CN208659018U - Cooking machine with heat dissipation denoising structure - Google Patents
Cooking machine with heat dissipation denoising structure Download PDFInfo
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- CN208659018U CN208659018U CN201721006422.5U CN201721006422U CN208659018U CN 208659018 U CN208659018 U CN 208659018U CN 201721006422 U CN201721006422 U CN 201721006422U CN 208659018 U CN208659018 U CN 208659018U
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Abstract
The utility model discloses a kind of cooking machines with heat dissipation denoising structure, including base and the cup body for being installed on base, motor is equipped in base, stirring blade group is equipped in cup body, motor and stirring blade group are sequentially connected, motor bottom side is equipped with fan, air duct is set between motor and machine base outer shell, eccentric isolation cover is set between fan and machine base outer shell, side opening on air duct, centrifugation wind chamber is formed between eccentric isolation cover and base bottom, and air inlet is set at the air duct of the base bottom, air outlet is set at the base bottom isolation wind chamber；The utility model tool effectively prevents wind with fan swirling recirculation flow, and radiating efficiency greatly improved, and solves the direct outlet air of tradition, outlet air angle mismatches, kinetic energy is caused out to decay, outlet air is powerless, and air output is few, the problems such as noise is big, air outlet is equipped with wind-guiding face, both played guiding role to outlet air, and also played the role of inside reflexed to noise, to further decrease noise, heat dissipation effect is improved.
Description
Technical field
The utility model belongs to cooking apparatus field, and in particular to a kind of cooking machine with heat dissipation denoising structure.
Background technique
Present cooking machine, air duct are mainly made of air inlet, air hose, air outlet, in the base that motor erects installation,
Generally one fan can be set in the lower section of motor, fan is in air hose center, and motor will drive fan rotation, wind when working
Fan is directly against air outlet air draft.
Such structure has following deficiency: 1, fan and air hose are concentric, and fan is equidistant in side wall, and border is formed
Wind pressure it is also equal, cause air draft powerless, radiating efficiency is not high.2. fan is directly against exhaust outlet air draft, change of the wind is too prominent
So, noise is big.
Product structure heat dissipation effect in market is bad at present, and the temperature rise that will lead to motor quickly increases, and influences properties of product, longevity
Life, until temperature control progress power-off protection, therefore machine cannot work long hours, and when user processes more food materials, need several times
It completes, it is very troublesome, while noise is also big, reduces the usage experience of user.If temperature control is failed, it may cause motor and burn
Damage, will appear fire, endangers user security when serious.
Summary of the invention
The utility model proposes in order to solve the problems existing in the prior art, a kind of with heat dissipation noise reduction the purpose is to provide
The cooking machine of structure.
The technical solution of the utility model is:
A kind of cooking machine with heat dissipation denoising structure is equipped with electricity in base including base and the cup body for being installed on base
Machine, cup body is interior to be equipped with stirring blade group, and motor and stirring blade group are sequentially connected, and motor bottom side is equipped with fan, motor and machine base outer shell
Between air duct is set, eccentric isolation cover, side opening on air duct, eccentric isolation cover and base bottom are set between fan and machine base outer shell
Centrifugation wind chamber is formed between portion, and air inlet is set at the air duct of the base bottom, is arranged at the base bottom isolation wind chamber
Air outlet.
The direction that bias the distance between the isolation cover and fan prolong fan rotation is gradually increased.
Minimum range distance L >=2.5mm between the bias isolation cover and fan.
The eccentric isolation cover of the air outlet top side forms wind-guiding face.
Included angle B >=15 ° of the wind-guiding face and horizontal plane.
The air inlet is convection type.
The air inlet is symmetrical arranged centered on base bottom surface, and the stomata of air inlet is arranged into round screw thread threadiness point
Cloth, close to center of circle side, arrangement is intensive, loose far from the arrangement of center of circle side.
The isolation cover and the tangent connection of air outlet.
The air outlet prolongs air-out direction rotary setting.
The motor and stirring blade, fan are coaxially connected.
The utility model has the following beneficial effects:
1. fan and centrifugation wind chamber are designed using eccentric involute, fan is become larger at a distance from centrifugation wind chamber from small,
Make starting point wind pressure much larger than end wind pressure, forms pressure difference, effectively prevent wind with fan swirling recirculation flow, greatly improved scattered
The thermal efficiency；
2. rotary air outlet and involute are centrifuged the tangent connection of wind chamber, wind is enable to rotate along isolation cover, guides wind
Adjustment to angle is adjusted to tend to be parallel with air outlet angle always, solves the direct outlet air of tradition, and outlet air angle mismatches,
Kinetic energy is caused out to decay, the problems such as outlet air is powerless, and air output is few, and noise is big；
3. air outlet is equipped with wind-guiding face, in an angle, angle >=15 ° were both played to outlet air for wind-guiding face and horizontal plane
Guiding role also plays the role of inside reflexed to noise, to further decrease noise；
4. convection type air inlet forms rotation convection current after capable of admitting air into base, can sufficiently radiate to motor.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the base sectional view of the utility model；
Fig. 3 is the base schematic bottom view of the utility model；
Fig. 4 is the fan installation diagram of the utility model；
Wherein:
1 base, 2 cup body
3 motor, 4 stirring blade group
5 fan, 6 air duct
78 air inlets of eccentric isolation cover
9 air outlet, 10 wind-guiding face.
Specific embodiment
Hereinafter, the utility model is described in detail referring to drawings and examples:
As shown in Figures 1 to 3, a kind of cooking machine with heat dissipation denoising structure, including base 1 and the cup for being installed on base 1
Body 2 is equipped with motor 3 in base 1, and stirring blade group 4 is equipped in cup body 2, and motor 3 and stirring blade group 4 are sequentially connected, and feature exists
In: 3 bottom side of motor is equipped with fan 5, and air duct 6 is arranged between 1 shell of motor 3 and base, is arranged between 1 shell of fan 5 and base
Eccentric isolation cover 7, side opening on air duct 6 form centrifugation wind chamber, 3 bottom of base between 1 bottom of eccentric isolation cover 7 and base
Air inlet 8 is set at the air duct in portion, air outlet 9 is set at 1 bottom of the base isolation wind chamber.
The direction that bias the distance between the isolation cover 7 and fan 5 prolong the rotation of fan 5 is gradually increased.
Minimum range L >=2.5mm between the bias isolation cover 7 and fan 5.
The eccentric isolation cover 7 of 9 top side of air outlet forms wind-guiding face 10.
Included angle B >=15 ° of the wind-guiding face 10 and horizontal plane.
The air inlet 8 is convection type.
The air inlet 8 is symmetrical arranged centered on 1 bottom surface of base, and the stomata of air inlet 8 is arranged into round screw thread threadiness
Distribution, close to center of circle side, arrangement is intensive, loose far from the arrangement of center of circle side.Such structure promotes wind after air inlet sucking,
It is greater than outside by paracentral atmospheric density, centre forms low-pressure area, the air attraction of surrounding come, the air-flow air draft of convergence
Pipeline suction and air inlet deflection angle it is common under the influence of formed and be vortexed, it is soaring along 6 outer wall spiral convection current of air duct.
The isolation cover 7 and the tangent connection of air outlet 9.
The air outlet 9 prolongs air-out direction rotary setting.
The motor 3 and stirring blade group 4, fan 5 are coaxially connected.
The working principle of this specific embodiment are as follows: motor 3 drives fan 5 to rotate, and cold wind enters base 1 from air inlet 8, then
Air duct 6 is flowed into poly-, motor 3 is dissipated, and hot wind is pushed by fan 4 again, is rotated along eccentric isolation cover 7, in this process apoplexy
It can gradually be adjusted with along 7 isolation cover of bias of involute to angle, be adjusted to air outlet 9 always, angle tends to air outlet 9
In parallel, make the smooth discharge of wind.
The utility model has the following beneficial effects:
1. fan and centrifugation wind chamber are designed using eccentric involute, fan is become larger at a distance from centrifugation wind chamber from small,
Make starting point wind pressure much larger than end wind pressure, forms pressure difference, effectively prevent wind with fan swirling recirculation flow, greatly improved scattered
The thermal efficiency；
2. rotary air outlet and involute are centrifuged the tangent connection of wind chamber, wind is enable to rotate along isolation cover, guides wind
Adjustment to angle is adjusted to tend to be parallel with air outlet angle always, solves the direct outlet air of tradition, and outlet air angle mismatches,
Kinetic energy is caused out to decay, the problems such as outlet air is powerless, and air output is few, and noise is big；
3. air outlet is equipped with wind-guiding face, in an angle, angle >=15 ° were both played to outlet air for wind-guiding face and horizontal plane
Guiding role also plays the role of inside reflexed to noise, to further decrease noise；
4. convection type air inlet forms rotation convection current after capable of admitting air into base, can sufficiently radiate to motor.
Claims (10)
1. a kind of cooking machine with heat dissipation denoising structure, including base (1) and it is installed on the cup body (2) of base (1), base
(1) motor (3) are equipped in, are equipped with stirring blade group (4) in cup body (2), motor (3) and stirring blade group (4) are sequentially connected, feature
Be: motor (3) bottom side is equipped with fan (5), and air duct (6) are arranged between motor (3) and base (1) shell, fan (5) and base
(1) eccentric isolation cover (7), side opening on air duct (6), shape between eccentric isolation cover (7) and base (1) bottom are set between shell
At centrifugation wind chamber, air inlet (8) are set at the air duct of base (3) bottom, are arranged at base (1) the bottom isolation wind chamber
Air outlet (9).
2. the cooking machine with heat dissipation denoising structure according to claim 1, it is characterised in that: the bias isolation cover
(7) direction for prolonging fan (5) rotation with the distance between fan (5) is gradually increased.
3. the cooking machine with heat dissipation denoising structure according to claim 1, it is characterised in that: the bias isolation cover
(7) minimum range L >=2.5mm between fan (5).
4. the cooking machine with heat dissipation denoising structure according to claim 1, it is characterised in that: air outlet (9) top
The eccentric isolation cover (7) of side forms wind-guiding face (10).
5. it is according to claim 4 have heat dissipation denoising structure cooking machine, it is characterised in that: the wind-guiding face (10) with
Included angle B >=15 ° of horizontal plane.
6. the cooking machine with heat dissipation denoising structure according to claim 1, it is characterised in that: the air inlet (8) is
Convection type structure.
7. it is according to claim 6 have heat dissipation denoising structure cooking machine, it is characterised in that: the air inlet (8) with
It is symmetrical arranged centered on base (1) bottom surface, the stomata of air inlet is arranged into the distribution of round screw thread threadiness, arranges close to center of circle side
Intensively, loose far from the arrangement of center of circle side.
8. it is according to claim 1 have heat dissipation denoising structure cooking machine, it is characterised in that: the isolation cover (7) with
Air outlet (9) tangent connection.
9. the cooking machine with heat dissipation denoising structure according to claim 1, it is characterised in that: the air outlet (9) is prolonged
Air-out direction rotary setting.
10. it is according to claim 1 have heat dissipation denoising structure cooking machine, it is characterised in that: the motor (3) with stir
It is coaxially connected to mix knife group (4), fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006422.5U CN208659018U (en) | 2017-08-13 | 2017-08-13 | Cooking machine with heat dissipation denoising structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006422.5U CN208659018U (en) | 2017-08-13 | 2017-08-13 | Cooking machine with heat dissipation denoising structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659018U true CN208659018U (en) | 2019-03-29 |
Family
ID=65818932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721006422.5U Active CN208659018U (en) | 2017-08-13 | 2017-08-13 | Cooking machine with heat dissipation denoising structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659018U (en) |
-
2017
- 2017-08-13 CN CN201721006422.5U patent/CN208659018U/en active Active
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