utensil, the bottom wall part of the shell is sunk to form a sunk table, and the air inlet and the surrounding ribs are arranged on the sunk table.

In the cooking utensil, the surrounding ribs and the mounting plate are non-circular.

In the cooking utensil, the conical surface is arranged coaxially with the outer pot.

In the cooking utensil, the inner container comprises a container body and a flanging arranged at the opening of the container body, the pot body further comprises a middle ring arranged at the top of the outer shell and the top of the outer pot, an inner water retaining rib arranged around the container body is arranged on the top surface of the middle ring, the flanging is positioned above the inner water retaining rib and forms a gap with the inner water retaining rib, and the gap is communicated with the air outlet gap.

In the cooking utensil, the air outlet gap is an annular air outlet gap which is arranged around the inner container.

In the cooking utensil, a plurality of first ventilation holes are uniformly distributed at intervals in the circumferential direction of the outer pot.

The utility model has the beneficial effects that:

after the inner container is heated, the inner container is required to be cooled, at the moment, the fan works to enable external cold air to enter between the shell and the outer pot through the air inlet and flow to the periphery of the outer pot under the guidance of the air guide piece, then the cold air flows into the air duct between the inner container and the outer pot through the first ventilation holes to cool the inner container, and as a plurality of first ventilation holes are distributed in the periphery of the outer pot, the cold air flowing to the periphery of the outer pot can flow to the periphery of the inner container through the first ventilation holes, so that the uniform cooling to the periphery of the inner container is realized, and the periphery of the inner wall of the inner container forms a water film to prevent rice from sticking to the pot, so that the effect of preventing rice sticking to the pot is consistent; in addition, because the mode of forming the air-out clearance between pot cover and the pot body can avoid setting up the apopore on the pot body, the disguise is better, has promoted the outward appearance of product from this.

The air intake is located the diapire of shell, and the air guide piece includes from the toper face of upwards expanding gradually, and the fan is located between air intake and the air guide piece, and the toper face is with fan exhaust cold wind direction to the periphery side of outer pot. By the design, the air inlet can be hidden at the bottom of the pot body, so that the appearance of the pot body is improved; in addition, the design of conical surface can make fan exhaust cold wind flow to the periphery side of outer pot, has the wind-guiding effectual, simple structure, easy machine-shaping's characteristics.

The wind guide piece comprises a wind shield and a conical plate connected with the periphery of the wind shield, the wind shield is positioned above the wind outlet side of the fan, and the outer side surface of the conical plate forms a conical surface. The wind shield can play a role in blocking the fan from exhausting cold air to flow upwards, so that the cold air flows to the outer side surface of the conical plate and is scattered to the outer peripheral side of the outer pot; in addition, the design can also reduce the overall height of wind-guiding piece to this height that reduces the pot body.

The diapire of shell still is equipped with around the rib that encloses in air intake and fan outside, and the wind-guiding piece still includes the mounting panel with enclose the mutual suit of rib, and mounting panel circumference distributes has a plurality of second ventilation holes that are close to the conical surface setting. The design can facilitate the installation of the air guide piece; in addition, the second ventilation hole is close to the conical surface, and the guiding effect of the air guide piece on cold air can be improved, so that the cooling efficiency is improved.

The bottom wall part of the shell sinks to form a sinking platform, and the air inlet and the surrounding ribs are arranged on the sinking platform. By the design, the structural strength of the bottom wall can be enhanced, and the overall height of the pot body can be further reduced.

The surrounding ribs and the mounting plate are non-circular. By the design, the wind guide piece can be prevented from rocking circumferentially, so that the installation reliability of the wind guide piece is improved.

The conical surface is arranged coaxially with the outer pot. By the design, the cold air quantity guided to the outer periphery side of the outer pot through the air guide piece can be guaranteed to be uniform, and accordingly uniform cooling of the inner container is achieved.

The inner bag includes the courage body and locates the turn-ups of courage body oral area, and the pot body is still including installing the zhonghuan at shell and outer pot top, and the top surface of zhonghuan is equipped with the interior manger plate muscle that surrounds courage body setting, and the turn-ups is located interior manger plate muscle top and forms the space with interior manger plate muscle between, space and air-out clearance intercommunication. By the design, independent holes are not needed to be formed in the inner water retaining ribs, and therefore the processing difficulty of the middle ring is reduced.

The air outlet gap is an annular air outlet gap arranged around the liner. By the design, the air outlet rate can be increased, so that the cooling time is shortened.

A plurality of first ventilation holes are uniformly distributed at intervals in the circumferential direction of the outer pot. By the design, the inner container can be further guaranteed to be uniformly cooled, so that the effect of preventing rice from sticking to the pot is consistent.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

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

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

FIG. 2 is a schematic view of a heat-insulating ring according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a wind guiding member according to a preferred embodiment of the present utility model

FIG. 4 is a schematic view of the structure of the bottom of the housing in the preferred embodiment of the present utility model;

fig. 5 is a sectional view of a cooking appliance in a preferred embodiment of the present utility model;

fig. 6 is an enlarged partial schematic view of fig. 5 a.

Reference numerals:

100. a pot body; 110. a housing; 111. an air inlet; 112. a sinking platform; 120. an outer pot; 121. a vent hole; 122. a heating device; 123. a heat-insulating ring; 130. surrounding ribs; 140. a middle ring; 141. an inner water blocking rib; 142. an outer water blocking rib; 200. a pot cover; 210. an outer cap assembly; 220. an inner cap assembly; 300. an inner container; 310. a liner body; 320. flanging; 400. an air duct; 500. a fan; 600. an air guide member; 601. a conical surface; 610. a wind deflector; 620. a conical plate; 630. a mounting plate; 631. a second vent hole; 700. and (5) an air outlet gap.

[ detailed description ] of the utility model

The utility model provides a cooking utensil, which comprises a cooker body, a cooker cover and an inner container, wherein the cooker body comprises a shell and an outer cooker, the inner container is accommodated in the outer cooker and forms an air channel with the outer cooker, the shell is provided with an air inlet, a plurality of first ventilation holes communicated with the air channel are circumferentially distributed on the outer cooker, a fan and an air guide piece are arranged between the shell and the outer cooker, cold air sucked by the fan is guided to the periphery of the outer cooker by the air guide piece, and an air outlet gap communicated with the air channel and the outside is formed between the cooker cover and the cooker body when the cooker cover is covered.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model.

Referring to fig. 1 to 6, the cooking apparatus in this embodiment includes a pot body 100, a pot cover 200 and an inner container 300, the pot body 100 includes a housing 110 and an outer pot 120, the inner container 300 is accommodated in the outer pot 120 and forms an air duct 400 with the outer pot 120, the housing 110 is provided with an air inlet 111, a plurality of first ventilation holes 121 are circumferentially distributed on the outer pot 120, the first ventilation holes 121 are communicated with the air duct 400, a fan 500 and an air guide member 600 are arranged between the housing 110 and the outer pot 120, the air guide member 600 is located at an air outlet side of the fan 500 and can guide cold air sucked by the fan 500 to a circumference of the outer pot 120, and an air outlet gap 700 for communicating the air duct 400 with the outside is provided between the pot cover 200 and the pot body 100 when the pot cover 200 is covered.

After the heating of the inner container 300 by the cooking appliance in this embodiment is finished, the inner container 300 needs to be cooled, at this time, the fan 500 works to enable external cold air to enter between the outer shell 110 and the outer pot 120 through the air inlet 111, and flow to the periphery of the outer pot 120 under the guidance of the air guide 600, then flow into the air duct 400 between the inner container 300 and the outer pot 120 through the first ventilation holes 121 to cool the inner container 300, and as a plurality of first ventilation holes 121 are distributed in the periphery of the outer pot 120, the cold air flowing to the periphery of the outer side of the outer pot 120 can flow to the periphery of the inner container 300 through the first ventilation holes 121, so that uniform cooling to the periphery of the inner container 300 is realized, and the periphery of the inner wall of the inner container 300 forms water films to prevent rice from sticking to the pot, so that the effect of preventing rice sticking to the pot is consistent; in addition, the mode of forming the air outlet gap 700 between the pot cover 200 and the pot body 100 can avoid arranging an air outlet hole on the pot body 100, so that the concealment is good, and the appearance of the product is improved.

Specifically, the outer pot 120 in this embodiment includes a heating device 122 and a heat insulation ring 123, the heat insulation ring 123 is disposed around the inner container 300, the heat insulation ring 123 is mounted at the top of the heating device 122, a plurality of first ventilation holes 121 are circumferentially distributed on the heat insulation ring 123, the air inlet 111 is disposed on the bottom wall of the outer shell 110, the fan 500 is fixed on the bottom wall of the outer shell 110 by screws, the air guide 600 includes a tapered surface 601 that gradually expands from bottom to top, the fan 500 is disposed between the air inlet 111 and the air guide 600, the air guide 600 is disposed below the heating device 122, and the tapered surface 601 is disposed above the air outlet side of the fan 500, so that the tapered surface 601 guides the cool air exhausted by the fan 500 to the outer periphery side of the outer pot 120. By the design, the air inlet 111 can be hidden at the bottom of the pot body 100, so that the appearance of the pot body 100 is improved; in addition, the design of the conical surface 601 can enable cold air exhausted by the fan 500 to flow to the outer peripheral side of the outer pot 120, and the device has the characteristics of good air guiding effect, simple structure and easiness in processing and forming.

In order to form the above-mentioned conical surface 601, the wind guiding member 600 in this embodiment further includes a wind deflector 610 and a conical plate 620 connected to the outer periphery of the wind deflector 610, where the wind deflector 610 is a flat plate, and is located above the wind outlet side of the fan 500, and the outer side surface of the conical plate 620 forms the conical surface 601. The wind shield 610 is designed to prevent the fan 500 from exhausting cold air to flow upwards, so that the cold air flows to the outer side surface of the conical plate 620 and is scattered to the outer peripheral side of the outer pot 120; in addition, the design can also reduce the overall height of the air guide 600, thereby reducing the height of the pan body 100; finally, the material cost of the air guide 600 can be reduced.

It will be appreciated that in other embodiments of the present utility model, the wind guiding member may be a hollow cone, and the lower tip of the cone is closed, and the cone gradually expands from bottom to top.

It will be appreciated that in other embodiments of the present utility model, the air guide is a tapered ring that gradually expands from bottom to top, the tapered ring is sleeved on the outer peripheral side of the outer pot, the air discharged by the fan flows into the tapered ring, and at this time, the inner side surface of the tapered ring forms a tapered surface, and the cold air flows along the tapered surface to the outer peripheral side of the outer pot.

Preferably, the conical surface 601 and the outer pot 120 are coaxially arranged, so that the uniform cooling of the inner container 300 can be realized by ensuring that the amount of cold air guided to the outer periphery side of the outer pot 120 by the air guide 600 is uniform. In addition, a plurality of first ventilation holes 121 are uniformly distributed at intervals in the circumferential direction of the heat preservation ring 123, so that the inner container 300 is further ensured to be uniformly cooled, and the effect of preventing rice from adhering to the pot is consistent.

In order to mount the wind guide 600 on the bottom wall of the casing 110, in this embodiment, the bottom wall of the casing 110 is further provided with a surrounding rib 130 surrounding the air inlet 111 and the outer side of the fan 500, the wind guide 600 further includes a mounting plate 630 formed by extending downward from the outer periphery of the wind shield 610, the mounting plate 630 is disposed around the fan 500, and the surrounding rib 130 is sleeved on the outer side of the mounting plate 630 and is in interference fit with the mounting plate 630, thereby facilitating the installation of the wind guide 600; a plurality of second ventilation holes 631 are circumferentially distributed on the mounting plate 630, and the second ventilation holes 631 are formed in the top of the mounting plate 630 so as to be close to the conical surface 601, so that the guiding effect of the air guide 600 on cold air is improved, and the cooling efficiency is improved.

It will be appreciated that in other embodiments of the utility model, the mounting plate may also be fitted over the outside of the bead in an interference fit.

In order to avoid the wind guiding member 600 from generating circumferential vibration, so as to improve the installation reliability of the wind guiding member 600, in this embodiment, the surrounding ribs 130 and the mounting plate 630 are non-circular, such as triangular, rectangular, pentagonal, and other polygons.

In addition, in order to reduce the overall height of the pan body 100, in this embodiment, the bottom wall of the housing 110 is partially submerged to form the sink table 112, and the air inlet 111 and the surrounding ribs 130 are both disposed on the bottom wall of the sink table 112.

Finally, in order to realize the communication between the air duct 400 and the air outlet gap 700, the inner container 300 in this embodiment includes a container body 310 and a flange 320 disposed at the mouth of the container body 310, the pan body 100 further includes a middle ring 140 mounted at the top of the outer shell 110 and the outer pan 120, the heat-insulating ring 123 is clamped between the middle ring 140 and the heating device 122, the top surface of the middle ring 140 is provided with an inner water-retaining rib 141 and an outer water-retaining rib 142 disposed around the container body 310, the flange 320 is disposed above the inner water-retaining rib 141 and forms a gap with the inner water-retaining rib 141, the pan cover 200 includes an outer cover assembly 210 and an inner cover assembly 220, the inner cover assembly 220 is sealed on the flange 320 to cooperate with the inner container 300 to form a cooking cavity, the air outlet gap 700 is formed between the outer cover assembly 210 and the outer water-retaining rib 142, and the gap communicates with the air outlet gap 700, and by disposing the gap, the separate opening of the inner water-retaining rib 141 is unnecessary, thereby reducing the processing difficulty of the middle ring 140.

In order to increase the air-out rate, so as to shorten the cooling time, the air-out gap 700 in this embodiment is an annular air-out gap around the liner 300, that is, the air-out gap 700 is formed between the peripheral ring of the outer cover assembly 210 and the peripheral ring of the outer water blocking rib 142.

It will be appreciated that in other embodiments of the present utility model, at least one of the outer rib and the outer cover assembly is provided with an air outlet gap locally, and the air outlet gap forms an air outlet gap.

It will be appreciated that in other embodiments of the utility model, the wind guide may also be secured to the bottom wall of the housing by screws, in which case a ventilation gap is provided between the wind deflector and the enclosure.

It can be understood that in other embodiments of the present utility model, the air inlet may be further disposed on a side wall of the housing, and at this time, the air guide member is an air guide pipe disposed around the heat insulation ring, and the air guide pipe is provided with a third air vent and a fourth air vent corresponding to the first air vent one to one, and the fan is installed between the third air vent and the air inlet.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a cooking utensil, includes the pot body, pot cover and inner bag, the pot body includes shell and outer pot, the inner bag holding be in the outer pot and with form the wind channel between the outer pot, its characterized in that, the shell is equipped with the air intake, outer pot circumference distribution have a plurality of with the first ventilation hole of wind channel intercommunication, the shell with be equipped with fan and wind-guiding piece between the outer pot, the wind-guiding piece will the absorptive cold wind of fan leads to the border of outer pot, during the pot cover lid, the pot cover with form the intercommunication between the pot body wind-out clearance of wind channel and external.

2. The cooking device of claim 1, wherein said air inlet is provided in a bottom wall of said housing, said air guide includes a tapered surface gradually expanding from bottom to top, said fan is provided between said air inlet and said air guide, and said tapered surface guides cool air discharged from said fan to an outer peripheral side of said outer pot.

3. The cooking appliance of claim 2 wherein said wind guide includes a wind deflector and a tapered plate connected to the periphery of said wind deflector, said wind deflector being positioned above the wind outlet side of said fan, the outer side of said tapered plate defining said tapered surface.

4. The cooking device of claim 2, wherein the bottom wall of the housing is further provided with a rib surrounding the air inlet and the outer side of the fan, the air guide member further comprises a mounting plate mutually sleeved with the rib, and a plurality of second ventilation holes close to the conical surface are circumferentially distributed in the mounting plate.

5. The cooking device of claim 4 wherein the bottom wall of the housing partially sinks to form a sink table, and wherein the air inlet and the enclosure are disposed on the sink table.

6. The cooking device of claim 4 wherein said ribs and mounting plate are non-circular.

7. A cooking appliance according to claim 2, wherein said conical surface is coaxially disposed with said outer pot.

8. The cooking utensil of claim 1 wherein the inner container comprises a container body and a flange arranged at the mouth of the container body, the pot body further comprises a middle ring arranged at the top of the outer shell and the top of the outer pot, an inner water retaining rib arranged around the container body is arranged on the top surface of the middle ring, a gap is formed between the flange and the inner water retaining rib and is positioned above the inner water retaining rib, and the gap is communicated with the air duct and the air outlet gap.

9. A cooking appliance according to any one of claims 1 to 8, wherein the air outlet gap is an annular air outlet gap provided around the inner container.

10. A cooking appliance according to any one of claims 1 to 8, wherein a plurality of said first ventilation holes are uniformly spaced circumferentially around said outer pan.