Steam oven door and steam oven

Abstract

The present invention relates to the technical field of household appliances, and in particular to a steam oven door and a steam oven. The steam oven door is installed on the main body of the steam oven, and includes: a door frame assembly; and heat-insulating glass installed on the door frame assembly. The door frame assembly includes a plurality of door frame bodies, and a heat-insulating member that cooperates with the door frame bodies to jointly support the heat-insulating glass. The heat-insulating member is arranged on the door frame body in a direction where the heat conduction direction from the door frame body to the outside of the steam oven body is cut off. While ensuring the supporting strength of the steam oven door, the heat in the steam oven will be blocked by the heat-insulating member in the door frame assembly in the heat conduction direction during the process of outward transfer, thereby avoiding the problem of local high temperature in the oven door during the operation of the steam oven, which may scald the user.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to a steam oven door and a steam oven. Background Art

[0002] At present, with the improvement of people's living standards, steamers and ovens have begun to enter home kitchens. As an appliance for cooking food, the oven needs to create a high-temperature heating environment inside. Because the temperature inside and outside the oven box is higher than the ambient temperature, heat transfer will occur with the external environment. Due to the convection of hot air and radiant heat, the surface temperature of the door of steamers and ovens is also relatively high. The current national standard requires the temperature rise of the easily accessible surface of the door to be: glass (60K: 60℃ + room temperature). Therefore, the temperature rise of the door of electric ovens on the current market is basically maintained between 15 and 40K. Due to the high surface temperature of the door, on the one hand, energy loss is serious, and on the other hand, it is easy to burn the user, which still poses certain safety risks to the user.

[0003] To address the issue of high surface temperatures on oven doors, existing steam oven doors often utilize multi-layer glass structures for overall insulation, with between two and four layers of glass. For example, a Chinese patent discloses a door panel for an oven or electric steamer, comprising outer glass, a door frame, and inner glass arranged from the outside inward. The inner glass faces the heating chamber of the oven or electric steamer, and a handle is provided above the outer surface of the outer glass. The outer glass, inner glass, and the perimeter of the door frame form a sealed, insulated chamber. Within this chamber is insulating glass secured to the edge of the door frame and coated with an insulating film on one side. This structure addresses the high temperature rise and scalding issues associated with conventional oven and electric steamer door panels.

[0004] Although the multi-layer glass structure of the steam oven door can reduce the surface temperature of the door and reduce energy loss, in order to ensure the strength of the door, the current steam oven uses metal profiles, such as aluminum alloy profiles, to fix the door frames of each layer of glass. Although it ensures the strength of the door, its thermal conductivity is much higher than that of glass and air, which will produce an obvious metal "thermal bridge" effect in the multi-layer door structure, causing the outer surface of the door to form local high temperature at the corresponding position of the door frame, which can easily burn the user. Summary of the Invention

[0005] The main purpose of the present invention is to provide a steam oven door and a steam oven, so as to solve the problem in the prior art that the steam oven door has local high temperature during the operation of the steam oven, which is easy to scald the user.

[0006] To achieve the above-mentioned object, the present invention provides a steam oven door body, which is installed on the steam oven body and includes:

[0007] Door frame components;

[0008] Insulating glass, mounted on the door frame assembly;

[0009] Among them, the door frame assembly includes several door frame bodies, and insulating parts that cooperate with the door frame bodies to jointly support the insulating glass. The insulating parts are arranged on the door frame bodies along the direction in which the heat conduction direction of the door frame bodies to the outside of the steam oven body is cut off.

[0010] Furthermore, the extension direction of the heat insulation component is perpendicular to the heat conduction direction of the door frame body toward the outside of the steam oven body.

[0011] Furthermore, the heat insulation component is arranged along the extension direction of the steam oven door.

[0012] Furthermore, the door frame body includes a plurality of supporting profiles, and the thermal insulation component includes a main thermal insulation component that interrupts two adjacent supporting profiles, and the supporting profiles are tightly fitted with the main thermal insulation component.

[0013] Furthermore, the thermal insulation component also includes an auxiliary thermal insulation component arranged between the supporting profile and the insulating glass.

[0014] Furthermore, a mounting groove is provided on the main thermal insulation component, and the supporting profile is nested in the mounting groove.

[0015] Furthermore, the supporting profile is a metal profile.

[0016] Furthermore, the main thermal insulation component is a thermal insulation ceramic plate.

[0017] Furthermore, the insulating glass also includes an outer glass arranged on the outside of the door frame assembly, an intermediate glass arranged in the middle of the door frame assembly, and an inner glass arranged on the inside of the door frame assembly.

[0018] The present invention further provides a steam oven, comprising a steam oven door body, wherein the steam oven door body is the steam oven door body described above.

[0019] The technical solution of the present invention has the following advantages:

[0020] 1. In the steam oven door and steam oven provided by the present invention, while ensuring the supporting strength of the steam oven door, the heat in the steam oven will be blocked by the heat insulation component in the door frame assembly in the heat conduction direction during the process of outward transmission, thereby avoiding the problem of local high temperature in the oven door during operation of the steam oven and scalding the user.

[0021] 2. In the steam oven door and the steam oven provided by the present invention, the heat insulating member is arranged along the extension direction of the steam oven door, which facilitates the arrangement of the heat insulating member and improves the heat insulation effect.

[0022] 3. In the steam oven door and steam oven provided by the present invention, the insulating glass also includes outer glass arranged on the outside of the door frame assembly, middle glass arranged in the middle of the door frame assembly, and inner glass arranged on the inside of the door frame assembly, which further enhances the thermal insulation effect of the steam oven door.

[0023] 4. In the steam oven door and the steam oven provided by the present invention, the main heat insulating component is a heat insulating ceramic plate, which ensures the heat insulation effect while ensuring the supporting strength of the door frame body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0025] Figure 1 Schematic diagram of the three-dimensional structure of the steam oven in an embodiment of the present invention.

[0026] Figure 2 for Figure 1 The main structural diagram of the steam oven is shown.

[0027] Figure 3 for Figure 1 The schematic diagram of the top view of the steam oven door in the steam oven shown.

[0028] Figure 4 for Figure 1 The cross-sectional structural diagram of the door frame main body in the steam oven is shown.

[0029] Figure 5 It is a schematic cross-sectional structural diagram of a door frame main body in another embodiment of the present invention.

[0030] Among them, the figure numbers in the above drawings are:

[0031] 10. Steam oven body; 20. Steam oven door; 21. Door frame assembly; 211. Door frame body; 212. Main insulation component; 213. Auxiliary insulation component; 23. Outer glass; 24. Middle glass; 25. Inner glass; 26. Handle. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] like Figures 1 to 4 As shown, the steam oven door body 20 in this embodiment is installed on the steam oven main body 10, and includes a door frame assembly 21; the insulating glass is installed on the door frame assembly 21; wherein, the door frame assembly 21 includes a plurality of door frame main bodies 211, and an insulating member that cooperates with the door frame main body 211 to jointly support the insulating glass, and the insulating member is arranged on the door frame main body 211 along the direction in which the heat conduction direction of the door frame main body 211 to the outside of the steam oven main body 10 is cut off. Then, the steam oven door body 20 in this embodiment is adopted. While ensuring the supporting strength of the steam oven door body 20, the heat in the steam oven will be blocked by the insulating member in the heat conduction direction in the door frame assembly 21 during the process of outward transfer, thereby avoiding the problem of local high temperature in the oven door body during the operation of the steam oven, which may scald the user.

[0035] Specifically, the extension direction of the heat insulating member in this embodiment is perpendicular to the heat conduction direction of the door frame body 211 toward the outside of the steam oven body 10 , thereby improving the heat insulating effect of the heat insulating member on the heat inside the steam oven.

[0036] Specifically, the heat insulation member in this embodiment is arranged along the extension direction of the steam oven door 20, which facilitates the arrangement of the heat insulation member and improves the heat insulation effect.

[0037] See further Figure 3 and Figure 4 The door frame body 211 in this embodiment includes a plurality of supporting profiles, and the thermal insulation component includes a main thermal insulation component 212 which is composed of two adjacent supporting profiles. The supporting profile and the main thermal insulation component 212 are tightly fitted together. Specifically, an installation groove is provided on the main thermal insulation component 212, and the supporting profile is nested in the installation groove, thereby ensuring the reliability of the door frame body 211.

[0038] See further Figure 4 The thermal insulation member in this embodiment also includes an auxiliary thermal insulation member 213 provided between the supporting profile and the insulating glass. The auxiliary thermal insulation member 213 plays an auxiliary thermal insulation role, further reducing the heat transfer in the door frame body 211.

[0039] like Figure 5 As shown, in a modified embodiment of the present embodiment, the heat insulation member is only provided between two adjacent supporting profiles, which can also reduce the heat transfer in the door frame body 211 and avoid burns to people.

[0040] Preferably, the supporting profile in this embodiment is a metal profile, which has good supporting strength.

[0041] Preferably, the main heat insulating member 212 is a heat insulating ceramic plate, which ensures the heat insulating effect while ensuring the supporting strength of the door frame body 211.

[0042] See further Figure 3 Specifically, the insulating glass in this embodiment also includes outer glass 23 arranged on the outside of the door frame assembly 21, middle glass 24 arranged in the middle of the door frame assembly 21, and inner glass 25 arranged on the inside of the door frame assembly 21, which further enhances the heat insulation effect of the steam oven door 20.

[0043] See further Figure 2 In this embodiment, the steam oven door 20 is further provided with a handle 26 on the outer glass 23, which not only facilitates user use but also further reduces the possibility of user contact with the door frame assembly 21, thereby avoiding burns.

[0044] This embodiment also provides a steam oven, including a steam oven door body 20. The steam oven door body 20 is the steam oven door body described above. Therefore, the advantages of the steam oven door body 20 in this embodiment should also be possessed by the steam oven in this embodiment, which will not be repeated here.

[0045] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A steam oven door, mounted on a steam oven body (10), characterized in that: include: Door frame assembly (21); Heat-insulating glass, mounted on the door frame assembly (21); The door frame assembly (21) comprises a plurality of door frame bodies (211) and a heat insulating member cooperating with the door frame bodies (211) to jointly support the heat insulating glass; the heat insulating member is arranged on the door frame body (211) along a direction in which the heat conduction direction of the door frame body (211) toward the outside of the steam oven body (10) is cut off; and the extension direction of the heat insulating member is perpendicular to the heat conduction direction of the door frame body (211) toward the outside of the steam oven body (10); The door frame body (211) includes a plurality of supporting profiles, and the heat insulating member includes a main heat insulating member (212) which interrupts two adjacent supporting profiles, and the supporting profiles are tightly fitted with the main heat insulating member (212); The main thermal insulation component (212) is a thermal insulation ceramic plate; The heat insulating member further comprises an auxiliary heat insulating member (213) arranged between the supporting profile and the heat insulating glass.

2. The steam oven door according to claim 1, characterized in that: The main heat insulating member (212) is provided with an installation groove, and the supporting profile is nested in the installation groove.

3. The steam oven door according to claim 1, characterized in that: The supporting profile is a metal profile.

4. The steam oven door according to any one of claims 1 to 3, characterized in that: The heat-insulating glass further comprises an outer glass (23) arranged on the outside of the door frame assembly (21), an intermediate glass (24) arranged in the middle of the door frame assembly (21), and an inner glass (25) arranged on the inside of the door frame assembly (21).

5. A steam oven, comprising a steam oven door (20), characterized in that: The steam oven door (20) is the steam oven door according to any one of claims 1 to 4.

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