CN206285056U - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN206285056U CN206285056U CN201621006403.8U CN201621006403U CN206285056U CN 206285056 U CN206285056 U CN 206285056U CN 201621006403 U CN201621006403 U CN 201621006403U CN 206285056 U CN206285056 U CN 206285056U
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- CN
- China
- Prior art keywords
- flow
- air
- cooling air
- motor
- dust
- 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.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 120
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of dust catcher, and it is built-in with motor.It also includes driving the dust-absorbing impeller for producing dust-absorbing airflow from the motor, the cooling wheel for producing cooling air-flow, the dust-absorbing airflow passage for guiding the dust-absorbing airflow, the cooling air flow passage for guiding the cooling air-flow and the battery bag powered to the motor is driven from the motor.At least a portion of wherein described motor is placed in the cooling air flow passage, and at least a portion of the battery bag is placed in the cooling air flow passage.The dust catcher that the utility model is related to, can produce the battery bag that cooling air-flow is used for carry out radiating treatment during the work of its motor.
Description
Technical field
The utility model is related to a kind of dust catcher.
Background technology
Dust catcher is usually used in the cleaning of family or workplace, is typically all powered using alternating current, but by
Electric wire is needed to connect power supply in Alternating Current Power Supply, this allows for it when movement is used, and understands some inconvenience.This main performance of inconvenience
At two aspects：One is that displacement can be limited by wire length, and two is that electric wire can be moved to it and interfered.In this regard,
Industry is proposed the dust catcher of direct current supply or supplied by AC/DC electricity, and it uses battery bag to power, it is not necessary to circumscripted power line.
But battery bag is in use, can generate heat, especially powerful battery bag, its caloric value is huge
, if treatment is bad, easily produce potential safety hazard.If for example, operator does not note, touching in battery bag, may be to it
Cause to scald, or, the heating of battery bag can cause to damage to the shell of the dust collector around it.
Therefore, it is necessory to overcome defect of the prior art to develop a kind of new dust catcher.
Utility model content
The purpose of this utility model is to provide a kind of dust catcher, and cooling air-flow can be produced to make it during the work of its motor
With battery bag carry out radiating treatment.
To realize above-mentioned utility model purpose, the utility model employs following technical scheme：
A kind of dust catcher, it is built-in with motor.Its also include by the motor drive produce dust-absorbing airflow dust-absorbing impeller,
Drive the cooling wheel for producing cooling air-flow, the dust-absorbing airflow passage for guiding the dust-absorbing airflow, guiding described by the motor
The cooling air flow passage of cooling air-flow and the battery bag powered to the motor.Wherein described dust-absorbing airflow passage and described cold
But gas channel is separate, and at least a portion of the motor is placed in the cooling air flow passage, and the battery bag
At least a portion be placed in the cooling air flow passage.
Further, in different embodiments, wherein the cooling air flow passage includes relatively independent cooling air-flow
Entrance and cooling air-flow are exported；The cooling air flow passage also includes being located at the cooling air-flow entrance and cooling air-flow exports it
Between at least one air-flow concentration zones.
Further, in different embodiments, wherein the cooling air flow passage includes air-flow guide wall, the air-flow
Guide wall encloses to form the air-flow concentration zones.
Further, in different embodiments, wherein the air-flow guide wall the air-flow concentration zones upstream shape
Pass through mouth into the first air-flow for crossing the reduction of wind area.
Further, in different embodiments, wherein the air-flow guide wall the air-flow concentration zones downstream shape
Pass through mouth into the second air-flow for crossing the reduction of wind area.
Further, in different embodiments, wherein at least a portion of the battery bag is arranged on the air flow collection
In middle area.
Further, in different embodiments, wherein at least a portion of the motor is arranged in the air flow collection
In area.
Further, in different embodiments, wherein the battery bag is set near the air-flow concentration zones.
Further, in different embodiments, wherein area includes the first air-flow concentration zones and second in the air flow collection
Air-flow concentration zones, at least a portion of the motor is arranged in the first air-flow concentration zones, and at least the one of the battery bag
Part is arranged in the second air-flow concentration zones.
Further, in different embodiments, wherein the first air-flow concentration zones and the second air-flow concentration zones
Serial or parallel connection is arranged between the cooling air-flow entrance and cooling air-flow outlet.
Further, in different embodiments, wherein the rotor shaft first of the dust-absorbing impeller and the motor
End connection, the cooling wheel is connected with the end of rotor shaft second of the motor.
Further, in different embodiments, wherein in the cooling air flow passage, the battery bag is in the electricity
The upstream of machine.
Further, in different embodiments, wherein in the cooling air flow passage, the battery bag is in the electricity
The downstream of machine.
Compared to prior art, advantage of the present utility model is：
1. the dust catcher that the utility model is related to, is provided with motor-driven cooling wheel in it, and then in the motor
During work, cooling air-flow is produced to radiate the battery bag by the cooling wheel, so that the battery bag exists
The amount of heat produced during work, rapidly can be taken away such that it is able to reduce the table of the battery bag by the cooling air-flow
Face temperature, eliminates the potential safety hazard that the battery bag heating tape comes.
2. the air-flow concentration zones being made up of air-flow guide wall are set in cooling air flow passage, can adjust by battery bag and
The cooling air quantity of motor, in actual production, can design the configuration of air-flow guide wall according to the characteristics of battery bag and blower fan, close
Reason distribution reaches more preferable cooling effect by battery bag and the cooling air quantity for passing through motor.
Brief description of the drawings
Fig. 1 is a kind of structural representation of dust catcher of offer in the implementation method that the utility model is related to；
Fig. 2 is the top view of the dust catcher shown in Fig. 1；
Fig. 3 is the dust catcher that the utility model is related to, the structural representation of cooling air flow passage in one implementation method；
Fig. 4 is the dust catcher that the utility model is related to, the structural representation of cooling air flow passage in its further embodiment
Figure.
Label declaration in accompanying drawing 1~4：
The cooling air flow passage 2 of dust-absorbing airflow passage 1
The cooling air-flow entrance 231 of air-flow guide wall 21
Cooling air-flow exports 232 air-flow concentration zones 24
The dust-absorbing impeller 31 of motor 3
The battery bag 4 of cooling wheel 32
Specific embodiment
The technical scheme of the dust catcher being related to the utility model below in conjunction with preferred embodiment and its accompanying drawing is made further
Nonrestrictive detailed description.
Refer to Fig. 1, shown in 2, an implementation method of the present utility model provides a kind of dust catcher, and it includes housing,
Motor 3 is provided with the housing.The first end of the rotor shaft of wherein described motor 3 is connected with dust-absorbing impeller 31, and it
Two ends are connected with cooling wheel 32, and in the present embodiment, dust-absorbing impeller 31 and cooling wheel 32 are oppositely arranged in vertical direction.
In different embodiments, dust-absorbing impeller 31 and cooling wheel 32 are configured also dependent on the specific installation direction of motor 3, such as
It is oppositely arranged in the horizontal direction, or oblique is oppositely arranged.
Separate dust-absorbing airflow passage 1 and cooling air flow passage 2, dust-absorbing airflow passage 1 are provided with the housing
It is independently arranged with cooling air flow passage 2, the dirty air that effectively prevent in dust-absorbing airflow passage 1 enters cooling air flow passage 2,
It is contaminated motor 2 and battery bag 3.The dust-absorbing airflow that the dust-absorbing impeller 31 is produced is driven in the suction by the motor 3
Flowing, dirty air is sucked by dust-absorbing airflow entrance in dust and gas circulation road 1, then the pure air that will be filtered via filter from
Dust-absorbing airflow outlet discharge；The cooling air-flow that the cooling wheel 32 is produced is driven to lead in the cooling air-flow by the motor 3
Flowing in road 2.Wherein described cooling air flow passage 2 includes that relatively independent cooling air-flow entrance 231 and cooling air-flow are exported
232.Further, cooling air-flow entrance 231 is set near dust-absorbing airflow exit, to ensure that air as clean as possible enters
In cooling air flow passage 2.
In order to meet the radiating needs when dust catcher itself works, wherein at least a portion of the motor 3 is placed in
In the cooling air flow passage 2, and at least a portion of the battery bag 4 is placed in the cooling air flow passage 2.Described
In cooling air flow passage 2, the battery bag 4 is arranged on the upstream of the motor 3.Further, the shell of battery bag 4 is provided with
Air vent, specifically battery bag 4 shell in face of cooling air-flow and carry cooling air-flow while be respectively equipped with it is logical
Air holes, can make cooling air-flow into being cooled down to it inside battery bag.Further, set between the battery core of battery bag 4
There is gas channel, can further strengthen cooling effect.In other embodiments, in cooling air flow passage 2, battery bag
4 downstreams for being arranged on motor 3.In other implementation method, in cooling air flow passage 2, battery bag 4 also can be simultaneously with motor 3
Row are set.
Further, refer to shown in Fig. 3, which illustrates the cooling air flow passage 2 an implementation method use
Structure, wherein the cooling air flow passage 2 also includes being located between the cooling air-flow entrance 231 and cooling air-flow outlet 232
At least one air-flow concentration zones 24.Area 24 is the gas by being arranged in the cooling air flow passage 2 in wherein described air flow collection
Stream guide wall 21 encloses to be formed.The air-flow guide wall 21 formed the reduction of wind area in the upstream of the air-flow concentration zones 24
First air-flow passes through mouth by mouth 241 in the second air-flow that the downstream of the air-flow concentration zones 24 formed the reduction of wind area
242.The battery bag 4 is arranged in the air-flow concentration zones 24.Setting is enclosed in the air flow collection for being formed by air-flow guide wall 21
Area 24, is capable of the cooling air-flow throughput of regulating cell bag 4 and motor 3.In the present embodiment, for the ordinary skill of this area
For personnel, it is easy to which ground is it is conceivable that by adjusting the second air-flow by the size of mouth 242 come regulating cell bag 4 and motor 3
Cooling air-flow throughput, by taking structure shown in Fig. 3 as an example, from cooling air-flow entrance 231 enter cooling air flow passage 2 in gas
Stream a, part flows directly into motor 3, and another part is by flow direction motor 3 after battery bag 4.If the second air-flow of increase passes through mouth
242, then the amount for flowing directly into the cooling air-flow of motor 3 can increase, and the amount accordingly by the cooling air-flow of battery bag 4 can subtract
It is few, can so strengthen the cooling effect of motor 3 and weaken the cooling effect of battery bag 4.If on the contrary, reduce the second air-flow led to
Mouth 242 is crossed, then the amount for flowing directly into the cooling air-flow of motor 3 can be reduced, accordingly by the amount meeting of the cooling air-flow of battery bag 4
Increase, can so weaken the cooling effect of motor 3 and strengthen the cooling effect of battery bag 4.In actual production, can be according to electricity
The heat dissipation characteristics of machine 3 and battery bag 4 design size of second air-flow by mouth 242, to reach optimal cooling effect.In addition,
By adjusting the size that the first air-flow passes through mouth 242 by the air-flow of mouth 241 and/or second, it is also possible to adjust air-flow in cooling gas
Flow velocity in circulation road 2.
In various embodiments, air-flow concentration zones 24 only formed at its upstream wind area reduction the first air-flow lead to
Cross mouth 241.In various embodiments, air-flow concentration zones 24 only lead in the second air-flow for forming the reduction of wind area downstream
Cross mouth 242.
Further, refer to shown in Fig. 4, which illustrates the further embodiment use of the cooling air flow passage 2
Structure, wherein the battery bag 4 is arranged in the cooling air flow passage 2, cooling air-flow is by the cooling air-flow entrance 231
Into by after the battery bag 4, being flowed out by cooling air-flow outlet 232.
Although Fig. 3,4 disclose two kinds of structures and the battery bag 4 of the cooling air flow passage 2 in the cooling gas
Set-up mode in circulation road 2, but the utility model do not limit to and this.Wherein in different embodiments, the battery bag 4
The air-flow concentration zones 24 can also be proximate to set, the purpose is to make cooling air-flow intensively blow to battery bag 4.
Further, in different embodiments, the air-flow concentration zones 24 can also include the first air-flow concentration zones and
Second air-flow concentration zones, are used to correspond to the motor 3 and battery bag 4 respectively.For example, in one embodiment, wherein described
At least a portion of motor 3 is arranged in the first air-flow concentration zones, and at least a portion of the battery bag 4 is arranged on described
In second air-flow concentration zones.Wherein described first, second air-flow concentration zones can be set by the cooling air flow passage
Flow-guiding structure is put to realize.
Further, in different embodiments, wherein the first air-flow concentration zones and the second air-flow concentration zones
Can be arranged in parallel or series in the cooling air flow passage 2.The cooling air-flow entered by the cooling air-flow entrance 231
Can, in parallel through behind the first air-flow concentration zones and the second air-flow concentration zones, then be exported by the cooling air-flow
232 discharges；Can also be that sequencing passes through the first air-flow concentration zones and the second air-flow concentration zones, then again by institute
Cooling air-flow outlet 232 is stated to discharge.Both specific set-up mode, can with the need depending on, and be not limited.
The dust catcher that the utility model is related to, is provided with the cooling wheel 32 of the driving of motor 3 in it, and then in the motor
During 3 work, cooling air-flow is produced to radiate the battery bag 4 by the cooling wheel 32, so that the battery
The amount of heat that bag 4 is operationally produced, rapidly can be taken away such that it is able to reduce the battery bag by the cooling air-flow
Surface temperature, eliminate the battery bag heating tape come potential safety hazard.Meanwhile, set by gas in cooling air flow passage 2
The air-flow concentration zones 24 that stream guide wall 21 is constituted, can adjust the cooling air quantity by battery bag 4 and motor 3, in actual production,
The configuration of air-flow guide wall 21 can be designed according to the characteristics of battery bag 4 and blower fan 3, reasonable distribution is by battery bag 4 and passes through
The cooling air quantity of motor 3, reaches more preferable cooling effect.
It is pointed out that above-mentioned preferred embodiment is only explanation technology design of the present utility model and feature, its purpose
It is to allow person skilled in the art will appreciate that content of the present utility model and implement according to this, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (13)
1. a kind of dust catcher, it is built-in with motor (3), and it also includes：
The dust-absorbing impeller (31) for producing dust-absorbing airflow is driven by the motor,
The cooling wheel (32) for producing cooling air-flow is driven by the motor,
The dust-absorbing airflow passage (1) of the dust-absorbing airflow is guided,
The cooling air flow passage (2) of the cooling air-flow is guided,
To the battery bag (4) that the motor (3) is powered,
It is characterized in that,
The dust-absorbing airflow passage (1) and the cooling air flow passage (2) are separate, at least a portion of the motor (3)
It is placed in the cooling air flow passage (2), and at least a portion of the battery bag (4) is placed in the cooling air flow passage
(2) in.
2. dust catcher according to claim 1, it is characterized in that, the cooling air flow passage (2) is including relatively independent cold
But air flow inlet (231) and cooling air-flow export (232)；The cooling air flow passage (2) also includes being located at the cooling air-flow
At least one air-flow concentration zones (24) between entrance (231) and cooling air-flow outlet (232).
3. the dust catcher according to any one of claim 1 or 2, it is characterized in that, the cooling air flow passage (2) is including gas
Stream guide wall (21), the air-flow guide wall (21) encloses to form the air-flow concentration zones (24).
4. dust catcher according to claim 3, it is characterized in that, the air-flow guide wall (21) is in the air-flow concentration zones
(24) the first air-flow that upstream formed the reduction of wind area passes through mouth (241).
5. dust catcher according to claim 3, it is characterized in that, the air-flow guide wall (21) is in the air-flow concentration zones
(24) the second air-flow that downstream formed the reduction of wind area passes through mouth (242).
6. dust catcher according to claim 2, it is characterized in that, at least a portion of the battery bag (4) is arranged on described
In air-flow concentration zones (24).
7. dust catcher according to claim 2, it is characterized in that, at least a portion of the motor (3) is arranged on the gas
In stream concentration zones (24).
8. dust catcher according to claim 7, it is characterized in that, the battery bag (4) is near the air-flow concentration zones (24)
Set.
9. dust catcher according to claim 2, it is characterized in that, the air-flow concentration zones (24) include the first air-flow concentration zones
With the second air-flow concentration zones, at least a portion of the motor (3) is arranged in the first air-flow concentration zones, the battery bag
(4) at least a portion is arranged in the second air-flow concentration zones.
10. dust catcher according to claim 9, it is characterized in that, the first air-flow concentration zones and second air flow collection
Middle area's serial or parallel connection is arranged between the cooling air-flow entrance (231) and cooling air-flow outlet (232).
11. dust catchers according to claim 1, it is characterized in that, the rotor of the dust-absorbing impeller (32) and the motor (3)
Rotary shaft first end is connected, and the cooling wheel (32) is connected with the end of rotor shaft second of the motor (3).
12. dust catchers according to claim 1, it is characterized in that, in the cooling air flow passage (2), the battery bag
(4) in the upstream of the motor (3).
13. dust catchers according to claim 1, it is characterized in that, in the cooling air flow passage (2), the battery bag
(4) in the downstream of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006403.8U CN206285056U (en) | 2016-08-31 | 2016-08-31 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006403.8U CN206285056U (en) | 2016-08-31 | 2016-08-31 | Dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285056U true CN206285056U (en) | 2017-06-30 |
Family
ID=59094270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006403.8U Expired - Fee Related CN206285056U (en) | 2016-08-31 | 2016-08-31 | Dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285056U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175601A (en) * | 2016-08-31 | 2016-12-07 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN109512337A (en) * | 2019-01-07 | 2019-03-26 | 珠海格力电器股份有限公司 | Noise-reduction heat dissipation structure and dust collector thereof |
| WO2021082650A1 (en) * | 2019-10-30 | 2021-05-06 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| DE102020132594A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with at least one holder for a battery |
| DE102020132583A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with closure for battery unit intake |
| DE102020132599A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with battery device and filter cleaning device |
-
2016
- 2016-08-31 CN CN201621006403.8U patent/CN206285056U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106175601A (en) * | 2016-08-31 | 2016-12-07 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN106175601B (en) * | 2016-08-31 | 2020-05-05 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| CN109512337A (en) * | 2019-01-07 | 2019-03-26 | 珠海格力电器股份有限公司 | Noise-reduction heat dissipation structure and dust collector thereof |
| WO2020143264A1 (en) * | 2019-01-07 | 2020-07-16 | 珠海格力电器股份有限公司 | Noise-cancelling cooling structure and vacuum cleaner thereof |
| CN109512337B (en) * | 2019-01-07 | 2024-01-12 | 珠海格力电器股份有限公司 | Noise-reducing and heat-radiating structure and dust collector thereof |
| WO2021082650A1 (en) * | 2019-10-30 | 2021-05-06 | 天佑电器（苏州）有限公司 | Vacuum cleaner |
| DE102020132594A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with at least one holder for a battery |
| DE102020132583A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with closure for battery unit intake |
| DE102020132599A1 (en) | 2020-12-08 | 2022-06-09 | Alfred Kärcher SE & Co. KG | Suction device with battery device and filter cleaning device |
| WO2022122278A1 (en) | 2020-12-08 | 2022-06-16 | Alfred Kärcher SE & Co. KG | Suction device with battery device and filter cleaning device |
| WO2022122287A1 (en) | 2020-12-08 | 2022-06-16 | Alfred Kärcher SE & Co. KG | Suction device with a closure for a battery unit receiving area |
| WO2022122280A1 (en) | 2020-12-08 | 2022-06-16 | Alfred Kärcher SE & Co. KG | Suction device with at least one receiving area for a battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 |