CN215777473U - Door assembly and cooking stove - Google Patents
Door assembly and cooking stove Download PDFInfo
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- CN215777473U CN215777473U CN202121329044.0U CN202121329044U CN215777473U CN 215777473 U CN215777473 U CN 215777473U CN 202121329044 U CN202121329044 U CN 202121329044U CN 215777473 U CN215777473 U CN 215777473U
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Abstract
The utility model relates to the field of cooking equipment, in particular to a door assembly and a cooking stove. The door assembly comprises a door body, a key board and a heat insulation cover; the heat shield is arranged on the door body, the door body is provided with an outer door frame, the heat shield is positioned on the inner side of the outer door frame, the heat shield and the outer door frame are enclosed to form a heat insulation cavity, the key board is arranged in the heat insulation cavity, and heat insulation cotton is attached to the surface of the heat shield. The cooking oven includes a door assembly. According to the door assembly and the cooking stove provided by the utility model, the temperature of the working environment of the key board is lower, the key board is not easy to damage or malfunction, and the service life is longer.
Description
Technical Field
The utility model relates to the field of cooking equipment, in particular to a door assembly and a cooking stove.
Background
At present, in cooking stoves (such as a desk type oven, a steaming and baking all-in-one machine and the like) in the market, in order to achieve attractive appearance and reduce cost, a key board is often arranged in a door assembly so as to fully utilize the limited space in the door assembly, and meanwhile, the outer glass in the door assembly also integrates the function of operation panel glass.
When the cooking stove works, the ambient temperature in the inner container can rise, and in the process, the heat in the inner container can be radiated into the door assembly to influence the service life of the key board; the existing cooking stove is generally provided with a plastic heat insulation cover additionally arranged in a door component, and the key board is separated from the inner space of the inner container by the plastic heat insulation cover, however, the heat insulation effect of the plastic heat insulation cover is limited, and heat can be slowly conducted to the key board along with the lengthening of the working time of the cooking stove, so that the key board is damaged or fails.
In summary, it is an urgent technical problem to be solved by those skilled in the art how to overcome the above-mentioned drawbacks of the existing cooking stove.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a door assembly and a cooking stove, which are used for solving the technical problem that a key board of the cooking stove in the prior art is easy to be thermally damaged or malfunction.
The utility model provides a door assembly for opening and closing an opening of a cooking stove with an inner container.
The heat insulation cover is installed on the door body, the door body is provided with an outer door frame, the heat insulation cover is located on the inner side of the outer door frame, a heat insulation cavity is enclosed by the heat insulation cover and the outer door frame, the key board is installed in the heat insulation cavity, and heat insulation cotton is attached to the surface of the heat insulation cover.
Preferably, as an implementation mode, at least part of the heat insulation cavity is lower than the bottom of the inner container, and/or a gap exists between the key board and the heat insulation cover, and/or the heat insulation cotton is pasted on the heat insulation cover.
Preferably, as an implementable mode, the door body is provided with an outer door panel, an inner door frame and an inner door panel, the outer door panel is installed on the outer door frame, the inner door panel is installed on the inner door frame, the outer door frame is connected with the inner door frame, a cavity is formed between the outer door panel and the inner door panel, the heat shield is located in the cavity, and the inner door panel is a heat insulation material.
Preferably, as an implementation mode, a middle door panel is further arranged between the outer door panel and the inner door panel, a gap exists between the outer door panel and the middle door panel, and the heat shield is located between the middle door panel and the outer door panel.
Preferably, as an embodiment, the outer door panel is a see-through glass panel, and/or the middle door panel is a see-through glass panel, and/or the inner door panel is a see-through glass panel.
Preferably, as an implementable mode, the door assembly further comprises a heat dissipation fan, the door body is provided with a first air inlet and a first air outlet, the heat shield is provided with a second air inlet and a second air outlet, an air inlet end of the heat dissipation fan is communicated with the first air inlet, an air outlet end of the heat dissipation fan is communicated with the second air inlet, and the first air outlet and the second air outlet are oppositely communicated.
Preferably, as an implementation mode, the heat insulation cotton is attached to the side of the heat insulation cover, which faces away from the key sheet.
Preferably, as an implementation manner, the first air inlet is provided on the outer door frame, and/or the first air outlet is provided on the outer door frame.
Preferably, as an implementation manner, the first air inlet is provided at the bottom of the outer door frame, and/or the first air outlet is provided at the bottom of the outer door frame.
Correspondingly, the utility model also provides a cooking stove which comprises the door assembly.
Compared with the prior art, the door assembly and the cooking stove provided by the utility model have the beneficial effects that:
the door assembly provided by the utility model mainly comprises a door body, a key board and a heat insulation cover, wherein the heat insulation cover is arranged on the door body, the door body is provided with an outer door frame, the heat insulation cover is arranged on the inner side of the outer door frame, a heat insulation cavity can be defined by the heat insulation cover arranged on the door body and the outer door frame, the key board is arranged in the heat insulation cavity, and heat insulation cotton is attached to the surface of the heat insulation cover, so that heat generated in an inner container on the inner side of the door body can reach the area where the key board is located after passing through the heat insulation cotton and the heat insulation cover.
It should be noted that the heat insulation cotton can form a good heat insulation layer, and heat conducted to the area where the key board is located can be greatly reduced, so that the temperature of the working environment of the key board can be reduced, the probability that the key board is damaged or fails due to too high temperature of the working environment is reduced, and the service life of the key board is prolonged.
The cooking stove provided by the utility model comprises the door assembly, so that the door assembly has all the advantages of lower temperature of the working environment of the key board, difficult damage or failure of the key board and longer service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a cooking stove according to an embodiment of the present invention;
FIG. 2 is an exploded view of the primary structure of a door assembly provided by an embodiment of the present invention;
FIG. 3 is a cross-sectional structural view of the primary structure of a door assembly provided by an embodiment of the present invention;
fig. 4 is a schematic view of an assembly structure of an outer door frame, a heat shield and a heat dissipation fan in the door assembly according to the embodiment of the present invention;
fig. 5 is an exploded view of a portion of a door assembly according to an embodiment of the present invention.
Icon:
100-a door body; 110-an outer door frame; 111-a first air inlet; 112-a first air outlet; 120-inner door panel; 130-middle door panel; 140-outer door panel; 150-inner door frame;
200-a keypad;
300-a heat shield;
400-heat insulation cotton;
500-cooling fan.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "mounted" is to be understood broadly, for example, as being fixedly attached, detachably attached, or integrally attached; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 to 5, the present embodiment provides a door assembly, which mainly includes a door body 100, a key sheet 200, and a heat insulation cover 300, where the heat insulation cover 300 is installed on the door body 100, the door body 100 has an outer door frame 110, the heat insulation cover 300 is disposed on the inner side of the outer door frame 110, the heat insulation cover 300 installed on the door body 100 and the outer door frame 110 can enclose a heat insulation cavity, the key sheet 200 is installed in the heat insulation cavity, and a heat insulation cotton 400 is attached to the surface of the heat insulation cover 300, so that heat generated in an inner container inside the door body 100 can reach an area where the key sheet 200 is located after passing through the heat insulation cotton 400 and the heat insulation cover 300.
It should be noted that the heat insulation cotton 400 can form a good heat insulation layer, which can greatly reduce the heat conducted to the area where the key sheet 200 is located, thereby reducing the temperature of the working environment of the key sheet 200, reducing the probability of damage or failure of the key sheet 200 due to too high temperature of the working environment, and prolonging the service life of the key sheet 200.
Preferably, at least a portion of the heat insulation cavity is set to be lower than the bottom of the inner container, so that heat conducted from the inner container to the heat insulation cavity can be reduced, and the temperature of the working environment of the key sheet 200 can be further reduced.
Preferably, a gap is provided between key sheet 200 and heat shield 300, so that a heat insulating air layer is formed between heat shield 300 and key sheet 200, which further reduces the amount of heat transferred to the area where key sheet 200 is located, and reduces the temperature of the operating environment of key sheet 200.
Specifically, the gap size between keypad 200 and heat shield 300 can be set between 4-8 mm.
Specifically, the heat insulation cotton 400 can be adhered to the heat insulation cover 300, so that the heat insulation cotton 400 can be relatively fixed with the heat insulation cover 300, the heat insulation cotton 400 is not easy to separate from the heat insulation cover 300, and the heat insulation effect of the heat insulation cotton 400 on the heat insulation cavity is convenient to ensure.
The heat shield 300 is fixed by adhesion, so that the structure thereof is not damaged and the assembly is convenient.
In the specific structure of the door body 100, the outer door panel 140, the inner door frame 150 and the inner door panel 120 are provided, the outer door panel 140 is mounted on the outer door frame 110, the inner door panel 120 is mounted on the inner door frame 150, and the outer door frame 110 is connected to the inner door frame 150, so that the outer door panel 140 and the inner door panel 120 are spaced apart from each other, and thus, a cavity can be formed between the outer door panel 140 and the inner door panel 120; on this basis, the heat insulation cover 300 can be placed in the cavity, and the inner door panel 120 is made of a heat insulation material, so that heat generated in the inner container can reach the area where the key sheet 200 is located after passing through the inner door panel 120, the heat insulation cotton 400 and the heat insulation cover 300 in sequence.
It should be noted that heat generated in the inner container is blocked by the inner door panel 120 to reach the heat shield 300 and the area where the heat insulation cotton 400 is located, so as to further reduce the temperature of the working environment of the key sheet 200 and reduce the probability of damage or failure of the key sheet 200.
Preferably, a middle door panel 130 can be additionally arranged between the outer door panel 140 and the inner door panel 120, gaps are respectively arranged between the outer door panel 140 and the middle door panel 130, and between the middle door panel 130 and the inner door panel 120, and the heat insulation cover 300 is arranged between the middle door panel 130 and the outer door panel 140, so that an air heat insulation layer is formed between the inner door panel 120 and the middle door panel 130, heat penetrating through the inner door panel 120 is partially insulated by the air heat insulation layer and the middle door panel 130, and then reaches the region where the heat insulation cover 300 and the heat insulation cotton 400 are located, heat conducted to the region where the key board 200 is located is further reduced, and accordingly, the temperature of the working environment of the key board 200 is reduced.
On the basis of the structure, the heat in the inner container can sequentially pass through the following heat insulation layers: interior door plant 120, the air insulating layer between interior door plant 120 and the well door plant 130, thermal-insulated cotton 400, heat exchanger 300, the heat insulating air layer between heat exchanger 300 and the keypad 200, just can reach the region that the keypad 200 is located, every through one deck insulating layer, the heat will be by the separation partly, finally reach the heat of keypad 200 department, can be far less than the heat that reachs keypad 200 department when singly covering one deck heat exchanger 300, consequently, keypad 200's operational environment's temperature can greatly reduced.
Specifically, the above-described center door panel 130 may be installed on the inner door frame 150.
Specifically, the gap between the inner door panel 120 and the middle door panel 130 may be set between 5-8 mm.
The outer door panel 140 may be a see-through glass panel, which can be used as a glass console panel.
The middle door panel 130 may be a see-through glass panel, and the inner door panel 120 may also be a see-through glass panel.
Since glass has a good heat insulating effect, the middle door panel 130 and the inner door panel 120 made of glass have good heat insulating properties.
Preferably, a low emissivity glass panel may be used as the inner door panel 120 to improve the heat insulating performance of the inner door panel 120.
In addition, the heat dissipation fan 500 may be additionally arranged in the door assembly provided in this embodiment, meanwhile, the door body 100 is provided with the first air inlet 111 and the first air outlet 112, the heat shield 300 is provided with the second air inlet and the second air outlet, the air inlet end of the heat dissipation fan 500 is communicated with the first air inlet 111 on the door body 100, the air outlet end of the heat dissipation fan 500 is communicated with the second air inlet on the heat shield 300, the first air outlet 112 on the door body 100 is relatively communicated with the second air outlet on the heat shield 300, the heat dissipation fan 500 is started, and external cold air enters the door body 100 through the first air inlet 111 on the door body 100 under the suction force of the heat dissipation fan 500; cold air entering the door body 100 enters the heat insulation cavity through the heat radiation fan 500 and the first air inlet 111 on the heat insulation cover 300, and is mixed with hot air in the heat insulation cavity; after external cold wind mixes with the hot-air of thermal-insulated intracavity, under radiator fan 500's the effect of blowing power, can discharge via the second air outlet on the heat exchanger 300 and the first air outlet 112 on the door body 100 in proper order, so, continuously take a breath to thermal-insulated chamber, alright reduce the ambient temperature of thermal-insulated intracavity to, reduce keypad 200's operational environment's temperature.
Preferably, the heat insulation cotton 400 is attached to the side of the heat insulation cover 300 away from the key sheet 200, so that the heat insulation cover 300 can insulate a part of heat from the inner container in advance, and reduce the heat entering the heat insulation cavity enclosed by the heat insulation cover 300 and the outer door frame 110, so that the temperature in the heat insulation cavity can be reduced to a lower temperature more effectively when the heat insulation cavity is ventilated.
Preferably, the first air inlet 111 is formed on the outer door frame 110, and the processing is simpler than that of the outer door panel 140.
Similarly, the first air outlet 112 can be disposed on the outer door frame 110 to reduce the processing difficulty.
Further, the first air inlet 111 is disposed at the bottom of the outer door frame 110, so that the influence of the first air inlet 111 on the appearance of the door assembly can be reduced, and the overall aesthetic degree can be improved.
Similarly, the first air outlet 112 can be opened at the bottom of the outer door frame 110, so that the influence of the first air outlet 112 on the appearance of the door assembly can be reduced, and the overall aesthetic degree can be improved.
Specifically, the first air inlet 111 and the first air outlet 112 are both opened at the bottom of the outer door frame 110.
The present embodiment also provides a cooking oven including the above-described door assembly.
Therefore, the cooking stove provided by the embodiment has all the advantages of the door assembly, the temperature of the working environment of the key board 200 is low, the key board 200 is not easy to damage or malfunction, and the service life is long.
In summary, the present invention discloses a door assembly and a cooking stove which overcome many technical drawbacks of the conventional cooking stove. According to the door assembly and the cooking stove provided by the embodiment, the temperature of the working environment of the key board 200 is low, the key board 200 is not easy to damage or malfunction, and the service life is long.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A door assembly for opening and closing an open mouth of a cooking stove having an inner container, comprising a door body (100), a key sheet (200) and a heat shield (300);
the heat insulation cover (300) is installed on the door body (100), the door body (100) is provided with an outer door frame (110), the heat insulation cover (300) is located on the inner side of the outer door frame (110), a heat insulation cavity is formed by the heat insulation cover (300) and the outer door frame (110) in a surrounding mode, the key board (200) is installed in the heat insulation cavity, and heat insulation cotton (400) is attached to the surface of the heat insulation cover (300).
2. The door assembly of claim 1, wherein at least a portion of the insulating cavity is lower than a bottom of the inner container, and/or a gap exists between the key sheet (200) and the heat shield (300), and/or the insulating cotton (400) is adhered to the heat shield (300).
3. The door assembly according to claim 1, wherein the door body (100) is provided with an outer door panel (140), an inner door frame (150) and an inner door panel (120), the outer door panel (140) is installed on the outer door frame (110), the inner door panel (120) is installed on the inner door frame (150), the outer door frame (110) is connected with the inner door frame (150), a cavity is formed between the outer door panel (140) and the inner door panel (120), the heat shield (300) is located in the cavity, and the inner door panel (120) is made of heat-insulating materials.
4. The door assembly as claimed in claim 3, wherein a middle door panel (130) is further provided between the outer door panel (140) and the inner door panel (120), and a gap is provided between the middle door panel (130) and each of the outer door panel (140) and the inner door panel (120), and the heat shield (300) is positioned between the middle door panel (130) and the outer door panel (140).
5. A door assembly according to claim 4, wherein the outer door panel (140) is a see-through glass panel, and/or the middle door panel (130) is a see-through glass panel, and/or the inner door panel (120) is a see-through glass panel.
6. The door assembly according to any one of claims 1 to 5, further comprising a heat dissipation fan (500), wherein the door body (100) is provided with a first air inlet (111) and a first air outlet (112), the heat shield (300) is provided with a second air inlet and a second air outlet, an air inlet end of the heat dissipation fan (500) is communicated with the first air inlet (111), an air outlet end of the heat dissipation fan (500) is communicated with the second air inlet, and the first air outlet (112) and the second air outlet are oppositely communicated.
7. A door assembly according to claim 6, wherein the insulating cotton (400) is attached to the side of the heat shield (300) facing away from the keypad (200).
8. A door assembly according to claim 6, wherein the first air intake opening (111) opens at the outer door frame (110) and/or the first air outlet opening (112) opens at the outer door frame (110).
9. The door assembly as claimed in claim 8, wherein the first air inlet (111) is opened at a bottom of the outer door frame (110), and/or wherein the first air outlet (112) is opened at a bottom of the outer door frame (110).
10. A cooking oven comprising the door assembly of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329044.0U CN215777473U (en) | 2021-06-15 | 2021-06-15 | Door assembly and cooking stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329044.0U CN215777473U (en) | 2021-06-15 | 2021-06-15 | Door assembly and cooking stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215777473U true CN215777473U (en) | 2022-02-11 |
Family
ID=80176621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121329044.0U Active CN215777473U (en) | 2021-06-15 | 2021-06-15 | Door assembly and cooking stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215777473U (en) |
-
2021
- 2021-06-15 CN CN202121329044.0U patent/CN215777473U/en active Active
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