Door body structure and steaming oven with same

Abstract

The utility model provides a door body structure, and relates to the technical field of cooking utensils. The door body structure comprises a door body and an air outlet seat, the door body comprises a door frame and a door plate assembly, the door plate assembly comprises an outer door plate and an inner door plate which are arranged in parallel in a spaced mode, and a heat insulation cavity is defined by the outer door plate, the inner door plate and the door frame; the air outlet seat covers the top of the heat insulation cavity and is provided with a heat dissipation groove communicated with the outside and the heat insulation cavity in the length direction, a baffle plate extending inwards is arranged on the lower edge of a groove opening of the heat dissipation groove, and the included angle between the baffle plate and the horizontal direction is larger than or equal to 90 degrees. And the horizontal projection of the upper edge of the notch of the heat dissipation groove is located in the baffle plate. Heat can be effectively guided to be discharged, the heat is prevented from being trapped in the door body assembly, and the surface temperature of the outer door plate is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a door structure and a steam oven having the same. Background Art

[0002] At present, the national standard for the temperature rise of the glass surface of steam ovens is less than 60K. If 60K plus the room temperature of 25℃, the surface temperature is required to be less than 85℃. If a person touches the outer surface of the glass at 70℃ for 3 seconds, he will feel the heat and withdraw his hand. The national standard has a loose requirement for the surface temperature rise, resulting in most models on the market being able to meet the temperature rise requirements but the surface temperature rise is still very high. Cases of users being scalded due to the high temperature of the door glass after using the product are common.

[0003] Although the prior art provides a cold air duct structure on the door body to optimize the thermal convection structure of the electric oven door cavity and achieve good heat dissipation effect, this structure needs to be matched with a large through-hole system of the door body for heat dissipation, which is expensive. In addition, the heat dissipation hole design makes it easy for residues to fall inside the door body during use, and users cannot clean it, which is very troublesome and affects the user experience. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above problems and / or other problems existing in the prior art.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] According to a first aspect of the utility model, a door structure is provided, the door structure comprising:

[0007] The door body comprises a door frame and a door panel assembly, wherein the door panel assembly comprises an outer door panel and an inner door panel arranged in parallel and spaced apart from each other, wherein the outer door panel, the inner door panel and the door frame are arranged to form a heat-insulating cavity;

[0008] An air outlet seat is covered on the top of the insulation cavity, and the air outlet seat is provided with a heat dissipation groove connecting the outside and the insulation cavity along the length direction, and the lower edge of the groove of the heat dissipation groove is provided with a shielding plate extending inwardly, and the angle between the shielding plate and the horizontal direction is ≥90°, and the horizontal projection of the upper edge of the groove of the heat dissipation groove is located within the shielding plate.

[0009] According to an embodiment of the utility model, a shielding strip extending upward is provided at one end of the shielding plate away from the heat dissipation slot.

[0010] According to one embodiment of the utility model, the air outlet seat comprises:

[0011] A top plate, one end of which is connected to the outer door plate, and the other end of which extends away from the outer door plate to form an upper edge of the notch of the heat dissipation slot;

[0012] A first side plate, one end of which is connected to the inner door plate, and the other end of which extends upward to form a lower edge of the notch of the heat dissipation slot;

[0013] Two second side panels are respectively connected to two sides of the first side panel, and the top of each second side panel is connected to the top panel.

[0014] According to an embodiment of the utility model, the air outlet seat further includes a decorative plate covering the notch of the heat dissipation slot, and the decorative plate is provided with a plurality of air outlet holes.

[0015] According to one embodiment of the utility model, the air outlet seat also includes a third side panel connected to the side of the top panel close to the outer door panel, the outer door panel is provided with an elastic limiting plate corresponding to the third side panel, and the third side panel is inserted into the elastic limiting plate to realize the detachable connection between the air outlet seat and the outer door panel.

[0016] According to one embodiment of the utility model, a limiting plate is provided on the top plate and / or the third side plate, and when the third side plate is inserted into the elastic limiting plate, the limiting plates are located on both sides of the elastic limiting plate.

[0017] According to an embodiment of the present utility model, the door panel assembly further includes a middle door panel, and the outer door panel, the middle door panel and the inner door panel are arranged in parallel and spaced apart.

[0018] According to an embodiment of the present utility model, the distance between the outer door panel and the middle door panel is equal to the distance between the middle door panel and the inner door panel.

[0019] According to one embodiment of the utility model, a first thermal insulation layer is provided on the side of the middle door panel close to the outer door panel, and a second thermal insulation layer is provided on the side of the inner door panel close to the middle door panel, and the first thermal insulation layer and the second thermal insulation layer are Low-E film layers respectively.

[0020] According to a second aspect of the utility model, a steam oven is provided, wherein the steam oven comprises the door structure as described in the first aspect of the utility model.

[0021] An embodiment of the present invention has the following advantages or beneficial effects:

[0022] The door body structure of the utility model can effectively guide the heat to be discharged by arranging the air outlet seat on the top of the door body assembly, prevent the heat from being trapped in the door body assembly, and effectively reduce the surface temperature of the outer door panel.

[0023] By providing the shielding plate, debris and the like can be effectively prevented from falling into the door body, thereby improving the user experience.

[0024] By providing the Low-E film layer on the side of the middle door panel close to the handle, the surface temperature of the outer door panel can be effectively reduced, thereby improving the safety and practicality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and other features and advantages of the present invention will become more apparent by describing in detail example embodiments thereof with reference to the attached drawings.

[0026] Figure 1 A schematic diagram showing a door structure assembly according to an exemplary embodiment of the present invention.

[0027] Figure 2 A cross-sectional view showing a door structure assembly according to an exemplary embodiment of the present invention.

[0028] Figure 3 A schematic diagram showing a third side plate and a limiting plate of an outer door panel of an exemplary embodiment of the present utility model;

[0029] Figure 4 , a schematic diagram showing an air outlet seat of an exemplary embodiment of the utility model.

[0030] Figure 5 A cross-sectional view showing an air outlet seat according to an exemplary embodiment of the present invention.

[0031] Figure 6 A longitudinal section view of an air outlet seat according to an exemplary embodiment of the present invention is shown.

[0032] Figure 7 A schematic diagram showing the connection between the door structure and the box body of an exemplary embodiment of the utility model.

[0033] Figure 8 Show Figure 6 Partial schematic diagram at point A in the middle.

[0034] Fig. 9 The real-time temperature data of two different positions of the door body of an exemplary embodiment of the present utility model are shown.

[0035] The reference numerals are described as follows:

[0036] 1. Door body; 10. Door frame; 11. Door panel assembly; 111. Outer door panel; 1111. Stopper; 112. Middle door panel; 113. Inner door panel; 100. Heat chamber; 12. Handle;

[0037] 2. air outlet seat; 21. heat dissipation slot; 210. through hole; 211. top plate; 212. first side plate; 213. second side plate; 214. third side plate; 215. limit plate; 22. shielding plate; 23. shielding strip; 24. decorative plate; 241. air outlet;

[0038] 3. thermal insulation assembly; 31. first thermal insulation layer; 32. second thermal insulation layer;

[0039] 4. Box body. DETAILED DESCRIPTION

[0040] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0041] The terms "a", "an", "the", and "said" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0042] Figure 1-6 The door structure of an embodiment of the utility model is shown, and the door structure includes a door body 1 and an air outlet seat 2. The door body 1 includes a door frame 10, a door panel assembly 11 and a handle 12. The door panel assembly 11 includes an outer door panel 111, a middle door panel 112 and an inner door panel 113 which are arranged in sequence from the outside to the inside. The handle 12 is installed on the front side of the outer door panel 111. It should be noted that the "front" and "rear" involved in this application are relative to the "front" and "rear" of the steam oven. For example, the outer door panel 111 is located in front of the middle door panel 112, and the inner door panel 113 is located behind the middle door panel 112. The outer door panel 111, the inner door panel 113 and the door frame 10 form a heat-insulating cavity 100. The door body 1 includes a door frame 10 and a door panel assembly 11. The door panel assembly 11 includes an outer door panel 111 and an inner door panel 113 arranged in parallel and spaced apart. The outer door panel 111, the inner door panel 113 and the door frame 10 are arranged to form a heat-insulating cavity 100.

[0043] The air outlet seat 2 is covered on the top of the heat insulation cavity 100. The air outlet seat 2 is provided with a heat dissipation slot 21 connecting the outside with the heat insulation cavity 100 along the length direction. The lower edge of the slot of the heat dissipation slot 21 is provided with a shielding plate 22 extending inward. The angle between the shielding plate 22 and the horizontal direction is ≥90°. The horizontal projection of the upper edge of the slot of the heat dissipation slot 21 is located inside the shielding plate 22. The shielding plate 22 can receive food residues and other debris to prevent them from falling directly from the heat dissipation hole 200 into the interior of the door body assembly 11, which is convenient for users to clean and improves user experience. Among them, the heat dissipation slot 21 is provided with a through hole 210 on one side close to the shielding plate 220, so that the heat dissipation slot 21 can connect the outside with the heat insulation cavity 100. This design can not only effectively hide the air inlet of the heat dissipation hole 200, effectively prevent small objects such as residues from falling directly into the interior of the door body, improve user experience, but also effectively guide heat discharge.

[0044] As a device for heating food, the cavity assembly generates a large amount of heat, which is transferred to the door body assembly 11 through radiation, heat transfer, etc., thereby causing the temperature of the surface of the outer door panel 111 to rise. Since existing steaming and baking products generally have a top heating tube, the heat distribution of the door body assembly is generally that the top has the most heat, the middle has average heat, and the bottom has less heat. The present application utilizes the principle of heat distribution and that heat flows upward with the air, and installs an air outlet seat 2 on the top of the door body assembly 11, and utilizes the heat dissipation grooves 21 on the air outlet seat 2 to effectively guide the heat out and prevent the heat from being trapped in the door body. In addition, the air outlet seat 2 in the present application is a plastic door body, which has better thermal insulation than sheet metal and a more delicate texture. The thermal insulation performance of plastic is better than sheet metal, which can reduce heat transfer.

[0045] Figure 1 , 2 Figures 4 and 5 show a baffle plate 22 according to an embodiment of the utility model, and an upwardly extending baffle strip 23 is provided at one end of the baffle plate 22 away from the heat dissipation slot 21. The baffle strip 23 is located between the outer door panel 111 and the middle door panel 112. The advantage of this design is that it can not only prevent debris from directly sliding from the baffle plate 22 to the inside of the door body 11, but also make the hot air on the side of the heat insulation cavity 100 close to the inner door panel 113 need to go around the top of the baffle plate 22 before it can be dissipated, thereby improving the thermal insulation performance of the door body 1. The hot air in the heat insulation cavity 100 on the side of the outer door panel 111 can directly rise into the heat dissipation slot 21 and then be discharged to the outside, effectively reducing the heat transfer from the heat insulation cavity 100 to the outer door panel 111, and reducing the surface temperature of the outer door panel 111. For details, see Fig. 9 , where the arrows represent the direction of gas flow.

[0046] In addition, the heat dissipation slot 21 has an L-shaped longitudinal section, and includes a vertical section corresponding to the shielding strip 23. The vertical section is provided with a notch, and the height of the notch is slightly greater than the height of the shielding strip 23. A plurality of connecting blocks are connected between the shielding strip 23 and the vertical section, and an air inlet is formed between two adjacent connecting blocks. The width of the air inlet refers to the distance between two adjacent connecting blocks in the X direction being much greater than the height of the connecting blocks. This hole position design has a small and flat opening and an upward opening, which can prevent residue from falling in, and can also effectively guide heat to be discharged, preventing heat from being trapped in the door body, thereby causing the problem of high temperature of the outer door glass. That is, the design of the heat dissipation slot 21 in the present application is ingenious, which can discharge heat while preventing residue from falling in, solving the problem of difficult cleaning for users. The height described in this embodiment is a direction perpendicular to the plane where the shielding plate 22 is located.

[0047] Figure 1-3 4 shows a mounting base 21 of an embodiment of the utility model, the mounting base 21 includes a top plate 211, a first side plate 212, and two second side plates 213, wherein one end of the top plate 211 is connected to the outer door plate 111, the top plate 211 extends away from the outer door plate 111 to form the upper edge of the notch of the heat dissipation groove 21, one end of the first side plate 212 is connected to the inner door plate 113, the other end of the first side plate 212 extends upward to form the lower edge of the notch of the heat dissipation groove 21, the two second side plates 213 are respectively connected to both sides of the first side plate 212, and the top of each second side plate 213 is connected to the top plate 211, wherein the top plate 211, the first side plate 212 and the two second side plates 213 are surrounded to form a cavity open downward, the heat dissipation groove 21 and the shielding plate 22 are both located in the cavity, the heat dissipation groove 21 and the through hole 210 thereon can be connected to the insulation cavity 100, and the discharge of hot air can be effectively guided.

[0048] In addition, in the present application, each second side panel 213 is detachably connected to the door frame 10, thereby realizing a detachable connection between the air outlet seat 2 and the door body 1, which is convenient for disassembly and cleaning.

[0049] Figure 1-6 8 shows a mounting seat 21 of an embodiment of the utility model, the mounting seat 21 also includes a third side plate 214 connected to the side of the top plate 211 close to the outer door plate 111, the outer door plate 111 is provided with an elastic limiting piece 1111 corresponding to the third side plate 214, and the third side plate 214 is inserted into the elastic limiting piece 1111 to achieve a detachable connection between the air outlet seat 2 and the outer door plate 111. After the third side plate 214 is inserted into the elastic limiting piece 1111, the elastic limiting piece 1111 is elastically connected to the third side plate 214, and the third side plate 214 is locked, thereby achieving a detachable connection between the mounting seat 21 and the outer door plate 111.

[0050] Figure 1-68 shows a mounting seat 21 of an embodiment of the utility model, wherein a limiting plate 215 is provided on the top plate 211 and / or the third side plate 214, and when the third side plate 214 is inserted into the elastic limiting plate 1111, the limiting plates 215 are located on both sides of the elastic limiting plate 1111. Among them, there are two limiting plates 215, and the "and / or" in the above means that the limiting plates 215 can be connected to both the top plate 211 and the third side plate 214, or can be connected to one of the top plate 211 or the third side plate 214, as long as the limiting plates 215 can be fixed. In addition, the two limiting plates 215 can be limited to both sides of the elastic limiting plate 1111 when the third side plate 214 is inserted into the elastic limiting plate 1111, so as to further fix the third side plate 214 and the outer door plate 111. And in the process of integrally forming the air outlet seat 2 by injection molding in the present application, the limiting plates 215 can also facilitate the demoulding of the entire air outlet seat 2, thereby improving the manufacturing efficiency.

[0051] like Figure 1-6 The air outlet seat 2 of one embodiment of the utility model is shown, and the air outlet seat 2 also includes a decorative plate 24 covering the slot of the heat dissipation slot 21, and the decorative plate 24 is provided with a plurality of air outlet holes 241. The decorative plate 24 can prevent debris from entering the heat dissipation slot 21, and the plurality of air outlet holes 241 can also divert hot air to prevent the local temperature from being too high.

[0052] Figure 1-2 The door structure of an embodiment of the utility model is shown, the door panel assembly 11 also includes a middle door panel 112, and the outer door panel 111, the middle door panel 112 and the inner door panel 113 are arranged in parallel and spaced apart. The middle door panel 112 divides the heat insulation cavity 100 into two cavities, which can effectively reduce the transfer of heat to the outer door panel 111.

[0053] Figure 1-3 The door structure of an embodiment of the utility model is shown, and the spacing between the outer door panel 111 and the middle door panel 112 is equal to the spacing between the middle door panel 112 and the inner door panel 113. The spacing between the outer door panel 111 and the middle door panel 112 is D, and the spacing between the middle door panel 112 and the inner door panel 113 is E, where E=D. The present application has concluded through a large number of tests that the distance between each glass is adjusted, and the position of the middle door panel 112 is adjusted when the total spacing, that is, the position of the inner door panel 113 and the outer panel 111 is fixed, wherein, when the spacing E=D, the surface temperature rise of the door body glass is reduced.

[0054] Figure 1-2The door body structure of an embodiment of the utility model is shown, and the door body structure also includes a heat insulation component 3, and the heat insulation component 3 includes: a first heat insulation layer 31 and a second heat insulation layer 32. The first heat insulation layer 31 is arranged on the front side of the middle door panel 112, and a Low-E film layer is arranged on the side of the middle door panel 112 close to the handle 12, which can effectively reduce the surface temperature of the outer door panel 111 and improve the safety and practicality of the product; the second heat insulation layer 32 is arranged on the front side of the inner door panel 113, that is, a Low-E film layer is arranged on one side of the handle 12 of the inner door panel 113, which is convenient for users to clean the inner door glass and improve user experience. Fig. 9 In the figure, CH1 is the real-time temperature data of the outer door panel 111 when the Low-E film layer is set on the side of the middle door panel 112 close to the inner door panel 113; CH2 is the real-time temperature data of the outer door panel 111 when the Low-E film layer is set on the side of the middle door panel 112 close to the handle 12. That is, the present application achieves a better cooling effect by setting the Low-E film layer on the front side of the middle door panel 112, that is, when the middle door panel 112 is close to the inner door panel 113, and can reduce the surface temperature of the outer door panel 111 to 50°C, thereby improving the safety and practicality of the product.

[0055] The first heat insulation layer 31 and the second heat insulation layer 32 in the present application are respectively Low-E film layers. Since the Low-E film has a low conductivity coefficient and has the function of reducing heat radiation, it can not only reflect most of the heat back to the cavity, but also prevent the heat in the cavity from being directly radiated to the outer door plate 111. Therefore, adding a layer of Low-E film on the front side of the middle plate 112 can effectively prevent the heat in the cavity from being directly radiated to the outer door plate 111, which is a relatively effective and low-cost method for controlling heat radiation.

[0056] Figure 7-8 A steam oven according to an embodiment of the utility model is shown, and the steam oven includes a door structure as described above and a box body 4 with an opening, wherein the door structure is rotatably connected to the open end of the box body 4, and the door body main body 1 is provided with a handle 12. When the door structure is closed, a stable cavity is formed inside the box body 4, wherein the distance between the outer door panel 111, the middle door panel 112 and the inner door panel 113 is controlled to prevent the door body from overheating. A Low-E film layer is coated on the middle door panel 112 and the inner door panel 113 respectively using the heat insulation component 3, especially on the side of the middle door panel 112 close to the handle 12, which can not only reflect most of the heat back to the cavity, but also prevent the heat in the cavity from being directly radiated to the outer door panel 111. Fig. 9In the figure, CH1 is the real-time temperature data of the outer door panel 111 when the Low-E film layer is set on the side of the middle door panel 112 close to the inner door panel 113; CH2 is the real-time temperature data of the outer door panel 111 when the Low-E film layer is set on the side of the middle door panel 112 close to the handle 12. That is, the present application achieves a better cooling effect by setting the Low-E film layer on the front side of the middle door panel 112, that is, when the middle door panel 112 is close to the inner door panel 113, and can reduce the surface temperature of the outer door panel 111 to 50°C, thereby improving the safety and practicality of the product. By setting the shielding plate 22 and the shielding strip 23, small objects such as residues and cockroaches can be prevented from falling into the door body, thereby improving the user experience.

[0057] A range hood according to an embodiment of the utility model includes the steam oven as described above, which can effectively solve the grease cleaning problem of the range hood, reduce the workload of cleaning the metal oil cup, and improve the user experience.

[0058] In the embodiments of the present invention, the term "multiple" refers to two or more than two, unless otherwise clearly defined. The terms "installation", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0059] In the description of the embodiments of the present invention, it is necessary to understand that the terms "upper" and "lower" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present invention.

[0060] In the description of this specification, the description of the terms "one embodiment", "a preferred embodiment", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A door structure, characterized in that: include: A door body (1) comprises a door frame (10) and a door panel assembly (11), wherein the door panel assembly (11) comprises an outer door panel (111) and an inner door panel (113) which are arranged in parallel and spaced apart from each other, wherein the outer door panel (111), the inner door panel (113) and the door frame (10) are arranged to form a heat-insulating cavity (100); An air outlet seat (2) is covered on the top of the heat insulation cavity (100), and the air outlet seat (2) is provided with a heat dissipation groove (21) connecting the outside and the heat insulation cavity (100) along the length direction, and a shielding plate (22) extending inward is provided at the lower edge of the notch of the heat dissipation groove (21), and the included angle between the shielding plate (22) and the horizontal direction is ≥90°, and the horizontal projection of the upper edge of the notch of the heat dissipation groove (21) is located within the shielding plate (22).

2. The door structure according to claim 1, characterized in that: An end of the shielding plate (22) away from the heat dissipation slot (21) is provided with a shielding strip (23) extending upwards.

3. The door structure according to claim 1, characterized in that: The air outlet seat (2) comprises: A top plate (211), one end of which is connected to the outer door plate (111), and the other end of which extends away from the outer door plate (111) to form an upper edge of a notch of the heat dissipation slot (21); A first side plate (212), one end of which is connected to the inner door plate (113), and the other end of which extends upward to form a lower edge of a notch of the heat dissipation slot (21); The two second side panels (213) are respectively connected to two sides of the first side panel (212), and the top of each second side panel (213) is connected to the top panel (211).

4. The door structure according to claim 3, characterized in that: The air outlet seat (2) further comprises a third side plate (214) connected to a side of the top plate (211) close to the outer door plate (111); the outer door plate (111) is provided with an elastic limiting plate (1111) corresponding to the third side plate (214); the third side plate (214) is inserted into the elastic limiting plate (1111) to achieve a detachable connection between the air outlet seat (2) and the outer door plate (111).

5. The door structure according to claim 4, characterized in that: The top plate (211) and / or the third side plate (214) are provided with limiting plates (215), and when the third side plate (214) is inserted into the elastic limiting plate (1111), the limiting plates (215) are located on both sides of the elastic limiting plate (1111).

6. The door structure according to claim 1, characterized in that: The air outlet seat (2) further comprises a decorative plate (24) covering the slot of the heat dissipation slot (21), and the decorative plate (24) is provided with a plurality of air outlet holes (241).

7. The door structure according to claim 1, characterized in that: The door panel assembly (11) further comprises a middle door panel (112), and the outer door panel (111), the middle door panel (112) and the inner door panel (113) are arranged in parallel and at intervals.

8. The door structure according to claim 7, characterized in that: The distance between the outer door panel (111) and the middle door panel (112) is equal to the distance between the middle door panel (112) and the inner door panel (113).

9. The door structure according to claim 8, characterized in that: A first heat insulation layer (31) is provided on a side of the middle door panel (112) close to the outer door panel (111), and a second heat insulation layer (32) is provided on a side of the inner door panel (113) close to the middle door panel (112), wherein the first heat insulation layer (31) and the second heat insulation layer (32) are respectively Low-E film layers.

10. A steam oven, characterized in that: It comprises a door structure as described in any one of claims 1 to 9.

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