CN212394633U - Food steamer and have its cooking utensil - Google Patents

Abstract

The utility model provides a food steamer and have its cooking utensil, wherein, the food steamer, include: the food steamer comprises a food steamer bottom wall, wherein an overflowing hole is formed in the food steamer bottom wall; the side wall of the food steamer is connected with the bottom wall of the food steamer; protruding structure upwards sets up in the breach department of food steamer diapire protrudingly to be located the inside of food steamer lateral wall, protruding structure includes protruding lateral wall and protruding roof, forms the drainage space between protruding roof and the protruding lateral wall, is provided with a plurality of first drainage holes with the drainage space intercommunication on the protruding lateral wall. The technical scheme of this application has solved the relatively poor problem of effect of rice cooking device dissolving starch among the correlation technique effectively.

Description

Food steamer and have its cooking utensil

Technical Field

The utility model relates to a small household appliances technical field particularly, relates to a food steamer and have its cooking utensil.

Background

During the process of cooking by the rice cooking device, firstly, the washed rice is put into the rice cooking device, water is added into the pot, and the water level is about 20mm higher than the rice level, so that the cooked rice can not be scorched and the cooked rice can be ensured.

The rice is soaked in water for cooking by the rice cooking device in the related art, and because the water is always contacted with the rice, the cooked rice contains a large amount of starch which is quickly converted into sugar after being absorbed by human bodies, so that the requirements of people suffering from diabetes, hyperlipidemia and hypertension on the intake of the staple food with low sugar content cannot be met.

In order to solve the above problems, a rice cooking apparatus is provided in the related art. The rice cooking device comprises a pot and a steamer positioned in the pot. Putting the rice into a food steamer, and adding water into the pot to immerse the rice in the food steamer. During the heating process of the rice cooking device, the rice absorbs water and becomes half-cooked rice, and the water becomes rice soup. When the liquid level of the rice soup is lower than that of the steamer and the rice soup is boiled, the boiled rice soup can enter the steamer through a gap between the side wall of the steamer and the side wall of the pot and the overflowing holes in the side wall of the steamer to continuously heat the rice. The in-process that the lateral wall of steamer climbed is being followed to the rice water of boiling, the water pressure of the rice water of boiling can reduce gradually, the rice water of boiling only can flow into to the steamer along the inner wall of steamer in to the starch in the little rice that is close to the inner wall dissolve, and most rice that lie in the steamer intermediate position can't contact with rice water, it is relatively poor to make the effect of dissolving starch like this, make sugar content in the rice of cooking higher, can't satisfy the demand to the crowd who intakes low sugar volume staple food.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a food steamer and have its cooking utensil to solve the relatively poor problem of effect of the cooking device dissolved starch among the correlation technique.

In order to achieve the above object, according to an aspect of the present invention, there is provided a food steamer comprising: the food steamer comprises a food steamer bottom wall, wherein an overflowing hole is formed in the food steamer bottom wall; the side wall of the food steamer is connected with the bottom wall of the food steamer; protruding structure upwards sets up in the breach department of food steamer diapire protrudingly to be located the inside of food steamer lateral wall, protruding structure includes protruding lateral wall and protruding roof, forms the drainage space between protruding roof and the protruding lateral wall, is provided with a plurality of first drainage holes with the drainage space intercommunication on the protruding lateral wall.

Use the technical scheme of the utility model, when the food steamer used, put into the food steamer with rice, added water in to cooking utensil's the container. During the heating process of the cooking utensil, the rice absorbs water to become half-cooked rice, and the water becomes rice soup. When the liquid level of rice water is lower than the lowest point of the steamer, the rice water continues to boil, and the boiling rice water is squeezed into the drainage space due to the fact that the drainage space can form a narrow space, and the rice water directly enters the steamer through the first drainage holes of the protruding structures. Compared with the boiling rice water in the correlation technique and climb along the lateral wall of food steamer, the condition that water pressure reduces gradually easily appears, among the technical scheme of this application, the water pressure of the rice water of boiling can not reduce basically for the rice water that enters into in the food steamer can form the water column, this water column can cover almost all rice in the food steamer at the in-process of whereabouts, and constantly erode the rice grain, dissolve starch in the rice fully, improved the effect of dissolving starch. Because a plurality of first drainage holes set up on protruding lateral wall, consequently rice water can be washed away the rice in the food steamer from a plurality of directions by protruding lateral wall, makes rice water can wash away rice uniformly like this. After the rice is washed, the starch flows back to the container of the cooking utensil along with the rice soup from the overflowing hole. Therefore, after the starch in the rice is repeatedly washed, the sugar content in the cooked rice is lower, and the requirements of people who take low-sugar staple food can be met. Therefore, the technical scheme of the application effectively solves the problem that the rice cooking device in the related art is poor in starch dissolving effect.

Furthermore, a second water drainage hole communicated with the water drainage space is arranged on the top wall of the bulge. In the structure, the second drain hole is formed, so that when the boiled rice water is squeezed into the drain space, the boiled rice water can directly enter the food steamer from the first drain hole and can also directly enter the food steamer from the second drain hole. Like this, can form the water column simultaneously from first drain hole and second drain hole for spout into the water column in the food steamer and can cover whole rice in the food steamer better. In the process that the rice water continuously washes the rice grains, the effect of the rice water washing the starch in the rice is more uniform.

Furthermore, the axis of the first drainage hole is parallel to the bottom wall of the steamer or the included angle between the first drainage hole and the bottom wall of the steamer is less than or equal to 70 degrees; and/or the included angle between the axis of the second drain hole and the bottom wall of the food steamer is in the range of 70-90 degrees. In the structure, when the boiled rice water is sprayed from the direction parallel to the bottom wall of the steamer or any angle in the range from the included angle of more than 0 degrees to less than 90 degrees to form water columns, the rice water can be sprayed to a higher position, so that the rice covered in the steamer is larger in area when the rice water falls down, and starch in the rice can be better washed.

Further, the first drainage hole is a plurality of, and a plurality of first drainage holes form a plurality of hole groups, and a plurality of first drainage holes in every hole group are along the vertical arrangement of protruding lateral wall, and the ratio of the interval between two adjacent hole groups and the diameter of first drainage hole is between 1.5 to 5. In the structure, enough rice water can be sprayed from the first water discharge holes, so that the rice water has a better effect of washing starch in rice, and the rice is heated more uniformly.

Further, the diameter of the second drainage hole is in the range of 0.5mm to 10mm, and/or the diameter of the first drainage hole is in the range of 0.5mm to 3 mm. The structure enables people who take low-sugar staple food to obtain cooked rice with good taste.

Further, in order to enable the cooking appliance to produce cooked rice having a good taste, the ratio of the diameter of the second drain hole to the diameter of the first drain hole is in the range of 3/1 to 1/1.

Further, when the material of the food steamer is selected to be plastic, in order to facilitate the demolding, a convex structure is processed, and the convex structure gradually shrinks and extends from bottom to top.

Further, the protruding top wall is of a flat plate structure or an arc-shaped plate structure. The raised top wall of the structure enables the boiled rice water to be orderly gathered at the second drain hole before entering the second drain hole, and is beneficial to improving the water pressure of the boiled rice water.

Further, the ratio of the height of the raised structures to the height of the side walls of the basket is in the range of 2/5-4/5. The structure ensures that the steamer can contain proper amount of rice and ensures that the formed water column spraying coverage area can completely cover the circumferential area of the bottom wall of the steamer.

Further, in order to facilitate the connection of the protruding structure and the bottom wall of the food steamer, the protruding structure is detachably connected with the bottom wall of the food steamer.

Further, in order to facilitate processing, the forming is simple, and the protruding structure is fixedly connected with the bottom wall of the food steamer or is of an integrally formed structure.

Furthermore, in order to facilitate taking and placing the food steamer into a container of the cooking utensil, the food steamer further comprises a flanging arranged at the top of the side wall of the food steamer.

Further, the side wall of the food steamer is of a closed structure. In the structure, the boiled rice water cannot enter the steamer from the side wall of the steamer, so that the boiled rice water can be gathered in the drainage space, and the water pressure of the boiled rice water is favorably improved.

According to another aspect of the present invention, there is provided a cooking appliance, including: a container; the food steamer can be arranged in the container in a removable mode, a gap is reserved between the bottom wall of the food steamer and the bottom wall of the container, and the food steamer is the food steamer. Since the above-mentioned food steamer can solve the problem that the rice cooking device in the related art is poor in starch dissolving effect, the cooking appliance comprising the food steamer has the same effect.

According to another aspect of the present invention, there is provided a cooking appliance, including: a container; the food steamer is the food steamer, and the food steamer sets up in the container with taking out, and the turn-ups of food steamer are supported by the container to sealed cooperation between the holding surface of turn-ups and container. Because the turnup is in sealing fit with the supporting surface of the container, rice water cannot flow through the turnup and the container, and the rice water can only enter the food steamer through the drainage space of the food steamer, so that sufficient rice water is ensured to better wash starch in rice.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a food steamer according to the present invention;

FIG. 2 shows a schematic cross-sectional view of the steamer of FIG. 1;

fig. 3 shows a schematic cross-sectional view of an embodiment of a cooking appliance according to the invention;

fig. 4 shows an enlarged schematic view at a of the cooking appliance of fig. 3; and

fig. 5 shows a perspective view of the container of the cooking appliance of fig. 3.

Wherein the figures include the following reference numerals:

11. a bottom wall of the food steamer; 111. an overflowing hole; 112. a notch; 12. side walls of the food steamer; 13. flanging; 20. a raised structure; 21. a drainage space; 22. a second drain hole; 23. a first drain hole; 24. a convex top wall; 25. a convex sidewall; 30. a container; 31. a support boss; 40. and (5) steaming the food.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

As shown in fig. 1 to 3, the food steamer of the present embodiment includes: a bottom wall 11, side walls 12 and a raised structure 20. The steamer bottom wall 11 is provided with an overflowing hole 111. The side wall 12 of the basket is connected to the bottom wall 11 of the basket. The raised structure 20 is upwardly and convexly disposed in the gap 112 of the bottom wall 11 of the basket and is located inside the side wall 12 of the basket. The convex structure 20 includes convex side walls 25 and a convex top wall 24, and the drainage space 21 is formed between the convex top wall 24 and the convex side walls 25. The convex side wall 25 is provided with a plurality of first drain holes 23 communicating with the drain space 21. Wherein, the material of the food steamer is plastics or metal.

By applying the technical scheme of the embodiment, when the food steamer is used, rice is put into the food steamer, and water is added into a container of a cooking appliance. During the heating process of the cooking utensil, the rice absorbs water to become half-cooked rice, and the water becomes rice soup. When the liquid level of the rice water is lower than the lowest point of the steamer, the rice water is boiled continuously, and the boiling rice water is squeezed into the drainage space 21 due to the narrow space formed by the drainage space 21 and directly enters the steamer through the first drainage holes 23 of the bulge structure 20. Compared with the prior art in the boiling rice water climb along the lateral wall of food steamer, the condition that water pressure reduces gradually easily appears, among the technical scheme of this embodiment, the water pressure of the rice water of boiling can not reduce basically for enter into the rice water in the food steamer and can form the water column, this water column can cover almost all rice in the food steamer at the in-process of whereabouts, and constantly erode the rice grain, dissolve starch in the rice fully, improved the effect of dissolving starch. Since the plurality of first drain holes 23 are provided on the convex side wall 25, the rice water can wash the rice in the food steamer from a plurality of directions by the convex side wall 25, so that the rice water can wash the rice uniformly. After washing away the starch in the rice, the starch flows back into the container of the cooking utensil along with the rice soup from the overflowing hole 111. Therefore, after the starch in the rice is repeatedly washed, the sugar content in the cooked rice is lower, and the requirements of people who take low-sugar staple food can be met. Therefore, the technical scheme of the embodiment effectively solves the problem that the rice cooking device in the related art is poor in starch dissolving effect.

When the food steamer is used, rice is put into the food steamer, water is added into a container of a cooking appliance, the water level does not need to be submerged in the rice in the food steamer, the water level can be submerged or semi-submerged, or the water level can be positioned below the food steamer.

In addition, in this embodiment, when taking and putting the food steamer from the container of the cooking utensil, the protruding structure 20 can form a holding part, so that the operation is convenient, and the food steamer is convenient to take and put.

For convenience of processing and easy molding, the food steamer of the embodiment is made of plastic. Of course, in other embodiments not shown in the figures, the material of the food steamer is metal. The plastic is preferably PP (polypropylene). The metal is preferably stainless steel or aluminum.

As shown in fig. 1 and 2, the convex top wall 24 is provided with a second drain hole 22 communicating with the drain space 21. Due to the arrangement of the second drain hole 22, when the boiled rice water is squeezed into the drain space 21, the boiled rice water can directly enter the food steamer from the first drain hole 23 and also can directly enter the food steamer from the second drain hole 22. In this way, water columns can be formed from the first drain hole 23 and the second drain hole 22 at the same time, so that the water columns sprayed into the food steamer can better cover all the rice in the food steamer. In the process that the rice water continuously washes the rice grains, the effect of the rice water washing the starch in the rice is more uniform.

As shown in FIG. 2, the axis of the first drain hole 23 is parallel to the bottom wall 11 of the basket. Thus, when the boiled rice water is sprayed from the first water discharge hole 23 to form a water column, the rice water can be sprayed to a higher position, so that the rice covered in the steamer has a larger area when the rice water falls, and starch in the rice can be washed better. The axis of the second drain hole 22 is in the range of 70 to 90 degrees relative to the bottom wall 11 of the steamer. Therefore, when the boiled rice water is sprayed from any angle in the range of 70-90 degrees to form a water column, the rice water can be sprayed to a higher position, so that the area of rice covered in the steamer is enlarged when the rice water falls down, and starch in the rice can be washed better. In addition, when the boiled rice water is sprayed out from the first water discharge hole 23 and a plurality of angles with included angles in the range of 70-90 degrees to form water columns, the rice water is guaranteed to cover all the rice in the steamer without dead angles when falling, on one hand, the effect of washing the starch in the rice is better due to the large fall of the rice water, and on the other hand, the rice is heated more uniformly. The angle between the axis of the second drain hole and the bottom wall 11 of the steamer is preferably 75 degrees or 80 degrees or 90 degrees.

Of course, in other embodiments not shown in the figures, the angle between the axis of the first drain hole and the bottom wall of the basket is less than or equal to 70 °. Therefore, when the boiled rice water is sprayed from any angle in the range of the included angle being less than or equal to 70 degrees to form a water column, the rice water can be sprayed to a higher position, so that the rice covered in the steamer is larger in area when the rice water falls, and starch in the rice can be better washed. The angle between the axis of the first drain hole 23 and the bottom wall 11 of the basket is preferably 20 deg. or 45 deg. or 60 deg. or 70 deg.. Or the included angle between the axis of the second drain hole and the bottom wall of the food steamer is in the range of 70-90 degrees.

As shown in fig. 1 and 2, the first drain hole 23 is plural, and the plural first drain holes 23 form plural hole groups, and the plural first drain holes 23 in each hole group are arranged along the vertical direction of the convex side wall 25. The ratio of the spacing between two adjacent hole groups to the diameter of the first drain hole 23 is between 1.5 and 5. Thus, enough rice water can be sprayed from the plurality of first drain holes 23, so that the rice water has a better effect of washing starch in the rice, and the rice is heated more uniformly. The ratio of the interval between the adjacent two hole groups to the diameter of the first drain hole 23 is preferably 2 or 3.

As shown in fig. 2, when the number of the second drain holes 22 and the number of the first drain holes 23 are both plural, in order to make the cooking utensil produce cooked rice with good taste, the inventor tests the cooked rice, and it can be known that when the diameter of the second drain holes 22 and the diameter of the first drain holes 23 are in the range of more than 0.1mm and less than 0.5mm, the upper layer of the cooked rice is dry, the whole taste is hard, and the half-cooked phenomenon occurs; when the diameter of the second drain hole 22 and the diameter of the first drain hole 23 are in the range of 0.5mm to 3mm, the upper layer of the cooked rice is slightly dry, and the whole taste is hard; when the diameter of the second drain hole 22 is in the range of 3.5mm to 6mm, the whole taste of the cooked rice is soft and glutinous, and the taste is moderate; when the diameter of the second drain hole 22 is in the range of 6.5mm to 10mm, the whole taste of the boiled rice is soft; when the diameter of the second drainage hole 22 is larger than 10mm, the upper layer of the cooked rice is too rotten, the whole mouth is soft and rotten, and the taste is poor. Therefore, it can be seen from the above test that the diameter of the second drain hole 22 of the present application is in the range of 0.5mm to 10mm and the diameter of the first drain hole 23 is in the range of 0.5mm to 3mm, and the people who ingest the low-sugar staple food can obtain cooked rice having good taste. In addition, when the diameter of the first drain hole 23 is smaller than that of the second drain hole 22, the amount of water entering the steamer from the first drain hole 23 is smaller, the amount of water entering the steamer from the second drain hole 22 is larger, and the range of the water column covering rice in the steamer is wider. Preferably, the diameter of the second drainage hole 22 is 2mm, 4mm, 6mm or 8 mm. The diameter of the first drain hole 23 is 2 mm.

Of course, in other embodiments not shown in the figures, the diameter of the second drain hole is in the range of 0.5mm to 10mm, or the diameter of the first drain hole is in the range of 0.5mm to 3 mm.

Of course, in other embodiments not shown in the figures, the second drain hole may be one.

As shown in fig. 2, in order to enable the cooking appliance to make boiled rice and obtain rice with good taste, the ratio of the diameter of the second drain hole 22 to the diameter of the first drain hole 23 is in the range of 3/1 to 1/1.

As shown in fig. 1 and 2, when the material of the food steamer is plastic, in order to facilitate the demolding, the protruding structure 20 is processed, and the protruding structure 20 gradually shrinks and extends from bottom to top.

As shown in fig. 1 and 2, the convex top wall 24 is of a flat plate structure. The raised top wall 24 of the flat plate structure enables the boiled rice water to orderly gather at the second drain hole 22 before entering the second drain hole 22, which is beneficial to improving the water pressure of the boiled rice water.

Of course, in other embodiments not shown in the figures, the convex top wall is of an arcuate plate structure.

As shown in fig. 1 and 2, the inventors found that when the height of the protrusion structure 20 is too low, the amount of rice contained in the steamer is too small, the height of the protrusion structure 20 is too high, the rising path of the rice water from the drain space 21 is extended, the water pressure of the water column is too low, and the effect of the rice water in washing the starch in the rice is poor. Thus, the ratio of the height of the raised structures 20 of the present application to the height of the side walls of the basket is in the range of 2/5-4/5. Thus, on one hand, the amount of rice contained in the steamer is proper, and on the other hand, the formed water column spraying coverage area can completely cover the circumferential area of the bottom wall of the steamer. The ratio of the height of the raised structures 20 to the height of the side walls of the basket is preferably 3/5.

As shown in FIGS. 1 and 2, the protrusion 20 is integrally formed with the bottom wall 11 of the food steamer for easy processing and simple formation.

Of course, in other embodiments not shown in the figures, the raised structures are fixedly attached to the bottom wall of the basket. Specifically, the protruding structures are fixedly connected with the bottom wall of the food steamer through bonding, welding or riveting.

Of course, in other embodiments not shown in the figures, the raised structures are removably attached to the bottom wall of the basket in order to facilitate attachment of the raised structures to the bottom wall of the basket. Specifically, an internal thread is arranged on the notch, and an external thread matched with the internal thread is arranged on the side wall of the protrusion.

As shown in fig. 1 and 2, to facilitate the placing and placing of the food steamer into the container of the cooking appliance, the food steamer further comprises a flange 13 disposed at the top of the side wall 12 of the food steamer. Like this, turn-ups 13 can make the unsettled setting of food steamer with cooking utensil's container overlap joint cooperation.

As shown in FIGS. 1 and 2, the side walls 12 of the basket are closed. Thus, the boiled rice water cannot enter the steamer from the side wall 12 of the steamer, so that the boiled rice water can be gathered in the drainage space 21, and the water pressure of the boiled rice water is favorably improved.

It should be noted that, the steamer side wall 12 is a closed structure, which means that there are no holes on the steamer side wall 12 for communicating the inner side and the outer side of the steamer side wall 12, that is, the fluid such as rice water cannot pass through the steamer side wall 12.

The present application also provides a cooking appliance, as shown in fig. 3 to 5, the cooking appliance including: a container 30 and a basket 40. The food steamer 40 is removably disposed within the container 30 with a space between the bottom wall 11 of the food steamer and the bottom wall of the container 30, and is the above-described food steamer. Because the steamer of this application can solve the relatively poor problem of effect of the rice cooking device dissolved starch among the correlation technique, the cooking utensil including this steamer has same effect. The above-mentioned interval makes the water storage space that can leave between the diapire 11 of food steamer and the diapire of container 30 for rice is half done or after cooking in the food steamer, can realize rice and rice water separation.

The present application also provides a cooking appliance, as shown in fig. 3 to 5, the cooking appliance including: a container 30 and a basket 40. The food steamer is the food steamer, and the food steamer can be arranged in the container 30 in a removable mode. Since the above-mentioned food steamer can solve the problem that the rice cooking device in the related art is poor in starch dissolving effect, the cooking appliance comprising the food steamer has the same effect. The flange 13 of the food steamer 40 is supported by the container 30 and the flange 13 is in sealing engagement with the supporting surface of the container 30. Because the turnup 13 is in sealing fit with the supporting surface of the container 30, the rice water cannot flow through the turnup 13 and the container 30, and the rice water can only enter the food steamer 40 through the drainage space 21 of the food steamer 40, so that sufficient rice water can be ensured to better wash starch in the rice.

As shown in fig. 3 to 5, a supporting protrusion 31 is provided on the inner wall of the container 30, and the supporting protrusion 31 is annular and extends along the circumferential direction of the container 30. When the food steamer 40 is placed in the container 30, the flange 13 of the food steamer 40 is in sealing fit with the supporting protrusion 31, on one hand, the supporting protrusion 31 supports the flange 13 of the food steamer 40, so that the food steamer 40 is suspended in the container 30, and on the other hand, the supporting surface is a bearing contact surface of the supporting protrusion 31, and the purpose of sealing the gap between the flange 13 and the supporting protrusion 31 is achieved. Of course, in other embodiments not shown in the figures, the support protrusions are plural, and the plural support protrusions are arranged at intervals along the circumferential direction of the container.

As shown in fig. 3 and 5, the cooking appliance further includes a housing located outside the container 30 and a heating device located between the container 30 and the housing, the heating device being capable of heating the container 30.

In this embodiment, the cooking appliance is an electric pressure cooker. The container 30 is preferably an inner pot. Of course, in the embodiment not shown in the figures, the cooking appliance can also be an electric cooker, a low-pressure rice cooker, a soybean milk maker, a food processor, an electric stewpan, a cooking machine, a multifunctional pot and the like.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

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

Claims (15)

1. A food steamer, comprising:

the food steamer comprises a food steamer bottom wall (11), wherein an overflowing hole (111) is formed in the food steamer bottom wall (11);

the steamer side wall (12) is connected with the steamer bottom wall (11);

protruding structure (20), upwards set up convexly in breach (112) department of food steamer diapire (11), and be located the inside of food steamer lateral wall (12), protruding structure (20) are including protruding lateral wall (25) and protruding roof (24), protruding roof (24) with form drainage space (21) between protruding lateral wall (25), be provided with on protruding lateral wall (25) with a plurality of first drainage hole (23) of drainage space (21) intercommunication.

2. The food steamer according to claim 1, characterized in that the convex top wall (24) is provided with a second drain hole (22) communicating with the drain space (21).

3. The basket according to claim 2, wherein the axis of the first drainage hole (23) is parallel to the bottom wall (11) or forms an angle of 70 ° or less with the bottom wall (11); and/or the included angle between the axis of the second drain hole (22) and the bottom wall (11) of the food steamer is in the range of 70-90 degrees.

4. The food steamer according to claim 3, characterized in that the plurality of first drain holes (23) form a plurality of hole groups, the plurality of first drain holes (23) in each of the hole groups are arranged along a vertical direction of the convex side wall (25), and a ratio of a distance between two adjacent hole groups to a diameter of the first drain holes (23) is between 1.5 and 5.

5. The food steamer according to claim 2, characterized in that the diameter of the second drain hole (22) is in the range of 0.5mm to 10mm and/or the diameter of the first drain hole (23) is in the range of 0.5mm to 3 mm.

6. The food steamer according to claim 2, characterized in that the ratio of the diameter of the second drain hole (22) to the diameter of the first drain hole (23) is in the range of 3/1 to 1/1.

7. The food steamer according to claim 1, characterized in that the raised structure (20) extends from bottom to top with a gradual narrowing.

8. A steamer according to any one of claims 1 to 7, characterized in that the raised top wall (24) is of a flat or arcuate plate construction.

9. A basket according to any one of claims 1 to 7, wherein the ratio between the height of the protruding structures (20) and the height of the basket side walls is in the range of 2/5-4/5.

10. A steamer according to any one of claims 1 to 7, characterized in that the raised structure (20) is detachably connected to the bottom wall (11) of the steamer.

11. A steamer according to any one of claims 1 to 7, characterized in that the raised structure (20) is fixedly connected to the bottom wall (11) of the steamer or is an integrally formed structure.

12. A steamer according to any one of claims 1 to 7, characterized in that the steamer side wall (12) is of closed construction.

13. A steamer according to any one of claims 1 to 7, characterized in that the steamer further comprises a turn-up (13) arranged at the top of the steamer side wall (12).

14. A cooking appliance, comprising:

a container (30);

a basket (40) removably disposed within the container (30), the basket having a bottom wall (11) spaced from a bottom wall of the container (30), the basket being as defined in any one of claims 1 to 12.

15. A cooking appliance, comprising:

a container (30);

a steamer (40) according to claim 13, wherein the steamer (40) is removably arranged in the container (30), the flange (13) of the steamer (40) is supported by the container (30), and the flange (13) is in sealing fit with the supporting surface of the container (30).

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