CN2200403Y - Miniature negative pressure dust collector - Google Patents
Miniature negative pressure dust collector Download PDFInfo
- Publication number
- CN2200403Y CN2200403Y CN 94203781 CN94203781U CN2200403Y CN 2200403 Y CN2200403 Y CN 2200403Y CN 94203781 CN94203781 CN 94203781 CN 94203781 U CN94203781 U CN 94203781U CN 2200403 Y CN2200403 Y CN 2200403Y
- Authority
- CN
- China
- Prior art keywords
- dust
- negative pressure
- fan
- suction pipe
- main body
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a miniature negative pressure dust collector composed of a cabinet, a motor, a dacia fan, a suction pipe, etc., wherein, the outer cabinet of a main body presents round, a storage battery room with a cover is arranged on the right side of the main body, and a fan electromotor is arranged on the left side of the main body. A hemispheric negative pressure dust collector is arranged on the left end of the cabinet of the main body, and the dacia fan is arranged on the inner right side of the cabinet of the main body. A mesh-shaped spherical surface dust filtration cover is arranged on the top part of a fan which is arranged on the middle part of the negative pressure dust collector, and a suction inlet is arranged on the left end of the dust collector. Both ends of a suction pipe, which present a fork horn shape, are connected with the suction inlet. The dust suction end of the suction pipe is provided with a hair brush. The dust collector has the advantages of small size and large air displacement and can generate stronger negative pressure zone enough to remove dust deposition on the dust absorption end. The utility model can be used for dust cleaning in the regions where traditional dust collectors can not touch.
Description
The utility model relates to a kind of miniature depression dust-removing device.
Traditional home-use deduster can carry out dedusting to places such as ground in the room, but not good to the dust removing effects in corner, and narrow spaces such as slit can't dedusting.Therefore, traditional deduster in use also exists above-mentioned drawback.
The utility model purpose is to provide a kind of dust that can remove narrow place or space, and power autonomous, is easy to carry, miniature depression dust-removing device easy to use.
The utility model is made up of main body housing, DC micromotor, Da Kede fan, dust cover, negative pressure dust storage chamber and suction pipe.Main body housing is the shell of this device, and it is round, and its right side part is the battery chamber, can place a batteries, and battery chamber's port is a battery cover, and the also individual chargeable electric energy in described battery chamber is stocked device, is fan electromotor in its left side.The main body housing left end is the negative pressure dust storage chamber, the negative pressure dust storage chamber is shaped as combining structure hemispherical or circular cone and cylinder, right side is the Da Kede fan in it, is a netted sphere dust cover at the fan top at negative pressure dust storage chamber middle part, and negative pressure dust storage chamber left end is a suction inlet.Be socketed with suction pipe outside suction inlet, suction pipe is a hollow tube, and its two ends are bell mouth shape, one 30 degree bent angles is arranged, the replaceable three kinds of forms of the dust suction end of suction pipe at suction pipe 1/3rd places: a kind of in circular, the square and flat also can have hairbrush in described dust suction port part.
The utility model is owing to adopt the drive fan (Ductedfan) of model jet plane, advantages such as it is little therefore to have volume, and capacity is big, the negative pressuren zone of its generation, the dirt that is enough to remove suction pipe dust suction end is long-pending, can be used for the dedusting work that traditional deduster can't touch the zone.
The drawing explanation:
Fig. 1 is miniature depression dust-removing device structural representation.
Fig. 2 is miniature depression dust-removing device suction-pipe structure schematic diagram.
Embodiment of the present utility model sees accompanying drawing: 1 is battery cover among Fig. 1; The 2nd, the battery chamber; The 3rd, direct current generator; The 4th, the Da Kede fan; The 5th, dust cover; The 6th, the negative pressure dust storage chamber; The 7th, suction inlet; The 8th, the hairbrush of suction pipe dust suction end.No. 1 battery can be placed by above-mentioned battery chamber, and the parts of miniature depression dust-removing device all can be made of plastics, and tube segment can be made rigidity or half steel can stretch, be flexible to the parts of any angle with the engineering plastics of aluminium or high tenacity.Flabellum that described Da Kede fan is six special angles of attack of trapezoid belt and fixed cylinder structure.
Claims (3)
1, the miniature depression dust-removing device of a kind of miniature negative pressure is made up of casing, motor, fan and suction pipe, it is characterized in that: main body housing is the shell of this device, it is round, and its right side part is the battery chamber, can place a batteries, battery chamber's port is a battery cover, is fan electromotor in its left side; The main body housing left end is the negative pressure dust storage chamber, and the negative pressure dust storage chamber is shaped as hemispherical structure, and right side is the Da Kede fan in it, is a netted sphere dust cover at the fan top at negative pressure dust storage chamber middle part, and negative pressure dust storage chamber left end is a suction inlet; Be socketed with suction pipe outside suction inlet, suction pipe is a hollow tube, and its two ends are bell mouth shape; One 30 degree bent angles are arranged, the replaceable three kinds of shapes of the dust suction end of suction pipe at suction pipe 1/3rd places: a kind of in circular, the square and flat also can have hairbrush in described dust suction port part.
2, miniature depression dust-removing device as claimed in claim 1 is characterized in that: the battery chamber can be that the electric energy of a chargeable is stocked device.
3, miniature depression dust-removing device as claimed in claim 1, it is characterized in that: the negative pressure dust storage chamber is shaped as the combining structure of circular cone and cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203781 CN2200403Y (en) | 1994-02-19 | 1994-02-19 | Miniature negative pressure dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203781 CN2200403Y (en) | 1994-02-19 | 1994-02-19 | Miniature negative pressure dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200403Y true CN2200403Y (en) | 1995-06-14 |
Family
ID=33823215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94203781 Expired - Fee Related CN2200403Y (en) | 1994-02-19 | 1994-02-19 | Miniature negative pressure dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200403Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511887A (en) * | 2013-09-30 | 2015-04-15 | 南京德朔实业有限公司 | Dust collection attachment |
-
1994
- 1994-02-19 CN CN 94203781 patent/CN2200403Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511887A (en) * | 2013-09-30 | 2015-04-15 | 南京德朔实业有限公司 | Dust collection attachment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |