CN108599436A - Cleaning device - Google Patents
Cleaning device Download PDFInfo
- Publication number
- CN108599436A CN108599436A CN201810764111.8A CN201810764111A CN108599436A CN 108599436 A CN108599436 A CN 108599436A CN 201810764111 A CN201810764111 A CN 201810764111A CN 108599436 A CN108599436 A CN 108599436A
- Authority
- CN
- China
- Prior art keywords
- fan housing
- cleaning device
- lid
- buffer part
- sealing element
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 230000005855 radiation Effects 0.000 claims description 27
- 239000000428 dust Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010992 reflux Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
The present invention provides a kind of cleaning devices, including the fan housing of motor, wound motor setting and the lid for being covered on fan housing, fan housing to be formed with gap between the axial direction and lid of motor, it is characterised in that：Cleaning device further includes the sealing element set on gap location, sealing element includes fixed part and buffer part, fixed part fixing seals is in one of on fan housing or lid, it is wherein another on buffer part Elastic Contact fan housing or lid, buffer part includes at least one bolster, and bolster extends from buffer part to the direction far from fixed part.Buffer part with bolster has effectively buffered motor along the axial direction of motor and has been transmitted to the vibration of lid, reduces vibration, reduces noise；Meanwhile sealing element cut off heat dissipation wind direction cooling wind inlet flow channel, avoid the reflux of hot wind, even when being applied between it is longer in addition deformation it is also ensured that sealing effect.
Description
Technical field
The present invention relates to a kind of cleaning device more particularly to a kind of cleaning devices for taking into account heat dissipation and vibration damping.
Background technology
The head of Wet-dry dust catcher generally comprises fan housing and upper cover, in order to avoid in fan housing and upper cover closing lid rear air cover
To upper cover transmit vibration and cause larger noise, usually design when designer can specially between fan housing and upper cover there are
Very little gap is single, but this mode is easy to make electricity to the more demanding of the size of mold and production technology if gap is excessive
The radiation air of machine is inhaled into fan housing again through gap, influences the heat dissipation effect of motor.
Therefore, it is necessary to provide a kind of improved cleaning device to solve the above problems.
Invention content
The purpose of the present invention is to provide a kind of cleaning devices, can ensure the effect of vibration and noise reducing, at the same have every
From cold and hot wind action.
For achieving the above object, the present invention adopts the following technical scheme that：A kind of cleaning device, including motor, surround
The fan housing of the motor setting and the lid for being covered on the fan housing, axial direction and the lid of the fan housing along the motor
Between be formed with gap, wherein the cleaning device further includes the sealing element set on the gap location, and the sealing element includes solid
Determine portion and buffer part, the fixed part fixes the sealing element in one of on the fan housing or the lid, described
Wherein another on fan housing or the lid described in buffer part Elastic Contact, the buffer part includes at least one buffering
Part, the bolster extend from the buffer part to the direction far from the fixed part.
As optional technical solution, the bolster is the lip protrusion for being formed in the buffer part.
As optional technical solution, the buffer part includes two lips protrusions, described two lip protrusions by
The both sides of the buffer part extend towards the direction being located remotely from each other.
As optional technical solution, gas is distributed with filled with gas or the bolster upper side edge in the bolster
Hole.
As optional technical solution, the buffer part includes a lip protrusion, one lip protrusion by
The wherein side of the both sides of the buffer part extends inwardly.
As optional technical solution, the fan housing is equipped with cooling wind inlet, the side of the fan housing close to the gap location
Wall offers radiation air outlet, and the lid surrounds the fan housing setting, forms connection institute between the lid and the side wall
The heat dissipation chamber of radiation air outlet is stated, the sealing element is set between the heat dissipation chamber and the cooling wind inlet.
As optional technical solution, the sealing ring around the fan housing end edge be arranged, at least with it is described
The consistent arc section of central angle to radiate corresponding to chamber.
As optional technical solution, the sealing element is the circular seal being arranged around the end edge of the fan housing
Circle.
As optional technical solution, there is the lid air outlet, the radiation air to be flowed through from radiation air outlet
Through the cleaning device is discharged by the air outlet after the heat dissipation chamber.
As optional technical solution, the cleaning device is dust catcher.
The cleaning device of the present invention is as a result of the sealing element of such setting, and the buffer part with bolster is along motor
Axial direction effectively buffered motor to the vibration of lid transmit, reduce vibration, reduce noise；Meanwhile sealing element is cut off
Radiate wind direction cooling wind inlet flow channel, avoid the reflux of hot wind, even when being applied between it is longer in addition deformation can also
Ensure sealing effect；The demand for having taken into account cleaning device heat dissipation and vibration damping, achieves significant progress compared with the prior art.
Description of the drawings
Fig. 1 is the schematic diagram of a preferred embodiment of the cleaning device of the present invention；
Fig. 2 is the schematic cross-section of the cleaning device in Fig. 1；
Fig. 3 is the schematic cross-section of the other direction of cleaning device in Fig. 2；
Fig. 4 is the enlarged diagram of one of sealing element embodiment in Fig. 2.
Specific implementation mode
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously unlimited
The system present invention, the transformation in structure or function that those skilled in the art are made according to these embodiments include
Within the scope of the present invention.
The present invention is that dust catcher is specifically described as preferred embodiment using cleaning device, in the present embodiment, is inhaled
Dirt device is the dust catcher of Wet-dry.
It please referring to shown in Fig. 1 to Fig. 3, cleaning device 100 includes motor 110, fan housing 120, lid 130 and sealing element 140,
In this present embodiment, it is intuitive explanation, the dust barrel of the omission of cleaning device 100 lower section by taking dust catcher as an example.Wherein, fan housing 120
Wound motor 110 is arranged, and lid 130 is covered on fan housing 120.
Shown in Fig. 2, in the present embodiment, the shape between the axial direction and lid 130 of motor 110 of fan housing 120
It is set to the gap location at having gap, sealing element 140.Specifically, sealing element 140 includes fixed part 141 and buffer part 142, is fixed
141 fixing seals 140 of portion in one of on fan housing 120 or lid 130,142 Elastic Contact fan housing 120 of buffer part or
It is wherein another on person's lid 130, buffer part 142 include at least one bolster 143, bolster 143 from buffer part 142 to
Direction far from fixed part 141 extends.
The sealing element 140 for using such setting, because of the setting of the buffer part 142 with bolster 143, even if fan housing
120 or 130 size of lid there are slight deviations, i.e. the size in gap is not fixed, and there are a tolerance clearances, utilize buffer part
142 larger buffer capacities will not influence the Elastic Contact mode of sealing element 140 and fan housing 120 or lid 130, to not
Effectiveness in vibration suppression can be made to be deteriorated.Therefore, sealing element 140 has effectively buffered the shaking to lid 130 of motor 110 along the axial direction of motor 110
It is dynamic to transmit, reduce vibration, reduces noise.About the setting of bolster 143, the present invention provides following several embodiment party
Formula.
It is shown in Figure 4, it is a kind of preferred embodiment of bolster 143, wherein bolster 143 is to be formed in buffering
The lip protrusion 143 in portion 142, and buffer part includes two lip protrusions 143, and two lip protrusions 143 are by buffer part 142
Turn up form of the both sides towards the direction extension being located remotely from each other, such as diagram.Two lip protrusions 143 extend towards different directions
Stability when advantageously ensuring that buffering is set, the service life of buffer part 142 is improved.In addition, when axial shake occurs for motor 110
When dynamic, two lip protrusions 143 can open under the effect of the pressure, enhance sealing effect.Certainly, in other embodiments
In, the quantity of lip protrusion 143 may be one, three it is even more.For example, buffer part can also only include a lip
Protrusion, a lip protrusion above-mentioned are extended inwardly by the arbitrary side of the both sides of buffer part.Herein, lip protrusion 143
Number and towards depending on the actual demand of visible cleaning device 100, is not limited herein.
In another embodiment, bolster 143 is filled with gas or stomata is distributed with, because those stomatas are
Discrete state, so the gas in bolster 143 will not be caused to circulate, to can ensure that the sealing of bolster 143.Yu Benshi
It applies in mode, buffer part 142 may include that a bolster 143, bolster 143 are Ω shape parts.And when bolster 143 is Ω shape parts
When, buffer part 142 also has stronger vibration resistance, while ensureing the effect that sealing element 140 seals.
Further, fixed part 141 is formed as the receiving cavity of Contraband shape, and fixed part 141 is connected in fan housing 120 by receiving cavity
End edge, and 142 Elastic Contact lid 130 of buffer part.Certainly, in other implementations, sealing element 140 can also be consolidated
Be scheduled on lid 130, and with 120 Elastic Contact of fan housing.In addition, fixed part 141 or 7 fonts, the fixed part of 7 fonts
141 can be attached at the end edge of fan housing 120, or be attached at the upper of lid 130.
In conjunction with shown in Fig. 2 and Fig. 3, cooling wind inlet 121, in other words, fan housing is arranged along the axial of motor 110 in fan housing 120
120 are equipped with cooling wind inlet 121 close to the gap location.The side wall of fan housing 120 offers radiation air outlet 122, in this way, cooling wind
F radiates to motor 110 after entering fan housing 120 from cooling wind inlet 121, and radiation air exports 122 rows via radiation air later
Outlet housing 120.
As shown in Fig. 2, in the present embodiment, cooling wind inlet 121 is located at the top of motor 110, and radiation air exports
122 are located on the side wall of fan housing 110, and certainly, cooling wind inlet 121, radiation air export 122 position in other embodiment
Other settings can be done, for example, cooling wind inlet 121 is located on the side wall of fan housing 110, and radiation air outlet 122 is located at motor 110
Bottom, herein, cooling wind inlet 121, radiation air outlet 122 position do not limit.
Lid 130 surrounds fan housing 120 and is arranged, and the outlet of connection radiation air is formed between lid 130 and the side wall of fan housing 120
122 heat dissipation chamber 150.It transmits these vibrations to lid 130 as before, the setting in gap avoids motor 110 in running and draws
Larger noise is played, but because being provided with gap so that radiation air can be back to cooling wind inlet 121 by heat dissipation chamber 150
And influence the heat dissipation effect of motor 110.For this purpose, sealing element 140 is set between heat dissipation chamber 150 and cooling wind inlet 121.Such as
This, sealing element 140 has cut off the channel of 121 flowing of heat dissipation wind direction cooling wind import, avoids the reflux of radiation air, ensure that scattered
Thermal effect.
Cleaning device 100 is additionally provided with air outlet 151, and in the present embodiment, air outlet 151 is set under lid 130
Edge, in other words, air outlet 151 are the outlet of heat dissipation chamber 150.After radiation air flows through heat dissipation chamber 150 from radiation air outlet 122
Cleaning device 100 is discharged via air outlet 151, heat dissipation chamber 150 is that radiation air flows to air outlet 151 by radiation air outlet 122
Scratchpad area (SPA), heat dissipation chamber 150 setting avoid due to radiation air gathers and cause fan housing 120 overheat the case where.
Preferably, sealing element 140 around fan housing 120 end edge setting, at least with corresponding to heat dissipation chamber 150
The consistent arc section of central angle.Axial direction of the fan housing 120 with lid 130 around motor 110 is arranged concentrically, and heat dissipation chamber 150 is ring
The circular arc sector of shape, the arc section that sealing element 140 is configured to the same central angle corresponding with heat dissipation chamber 150 can meet isolation
The requirement of radiation air.In this way, the materials of sealing element 140 can be saved, production cost is reduced to a certain extent.
In the present embodiment, sealing element 140 is the circular seal ring of the end edge setting around fan housing 120.It is i.e. close
Sealing realizes the effect of better isolation radiating wind and cooling wind around the circle setting of end edge one of fan housing 120.
More than, sealing element 140 is partly or wholly arranged around fan housing 120 in above-mentioned gap location in cleaning device 100,
Completely cut off the intercommunication between cooling wind and radiation air using the leakproofness of sealing element 140, and the buffering of sealing element 140 can be utilized
It is transmitted to reduce the vibration of motor 110 in portion 142.I.e. cleaning device 100 in gap location by way of being arranged sealing element 140, energy
Enough take into account the demand of cleaning device 100 heat dissipation and noise reduction.
Shown in Fig. 2, motor 110 is equipped with radiator shutter 123 close to 130 one end of lid, and fan housing 120 includes surrounding
The heat dissipating housing 124 that radiator shutter 123 is arranged, gap is formed between heat dissipating housing 124 and lid 130.Radiator shutter 123 is set to cold
But at wind inlet 121, drive radiator shutter 123 to rotate when motor 110 starts, to form intake negative-pressure, accelerate cooling wind by
Cooling wind inlet 121 flows into the ring-shaped chamber between fan housing 120 and motor 110.
Preferably, the internal diameter of heat dissipating housing 124 is less than the internal diameter of fan housing 120, and the internal diameter of heat dissipating housing 124 is outer with motor 110
Diameter is suitable, and fan housing 120 there is larger interior diameter with formed for cooling vane around and take away the ring-shaped chamber of 110 heat of motor.
Shown in Fig. 1, Fig. 2, cleaning device 100 further includes the casing 160 for receiving fan housing 120, and fan housing 120 is plugged in machine
In the vessel of shell 160, it is formed with annular housing between fan housing 120 and casing 160, is additionally provided in casing 160 another set on motor 110
The operating fans at end, when work electric fan works, the air-flow with dust is pumped into cleaning device 100, via filtration members decile
After being detached from element, dust is fallen in the dust barrel of 100 lower section of cleaning device, and the air-flow after cleaning is via exhaust air flue stream
Go out cleaning device 100.
To sum up, sealing element 140 is partly or wholly arranged in above-mentioned gap location in cleaning device 100 of the invention, profit
The intercommunication between cooling wind and radiation air is cut off with the leakproofness of sealing element 140, and can be dropped using the buffering of sealing element
The vibration of low motor 110 is transmitted, and is achieved preferable heat-insulated and vibration damping, has been taken into account the demand of cleaning device 100 heat dissipation and noise reduction.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiment of understanding.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cleaning device, including motor, around motor setting fan housing and be covered on the lid of the fan housing, institute
It states fan housing and is formed with gap between the lid along the axial of the motor, it is characterised in that：The cleaning device further includes
Set on the sealing element of the gap location, the sealing element includes fixed part and buffer part, and the fixed part fixes the sealing element
On fan housing or the lid described in the buffer part Elastic Contact one of on the fan housing either lid
Wherein another, the buffer part includes at least one bolster, and the bolster is from the buffer part to far from the fixation
The direction in portion extends.
2. cleaning device according to claim 1, it is characterised in that：The bolster is the lip for being formed in the buffer part
Shape protrusion.
3. cleaning device according to claim 2, it is characterised in that：The buffer part includes two lip protrusions,
Described two lip protrusions are extended by the both sides of the buffer part towards the direction being located remotely from each other.
4. cleaning device according to claim 2, it is characterised in that：The buffer part includes a lip protrusion,
One lip protrusion is extended inwardly by the arbitrary side of the both sides of the buffer part.
5. cleaning device according to claim 1, it is characterised in that：The bolster is filled with gas or described slow
Stomata is distributed in stamping upper side edge.
6. cleaning device according to claim 1, it is characterised in that：The fan housing is equipped with cooling wind close to the gap location
The side wall of import, the fan housing offers radiation air outlet, and the lid surrounds the fan housing setting, the lid and the side
The heat dissipation chamber for being connected to the radiation air outlet is formed between wall, the sealing element is set to the heat dissipation chamber and the cooling
Between wind inlet.
7. cleaning device according to claim 6, it is characterised in that：End edge of the sealing ring around the fan housing
Setting, at least arc section consistent with the central angle corresponding to the heat dissipation chamber.
8. cleaning device according to claim 6, it is characterised in that：The sealing element is the end edge around the fan housing
The circular seal ring of edge setting.
9. cleaning device according to claim 6, it is characterised in that：The lid has air outlet, and the radiation air is certainly
The radiation air outlet passes through after flowing through the heat dissipation chamber by the air outlet discharge cleaning device.
10. cleaning device according to claim 1, it is characterised in that：The cleaning device is dust catcher.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544151 | 2018-04-17 | ||
| CN2018205441517 | 2018-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108599436A true CN108599436A (en) | 2018-09-28 |
Family
ID=63618257
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100271.4U Active CN208522559U (en) | 2018-04-17 | 2018-07-12 | Cleaning device |
| CN201810764111.8A Pending CN108599436A (en) | 2018-04-17 | 2018-07-12 | Cleaning device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100271.4U Active CN208522559U (en) | 2018-04-17 | 2018-07-12 | Cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208522559U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208522559U (en) * | 2018-04-17 | 2019-02-19 | 天佑电器（苏州）有限公司 | Cleaning device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2412976A1 (en) * | 1977-12-23 | 1979-07-20 | Chausson Usines Sa | Mounting and cooling system for vehicle air-conditioning turbine motor - uses motor envelope forming partial seal diaphragm to create two different air pressure zones |
| CN201138772Y (en) * | 2008-01-07 | 2008-10-22 | 苏州工业园区星德胜电机有限公司 | Heat radiating construction of motor of dry and wet two purpose cleaner |
| WO2008128797A2 (en) * | 2007-04-21 | 2008-10-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilation unit for independently cooling an electric motor |
| CN205160270U (en) * | 2015-11-06 | 2016-04-13 | 广东新宝电器股份有限公司 | Motor amortization wind channel |
| CN105846599A (en) * | 2016-03-24 | 2016-08-10 | 苏州市润豪电机有限公司 | Cooling device of brushless dust collector motor |
| CN107612216A (en) * | 2017-10-17 | 2018-01-19 | 凯迪吸尘器（苏州）有限公司 | The radiating of Wet-dry motor and denoising structure |
| CN107846103A (en) * | 2016-09-21 | 2018-03-27 | 天佑电器（苏州）有限公司 | The packing sealing mechanism of motor in middle-size and small-size electrical equipment |
| CN208522559U (en) * | 2018-04-17 | 2019-02-19 | 天佑电器（苏州）有限公司 | Cleaning device |
-
2018
- 2018-07-12 CN CN201821100271.4U patent/CN208522559U/en active Active
- 2018-07-12 CN CN201810764111.8A patent/CN108599436A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2412976A1 (en) * | 1977-12-23 | 1979-07-20 | Chausson Usines Sa | Mounting and cooling system for vehicle air-conditioning turbine motor - uses motor envelope forming partial seal diaphragm to create two different air pressure zones |
| WO2008128797A2 (en) * | 2007-04-21 | 2008-10-30 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ventilation unit for independently cooling an electric motor |
| CN201138772Y (en) * | 2008-01-07 | 2008-10-22 | 苏州工业园区星德胜电机有限公司 | Heat radiating construction of motor of dry and wet two purpose cleaner |
| CN205160270U (en) * | 2015-11-06 | 2016-04-13 | 广东新宝电器股份有限公司 | Motor amortization wind channel |
| CN105846599A (en) * | 2016-03-24 | 2016-08-10 | 苏州市润豪电机有限公司 | Cooling device of brushless dust collector motor |
| CN107846103A (en) * | 2016-09-21 | 2018-03-27 | 天佑电器（苏州）有限公司 | The packing sealing mechanism of motor in middle-size and small-size electrical equipment |
| CN107612216A (en) * | 2017-10-17 | 2018-01-19 | 凯迪吸尘器（苏州）有限公司 | The radiating of Wet-dry motor and denoising structure |
| CN208522559U (en) * | 2018-04-17 | 2019-02-19 | 天佑电器（苏州）有限公司 | Cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208522559U (en) | 2019-02-19 |
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