CN215993707U - Electric appliance with good heat dissipation effect - Google Patents
Electric appliance with good heat dissipation effect Download PDFInfo
- Publication number
- CN215993707U CN215993707U CN202122400412.2U CN202122400412U CN215993707U CN 215993707 U CN215993707 U CN 215993707U CN 202122400412 U CN202122400412 U CN 202122400412U CN 215993707 U CN215993707 U CN 215993707U
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- China
- Prior art keywords
- hole
- door frame
- door body
- heat dissipation
- shell
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- Electric Stoves And Ranges (AREA)
- Baking, Grill, Roasting (AREA)
- Cookers (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an electric appliance with good heat dissipation effect, which comprises a shell and a door body, wherein the lower part of the shell is formed into a cooking chamber, the upper part of the shell is formed into a control chamber, the shell is provided with a door frame, and the door body is rotationally connected on the door frame to open or close an outlet of the cooking chamber; a fan assembly is arranged in the shell and comprises a motor, an upper fan and a lower fan, wherein the upper fan and the lower fan are driven by the motor; a sealing rib is arranged between the door frame and the door body, a plurality of through holes are arranged on the door frame at positions corresponding to the edges of the closed door body, and the through holes are communicated with the control chamber; a gap is formed between the closed door body and the door frame, the through hole is arranged in the gap or communicated with the gap, and a gas inlet is formed at the gap by utilizing the through hole communicated with the control chamber. The utility model discloses can effectively eliminate the local high temperature phenomenon of a body edge, have simple structure, advantage that the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of domestic appliance, concretely relates to electric appliance that radiating effect is good.
Background
The main principle of the baking tool is that air is rapidly heated through a heating wire at the top, then rapidly circulating heat flow is formed inside a food basket through a high-power fan, finally a crisp surface layer is formed on the surface of the food, and simultaneously water inside the food is locked, so that the taste of common fried food which is fragrant and crisp is finally achieved.
However, in the prior art, there is a local high temperature phenomenon at the edge of the door body (especially at the edge of the top wall) in the electric appliances, and this part of heat also needs to be dissipated in time to eliminate the potential safety hazard caused by the long-term high temperature.
Therefore, improvements are needed.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides an electric appliance that radiating effect is good can effectively eliminate the local high temperature phenomenon of a body edge, has simple structure, and the practicality is strong advantage.
In order to achieve the above object, the present invention provides an electric appliance with good heat dissipation effect, including a housing and a door body, the lower portion of the housing is formed into a cooking chamber, the upper portion of the housing is formed into a control chamber, the cooking chamber has an outlet of the cooking chamber, the door body can be opened-closed arranged at the outlet of the cooking chamber, wherein:
the shell is provided with a door frame, and the door body is rotatably connected to the door frame to open or close the outlet of the cooking chamber;
at least one fan assembly is arranged in the shell and comprises a motor, an upper fan and a lower fan, wherein the upper fan and the lower fan are driven by the motor;
a sealing rib is arranged between the door frame and the door body, a plurality of through holes are arranged on the door frame at positions corresponding to the edges of the closed door body, and the through holes are communicated with the control chamber;
wherein a gap is formed between the closed door body and the door frame, the through hole is arranged in the gap or communicated with the gap, and a gas inlet is formed at the gap by utilizing the through hole communicated with the control chamber.
In the technical scheme of the invention, in the continuous operation process of the upper fan, hot air in the control chamber is discharged, the gas inlet formed at the gap can supplement cold air, and the cold air continuously flows at the gap and takes away and discharges heat at the edge of the door body, so that the high-temperature phenomenon at the edge of the door body is eliminated.
According to the utility model discloses a another kind of embodiment, the door frame has a frame limit, and the through-hole sets up in a frame limit and is located the top of sealed muscle, and the door body of closing can shelter from the through-hole, and the door body of closing here can shelter from the through-hole and not the shutoff through-hole, but can not see the through-hole when the door body is closed.
According to another embodiment of the present invention, the thickness of the sealing rib is 5mm or less than 5 mm.
According to another embodiment of the present invention, a wind deflector is provided in the control chamber for guiding a portion of the gas flowing from the through hole into the control chamber.
According to the utility model discloses a another kind of embodiment, the control room further is equipped with control circuit board subassembly, and control circuit board subassembly is located the top of through-hole, and the aviation baffle is the swash plate, and there is the contained angle that is greater than 45 between its and the door frame, and the gas that flows in from the through-hole can not flow to control circuit board subassembly after the wind-guiding of aviation baffle.
According to another embodiment of the present invention, the angle between the air deflector and the door frame is 60 °.
According to the utility model discloses a another kind of embodiment, the through-hole is at least one in circular port, quad slit, diamond-shaped hole, bar hole, the sawtooth shape hole.
The utility model discloses possess following beneficial effect:
the utility model discloses in be equipped with a plurality of through-holes with the edge corresponding position of the closed door body on the door frame, through-hole and control room intercommunication utilize the fan subassembly in the control room, form gas inlet (through-hole) can supply cold air in gap department, cold air also takes away and discharges the high temperature of door body edge when this gap department lasts the flow to effectively eliminate the local high temperature phenomenon of door body department, avoid door body edge to appear the high temperature and lead to the phenomenon emergence of scald, have simple structure, the advantage that the practicality is strong.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an electric appliance in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a display control room according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a through hole shown in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of an air deflector according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a door frame according to embodiment 1 of the present invention;
fig. 6 is a schematic cross-sectional view of a sealing rib according to embodiment 1 of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
The utility model provides an electric appliance with good heat dissipation effect, as shown in figures 1-5, comprising a shell 100 and a door body 200, wherein a cooking chamber 101 is formed at the lower part of the shell 100, a control chamber 102 is formed at the upper part of the shell 100, the cooking chamber 101 is provided with a cooking chamber outlet, and the door body 200 can be arranged at the cooking chamber outlet in an opening-closing manner; in the present embodiment, two cooking chambers 101 are taken as an example for description, and the structures of other single cooking chambers and a plurality of cooking chambers may be adaptively modified.
The casing 100 has a door frame 103, and the door body 200 is rotatably connected to the door frame 103 to open or close the outlet of the cooking chamber;
a fan assembly 104 is arranged in the casing 100, the fan assembly 104 comprises a motor, and an upper fan and a lower fan which are driven by the motor, the lower fan is positioned in the cooking chamber 101 to cooperate with the heating assembly to generate heating airflow, and the upper fan is positioned in the control chamber 102 to generate heat dissipation airflow;
a sealing rib 105 is arranged between the door frame 103 and the door body 200, preferably, the sealing rib 105 is integrally made of the same material as the door frame 103, and the sealing rib 105 has a bent structure with a vertical section having a corner protrusion, such as the sectional shape shown in fig. 6;
the thickness (front-rear direction) of the seal rib 105 is 5mm or less.
A plurality of through holes 106 are formed at positions on the door frame 103 corresponding to the edges of the closed door body 200, the through holes 106 are communicated with the control chamber 102, wherein a gap 107 exists between the closed door body 200 and the door frame 103, the through holes 106 are placed in the gap 107 or communicated with the gap 107, and a gas inlet is formed at the gap 107 by the through holes 106 communicated with the control chamber 102.
Based on the existence of sealing rib 105 in this embodiment, place through-hole 106 in gap 107, specifically, door frame 103 has a top frame limit, and through-hole 106 sets up in the top frame limit and is located sealing rib 105's top, and the door body 200 that just closes can shelter from through-hole 106.
Further, the through holes 106 may be circular holes, square holes, diamond holes, strip-shaped holes, or zigzag holes, for example, the through holes 106 shown in fig. 3 are strip-shaped holes.
In this embodiment, as shown in fig. 4, an air deflector 108 for guiding a portion of the air flowing from the through hole 106 into the control chamber 102 is disposed in the control chamber 102, wherein the control chamber 102 is further provided with a control circuit board assembly 109, the control circuit board assembly 109 is located above the through hole 106, the air deflector 108 is an inclined plate, and an included angle greater than 45 ° exists between the air deflector 108 and the door frame 103, for example, the included angle between the air deflector 108 and the door frame 103 is 60 °, and the air flowing from the through hole 106 does not flow into the control circuit board assembly 109 after being guided by the air deflector 108.
In the embodiment, the plurality of through holes 106 are formed in the door frame 103 at positions corresponding to the edges of the closed door body 200, the through holes 106 are communicated with the control chamber 102, and the fan assembly 104 in the control chamber 102 is used for dissipating heat at the door body 200, so that the local high temperature phenomenon at the door body 200 is effectively eliminated.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
Claims (7)
1. An electric appliance with good heat dissipation effect comprises a shell and a door body, wherein a cooking chamber is formed at the lower part of the shell, a control chamber is formed at the upper part of the shell, the cooking chamber is provided with a cooking chamber outlet, the door body can be arranged at the cooking chamber outlet in an opening-closing manner, and the electric appliance is characterized in that,
the shell is provided with a door frame, and the door body is rotatably connected to the door frame to open or close the outlet of the cooking chamber;
at least one fan assembly is arranged in the shell and comprises a motor, an upper fan and a lower fan, wherein the upper fan and the lower fan are driven by the motor;
a sealing rib is arranged between the door frame and the door body, a plurality of through holes are arranged on the door frame at positions corresponding to the edges of the closed door body, and the through holes are communicated with the control chamber;
and a gap is formed between the closed door body and the door frame, the through hole is arranged in the gap or communicated with the gap, and a gas inlet is formed at the gap by utilizing the through hole communicated with the control chamber.
2. The electric appliance with good heat dissipation effect as claimed in claim 1, wherein the door frame is provided with a top frame edge, the through hole is formed in the top frame edge and located above the sealing rib, and the closed door body can shield the through hole.
3. The electric appliance with good heat dissipation effect of claim 1, wherein the thickness of the sealing rib is 5mm or less than 5 mm.
4. The electronic apparatus with good heat dissipation effect as claimed in claim 1, wherein a wind deflector is disposed in the control chamber for guiding a portion of the air flowing from the through hole into the control chamber.
5. The electronic device with good heat dissipation effect as claimed in claim 4, wherein the control chamber is further provided with a control circuit board assembly, the control circuit board assembly is located above the through hole, the air deflector is an inclined plate, an included angle of more than 45 degrees is formed between the air deflector and the door frame, and air flowing in from the through hole cannot flow to the control circuit board assembly after being guided by the air deflector.
6. The electrical apparatus with good heat dissipation effect of claim 5, wherein the angle between the air deflector and the door frame is 60 °.
7. The electronic device with good heat dissipation effect as claimed in claim 1, wherein the through hole is at least one of a circular hole, a square hole, a diamond hole, a strip-shaped hole and a sawtooth-shaped hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111110154 | 2021-09-18 | ||
| CN2021111101542 | 2021-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215993707U true CN215993707U (en) | 2022-03-11 |
Family
ID=80258728
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122400407.1U Active CN216060251U (en) | 2021-09-18 | 2021-09-30 | Heating device |
| CN202122400406.7U Active CN216060250U (en) | 2021-09-18 | 2021-09-30 | Electric appliance with circuit board heat insulation structure |
| CN202122400412.2U Active CN215993707U (en) | 2021-09-18 | 2021-09-30 | Electric appliance with good heat dissipation effect |
| CN202111163741.8A Pending CN115836809A (en) | 2021-09-18 | 2021-09-30 | Device for making food |
| CN202122397544.4U Active CN215867175U (en) | 2021-09-18 | 2021-09-30 | Baffle detection device that targets in place |
| CN202122397548.2U Active CN215993705U (en) | 2021-09-18 | 2021-09-30 | Heat insulation device |
| CN202122400411.8U Active CN216060252U (en) | 2021-09-18 | 2021-09-30 | Lighting device |
| CN202122397559.0U Active CN215993706U (en) | 2021-09-18 | 2021-09-30 | Door frame structure |
| CN202122400405.2U Active CN216008185U (en) | 2021-09-18 | 2021-09-30 | Door opening and closing device and electric appliance |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122400407.1U Active CN216060251U (en) | 2021-09-18 | 2021-09-30 | Heating device |
| CN202122400406.7U Active CN216060250U (en) | 2021-09-18 | 2021-09-30 | Electric appliance with circuit board heat insulation structure |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111163741.8A Pending CN115836809A (en) | 2021-09-18 | 2021-09-30 | Device for making food |
| CN202122397544.4U Active CN215867175U (en) | 2021-09-18 | 2021-09-30 | Baffle detection device that targets in place |
| CN202122397548.2U Active CN215993705U (en) | 2021-09-18 | 2021-09-30 | Heat insulation device |
| CN202122400411.8U Active CN216060252U (en) | 2021-09-18 | 2021-09-30 | Lighting device |
| CN202122397559.0U Active CN215993706U (en) | 2021-09-18 | 2021-09-30 | Door frame structure |
| CN202122400405.2U Active CN216008185U (en) | 2021-09-18 | 2021-09-30 | Door opening and closing device and electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (9) | CN216060251U (en) |
-
2021
- 2021-09-30 CN CN202122400407.1U patent/CN216060251U/en active Active
- 2021-09-30 CN CN202122400406.7U patent/CN216060250U/en active Active
- 2021-09-30 CN CN202122400412.2U patent/CN215993707U/en active Active
- 2021-09-30 CN CN202111163741.8A patent/CN115836809A/en active Pending
- 2021-09-30 CN CN202122397544.4U patent/CN215867175U/en active Active
- 2021-09-30 CN CN202122397548.2U patent/CN215993705U/en active Active
- 2021-09-30 CN CN202122400411.8U patent/CN216060252U/en active Active
- 2021-09-30 CN CN202122397559.0U patent/CN215993706U/en active Active
- 2021-09-30 CN CN202122400405.2U patent/CN216008185U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN215993706U (en) | 2022-03-11 |
| CN216060252U (en) | 2022-03-18 |
| CN216060251U (en) | 2022-03-18 |
| CN216008185U (en) | 2022-03-11 |
| CN215867175U (en) | 2022-02-18 |
| CN115836809A (en) | 2023-03-24 |
| CN215993705U (en) | 2022-03-11 |
| CN216060250U (en) | 2022-03-18 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |