CN204046324U - The centrifugal ventilating system of brute force of food oil circulatory system motor special - Google Patents
The centrifugal ventilating system of brute force of food oil circulatory system motor special Download PDFInfo
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- CN204046324U CN204046324U CN201420463353.0U CN201420463353U CN204046324U CN 204046324 U CN204046324 U CN 204046324U CN 201420463353 U CN201420463353 U CN 201420463353U CN 204046324 U CN204046324 U CN 204046324U
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Abstract
The utility model belongs to motor device technical field, especially relates to a kind of centrifugal ventilating system of brute force of food oil circulatory system motor special.It solve prior art and design the technical problems such as reasonable not.One end electric machine casing being positioned at machine shaft output is provided with some gas outlets, described electric machine casing is provided with some air inlets away from one end of machine shaft output, the centrifugal blower flowed out from gas outlet after the gas outside electric machine casing can be made to enter cavity volume by air inlet is provided with in described cavity volume, described centrifugal blower is between air inlet and gas outlet, and described centrifugal blower is set on machine shaft.Compared with prior art, the advantage of the centrifugal ventilating system of brute force of this food oil circulatory system motor special is: 1, reasonable in design, and structure is simple, good heat dissipation effect, extends motor useful life.2, after can also effectively preventing from while to motor radiating heating, the food oil of volatilization enters motor.
Description
Technical field
The utility model belongs to motor device technical field, especially relates to a kind of centrifugal ventilating system of brute force of food oil circulatory system motor special.
Background technology
Motor is widely used in all trades and professions, in the food oil circulatory system, stirs or carries after needing to use motor to install blade to the food oil after heating.Because operational environment is warmmer, add in motor operation course and self produce amount of heat, therefore require that motor has good heat dispersion, thus avoid aging circuit, to guarantee that motor has longer useful life.Heat radiation is carried out to motor and has diversified scheme, such as, adopt Open architecture, utilize external air flow to dispel the heat to motor internal.But owing to there is oil smoke in food oil circulatory system operational environment, even if there is good mist extractor equipment, be also difficult to guarantee that the oil smoke by all excludes the operational environment of motor.And smog easily forms condensation of oil along with air-flow enters after in motor, thus cause the damage of motor.
For this reason, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of radiating motor [application number: 201420001143.X], comprise electric machine casing, and be placed in stator in electric machine casing, rotor and rotating shaft, and being placed in the fan radiator of electric machine casing one end, this fan radiator is connected with rotating shaft, and described electric machine casing is that the internal layer that extruded by aluminium alloy overall thermal and skin are into a single integrated structure, between internal layer and skin, be provided with hollow cyclic water channel, described fan radiator periphery is installed with motor fan housing.After hollow cyclic water channel injects cooling water, the most of heat produced by motor is taken away, then passes through the fan cooling at rotating shaft rear, realizes the heat sinking function of rotor, reduces machine operation temperature, thus effectively extend the useful life of motor.
Although such scheme has good radiating effect, still there is design reasonable not, structure is compact not, is difficult to be arranged in the food oil circulatory system, the more high defect of use cost.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, good heat dissipation effect, extends the centrifugal ventilating system of brute force of the food oil circulatory system motor special in motor useful life.
For achieving the above object, the utility model have employed following technical proposal: the centrifugal ventilating system of brute force of this food oil circulatory system motor special, comprise electric machine casing, cavity volume is provided with in electric machine casing, it is characterized in that, the one end described electric machine casing being positioned at machine shaft output is provided with some gas outlets, described electric machine casing is provided with some air inlets away from one end of machine shaft output, the centrifugal assembly flowed out from gas outlet after the gas outside electric machine casing can be made to enter cavity volume by air inlet is provided with in described cavity volume, described centrifugal assembly is between air inlet and gas outlet, described centrifugal assembly is set on machine shaft.
In the centrifugal ventilating system of brute force of above-mentioned food oil circulatory system motor special, described centrifugal assembly is arranged in cavity volume close to gas outlet end.
In the centrifugal ventilating system of brute force of above-mentioned food oil circulatory system motor special, the centrifugal assembly stated comprises air guide ring and centrifugal impeller, described centrifugal impeller is set on machine shaft, and centrifugal impeller can rotate with the synchronous circumference of machine shaft, described air guide ring is arranged between centrifugal impeller and electric machine casing.
In the centrifugal ventilating system of brute force of above-mentioned food oil circulatory system motor special, described air guide ring is funnel-form, and described air guide ring small-caliber end is connected towards gas outlet end and electric machine casing, and described air guide ring heavy caliber end is towards air inlet end.
In the centrifugal ventilating system of brute force of above-mentioned food oil circulatory system motor special, described centrifugal impeller part is positioned at air guide ring.
In the centrifugal ventilating system of brute force of above-mentioned food oil circulatory system motor special, described gas outlet extends to the side of electric machine casing front end and gas outlet is positioned at the Lower Half of electric machine casing front end, the curved distribution in described gas outlet from the end face of electric machine casing front end.
Compared with prior art, the advantage of the centrifugal ventilating system of brute force of this food oil circulatory system motor special is: 1, reasonable in design, and structure is simple, good heat dissipation effect, extends motor useful life.2, after can also effectively preventing from while to motor radiating heating, the food oil of volatilization enters motor.
Accompanying drawing explanation
What Fig. 1 provided for the utility model partly cuts open structural representation.
The left TV structure schematic diagram that Fig. 2 provides for the utility model.
The right TV structure schematic diagram that Fig. 3 provides for the utility model.
In figure, electric machine casing 1, cavity volume 2, machine shaft 3, gas outlet 11, air inlet 12, centrifugal assembly 4, air guide ring 41, centrifugal impeller 42.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As Figure 1-3, the centrifugal ventilating system of brute force of this food oil circulatory system motor special comprises electric machine casing 1, is provided with cavity volume 2 in electric machine casing 1.One end electric machine casing 1 being positioned at machine shaft 3 output is provided with some gas outlets 11, electric machine casing 1 is provided with some air inlets 12 away from one end of machine shaft 3 output, the centrifugal assembly 4 flowed out from gas outlet 11 after the gas outside electric machine casing 1 can be made to enter cavity volume 2 by air inlet 12 is provided with in cavity volume 2, centrifugal assembly 4 is between air inlet 12 and gas outlet 11, and centrifugal assembly 4 is set on machine shaft 3.Because the vibrational power flow such as wiring board of motor is in the one end away from machine shaft 3 output, the gas flow temperature therefore entered from air inlet 12 is lower, can not cause the aging of line construction.Otherwise if airflow direction is reverse, then the air-flow entered is due to the close food oil circulatory system, therefore hotter, and also can absorb the heat that machine operation produces, when reaching the structures such as wiring board when air-flow at air-flow through motor internal, temperature is very high, therefore easily causes aging circuit.In the present embodiment, air inlet 12 can also arrange dust net or grease proofing air-permeable layer.
Centrifugal assembly 4 is arranged on close to gas outlet 11 end in cavity volume 2, and can carry out optimal heat radiation to the inner body of motor, inner body comprises stator, rotor and electronic component etc.Gas outlet 11 extends to the side of electric machine casing 1 front end and gas outlet 11 is positioned at the Lower Half of electric machine casing 1 front end, the described curved distribution in gas outlet 11 from the end face of electric machine casing 1 front end.Therefore, the curved dispersion of air-flow of gas outlet 11, can not cause and cannot export in time because motor front is provided with the food oil circulatory system.
Centrifugal assembly 4 comprises air guide ring 41 and centrifugal impeller 42, and centrifugal impeller 42 is set on machine shaft 3, and centrifugal impeller 42 can rotate with the synchronous circumference of machine shaft 3, and air guide ring 41 is arranged between centrifugal impeller 42 and electric machine casing 1.Air guide ring 41 is in funnel-form, and air guide ring 41 small-caliber end is connected towards gas outlet 11 end and electric machine casing 1, and air guide ring 41 heavy caliber end is towards air inlet 12 end.Centrifugal impeller 42 part is positioned at air guide ring 41.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as electric machine casing 1, cavity volume 2, machine shaft 3, gas outlet 11, air inlet 12, centrifugal assembly 4, air guide ring 41, centrifugal impeller 42 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. the centrifugal ventilating system of brute force of a food oil circulatory system motor special, comprise electric machine casing (1), cavity volume (2) is provided with in electric machine casing (1), it is characterized in that, the one end described electric machine casing (1) being positioned at machine shaft (3) output is provided with some gas outlets (11), one end away from machine shaft (3) output on described electric machine casing (1) is provided with some air inlets (12), the centrifugal assembly (4) flowed out from gas outlet (11) after electric machine casing (1) gas outward can be made to enter cavity volume (2) by air inlet (12) is provided with in described cavity volume (2), described centrifugal assembly (4) is positioned between air inlet (12) and gas outlet (11), described centrifugal assembly (4) is set on machine shaft (3).
2. the centrifugal ventilating system of brute force of food oil circulatory system motor special according to claim 1, is characterized in that, described centrifugal assembly (4) is arranged in cavity volume (2) and holds close to gas outlet (11).
3. the centrifugal ventilating system of brute force of food oil circulatory system motor special according to claim 2, it is characterized in that, described centrifugal assembly (4) comprises air guide ring (41) and centrifugal impeller (42), described centrifugal impeller (42) is set on machine shaft (3), and centrifugal impeller (42) can rotate with the synchronous circumference of machine shaft (3), described air guide ring (41) is arranged between centrifugal impeller (42) and electric machine casing (1).
4. the centrifugal ventilating system of brute force of food oil circulatory system motor special according to claim 3, it is characterized in that, described air guide ring (41) is in funnel-form, described air guide ring (41) small-caliber end is connected towards gas outlet (11) end with electric machine casing (1), and described air guide ring (41) heavy caliber end is held towards air inlet (12).
5. the centrifugal ventilating system of brute force of food oil circulatory system motor special according to claim 4, is characterized in that, described centrifugal impeller (42) part is positioned at air guide ring (41).
6. according to the centrifugal ventilating system of brute force of claim 1 or 2 or 3 or described food oil circulatory system motor special, it is characterized in that, described air inlet/outlet (11) extends to the side of electric machine casing (1) front end and gas outlet (11) are positioned at the Lower Half of electric machine casing (1) front end, described gas outlet (11) curved distribution from the end face of electric machine casing (1) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463353.0U CN204046324U (en) | 2014-08-15 | 2014-08-15 | The centrifugal ventilating system of brute force of food oil circulatory system motor special |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420463353.0U CN204046324U (en) | 2014-08-15 | 2014-08-15 | The centrifugal ventilating system of brute force of food oil circulatory system motor special |
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| CN204046324U true CN204046324U (en) | 2014-12-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416475A (en) * | 2020-05-19 | 2020-07-14 | 绍兴凯森厨卫有限公司 | Outer rotor brushless motor for range hood |
-
2014
- 2014-08-15 CN CN201420463353.0U patent/CN204046324U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111416475A (en) * | 2020-05-19 | 2020-07-14 | 绍兴凯森厨卫有限公司 | Outer rotor brushless motor for range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 311813, No. 6, Jianxin Road, Zhuji Town, Shaoxing, Zhejiang Patentee after: Zhejiang Dongxin Energy Saving Technology Co., Ltd. Address before: Zhuji City, Zhejiang province 311800 Shaoxing Wang Jing Zhen Dian Dang fan Cun Patentee before: Zhejiang Ge Mei Electromechanical Technology Co., Ltd |
|
| TR01 | Transfer of patent right |