CN212261176U - Cooking utensil - Google Patents
Cooking utensil Download PDFInfo
- Publication number
- CN212261176U CN212261176U CN201922482358.3U CN201922482358U CN212261176U CN 212261176 U CN212261176 U CN 212261176U CN 201922482358 U CN201922482358 U CN 201922482358U CN 212261176 U CN212261176 U CN 212261176U
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- Prior art keywords
- circuit board
- board device
- heat
- fan
- cooking appliance
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Abstract
The utility model provides a cooking utensil, cooking utensil include the casing, be located circuit board device and heat abstractor on the casing, and heat abstractor carries out radiating fan including forming on the casing and close to circuit board device's heat insulating board and to circuit board device, and the fan is located between heat insulating board and the circuit board device, and the cold wind that the fan blew off arranges to flow through and the air outlet department of casing is discharged for direct follow circuit board device's surface. The utility model discloses set up and be used for carrying out radiating fan to the circuit board device to keep the circuit board device to work in stable temperature range, have the advantage that the noise is little, the radiating effect is good.
Description
Technical Field
The utility model relates to a domestic cooking equipment, concretely relates to can effectively dispel circuit board device part and produce thermal cooking utensil.
Background
In the process of preparing food by adopting high-temperature air flow, the high-temperature air flow carries a large amount of heat and transfers the heat to the food by contacting with the surface of the food, thereby completing the cooking of the food; however, the temperature of the peripheral outer wall of the food preparation chamber is also increased during the circulation of the high-temperature air flow in the food preparation chamber, and as time goes by, the outer wall transfers part of the heat to the housing, which causes the housing to heat up.
In addition, the electrical components (motors) used to generate high temperature air flow also generate a certain amount of heat during operation, and need to be discharged in time.
At present domestic cooking equipment commonly used, for example air oven, air are fried pot etc. all have electronic component such as control circuit board and display screen, and in electrical components's course of operation, can produce the heat, need in time discharge this part heat to avoid high temperature to cause the damage to this electronic component, the mode of addding the natural wind entry is adopted at present more to the adoption on the casing, forms natural cooling, and the cooling effect is poor, produces local high temperature easily.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a cooking utensil has set up and has been used for carrying out radiating fan to the circuit board device to keep the circuit board device to carry out work at stable temperature range, the radiating effect is good.
In order to achieve the above object, the present invention provides a cooking device, which comprises a housing, a circuit board device and a heat dissipation device, wherein the circuit board device and the heat dissipation device are arranged on the housing, the heat dissipation device comprises a heat insulation board formed on the housing and close to the circuit board device and a fan for dissipating heat of the circuit board device, the fan is arranged between the heat insulation board and the circuit board device, and cold air blown out by the fan is arranged to directly flow through the surface of the circuit board device and be discharged from the air outlet of the housing.
According to the utility model discloses a another kind of embodiment, the casing is equipped with the air intake that provides cold wind for the fan.
According to the utility model discloses a another kind of embodiment, air intake and air outlet are located two lateral walls that the casing subtend respectively, wherein under the effect of fan, form stable cooling air current between air intake and air outlet, directly flow through from the surface of circuit board device to take away the heat that the circuit board device produced fast.
According to the utility model discloses a another kind of embodiment, the top of casing still is equipped with the air outlet.
According to another embodiment of the present invention, the fan is fixed to the heat insulating plate and is close to the air inlet.
According to another embodiment of the present invention, the heat shield includes a heat shield plate fixed to two opposing sidewalls of the housing in a vertical or inclined configuration.
According to another embodiment of the present invention, the cooking appliance is an air heating cooking appliance having a drive arrangement for generating an air flow, the heat shield being located between the circuit board arrangement and the drive arrangement.
According to another embodiment of the present invention, the heat shield further comprises a heat insulation bottom plate, the cooking appliance has a heating chamber, and the heat insulation bottom plate is located between the heating chamber top wall and the circuit board device.
The utility model discloses possess following beneficial effect:
the utility model discloses a cooking utensil is provided with fan and heat insulating board, can completely cut off the heat on the one hand and transmit towards circuit board device, and on the other hand, under the effect of fan, forms the cooling air current that flows through from the surface of circuit board device, and direct surface from the circuit board device flows through to take away the heat that the circuit board device produced fast.
Furthermore, the utility model provides a heat insulating board includes thermal baffle to the influence that the heat that the restriction other electrical components produced led to the fact the temperature to the circuit board device.
In addition, a cooling space or a cold air flow channel is formed between the heat insulation plate and the shell, so that a fan can form stable cooling air flow conveniently, and the air flow flowing through the surface of the circuit board device is quickly discharged out of the shell after absorbing heat.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a cooking appliance;
FIG. 2 is a schematic structural diagram of a heat dissipation device;
fig. 3 is a schematic view of the structure of the heat-insulating board.
Detailed Description
As shown in fig. 1 to 3, a cooking appliance includes a housing 10, a circuit board device 20, and a heat sink 30, wherein the circuit board device is located on the housing 10, specifically, on the upper front side of a heating chamber inside the housing 10, and the heat sink 30 is located on the housing 10, which is located in the rear area of the circuit board device 20.
The housing 10 is provided with a side air inlet 11 and a side air outlet 12, wherein the side air inlet 11 and the side air outlet 12 are located on two opposite side walls of the housing 10.
The heat dissipation device 30 includes a heat insulation board 31 and a fan 32.
The heat insulation board 31 is located on the housing 10, specifically behind the circuit board device 20, and includes two parts, namely, a heat insulation bottom board 31a and a heat insulation baffle 31b, wherein the heat insulation bottom board 31a is fixed on the top wall 13 of the heating chamber inside the housing 10 for isolating the heat transferred upwards from the heating chamber, the heat insulation baffle 31b is vertically or obliquely fixed on two opposite side walls of the housing 10 for isolating the heat generated by the driving device 40 of the heating chamber, and specifically, the heat insulation baffle 31b and the heat insulation bottom board 31a are in an L shape.
The fan 32 is fixed on the heat insulation board 31, specifically, on the heat insulation bottom board 31a, and is disposed near the side air inlet 11, a rectangular cooling space or a cool air flow passage is formed between the heat insulation board 31 and the housing 10, and after the fan 32 is started, a stable cooling air flow is formed in the cooling space or the cool air flow passage, and directly flows over the surface of the circuit board device 20, so as to cool the circuit board device 20.
For further heat dissipation, an upper air outlet 14 for assisting air outlet may be further disposed at the top of the casing 10.
The utility model discloses a heat radiation structure hides in the inside of casing 10, and the noise is little, and the radiating efficiency is high, can dispel the heat that circuit board device 20 produced fast in order to protect circuit board device 20.
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 shall be covered by the scope of the invention.
Claims (4)
1. A cooking appliance, wherein the cooking appliance is an air heating cooking appliance, comprising a housing, a circuit board device located on the housing, and a heat dissipation device, the heat dissipation device comprises a heat insulation board formed on the housing and close to the circuit board device, a fan for dissipating heat of the circuit board device, the fan is located between the heat insulation board and the circuit board device, and cold air blown by the fan is arranged to directly flow through the surface of the circuit board device and is discharged from an air outlet of the housing; the casing is equipped with for the fan provides the air intake of cold wind, the fan is fixed on the heat insulating board and be close to the air intake, the air intake with the air outlet is located respectively on two lateral walls of casing subtend, wherein the heat insulating board includes thermal-insulated baffle, thermal-insulated baffle fixes with vertical or slope form on two lateral walls of casing subtend.
2. The cooking appliance of claim 1, wherein the top of the housing further defines an upper air outlet.
3. The cooking appliance of claim 1 wherein said cooking appliance has a drive means for generating an air flow, said thermal barrier being located between said circuit board means and said drive means.
4. The cooking appliance of claim 1 wherein said heat shield further comprises an insulated floor, said cooking appliance having a heating chamber, said insulated floor being located between a top wall of said heating chamber and said circuit board means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482358.3U CN212261176U (en) | 2019-12-30 | 2019-12-30 | Cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482358.3U CN212261176U (en) | 2019-12-30 | 2019-12-30 | Cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212261176U true CN212261176U (en) | 2021-01-01 |
Family
ID=73872514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922482358.3U Active CN212261176U (en) | 2019-12-30 | 2019-12-30 | Cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212261176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087232A1 (en) * | 2022-10-28 | 2024-05-02 | 深圳市虎一科技有限公司 | Cooking device |
-
2019
- 2019-12-30 CN CN201922482358.3U patent/CN212261176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087232A1 (en) * | 2022-10-28 | 2024-05-02 | 深圳市虎一科技有限公司 | Cooking device |
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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: A cooking appliance Effective date of registration: 20210608 Granted publication date: 20210101 Pledgee: Ronggui sub branch of Guangdong Shunde Rural Commercial Bank Co.,Ltd. Pledgor: FOSHAN SHUNDE KUFU ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2021980004511 |