CN204865280U - Portable clearing machine - Google Patents
Portable clearing machine Download PDFInfo
- Publication number
- CN204865280U CN204865280U CN201520521371.4U CN201520521371U CN204865280U CN 204865280 U CN204865280 U CN 204865280U CN 201520521371 U CN201520521371 U CN 201520521371U CN 204865280 U CN204865280 U CN 204865280U
- Authority
- CN
- China
- Prior art keywords
- drain pan
- filter
- centrifugal blower
- filter mantle
- circuit board
- 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
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a portable clearing machine, including battery, drain pan, filter, centrifugal fan, centrifugal fan installs in the drain pan of taking the volute wind channel, the volute wind channel is even as an organic whole with the drain pan, centrifugal fan's periphery is equipped with the circuit board of taking the centre bore, the size of centre bore and centrifugal fan's big or small phase -match, it is sealed with the sealing strip between the periphery of circuit board and the drain pan. The utility model discloses small, light in weight, convenient to carry, air supply and filtration power is big, the travelling comfort good.
Description
Technical field
The utility model relates to a kind of air filtration and purification apparatus, is specifically related to a kind of movable purifier easy to carry.
Background technology
Existing movable purifier, have that volume is large, heavier-weight, carry inconvenience, the shortcoming such as respiratory resistance is large, comfortableness is poor, specific volume power is little, filter and clean-up effect is not good.
Utility model content
The purpose of this utility model is the deficiency in order to overcome existing technology, provides that a kind of volume is little, lightweight, easy to carry, air-supply and filter that power is large, respiratory resistance is little, comfortableness is good novel slim clearing machine.
The utility model is achieved by the following technical programs:
Movable purifier, comprise battery, drain pan, filter, centrifugal blower, battery, filter are installed in described drain pan, described centrifugal blower is arranged in the drain pan of band worm-shaped wind-tunnel, described worm-shaped wind-tunnel and drain pan are connected as a single entity, the periphery of described centrifugal blower is provided with the circuit board of band centre bore, and the size of described centre bore and the size of centrifugal blower match, and seal between the periphery of described circuit board and drain pan with sealing strip.
Further, the outlet of worm-shaped wind-tunnel is connected with the ventilation interface on drain pan, and described ventilation interface outside is provided with some roads annular retaining ring.
Further, described ventilation interface is connected with ventilation end by conduit, and described ventilation end is mouth mask or face shield or nasal cavity inserter.
Further, described drain pan is provided with filter mantle, and described filter mantle is flexibly connected with adopting buckle-type between drain pan, and described filter is arranged between drain pan and filter mantle.
Further, described filter mantle is honeycomb fashion filter mantle.
Further, the side of described drain pan is provided with push-button switch and charging inlet.
Technique effect of the present utility model is as follows:
The utility model is to existing clearing machine or filter significant improvement, adopt ventilation interface, the honeycomb fashion filter mantle of the drain pan in band air channel, slim centrifugal blower, band annular retaining ring, drain pan itself is made as the part in air channel, and its volume is little, lightweight, good airproof performance, air-supply and filtration power is large, easy to carry, respiratory resistance is little, comfortableness is good.
The periphery of centrifugal blower of the present utility model is provided with the circuit board of band centre bore, and the size of described centre bore and the size of centrifugal blower match, and seal between the periphery of described circuit board and drain pan with sealing strip.This new structure solves the problems such as existing movable purifier board design is unreasonable, filtration resistance large, affect centrifugal blower work, clean-up effect is poor, body thickness large, circuit heat radiation is bad.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is side sectional view of the present utility model.
In accompanying drawing: 1-drain pan, 2-worm-shaped wind-tunnel, 3-centrifugal blower, 4-ventilation interface, 5-circuit board, 6-battery, 7-filter, 8-filter mantle, 9-charging inlet, 10-switch.
Detailed description of the invention
As Figure 1-3, a kind of movable purifier, comprises drain pan 1, filter mantle 8, filter 7, centrifugal blower 3.
Drain pan 1 Lower Half is provided with battery 6, and drain pan 1 first half is provided with the centrifugal blower 3 of band worm-shaped wind-tunnel 2, and described worm-shaped wind-tunnel 2 is connected as a single entity with drain pan 1.Worm-shaped wind-tunnel 2 itself is designed to the part of drain pan 1, not only significantly decreases thickness and the volume of drain pan 1, and improves filter efficiency and the clean-up effect of centrifugal blower 3.
The outlet of worm-shaped wind-tunnel 2 is connected with the ventilation interface 4 on drain pan 1, and this ventilation interface 4 is connected with ventilation end by conduit, and described ventilation end is mouth mask or face shield or nasal cavity inserter.Described ventilation interface 4 outside is provided with some roads annular retaining ring, can prevent conduit from coming off.
The periphery of centrifugal blower 3 is provided with the circuit board 5 of band centre bore, and the size of described centre bore and the size of centrifugal blower 3 match, and seal between the periphery of described circuit board 5 and drain pan 1 with sealing strip.Adopt the circuit board 5 of this band centre bore to be not only conducive to circuit board 5 to dispel the heat, the installing space in Appropriate application drain pan 1, reduce the weight and volume of movable purifier further.And the structure of this centrifugal blower 3 and match circuit plate 5 and sealing strip sealing, solve that existing movable purifier board design is unreasonable, filtration resistance large, affect the problems such as blower fan work, clean-up effect is poor, body thickness is large.
Drain pan 1 surface is provided with filter mantle 8 by the mode of clamping, described filter mantle 8 is honeycomb fashion filter mantle 8, filter 7 is provided with between honeycomb fashion filter mantle 8 and drain pan 1, high efficiency particulate air filter 7 preferentially selected by described filter 7, can also adopt sub-efficient, middle effect, roughing efficiency air filter or electrostatic filter.
The side of described drain pan 1 is provided with switch 10 and charging inlet 9, and described switch 10 is circulating push-button switch, and charging inlet 9, circulating push-button switch are all connected with the circuit board 5 of drain pan.
Above embodiment is to explanation of the present utility model, and non-limiting, is more than PART.It should be noted that, concerning the technical staff of the industry, the simple transformation of carrying out according to general principle of the present utility model and structure and improvement, include within protection domain of the present utility model.
Claims (6)
1. movable purifier, comprise battery, drain pan, filter, centrifugal blower, battery, filter are installed in described drain pan, it is characterized in that: described centrifugal blower is arranged in the drain pan of band worm-shaped wind-tunnel, described worm-shaped wind-tunnel and drain pan are connected as a single entity, the periphery of described centrifugal blower is provided with the circuit board of band centre bore, and the size of described centre bore and the size of centrifugal blower match, and seal between the periphery of described circuit board and drain pan with sealing strip.
2. movable purifier according to claim 1, is characterized in that: the outlet of worm-shaped wind-tunnel is connected with the ventilation interface on drain pan, and described ventilation interface outside is provided with some roads annular retaining ring.
3. movable purifier according to claim 2, is characterized in that: described ventilation interface is connected with ventilation end by conduit, and described ventilation end is mouth mask or face shield or nasal cavity inserter.
4. movable purifier according to claim 1, is characterized in that: described drain pan is provided with filter mantle, and described filter mantle is flexibly connected with adopting buckle-type between drain pan, and described filter is arranged between drain pan and filter mantle.
5. movable purifier according to claim 4, is characterized in that: described filter mantle is honeycomb fashion filter mantle.
6. the movable purifier according to any one of claim 1,2,4, is characterized in that: the side of described drain pan is provided with push-button switch and charging inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521371.4U CN204865280U (en) | 2015-07-20 | 2015-07-20 | Portable clearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520521371.4U CN204865280U (en) | 2015-07-20 | 2015-07-20 | Portable clearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204865280U true CN204865280U (en) | 2015-12-16 |
Family
ID=54809716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520521371.4U Expired - Fee Related CN204865280U (en) | 2015-07-20 | 2015-07-20 | Portable clearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204865280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998473A (en) * | 2015-07-20 | 2015-10-28 | 张跃 | Movable type purifying machine |
-
2015
- 2015-07-20 CN CN201520521371.4U patent/CN204865280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998473A (en) * | 2015-07-20 | 2015-10-28 | 张跃 | Movable type purifying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151216 Termination date: 20210720 |