CN213850038U - Steam rice cooker - Google Patents

Abstract

The utility model discloses a steam rice cooker belongs to the kitchen appliance field, including a kind of deep pot body and inner bag, a kind of deep pot body has steam generator and holding chamber, the inner bag is arranged in the holding intracavity, the steam that steam generator produced lets in the inner bag is used for eating the material culinary art, the holding chamber with be equipped with the air bed between the inner bag, the internal heat conduction structure that is equipped with of a kind of deep pot, the heat conduction structure will steam generator's heat transfer extremely the air bed and/or the inner bag. Utilize the many waste heat volume that steam generator during operation produced to carry out the auxiliary heating to air bed and/or inner bag, compensate the heat of the internal natural loss of a kind of deep pot, even steam generator stop work back, also can utilize steam generator's waste heat to realize keeping warm, improved the heat utilization rate of steam rice cooker.

Description

Steam rice cooker

[ technical field ] A method for producing a semiconductor device

The utility model relates to a kitchen appliances field especially relates to steam rice cooker.

[ background of the invention ]

The steam rice cooker provided in the prior art realizes cooking by utilizing pure steam heating or a heating mode combining steam heating with traditional electromagnetic induction, a heating plate and the like. In the aspect of the product structure, the steam rice cooker comprises a cooker body, a cooker cover and an inner container, wherein a steam generator is arranged in the cooker body, the cooker cover is detachably covered on the cooker body to form a cooking cavity, steam generated by the steam generator is conveyed to the cooker cover through a steam conduction structure between the cooker cover and the cooker body, and then the cooker cover is introduced into the cooking cavity from top to bottom to achieve food cooking.

In the steam rice cooker, the steam generator for generating steam is surrounded by the heat insulation structure, so that the influence of the heat overflow of the steam generator on other devices in the cooker body and the self-heating efficiency can be reduced, but the heat overflow is basically absorbed by the heat insulation structure, and the heat utilization rate of the steam rice cooker is reduced.

[ Utility model ] content

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a steam rice cooker, and improving the heat utilization rate of the steam rice cooker.

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

steam rice cooker, including a kind of deep pot body and inner bag, the a kind of deep pot body has steam generator and holding chamber, the inner bag is arranged in the holding intracavity, the steam that steam generator produced lets in the inner bag is used for eating the material culinary art, the holding chamber with be equipped with the air bed between the inner bag, the internal heat conduction structure that is equipped with of a kind of deep pot, the heat conduction structure will steam generator's heat transfer extremely the air bed and/or the inner bag.

In the above steam rice cooker, the air layer is spaced between the heat conducting structure and the outer wall of the inner container.

In the steam rice cooker, the heat conducting structure is attached to the outer wall of the inner container.

In the above steam rice cooker, the steam generator and the heat conducting structure are located at the bottom of the cooker body, and the heat conducting structure transfers the heat of the steam generator to the air layer and/or the bottom of the inner container.

In the steam rice cooker, the bottom of the accommodating cavity is provided with a through hole, and the heat conducting structure is positioned at the through hole.

In the above steam rice cooker, the air layer surrounds the bottom wall and the side wall of the inner container.

In the above steam rice cooker, the heat conducting structure comprises a heat conducting plate, and the steam generator comprises a heat conducting shell, the heat conducting plate being in heat conducting contact with the heat conducting shell.

In the above steam rice cooker, an elastic supporting member is further disposed in the cooker body, and the elastic supporting member supports the steam generator so that the heat conducting casing is tightly attached to the heat conducting plate.

In the above steam rice cooker, the heat conducting structure comprises a heat conducting disc, and the steam generator comprises a heat conducting shell, wherein the heat conducting disc is fixed on or integrally formed on the heat conducting shell.

In the above steam rice cooker, the inner container and the upper part of the accommodating cavity are sealed by a sealing member to form the air layer.

The utility model has the advantages that:

the utility model provides a steam rice cooker, including a kind of deep pot body and inner bag, a kind of deep pot body has steam generator and holding chamber, the inner bag is arranged in the holding intracavity, the steam that steam generator produced lets in the inner bag is used for eating the material culinary art, the holding chamber with be equipped with the air bed between the inner bag, a kind of deep pot internal heat conduction structure that is equipped with, heat conduction structure will steam generator's heat transfer extremely the air bed and/or the inner bag. Among the foretell steam rice cooker, through heat conduction structure with unnecessary heat transfer to air bed and/or inner bag of steam generator during operation, utilize the many waste heat volume that steam generator during operation produced to carry out the auxiliary heating to air bed and/or inner bag, compensate the heat of the internal natural loss of a kind of deep pot, even steam generator stop work back, also can utilize steam generator's waste heat to realize keeping warm, improved the heat utilization rate of steam rice cooker.

Further, the steam generator and the heat conducting structure are located at the bottom of the cooker body, and the heat conducting structure transfers the heat of the steam generator to the air layer and/or the bottom of the inner container. The cooker body bottom space is great, conveniently sets up steam generator and heat conduction structure, and heat conduction structure is direct or indirectly with heat transfer to inner bag bottom, and the steam that the inside lets in of cooperation inner bag realizes heating or the heat preservation of inner bag bottom.

Furthermore, a through hole is formed in the bottom of the accommodating cavity, and the heat conducting structure is located at the through hole. The arrangement of the through holes enables air in the air layer to directly contact the heat-conducting structure, and the heating efficiency is higher.

Further, the air layer surrounds the bottom wall and the side wall of the inner container. The air bed can play certain thermal-insulated effect, weakens the outside heat radiation of inner bag, and when the air bed surrounded the diapire and the lateral wall of inner bag, formed three-dimensional thermal-insulated space between holding chamber and the inner bag, thermal-insulated effect is better.

Further, the heat conducting structure comprises a heat conducting plate, and the steam generator comprises a heat conducting shell, wherein the heat conducting plate is in heat conducting contact with the heat conducting shell. The heat conduction plate is simple in structure and low in implementation cost, and the heat conduction plate is in heat conduction contact with the heat conduction shell, so that the heat conduction efficiency can be improved, and the heat loss is reduced.

Furthermore, an elastic supporting piece is further arranged in the cooker body and supports the steam generator so that the heat conducting shell is tightly attached to the heat conducting disc. The elastic supporting force provided for the steam generator by the elastic supporting piece enables the heat conduction shell to be in close contact with the heat conduction plate, thereby ensuring the heat transfer efficiency between the heat conduction shell and the heat conduction plate.

Further, the heat conducting structure comprises a heat conducting disc, the steam generator comprises a heat conducting shell, and the heat conducting disc is fixed on or integrally formed on the heat conducting shell. The heat conduction structure and the steam generator can be assembled in the cooker body as an integral component, so that the assembly process is simplified, and the assembly cost is saved.

Further, the inner container and the upper part of the accommodating cavity are sealed through a sealing element to form the air layer. The heat locking capacity of the air layer is improved, the heat overflow in the air layer is reduced, and the heat preservation effect is enhanced; meanwhile, liquid such as water can be effectively prevented from entering the air layer.

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 perspective view of a steam rice cooker according to an embodiment of the present invention;

FIG. 2 is an exploded view of the steam rice cooker according to an embodiment of the present invention;

FIG. 3 is a sectional exploded view of a steam rice cooker according to an embodiment of the present invention;

FIG. 4 is a sectional view of the steam rice cooker according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a sectional view of the steam rice cooker according to an embodiment of the present invention.

Reference numerals:

100 pot body, 110 outer cover, 120 base, 121 base body, 122 upright post, 123 through hole, 124 supporting column, 130 water collecting ring, 140 air layer, 150 steam output channel, 160 holding cavity;

200 pot covers and 210 steam input channels;

300, a boiler liner;

400 steam generator, 410 thermally conductive shell;

500 a heat conducting plate;

600 ring-shaped fixing pieces;

700 sealing element.

[ detailed description ] embodiments

The utility model provides a steam rice cooker, including a kind of deep pot body and inner bag, the a kind of deep pot body has steam generator and holding chamber, the inner bag is arranged in the holding intracavity, the steam that steam generator produced lets in the inner bag is used for eating the material culinary art, the holding chamber with be equipped with the air bed between the inner bag, the internal heat conduction structure that is equipped with of a kind of deep pot, heat conduction structure will steam generator's heat transfer extremely the air bed and/or the inner bag utilizes the many waste heat that steam generator during operation produced to carry out the boosting to air bed and/or inner bag, compensates the internal portion natural loss's of a kind of deep pot heat, even be steam generator stop work back, also can utilize steam generator's waste heat to realize keeping warm, improved steam rice cooker's heat 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.

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 5, a steam rice cooker provided in an embodiment of the present invention includes a cooker body 100, a cooker cover 200 and a cooker liner 300, the cooker liner 300 is disposed in the cooker body 100, the cooker cover 200 covers the cooker liner 300 and cooperates with the liner to form a cooking cavity, the cooker body 100 is further provided with a steam generator 400 for supplying steam to the cooking cavity and a steam output channel 150 connected to the steam generator 400, the cooker cover 200 is provided with a steam input channel 210 communicating with the cooking cavity, and the cooker cover 200 connects the steam output channel 150 and the steam input channel 210 in a covering state. The steam rice cooker of this embodiment is split type structure, and a kind of deep pot lid 200 detachable lid fits on a kind of deep pot body 100, increases user convenience, if make things convenient for the independent washing of a kind of deep pot lid 200. During cooking, steam generated by the steam generator 400 is delivered to the cooking cavity through the steam output channel 150 and the steam input channel 210 to heat food.

In the steam rice cooker of the embodiment, the cooker body 100 includes a base 120, a water collecting ring 130 and a cover 110 installed therebetween, the base 120, the water collecting ring 130 and the cover 110 enclose a containing cavity 160 for containing a liner, for example: the base 120 comprises a base body 121 and a vertical column 122 extending upwards from the base body 121, the base body 121 and the vertical column 122 are of an integrated structure, the structural strength of the base 120 is improved, the outer cover 110 is supported on the base body 121 and is connected with the vertical column 122 to form a circumferential closed structure, the circumferential closed structure ensures the integrity of the circumferential appearance surface of the cooker body 100, and the heat loss of the inner container is reduced. The water-collecting ring 130 is installed at the upper ends of the outer cover 110 and the upright post 122, and the outer cover 110 and the upright post 122 support the water-collecting ring 130 together.

In the steam rice cooker of the present embodiment, the inner container 300 is disposed in the accommodating chamber 160, and an air layer 140 is disposed between the accommodating chamber 160 and the inner container 300, for example: the inner container 300 is placed in the accommodating cavity 160 and supported by a supporting structure between the bottom wall of the inner container 300 and the bottom of the accommodating cavity 160, the supporting structure can be a supporting protrusion arranged on the bottom wall of the inner container 300 or the bottom of the accommodating cavity 160, or a supporting frame arranged separately, certain gaps are kept between the side wall of the inner container 300 and the side part of the accommodating cavity 160 and between the bottom wall of the inner container 300 and the bottom of the accommodating cavity 160, an air layer 140 surrounding the bottom wall and the side wall of the inner container 300 is formed, heat is transferred by air flowing in the air layer 140, certain heat insulation effect can be achieved, outward heat radiation of the inner container 300 is weakened, when the air layer 140 surrounds the bottom wall and the side wall of the inner container 300, a three-dimensional heat insulation space is formed between the accommodating cavity 160 and the inner container 300, and the heat insulation effect is better.

In the steam rice cooker of the present embodiment, a heat conducting structure is further disposed in the cooker body 100, the heat conducting structure transfers the heat of the steam generator 400 to the air layer 140, and heats the air layer 140 and the inner container 300 by a heat radiation manner, where: the heat transferred by the heat conducting structure refers to surplus heat generated when the steam generator 400 operates, such as heat radiated outward when the steam generator 400 operates, and waste heat generated after the operation of the steam generator 400 is stopped. The heat conducting structure can utilize the heat to perform auxiliary heating on the air layer 140 and the inner container 300, compensates the heat naturally lost in the cooker body 100, and can also utilize the waste heat of the steam generator 400 to realize heat preservation even after the steam generator 400 stops working, thereby improving the heat utilization rate of the steam rice cooker.

In a preferred embodiment, the steam generator 400 and the heat conduction structure are provided at the bottom of the pot body 100, the heat conduction structure transferring the heat of the steam generator 400 to the bottom of the air layer 140, exemplarily: according to the cooker body structure in the aforementioned scheme, the steam generator 400 and the heat conducting structure are installed in the base body 121, the heat conducting structure transfers the heat of the steam generator 400 to the bottom of the air layer 140, and the heat conducting structure is mainly used for heating the bottom of the air layer 140 and the bottom wall of the inner container 300, so as to realize auxiliary heating or heat preservation of the bottom of the inner container 300; because the air layer 140 surrounds the bottom wall and the side walls of the inner container 300, the heat is brought to the side portions of the air layer 140 by the flowing of the hot air after the bottom of the air layer 140 is heated, so that the heat distribution in the air layer 140 is more uniform.

As described above, the heat conducting structure includes the heat conducting plate 500 made of metal material, such as an iron heat conducting plate, an aluminum heat conducting plate, etc., and has high heat conducting efficiency, the steam generator 400 has the heat conducting casing 410, and the heat conducting plate 500 and the heat conducting casing 410 are assembled into the base body 121 in a mutual contact manner, so that a heat conducting contact is formed therebetween, thereby improving heat conducting efficiency and reducing heat loss. The bottom of the accommodating cavity 160 is provided with a through hole 123 communicated with the base body 121, the heat conducting disc 500 covers below the through hole 123, the periphery of the heat conducting disc 500 is pressed on the base body 121 by the annular fixing member 600, and the rest part is used for contacting the heat conducting shell 410 of the steam generator 400, so that the air in the air layer 140 can directly contact the heat conducting disc 500, and the heating efficiency is higher. Of course, the fixing manner of the heat conducting plate 500 may be screws, snaps, injection molding, etc.

Referring to fig. 3 and 4, in an embodiment of the present invention, the steam rice cooker according to the above embodiment: also provided in the pot body 100 is an elastic supporting member, which supports the steam generator 400, so that the heat conducting shell 410 is attached to the heat conducting plate 500, exemplarily: the base body 121 is internally provided with a support column 124, the elastic supporting member is a spring sleeved on the support column 124, the steam generator 400 is floatingly mounted on the support column 124 and supported by the spring in a pre-tightening state, and the elastic force of the spring keeps the steam generator 400 moving upwards, so that the heat conduction shell 410 is attached to the heat conduction plate 500 above the heat conduction shell, the heat conduction shell 410 is ensured to be in close contact with the heat conduction plate 500, and the heat conduction efficiency between the two is ensured.

Referring to fig. 4, in an embodiment of the present invention, the steam rice cooker according to the above embodiment: the inner container 300 is sealed with the upper portion of the receiving chamber 160 by a sealing member 700 to form an air layer 140, which is exemplarily: the annular sealing element 700 is clamped between the water collecting ring 130 and the base 120 and between the water collecting ring 130 and the outer cover 110, and after the inner container 300 is placed into the accommodating cavity 160, the sealing element 700 is tightly attached to the side wall of the inner container 300 to realize sealing, so that the heat locking capacity of the air layer 140 is improved, the heat overflow in the air layer 140 is reduced, and the heat preservation effect is enhanced; and at the same time, can effectively prevent liquid such as water from entering the air layer 140.

Referring to fig. 6, in an embodiment of the present invention, the steam rice cooker according to the above embodiment: the heat conduction dish forms heat conduction contact with steam generator's heat conduction shell, and the diapire of heat conduction dish 500 laminating inner bag 300, most heat direct transfer to inner bag 300's diapire, and concentrated heating inner bag 300 bottom, of course, heat conduction dish 500 also can be to the partial heat of radiation in the air bed 140, improves holistic heat preservation effect.

In an embodiment of the present invention, the steam rice cooker according to the above embodiment: the heat conduction structure comprises a heat conduction plate, the steam generator comprises a heat conduction shell, the heat conduction plate is fixed on the heat conduction shell, the heat conduction structure and the steam generator can be assembled in the cooker body as a whole assembly, the assembly process is simplified, and the assembly cost is saved. Therefore, the heat conducting disc and the heat conducting shell are integrally formed, for example, the heat conducting shell and the heat conducting disc are both made of metal materials and are formed into a single component, or the heat conducting shell is directly attached to the bottom wall of the inner container to conduct heat, and the part of the heat conducting shell attached to the bottom wall of the inner container is the heat conducting disc.

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 (10)

1. Steam rice cooker, including a kind of deep pot body and inner bag, the a kind of deep pot body has steam generator and holding chamber, the inner bag is arranged in the holding intracavity, the steam that steam generator produced lets in the inner bag is used for eating the material culinary art, a serial communication port, the holding chamber with be equipped with the air bed between the inner bag, the internal heat conduction structure that is equipped with of a kind of deep pot, the heat conduction structure will steam generator's heat transfer extremely air bed and/or the inner bag.

2. The steam rice cooker of claim 1, wherein the air layer is spaced between the heat conducting structure and the outer wall of the inner container.

3. The steam rice cooker of claim 1, wherein the heat conducting structure conforms to an outer wall of the inner bladder.

4. The steam rice cooker of claim 1, wherein the steam generator and the heat conductive structure are located at the bottom of the cooker body, the heat conductive structure transferring heat of the steam generator to the air layer and/or the bottom of the inner pot.

5. The steam rice cooker as claimed in claim 4, wherein the bottom of the accommodating chamber is provided with a through hole, and the heat conducting structure is located at the through hole.

6. The steam rice cooker of claim 1, wherein the air layer surrounds the bottom wall and the side wall of the inner container.

7. Steam rice cooker as claimed in one of claims 1 to 6, characterized in that the heat-conducting structure comprises a heat-conducting disc and the steam generator comprises a heat-conducting housing, the heat-conducting disc being in heat-conducting contact with the heat-conducting housing.

8. The steam rice cooker of claim 7, wherein an elastic support member is further provided in the cooker body, the elastic support member supporting the steam generator to make the heat conductive shell abut against the heat conductive plate.

9. Steam rice cooker as claimed in one of claims 1 to 6, characterized in that the heat-conducting structure comprises a heat-conducting plate and the steam generator comprises a heat-conducting housing, the heat-conducting plate being fixed to or integrally formed on the heat-conducting housing.

10. The steam rice cooker as claimed in one of claims 1 to 6, wherein the inner container is sealed with an upper portion of the receiving chamber by a sealing member to form the air layer.

Images