CN110939608A - Fan structure reaches air purification processing system including it - Google Patents
Fan structure reaches air purification processing system including it Download PDFInfo
- Publication number
- CN110939608A CN110939608A CN201910749264.XA CN201910749264A CN110939608A CN 110939608 A CN110939608 A CN 110939608A CN 201910749264 A CN201910749264 A CN 201910749264A CN 110939608 A CN110939608 A CN 110939608A
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- CN
- China
- Prior art keywords
- fan
- cover
- main body
- transmission shaft
- fan cover
- 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.)
- Pending
Links
- 238000004887 air purification Methods 0.000 title claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000009467 reduction Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 241000238631 Hexapoda Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan structure which comprises a main body box, a fan cover, a wind wheel cover and a power supply control box, wherein the main body box is a cylindrical cavity, two ends of the cylindrical cavity are communicated, the box wall of the air suction end of the main body box is provided with a threaded circular groove, the fan cover is used for covering the air suction end of the main body box, and the fan cover is fixedly connected with a threaded annular plate towards the side cover wall of the main body box. The fan cover is reasonable in design, the fan structure in the scheme can be used for blocking and protecting the fan cover when the fan absorbs large foreign matters such as paper sheets, plastic bags and the like, meanwhile, the device can also be used for cleaning the fan cover by driving the cleaning part to rotate through rotation of the wind wheel, a separate rotating device is not arranged on the cleaning part, and energy of the device is greatly utilized, so that energy consumption is reduced.
Description
Technical Field
The invention relates to the field of fans, in particular to a fan structure and an air purification treatment system comprising the same.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy.
Most fan at present is when daily placeeing, and its air exit and air intake all are in naked hourglass state, and other supplementary devices that shelter from do not, long-time placeeing easily leads to dust and foreign matter (scraps of paper, plastic bag and insect etc.) to enter into centrifugal fan from air exit or air intake in, lead to follow-up when using, cause centrifugal fan to use not smooth, influence its normal work efficiency, serious probably leads to the part damage of fan.
Therefore, the fan structure and the air purification treatment system comprising the same are provided.
Disclosure of Invention
The invention mainly aims to provide a fan structure and an air purification treatment system comprising the same, wherein the fan structure sucks air through an air suction end in the use process, and then the air is transmitted to a lower treatment mechanism through the fan structure, the fan cover in the scheme aims to protect the fan, a plurality of slats and circular plates are arranged in the fan cover, and air suction gaps are reserved between the slats and the circular plates, because large foreign matters such as paper scraps, plastic bags, insects and the like can be adsorbed when the fan sucks air, once the foreign matters enter the fan, parts in the fan can be damaged, so the fan cover aims to shield the foreign matters to protect the fan, the fan cover is detachably and fixedly connected with a main box through a threaded annular plate fixedly connected with the fan cover, when the fan cover is required to be detached, the rotating fan cover is loosened, when the fan cover is required to be fixed, the rotating fan cover is screwed, the electric wheel is arranged in the main box, the outer side surface of the electric wheel is fixedly connected with the second transmission shaft, the first transmission shaft and the second transmission shaft on one side of the fan cover are connected through the coaxial reducer, so that the second transmission shaft is driven to rotate along with the electrified rotation of the electric wheel, the rotation of the second transmission shaft drives the first transmission shaft to rotate, the second transmission shaft drives the movable plate fixedly connected with the second transmission shaft to rotate, the movable plate enables the main box to carry out circular motion and aims to clean foreign matters on the outer side of the fan cover, and because the electric wheel has very high rotating speed and is not suitable for being directly acted on the rotation of the first transmission shaft, the first transmission shaft and the second transmission shaft are connected through the coaxial reducer, so that the purpose of reducing the speed is achieved to enable the first transmission shaft to reach the proper speed, the reduction ratio of coaxial reduction gear can be adjusted, main part incasement portion be equipped with power control circuit and with electronic round electric connection, therefore the power control case in the main part case outside plays the effect of controlling electronic round switch, controls opening and closing of electronic round power circuit, can effectively solve the problem among the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a fan structure comprises a main body box, a fan cover, a wind wheel cover and a power control box, wherein the main body box is a cylindrical cavity, two ends of the cylindrical cavity are communicated, the box wall of one air suction end of the main body box is provided with a thread circular groove, the fan cover is used for covering one air suction end of the main body box, the fan cover faces a side cover wall fixed connection thread annular plate of the main body box, the thread annular plate is matched with the thread circular groove, so that the thread annular plate and the thread circular groove can be screwed mutually, a limiting plate is arranged in the fan cover, a plurality of slats are uniformly and fixedly connected to the outer side of the limiting plate, a circular plate is arranged among the slats, a first transmission shaft is movably hinged to the limiting plate and penetrates through the limiting plate, and the first transmission shaft penetrates through a movable plate fixed connection plate at the outer side of the limiting plate, the fly leaf can be in circular motion is done to fan lid lateral surface, main part incasement portion is equipped with the wind wheel cover, the inside motor that is equipped with of wind wheel cover, electronic round through the fixed plate with wind wheel cover fixed connection, electronic round outside limit fixed connection impeller, electronic round lateral surface fixed connection secondary drive axle, first transmission shaft passes through coaxial reduction gear hookup with the secondary drive axle, the power control case sets up main part case lateral surface and with electronic round electric connection.
Further, the limiting plate is a circular plate.
Further, the diameter of the fan cover is equal to that of the section of the main body box.
Further, the bottom of the movable plate is provided with a soft brush.
An air purification treatment system, air purification treatment system includes foretell fan structure.
Compared with the prior art, the invention has the following beneficial effects: the fan structure in this scheme can be when the fan is inhaled and is adsorbed some bold foreign matters such as scraps of paper, utilizes the fan lid to block and protect when foreign matters such as plastic bag and insect, and this device can also utilize the wind wheel of self to rotate the rotation that drives clearance part and clear up the fan lid simultaneously, does not set up solitary rotating device to clearance part, great utilization the energy of device itself has reduced the energy consumption.
[ description of the drawings ]
Fig. 1 is a schematic diagram of an explosion structure of a component of a fan structure according to the present invention.
Fig. 2 is a schematic view of the overall structure of a fan structure according to the present invention.
Fig. 3 is a schematic structural diagram of a blower cover of a blower structure according to the present invention.
Fig. 4 is a schematic diagram of a movable plate structure of a fan structure according to the present invention.
Fig. 5 is a schematic structural view of a wind wheel cover of a fan structure according to the present invention.
Fig. 6 is a schematic view of the internal structure of the main box of the fan structure of the present invention.
In the figure: 1. a main body case; 2. a blower cover; 3. a limiting plate; 4. laths; 5. a circular ring plate; 6. a movable plate; 7. a first drive shaft; 8. a threaded circular groove; 9. a power supply control box; 10. a threaded annular plate; 11. soft brushing; 12. a wind wheel cover; 13. a second drive shaft; 14. a fixing plate; 15. an electric wheel; 16. an impeller; 17. a coaxial reducer.
[ detailed description ] embodiments
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-6, a fan structure comprises a main body case 1, a fan cover 2, a wind wheel cover 12 and a power control case 9, wherein the main body case 1 is a cylindrical cavity, two ends of the cylindrical cavity are communicated, a threaded circular groove 8 is formed in the wall of the air suction end of the main body case 1, the fan cover 2 is used for covering the air suction end of the main body case 1, the fan cover 2 is fixedly connected with a threaded annular plate 10 towards a side cover wall of the main body case 1, the threaded annular plate 10 is matched with the threaded circular groove 8, so that the threaded annular plate 10 and the threaded circular groove 8 can be screwed together, a limiting plate 3 is arranged inside the fan cover 2, a plurality of slats 4 are uniformly and fixedly connected to the outer side of the limiting plate 3, a circular plate 5 is arranged between the slats 4, the limiting plate 3 is movably hinged with a first transmission shaft 7, the first transmission shaft 7 penetrates through the limiting plate 3, first transmission shaft 7 runs through 3 partial outside fixed connection fly leaves 6 of limiting plate, fly leaf 6 can circular motion is done to fan cover 2 lateral surfaces, 1 inside being equipped with of main part case wind wheel cover 12, the inside motor 15 that is equipped with of wind wheel cover 12, electronic round 15 through the fixed plate with wind wheel cover 12 fixed connection, electronic round 15 outside limit fixed connection impeller 16, electronic round 15 lateral surface fixed connection second transmission shaft 13, first transmission shaft 7 passes through the hookup of coaxial reduction gear 17 with second transmission shaft 13, power control box 9 sets up main part case 1 lateral surface and with electronic round 15 electric connection.
This fan structure breathes in through the end of breathing in the in-process of using, then the air passes through the fan structure and transmits for next processing mechanism, fan cover 2's in this scheme purpose is for protecting the fan, fan cover 2 is inside to be equipped with a plurality of slats 4 and ring plate 5, and leave the clearance of breathing in between a plurality of slats 4 and the ring plate 5, because can adsorb some bold foreign matters such as scraps of paper when the fan is inspiratory, plastic bag and insect etc., these foreign matters will cause the damage to the inside part of fan in case of entering into the inside of fan, consequently fan cover 2 purpose is in order to shelter from the foreign matter and protect the fan.
The fan cover 2 is realized dismantling fixed connection with main part case 1 through its fixed connection's screw ring shape board 10, when needs fan cover 2 dismantles down fan cover 2, rotate fan cover 2 unscrew can, when needs fan cover 2 fixes rotate fan cover 2 screw can.
The main body box 1 is internally provided with an electric wheel 15, the outer side surface of the electric wheel 15 is fixedly connected with a second transmission shaft 13, a first transmission shaft 7 at one side of the fan cover 2 is connected with the second transmission shaft 13 through a coaxial reducer 17, so that the second transmission shaft 13 is driven to rotate along with the electrification rotation of the electric wheel 15, the rotation of the second transmission shaft 13 drives the first transmission shaft 7 to rotate, the second transmission shaft 13 drives a movable plate 6 fixedly connected with the second transmission shaft to rotate, the movable plate 6 enables the main body box 1 to carry out circular motion, the movable plate 6 rotates for cleaning foreign matters at the outer side of the fan cover 2, the rotating speed of the electric wheel 15 is very high and is not suitable for being directly acted on the first transmission shaft 7 to rotate, therefore, the first transmission shaft 7 is connected with the second transmission shaft 13 through the coaxial reducer 17, and the purpose of reducing the speed to enable the first transmission shaft 7 to reach, the reduction ratio of the coaxial speed reducer 17 can be adjusted.
The inside power control circuit that is equipped with of main part case 1 and with electronic round 15 electric connection, therefore the power control box 9 in the main part case 1 outside plays the effect of electronic round 15 switch of control, controls the opening and closing of electronic round 15 power circuit.
The limiting plate 3 is a circular plate.
Wherein, the diameter of the fan cover 2 is equal to that of the section of the main body box 1.
Wherein, the bottom of the movable plate 6 is provided with a soft brush 11.
The purpose of the soft brush 11 is to clean up dust remaining on the fan cover 2 during prolonged inhalation.
An air purification treatment system comprises the fan structure.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fan structure, includes main part case (1), fan lid (2), wind wheel cover (12) and power control box (9), its characterized in that: the main body box (1) is a cylindrical cavity, the two ends of the cylindrical cavity are communicated, the box wall of one end of the main body box (1) which is sucked is provided with a thread circular groove (8), the fan cover (2) is used for covering one end of the main body box (1) which is sucked, the fan cover (2) faces to a side cover wall fixed connection thread annular plate (10) of the main body box (1), the thread annular plate (10) is matched with the thread circular groove (8) to enable the thread annular plate (10) to be screwed with the thread circular groove (8) mutually, a limiting plate (3) is arranged inside the fan cover (2), a plurality of slats (4) are uniformly and fixedly connected to the outer side of the limiting plate (3), a plurality of annular plates (5) are arranged between the slats (4), a first transmission shaft (7) is movably hinged to the limiting plate (3), and the first transmission shaft (7) penetrates through the limiting plate (3), first transmission shaft (7) run through limiting plate (3) part outside fixed connection fly leaf (6), fly leaf (6) can fan cover (2) lateral surface is circular motion, main part case (1) is inside to be equipped with wind wheel cover (12), wind wheel cover (12) inside is equipped with motor (15), electronic round of (15) through the fixed plate with wind wheel cover (12) fixed connection, electronic round of (15) outside limit fixed connection impeller (16), electronic round of (15) lateral surface fixed connection second transmission shaft (13), first transmission shaft (7) and second transmission shaft (13) are through coaxial reduction gear (17) hookup, power control box (9) set up main part case (1) lateral surface and with electronic round of (15) electric connection.
2. The fan structure of claim 1, wherein: the limiting plate (3) is a circular plate.
3. The fan structure of claim 1, wherein: the diameter of the fan cover (2) is equal to that of the section of the main body box (1).
4. The fan structure of claim 1, wherein: the bottom of the movable plate (6) is provided with a soft brush (11).
5. An air purification treatment system, characterized in that: the air purification treatment system comprises the fan structure of any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749264.XA CN110939608A (en) | 2019-08-14 | 2019-08-14 | Fan structure reaches air purification processing system including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910749264.XA CN110939608A (en) | 2019-08-14 | 2019-08-14 | Fan structure reaches air purification processing system including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110939608A true CN110939608A (en) | 2020-03-31 |
Family
ID=69906085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910749264.XA Pending CN110939608A (en) | 2019-08-14 | 2019-08-14 | Fan structure reaches air purification processing system including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939608A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004344726A (en) * | 2003-05-20 | 2004-12-09 | Yaskawa Electric Corp | Air cleaner |
| CN201246334Y (en) * | 2008-07-03 | 2009-05-27 | 优兰特安全设备(宁波)有限公司 | Smoke discharging fan |
| CN204041492U (en) * | 2014-08-01 | 2014-12-24 | 瑞安市创博机械有限公司 | A kind of axial-flow blower |
| CN107859643A (en) * | 2017-12-06 | 2018-03-30 | 黄石市宏扬通风设备制造有限公司 | A kind of adjustable air blower of base |
| CN108223408A (en) * | 2017-12-29 | 2018-06-29 | 广东美的厨房电器制造有限公司 | Removable smoke machine |
| CN208635273U (en) * | 2018-06-28 | 2019-03-22 | 马勇 | A kind of workshop replacement aeration cleaner |
-
2019
- 2019-08-14 CN CN201910749264.XA patent/CN110939608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004344726A (en) * | 2003-05-20 | 2004-12-09 | Yaskawa Electric Corp | Air cleaner |
| CN201246334Y (en) * | 2008-07-03 | 2009-05-27 | 优兰特安全设备(宁波)有限公司 | Smoke discharging fan |
| CN204041492U (en) * | 2014-08-01 | 2014-12-24 | 瑞安市创博机械有限公司 | A kind of axial-flow blower |
| CN107859643A (en) * | 2017-12-06 | 2018-03-30 | 黄石市宏扬通风设备制造有限公司 | A kind of adjustable air blower of base |
| CN108223408A (en) * | 2017-12-29 | 2018-06-29 | 广东美的厨房电器制造有限公司 | Removable smoke machine |
| CN208635273U (en) * | 2018-06-28 | 2019-03-22 | 马勇 | A kind of workshop replacement aeration cleaner |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200331 |
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| RJ01 | Rejection of invention patent application after publication |