CN211212747U - Heating device of electric cooking appliance - Google Patents
Heating device of electric cooking appliance Download PDFInfo
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- CN211212747U CN211212747U CN201921995258.4U CN201921995258U CN211212747U CN 211212747 U CN211212747 U CN 211212747U CN 201921995258 U CN201921995258 U CN 201921995258U CN 211212747 U CN211212747 U CN 211212747U
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Abstract
The utility model relates to a device that generates heat of cooking electric appliance. The heating plate comprises a heating plate and a fan assembly, wherein a through hole is formed in the middle of the heating plate, the fan assembly is arranged below the through hole, and the fan assembly can rotate to enable air around the heating plate to penetrate through the through hole and to exchange heat with the heating plate. The utility model discloses a to dig the through-hole in the middle of the dish that generates heat, fan unit work, centrifugal wind wheel with the air in the middle level cavity through the through-hole inhale the middle level bottom with generate heat the dish and carry out the heat exchange, the air after the heat absorption is from generating heat and coils the clearance blowout between bottom surface and the middle level bottom surface, along toasting the ascending entering between subassembly outer wall and the middle level inner wall and toast subassembly culinary art food, hot-blast finally follow and get into next circulation in the centrifugal wind wheel of being inhaled in the stand.
Description
Technical Field
The utility model relates to a device that generates heat of cooking electric appliance.
Background
Although the middle of the heating plate of the existing electric pressure cooker or electric rice cooker is provided with a through hole, the through hole is only used for placing a temperature controller and has no other functions.
Disclosure of Invention
Therefore, the present invention is directed to a heating device of an electric cooking appliance, which allows air to pass through the middle of a heating plate and absorbs heat from the heating plate.
The utility model aims at realizing the real sample.
The utility model provides a device that generates heat of cooking electric appliance, includes dish and fan assembly generate heat, the dish centre that generates heat is equipped with the through-hole, and fan assembly establishes in the through-hole below, and fan assembly rotatory energy makes the air around the dish that generates heat pass and take place heat exchange with the dish that generates heat from the through-hole.
The technical scheme can be further perfected as follows.
The bottom surface of the heating plate is provided with a radiating fin.
The fan assembly comprises a centrifugal wind wheel, an air inlet of the centrifugal wind wheel is formed below the through hole, an air outlet of the centrifugal wind wheel is located beside the radiating fin, and the centrifugal wind wheel rotates to enable air above the heating disc to pass through the through hole, the air inlet of the centrifugal wind wheel is sucked into the centrifugal wind wheel cavity, then the air is discharged from the air outlet of the centrifugal wind wheel and finally passes through the radiating fin surface to absorb heat.
The utility model discloses a to dig the through-hole in the middle of the dish that generates heat, fan unit work, centrifugal wind wheel with the air in the middle level cavity through the through-hole inhale the middle level bottom with generate heat the dish and carry out the heat exchange, the air after the heat absorption is from generating heat and coils the clearance blowout between bottom surface and the middle level bottom surface, along toasting the ascending entering between subassembly outer wall and the middle level inner wall and toast subassembly culinary art food, hot-blast finally follow and get into next circulation in the centrifugal wind wheel of being inhaled in the stand.
Drawings
FIG. 1 is an exploded view of an embodiment.
FIG. 2 is a sectional view of the embodiment using the bake assembly.
FIG. 3 is an exploded view of the embodiment using the bake assembly.
FIG. 4 is a schematic structural view of the inner container in use according to the embodiment.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
For the sake of clarity, the structure of the present invention, the heat generating device of the electric cooking appliance, will be described in detail below.
In the embodiment, referring to the attached drawings, as shown in fig. 1, an electric cooking appliance comprises a pot body 1, an inner container 2, a baking assembly 3, a pot cover 4 and a heating plate 5, wherein the pot body comprises a middle layer 15 and an outer shell 23, the heating plate 5 is arranged above the bottom surface of the middle layer 15, and the inner container 2 is arranged in a cavity of the middle layer 15 to form a pressure cooker. When the inner container is taken out of the middle-layer cavity body and the baking component 3 is put in, the baking appliance is formed.
As shown in fig. 2 and 3, the baking assembly 3 stands above the heating plate 5, and a hollow upright post 7 is arranged at the bottom of the baking assembly. The baking assembly is placed in the pot body and then covered with the pot cover, the pot cover and the top port of the baking assembly form a seal, and the baking assembly and the pot cover can not be in seal fit.
The middle of the heating plate 5 is provided with a through hole 8, the stand column is inserted into the through hole, a sealing ring 9 is arranged between the stand column and the through hole, the side wall of the stand column is provided with an air hole 10, the side wall of the stand column is also provided with an oil smoke filter screen 11, and the surface of the air hole 10 is covered by the oil smoke filter screen 11.
The pot body 1 bottom is equipped with fan assembly, fan assembly is from last to including centrifugal wind wheel 12, motor 13 and cooling fan 14 down, and motor drive centrifugal wind wheel and cooling fan are rotatory.
The middle layer forms the inner surface of the pan body, the heating plate 5 is arranged above the bottom surface of the middle layer 15, and the bottom surface of the heating plate 5 is provided with a radiating fin 16.
The centrifugal wind wheel 12 is arranged below the heating disc and above the bottom surface of the middle layer, and the rotating shaft of the motor upwards penetrates through the bottom surface of the middle layer to drive the centrifugal wind wheel.
The centrifugal wind wheel is arranged below the through hole, and a first wind channel 17 is formed by communicating an air inlet of the centrifugal wind wheel with the hollow upright post 7. A second air channel 18 is formed in a gap between the bottom surfaces of the heating disc 5 and the middle layer 15, an air outlet of the centrifugal wind wheel is arranged in the radial direction of the centrifugal wind wheel and communicated with the second air channel, a third air channel 19 is arranged between the outer wall of the baking assembly 3 and the middle layer 15 and communicated with the second air channel.
The lateral wall of the upper part of the baking assembly is provided with an air inlet hole 6, so that the inner cavity of the baking assembly is communicated with the third air channel 19, and the inner cavity of the baking assembly is communicated with the first air channel through the air hole.
The hot air path is described briefly again, the heating plate generates heat in the direction shown by the arrow, the air in the baking assembly enters the upright post 7 from the bottom surface of the baking assembly through the air hole 10 under the action of the centrifugal wind wheel 12, and then enters the centrifugal wind wheel 12 downwards along the first air channel 17, the centrifugal wind wheel 12 throws the air out, the thrown air absorbs the heat of the heating plate, enters the third air channel 19 from the second air channel 18, and then enters the baking assembly 3 from the air inlet hole 6 on the side wall of the baking assembly to cook food, and the hot air releases heat and then enters the first air channel to enter the next cycle.
Lateral wall louvre 20 of the pot body 1, louvre run through middle level and shell, and when using the subassembly that toasts, the louvre can give off some pot internal heat, prevents that the internal temperature of pot is too high.
The bottom surface of the shell 23 is provided with a heat dissipation air hole 21, the upper part of the side wall of the shell 23 is provided with a cold air inlet 22, the cooling fan 14 rotates under the driving of the motor to suck cold air from the cold air inlet, and the cold air flows in the cavity between the middle layer and the shell and is blown out from the heat dissipation air hole.
As shown in figure 4, the product is a common pressure cooker, the baking component 3 is taken out of the cooker body, the inner container 2 is directly put into the cooker, the cooker cover is covered, and the through hole 8 in the middle of the heating plate 5 and the heat dissipation holes 20 on the side wall of the cooker body 1 can be sealed by the inner container 2.
Claims (3)
1. The utility model provides an electric cooking appliance's device that generates heat, includes dish and fan assembly that generates heat, its characterized in that: the middle of the heating plate is provided with a through hole, the fan assembly is arranged below the through hole, and the fan assembly can rotate to enable air around the heating plate to penetrate through the through hole and to exchange heat with the heating plate.
2. The heat generating device of an electric cooking appliance according to claim 1, wherein: the bottom surface of the heating plate is provided with a radiating fin.
3. The heat generating device of an electric cooking appliance according to claim 2, wherein: the fan assembly comprises a centrifugal wind wheel, an air inlet of the centrifugal wind wheel is formed below the through hole, an air outlet of the centrifugal wind wheel is located beside the radiating fin, and the centrifugal wind wheel rotates to enable air above the heating disc to pass through the through hole, the air inlet of the centrifugal wind wheel is sucked into the centrifugal wind wheel cavity, then the air is discharged from the air outlet of the centrifugal wind wheel and finally passes through the radiating fin surface to absorb heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995258.4U CN211212747U (en) | 2019-11-19 | 2019-11-19 | Heating device of electric cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921995258.4U CN211212747U (en) | 2019-11-19 | 2019-11-19 | Heating device of electric cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211212747U true CN211212747U (en) | 2020-08-11 |
Family
ID=71917479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921995258.4U Active CN211212747U (en) | 2019-11-19 | 2019-11-19 | Heating device of electric cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211212747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403686A (en) * | 2021-12-06 | 2022-04-29 | 九阳股份有限公司 | Electric rice cooker convenient to clean |
| CN116951755A (en) * | 2023-08-02 | 2023-10-27 | 广州市赛思达机械设备有限公司 | Hot-blast stove |
-
2019
- 2019-11-19 CN CN201921995258.4U patent/CN211212747U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403686A (en) * | 2021-12-06 | 2022-04-29 | 九阳股份有限公司 | Electric rice cooker convenient to clean |
| CN116951755A (en) * | 2023-08-02 | 2023-10-27 | 广州市赛思达机械设备有限公司 | Hot-blast stove |
| CN116951755B (en) * | 2023-08-02 | 2024-01-26 | 广州市赛思达机械设备有限公司 | Hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Heating devices for cooking appliances Effective date of registration: 20230823 Granted publication date: 20200811 Pledgee: Zhongshan branch of Dongguan Bank Co.,Ltd. Pledgor: ZHONGSHANCITY GAOTONG ELECTRIC Co.,Ltd. Registration number: Y2023980053486 |