CN208669697U - Cooling fan, radiator and the cooking equipment of cooking equipment - Google Patents
Cooling fan, radiator and the cooking equipment of cooking equipment Download PDFInfo
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- CN208669697U CN208669697U CN201821409833.3U CN201821409833U CN208669697U CN 208669697 U CN208669697 U CN 208669697U CN 201821409833 U CN201821409833 U CN 201821409833U CN 208669697 U CN208669697 U CN 208669697U
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Abstract
The utility model discloses a kind of cooling fans of cooking equipment, radiator and cooking equipment, the cooling fan of the cooking equipment includes: casing and flabellum, the flabellum is installed on the casing, the casing has air inlet and the first air outlet, multiple wind-guiding muscle are equipped at first air outlet, the wind-guiding muscle is set in the casing, the wind-guiding muscle includes introduction segment and export section, the first end of the introduction segment is towards direction windward, the second end of the introduction segment is connected with the first end of the export section, the export section extends from the first end of itself to second end towards the direction close to first air outlet, the introduction segment end-to-end extends from itself second towards direction windward.The cooling fan of the cooking equipment of the utility model can be such that the cooling wind at the first air outlet flows towards scheduled direction, eliminate the vortex that the first air outlet of cooling fan is formed close to the second air outlet position, so that improving radiating effect, reduces aerodynamic noise.
Description
Technical field
The utility model belongs to cooking equipment manufacturing technology field, in particular to a kind of radiation air of cooking equipment
Machine, radiator and cooking equipment
Background technique
In the centrifugal blower of electromagnetic oven, radiator, radiator and PCB are fixed at the first air outlet of centrifugal blower
IGBT and Qiao Dui are fixed on plate connection and radiator.The wind produced by boasting from centrifugal blower is realized by radiator to pcb board
Heat dissipation.In the process of implementing the utility model, inventors have found that cooling wind at the first air outlet of electromagnetic oven blower with
Certain angle is presented in first air outlet plane, in this way, the slot between the direction and heat radiator fin of wind flow forms certain folder
Angle easily forms vortex at the position, leads to that heat dissipation effect is poor, noise increases.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
The cooling fan aerodynamic noise of a kind of cooling fan of cooking equipment out, the cooking equipment is small, good heat dissipation effect.
According to the cooling fan of the cooking equipment of the utility model embodiment, comprising: casing and flabellum, the flabellum installation
In the casing, the casing has air inlet and the first air outlet, and multiple wind-guiding muscle are equipped at first air outlet, described
Wind-guiding muscle is set in the casing, and the wind-guiding muscle includes introduction segment and export section, and the first end of the introduction segment is towards windward
Direction, the second end of the introduction segment are connected with the first end of the export section, and the section that exports is from itself first end to the
Two ends extend towards the direction close to first air outlet, and the introduction segment end-to-end prolongs from itself second towards direction windward
It stretches.
First can be made to go out by the way that wind-guiding muscle is arranged according to the cooling fan of the cooking equipment of the utility model embodiment
Cooling wind at air port is flowed towards scheduled direction, and the first air outlet for eliminating cooling fan is formed close to the second air outlet position
Vortex reduce aerodynamic noise thus improving radiating effect.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the introduction segment and the export section at
Obtuse angle, the introduction segment and the plane where first air outlet are at an acute angle.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the export section and first outlet air
Plane where mouthful is vertical.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the extending direction of the introduction segment with should
The air-out direction of introduction segment position is identical.
According to the cooling fan of the cooking equipment of the utility model one embodiment, multiple introduction segments are from close to described
The center of first air outlet to close to first air outlet edge it is arranged spaced apart, and the length of the introduction segment with it is described
The distance at introduction segment to the center of first air outlet is negatively correlated.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the introduction segment and export section are to be formed
The plate being integrated.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the casing includes upper casing and lower machine
The inside of at least one of shell, the upper casing and the lower casing is equipped with the wind-guiding muscle.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the cooling fan is centrifugal blower.
According to the cooling fan of the cooking equipment of the utility model one embodiment, first air outlet includes close to institute
The first part of flabellum and the second part away from the flabellum are stated, the wind-guiding muscle includes set on the first of the first part
Wind-guiding muscle and the second wind-guiding muscle set on the second part.
According to the cooling fan of the cooking equipment of the utility model one embodiment, the first wind-guiding muscle and described second
Wind-guiding muscle be it is multiple, the second wind-guiding muscle in multiple second wind-guiding muscle close to the first wind-guiding muscle is to phase
The distance of adjacent the first wind-guiding muscle is greater than the spacing of two adjacent the first wind-guiding muscle, and is greater than two adjacent institutes
State the spacing of the second wind-guiding muscle.
According to the cooling fan of the cooking equipment of the utility model one embodiment, multiple first wind-guiding muscle it is described
Introduction segment is arranged spaced apart to the edge close to first air outlet from the center close to first air outlet, and described the
The introduction segment of one wind-guiding muscle is led with the angle of the plane where first air outlet and the described of the first wind-guiding muscle
The distance for entering section to the center of first air outlet is positively correlated.
The utility model also proposed a kind of radiator, comprising: it is above-mentioned it is any as described in cooling fan；Heat dissipation
Device, the radiator are located at the first air outlet of the blower, and the radiator includes multiple fins, the fin with it is described
The setting of wind-guiding muscle face.
The utility model also proposed a kind of radiator, comprising: cooling fan；Radiator, the radiator are located at institute
State at the first air outlet of blower, the radiator includes multiple first fins and multiple second fins, first fin with
The first wind-guiding muscle face setting, second fin and the second wind-guiding muscle face are arranged.
The utility model also proposed a kind of cooking equipment, comprising: it is above-mentioned it is any as described in radiator.
The cooking equipment, the radiator and above-mentioned cooling fan compared with the existing technology possessed by advantage phase
Together, details are not described herein.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the cooling fan of the utility model embodiment；
Fig. 2 is the structural schematic diagram according to the radiator of the utility model embodiment；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the structural schematic diagram according to the partial interior part of the cooking equipment of the utility model embodiment.
Appended drawing reference:
Cooling fan 100, the first air outlet 101, the second air outlet 102, air inlet 103,
Flabellum 111, main shaft 112, upper casing 121, lower casing 122, the first wind-guiding muscle 130a, the first wind-guiding muscle 130b are led
Enter section 131, export section 132,
Radiator 200, the first fin 210, the second fin 220, substrate 230,
Circuit board 300.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 3 description according to the cooling fan 100 of the cooking equipment of the utility model embodiment.
It as shown in Figure 1-Figure 3, include: machine according to the cooling fan 100 of the cooking equipment of the utility model one embodiment
Shell, flabellum 111 and main shaft 112.
Wherein, flabellum 111 is connected with main shaft 112, and flabellum 111 is installed in casing, and casing may include 121 He of upper casing
Lower casing 122.Casing has air inlet 103, the first air outlet 101 and the second air outlet 102, the first air outlet 101 and second
Air outlet 102 is arranged around the circumferential direction of casing.In the embodiment that cooking equipment is electromagnetic oven, the first air outlet 101 is used for scattered
Hot 200 air feed of device, the second air outlet 102 are used for coil panel air feed.
Multiple wind-guiding muscle are equipped at first air outlet 101, wind-guiding muscle is set in casing, in upper casing 121 and lower casing 122
The inside of at least one be equipped with wind-guiding muscle, wind-guiding muscle can be set to upper casing 121 the side towards lower casing 122, wind-guiding
Muscle can also be set to lower casing 122 towards the side of upper casing 121 or upper casing 121 and lower casing 122 toward each other
Side is equipped with wind-guiding muscle.
As shown in figure 3, wind-guiding muscle includes introduction segment 131 and export section 132, the first end (right end in Fig. 3) of introduction segment 131
Towards direction windward, the second end (left end in Fig. 3) of introduction segment 131 is connected with the first end (right end in Fig. 3) of export section 132,
It exports section 132 to extend from the first end of itself to second end (left end in Fig. 3) towards the direction close to the first air outlet 101, import
Section 131 end-to-end extends from itself second towards direction windward.The extending direction of introduction segment 131 and 131 institute of introduction segment are in place
The air-out direction set is identical.That is, the extending direction of introduction segment 131 may be different, in this way for different wind-guiding muscle
The extending direction of each introduction segment 131 is consistent with the airflow direction of itself present position, can reduce introduction segment 131 to air-flow
The influence of speed.
In other words, wind-guiding muscle includes away from the introduction segment 131 of the first air outlet 101 and leading close to the first air outlet 101
Section 132 out, wind-guiding muscle can play the role of guiding the flowing of wind.Wind guide channel is limited between two adjacent wind-guiding muscle, is led
Flowing to for the cooling wind of the extending direction in air duct and wind guide channel at this is essentially identical.Introduction segment 131 and export section 132 can be shape
The plate being integrally formed.
It is understood that a part in the cooling wind that cooling fan 100 is blown out is not and where the first air outlet 101
Plane it is vertical, but radially inside oblique flow, by be arranged above structure form wind-guiding muscle, can make wind-guiding muscle or
Person says that the direction of wind guide channel and the flow direction of cooling wind are consistent.In this way, inclined cooling wind can be made in the guidance of wind-guiding muscle
It is flowed with lower towards scheduled direction.To enable the radiator 200 outside the first air outlet 101 to obtain effective heat convection.
Cooling fan 100 can be centrifugal blower, and the thickness for being centrifuged cooling fan 100 is small, convenient for empty in lesser installation
Between install.It should be noted that especially for centrifugal blower, due to centrifugal action, in the first air outlet 101 of centrifugal blower
Close to the position of the second air outlet 102, the flow direction of wind and the fin shape of radiator 200 are at a certain angle, and first goes out
Oblique flow easily forms whirlpool at the position according to fluid mechanics principle on the inside of the outlet air of the radially inner side in air port 101 radially
Stream, leads to that heat dissipation effect is poor, high noise.By the way that the wind-guiding muscle of above structure form is arranged, wind-guiding muscle wind-guiding in other words can be made
The direction in road and the flow direction of cooling wind are consistent, to change the flow direction of wind at the first air outlet 101, are made from radiation air
The flow direction for the wind that 100 first air outlet 101 of machine comes out is consistent with the direction of slot between 200 fin of radiator, can eliminate
The vortex that first air outlet 101 of cooling fan 100 is formed close to 102 position of the second air outlet, thus improving radiating effect, drop
Low aerodynamic noise.
It can make first by the way that wind-guiding muscle is arranged according to the cooling fan 100 of the cooking equipment of the utility model embodiment
Cooling wind at air outlet 101 is flowed towards scheduled direction, and the first air outlet 101 for eliminating cooling fan 100 goes out close to second
The vortex that 102 position of air port is formed, so that improving radiating effect, reduces aerodynamic noise.
In some embodiments, as shown in figure 3, introduction segment 131 and export section 132 are at obtuse angle, introduction segment 131 goes out with first
Plane where air port 101 is at an acute angle.The export section 132 of multiple wind-guiding muscle is arranged in parallel, and exports section 132 and the first air outlet
Plane where 101 is vertical, and the air-out direction of such first air outlet 101 is vertical with the plane where the first air outlet 101, just
In the radiator 200 that wind is introduced to rear, and the vortex at this can be eliminated.
In some embodiments, as shown in figure 3, multiple introduction segments 131 are from the center close to the first air outlet 101 to close
The edge of first air outlet 101 is arranged spaced apart, and in the length of introduction segment 131 and the 131 to the first air outlet of introduction segment 101
The distance of the heart is negatively correlated.In other words, the length for being positioned close to the introduction segment 131 of the center of the first air outlet 101 is longer,
The length for being arranged far from the introduction segment 131 of the center of the first air outlet 101 is relatively much shorter.So on the one hand for avoiding
Flabellum 111, on the other hand, extending wind-guiding length in the high central area of flow velocity may insure that air-out direction is more stable.
In some embodiments, as shown in Figures 2 and 3, radiator 200 includes substrate 230, multiple first fin, 210 and
Multiple second fins 220, the first fin 210 and the first wind-guiding muscle 130a face are arranged, the second fin 220 and the second wind-guiding muscle
The setting of 130b face.First fin 210 and the second fin 220 are set to the first surface of substrate 230, the second surface of substrate 230
Equipped with the first heat generating components and the second heat generating components, the first heat generating components and 210 face of the first fin are arranged, the second heat generating components
It is arranged with 220 face of the second fin.Two such heat generating components can obtain good heat dissipation.First heat generating components can be whole
Bridge heap is flowed, the second heat generating components can be IGBT.
First air outlet 101 includes the first part close to flabellum 111 and second part away from flabellum 111, and first
Quartile is located at the radial outside of the first air outlet 101 in the radially inner side of the first air outlet 101, second part.First part uses
It blows in the first fin 210, second part is used to blow to the second fin 220.
In one embodiment, wind-guiding muscle includes the first wind-guiding muscle 130a set on first part, it is to be understood that
Vortex at first part is more serious, can eliminate the vortex at this by the way that the first wind-guiding muscle 130a is arranged.In second reality
It applies in example, wind-guiding muscle includes the second wind-guiding muscle 130b set on the first wind-guiding muscle 130a of first part and set on second part.
The vortex of first part and second part can preferably be improved in this way.First wind-guiding muscle 130a and the second wind-guiding muscle 130b
Structure can refer to description of the front in relation to wind-guiding muscle.
As shown in figure 3, the introduction segment 131 of multiple first wind-guiding muscle 130a is from the center close to the first air outlet 101 to leaning on
The edge of nearly first air outlet 101 is arranged spaced apart, and 101 institute of the introduction segment 131 of the first wind-guiding muscle 130a and the first air outlet
The angle of plane be positively correlated at a distance from the center of the 131 to the first air outlet of introduction segment 101 of the first wind-guiding muscle 130a.It is more
The inclined direction of a introduction segment 131 is consistent with the airflow direction of itself present position, can reduce introduction segment 131 to air velocity
Influence.
As shown in figure 3, the first wind-guiding muscle 130a and the second wind-guiding muscle 130b be it is multiple, in multiple second wind-guiding muscle 130b
It is greater than close to the distance of a second wind-guiding muscle 130b to the first adjacent wind-guiding muscle 130a of the first wind-guiding muscle 130a adjacent
The spacing of two the first wind-guiding muscle 130a, and it is greater than the spacing of two adjacent the second wind-guiding muscle 130b.The first wind-guiding is given in this way
The introduction segment 131 of muscle 130a leaves enough wider spaces, prevents the first wind-guiding muscle 130a and the second wind-guiding muscle 130b from interfering.
The invention also discloses a kind of radiators.
As shown in figs 2-4, the radiator of the utility model embodiment includes cooling fan 100 and radiator 200.
Cooling fan 100 is the cooling fan 100 of any of the above-described kind of embodiment.Radiator 200 can be finned, heat dissipation
Device 200 includes substrate 230 and fin, and radiator 200 is located at the first air outlet 101 of blower, and radiator 200 includes multiple wings
Piece, fin and wind-guiding muscle face are arranged, the plane where the extending direction of fin and the first air outlet 101 of cooling fan 100
Vertically.
According to the radiator of the utility model embodiment, the utilization rate of the cooling wind of cooling fan 100 can be increased, from
And enhance the radiating efficiency of radiator.
The invention also discloses a kind of radiators.
As shown in figs 2-4, the radiator of the utility model embodiment includes cooling fan 100 and radiator 200.
Radiator 200 is located at the first air outlet 101 of blower, and radiator 200 includes multiple first fins 210 and multiple
Second fin 220, the first fin 210 and the first wind-guiding muscle 130a face are arranged, and the second fin 220 and the second wind-guiding muscle 130b are just
To setting.According to the radiator of the utility model embodiment, the utilization rate of the cooling wind of cooling fan 100 can be increased, from
And enhance the radiating efficiency of radiator.
The invention also discloses a kind of cooking equipments.Cooking equipment can be electromagnetic oven etc..
In some embodiments, cooking equipment further include: circuit board 300, the first face and the substrate 230 of circuit board 300
The one end away from cooling fan 100 in the second face is connected, and is additionally provided on the first face of circuit board 300 and sets with 200 face of radiator
The workpiece set.Workpiece may include choking-winding and filter capacitor.
Cooking equipment according to the utility model embodiment includes the radiator of any of the above-described kind of embodiment.According to this reality
With the cooking equipment of new embodiment, internal radiating efficiency is high, and job stability is higher, and the service life is longer.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (14)
1. a kind of cooling fan of cooking equipment characterized by comprising casing and flabellum, the flabellum are installed on the machine
Shell, the casing have air inlet and the first air outlet, are equipped with multiple wind-guiding muscle at first air outlet, the wind-guiding muscle is set
In in the casing, the wind-guiding muscle includes introduction segment and export section, and the first end of the introduction segment is described towards direction windward
The second end of introduction segment is connected with the first end of the export section, and the export section is from the first end of itself to second end towards close
The direction of first air outlet extends, and the introduction segment end-to-end extends from itself second towards direction windward.
2. the cooling fan of cooking equipment according to claim 1, which is characterized in that the introduction segment and the export section
At obtuse angle, the introduction segment and the plane where first air outlet are at an acute angle.
3. the cooling fan of cooking equipment according to claim 1, which is characterized in that the export section goes out with described first
Plane where air port is vertical.
4. the cooling fan of cooking equipment according to claim 1, which is characterized in that the extending direction of the introduction segment with
The air-out direction of the introduction segment position is identical.
5. the cooling fan of cooking equipment according to claim 1, which is characterized in that multiple introduction segments are from close to institute
The center for stating the first air outlet is arranged spaced apart to the edge close to first air outlet, and the length of the introduction segment and institute
The distance for stating introduction segment to the center of first air outlet is negatively correlated.
6. the cooling fan of cooking equipment according to claim 1, which is characterized in that the introduction segment is shape with export section
The plate being integrally formed.
7. the cooling fan of cooking equipment according to claim 1, which is characterized in that the casing includes upper casing under
The inside of at least one of casing, the upper casing and the lower casing is equipped with the wind-guiding muscle.
8. the cooling fan of cooking equipment according to claim 1, which is characterized in that the cooling fan is centrifugation wind
Machine.
9. the cooling fan of cooking equipment according to claim 1 to 8, which is characterized in that first outlet air
It mouthful include the second part close to the first part of the flabellum and away from the flabellum, the wind-guiding muscle includes being set to described the
The first a part of wind-guiding muscle and the second wind-guiding muscle set on the second part.
10. the cooling fan of cooking equipment according to claim 9, which is characterized in that the first wind-guiding muscle and described
Second wind-guiding muscle is multiple, the second wind-guiding muscle of the close first wind-guiding muscle in multiple second wind-guiding muscle
It is greater than the spacing of two adjacent the first wind-guiding muscle to the distance of adjacent the first wind-guiding muscle, and is greater than adjacent two
The spacing of a second wind-guiding muscle.
11. the cooling fan of cooking equipment according to claim 9, which is characterized in that multiple first wind-guiding muscle
The introduction segment is arranged spaced apart to the edge close to first air outlet from the center close to first air outlet, and institute
State the institute of the introduction segment of the first wind-guiding muscle and the angle of the plane where first air outlet and the first wind-guiding muscle
The distance for stating introduction segment to the center of first air outlet is positively correlated.
12. a kind of radiator characterized by comprising
Such as cooling fan of any of claims 1-11；
Radiator, the radiator are located at the first air outlet of the blower, and the radiator includes multiple fins, the wing
Piece and the wind-guiding muscle face are arranged.
13. a kind of radiator characterized by comprising
Cooling fan as described in claim 10 or 11；
Radiator, the radiator are located at the first air outlet of the blower, the radiator include multiple first fins and
Multiple second fins, first fin and the first wind-guiding muscle face are arranged, second fin and second wind-guiding
The setting of muscle face.
14. a kind of cooking equipment characterized by comprising radiator as described in claim 12 or 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409833.3U CN208669697U (en) | 2018-08-28 | 2018-08-28 | Cooling fan, radiator and the cooking equipment of cooking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821409833.3U CN208669697U (en) | 2018-08-28 | 2018-08-28 | Cooling fan, radiator and the cooking equipment of cooking equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208669697U true CN208669697U (en) | 2019-03-29 |
Family
ID=65840398
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821409833.3U Active CN208669697U (en) | 2018-08-28 | 2018-08-28 | Cooling fan, radiator and the cooking equipment of cooking equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296523A (en) * | 2019-07-01 | 2019-10-01 | 珠海格力电器股份有限公司 | Improve the spoiler of fixed reliability and the air-conditioner set using it |
| CN112103030A (en) * | 2020-09-21 | 2020-12-18 | 国网山东省电力公司烟台供电公司 | Oil-immersed three-phase transformer |
| CN112524093A (en) * | 2019-09-17 | 2021-03-19 | 广东美的环境电器制造有限公司 | Air guide assembly and air supply device |
-
2018
- 2018-08-28 CN CN201821409833.3U patent/CN208669697U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296523A (en) * | 2019-07-01 | 2019-10-01 | 珠海格力电器股份有限公司 | Improve the spoiler of fixed reliability and the air-conditioner set using it |
| CN110296523B (en) * | 2019-07-01 | 2022-04-19 | 珠海格力电器股份有限公司 | Spoiler for improving fixing reliability and air conditioning unit using same |
| CN112524093A (en) * | 2019-09-17 | 2021-03-19 | 广东美的环境电器制造有限公司 | Air guide assembly and air supply device |
| CN112103030A (en) * | 2020-09-21 | 2020-12-18 | 国网山东省电力公司烟台供电公司 | Oil-immersed three-phase transformer |
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