CN110464245A - A kind of blower motor and its dust catcher - Google Patents
A kind of blower motor and its dust catcher Download PDFInfo
- Publication number
- CN110464245A CN110464245A CN201910800653.0A CN201910800653A CN110464245A CN 110464245 A CN110464245 A CN 110464245A CN 201910800653 A CN201910800653 A CN 201910800653A CN 110464245 A CN110464245 A CN 110464245A
- Authority
- CN
- China
- Prior art keywords
- motor
- fan housing
- type chamber
- fore
- impeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blower motor and its dust catchers, including fore-stock, electric machine assembly and impeller fan housing component, fore-stock includes motor-type chamber, motor-type top of chamber is provided with electric motor end cap, electric machine assembly is placed in motor-type chamber and stretches out upwards motor output shaft, and impeller fan housing component includes the impeller being mounted on motor output shaft and covers the fan housing in fore poppet overhead；The shell of fore-stock and electric motor end cap directly as electric machine assembly, the impeller of impeller fan housing component is directly installed on motor output shaft, since the air quantity generated when impeller work is very big, the air-flow for flowing through impeller fan housing component can while radiate to the top of electric motor end cap and motor fore-stock, the heat of electric machine assembly can effectively be taken away, to guarantee heat dissipation effect, electric machine assembly is without being separately provided radiator fan, whole Fans motor arrangements are compact, it is reasonable in design, small volume greatly improves the power density of blower motor, reduces motor cost.
Description
Technical field
The present invention relates to electric machine structure field, in particular to a kind of blower motor and its dust catcher.
Background technique
With the continuous improvement of living standard, dust catcher and hand dryer increasingly come into public life, current city
Requirement of the field to dust catcher and hand dryer is also being continuously improved, the blower motor body inside current most of dust catchers and hand dryer
Product is larger, causes carrying, use or installation not convenient enough, blower motor, which is typically necessary, is separately provided radiator fan, causes
Energy consumption is higher, not energy saving enough.
Summary of the invention
It is an object of the invention at least solve one of the technical problems existing in the prior art, a kind of blower motor is provided
And its dust catcher, reasonable in design, compact layout, small volume, motor is not necessarily to can also while radiator fan is separately provided
Enough guarantee that heat dissipation effect is good.
The first aspect of the present invention provides a kind of blower motor, including fore-stock, electric machine assembly and impeller fan housing component,
The fore-stock includes opening upwards or the motor-type chamber that Open Side Down, and the motor-type chamber opening is provided with motor side
Lid, the electric machine assembly are placed in the motor-type chamber and stretch out upwards motor output shaft, and the impeller fan housing component includes
The impeller that is mounted on the motor output shaft and cover the fan housing in the fore poppet overhead.
Above-mentioned blower motor at least has the following beneficial effects: in fore-stock setting motor-type chamber for placing motor group
Directly as the shell of electric machine assembly, it is defeated that the impeller of impeller fan housing component is directly installed on motor for part, fore-stock and electric motor end cap
On shaft, the air quantity that generates is very big when due to impeller work, and the air-flow for flowing through impeller fan housing component can be simultaneously to motor side
The top of lid and motor fore-stock is radiated, and can effectively take away the heat of electric machine assembly, thus guarantee heat dissipation effect, motor
Component is without being separately provided radiator fan, and whole Fans motor arrangements are compact, and reasonable in design, small volume greatly improves
The power density of blower motor reduces motor cost.
A kind of blower motor according to a first aspect of the present invention, the electric machine assembly include being placed on the motor-type
Stator in chamber and the rotor that the stator interior is arranged in, the motor cavity bottom middle part is provided with step, described
It is provided with top chock in the middle part of electric motor end cap, the motor output shaft passes through upper bearing (metal) respectively and lower bearing is fixed on the upper axis
It holds on seat and the step.Further, it is additionally provided with separation annulus at the inner ring of the stator, the separation annulus is by institute
It states motor-type chamber and is divided into stator type chamber and rotor-type chamber, the stator type chamber is inoculated with heat conductive insulating casting glue.By in stator
Inner ring at setting separate annulus, then stator type chamber fill heat conductive insulating casting glue, heat conductive insulating casting glue can be rapidly
In the heat transfer to fore-stock that the winding of stator is generated, especially it is transmitted on electric motor end cap, in order to flow through impeller wind
The air-flow of shade assembly takes away heat；In addition it can also make stator that there is water-proof function after encapsulating.Preferably, the separation circle
Ring is made of stainless steel substrates.
A kind of blower motor according to a first aspect of the present invention, the fore-stock further includes the controller that Open Side Down
Type chamber is provided with controller assemblies in the control type chamber, and the control type chamber is inoculated with heat conductive insulating casting glue.Setting control
Type chamber processed is for placing controller assemblies, convenient for by controller assemblies and being made of one of blower motor；In control type chamber
Heat conductive insulating casting glue is filled, in the heat transfer to fore-stock that can similarly generate controller assemblies, convenient for heat dissipation, simultaneously also
Enable to control type chamber that there is water-proof function.
A kind of blower motor, the upper end of the fan housing are provided with air inlet according to a first aspect of the present invention, institute
The top edge of the lower edge or the fore-stock of stating fan housing is provided with air outlet.
A kind of blower motor according to a first aspect of the present invention is provided with one layer or more leaf on the motor output shaft
Wheel, the fan housing include transition fan housing and preceding fan housing, and the transition fan housing is covered in the fore poppet overhead, the preceding fan housing installation
Above the transition fan housing, the upper end of the preceding fan housing is provided with air inlet, the lower edge of the transition fan housing or
The top edge of the fore-stock is provided with air outlet.Setting multi-layer impeller can be further improved air quantity.
The second aspect of the present invention provides a kind of dust catcher, including a kind of any of the above-described blower motor.
Above-mentioned dust catcher at least has the following beneficial effects: to be used to place electric machine assembly in fore-stock setting motor-type chamber,
Directly as the shell of electric machine assembly, the impeller of impeller fan housing component is directly installed on motor output shaft for fore-stock and electric motor end cap
On, the air quantity that generates is very big when due to impeller work, flow through impeller fan housing component air-flow can simultaneously to electric motor end cap and
The top of motor fore-stock is radiated, and can effectively take away the heat of electric machine assembly, thus guarantee heat dissipation effect, electric machine assembly
It is not necessary that radiator fan is separately provided, whole Fans motor arrangements are compact, and reasonable in design, small volume greatly improves blower
The power density of motor reduces motor cost.
Detailed description of the invention
The present invention is further explained with reference to the accompanying drawings and examples；
Fig. 1 is a kind of entirety sectional view of blower motor provided in an embodiment of the present invention；
Fig. 2 is a kind of decomposition texture cross-sectional view of blower motor provided in an embodiment of the present invention；
Fig. 3 is a kind of another decomposition texture cross-sectional view of blower motor provided in an embodiment of the present invention；
Fig. 4 is a kind of decomposition chart of blower motor provided in an embodiment of the present invention；
Fig. 5 is a kind of another decomposition chart of blower motor provided in an embodiment of the present invention；
Fig. 6 is a kind of overall schematic of blower motor provided in an embodiment of the present invention.
Specific embodiment
This part will be described in specific embodiments of the present invention, and the preferred embodiments of the invention is shown in the accompanying drawings, attached
The effect of figure be with figure remark additionally book word segment description, enable a person to intuitively, visually understand of the invention
Each technical characteristic and overall technical architecture, but it should not be understood as limiting the scope of the invention.
In the description of the present invention, it is to be understood that, be related to orientation description, for example, above and below, front, rear, left and right etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In the description of the present invention, several to be meant that one or more, it is multiple to be meant that two or more, be greater than,
Be less than, more than etc. be interpreted as not including this number, it is above, following, within etc. be interpreted as including this number.If there is being described to first,
Second is only intended to for the purpose of distinguishing technical characteristic, is not understood to indicate or imply relative importance or implicitly indicates institute
The quantity of the technical characteristic of instruction or the precedence relationship for implicitly indicating indicated technical characteristic.
In description of the invention, unless otherwise restricted clearly, the words such as setting, installation, connection be shall be understood in a broad sense, institute
Above-mentioned word in the present invention specific can rationally be determined with the particular content of combination technology scheme by belonging to technical field technical staff
Meaning.
Referring to Figures 1 and 2, one embodiment of the present of invention provides a kind of blower motor, including fore-stock 10, electric machine assembly
20 and impeller fan housing component 30, fore-stock 10 includes the motor-type chamber 11 of opening upwards, the setting of 11 top open part of motor-type chamber
There is electric motor end cap 24, electric machine assembly 20 is placed in motor-type chamber 11 and stretches out motor output shaft 21, impeller fan housing component upwards
30 include the impeller 31 that is mounted on motor output shaft 21 and cover the fan housing 32 on 10 top of fore-stock.
In the present embodiment, motor-type chamber 11 is set for placing electric machine assembly 20, fore-stock 10 and electricity in fore-stock 10
For generator terminal lid 24 directly as the shell of electric machine assembly 20, the impeller 31 of impeller fan housing component 30 is directly installed on motor output shaft 21
On, due to when impeller 31 works the air quantity that generates be it is very big, the air-flow for flowing through impeller fan housing component 30 can be simultaneously to motor side
The top of lid 24 and motor fore-stock 10 is radiated, and can effectively take away the heat of electric machine assembly 20, to guarantee heat dissipation effect
Fruit, electric machine assembly 20 is without being separately provided radiator fan, and whole Fans motor arrangements are compact, reasonable in design, small volume,
The power density of blower motor is greatly improved, motor cost is reduced.
It should be noted that motor-type chamber 11 is set as opening upwards and in motor in Fig. 1 and embodiment shown in Fig. 2
The top open part of type chamber 11 is provided with electric motor end cap 24, but can also set motor-type chamber 11 to that Open Side Down, then
Electric motor end cap 24 is provided at the bottom opening of motor-type chamber 11.
Specifically, referring to Fig. 2 and Fig. 3, another embodiment of the invention also provides a kind of blower motor, wherein motor
Component 20 includes the stator 22 being placed in motor-type chamber 11 and the rotor 23 being arranged in inside stator 22,11 bottom of motor-type chamber
Middle part is provided with step 25, and top chock 26 is provided in the middle part of electric motor end cap 24, and motor output shaft 21 passes through upper axis respectively
Hold 27 and lower bearing 28 be fixed on top chock 26 and step 25.Further, it is additionally provided at the inner ring of stator 22 point
Every annulus 29, separates annulus 29 for motor-type chamber 11 and be divided into stator type chamber 111 and rotor-type chamber 112, stator type chamber 111 is inoculated with
Heat conductive insulating casting glue.
In the present embodiment, separate annulus 29 by being arranged at the inner ring of stator 22, then led in the filling of stator type chamber 111
Thermal insulation casting glue, the heat transfer that heat conductive insulating casting glue can rapidly generate the winding of stator 22 to fore-stock 10
On, it is especially transmitted on electric motor end cap 24, takes away heat in order to flow through the air-flow of impeller fan housing component 30；In addition encapsulating
After can also make stator 22 have water-proof function.Preferably, separate annulus 29 to be made of stainless steel substrates.
Specifically, another embodiment of the invention also provides a kind of blower motor, wherein fore-stock 10 further includes opening
Downward control type chamber 12 controls and is provided with controller assemblies in type chamber 12, and control type chamber 12 is inoculated with heat conductive insulating filling
Sealing.
In the present embodiment, setting control type chamber 12 is convenient for for placing controller assemblies by controller assemblies and wind
Electromechanical being made of one of machine；Heat conductive insulating casting glue is filled in control type chamber 12, the heat that can similarly generate controller assemblies
Amount is transmitted on fore-stock 10, convenient for heat dissipation, while can also to control type chamber with water-proof function.It needs to illustrate
That controller assemblies can be the circuit board with control circuit or power circuit, be also possible to integrated control chip and specially
Power module etc..
Specifically, referring to figure 5 and figure 6, another embodiment of the invention also provides a kind of blower motor, wherein fan housing
32 upper end is provided with air inlet 33, and the lower edge of fan housing 32 is provided with air outlet 34.It is understood that air outlet 34
Also the top edge in fore-stock 10 can be set, be not only defined in the lower edge that fan housing 32 is set.
Specifically, referring to Fig. 4, another embodiment of the invention also provides a kind of blower motor, wherein motor output shaft
One layer or more impeller 31 is provided on 21, fan housing 32 includes transition fan housing 321 and preceding fan housing 322, and 321 sets of transition fan housing in preceding branch
10 top of frame, preceding fan housing 322 are mounted on 321 top of transition fan housing, and the upper end of preceding fan housing 322 is provided with air inlet 33, transition
The lower edge of fan housing 321 or the top edge of fore-stock 10 are provided with air outlet 34.
In embodiment, setting multi-layer impeller 31 can be further improved air quantity.
Another embodiment of the invention also provides a kind of dust catcher, including a kind of any of the above-described blower motor.At this
In embodiment, motor-type chamber 11 is set for placing electric machine assembly 20 in fore-stock 10, fore-stock 10 and electric motor end cap 24 are direct
As the shell of electric machine assembly 20, the impeller 31 of impeller fan housing component 30 is directly installed on motor output shaft 21, due to impeller
The air quantity that generates is very big when 31 work, flow through impeller fan housing component 30 air-flow can simultaneously to electric motor end cap 24 and motor before
The top of bracket 10 is radiated, and can effectively take away the heat of electric machine assembly 20, thus guarantee heat dissipation effect, electric machine assembly 20
It is not necessary that radiator fan is separately provided, whole Fans motor arrangements are compact, and reasonable in design, small volume greatly improves blower
The power density of motor reduces motor cost.
The embodiment of the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to the above embodiments, In
Technical field those of ordinary skill within the scope of knowledge, can also make each without departing from the purpose of the present invention
Kind variation.
Claims (8)
1. a kind of blower motor, which is characterized in that including fore-stock, electric machine assembly and impeller fan housing component, the fore-stock packet
Include opening upwards or the motor-type chamber that Open Side Down, the motor-type chamber opening is provided with electric motor end cap, the motor group
Part is placed in the motor-type chamber and stretches out upwards motor output shaft, and the impeller fan housing component includes being mounted on the motor
Impeller on output shaft and cover the fan housing in the fore poppet overhead.
2. a kind of blower motor according to claim 1, which is characterized in that the electric machine assembly includes being placed on the electricity
Stator in type chamber and the rotor that the stator interior is arranged in are provided with step in the middle part of the motor cavity bottom,
Be provided with top chock in the middle part of the electric motor end cap, the motor output shaft passes through upper bearing (metal) respectively and lower bearing be fixed on it is described
On top chock and the step.
3. a kind of blower motor according to claim 2, which is characterized in that be additionally provided with separation at the inner ring of the stator
The motor-type chamber is divided into stator type chamber and rotor-type chamber by annulus, the separation annulus, and the stator type chamber is inoculated with thermally conductive
Insulation encapsulated glue.
4. a kind of blower motor according to claim 3, which is characterized in that the separation annulus is made of stainless steel substrates.
5. a kind of blower motor according to claim 1, which is characterized in that the fore-stock further includes the control that Open Side Down
Type chamber processed is provided with controller assemblies in the control type chamber, and the control type chamber is inoculated with heat conductive insulating casting glue.
6. a kind of blower motor according to claim 1, which is characterized in that the upper end of the fan housing is provided with air inlet
Mouthful, the top edge of the lower edge of the fan housing or the fore-stock is provided with air outlet.
7. a kind of blower motor according to claim 1, which is characterized in that be provided on the motor output shaft one layer with
The upper impeller, the fan housing includes transition fan housing and preceding fan housing, and the transition fan housing is covered in the fore poppet overhead, before described
Fan housing is mounted on above the transition fan housing, and the upper end of the preceding fan housing is provided with air inlet, the lower part of the transition fan housing
The top edge of edge or the fore-stock is provided with air outlet.
8. a kind of dust catcher, which is characterized in that including a kind of any blower motor of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800653.0A CN110464245A (en) | 2019-08-28 | 2019-08-28 | A kind of blower motor and its dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800653.0A CN110464245A (en) | 2019-08-28 | 2019-08-28 | A kind of blower motor and its dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110464245A true CN110464245A (en) | 2019-11-19 |
Family
ID=68513788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910800653.0A Pending CN110464245A (en) | 2019-08-28 | 2019-08-28 | A kind of blower motor and its dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464245A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202001367U (en) * | 2011-03-15 | 2011-10-05 | 苏州工业园区星德胜电机有限公司 | Fan of vacuum cleaner motor |
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| CN102562657A (en) * | 2012-02-29 | 2012-07-11 | 苏州首信电机有限公司 | Fan for direct-current motors |
| US20120216362A1 (en) * | 2009-10-30 | 2012-08-30 | Cube Investments Limited | Central vacuum control unit |
| CN102788022A (en) * | 2012-07-16 | 2012-11-21 | 华中科技大学 | High-reliability miniature mechanical pump |
| CN105024491A (en) * | 2015-08-20 | 2015-11-04 | 广东威灵电机制造有限公司 | Integrated motor with impeller |
| CN205568869U (en) * | 2016-03-24 | 2016-09-14 | 苏州市润豪电机有限公司 | Brushless dust catcher motor |
| CN205618393U (en) * | 2016-05-10 | 2016-10-05 | 苏州市润豪电机有限公司 | Adopt axial flux brushless motor's dust collector fan |
| CN106264329A (en) * | 2016-08-24 | 2017-01-04 | 苏州首信电机有限公司 | A kind of novel dust collector electric machine casing |
| CN107040090A (en) * | 2017-04-28 | 2017-08-11 | 广东威灵电机制造有限公司 | Impeller assembly, integrated motor and household electrical appliance |
| CN208923972U (en) * | 2018-10-10 | 2019-05-31 | 核心驱动科技（金华）有限公司 | A kind of disc type electric machine structure |
| CN210748999U (en) * | 2019-08-28 | 2020-06-16 | 鹤山市恒富微型电机有限公司 | Fan motor and dust collector thereof |
-
2019
- 2019-08-28 CN CN201910800653.0A patent/CN110464245A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120216362A1 (en) * | 2009-10-30 | 2012-08-30 | Cube Investments Limited | Central vacuum control unit |
| CN102244434A (en) * | 2010-05-11 | 2011-11-16 | 德昌电机(深圳)有限公司 | Motor assembly |
| CN202001367U (en) * | 2011-03-15 | 2011-10-05 | 苏州工业园区星德胜电机有限公司 | Fan of vacuum cleaner motor |
| CN102562657A (en) * | 2012-02-29 | 2012-07-11 | 苏州首信电机有限公司 | Fan for direct-current motors |
| CN102788022A (en) * | 2012-07-16 | 2012-11-21 | 华中科技大学 | High-reliability miniature mechanical pump |
| CN105024491A (en) * | 2015-08-20 | 2015-11-04 | 广东威灵电机制造有限公司 | Integrated motor with impeller |
| CN205568869U (en) * | 2016-03-24 | 2016-09-14 | 苏州市润豪电机有限公司 | Brushless dust catcher motor |
| CN205618393U (en) * | 2016-05-10 | 2016-10-05 | 苏州市润豪电机有限公司 | Adopt axial flux brushless motor's dust collector fan |
| CN106264329A (en) * | 2016-08-24 | 2017-01-04 | 苏州首信电机有限公司 | A kind of novel dust collector electric machine casing |
| CN107040090A (en) * | 2017-04-28 | 2017-08-11 | 广东威灵电机制造有限公司 | Impeller assembly, integrated motor and household electrical appliance |
| CN208923972U (en) * | 2018-10-10 | 2019-05-31 | 核心驱动科技（金华）有限公司 | A kind of disc type electric machine structure |
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