CN220529825U - Power line heat radiation structure of electric oven - Google Patents
Power line heat radiation structure of electric oven Download PDFInfo
- Publication number
- CN220529825U CN220529825U CN202322054204.0U CN202322054204U CN220529825U CN 220529825 U CN220529825 U CN 220529825U CN 202322054204 U CN202322054204 U CN 202322054204U CN 220529825 U CN220529825 U CN 220529825U
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- heat
- air outlet
- shell
- power cord
- electric oven
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- 230000005855 radiation Effects 0.000 title claims abstract description 10
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000012546 transfer Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a power cord heat radiation structure of electric oven, includes shell and cavity, forms between shell and the cavity and holds the region, and the power cord is including stretching out the end and inserting the end, stretches out the end and stretches out the shell outward, inserts the end and inserts in holding the region, still includes the heat exchanger, and the heat exchanger setting is in holding the region, inserts the end and is located inside the heat exchanger, is provided with external air intake and the air outlet of intercommunication respectively on the heat exchanger, and external cold air gets into inside the heat exchanger through the air intake to discharge to the external world through the air outlet. According to the utility model, the insertion end of the power line of the electric oven is enclosed in the independent small space through the heat shield to radiate, so that the heat transfer can be blocked, the space needing to radiate can be reduced, and the radiating effect is improved to the greatest extent; through set up external air intake and the air outlet of intercommunication on the heat exchanger for form the wind channel of upper and lower convection between heat exchanger and the shell, external cold air has taken away partial heat in the motion process, and then reduces the temperature of power cord bifurcation department.
Description
Technical Field
The present disclosure relates to electric ovens, and particularly to a heat dissipation structure for a power cord of an electric oven.
Background
At present, the air-frying electric oven has become hot-pin household electrical appliances, in order to make cooking best and combine electric oven self product structure restriction, the power cord (insert end) is placed in the enclosure space between shell and cavity in order to satisfy the electricity safety, but this space receives the heat transfer in the cavity, the temperature is high, can not satisfy the operation requirement of power cord, can cause the damage of power cord and accelerate the ageing speed of power cord moreover, consequently, need dispel the heat to the power cord and cool down in order to satisfy normal use's requirement, enclosure space between shell and the cavity is big, if dispel the heat to whole space, can necessarily cause the heat dissipation degree of difficulty to increase, the cost is extravagant.
Therefore, further improvements are needed.
Disclosure of Invention
The utility model aims to provide a power line heat radiation structure of an electric oven, which has the advantages of simple structure, good heat radiation effect, low cost and strong practicability, so as to overcome the defects in the prior art.
According to the power cord heat radiation structure of this purpose design of electric oven, including shell and the cavity of setting in the shell, form between shell and the cavity and hold the region, the power cord is including stretching out the end and inserting the end, stretches out the end and stretches out the shell outward, inserts in the end inserts holds the region, its characterized in that: the heat insulation cover is arranged in the accommodating area, the insertion end of the heat insulation cover is positioned inside the heat insulation cover, an air inlet and an air outlet which are communicated with the outside are respectively formed in the heat insulation cover, and outside cold air enters the inside of the heat insulation cover through the air inlet and is discharged to the outside through the air outlet.
An air inlet hole is formed in one side of the shell, and the air inlet hole is communicated with the air inlet.
An air outlet hole is formed in one side of the shell, an air outlet channel is formed among the outer top wall of the heat shield, the inner side wall of the shell and the outer side wall of the cavity, the air outlet channel is arranged on the accommodating area, and the air outlet, the air outlet channel and the air outlet hole are sequentially communicated.
The air outlet is positioned above the air inlet and the heat shield.
An opening at one side of the heat shield is provided to form an air inlet, and the air inlet faces one side of the shell.
The air outlet sets up at the top of heat exchanger, and the air outlet sets up.
A heat insulation area is formed between the inner wall of the heat shield and the inner wall of the shell, and the insertion end is positioned in the heat insulation area.
The heat shield is disposed at the bottom of the housing.
The heat-dissipating device further comprises a heat-dissipating fan, wherein the heat-dissipating fan is arranged in the air outlet channel or the heat shield, the air inlet end of the heat-dissipating fan is communicated with the air inlet, and the air outlet end of the heat-dissipating fan is communicated with the air outlet.
The shell rear side is provided with the through-hole, inserts the end and inserts the heat exchanger inside after passing the through-hole.
According to the utility model, the power line insertion end of the electric oven is enclosed in an independent small space through the heat shield to dissipate heat, and the power line insertion end is isolated from a high-temperature environment through the heat shield so as to reduce heat radiation and heat transfer of the cavity, so that the heat transfer can be blocked, the space needing heat dissipation can be reduced, and the heat dissipation effect is improved to the greatest extent; through set up external air intake and the air outlet of intercommunication on the heat exchanger for form the wind channel of upper and lower convection between heat exchanger and the shell, external cold air gets into inside the heat exchanger through the air intake, and the outflow through the air outlet, then rise to shell headspace through the air-out passageway, and external cold air has taken away partial heat in the motion process, and then reduces the temperature of power cord bifurcation department (insert end promptly).
Drawings
Fig. 1 is a schematic view of an overall structure of an electric oven according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram illustrating an internal structure of an electric oven according to an embodiment of the utility model.
Fig. 3 is a schematic view illustrating an internal structure of an electric oven in another orientation according to an embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Referring to fig. 1-3, the power line heat radiation structure of the electric oven is applied to an air-frying electric oven and comprises a shell 1 and a cavity 2 arranged in the shell 1, a containing area 3 is formed between the shell 1 and the cavity 2, a power line 4 is arranged at the rear side of the shell 1, the power line 4 comprises an extending end 4.1 and an inserting end 4.2, the extending end 4.1 extends out of the shell 1, the inserting end 4.2 is inserted into the containing area 3, the electric-frying electric oven further comprises a heat insulation cover 5, the heat insulation cover 5 is arranged in the containing area 3, the inserting end 4.2 is positioned in the heat insulation cover 5, the heat insulation cover 5 can shield heat radiation from the cavity 2, an air inlet 5.1 and an air outlet 5.2 which are communicated with the outside are respectively arranged on the heat insulation cover 5, cold air outside enters the inside the heat insulation cover 5 through the air inlet 5.1 and is discharged to the outside through the air outlet 5.2 so as to radiate the inserting end 4.2, and the inserting end 4.2 comprises a power line bifurcation part; the heat radiation structure solves the problem that the temperature rise of the power line of the air-frying electric oven exceeds standard by a low-cost and high-efficiency scheme, reduces the cost of the air-frying electric oven and ensures the product quality, thereby improving the market competitiveness of the product.
One side (right side) of the shell 1 is provided with an air inlet hole 1.1, the air inlet hole 1.1 is communicated with an air inlet 5.1, and the air inlet hole 1.1 is a shutter.
The shell 1 one side (right side) is provided with air outlet 1.2, and air outlet 1.2 is the shutter, and air inlet 1.1 is located casing 1 bottom, and air outlet 1.2 is located casing 1 top, because hot air rises, this design can discharge heat fast, forms air-out passageway 7 between heat exchanger 5 outer roof, shell 1 inside wall and cavity 2 lateral wall, and air-out passageway 7 sets up on holding area 3, and air outlet 5.2, air-out passageway 7 and air outlet 1.2 communicate in proper order.
As shown by the arrow in fig. 2, external cold air sequentially enters the heat shield 5 from the air inlet 1.1 and the air inlet 5.1 to dissipate heat at the insertion end 4.2, then the air is discharged from the air outlet 5.2, enters the air outlet channel 7, rises to the top space of the shell 1 along the air outlet channel 7, and finally is discharged to the outside from the air outlet 1.2.
The air outlet hole 1.2 is positioned above the air inlet hole 1.1 and the heat shield 5, and the air outlet channel 7 is positioned between the air inlet hole 1.1 and the air outlet hole 1.2.
The heat shield 5 is provided with an opening at one side (right side) to form an air inlet 5.1, and the air inlet 5.1 faces one side (right side) of the shell 1.
The air outlet 5.2 is arranged at the top of the heat shield 5, and the air outlet 5.2 is arranged upwards.
A heat insulation area 6 is formed between the inner wall of the heat shield 5 and the inner wall of the housing 1, and the insertion end 4.2 is positioned in the heat insulation area 6.
The heat shield 5 is provided at the bottom of the housing 1, and the heat shield 5 is located at the rear side of the housing 1.
The heat-dissipating device also comprises a heat-dissipating fan, wherein the heat-dissipating fan is arranged in the air outlet channel 7 or the heat shield 5, the air inlet end of the heat-dissipating fan is communicated with the air inlet hole 1.1, the air outlet end of the heat-dissipating fan is communicated with the air outlet hole 1.2, and the heat-dissipating fan can accelerate the air flow and further can rapidly discharge heat; the heat dissipation fan does not need to be arranged, and the heat dissipation effect can be improved by arranging the heat dissipation fan.
The rear side of the shell 1 is provided with a through hole 1.3, and the insertion end 4.2 is inserted into the heat shield 5 after passing through the through hole 1.3.
The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a power cord heat radiation structure of electric oven, includes shell (1) and sets up cavity (2) in shell (1), forms between shell (1) and cavity (2) and holds regional (3), and power cord (4) are including stretching out end (4.1) and inserting end (4.2), stretch out end (4.1) and stretch out shell (1) outside, insert in end (4.2) insert hold regional (3), its characterized in that: still include heat exchanger (5), heat exchanger (5) set up in holding region (3), insert end (4.2) and be located heat exchanger (5) inside, be provided with air intake (5.1) and air outlet (5.2) that the intercommunication is external on heat exchanger (5) respectively, external cold air gets into inside heat exchanger (5) through air intake (5.1) to discharge to the external world through air outlet (5.2).
2. The power cord heat dissipation structure of an electric oven according to claim 1, wherein: an air inlet hole (1.1) is formed in one side of the shell (1), and the air inlet hole (1.1) is communicated with the air inlet (5.1).
3. The power cord heat dissipation structure of an electric oven according to claim 2, wherein: an air outlet hole (1.2) is formed in one side of the shell (1), an air outlet channel (7) is formed among the outer top wall of the heat shield (5), the inner side wall of the shell (1) and the outer side wall of the cavity (2), the air outlet channel (7) is arranged on the accommodating area (3), and the air outlet (5.2), the air outlet channel (7) and the air outlet hole (1.2) are sequentially communicated.
4. A power cord heat dissipation structure for an electric oven as claimed in claim 3, wherein: the air outlet hole (1.2) is positioned above the air inlet hole (1.1) and the heat shield (5).
5. A power cord heat dissipation structure for an electric oven as claimed in claim 3, wherein: an opening at one side of the heat shield (5) is provided to form an air inlet (5.1), and the air inlet (5.1) faces one side of the shell (1).
6. A power cord heat dissipation structure for an electric oven as claimed in claim 3, wherein: the air outlet (5.2) is arranged at the top of the heat shield (5), and the air outlet (5.2) is arranged upwards.
7. A power cord heat dissipation structure for an electric oven as claimed in claim 3, wherein: a heat insulation area (6) is formed between the inner wall of the heat shield (5) and the inner wall of the shell (1), and the insertion end (4.2) is positioned in the heat insulation area (6).
8. The power cord heat dissipation structure of an electric oven according to claim 1, wherein: the heat shield (5) is arranged at the bottom of the shell (1).
9. A power cord heat dissipation structure for an electric oven as claimed in claim 3, wherein: the heat-dissipating device further comprises a heat-dissipating fan, wherein the heat-dissipating fan is arranged in the air outlet channel (7) or the heat-insulating cover (5), the air inlet end of the heat-dissipating fan is communicated with the air inlet hole (1.1), and the air outlet end of the heat-dissipating fan is communicated with the air outlet hole (1.2).
10. The power cord heat dissipation structure of an electric oven according to claim 1, wherein: the rear side of the shell (1) is provided with a through hole (1.3), and the insertion end (4.2) is inserted into the heat shield (5) after passing through the through hole (1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054204.0U CN220529825U (en) | 2023-08-01 | 2023-08-01 | Power line heat radiation structure of electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322054204.0U CN220529825U (en) | 2023-08-01 | 2023-08-01 | Power line heat radiation structure of electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220529825U true CN220529825U (en) | 2024-02-27 |
Family
ID=89976757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322054204.0U Active CN220529825U (en) | 2023-08-01 | 2023-08-01 | Power line heat radiation structure of electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220529825U (en) |
-
2023
- 2023-08-01 CN CN202322054204.0U patent/CN220529825U/en active Active
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