CN215738387U - Cooking appliance door body and cooking appliance - Google Patents
Cooking appliance door body and cooking appliance Download PDFInfo
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- CN215738387U CN215738387U CN202122206233.5U CN202122206233U CN215738387U CN 215738387 U CN215738387 U CN 215738387U CN 202122206233 U CN202122206233 U CN 202122206233U CN 215738387 U CN215738387 U CN 215738387U
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Abstract
The utility model discloses a cooking appliance door body and a cooking appliance, wherein the cooking appliance door body comprises: the cooking cavity comprises inner glass, middle glass and outer glass which are arranged along the cooking cavity from inside to outside, wherein the inner glass and the middle glass are all Low-E glass; the inner glass and the middle glass are arranged at intervals to form a first interlayer cavity, and the low-radiation film layer of the middle glass is arranged close to the first interlayer cavity. This cooking appliance includes: the cooking appliance door body is arranged at the opening position of the cooking box body. The inner glass and the middle glass of the cooking electric appliance door body are both made of Low-E glass, so that infrared radiation in the cooking cavity can be blocked and reflected, and the radiant heat of the outward glass is effectively reduced; the first interlayer cavity between the middle glass and the inner glass can effectively prevent the heat of the inner glass from being transferred to the middle glass through heat conduction and block the redundant heat in the area inside the middle glass. The first interlayer cavity can effectively reduce the heat radiated to the middle glass by the inner glass, and the temperature rise of the surface of the outer glass is comprehensively reduced by the two means.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a cooking appliance door body and a steaming and baking cooking appliance provided with the door body.
Background
Cooking appliances such as steam ager, oven, roast all-in-one evaporate and at the during operation, need produce the food in the heat heating box constantly, in order to observe the food in the box and be convenient for clean when the culinary art, the door body is the glass door usually, and when heating food, on heat in the box transmitted the glass door through convection current and heat-conduction, glass door external surface temperature is showing and is rising can lead to scalding the user, the user's of not being convenient for use.
In order to reduce the temperature rise of the outer surface of the glass door, the existing cooking electric appliance usually adopts a multilayer glass structure, and a multilayer air duct is arranged between the multilayer glass, so that the heat insulation and ventilation cooling of the door body are facilitated. The defects of the structural door body are as follows: in order to have better heat insulation performance, the glass is usually thicker, and the fixing pieces of the multi-layer glass are more, so that the door body is thick and heavy, the operation of opening and closing the door body is inconvenient, and the strength requirement on the door body supporting structure is higher when the door body is in an opening and closing state; in order to more effectively use the air duct for cooling, a heat dissipation fan needs to be matched, so that the door body is complex in structure, long in assembly time, high in door body cost and poor in stability.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the first purpose of the utility model is to provide a door body of a cooking appliance, which simplifies the structure of the door body and lightens the mass of the door body under the condition of ensuring that the temperature rise of the outer surface of the door body is lower.
The utility model provides a cooking appliance door body, which comprises: the cooking cavity comprises inner glass, middle glass and outer glass which are arranged along the cooking cavity from inside to outside, wherein the inner glass and the middle glass are both Low-emissivity glass (Low-E glass); the inner glass and the middle glass are arranged at intervals to form a first interlayer cavity.
Further, the cooking appliance door body further comprises sealing strips provided with mounting grooves, opposite side edges of the middle glass are respectively embedded into the mounting grooves of the two sealing strips, the middle glass and the sealing strips between the inner glass are used for forming the first interlayer cavity, and the low-radiation film layer of the middle glass is close to the first interlayer cavity.
Further, the cooking electric appliance door body further comprises: the upper support frame is arranged on the upper edge of the outer glass and is adhered to the cushion block below the outer glass; the middle glass is clamped between the upper support frame and the cushion block.
Further, the cooking electric appliance door body further comprises: the buffer strip is provided with an installation groove, the upper edge of the middle glass is embedded into the installation groove of the buffer strip, and the buffer strip is positioned between the upper edge of the middle glass and the upper support frame.
Furthermore, the door body of the cooking appliance also comprises side supporting frames which are bonded on two sides of the outer glass, a lower supporting frame which is bonded on the lower edge of the inner glass, and limiting angles which are arranged at two ends of the lower supporting frame; the side supporting frames are used for supporting the inner glass; the limiting angle is matched with the edge of the inner glass; the lower support frame is connected with the side support frame through the limiting angle.
Further, first intermediate layer chamber is sealed cavity, the low radiation film layer of interior glass is close to first intermediate layer chamber sets up or is close to cooking appliance's culinary art chamber sets up.
Further, the middle glass and the outer glass are arranged at intervals to form a second interlayer cavity.
Furthermore, the upper support frame is provided with a vent hole, and the vent hole is communicated with the first cavity and/or the second cavity.
Furthermore, a heat radiation fan is arranged at the position of the vent hole.
According to the door body of the cooking appliance, the inner glass and the middle glass are both made of Low-E glass, so that infrared radiation in the cooking cavity can be blocked and reflected, and the radiant heat of the outward glass is effectively reduced; meanwhile, the first interlayer cavity between the middle glass and the inner glass can effectively prevent the heat of the inner glass from being transferred to the middle glass through heat conduction, and the redundant heat is blocked in the area inside the middle glass. The first interlayer cavity can effectively reduce the heat radiated to the middle glass by the inner glass, and the temperature rise of the surface of the outer glass is comprehensively reduced by the two means.
The present invention also provides a cooking appliance, comprising: the cooking appliance door body is arranged at the opening position of the cooking box body.
The cooking appliance provided by the utility model is provided with the door body, so that the temperature rise of glass outside the door body can be effectively reduced, the heat overflow in the cooking box body is reduced, and the effective utilization rate of energy is improved.
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 structural diagram of a door body of a cooking appliance according to a first embodiment of the present invention;
fig. 2 is a schematic view of a transverse cross-sectional structure of a door body of a cooking appliance according to a first embodiment of the present invention;
fig. 3 is a schematic view of a longitudinal section structure of a door body of a cooking appliance according to a first embodiment of the present invention.
Icon: 1-medium glass; 2-sealing strips; 3-inner glass; 4-outer glass; 5, buffering the strips; 6, an upper support frame; 7-handle; 8, cushion blocks; 9-a lower support frame; 10-limiting angle; 11-side support frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will clearly and completely describe the technical solutions of the present invention with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. 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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally 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.
In order to more clearly explain the technical solution of the present invention, the present invention will be described in detail with reference to the accompanying drawings and embodiments. The embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example one
As shown in fig. 1 to 3, the present embodiment provides an electric cooking appliance door body, including: the cooking cavity comprises inner glass 3, middle glass 1 and outer glass 4 which are arranged along the cooking cavity from inside to outside, wherein the inner glass 3 and the middle glass 1 are both Low-E glass; the inner glass 3 and the middle glass 1 are arranged at intervals to form a first interlayer cavity, and the low-radiation film layer of the middle glass 1 is arranged close to the first interlayer cavity.
According to the door body of the cooking appliance, the inner glass 3 and the middle glass 1 are both made of Low-E glass, so that infrared radiation in the cooking cavity can be blocked and reflected, and the radiant heat of the outer glass 4 is effectively reduced; meanwhile, the first interlayer cavity between the middle glass 1 and the inner glass 3 can effectively prevent the heat of the inner glass 3 from being transferred to the middle glass 1 through heat conduction, and the redundant heat is blocked in the area inside the middle glass 1. The first interlayer cavity can effectively reduce the heat radiated to the middle glass 1 through the inner glass 3, and the temperature rise of the surface of the outer glass 4 is comprehensively reduced through the two means.
In this embodiment, the low emissivity film layer of the inner glass 3 is disposed adjacent the cooking cavity. So that the inner glass 3 is able to block the heat radiated by the cooking cavity for the first time.
The cooking appliance door body of the embodiment further comprises sealing strips 2 provided with mounting grooves, opposite side edges of the middle glass 1 are respectively embedded into sealing grooves of the two sealing strips 2, and the sealing strips 2 between the middle glass 1 and the inner glass 3 are used for forming a first interlayer cavity. Referring to fig. 1-2, the left and right edges of the middle glass 1 are respectively embedded into the mounting grooves of the two sealing strips 2 on the left and right sides, and the inner glass 3 is uniformly attached to the sealing strips 2 on the two sides to form a first interlayer cavity.
The sealing strip 2 is made of silicon rubber, so that the left and right edges of the middle glass 1 can be protected during installation, and the installation of the middle glass 1 and the inner glass 3 can be buffered and sealed.
In the embodiment, the middle glass 1 and the outer glass 1 are arranged at intervals to form a second interlayer cavity. The second interlayer cavity is arranged to prevent the heat of the middle glass 1 from being directly transferred to the outer glass 4 through heat conduction, and further reduce the temperature rise of the outer surface of the outer glass 4.
Referring to fig. 1 and 3, the door body of the electric cooking appliance of the present embodiment further includes: an upper support frame 6 arranged on the upper edge of the outer glass 4 and adhered to a cushion block 8 below the outer glass 4; the middle glass 1 is clamped between the upper support frame 6 and the cushion block 8. The spacer 8 between the middle glass 1 and the outer glass 4 facilitates the formation of a second interlayer cavity.
The upper support frame 6 of this embodiment is made of composite plastic, and it can satisfy the installation requirement, but the quality is lighter to can alleviate the weight of whole cooking appliance door body.
Referring to fig. 1 and 3, the door body of the electric cooking appliance of the present embodiment further includes: offer the cushion strip 5 of mounting groove, the upper edge of well glass 1 inlays to adorn in the mounting groove of cushion strip 5, and cushion strip 5 is located between well glass 1 upper edge and upper support frame 6. The buffer strip 5 is convenient for the middle glass 1 to be installed in the support frame 6 and plays a role of protecting the upper edge of the middle glass 1.
The cooking appliance door body of the embodiment also comprises side supporting frames 11 adhered to two sides of the outer glass 4, a lower supporting frame 9 adhered to the lower edge of the inner glass 3 and limiting angles 10 installed at two ends of the lower supporting frame 9; the side supporting frames 9 are used for supporting the inner glass 3; the limiting angle 10 is matched with the corner of the inner glass 3; the lower support frame 9 is connected with the side support frame 11 through a limiting angle 10.
Specifically, only 4 screws are used for fastening in the whole door body of the cooking appliance, namely, the two screws for fixing the limiting angles 10 on the left side and the right side with the side supporting frames 11 on the left side and the right side of the door body respectively, and the two screws for fixing the limiting angles 10 on the left side and the right side with the two ends of the lower supporting frame 9 respectively.
The material of the lower support frame 9 of this embodiment is an aluminum alloy, and the weight of the whole cooking appliance door body can be further reduced.
In this embodiment, first intermediate layer chamber is sealed cavity, and interior glass's low radiation film layer is close to cooking appliance's culinary art chamber sets up. It can prevent more effectively that the heat from interior glass 3 to well glass 1 conduction, certainly, interior glass's low radiation rete can be close to first intermediate layer chamber setting, can ensure the reliability influence that steam in the culinary art inner bag probably caused low radiation rete like this.
In other embodiments of the present invention, the upper support frame 6 is provided with a vent hole, the vent hole can be communicated with the first interlayer cavity or the second interlayer cavity, or can be communicated with the first interlayer cavity and the second interlayer cavity simultaneously, so that hot air in the first interlayer cavity and the second interlayer cavity can flow out from the vent hole conveniently, the first interlayer cavity and the second interlayer cavity exchange heat with the outside, and the first interlayer cavity and the second interlayer cavity are cooled, so that the inner glass 3, the middle glass 1 and the outer glass 4 on two sides of the first interlayer cavity and the second interlayer cavity are cooled.
In order to obtain better cooling effect, a heat radiation fan can be arranged at the vent hole, so that the first interlayer cavity and the second interlayer cavity can be better cooled.
Example two
The embodiment provides a cooking appliance, which comprises a cooking box body and a cooking appliance door body arranged on the opening position of the cooking box body.
The cooking appliance door body of the first embodiment of the cooking appliance mounting embodiment can effectively reduce the temperature rise of the outer glass 4 of the door body, reduces the heat overflow in the cooking box body, and improves the effective utilization rate of energy.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill 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 cooking appliance door body is characterized by comprising: the cooking cavity comprises inner glass (3), middle glass (1) and outer glass (4) which are arranged along the cooking cavity from inside to outside, wherein the inner glass (3) and the middle glass (1) are both Low-E glass; the inner glass (3) and the middle glass (1) are arranged at intervals to form a first interlayer cavity.
2. The door body of the cooking appliance according to claim 1, further comprising a sealing strip (2) provided with a mounting groove, wherein opposite side edges of the middle glass (1) are respectively embedded into the mounting grooves of the two sealing strips (2), the sealing strips (2) between the middle glass (1) and the inner glass (3) are used for forming the first interlayer cavity, and the low-radiation film layer of the middle glass (1) is arranged close to the first interlayer cavity.
3. The door body of a cooking appliance according to claim 1 or 2, further comprising: an upper support frame (6) mounted on the upper edge of the outer glass (4) and adhered to a cushion block (8) below the outer glass (4); the middle glass (1) is clamped between the upper support frame (6) and the cushion block (8).
4. The cooking appliance door body according to claim 3, further comprising: the buffer strip is provided with an installation groove, the upper edge of the middle glass is embedded into the installation groove of the buffer strip, and the buffer strip is positioned between the upper edge of the middle glass and the upper support frame.
5. The door body of the cooking appliance according to claim 3, further comprising side support frames (11) adhered to both sides of the outer glass (4), a lower support frame (9) adhered to the lower edge of the inner glass (3), and limit angles (10) mounted to both ends of the lower support frame (9); the side support frames (11) are used for supporting the inner glass (3); the limiting angle (10) is matched with the corner of the inner glass (3); the lower support frame (9) is connected with the side support frame (11) through the limiting angle (10).
6. The cooking appliance door body according to claim 1, wherein the first interlayer cavity is a sealed cavity, and the low-emissivity film layer of the inner glass (3) is arranged close to the first interlayer cavity or close to the cooking cavity of the cooking appliance.
7. The door body of the cooking appliance according to claim 6, wherein the middle glass (1) and the outer glass (4) are installed at intervals to form a second interlayer cavity.
8. The door body of the cooking appliance according to claim 7, wherein the upper support frame (6) is provided with a vent hole, and the vent hole is communicated with the first cavity and/or the second cavity.
9. The door body of the cooking appliance according to claim 8, wherein a heat radiation fan is installed at the ventilation hole.
10. An electric cooking appliance, characterized in that it comprises: cooking cabinet and a door body of an electrical cooking appliance according to any one of claims 1 to 9 mounted at the opening of the cooking cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206233.5U CN215738387U (en) | 2021-09-13 | 2021-09-13 | Cooking appliance door body and cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122206233.5U CN215738387U (en) | 2021-09-13 | 2021-09-13 | Cooking appliance door body and cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215738387U true CN215738387U (en) | 2022-02-08 |
Family
ID=80086757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122206233.5U Active CN215738387U (en) | 2021-09-13 | 2021-09-13 | Cooking appliance door body and cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215738387U (en) |
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2021
- 2021-09-13 CN CN202122206233.5U patent/CN215738387U/en active Active
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