CN205401259U - Take spiral article filtering's clean scavenger fan - Google Patents
Take spiral article filtering's clean scavenger fan Download PDFInfo
- Publication number
- CN205401259U CN205401259U CN201620148227.5U CN201620148227U CN205401259U CN 205401259 U CN205401259 U CN 205401259U CN 201620148227 U CN201620148227 U CN 201620148227U CN 205401259 U CN205401259 U CN 205401259U
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- China
- Prior art keywords
- spiral filtration
- circular support
- ventilation fan
- filtration bar
- housing
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a take spiral article filtering's clean scavenger fan, which comprises a housin, the casing front and back end is equallyd divide and do not is provided with the air -inlet grille and the grid of giving vent to anger, the front end is provided with the scavenger fan in the casing, motor shaft on the scavenger fan is connected to casing rear extension and with planet gear, the planet gear center linking bridge of department axle, through a plurality of branches and main aspects circular support fixed connection in planet gear's the periphery, fixed mounting has tip circular support on the support shaft end, greatly, the outer circumference of tip circular support is connected through a plurality of spiral article filtering that evenly arrange, there is the contained angle between the projection on the coplanar of spiral article filtering and support shaft, greatly, tip circular support lower part is provided with the water collector to communicate through the wet return collecting box, greatly, tip circular support top sets up the spray pipe, is provided with the shower nozzle on the spray pipe, the spray pipe is connected through delivery pipe and water pump, the water pump sets up in the water storage box. The utility model discloses simple structure, convenient operation, low price, dust removal effect.
Description
Technical field
This utility model relates to a kind of ventilation fan, especially a kind of cleaning ventilation fan with spiral filtration bar.
Background technology
Current ventilation fan does not have dust filtering device mostly, what have effective can not cross dust tiny in air filtering equipped with simple dry filter net, along with the raising that air-polluting increases the weight of and life, production environment condition are required by people, it is necessary to the clean air ventilation fan with dust-filtering function being applicable to general family and office, public place of entertainment of a kind of miniaturization.
Even if there being the ventilation fan with dust filtering device, its structure is also more complicated, expensive, and filter effect neither be especially desirable.Such as: the patent applications such as CN201310173824, CN201310175127, CN201380005916, CN201380030733, CN201320163460, its unitary construction is more complicated, it is difficult to popularization and application on a large scale.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, it is provided that a kind of cleaning ventilation fan with spiral filtration bar, and this ventilation fan simple in construction is easy to operate, cheap, and dust removing effects is desirable.
For achieving the above object, this utility model adopts following technical proposals:
nullA kind of cleaning ventilation fan with spiral filtration bar，Including housing，Described housing front and back end is provided with air-inlet grille and air outlet grate respectively，Housing Inner Front End and air-inlet grille corresponding section are provided with ventilation fan，Motor shaft on ventilation fan extends to housing rear simultaneously and is connected with planetary reduction gear，Planetary reduction gear center connects the support shaft of and casing center dead in line，The periphery of planetary reduction gear is connected by some divergence expression poles are fixing with the internal ring of big end circular support，Support the tip of the axis is near the air outlet grate of enclosure interior rear end，And support shaft end is installed with small end circular support，Greatly、Small end circular support excircle is connected by some spiral filtration bars being evenly arranged，And have angle between the projection that spiral filtration bar and support shaft are at grade，Multiple spiral filtration bars are greatly、The outer peripheral face that small end circular support connects is formed helical form；
In housing, the bottom of large and small end circular support is provided with a drip tray, and is connected with the collecting box of hull outside by return pipe；
In housing, large and small end circular support is provided above a sparge pipe corresponding with spiral filtration bar, sparge pipe is provided with some shower nozzles matched with spiral filtration bar, sparge pipe is connected with the water pump of hull outside by feed pipe, and water pump is arranged in water storage case.
Described big end circular support diameter is more than the diameter of small end circular support, and large and small end circular support and spiral filtration bar collectively constitute a pyramidal structure, and this pyramidal structure is conducive to the flowing of air-flow and good dust removing effects.
Described water storage case is provided with the time switch for controlling water pump.
Described collecting box connects with water storage case, and the unnecessary water of spiral filtration bar flow in drip tray, and the water in drip tray flow in collecting box by return pipe, plays recycling, water-saving purpose.
Described collecting box is provided with drainage screen, it is possible to impurity in collecting box and contamination filtrating are fallen, makes limpid clean water flow out in water storage case.
Described inner walls is provided with smooth anticorrosive coat, it is to avoid moist environmental corrosion bad housing, increases the service life.Simultaneously smooth inwall also helps water and flow to bottom, facilitates wastewater treatment.
Described planetary reduction gear is the gear reduction unit that power input shaft and power output shaft are in same axis, speed reducing ratio is 5:1, namely ventilator motor often rotates 5 circles, and support shaft rotates 1 circle, and what this speed reducing ratio can be just right makes spiral filtration bar at utmost clean filtering dust.
Described spiral filtration bar is the chemical & blended fabric of a kind of strip, and two ends are fixed on large and small end circular support, support shaft drive and rotate, and there is abundant fine hair on spiral filtration bar surface, after being soaked by water smoke, can adhere to the dust particle in air-flow.
Between described every two spiral filtration bars 4-6 times that gap is wall scroll spiral filtration bar width, through test, dust can be played best cleaning effect by the gap of this width, and dust removing effects can reach more than 95%.
Angle between described spiral filtration bar and support shaft projection at grade is between 5 °-15 °, spiral filtration strip adoption is obliquely installed, it is possible at utmost clean dust, through test, the effect arranging spiral filtration bar in this field angle is best, and dust removing effects can reach more than 95%.
Described support shaft end is installed in the vertical rod being vertically fixed in housing by bearing, and described vertical rod is that herringbone is fixed in housing, and herringbone structure bottom of upright rod forms three-point fix structure with housing, has stronger Stabilization.Vertical rod can effectively play support support shaft, big small end circular support and spiral filtration bar, it is ensured that whole ventilation fan stable operation.
Have spacing between described small end circular support and the air outlet grate of housing rear end, this spacing can guarantee that dedusting after air discharge housing smoothly, it is to avoid in housing formed reflux gas, produce noise.
In this utility model, namely time switch controls the control switch of water pump and shower nozzle intermittent duty, and by setting operation and the shut-in time of different duration, it is achieved intermittent duty, to adjust spiral filtration bar humidity, effective Chalk-dust filtering, too much area does not go out aqueous vapor again.
When this utility model uses, by water storage case fills clear water, connect and start power supply, setting time switch, ventilation fan enters duty, shower nozzle batch (-type) ejection water smoke, the spiral filtration bar of rotation status is drenched, air-flow is through out-of-date, and dust adhesion, on the fine hair on spiral filtration bar surface, plays the effect of clean air, excessive moisture is through drip tray and return duct, it is back in the collecting box being located at outside ventilation fan, purifies through collecting box inner filtration silk floss, re-circulate in water storage case and re-use.This utility model has the advantages such as reasonable in design, simple in construction, easy to operate, cheap, good dedusting effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of this utility model；
Wherein, 1. ventilation fan, 2. planetary reduction gear, 3. hold greatly circular support, 4. support shaft, 5. small end circular support, 6. spiral filtration bar, 7. drip tray, 8. return pipe, 9. feed pipe, 10. shower nozzle, 11. collecting boxs, 12. water pump, 13. time switches, 14. attaching plugs, 15. water storage cases, 16. housing, 17. air outlet grates, 18. poles, 19. sparge pipe, 20. vertical rods, 21. drainage screens.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further illustrated.
nullAs shown in Figure 1，Cleaning ventilation fan with spiral filtration bar，Including housing 16，Described housing 16 front and back end is provided with air-inlet grille and air outlet grate 17 respectively，Housing 1 Inner Front End and air-inlet grille corresponding section are provided with ventilation fan 1，Motor shaft on ventilation fan extends to housing rear simultaneously and is connected with planetary reduction gear 2，Planetary reduction gear 2 center connects the support shaft 4 of and casing center dead in line，The periphery of planetary reduction gear 2 is connected by some divergence expression poles 18 are fixing with the internal ring of big end circular support 3，The end of support shaft 4 is near the air outlet grate 17 of enclosure interior rear end，And support shaft 4 end is installed with small end circular support 5，Greatly、Small end circular support 3、5 excircles are connected by some spiral filtration bars 6 being evenly arranged，And have angle between spiral filtration bar 6 and support shaft 4 projection at grade，Multiple spiral filtration bars 6 are greatly、Small end circular support 3、5 outer peripheral faces connected form helical form；Big end circular support 5 diameter is more than the diameter of small end circular support 3, and large and small end circular support 3,5 and spiral filtration bar 6 collectively constitute a pyramidal structure, and this pyramidal structure is conducive to the flowing of air-flow and good dust removing effects.
In housing 16, the bottom of large and small end circular support 3,5 is provided with a drip tray 7, and is connected with the collecting box 11 of hull outside by return pipe 8；
In housing 16, large and small end circular support 3,5 is provided above a sparge pipe 19 corresponding with spiral filtration bar 6, sparge pipe 19 is provided with some shower nozzles 10 matched with spiral filtration bar 6, sparge pipe 19 is connected with the water pump 12 of hull outside by feed pipe 9, and water pump 11 is arranged in water storage case 15.
Water storage case 15 is provided with the time switch 13 for controlling water pump 12.Namely time switch 13 controls the control switch of water pump 12 and shower nozzle 10 intermittent duty, and by setting operation and the shut-in time of different duration, it is achieved intermittent duty, to adjust spiral filtration bar humidity, effective Chalk-dust filtering, too much area does not go out aqueous vapor again.
Collecting box 11 connects with water storage case 15, and the unnecessary water of spiral filtration bar 6 flow in drip tray 7, and the water in drip tray 7 is flow in collecting box 11 by return pipe 8, plays recycling, water-saving purpose.
Collecting box 11 is provided with drainage screen 21, it is possible to impurity and contamination filtrating in collecting box 11 are fallen, makes limpid clean water flow out in water storage case 15.
Housing 16 inwall is provided with smooth anticorrosive coat, it is to avoid moist environmental corrosion bad housing, increases the service life.Simultaneously smooth inwall also helps water and flow to bottom, facilitates wastewater treatment.
Planetary reduction gear 2 is the gear reduction unit that power input shaft and power output shaft are in same axis, speed reducing ratio is 5:1, namely ventilator motor often rotates 5 circles, and support shaft rotates 1 circle, and what this speed reducing ratio can be just right makes spiral filtration bar 6 at utmost clean filtering dust.
Spiral filtration bar 6 is the chemical & blended fabric of a kind of strip, and two ends are fixed on large and small end circular support 3,5, support shaft 4 drive and rotate, and there is abundant fine hair on spiral filtration bar 6 surface, after being soaked by water smoke, can adhere to the dust particle in air-flow.
Gap between every two spiral filtration bars 6 is 4-6 times of wall scroll spiral filtration bar 6 width, and through test, dust can be played best cleaning effect by the gap of this width, and dust removing effects can reach more than 95%.
Angle between spiral filtration bar 6 and support shaft 4 projection at grade is between 5 °-15 °, spiral filtration bar 6 adopts and is obliquely installed, it is possible at utmost clean dust, through test, the effect arranging spiral filtration bar 6 in this field angle is best, and dust removing effects can reach more than 95%.
Support shaft 4 end is installed on by bearing in the vertical rod 20 being vertically fixed in housing 16, and described vertical rod 20 is fixed in housing 16 in herringbone, and vertical rod 20 lower end of herringbone structure and housing 16 form three-point fix structure, have stronger Stabilization.Vertical rod 20 can effectively play support support shaft 4, big small end circular support 3,5 and spiral filtration bar 6, it is ensured that whole ventilation fan stable operation.
Have spacing between the air outlet grate 17 of small end circular support 5 and housing 16 rear end, this spacing can guarantee that dedusting after air discharge housing smoothly, it is to avoid in housing formed reflux gas, produce noise.
When this utility model uses, water storage case 15 will fill clear water, connect and start power supply, set time switch 13, ventilation fan enters duty, shower nozzle 10 batch (-type) ejection water smoke, the spiral filtration bar 6 of rotation status is drenched, air-flow is through out-of-date, and dust adhesion, on the fine hair on spiral filtration bar 6 surface, plays the effect of clean air, excessive moisture is through drip tray 7 and return duct 8, it is back in the collecting box 11 being located at outside ventilation fan, purifies through collecting box 11 inner filtration silk floss, re-circulate in water storage case 15 and re-use.
Detailed description of the invention of the present utility model is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (10)
- null1. the cleaning ventilation fan with spiral filtration bar，Including housing，Described housing front and back end is provided with air-inlet grille and air outlet grate respectively，It is characterized in that，Housing Inner Front End and air-inlet grille corresponding section are provided with ventilation fan，Motor shaft on ventilation fan extends to housing rear simultaneously and is connected with planetary reduction gear，Planetary reduction gear center connects the support shaft of and casing center dead in line，The periphery of planetary reduction gear is connected by some divergence expression poles are fixing with the internal ring of big end circular support，Support the tip of the axis is near the air outlet grate of enclosure interior rear end，And support shaft end is installed with small end circular support，Greatly、Small end circular support excircle is connected by some spiral filtration bars being evenly arranged，And have angle between the projection that spiral filtration bar and support shaft are at grade，Multiple spiral filtration bars are greatly、The outer peripheral face that small end circular support connects is formed helical form；In housing, the bottom of large and small end circular support is provided with a drip tray, and is connected with the collecting box of hull outside by return pipe；In housing, large and small end circular support is provided above a sparge pipe corresponding with spiral filtration bar, sparge pipe is provided with some shower nozzles matched with spiral filtration bar, sparge pipe is connected with the water pump of hull outside by feed pipe, and water pump is arranged in water storage case.
- 2. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, is characterized in that, described big end circular support diameter is more than the diameter of small end circular support, and large and small end circular support and spiral filtration bar collectively constitute a pyramidal structure.
- 3. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, is characterized in that, described water storage case is provided with the time switch for controlling water pump.
- 4. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, it is characterized in that, described collecting box connects with water storage case, the unnecessary water of spiral filtration bar flow in drip tray, water in drip tray flow in collecting box by return pipe, described collecting box is provided with drainage screen, it is possible to impurity in collecting box and contamination filtrating are fallen, makes limpid clean water flow out in water storage case.
- 5. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, is characterized in that, described inner walls is provided with smooth anticorrosive coat.
- 6. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, it is characterized in that, described planetary reduction gear is the gear reduction unit that power input shaft and power output shaft are in same axis, and speed reducing ratio is 5:1, namely ventilator motor often rotates 5 circles, and support shaft rotates 1 circle.
- 7. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, it is characterized in that, described spiral filtration bar is the chemical & blended fabric of a kind of strip, two ends are fixed on large and small end circular support, it is rotated by support shaft, there is abundant fine hair on spiral filtration bar surface, after being soaked by water smoke, adheres to the dust particle in air-flow.
- 8. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, is characterized in that, 4-6 times that gap is wall scroll spiral filtration bar width between described every two spiral filtration bars.
- 9. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, is characterized in that, the angle between described spiral filtration bar and support shaft projection at grade is between 5 °-15 °.
- 10. the cleaning ventilation fan with spiral filtration bar as claimed in claim 1, it is characterized in that, described support shaft end is installed in the vertical rod being vertically fixed in housing by bearing, and described vertical rod is that herringbone is fixed in housing, and herringbone structure bottom of upright rod forms three-point fix structure with housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148227.5U CN205401259U (en) | 2016-02-29 | 2016-02-29 | Take spiral article filtering's clean scavenger fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148227.5U CN205401259U (en) | 2016-02-29 | 2016-02-29 | Take spiral article filtering's clean scavenger fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401259U true CN205401259U (en) | 2016-07-27 |
Family
ID=56424589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148227.5U Expired - Fee Related CN205401259U (en) | 2016-02-29 | 2016-02-29 | Take spiral article filtering's clean scavenger fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401259U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587693A (en) * | 2016-02-29 | 2016-05-18 | 张昊阳 | Clean ventilator with rotary filter strips |
| CN113266593A (en) * | 2021-04-09 | 2021-08-17 | 南京瑞杨医用科技有限公司 | Medical vacuum negative pressure machine grading cooling exhaust structure and exhaust method thereof |
| CN114992171A (en) * | 2022-08-03 | 2022-09-02 | 中铁十八局集团泵业有限公司 | Pulse interactive dust-settling noise-reducing fan |
-
2016
- 2016-02-29 CN CN201620148227.5U patent/CN205401259U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587693A (en) * | 2016-02-29 | 2016-05-18 | 张昊阳 | Clean ventilator with rotary filter strips |
| CN113266593A (en) * | 2021-04-09 | 2021-08-17 | 南京瑞杨医用科技有限公司 | Medical vacuum negative pressure machine grading cooling exhaust structure and exhaust method thereof |
| CN113266593B (en) * | 2021-04-09 | 2023-01-03 | 南京瑞杨医用科技有限公司 | Medical vacuum negative pressure machine grading cooling exhaust structure and exhaust method thereof |
| CN114992171A (en) * | 2022-08-03 | 2022-09-02 | 中铁十八局集团泵业有限公司 | Pulse interactive dust-settling noise-reducing fan |
| CN114992171B (en) * | 2022-08-03 | 2022-10-28 | 中铁十八局集团泵业有限公司 | Pulse interactive dust-settling noise-reducing fan |
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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 |
Granted publication date: 20160727 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |