CN111789480A

CN111789480A - Heating structure and steaming and baking oven

Info

Publication number: CN111789480A
Application number: CN202010573358.9A
Authority: CN
Inventors: 李韶佳; 徐文华; 黄醒民
Original assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd; Guangdong Galanz Microwave Oven and Electrical Appliance Manufacturing Co Ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-10-20

Abstract

The invention relates to a heating structure and a steaming and baking box. Lower heating member is used for setting up the bottom in the furnace chamber, and lower heating member includes thick film hot plate and first graphite alkene hot plate. First graphite alkene hot plate sets up around the thick film hot plate. The thick film heating plate is provided with a water storage area on the side facing the top of the furnace chamber. After the thick film heating plate is electrified and heated, water in the water storage area is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the furnace chamber, so that the purpose of steaming food is achieved. When heating first graphite alkene hot plate ohmic heating, first graphite alkene hot plate passes through the form of heat radiation to food heating, and heating efficiency is higher. The heating structure that this embodiment provided is through setting up first graphite alkene hot plate and thick film hot plate, and the heating efficiency who is more high than traditional heating pipe and dish that generates heat. And the heating pipe is not needed to be arranged in the steaming and baking oven, so that the heating pipe is prevented from occupying the oven cavity space of the steaming and baking oven, and the expansion of the accommodating space of the oven cavity is facilitated.

Description

Heating structure and steaming and baking oven

Technical Field

The invention relates to the technical field of cooking appliances, in particular to a heating structure and a steaming and baking oven.

Background

The steaming and baking box is a composite cooking appliance with steaming and baking functions. In the steam oven in the prior art, a heating pipe is arranged at the top of an oven cavity of the steam oven, and the heating pipe is used for baking food after being electrified; the heating plate is arranged at the bottom of the oven cavity of the steaming and baking oven, water is boiled to generate steam through the heating of the heating plate, the steam naturally moves from bottom to top and is fully distributed in the oven cavity, and therefore the purpose of steaming food is achieved. However, the above steaming and baking box has the problems of small accommodating space and low heating efficiency.

Disclosure of Invention

Therefore, it is necessary to provide a heating structure and a steaming and baking oven for solving the above technical problems, which is beneficial to enlarging the accommodating space and improving the heating efficiency.

A heating structure for placement within a cavity of a steam oven, the heating structure comprising:

the lower heating element is arranged at the bottom of the furnace chamber and comprises a thick film heating plate and a first graphene heating plate, and the first graphene heating plate is arranged around the thick film heating plate; the thick film heating plate is used for facing one side of the top of the furnace chamber and is provided with a water storage area.

The heating structure at least has the following beneficial effects:

the heating structure provided by the embodiment comprises a lower heating element. This lower heating member includes thick film heating plate and first graphite alkene heating plate. The thick film heating plate is provided with a water storage area on the surface facing the top of the furnace chamber. After the thick film heating plate is electrified and heated, water in the water storage area is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the furnace chamber, so that the purpose of steaming food is achieved. When heating first graphite alkene hot plate ohmic heating, first graphite alkene hot plate passes through the form of heat radiation to food heating, and heating efficiency is higher. The heating structure that this embodiment provided is through setting up first graphite alkene hot plate and thick film hot plate, and the heating efficiency who is more high than traditional heating pipe and dish that generates heat. And the heating pipe is not needed to be arranged in the steaming and baking oven, so that the heating pipe is prevented from occupying the oven cavity space of the steaming and baking oven, and the expansion of the accommodating space of the oven cavity is facilitated.

The technical solution is further explained below:

in one embodiment, the water storage area is a groove, and the groove is arranged on one side of the thick film heating plate, which is used for facing the top of the furnace chamber; or, the water storage area is the area that annular protrusion encloses, annular protrusion locates thick film heating plate is used for towards on the one side of furnace chamber top.

In one embodiment, the groove is a circular groove, a square groove or an oval groove; the annular bulge is a circular bulge, a rectangular annular bulge or a triangular annular bulge.

In one embodiment, one surface of the first graphene heating plate, which faces the bottom of the furnace chamber, is a screen printing surface, and one surface of the first graphene heating plate, which faces the top of the furnace chamber, is a frosted surface or a smooth glass surface.

In one embodiment, the heating structure further comprises a second graphene heating plate for being disposed on top of the furnace chamber.

The utility model provides a steaming and baking oven includes water tank, inlet tube and as above-mentioned any embodiment the heating structure, the income water end of inlet tube communicate in the water tank, the play water end orientation of inlet tube the water storage district sets up and is used for to the water storage district water injection.

In one embodiment, the thick film heating plate is provided with a first through hole, the water inlet pipe is inserted into the first through hole, and the first through hole is communicated with the water inlet pipe and the water storage area.

In one embodiment, the oven wall of the steaming oven is provided with a second through hole, and the water outlet end of the water inlet pipe passes through the second through hole and is arranged towards the water storage area.

In one embodiment, a flow guide surface is arranged in the steaming oven, the flow guide surface is obliquely arranged towards the lower heating element along the oven wall of the steaming oven, the water outlet end penetrates through the oven wall, the water outlet end is higher than the flow guide surface, and one side of the flow guide surface, which is far away from the water outlet end, is connected to the lower heating element.

In one embodiment, the water tank is arranged outside the wall of the steaming oven, and the steaming oven further comprises a water pump which is respectively connected with the water inlet pipe and the water tank.

The steaming oven at least has the following beneficial effects:

the steaming oven provided by the embodiment comprises a heating structure. The heating structure includes a lower heating member. This lower heating member includes thick film heating plate and first graphite alkene heating plate. The thick film heating plate is provided with a water storage area on the surface facing the top of the furnace chamber. After the thick film heating plate is electrified and heated, water in the water storage area is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the furnace chamber, so that the purpose of steaming food is achieved. When heating first graphite alkene hot plate ohmic heating, first graphite alkene hot plate passes through the form of heat radiation to food heating, and heating efficiency is higher. The heating structure that this embodiment provided is through setting up first graphite alkene hot plate and thick film hot plate, and is higher than the heating efficiency that traditional adoption heating pipe and the dish that generates heat. And the heating pipe is not needed to be arranged in the steaming and baking oven, so that the heating pipe is prevented from occupying the oven cavity space of the steaming and baking oven, and the expansion of the accommodating space of the oven cavity is facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of a lower heating element of a heating structure according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a water storage region disposed above a lower heating element according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating a water storage region disposed in a groove according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure shown at P in FIG. 3;

fig. 5 is a schematic structural view illustrating a water storage region disposed in an annular protrusion according to an embodiment of the present invention;

FIG. 6 is a front elevational view of the lower heating element of FIG. 5;

fig. 7 is a schematic structural diagram illustrating a second graphene heating plate disposed on the top of the furnace chamber according to an embodiment of the present invention;

fig. 8 is a schematic structural view illustrating a heating tube disposed on the top of a furnace chamber according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a water inlet pipe disposed on a side wall of a steaming oven according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a flow guide surface provided in the steaming oven according to an embodiment of the present invention.

Description of reference numerals: 100. steaming and baking oven; 110. a heating structure; 111. a lower heating member; 1111. a thick film heater plate; 1112. a first graphene heating plate; 112. a second graphene heating plate; 113. a water storage area; 1131. a groove; 1132. an annular projection; 114. silk-screen printing; 115. grinding the textured surface; 116. a first through hole; 120. a furnace chamber; 121. a second through hole; 130. a water inlet pipe; 131. a water inlet end; 132. a water outlet end; 140. a flow guide surface; 150. heating the tube.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

The present embodiment provides a heating structure 110 and a steaming and baking box 100, which have the advantages of enlarging the accommodating space and improving the heating efficiency, and will be described in detail with reference to the accompanying drawings.

In one embodiment, referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a lower heating element of a heating structure according to an embodiment of the present invention; fig. 2 is a schematic view showing a structure in which a water storage region is provided above a lower heating element according to an embodiment of the present invention. A heating structure 110 is provided for being disposed within a cavity 120 of a toaster 100. The heating structure 110 includes a lower heating member 111. The lower heating member 111 is configured to be disposed at the bottom of the furnace chamber 120, and the lower heating member 111 includes a thick film heating plate 1111 and a first graphene heating plate 1112. The first graphene heater plate 1112 is disposed around the thick film heater plate 1111. A side of the thick film heating plate 1111, which faces the top of the cavity 120, is provided with a water storage region 113.

The heating structure 110 provided in the present embodiment includes a lower heating member 111. The lower heating member 111 includes a thick film heating plate 1111 and a first graphene heating plate 1112. A water storage region 113 is formed at a side of the thick film heating plate 1111 facing the top of the cavity 120. After the thick film heating plate 1111 is electrified and heated, water in the water storage area 113 is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the furnace chamber 120, thereby achieving the purpose of steaming food. When the first graphene heating plate 1112 is electrically heated, the first graphene heating plate 1112 heats the food in a heat radiation manner, and the heating efficiency is high. The heating structure 110 provided by this embodiment is higher than the heating efficiency of the conventional heating tube 150 and heating plate by providing the first graphene heating plate 1112 and the thick film heating plate 1111. Moreover, the heating pipe 150 does not need to be arranged inside the steaming and baking oven 100, so that the heating pipe 150 is prevented from occupying the space of the oven cavity 120 of the steaming and baking oven 100, and the accommodating space of the oven cavity 120 is favorably enlarged.

As an alternative embodiment, please refer to fig. 1, fig. 3 and fig. 4, fig. 3 is a schematic structural diagram illustrating a water storage region disposed in a groove according to an embodiment of the present invention; fig. 4 shows an enlarged schematic view of the structure at P in fig. 3. The water storage area 113 is a groove 1131, and the groove 1131 is opened on one side of the thick film heating plate 1111 facing the top of the cavity 120. Specifically, the thick film heating plate 1111 is a heating plate woven by resistance wires. The first graphene heater plate 1112 is disposed around the thick film heater plate 1111. The thickness of the first graphene heater plate 1112 is greater than the thickness of the thick film heater plate 1111. With the bottom of the cavity 120 as a reference surface, the side of the first graphene heating plate 1112 facing the top of the cavity 120 is higher than the side of the thick film heating plate 1111 facing the top of the cavity 120. Also, since the first graphene heating plate 1112 surrounds the thick film heating plate 1111, a surface of the first graphene heating plate 1112 facing the top of the cavity 120 and a surface of the thick film heating plate 1111 facing the top of the cavity 120 form a groove 1131 due to a height difference, and the groove 1131 serves to store water. When the thick film heating plate 1111 is electrified and heated, water in the groove 1131 is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the oven cavity 120, so that the purpose of steaming food is achieved. Further, the shape of the thick film heating plate 1111 is circular, and the groove 1131 is a circular groove 1131. It is understood that the grooves 1131 may also be square grooves 1131, oval grooves 1131, etc., which are not limited herein.

As another alternative embodiment, please refer to fig. 1 and 5, fig. 5 is a schematic structural view illustrating a water storage region disposed in an annular protrusion according to an embodiment of the present invention. The water storage region 113 is a region surrounded by the ring protrusion 1132, and the ring protrusion 1132 is provided on a side of the thick film heating plate 1111 facing the top of the cavity 120. Specifically, a circle of protrusions is provided on a surface of the thick film heating plate 1111 facing the top of the cavity 120, and the circle of protrusions and the surface of the thick film heating plate 1111 form a space in which water can be stored. The annular protrusion 1132 may be an annular protrusion 1132, a rectangular annular protrusion 1132, or a triangular annular protrusion 1132.

As another alternative, referring to fig. 1 and 2, the first graphene heating plate 1112 may also be in the same plane as the thick film heating plate 1111. Thus, the water storage region 113 is a space disposed between the thick film heating plate 1111 and the first graphene heating plate 1112 and the top of the cavity 120.

In one embodiment, referring to fig. 1 and 6, fig. 6 illustrates a front view of the lower heating element of fig. 5. The first graphene heating plate 1112 is used for providing a screen printing surface 114 on a surface facing the bottom of the furnace chamber 120. The first graphene heating plate 1112 is configured to have a frosted surface 115 on a surface facing the top of the cavity 120. Specifically, silk-screen printing refers to making a silk screen printing plate with pictures and texts by using a silk screen as a plate base and using a photosensitive plate making method. The silk screen printing is not limited by the size and the shape of a printing stock, but the general printing can be carried out on a plane, the silk screen printing can be carried out on a plane and also can be carried out on a molding product with a special shape, such as a spherical curved surface, and all things with the shape can be carried out by the silk screen printing. The graphene can be better printed on the heating plate by adopting silk screen printing. The frosted grain surface 115 is provided to improve the heat radiation capability of the first graphene heating plate 1112, thereby improving the heating efficiency of the steaming and baking oven 100. It is understood that the side of the first graphene heating plate 1112 facing the top of the cavity 120 may also be a smooth glass surface, which is not limited herein.

In an embodiment, referring to fig. 7, fig. 7 is a schematic structural diagram illustrating a second graphene heating plate disposed on the top of the furnace chamber according to an embodiment of the present invention. The heating structure 110 further includes a second graphene heating plate 112, and the second graphene heating plate 112 is configured to be disposed on the top of the furnace chamber 120. To further enhance the heating capability of the steam oven 100, a second graphene heating plate 112 may be further disposed on the top of the cavity 120. When only food needs to be baked, the user only needs to control first graphene heating plate 1112 and second graphene heating plate 112 to be powered on. Food is baked cooked under the common heat radiation effect of first graphite alkene heating plate 1112 and second graphite alkene heating plate 112, and the culinary art efficiency when first graphite alkene heating plate 1112 and second graphite alkene heating plate 112 are worked together is higher than the culinary art efficiency that uses heating pipe 150. It is understood that first graphene heating plate 1112 and second graphene heating plate 112 may be powered on simultaneously to cook food, or only one of them may be powered on to cook food, and the specific usage manner is determined according to the specific needs of the user. When the food needs to be steamed, the thick film heating plate 1111 may be energized only, and the food may be steamed by the steam, while the first graphene heating plate 1112 and the second graphene heating plate 112 are not energized. Of course, both steam heating and thermal radiation heating may be simultaneously activated to increase the efficiency of cooking the food. It is understood that, in other embodiments, referring to fig. 8, fig. 8 shows a schematic structural view of a heating tube disposed on the top of a furnace chamber according to an embodiment of the present invention. Although the heating pipe 150 may be disposed at the top of the steaming oven 100, the efficiency of cooking food by the heating pipe 150 and the first graphene heating plate 1112 is lower than the efficiency of cooking food by the first graphene heating plate 1112 and the second graphene heating plate 112, and the space of the cavity 120 is occupied by the arrangement of the heating pipe 150.

In one embodiment, please refer to fig. 8 and 9, fig. 9 is a schematic structural diagram illustrating a water inlet pipe disposed on a side wall of a steaming oven according to an embodiment of the present invention. A steaming and baking box 100 includes a water tank (not shown), a water inlet pipe 130, and a heating structure 110 as described in any of the above embodiments. The water inlet end 131 of the water inlet pipe 130 is communicated with the water tank, and the water outlet end 132 of the water inlet pipe 130 faces the water storage area 113 and is used for filling water into the water storage area 113. Specifically, the water tank is disposed outside the wall of the steaming and baking oven 100, and the steaming and baking oven 100 further includes a water pump (not shown). The water pump is connected to the water inlet pipe 130 and the water tank, respectively. The water pump pressurizes the water in the tank and delivers the water to the storage area 113 through the inlet pipe 130.

As an alternative embodiment, referring to fig. 1 and 2, the thick film heating plate 1111 is formed with a first through hole 116, the water inlet pipe 130 is inserted into the first through hole 116, and the first through hole 116 communicates the water inlet pipe 130 and the water storage area 113. Specifically, the water inlet pipe 130 penetrates the first through hole 116 from the bottom of the steaming oven 100, and is communicated with the water storage area 113 to supply water to the water storage area 113.

As another alternative, referring to fig. 9, the wall of the steaming oven 100 is provided with a second through hole 121, and the water outlet end 132 of the water inlet pipe 130 is disposed toward the water storage area 113 after passing through the second through hole 121. Specifically, the water inlet pipe 130 extends from the second through hole 121 into the cavity 120, and the water outlet end 132 of the water inlet pipe 130 is disposed above the water storage region 113. The water in the inlet tube 130 falls directly from the outlet end 132 into the storage area 113.

As another alternative implementation, please refer to fig. 10, where fig. 10 is a schematic structural view illustrating a flow guide surface arranged in a steaming oven according to an embodiment of the present invention. The steaming and baking box 100 is provided with a flow guide surface 140, and the flow guide surface 140 is inclined towards the lower heating element 111 along the wall of the steaming and baking box 100. The water outlet end 132 of the water inlet tube 130 is disposed through the furnace wall, the water outlet end 132 is higher than the guiding surface 140, and the side of the guiding surface 140 away from the water outlet end 132 is connected to the lower heating member 111. Specifically, the water at the water outlet end 132 flows along the diversion surface 140 to the lower heating element 111 and finally to the water storage area 113. When the thick film heating plate 1111 is electrified and heated, water in the water storage area 113 is heated to be changed into steam, and the steam naturally moves from bottom to top and is fully distributed in the oven cavity 120, thereby achieving the purpose of steaming food.

In one embodiment, a steaming oven 100 includes a heating structure 110 as described in any of the above embodiments. Since the steaming and baking box 100 includes the heating structure 110, the technical effects are brought by the heating structure 110, and the beneficial effects already include the beneficial effects of the heating structure 110, so that the detailed description is omitted here.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

It should be noted that the "first convex body" may be "a part of the first mounting component", that is, the "first convex body" is integrally formed with "the other part of the first mounting component"; or a separate member which can be separated from the other parts of the first mounting part, namely the first convex body can be manufactured separately and then combined with the other parts of the first mounting part into a whole.

Equivalently, the "body" and the "certain part" can be parts of the corresponding "component", i.e., the "body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expressions "a certain body" and "a certain part" in the present application are only one example, and are not intended to limit the scope of the present application for reading convenience, and the technical solutions equivalent to the present application should be understood as being included in the above features and having the same functions.

It should be noted that the "first mounting part" may be one of the parts of the "mounting unit" module, that is, the "mounting unit is modularly assembled with the" other members of the mounting unit "; or may be relatively independent from the "other components of the mounting unit", separable, i.e. modularly assembled with the "other components of the mounting unit" in the present device.

Equivalently, the components included in the unit, the assembly, the mechanism and the device can be flexibly combined, and can be produced in a modularized mode according to actual needs, so that the modularized assembly is convenient. The division of the above-mentioned components in the present application is only one example, which is convenient for reading and is not a limitation to the protection scope of the present application, and the same functions as the above-mentioned components should be understood as equivalent technical solutions in the present application.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims

1. A heating structure for being disposed in a cavity of a steam oven, the heating structure comprising:

2. The heating structure of claim 1, wherein the water storage region is a groove formed in a side of the thick film heating plate facing the top of the cavity; or, the water storage area is the area that annular protrusion encloses, annular protrusion locates thick film heating plate is used for towards on the one side of furnace chamber top.

3. The heating structure according to claim 2, wherein the groove is a circular groove, a square groove, or an oval groove; the annular bulge is a circular bulge, a rectangular annular bulge or a triangular annular bulge.

4. The heating structure of any one of claims 1 to 3, wherein a side of the first graphene heating plate facing the bottom of the furnace chamber is a screen-printed side, and a side of the first graphene heating plate facing the top of the furnace chamber is a frosted side or a smooth glass side.

5. The heating structure of any one of claims 1 to 3, further comprising a second graphene heating plate for being disposed on top of the furnace chamber.

6. A steaming and baking box, characterized by comprising a water tank, a water inlet pipe and the heating structure of any one of claims 1 to 5, wherein the water inlet end of the water inlet pipe is communicated with the water tank, and the water outlet end of the water inlet pipe faces the water storage area and is used for injecting water into the water storage area.

7. The steaming oven of claim 6, wherein the thick film heating plate is provided with a first through hole, the water inlet pipe is inserted into the first through hole, and the first through hole is communicated with the water inlet pipe and the water storage area.

8. The steaming oven of claim 6, wherein the oven wall of the steaming oven is provided with a second through hole, and the water outlet end of the water inlet pipe passes through the second through hole and is arranged towards the water storage area.

9. The steaming oven of claim 6, wherein a flow guide surface is arranged in the steaming oven, the flow guide surface is arranged along the oven wall of the steaming oven and inclines towards the lower heating element, the water outlet end penetrates through the oven wall, the water outlet end is arranged higher than the flow guide surface, and one side of the flow guide surface, which is far away from the water outlet end, is connected with the lower heating element.

10. The steaming oven of claim 6, wherein the water tank is disposed outside the oven wall of the steaming oven, and the steaming oven further comprises a water pump connected to the water inlet pipe and the water tank, respectively.