CN201624600U - Air duct structure of dust collector - Google Patents
Air duct structure of dust collector Download PDFInfo
- Publication number
- CN201624600U CN201624600U CN2010201104768U CN201020110476U CN201624600U CN 201624600 U CN201624600 U CN 201624600U CN 2010201104768 U CN2010201104768 U CN 2010201104768U CN 201020110476 U CN201020110476 U CN 201020110476U CN 201624600 U CN201624600 U CN 201624600U
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- CN
- China
- Prior art keywords
- motor
- dust
- air
- air duct
- air channel
- 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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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses an air duct structure of a dust collector, which comprises a dust collection air duct and a cooling air dust, wherein the dust collection air duct is used for the operation of collecting dust, the cooling air duct is used to lead a motor in the dust collector to exchange heat, and the dust collection air duct and the cooling air duct are two air duct channels which are mutually independent. The air duct structure of the dust collector separates the dust collection air duct and the cooling air duct, thereby leading the two air ducts not to be mutually interfered, guaranteeing the dust collector to have excellent section force on one side, and also achieving excellent heat dissipation of the motor on the other side.
Description
Technical field
The utility model relates to dust catcher, more particularly, relates to a kind of air channel structure of dust catcher.
Background technology
Internal structure in the dust catcher has generally comprised a dust absorbing air passage, a motor, is located at the fan blade on the output shaft of motor.During work, fan blade rotates to produce under motor output shaft drives and sucks the distinguished and admirable dust suction operation of carrying out, sucks distinguished and admirable assembly after filtration after, in the air outlet discharge of dust absorbing air passage.Simultaneously,, guarantee its operate as normal, on the housing at motor place, also be provided with the cooling air channel that can supply motor and outside air to carry out heat exchange for reducing the temperature rise that produces when motor runs up.In the prior art, cooling air channel is connected with dust absorbing air passage, though can be used cooling blower with dust suction is distinguished and admirable like this, but the distinguished and admirable mutual interference with cooling airflow of dust suction can appear inevitably, make that not only radiating effect reduces greatly, can not effectively reduce the motor surface temperature rise, also make the suction of dust catcher have a greatly reduced quality simultaneously, influence its result of use.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of dust catcher air channel structure with independent dust absorbing air passage and cooling air channel.
For solving the problems of the technologies described above, the technical solution of the utility model is: the air channel structure that a kind of dust catcher is provided, comprise and be formed at the dust absorbing air passage that is used for dust suction operation in the vacuum cleaner body and with so that the dust catcher inner motor carries out the cooling air channel of heat exchange, described dust absorbing air passage and described cooling air channel are two separate wind path passages.
Particularly, described dust absorbing air passage is formed between vacuum cleaner body and the motor, have first air inlet of being located at the vacuum cleaner body bottom and first air outlet of being located at fuselage sidewall middle part, described first air inlet is communicated with described first air outlet via first fan and the steam vent on the motor shell of being located at the motor bottom.
Further, described dust catcher also comprises the motor cover that is sheathed on the motor, and described cooling air channel is formed between described motor cover and the vacuum cleaner body.
Particularly, described cooling air channel has second air inlet of being located at the motor cover top and second air outlet of being located at the fuselage side wall upper part, and described second air inlet connects described second air outlet via second fan and the through hole on the motor cover be located on the motor body.
The air channel structure of the dust catcher that the utility model provides is separated dust absorbing air passage and cooling air channel, can not interfere mutually between such two air channels, has guaranteed that dust catcher has good suction effect, has also realized the good heat radiating of motor on the other hand on the one hand.
Description of drawings
Fig. 1 is the cross-sectional schematic of the utility model one preferred embodiment;
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 1, be a preferred embodiment of the present utility model.The air channel structure of described dust catcher, be located in the vacuum cleaner body 1, comprise the dust absorbing air passage 2 that is used for dust suction operation and with so that dust catcher inner motor 3 carries out the cooling air channel 4 of heat exchange, described dust absorbing air passage 2 and described cooling air channel 4 are two separate wind path passages.The air channel structure of the dust catcher that the utility model provides is separated dust absorbing air passage 2 and cooling air channel 4, can not interfere mutually between such two air channels, has guaranteed that dust catcher has good suction effect, has also realized the good heat radiating of motor 3 on the other hand on the one hand.
With reference to Fig. 1, in the present embodiment, dust catcher comprises that also one is sheathed on the motor cover 5 on the described motor 3.Described dust absorbing air passage 2 is formed between vacuum cleaner body 1 and the motor 3, and described cooling air channel 4 is formed between described motor cover 5 and the vacuum cleaner body 1.Particularly, described motor 3 is provided with two fans, and wherein first fan 6 is located at the bottom of motor 3, and second fan 7 is located on the motor body, the motor shell 31 corresponding with first fan, 6 positions is provided with steam vent 311, and the motor cover 5 corresponding with second fan, 7 positions is provided with through hole 51.Described fuselage 1 bottom be provided with first air inlet 11, described fuselage 1 sidewall middle part is provided with first air outlet 12, the top of described motor cover 5 is provided with second air inlet 52, described fuselage 1 side wall upper part is provided with second air outlet 13.
During installation, described motor cover 5 and motor 3 are assemblied in the containing cavity that is positioned over after the one in the described dust catcher.After motor 3 was installed, described first fan 6 placed described first air inlet 11 places, and the steam vent 311 on the motor shell 31 is communicated with described first air outlet 12, and the through hole 51 on the described motor cover 5 is communicated with described second air outlet 13.Described first air inlet 11, first fan 6, motor shell 31 upper air-vents 311 and first air outlet 12 form described dust absorbing air passage 2; The through hole 51 on described second air inlet 52, second fan 7, the motor cover 5 and second air outlet 13 form described cooling air channel 4.
When dust catcher is worked, motor 3 rotating drive first fan 6 rotates, and in first air inlet, 11 places generation negative pressure suction air-flow, described suction air-flow is discharged from the steam vent 311 on the motor shell 31 via first fan 6 and filter assemblies (not shown), and finally arrange in air from be communicated with first air outlet 12 with steam vent 311, finish the dust suction operation.Simultaneously, motor 3 also drives 7 rotations of second fan and sucks extraneous cold airflow in second air inlet 52 when rotating, cold airflow is via second fan 7, through hole 51 on motor cover 5 is discharged, and finally discharge from second air outlet 13 that is communicated with through hole 51, in this course, cold airflow is taken away motor body and is rotated the heat that produces, reduce the surface temperature rise of motor 3, make its operate as normal.In this course of work of dust catcher, discharge by air channel circulation separately from dust absorbing air passage 2 air-flow that sucks and the air-flow that sucks from cooling air channel 4, can not interfere mutually, guarantee the good result of dust suction and cooling simultaneously.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. the air channel structure of a dust catcher comprises the dust absorbing air passage that is used for the dust suction operation and with so that the dust catcher inner motor carries out the cooling air channel of heat exchange, it is characterized in that: described dust absorbing air passage and described cooling air channel are two separate wind path passages.
2. the air channel structure of a kind of dust catcher as claimed in claim 1, it is characterized in that: described dust absorbing air passage is formed between vacuum cleaner body and the motor, have first air inlet of being located at the vacuum cleaner body bottom and first air outlet of being located at fuselage sidewall middle part, described first air inlet is communicated with described first air outlet via first fan and the steam vent on the motor shell of being located at the motor bottom.
3. the air channel structure of a kind of dust catcher as claimed in claim 1 or 2, it is characterized in that: described dust catcher also comprises the motor cover that is sheathed on the motor, described cooling air channel is formed between described motor cover and the vacuum cleaner body.
4. the air channel structure of a kind of dust catcher as claimed in claim 3, it is characterized in that: described cooling air channel has second air inlet of being located at the motor cover top and second air outlet of being located at the fuselage side wall upper part, and described second air inlet connects described second air outlet via second fan and the through hole on the motor cover be located on the motor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201104768U CN201624600U (en) | 2010-02-04 | 2010-02-04 | Air duct structure of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201104768U CN201624600U (en) | 2010-02-04 | 2010-02-04 | Air duct structure of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201624600U true CN201624600U (en) | 2010-11-10 |
Family
ID=43055977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201104768U Expired - Fee Related CN201624600U (en) | 2010-02-04 | 2010-02-04 | Air duct structure of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201624600U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793910A (en) * | 2014-10-13 | 2017-05-31 | 阿尔弗雷德·凯驰两合公司 | surface cleaner |
| CN110165832A (en) * | 2018-06-25 | 2019-08-23 | 宁波洒哇地咔电器有限公司 | Electric machine structure and dust catcher |
| CN110250990A (en) * | 2019-07-15 | 2019-09-20 | 稻津电机(珠海)有限公司 | A kind of high speed cleaner motor |
| WO2022194228A1 (en) * | 2021-03-19 | 2022-09-22 | 深圳森科新创科技有限公司 | Double-inlet double-outlet suction motor system and floor washing machine |
-
2010
- 2010-02-04 CN CN2010201104768U patent/CN201624600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793910A (en) * | 2014-10-13 | 2017-05-31 | 阿尔弗雷德·凯驰两合公司 | surface cleaner |
| CN106793910B (en) * | 2014-10-13 | 2019-09-13 | 阿尔弗雷德·卡赫欧洲两合公司 | Surface cleaner |
| CN110165832A (en) * | 2018-06-25 | 2019-08-23 | 宁波洒哇地咔电器有限公司 | Electric machine structure and dust catcher |
| CN110250990A (en) * | 2019-07-15 | 2019-09-20 | 稻津电机(珠海)有限公司 | A kind of high speed cleaner motor |
| WO2022194228A1 (en) * | 2021-03-19 | 2022-09-22 | 深圳森科新创科技有限公司 | Double-inlet double-outlet suction motor system and floor washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20140204 |