CN211609170U

CN211609170U - Cooking pot for steam heating and steam heating type cooking appliance

Info

Publication number: CN211609170U
Application number: CN201921904593.9U
Authority: CN
Inventors: 朱泽春; 崔卫民; 胡益民
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-10-02
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a cooking pot and steam heating formula cooking utensil for steam heating belongs to the kitchen appliances field, solves the problem that liquid suck-back phenomenon appears when cooking abnormal interruption or culinary art finish, the utility model is used for steam heating's cooking pot, including the pot body, pot cover and steam input channel, the pot cover lid closes form the culinary art chamber on the pot body, steam input channel runs through the pot cover and to culinary art chamber bottom surface extends for guide steam to culinary art chamber below the liquid level, steam input channel's lateral wall is equipped with prevents the suck-back hole, prevent the axis perpendicular to in suck-back hole steam input channel's axis. Under the steam flow state in the steam input channel, steam is difficult for getting into and prevents the suck-back hole to reduce from preventing the steam that suck-back hole runs off, improve steam utilization ratio.

Description

Cooking pot for steam heating and steam heating type cooking appliance

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen appliances field especially relates to a cooking pot and steam heating formula cooking utensil for steam heating.

[ background of the invention ]

Compare traditional heating methods (electric plate or electromagnetic induction heating), steam heating's hot homogeneity is better, can solve and heat uneven, easily stick with paste pot scheduling problem in traditional heating methods, therefore steam heating methods obtain the attention of industry gradually in recent years. The steam heating cooking utensil comprises a machine body and a pot, wherein the pot can be placed outside the machine body in a picking and placing mode, a steam generating device is arranged in the machine body and used for generating steam, and the steam is guided into the pot through a steam output channel on the machine body and an air inlet channel on the pot and is heated.

In practical application, above-mentioned steam heating formula cooking utensil can provide a mode of cooking congee, installs the steam pipe additional in the pan inside promptly, utilizes the steam pipe directly to the leading-in food of steam inside, promotes heating efficiency, shortens the culinary art time. In the porridge cooking mode matched with the steam conduit, steam is continuously introduced, so that the pressure in the liquid is higher than the pressure in the steam conduit, and if the steam supply is cut off (abnormal cooking is interrupted or the cooking is finished), the liquid flows back into the steam conduit along with food under the action of the pressure, and even the liquid can directly flow out of the pot cover along the steam conduit, so that the pot cover is polluted, and the user experience is influenced.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a cooking pot for steam heating, solve and cook the phenomenon that appears liquid suck-back when interrupting unusually or cooking the end.

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

a cooking pot for steam heating, including the pot body, pot cover and steam input channel, the pot cover lid closes form the culinary art chamber on the pot body, steam input channel runs through the pot cover and to culinary art chamber bottom surface extends for guide steam to culinary art chamber below the liquid level, steam input channel's lateral wall is equipped with prevents the suck-back hole, prevent the axis perpendicular to in suck-back hole the axis of steam input channel, or prevent that the axis in suck-back hole is inwards to one side by the outside of steam input channel lateral wall.

In the above cooker for steam heating, the central axis of the suck-back prevention hole intersects perpendicularly with the central axis of the steam input passage.

In the above cooker for steam heating, the suck-back prevention hole is located at the middle upper part of the steam input channel.

In the above-mentioned cooking pot who is used for steam heating, cooking pot is still including being located the steam pipe of culinary art intracavity, be equipped with the intake pipe on the pot cover, the pot cover lid closes during the pot body, the intake pipe with steam pipe intercommunication forms steam input channel.

In the above-mentioned cooking pot ware that is used for steam heating, prevent that suck-back hole sets up on the intake pipe and with culinary art chamber is direct or indirect intercommunication.

In the above-mentioned cooking pot ware that is used for steam heating, the pot cover includes enclosing cover and inner cup, the intake pipe runs through the inner cup and stretches into the culinary art intracavity, prevent that the suck-back hole runs through the intake pipe wall and intercommunication the culinary art chamber.

In the above-mentioned cooking pot ware that is used for steam heating, the pot cover includes enclosing cover and inner cup, the inner cup is equipped with the backward flow hole, prevent that the suck-back hole passes through the backward flow passageway intercommunication the backward flow hole.

In the above cooker for steam heating, the suck-back prevention hole is provided on the steam guide pipe.

In the above-mentioned a cooking pot for steam heating, the steam pipe is equipped with steam inlet and steam outlet, prevent that the suck-back hole is located steam inlet with on the steam pipe wall between the steam outlet and compare steam outlet and be closer to steam inlet.

The utility model discloses still provide steam heating formula cooking utensil, including organism and above-mentioned arbitrary technical scheme the cooking pot, be equipped with steam generator and intercommunication on the organism steam generator's steam output channel, steam output channel is used for the butt joint steam input channel.

The utility model has the advantages that:

the utility model provides a cooking pot, including the pot body, pot cover and steam input channel, the pot cover lid closes form the culinary art chamber on the pot body, steam input channel runs through the pot cover and to culinary art chamber bottom surface extends for guide steam to culinary art chamber below the liquid level, steam input channel's lateral wall is equipped with prevents the suck-back hole. When the cooking is abnormally interrupted or the cooking is finished, the gas in the cooking cavity can enter the steam input channel from the anti-suck-back hole, the pressure difference inside and outside the steam input channel is balanced, and the phenomenon of liquid suck-back in the steam input channel is prevented. In the normal culinary art process, outside steam lets in steam input channel continuously, and the steam in the steam input channel also can be followed and prevented suck-back hole entering culinary art chamber, if from preventing suck-back hole loss too much steam, can reduce steam input channel's steam output pressure and flow, is unfavorable for food steam heating. Therefore, the utility model discloses still inject the axis of preventing suck-back hole's axis perpendicular to steam input channel, or prevent suck-back hole's axis by the outside of steam input channel lateral wall to the upslope inside, because the steam circulation direction in the steam input channel keeps parallel with steam input channel axis basically, that is to say prevent suck-back hole's axis perpendicular to steam circulation direction, under the steam flow state in steam input channel, the hole is prevented suck-back in the difficult entering of steam to reduce from preventing suck-back hole steam that runs off, improve steam utilization ratio.

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

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic structural view of a cooking pot according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of a steam guide pipe according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a cooking pot according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of FIG. 4 at B;

fig. 6 is a schematic structural view of a cooking pot according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

fig. 8 is a schematic structural view of a steam heating type cooking appliance according to an embodiment of the present invention.

Reference numerals:

100 pot covers, 10 outer covers, 120 inner covers, 121 backflow holes and 130 backflow channels;

200 of a pan body;

300 steam guide pipe, 310 steam inlet, 320 steam outlet, 330, 520 suck-back prevention hole;

400 a cooking cavity;

500 air inlet pipe, 510 pipe connecting part;

600 machine body, 610 machine body upper part, 620 supporting part and 630 machine body lower part;

700 a steam generator;

800 steam output channel.

[ detailed description ] embodiments

The utility model provides a cooking pot utensil for steam heating, including the pot body, pot cover and steam input channel, the pot cover lid closes form the culinary art chamber on the pot body, steam input channel runs through the pot cover and to culinary art chamber bottom surface extends for guide steam to culinary art chamber below the liquid level, steam input channel's lateral wall is equipped with prevents the suck-back hole. Prevent that the hole design of resorption from appearing the liquid suck-back phenomenon in the steam input channel, prevent the axis perpendicular to steam input channel's in resorption hole axis, or prevent that the axis in resorption hole is inclined upwards inside by the outside of steam input channel lateral wall, under the steam flow state in steam input channel, the hole is prevented resorption in difficult entering of steam to reduce from preventing the steam that the resorption hole runs off, improve steam utilization ratio.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, in the cooking pot for steam heating provided in an embodiment of the present invention, including the pot body 200, the pot cover 100 and the steam input channel, the pot cover 100 covers the pot body 200 to form the cooking cavity 400, the steam input channel runs through the pot cover 100 and extends to the bottom surface of the cooking cavity 400, and during cooking, the steam input channel directly guides steam to the inside of the cooking food. Taking porridge as an example, because steam is directly input into the rice-water mixture, the steam entering the rice-water mixture firstly pushes the rice-water mixture nearby to move in the direction away from the steam input channel, then upwards diffuses and returns to the vicinity of the steam input channel again to form a rolling liquid flow, rolling boiling is realized in the rice-water mixture, the rice-water mixture can be heated in a continuous full-power state in the boiling mode, rice water is kept boiling continuously without overflowing, the cooking time can be shortened, and the cooking quality can be improved.

It should be noted that, the cooking pot described in this embodiment does not have a heating function, and cannot generate steam, and during cooking, an independent steam generating device is required to provide steam, and the steam generating device is not particularly limited as long as it can satisfy the controllable output of steam.

In this embodiment, the cooking pot further includes a steam conduit 300, the steam conduit 300 is located in the cooking cavity 400 and vertically extends from the top of the cooking cavity 400 to the bottom thereof, a plurality of steam outlets 320 are distributed on the wall of the steam conduit 300 near the lower end, the upper end of the steam conduit 300 is open to form a steam inlet 310, and during the cooking process, the steam outlets 320 are located below the liquid level a of the cooking cavity so as to introduce steam into the liquid.

The pot cover 100 of this embodiment includes the outer cover 110 and the inner cover 120, the air inlet pipe 500 is installed on the outer cover 110, the air inlet pipe 500 penetrates through the inner cover 120 and extends into the cooking cavity 400, the lower end of the air inlet pipe 500 is provided with a pipe connecting portion 510 for connecting the steam conduit 300, the steam conduit 300 is detachably connected to the pipe connecting portion 510, for example, magnetic attraction connection, screwing connection, interference fit connection, etc., and the communication of the air inlet pipe 500 and the steam conduit 300 forms the steam input channel of this embodiment.

In order to prevent the liquid suck-back phenomenon from occurring when the cooking is abnormally interrupted or is finished, the suck-back prevention hole 330 is formed in the pipe wall of the steam guide pipe 300, when the cooking is abnormally interrupted or is finished, the gas in the cooking cavity 400 can enter the steam guide pipe 300 from the suck-back prevention hole 330, the pressure difference between the inside and the outside of the steam guide pipe 300 is balanced, and the liquid suck-back phenomenon from occurring in the steam guide pipe 300 is prevented. And the central axis b of the back suction prevention hole 330 is perpendicular to the central axis a of the steam conduit 300 (i.e. the central axis of the steam input channel), because the steam flowing direction in the steam conduit 300 is substantially parallel to the central axis of the steam conduit 300, that is, the central axis of the back suction prevention hole 330 is perpendicular to the steam flowing direction, under the state that the steam in the steam conduit 300 flows, the steam is not easy to enter the back suction prevention hole 330, thereby reducing the steam lost from the back suction prevention hole 330 and improving the steam utilization rate.

In the present embodiment, the suck back prevention hole 330 is preferably located on the wall of the steam conduit 300 between the steam inlet 310 and the steam outlet 320, and is closer to the steam inlet 310 than the steam outlet 320, that is, the suck back prevention hole 330 is located at the middle upper part of the steam conduit 300. As can be seen from fig. 1 and 2, the middle upper part of the steam conduit 300 is provided with the suck-back prevention hole 330, the suck-back prevention hole 330 is positioned close to the pot cover 100, according to the principle that the heat flow rises, the steam in the area of the top of the cooking cavity 400 close to the pot cover 100 is concentrated, after the steam supply is stopped, the pressure balance is quickly established inside and outside the steam conduit 300, and the suck-back prevention effect is better; during normal cooking, the pressure difference between the inside and the outside of the steam conduit 300 can be reduced to reduce the steam lost from the suck-back prevention hole 330; the suck-back preventing hole 330 at the middle upper part of the steam conduit 300 is far away from the liquid level a of the cooking cavity, and the suck-back preventing hole 330 can be prevented from being blocked by the rice water foam when the liquid is boiled.

Referring to fig. 2, in an embodiment of the present invention, the central axis b of the anti-suck back hole 330 is perpendicular to the central axis a of the steam conduit 300, that is, the anti-suck back hole 330 is disposed just opposite to the central axis a of the steam conduit 300, so that the resistance of the steam flowing through the anti-suck back hole 330 can be reduced, and the pressure balance is established when the steam in the cooking cavity 400 rapidly enters the steam conduit 300.

Referring to fig. 4 and 5, in an embodiment of the present invention, the suck back prevention hole 330 is disposed on the air inlet pipe 500 and directly communicates with the cooking chamber 400 based on the scheme of the above embodiment. The following are exemplary: pot cover 100 includes enclosing cover 110 and inner cover 120, install intake pipe 500 on enclosing cover 110, intake pipe 500 runs through inner cover 120 and stretches into in the culinary art chamber 400, prevent that suck-back hole 520 runs through intake pipe 500 pipe wall, make prevent suck-back hole 520 inner intercommunication steam input channel, prevent suck-back hole 520 outer end intercommunication culinary art chamber 400, after stopping the steam supply, gas in the culinary art chamber 400 gets into intake pipe 500 from preventing suck-back hole 520 in, pressure difference outside the balanced intake pipe 500, also be pressure difference inside and outside balanced steam input channel, prevent the liquid suck-back phenomenon from appearing in the steam input channel.

Referring to fig. 6 and 7, based on the solution of the above embodiment, the anti-suck-back hole 520 is still disposed on the air inlet pipe 500, but the anti-suck-back hole 520 is indirectly communicated with the cooking cavity 400, for example: the inner lid 120 of the pot lid 100 is provided with a backflow hole 121, and the backflow preventing hole 520 is communicated with the backflow hole 121 through the backflow passage 130. After the steam supply is stopped, the air in the cooking cavity 400 enters the air inlet pipe 500 through the backflow hole 121, the backflow passage 130 and the suck-back prevention hole 520, the pressure difference between the inside and the outside of the air inlet pipe 500 is balanced, namely, the pressure difference between the inside and the outside of the steam input passage is balanced, and the phenomenon of liquid suck-back in the steam input passage is prevented.

The utility model discloses an in the embodiment, in order to promote the suck-back prevention effect, can all set up on intake pipe and steam conduit and prevent suck-back hole, concrete implementation refers to aforementioned embodiment.

Referring to fig. 8, in a steam heating cooking utensil provided in an embodiment of the present invention, including the machine body 600 and the cooking pot described in any of the above embodiments, the machine body 600 is provided with a steam generator 700 and a steam output channel 800 communicating with the steam generator 700, and the steam output channel 800 is used for connecting a steam input channel. The following are exemplary: the machine body 600 includes a machine body upper portion 610, a machine body lower portion 630 and a supporting portion 620 connected therebetween, an open space is formed between the machine body upper portion 610 and the machine body lower portion 630, a cooking pot is placed in the open space in a removable manner, and the steam output channel 800 is connected to a steam output port provided on a lower surface of the machine body upper portion 610. Foretell steam heating formula cooking utensil is different from conventional rice cooker class cooking utensil, has adopted the external structure of pan, places cooking pot in open space, and not only convenience of customers gets and puts cooking pot, has also reduced the restriction to cooking pot type, makes steam heating formula cooking utensil can arrange more types of pans to expand and go out the function of something more than one, reach a tractor serves several purposes.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A cooking pot for steam heating, including the pot body, pot cover and steam input channel, the pot cover lid closes form the culinary art chamber on the pot body, steam input channel runs through the pot cover and to culinary art chamber bottom surface extends for guide steam to culinary art chamber, a serial communication port, steam input channel's lateral wall is equipped with prevents the suck-back hole, prevent the axis perpendicular to in suck-back hole the axis of steam input channel, or prevent that the axis in suck-back hole is inwards inclined to one side by the outside of steam input channel lateral wall.

2. The cookware for steam heating as set forth in claim 1, wherein a central axis of the suck back prevention hole intersects perpendicularly with a central axis of the steam input channel.

3. The cookware for steam heating as set forth in claim 1, wherein said suck back prevention hole is located at the middle upper portion of said steam input channel.

4. The cooking pot as claimed in claim 1, further comprising a steam conduit in the cooking cavity, wherein an air inlet pipe is provided on the pot cover, and when the pot cover is closed, the air inlet pipe is communicated with the steam conduit to form the steam input channel.

5. The cookware for steam heating as set forth in claim 4, wherein said suck back prevention hole is provided on said air intake duct and communicates directly or indirectly with said cooking cavity.

6. The cooking pot for steam heating as claimed in claim 5, wherein the pot cover includes an outer cover and an inner cover, the air inlet pipe penetrates through the inner cover to extend into the cooking cavity, and the suck back prevention hole penetrates through a pipe wall of the air inlet pipe to communicate with the cooking cavity.

7. The cookware for steam heating as claimed in claim 5, wherein said lid comprises an outer lid and an inner lid, said inner lid having a backflow hole, said backflow hole communicating with said backflow hole through a backflow passage.

8. The cookware for steam heating as set forth in claim 4, wherein said suck back prevention hole is provided on said steam guide.

9. The cookware for steam heating as set forth in claim 8 wherein said steam conduit is provided with a steam inlet and a steam outlet, said suck back prevention hole being located on a wall of said steam conduit between said steam inlet and said steam outlet and being closer to said steam inlet than to said steam outlet.

10. Steam heating type cooking appliance, characterized in that, comprising a body and the cookware of one of claims 1 to 9, the body is provided with a steam generator and a steam output channel communicated with the steam generator, the steam output channel is used for butt joint with the steam input channel.