CN117006107B - Centrifugal ventilator with purifying system - Google Patents
Centrifugal ventilator with purifying system Download PDFInfo
- Publication number
- CN117006107B CN117006107B CN202311053185.8A CN202311053185A CN117006107B CN 117006107 B CN117006107 B CN 117006107B CN 202311053185 A CN202311053185 A CN 202311053185A CN 117006107 B CN117006107 B CN 117006107B
- Authority
- CN
- China
- Prior art keywords
- shell
- spiral pipeline
- filter screen
- gear
- pipeline
- 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.)
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Links
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F04D29/70—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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the field of centrifugal ventilators, and discloses a centrifugal ventilator with a purification system, which is used for solving the problem that the air inlet quantity of the conventional centrifugal ventilator is reduced along with the increase of the service time. The device comprises a damping base and a shell for the centrifugal ventilator, wherein the shell is arranged above the damping base, an air inlet, a first spiral pipeline, a second spiral pipeline, an air outlet pipeline and an air outlet which are sequentially communicated are formed in the shell from the side wall to the top of the shell, the bottom of the second spiral pipeline is positioned below the bottom of the first spiral pipeline, and a filter screen is fixed at the air inlet; the two sides of the filter screen are provided with mounting frames mounted on the shell, and a cleaning brush which is abutted against the filter screen is mounted between the two mounting frames; the bottom of the spiral pipeline II is provided with a storage channel extending to the side wall of the shell. The invention has compact and reasonable structure, solves the problem that the air inlet quantity of the centrifugal ventilator is reduced along with the increase of the service time, purifies the air passing through the centrifugal ventilator to a certain extent, and improves the air quality.
Description
Technical Field
The invention relates to the technical field of centrifugal ventilators, in particular to a centrifugal ventilator with a purification system.
Background
The centrifugal ventilator mainly includes impeller to produce wind pressure, casing to introduce gas and exhaust gas, and small ventilator with impeller directly installed onto motor and medium and large ventilators connected via shaft coupling or belt pulley to the motor. Centrifugal ventilators are typically single-sided air intake.
The existing centrifugal ventilator is provided with an air inlet on the side wall of the centrifugal ventilator, a filter screen is arranged at the air inlet, parts such as an impeller and a rotating shaft inside the centrifugal ventilator are protected, and after the centrifugal ventilator is used for a long time, pollutants such as dust can be attached to the filter screen, so that on one hand, the air inlet quantity is influenced, on the other hand, the pollutants can corrode equipment, and the service life of the equipment is reduced.
Disclosure of Invention
The invention aims to solve the problem that the air inlet quantity of a centrifugal fan in the prior art is reduced along with the increase of the service time, and provides the centrifugal fan with a purifying system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the centrifugal ventilator with the purification system comprises a damping base and a shell for the centrifugal ventilator, wherein the shell is arranged above the damping base, an air inlet, a first spiral pipeline, a second spiral pipeline, an air outlet pipeline and an air outlet which are sequentially communicated are formed in the shell from the side wall to the top of the shell, the bottom of the second spiral pipeline is positioned below the bottom of the first spiral pipeline, and a filter screen is fixed at the air inlet; the two sides of the filter screen are provided with mounting frames mounted on the shell, and a cleaning brush which is abutted against the filter screen is mounted between the two mounting frames; the bottom of the spiral pipeline II is provided with a storage channel extending to the side wall of the shell, the storage channel is sealed and is in sliding connection with a material collecting box, the edge of the material collecting box is fixedly provided with a cross rod positioned on the outer wall of the shell, and the other end of the cross rod is provided with a rack inserted into the side wall of the shell; the installation frame is internally provided with a conveyor belt with the bottom positioned below the installation frame, the bottom end of the conveyor belt is meshed with a first rotating gear, the side wall of the first rotating gear is fixed with a first driving gear meshed with a rack, and the installation frame is internally provided with a driving gear for driving the conveyor belt to rotate.
Preferably, the vertical section of the first spiral pipeline is of a waist trapezoid structure which is arranged vertically, and the air inlet is located at a position with a relatively longer length in two vertical parallel sides of the isosceles trapezoid.
Preferably, reciprocating screw rods respectively positioned above and below the filter screen are rotatably connected between the two mounting frames, and the cleaning hairbrush is fixed by movable blocks on the two reciprocating screw rods.
Preferably, a driving motor which is horizontally arranged is fixed on the shell, the output end of the driving motor passes through the outer wall of the mounting frame and is fixed with a driving gear inside the driving motor, a control box is mounted on the shell, a singlechip is mounted in the control box, the output end of the singlechip is connected with the input end of the driving motor, and a storage battery which is connected with mains supply is arranged in the control box.
Preferably, the top of the collecting box below the second spiral pipeline is provided with an opening, the end part of the collecting box below the second spiral pipeline is of a solid structure, and a plurality of groups of sealing rings which are arranged in parallel are sleeved at the end part of the collecting box.
Preferably, in the process that the cleaning brush moves from one side of the filter screen to the other side of the filter screen, one end of the top of the collecting box, which is provided with the opening, moves to the outside of the shell.
Preferably, the end part of the conveyor belt above the installation frame is meshed with a second rotating gear, one side of the second rotating gear is synchronously connected with a first bevel gear in a rotating way through a rotating rod, one side of the first bevel gear is meshed with a second bevel gear which is rotationally connected to the outer wall of the shell, the middle part of the second bevel gear is rotationally connected with a driving roller, a butterfly valve is installed in the air outlet pipeline, and the driving roller drives the butterfly valve to rotate.
Preferably, a bearing seat is fixed on the side wall of the shell, and a driving roller is arranged on the bearing seat.
The beneficial effects of the invention are as follows:
dust and pollutants attached to a filter screen at an air inlet of the centrifugal ventilator can be removed through the design of the mounting frame, the conveyor belt, the reciprocating screw rod and the cleaning brush, the material collecting box is moved to the outside of the shell through the conveyor belt, the first transmission gear, the rack and the cross rod, and the second spiral pipe is communicated with the outside of the shell through the material placing channel; after the treatment is finished, on one hand, the air inlet quantity of the centrifugal ventilator is increased, and on the other hand, attachments and pollutants on the components are removed, so that the service life of the device is prolonged;
the butterfly valve in the air outlet pipeline is closed by the design of the conveying belt, the rotating gear II, the bevel gear I, the bevel gear II and the driving roller, so that the air pressure in the spiral pipeline II is increased, and dust and pollutants are prevented from entering the room or other spaces through the air outlet;
dust and pollutants attached to the filter screen are removed, the possibility that the pollutants enter the room or other spaces through the second spiral pipeline and the air outlet is reduced, the air passing through the centrifugal ventilator is purified to a certain extent, and the air quality passing through the centrifugal ventilator is improved;
the driving motor can be controlled to work at a remote end, accumulated water in the outer shell can be removed by air drying after rain, and the automation degree is high;
mechanical transmission of components at different positions is realized through a power source, so that the cost is reduced, the damage probability of electronic equipment is reduced, and the service life of the centrifugal ventilator is prolonged.
Drawings
FIG. 1 is a front view of a centrifugal fan with a purification system according to the present invention;
FIG. 2 is a top view of a horizontal cross section of a space where a second spiral passage is located in a centrifugal fan with a purification system according to the present invention;
fig. 3 is a top view of an air outlet at the top of a casing in a centrifugal fan with a purification system according to the present invention.
In the figure: 10. a housing; 11. an air inlet; 12. spiral pipeline I; 13. spiral pipeline II; 14. an air outlet pipeline; 141. butterfly valve; 15. an air outlet; 20. a shock absorbing base; 21. a collection box; 22. a cross bar; 23. a rack; 30. a mounting frame; 31. a reciprocating screw; 311. a movable block; 312. cleaning a brush; 32. a conveyor belt; 321. a first transmission gear; 322. rotating a second gear; 40. a second bevel gear; 41. a first bevel gear; 42. a bearing seat; 50. and (3) a filter screen.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples
Referring to fig. 1-3, a centrifugal ventilator with a purification system comprises a damping base 20 and a casing 10 for the centrifugal ventilator, wherein the casing 10 is provided with an air inlet 11, a first spiral pipeline 12, a second spiral pipeline 13, an air outlet pipeline 14 and an air outlet 15 which are sequentially communicated from the side wall to the top of the casing, the vertical section of the first spiral pipeline 12 is of a waist trapezoid structure which is vertically arranged in an equal manner, the air inlet 11 is positioned at a position with relatively longer length in two vertical parallel sides of an isosceles trapezoid, the bottom of the second spiral pipeline 13 is positioned below the bottom of the first spiral pipeline 12, and a filter screen 50 is fixed at the air inlet 11; the two sides of the filter screen 50 are respectively provided with a mounting frame 30 which is arranged on the shell 10, a cleaning brush 312 which is abutted against the filter screen 50 is arranged between the two mounting frames 30, reciprocating screw rods 31 which are respectively positioned above and below the filter screen 50 are rotatably connected between the mounting frames 30, and the cleaning brush 312 is fixed by a movable block 311 on the two reciprocating screw rods 31; the bottom of the second spiral pipeline 13 is provided with a storage channel extending to the side wall of the shell 10, the storage channel is sealed and is in sliding connection with a collection box 21, a cross rod 22 positioned on the outer wall of the shell 10 is fixed at the edge of the collection box 21, the other end of the cross rod 22 is provided with a rack 23 inserted into the side wall of the shell 10, the top of the collection box 21 positioned below the second spiral pipeline 13 is provided with an opening, the end of the collection box 21 positioned below the second spiral pipeline 13 is of a solid structure, and a plurality of groups of sealing rings which are arranged in parallel are sleeved at the end; the conveyer belt 32 with the bottom positioned below the installation frame 30 is installed in the installation frame 30, the first rotary gear is meshed with the bottom end of the conveyer belt 32, the first rotary gear 321 is fixed on the side wall of the first rotary gear and meshed with the rack 23, the driving gear for driving the conveyer belt 32 to rotate is arranged in the installation frame 30, the driving motor which is horizontally arranged is fixed on the shell 10, the output end of the driving motor penetrates through the outer wall of the installation frame 30 and is fixed with the driving gear inside the outer wall of the installation frame, the control box is installed on the shell 10, the singlechip is installed in the control box, the output end of the singlechip is connected with the input end of the driving motor, the battery for accessing the commercial power is arranged in the control box, the cleaning brush 312 moves from one side of the filter screen 50 to the other side of the cleaning brush, and one end of the top of the collecting box 21, which is provided with an opening, moves to the outside of the shell 10.
Working principle: when the air output of the shell 10 is small and the filter screen 50 needs to be cleaned, the driving motor drives the conveying belt 32 to enable the reciprocating screw 31 to rotate, the movable block 311 drives the cleaning brush 312 to clean the filter screen 50, the kinetic energy of dust entering the spiral channel II 13 is reduced, the dust and the like fall into the collecting box 21, meanwhile, the conveying belt 32 enables the rack 23 and the cross rod 22 to drive one end of the collecting box 21, which is provided with an opening, to move to the outside of the shell 10 through the first transmission gear 321, and waste in the collecting box 21 is blown out of the shell 10.
What needs to be explained here is: obviously, the structure of the collecting box 21 can also be two vertical plates close to the solid end, and the internal of the spiral pipeline II 13 is communicated with the external of the shell 10 by the object placing channel, and dust and other waste materials are blown out of the shell 10.
Notably, are: the whole equipment is controlled by the controller, and because the equipment matched with the controller is common equipment, the equipment belongs to the prior art, and the electrical connection relation and the specific circuit structure are not repeated here.
Examples
Referring to fig. 1-3, a centrifugal fan with a purifying system is the same as the first embodiment, and is different from the first embodiment in that a second rotating gear 322 is engaged with an end portion of a conveyor belt 32 above a mounting frame 30, one side of the second rotating gear 322 is synchronously rotated by a rotating rod to be connected with a first bevel gear 41, one side of the first bevel gear 41 is engaged with a second bevel gear 40 which is rotatably connected to an outer wall of a housing 10, a driving roller is rotatably connected to a middle portion of the second bevel gear 40, a butterfly valve 141 is installed in an air outlet pipeline 14, and the driving roller drives the butterfly valve 141 to rotate; a bearing block 42 is fixed on the side wall of the housing 10, and the bearing block 42 is provided with a driving roller.
Working principle: the second rotating gear 322, the first bevel gear 41, the second bevel gear 40 and the driving roller drive the valve core of the butterfly valve 141 to rotate through the conveying belt 32, the butterfly valve 141 is closed, the air inlet 11, the first spiral pipe 12, the second spiral pipe and the object placing channel are communicated with the outside of the shell 10, the air flow rate passing through the object placing channel is increased, and dust and pollutants cleaned from the filter screen 50 cannot enter a room or other places through the air outlet 15.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. A centrifugal fan with a purification system, comprising a damping base (20) and a housing (10) for the centrifugal fan mounted above it, characterized in that: an air inlet (11), a first spiral pipeline (12), a second spiral pipeline (13), an air outlet pipeline (14) and an air outlet (15) which are sequentially communicated are formed in the shell (10) from the side wall to the top of the shell, the bottom of the second spiral pipeline (13) is located below the bottom of the first spiral pipeline (12), and a filter screen (50) is fixed at the air inlet (11); the two sides of the filter screen (50) are provided with mounting frames (30) mounted on the shell (10), and a cleaning brush (312) which is abutted against the filter screen (50) is mounted between the two mounting frames (30); the bottom of the spiral pipeline II (13) is provided with a storage channel extending to the side wall of the shell (10), the storage channel is internally sealed and is connected with a material collecting box (21) in a sliding manner, a cross rod (22) positioned on the outer wall of the shell (10) is fixed at the edge of the material collecting box (21), and a rack (23) inserted into the side wall of the shell (10) is arranged at the other end of the cross rod (22); a conveyor belt (32) with the bottom positioned below the mounting frame (30) is arranged in the mounting frame (30), a first rotating gear is meshed with the bottom end of the conveyor belt (32), a first transmission gear (321) meshed with a rack (23) is fixed on the side wall of the first rotating gear, and a driving gear for driving the conveyor belt (32) to rotate is arranged in the mounting frame (30); the end part of the conveyor belt (32) above the mounting frame (30) is meshed with a second rotating gear (322), one side of the second rotating gear (322) is synchronously connected with a first bevel gear (41) in a rotating way through a rotating rod, one side of the first bevel gear (41) is meshed with a second bevel gear (40) which is rotationally connected to the outer wall of the shell (10), the middle part of the second bevel gear (40) is rotationally connected with a driving roller, a butterfly valve (141) is mounted in the air outlet pipeline (14), and the driving roller drives the butterfly valve (141) to rotate; in the process that the cleaning brush (312) moves from one side of the filter screen (50) to the other side of the filter screen, one end of the top of the collecting box (21) with an opening moves to the outside of the shell (10).
2. A centrifugal fan with a purification system according to claim 1, characterized in that: the vertical section of the first spiral pipeline (12) is of a waist trapezoid structure which is arranged vertically in an equal mode, and the air inlet (11) is located at a position, in the two vertical parallel sides of the isosceles trapezoid, with relatively long length.
3. A centrifugal fan with a purification system according to claim 1, characterized in that: and reciprocating screw rods (31) respectively positioned above and below the filter screen (50) are rotationally connected between the two mounting frames (30), and movable blocks (311) on the two reciprocating screw rods (31) fix cleaning brushes (312).
4. A centrifugal fan with a purification system according to claim 1, characterized in that: the utility model discloses a battery pack, including shell (10), driving motor that is fixed with the level setting on shell (10), driving motor's output passes the outer wall of installing frame (30) and rather than inside driving gear is fixed, installs the control box on shell (10), installs the singlechip in the control box, and the output and the driving motor input of singlechip are connected, are equipped with the storage battery that inserts the commercial power in the control box.
5. A centrifugal fan with a purification system according to claim 1, characterized in that: the top that box (21) gathers materials is located spiral pipeline two (13) below is equipped with the opening, and the tip that box (21) gathers materials is located spiral pipeline two (13) below is solid structure, and changes the tip cover and be equipped with multiunit parallel arrangement's sealing washer.
6. A centrifugal fan with a purification system according to claim 1, characterized in that: and a bearing seat (42) is fixed on the side wall of the shell (10), and the bearing seat (42) is provided with a driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053185.8A CN117006107B (en) | 2023-08-21 | 2023-08-21 | Centrifugal ventilator with purifying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311053185.8A CN117006107B (en) | 2023-08-21 | 2023-08-21 | Centrifugal ventilator with purifying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117006107A CN117006107A (en) | 2023-11-07 |
| CN117006107B true CN117006107B (en) | 2024-02-02 |
Family
ID=88576127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311053185.8A Active CN117006107B (en) | 2023-08-21 | 2023-08-21 | Centrifugal ventilator with purifying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117006107B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210859368U (en) * | 2019-11-28 | 2020-06-26 | 山东宏烨环境科技有限公司 | Energy-saving box type centrifugal fan |
| CN215683057U (en) * | 2021-08-09 | 2022-01-28 | 广东志享信息科技有限公司 | Be applied to ventilation unit of data center server computer lab |
| CN114909306A (en) * | 2022-05-07 | 2022-08-16 | 张杭 | Dust filtration type centrifugal fan with automatic cleaning mechanism |
| CN217999984U (en) * | 2022-07-26 | 2022-12-09 | 江苏恒康机电有限公司 | Centrifugal fan who possesses dust exhaust explosion-proof function |
| CN218030848U (en) * | 2022-10-10 | 2022-12-13 | 佛山田机设备有限公司 | Large-air-volume environment-friendly centrifugal fan |
| WO2022267250A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江福霸机电有限公司 | Low-noise small centrifugal fan having self-cleaning structure |
| CN219299573U (en) * | 2023-03-27 | 2023-07-04 | 江苏华强风机制造有限公司 | Noise reduction type centrifugal fan |
| CN219317230U (en) * | 2023-03-29 | 2023-07-07 | 上海新笙节能环保科技有限公司 | High-efficiency dust-removing energy-saving centrifugal ventilator |
-
2023
- 2023-08-21 CN CN202311053185.8A patent/CN117006107B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210859368U (en) * | 2019-11-28 | 2020-06-26 | 山东宏烨环境科技有限公司 | Energy-saving box type centrifugal fan |
| WO2022267250A1 (en) * | 2021-06-25 | 2022-12-29 | 浙江福霸机电有限公司 | Low-noise small centrifugal fan having self-cleaning structure |
| CN215683057U (en) * | 2021-08-09 | 2022-01-28 | 广东志享信息科技有限公司 | Be applied to ventilation unit of data center server computer lab |
| CN114909306A (en) * | 2022-05-07 | 2022-08-16 | 张杭 | Dust filtration type centrifugal fan with automatic cleaning mechanism |
| CN217999984U (en) * | 2022-07-26 | 2022-12-09 | 江苏恒康机电有限公司 | Centrifugal fan who possesses dust exhaust explosion-proof function |
| CN218030848U (en) * | 2022-10-10 | 2022-12-13 | 佛山田机设备有限公司 | Large-air-volume environment-friendly centrifugal fan |
| CN219299573U (en) * | 2023-03-27 | 2023-07-04 | 江苏华强风机制造有限公司 | Noise reduction type centrifugal fan |
| CN219317230U (en) * | 2023-03-29 | 2023-07-07 | 上海新笙节能环保科技有限公司 | High-efficiency dust-removing energy-saving centrifugal ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117006107A (en) | 2023-11-07 |
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