CN211022153U - Heat dissipation device for cooking utensil and cooking utensil with heat dissipation device - Google Patents
Heat dissipation device for cooking utensil and cooking utensil with heat dissipation device Download PDFInfo
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- CN211022153U CN211022153U CN201921504743.7U CN201921504743U CN211022153U CN 211022153 U CN211022153 U CN 211022153U CN 201921504743 U CN201921504743 U CN 201921504743U CN 211022153 U CN211022153 U CN 211022153U
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- radiator
- heat dissipation
- cooking appliance
- mainboard
- heat dissipating
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- 238000010411 cooking Methods 0.000 title claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 title abstract description 58
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000007664 blowing Methods 0.000 abstract description 4
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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Abstract
The utility model discloses a heat dissipation device for cooking utensil and cooking utensil thereof, the cooking utensil comprises a mainboard, the heat dissipation device comprises a radiator and a heat dissipation fan, the heat dissipation fan is arranged at one side of the radiator, the air inlet direction of the radiator is parallel to the air outlet direction of the heat dissipation fan, the air outlet direction of the radiator is vertical to the installation direction of the mainboard, the air inlet direction of the radiator is parallel to the air outlet direction of the heat dissipation fan, the air blown by the heat dissipation fan directly enters the air inlet direction of the radiator, the air outlet direction of the radiator is vertical to the installation direction of the mainboard, the hot air blown out after heat dissipation is prevented from blowing to the mainboard parts, thereby effectively solving the problem that the old radiator causes hot air to blow to the mainboard parts due to the air outlet in the direction parallel to the mainboard, so that the mainboard is damaged due to overhigh temperature rise, the heat dissipation effect is better.
Description
Technical Field
The utility model relates to a heat abstractor field especially relates to a heat abstractor for cooking utensil and cooking utensil thereof.
Background
The structure of the heat radiator in the mainboard of the traditional electric cooker and the traditional electric pressure cooker is single, the structural difference of different mainboards of different cookers is not considered, the old heat radiator is simply applied to the mainboard, unreasonable places exist in space utilization, installation and fixation and the like, the heat radiation effect of the old heat radiator is general, the temperature rise of the mainboard is high, the mainboard is easy to damage if working at a high temperature for a long time, and the service life of the cooker is shortened.
For example, as shown in fig. 1, the old heat dissipation device includes a heat sink 1 'and a heat dissipation fan 2', the old heat sink is designed to intake air from the upper end and finally exhaust air from both sides of the heat sink 2 'in a direction parallel to the motherboard 200', which has a problem that the exhaust air in the direction parallel to the motherboard may cause hot air to blow on the motherboard components, which may heat the motherboard components and may cause a risk of over-temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the radiating effect of old-fashioned radiator among the prior art generally, lead to the mainboard temperature rise higher, if the mainboard is damaged easily in work under higher temperature for a long time, reduce the life scheduling problem of rice cooker, provide a heat abstractor and cooking utensil for cooking utensil.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a heat abstractor for cooking utensil, cooking utensil includes the mainboard, heat abstractor includes radiator, radiator fan sets up in one side of radiator, the air inlet direction of radiator with radiator fan's air-out direction is parallel, the air-out direction of radiator with the installation direction of mainboard is perpendicular.
Furthermore, the side of the radiator in ventilation contact with the cooling fan is matched with the size of the cooling fan.
Further, the heat sink is symmetrically arranged with respect to the main board.
Furthermore, the radiator comprises a substrate and a radiating fin group, wherein the radiating fin group is composed of a plurality of single radiating fins with roots arranged on the substrate.
Furthermore, the single radiating fin is of a wavy sheet structure.
Furthermore, a partition board which is perpendicular to the two adjacent single radiating fins is arranged between the two adjacent single radiating fins, and the partition board is used for partitioning the two adjacent single radiating fins to form two air guide grooves.
Furthermore, the single heat sink is provided with at least one heat dissipation hole.
Furthermore, the radiator is provided with mounting lugs.
Further, the fixing device further comprises a fastening piece which penetrates through the mounting lug and fixedly mounts the heat radiator on the cooking utensil.
A cooking utensil comprises a main board and further comprises the heat dissipation device for the cooking utensil.
Further, the cooking appliance comprises one or more of an electric cooker and an electric pressure cooker.
It is right by the aforesaid the utility model discloses a description can know, compares with prior art, the utility model provides a pair of a heat abstractor and cooking utensil for cooking utensil sets up the air inlet direction of radiator with radiator fan's air-out direction is parallel, and radiator fan blows out the wind and directly gets into the air inlet direction of radiator, set up the air-out direction of radiator with the installation direction of mainboard is perpendicular, prevents that the hot-blast that blows out after the heat dissipation from blowing to the mainboard part, has effectively solved old-fashioned radiator because the air-out leads to the hot-blast to blow on the mainboard part in the direction that is on a parallel with the mainboard for the too high damage that causes of mainboard temperature rise, the radiating effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural view of a heat dissipation device in the background art of the present invention;
fig. 2 is a schematic structural view of the heat dissipation device for a cooking appliance of the present invention;
fig. 3 is a schematic structural view of a heat sink in the old heat dissipation device of the present invention;
fig. 4 is a schematic structural view of a radiator in the heat dissipation device for a cooking appliance according to the present invention;
fig. 5 is a schematic view of the mounting structure of the heat sink and the heat dissipation fan in the old heat dissipation device of the present invention;
fig. 6 is a schematic view of the installation structure of the radiator and the heat dissipation fan of the heat dissipation device for cooking utensils according to the present invention;
fig. 7 is a schematic view of the installation structure of the heat dissipation device for a cooking appliance of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The present embodiment provides a cooking appliance, which includes a main board 200 and a heat dissipation device 100 for dissipating heat from the main board 100, wherein the cooking appliance includes, but is not limited to, an electric cooker and an electric pressure cooker.
Referring to fig. 2 to 4, the heat dissipation apparatus 100 includes a heat sink 1 and a heat dissipation fan 2, the heat dissipation fan 2 is disposed on one side of the heat sink 1, in this embodiment, the heat dissipation fan 2 is mounted on an upper portion of the heat sink 1, an air inlet direction of the heat sink 1 is parallel to an air outlet direction of the heat dissipation fan 2, an air flow generated by air blown from the heat dissipation fan 2 directly enters the air inlet direction of the heat sink, the air outlet direction of the heat sink 1 is perpendicular to a mounting direction of the motherboard 200, so as to prevent hot air blown from the motherboard component after heat dissipation from blowing onto the motherboard component, thereby effectively solving the problem that the old heat sink has damage caused by over-high temperature rise of the motherboard due to air outlet in a direction parallel to the motherboard, and having a better heat dissipation effect, wherein the heat sink 1 includes a substrate 11 and a heat dissipation fin group 12, the heat dissipation fin group 12 is composed of a plurality of, the single fins 121 'of the old-fashioned heat sink are of a planar sheet structure, the air guiding grooves 122' are directly formed between two adjacent single fins, and the heat dissipation effect is general, therefore, in this embodiment, the single fins 121 are designed to be of a wave-shaped sheet structure, the heat dissipation area is increased, the heat dissipation speed is faster, the heat dissipation effect is better, a partition plate 122 arranged perpendicular to the single fins 121 is arranged between two adjacent single fins 121, the two adjacent single fins are separated by the partition plate 122 to form two air guiding grooves 123, the partition plate 122 is arranged in the middle of the single fins 121, so that the air guiding grooves 123 between the two single fins 121 are surrounded on four sides, the air circulation can be promoted, the heat dissipation air can be fully utilized, the energy consumption of the heat dissipation fan 2 is reduced, the heat dissipation effect is improved, and at least one heat dissipation hole 1211 can be further formed on the single fin, for example, two heat dissipation holes 1211 may be formed in each of the heat dissipation fins 121 partitioned by the partition 122, so that the airflow blown between the heat dissipation fin sets 12 by the heat dissipation fan 2 can be sufficiently flowed, and the heat dissipation effect is better.
As shown in fig. 5, the old heat sink 1 'is installed on one side of the motherboard 200', so only about half of the air blown by the heat dissipation fan 2 'blows on the heat sink 1', which wastes electricity and space and has poor heat dissipation effect, therefore, as shown in fig. 6, the heat sink 1 in this embodiment is symmetrically arranged with respect to the motherboard 200, and the surface of the heat sink 1 in ventilation contact with the heat dissipation fan 2 is matched with the size of the heat dissipation fan, so that the heat dissipation area is increased, and the heat dissipation effect is good.
When the old radiator 1' is installed, the bottom of the radiator is fixed through a fastening piece and mainly fixed through a screw, the fixing mode is high in cost and low in efficiency, and the fixing mode has certain difficulty in fixing the radiator, because parts on a main board can block the installation of the fastening piece, the fastening part at the bottom of the radiator bears the gravity of the radiator, the pressure is high, and the risk of falling is high, therefore, as shown in fig. 7, the radiator 1 of the embodiment is provided with an installation lug 13, the installation lug 13 is provided with a fastening hole 131, the radiator 1 is fixedly installed on the cooking appliance through the fastening piece penetrating through the fastening hole 131 of the installation lug 13, wherein the fastening piece uses a rivet, the radiator is fixed through riveting rivets, the cost and the labor are saved, and the efficiency is high.
It is right by the aforesaid the utility model discloses a description can know, compares with prior art, the utility model provides a pair of a heat abstractor and cooking utensil for cooking utensil sets up the air inlet direction of radiator with radiator fan's air-out direction is parallel, and radiator fan blows out the wind and directly gets into the air inlet direction of radiator, set up the air-out direction of radiator with the installation direction of mainboard is perpendicular, prevents that the hot-blast that blows out after the heat dissipation from blowing to the mainboard part, has effectively solved old-fashioned radiator because the air-out leads to the hot-blast to blow on the mainboard part in the direction that is on a parallel with the mainboard for the too high damage that causes of mainboard temperature rise, the radiating effect is better.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (11)
1. The utility model provides a heat abstractor for cooking utensil, cooking utensil includes the mainboard, its characterized in that, heat abstractor includes radiator, radiator fan sets up in one side of radiator, the air inlet direction of radiator with radiator fan's air-out direction is parallel, the air-out direction of radiator with the installation direction of mainboard is perpendicular.
2. The heat dissipating device for a cooking appliance according to claim 1, wherein: and one surface of the radiator, which is in ventilation contact with the cooling fan, is matched with the size of the cooling fan.
3. The heat dissipating device for a cooking appliance according to claim 1 or 2, wherein: the heat sink is symmetrically arranged about the main board.
4. The heat dissipating device for a cooking appliance according to claim 1, wherein: the radiator comprises a substrate and a radiating fin group, wherein the radiating fin group is composed of a plurality of single radiating fins with roots arranged on the substrate.
5. The heat dissipating device for a cooking appliance according to claim 4, wherein: the single radiating fin is of a wave-shaped sheet structure.
6. The heat dissipating device for a cooking appliance according to claim 4, wherein: and a partition plate which is perpendicular to the single radiating fins is arranged between the two adjacent single radiating fins and is used for separating the two adjacent single radiating fins to form two air guide grooves.
7. The heat dissipating apparatus for a cooking appliance according to any one of claims 4 to 6, wherein: the single radiating fin is provided with at least one radiating hole.
8. The heat dissipating device for a cooking appliance according to claim 1, wherein: the radiator is provided with mounting lugs.
9. The heat dissipating device for a cooking appliance according to claim 8, wherein: the fixing device further comprises a fastener, wherein the fastener penetrates through the mounting lug to fixedly mount the radiator on the cooking appliance.
10. A cooking appliance comprising a main board, characterized in that: further comprising the heat dissipating apparatus for a cooking appliance according to any one of claims 1 to 9.
11. The cooking appliance of claim 10, wherein: the cooking appliance comprises one or more of an electric cooker and an electric pressure cooker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504743.7U CN211022153U (en) | 2019-09-11 | 2019-09-11 | Heat dissipation device for cooking utensil and cooking utensil with heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504743.7U CN211022153U (en) | 2019-09-11 | 2019-09-11 | Heat dissipation device for cooking utensil and cooking utensil with heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211022153U true CN211022153U (en) | 2020-07-17 |
Family
ID=71542422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504743.7U Active CN211022153U (en) | 2019-09-11 | 2019-09-11 | Heat dissipation device for cooking utensil and cooking utensil with heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211022153U (en) |
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2019
- 2019-09-11 CN CN201921504743.7U patent/CN211022153U/en active Active
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