CN203315955U - Dust filter fan - Google Patents
Dust filter fan Download PDFInfo
- Publication number
- CN203315955U CN203315955U CN2013203261697U CN201320326169U CN203315955U CN 203315955 U CN203315955 U CN 203315955U CN 2013203261697 U CN2013203261697 U CN 2013203261697U CN 201320326169 U CN201320326169 U CN 201320326169U CN 203315955 U CN203315955 U CN 203315955U
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- filter screen
- wet type
- type filter
- water
- air
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Abstract
The utility model discloses a dust filter fan. A gas inlet grating is arranged on a tank body; a filter screen is arranged behind the gas inlet grating; after being filtered by the filter screen, the air is sucked by an air blower, pressurized, and blown out of the tank body; an air outlet is formed on the tank wall opposite to the gas inlet grating; a water tank is further arranged in the tank body; a water pump is arranged in the water tank; the water pump is used for feeding water to a water feeding tube; a wet type filter screen is further arranged in tank space between the filter screen and the air blower; a sewage plate is further arranged in the tank body below the wet type filter screen; one or more spray tubes are arranged between the wet type filter screen and the filter screen; a plurality of spray holes with openings towards the wet type filter screen are formed on the spray tubes; water which is pressurized by the water pump is fed to the spray tubes by the water feeding tube, and then sprayed to the wet type filter screen from the spray holes; when a plurality of fine and dense water mists are generated, a plurality of negative ions can be further generated, so that most of dust in the air can be filtered by the water mists and the wet type filter screen, and the clean air with the negative ions is blown out from the air blower, and therefore, the surrounding air is more fresh.
Description
Technical field
The utility model relates to a kind of fan of the dust-filtering with shower, belongs to the optimisation technique with the fan of water spray filtering net.
Background technology
The existing fan with water spray wet type filter screen, mainly by dry type filter screen and wet type filter screen, realize air filtration, and throw in ice cube or ice bag reduces water temperature in water tank, then by water pump by the water sprinkle on the wet type filter screen, to improve the temperature of air, blow out more nice and cool wind.Its mode to wet type filter screen sprinkle water mainly adopts the mode of soaking pouring from top downwards.
These are with the fan of water spray wet type filter screen, and wet type filter screen major part adopts network structure, and grid is larger, not high to the filter capacity of dust, therefore, need to find a kind of dust-filtering fan stronger to the filter capacity of dust.
Summary of the invention
The purpose of this utility model is to provide a kind of dust-filtering fan stronger to the filter capacity of dust.
The technical solution of the utility model is: the dust-filtering fan, be provided with air-inlet grille on casing, the air-inlet grille rear is provided with screen pack 1, and air is after filter screen 1 filters, sucked the pressurization after-blow by air blast 2 and go out casing, air outlet is positioned on the box body wall relative with air-inlet grille; Also be provided with water tank 3 in casing, be provided with water pump 4 in water tank 3, water pump 4 is sent water into flow pipe 5, also is provided with wet type filter screen 6 in the cabinet space between screen pack 1 and air blast, also is provided with sewage dish 7 in the casing below the wet type filter screen; Form a water smoke space between filter screen 1, wet type filter screen 6 and sewage dish 7; Be provided with the shower 8 of one or more in the water smoke space, shower is provided with the high pressure spray orifice of a plurality of openings towards wet type filter screen 6, and the water after being pressurizeed by water pump arrives shower 8 through flow pipe, then from the high pressure spray orifice, sprays to wet type filter screen 6.
In the space of described wet type filter screen 6 tiltably-mounteds between air-inlet grille and air outlet, this part space is divided into to two parts.
Water pump adopts the Miniature submersible booster pump.
The wet type filter screen is selected end to end tubular structure; Transmission device is set in casing, and the wet type filter screen set is on the power transmission shaft of transmission device, and during transmission device work, the wet type filter screen rotates around power transmission shaft; The bottom of wet type filter screen is immersed in the sewage dish.
Be provided with blowoff valve on the sewage dish.
Described water tank 3 is positioned at sewage dish 7 belows.
The top of described wet type filter screen 6 snaps in the draw-in groove that is located at cabinet wall, and the lower limb of described draw-in groove is provided with the elastic hook of opening towards draw-in groove.
Beneficial effect:
1,Between wet type filter screen and filter screen, shower is set, shower is provided with the high pressure spray orifice of opening towards the wet type filter screen, when producing a large amount of fine and closely woven water smoke, can also produce a large amount of anions, water smoke and wet type filter screen can filter out airborne most of dust, clean air carries anion and blows out from air blast, makes ambient air more pure and fresh.
The accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
The specific embodiment
As shown in Figure 1, the dust-filtering fan is provided with air-inlet grille on casing, and the air-inlet grille rear is provided with screen pack 1, and air, after filter screen 1 filters, is sucked the pressurization after-blow by air blast 2 and goes out casing, and air outlet is positioned on the box body wall relative with air-inlet grille; Also be provided with water tank 3 in casing, be provided with water pump 4 in water tank 3, water pump 4 is sent water into flow pipe 5, also is provided with wet type filter screen 6 in the cabinet space between screen pack 1 and air blast, is provided with sewage dish 7 in the casing below the wet type filter screen; Form a water smoke space between filter screen 1, wet type filter screen 6 and sewage dish 7; Be provided with the shower 8 of one or more in the water smoke space, shower is provided with the high pressure spray orifice of a plurality of openings towards wet type filter screen 6, and the water after being pressurizeed by water pump arrives shower 8 through flow pipe, then from the high pressure spray orifice, sprays to wet type filter screen 6.
Due to the suction of blower fan, produce negative pressure in the water smoke space, the water smoke of high pressure spray orifice ejection, can be attracted to the wet type filter screen, and water smoke just can not spatter filter screen with water.The air that enters the water smoke space is wrapped up in assisting by the water smoke of high concentration and is rushed at the wet type filter screen, dust wherein can be adhered on the wet type filter screen by water smoke absorption, clean air enters the space between air blast and wet type filter screen through the wet type filter screen, after being sucked and accelerate by air blast, blows out.Adhere to dust and water smoke on the wet type filter screen, gather the oarse-grained globule of rear formation or current, drop onto downwards in the sewage dish.
In the time of a large amount of fine and closely woven water smoke of shower 8 ejection, also can produce a large amount of anions.Fine and closely woven water smoke adheres to airborne part dust and adheres on the wet type filter screen, and the water smoke of being come by follow-up spray or the water flow down from top wet type filter screen wash away, and drips and pours 7 li, sewage dish downwards.Sewage in the sewage dish is by manually regularly toppling over or drain by the blowoff valve be located on the sewage dish.The sewage dish can take out in casing, after turned letter sewage cleans, puts back in casing again.
During the work of dust-filtering fan, air is inhaled into after the preliminary filtration of filter screen, and large dust is intercepted by filter screen, and a lot of dust are deposited by water smoke and the absorption of wet type filter screen again, clean moistening air is carrying a large amount of anions, by air blast, sucked and pressurize after blow out.
In the space of described wet type filter screen 6 tiltably-mounteds between air-inlet grille and air outlet, this part space is divided into to two parts.
Water pump adopts the Miniature submersible booster pump.
The wet type filter screen is selected end to end tubular structure; Transmission device is set in casing, the wet type filter screen set is on the power transmission shaft of transmission device, during transmission device work, the wet type filter screen rotates around power transmission shaft, the bottom of wet type filter screen is immersed in the sewage dish, just can pass through the rotation of wet type filter screen, the dust be bonded on the wet type filter screen is cleaned in the sewage dish.
Described water tank 3 is positioned at sewage dish 7 belows, and because the water pump in water tank is connected with flow pipe, water tank can only be extracted a part out from casing, then in water tank, add water, pushes back in casing after after water injection again.
As shown in Figure 2, the top of described wet type filter screen 6 snaps in the draw-in groove that is located at cabinet wall, and the lower limb of described draw-in groove is provided with the elastic hook of opening towards draw-in groove.When the wet type filter screen is snapped in to draw-in groove, by opposite direction compression elasticity hook, after the elastic hook distortion, the opening of draw-in groove is larger, and wet type filter screen capacity enters, and after the wet type filter screen enters draw-in groove, the elastic hook homing compresses the wet type filter screen.
When shower under high pressure sprays fine and closely woven water smoke, can produce a large amount of anions, when described wind speed of blast blower, 0.5 to 1.5m/s, the air pressure in casing is when 0.04 arrives 0.06mpa, and the negative ion amount of generation is ideal.
When described wind speed of blast blower, 3.5 to 4.5m/s, the air pressure in casing is when 0.09 arrives 0.11mpa, and the anion quantity produced when shower sprays water smoke is also comparatively desirable.
Above-described embodiment is only for interpretation purposes of the present utility model; and be not to restriction of the present utility model, those skilled in the art, in essential scope of the present utility model; make a variety of changes or substitute, also should belong to protection category of the present utility model.
Claims (7)
1. the dust-filtering fan is provided with air-inlet grille on casing, and the air-inlet grille rear is provided with screen pack (1), and air, after filter screen (1) filters, is sucked the pressurization after-blow by air blast (2) and goes out casing, and air outlet is positioned on the box body wall relative with air-inlet grille; Also be provided with water tank (3) in casing, be provided with water pump (4) in water tank (3), water pump (4) is sent water into flow pipe (5), also be provided with wet type filter screen (6) in cabinet space between screen pack (1) and air blast, it is characterized in that: also be provided with sewage dish (7) in the casing below the wet type filter screen; Form a water smoke space between filter screen (1), wet type filter screen (6) and sewage dish (7); Be provided with the shower (8) of one or more in the water smoke space, shower is provided with the high pressure spray orifice of a plurality of openings towards wet type filter screen (6), and the water after being pressurizeed by water pump arrives shower (8) through flow pipe, then from the high pressure spray orifice, sprays to wet type filter screen (6).
2. dust-filtering fan according to claim 1, is characterized in that: in the space of described wet type filter screen (6) tiltably-mounted between air-inlet grille and air outlet, this part space is divided into to two parts.
3. dust-filtering fan according to claim 1, is characterized in that: water pump employing Miniature submersible booster pump.
4. dust-filtering according to claim 1 is fanned, and it is characterized in that: the wet type filter screen is selected end to end tubular structure; Transmission device is set in casing, and the wet type filter screen set is on the power transmission shaft of transmission device, and during transmission device work, the wet type filter screen rotates around power transmission shaft; The bottom of wet type filter screen is immersed in the sewage dish.
5. dust-filtering fan according to claim 1, is characterized in that: on the sewage dish, be provided with blowoff valve.
6. dust-filtering according to claim 1 is fanned, and it is characterized in that: described water tank (3) is positioned at sewage dish (7) below.
7. dust-filtering according to claim 1 is fanned, and it is characterized in that: the top of described wet type filter screen (6) snaps in the draw-in groove that is located at cabinet wall, and the lower limb of described draw-in groove is provided with the elastic hook of opening towards draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203261697U CN203315955U (en) | 2013-06-07 | 2013-06-07 | Dust filter fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203261697U CN203315955U (en) | 2013-06-07 | 2013-06-07 | Dust filter fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203315955U true CN203315955U (en) | 2013-12-04 |
Family
ID=49655357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203261697U Expired - Fee Related CN203315955U (en) | 2013-06-07 | 2013-06-07 | Dust filter fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203315955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226053A (en) * | 2013-06-07 | 2014-12-24 | 林兆钧 | Dust filtering fan |
| CN105363294A (en) * | 2015-12-15 | 2016-03-02 | 谷家菊 | Air purifier |
| CN106139788A (en) * | 2015-04-12 | 2016-11-23 | 福建省南安市环态机械有限公司 | A kind of new glass fibre reinforced plastic dust processing equipment |
-
2013
- 2013-06-07 CN CN2013203261697U patent/CN203315955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226053A (en) * | 2013-06-07 | 2014-12-24 | 林兆钧 | Dust filtering fan |
| CN104226053B (en) * | 2013-06-07 | 2016-08-10 | 林兆钧 | Dust-filtering is fanned |
| CN106139788A (en) * | 2015-04-12 | 2016-11-23 | 福建省南安市环态机械有限公司 | A kind of new glass fibre reinforced plastic dust processing equipment |
| CN105363294A (en) * | 2015-12-15 | 2016-03-02 | 谷家菊 | Air purifier |
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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: 20131204 Termination date: 20140607 |