CN213090115U - Indoor air purification and ventilation device for office - Google Patents
Indoor air purification and ventilation device for office Download PDFInfo
- Publication number
- CN213090115U CN213090115U CN202021726143.8U CN202021726143U CN213090115U CN 213090115 U CN213090115 U CN 213090115U CN 202021726143 U CN202021726143 U CN 202021726143U CN 213090115 U CN213090115 U CN 213090115U
- Authority
- CN
- China
- Prior art keywords
- fixedly mounted
- air purification
- indoor air
- case
- main shaft
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the field of air purification equipment, in particular to an indoor air purification and ventilation device for offices, which aims at the defects of larger working noise, low air purification efficiency and inconvenient replacement of filter elements of the existing indoor air purification device, and the proposal is provided that the indoor air purification and ventilation device for offices comprises a machine case, four corners of the bottom of the machine case are all fixedly provided with universal wheels, the inner wall of the bottom of the machine case is fixedly provided with a motor, the output shaft of the motor is fixedly provided with a main shaft, the upper fixed sleeve of the main shaft is provided with an inner ring of a first bearing, the outer ring of the first bearing is fixedly connected in the machine case, the main shaft is fixedly provided with a first belt pulley, the top end of the main shaft is fixedly connected with fan blades, the utility model has reasonable structural design and convenient operation, is convenient for replacing the filter elements, and can effectively reduce, the air purification efficiency is improved, and the air purification device is suitable for popularization and use.
Description
Technical Field
The utility model belongs to the air purification equipment field especially is an indoor air purification ventilation unit is used to office.
Background
With the development of modern industry, the air quality for human life is on the decline trend, and the cause of the air quality decline mainly includes a large amount of harmful gas discharged in human production and life, various dusts generated by human activities, and the air quality decline caused by natural disasters such as climate change, and the air quality decline caused by indoor air quality.
People begin to pay more and more attention to health problems, however, the ever-decreasing air quality slowly becomes a stumbling stone which people seek health, and because human activities affect the atmosphere, air purification devices are continuously favored by people, but the existing air purification devices also have certain limitations, such as: the indoor air purification ventilation device for the office is inconvenient to replace the filter element, low in air purification efficiency and high in noise, is particularly used for a period of time or is stopped for a long time, so that a large amount of harmful substances are bred on the filter layer, the harmful substances are discharged into the room when the filter layer is used again, secondary pollution to indoor air is caused, harm is brought to health, and the practicability is influenced, so that the indoor air purification ventilation device for the office is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing an indoor air purification and ventilation device for offices.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an indoor air purification and ventilation device for offices comprises a case, universal wheels are fixedly mounted at four corners of the bottom of the case, a motor is fixedly mounted on the inner wall of the bottom of the case, a main shaft is fixedly mounted on an output shaft of the motor, a first belt pulley is fixedly mounted on the main shaft, fan blades are fixedly sleeved at the top end of the main shaft, a first limiting plate is fixedly mounted on the inner wall of one side of the case, a driven shaft is connected in the first limiting plate in a rotating manner, a second belt pulley is fixedly mounted on the driven shaft, the first belt pulley and the second belt pulley are in transmission connection with the same belt, a rotating wheel is fixedly mounted at the top end of the driven shaft, a cylinder is fixedly connected at the top of the rotating wheel, a sliding frame is connected at the outer side of the cylinder in a sliding manner, two groups of racks are fixedly, the air outlet is internally provided with a group of air deflectors, gears are arranged at two ends of each air deflector, rotating shafts are fixedly arranged on the gears, a group of limiting holes are formed in the inner walls of the front side and the rear side of the case, the rotating shafts are rotatably arranged in the corresponding limiting holes, the gears are meshed with the corresponding racks, four second limiting plates are sleeved on the outer side of the sliding frame in a sliding mode, the four second limiting plates are fixedly arranged on the inner wall of the top of the case, a slide way is formed in the top side of the sliding frame, and the outer side of the cylinder is slidably arranged in the slide way.
Preferably, a rotating hole is formed in the first limiting plate, and the driven shaft is rotatably connected with the rotating hole, so that the driven shaft can stably rotate.
Preferably, the air intake has all been seted up to the both sides of quick-witted case, and installs the grid net in the air intake, all install the filter core mount on the both sides inner wall of machine case, fixed mounting has the filter core in the filter core mount, can make more stable the fixing in assigned position of filter core at equipment operation in-process.
Preferably, the filter element fixing frame is provided with a screw hole, a bolt is installed in the screw hole, and the filter element is fixedly installed in the filter element fixing frame through the bolt, so that the filter element can be conveniently replaced.
Preferably, all seted up the slip hole on four second limiting plates, and the outside sliding connection of sliding frame is in the slip hole, can make the sliding frame carry out stable reciprocating motion.
Preferably, fixed mounting has same backup pad on the both sides inner wall of quick-witted case, the fixed cover in the outside of main shaft is equipped with the inner circle of first bearing, the outer lane fixed mounting of first bearing is in the backup pad, the fixed cover in bottom of driven shaft is equipped with the inner circle of second bearing, the outer lane fixed mounting of second bearing is in the backup pad, and the axis of rotation can be fixed to be stable, reduces the vibration under its operating condition, effectively reduces the noise of during operation.
When people need to use the indoor air and purification device of the utility model, the switch is turned on by the power supply control button, the motor starts to work, the main shaft is driven to rotate by the output shaft of the motor, the main shaft drives the fan blades to rotate, meanwhile, a first belt pulley fixed on the main shaft also rotates along with the main shaft, the first belt pulley drives a second belt pulley to rotate through a belt, so that the second belt pulley drives a driven shaft to rotate, the driven shaft drives a rotating wheel to rotate together, the cylinder fixedly connected with the rotating wheel is driven by the rotating wheel to do circular motion, the sliding frame is driven to move left and right when the cylinder does circular motion, the rack fixedly connected to the sliding frame is driven to move left and right through the left and right movement of the sliding frame, the rack moves left and right to drive the gear to reciprocate left and right, and the air deflector is driven to swing left and right through the left and right reciprocating motion of the gear;
the utility model has the advantages of reasonable design, convenient operation, the renew cartridge of being convenient for can effectively reduce the noise of during operation, increases air purification efficiency, is fit for using widely.
Drawings
Fig. 1 is a schematic sectional view of a front view of an indoor air purification and ventilation device for offices according to the present invention;
fig. 2 is a schematic view of a part B of an indoor air purifying and ventilating device for office according to the present invention;
fig. 3 is a front view of an indoor air purifying and ventilating device for office according to the present invention;
fig. 4 is a left side view of the air deflector, the rotating shaft and the gear of the indoor air purifying and ventilating device for office;
fig. 5 is a top view of the air deflector, the rotating shaft and the gear of the indoor air purifying and ventilating device for office according to the present invention;
fig. 6 is the utility model provides a top view of indoor air purification ventilation unit middle sliding frame, slide, rack, second limiting plate, runner and cylinder for the office.
In the figure: 1. a chassis; 2. a motor; 3. a universal wheel; 4. a grid net; 5. a second bearing; 6. a second pulley; 7. a first limit plate; 8. a rotating wheel; 9. a sliding frame; 10. a second limiting plate; 11. a belt; 12. a filter element fixing frame; 13. a fan blade; 14. a first pulley; 15. a first bearing; 16. a driven shaft; 17. a slideway; 18. a main shaft; 19. a cylinder; 20. a rack; 21. a rotating shaft; 22. a gear; 23. an air deflector; 24. a filter element; 25. a bolt; 26. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, the utility model provides a technical scheme: an indoor air purification and ventilation device for offices comprises a case 1, universal wheels 3 are fixedly mounted at four corners of the bottom of the case 1, a motor 2 is fixedly mounted on the inner wall of the bottom of the case 1, a main shaft 18 is fixedly mounted on an output shaft of the motor 2, a first belt pulley 14 is fixedly mounted on the main shaft 18, a fan blade 13 is fixedly sleeved at the top end of the main shaft 18, a first limiting plate 7 is fixedly mounted on the inner wall of one side of the case 1, a driven shaft 16 is rotatably connected to the first limiting plate 7, a second belt pulley 6 is fixedly mounted on the driven shaft 16, the first belt pulley 14 and the second belt pulley 6 are in transmission connection with the same belt 11, a rotating wheel 8 is fixedly mounted at the top end of the driven shaft 16, a cylinder 19 is fixedly connected to the top of the rotating wheel 8, a sliding frame 9 is slidably connected to the outer side of, the air outlet has been seted up at 1 top of quick-witted case, install a set of aviation baffle 23 in the air outlet, gear 22 is all installed at the both ends of aviation baffle 23, fixed mounting has axis of rotation 21 on the gear 22, a set of spacing hole 26 has all been seted up on the both sides inner wall around quick-witted case 1, axis of rotation 21 rotates and installs in corresponding spacing hole 26, gear 22 meshes with corresponding rack 20 mutually, four second limiting plates 10 have been cup jointed in the outside slip of sliding frame 9, and the equal fixed mounting of four second limiting plates 10 is on the top inner wall of quick-witted case 1, slide 17 has been seted up on the top side of sliding frame 9, the outside slidable mounting of cylinder 19 is in slide.
In this embodiment, a rotation hole has been seted up on first limiting plate 7, and driven shaft 16 rotates with the rotation hole and is connected, can make the stable rotation of driven shaft 16.
In this embodiment, the air intake has all been seted up to quick-witted case 1's both sides, and installs grid net 4 in the air intake, all installs filter core mount 12 on quick-witted case 1's the both sides inner wall, and filter core mount 12 internal fixation has filter core 24, can make more stable the fixing in assigned position of filter core 24 at equipment operation in-process.
In this embodiment, the filter element fixing frame 12 is provided with a screw hole, the screw hole is internally provided with a bolt 25, and the filter element 24 is fixedly arranged in the filter element fixing frame 12 through the bolt 25, so that the filter element 24 can be more conveniently replaced.
In this embodiment, all seted up the slip hole on four second limiting plates 10, and the outside sliding connection of sliding frame 9 is in the slip hole, can guarantee the stable left and right reciprocating motion of sliding frame 9.
The utility model discloses in, fixed mounting has same backup pad on the both sides inner wall of machine case 1, and the fixed cover in the outside of main shaft 18 is equipped with the inner circle of first bearing 15, and first bearing 15's outer lane fixed mounting is in the backup pad, and the fixed cover in bottom of driven shaft 16 is equipped with the inner circle of second bearing 5, and the outer lane fixed mounting of second bearing 5 is in the backup pad, can be stable fix driven shaft 16, reduce the vibration under its operating condition, effectively reduce the noise of during operation.
In the utility model, when people need to use the air purification device, the switch is turned on by the power control button, the motor 2 starts to work, the motor 2 drives the main shaft 18 to rotate through the output shaft, the main shaft 18 drives the fan blades 13 to rotate, the indoor air enters the case 1 through the air inlet grille net 4 under the action of the rotation of the fan blades 13, the first belt pulley 14 fixed on the main shaft 18 rotates along with the main shaft, the first belt pulley 14 drives the second belt pulley 6 to rotate through the belt 11, the second belt pulley 6 drives the driven shaft 16 to rotate, the driven shaft 16 drives the rotating wheel 8 to rotate together, the rotating wheel 8 drives the cylinder 19 fixedly connected at the top to do circular motion, the cylinder 19 drives the sliding frame 9 to do reciprocating motion left and right while doing circular motion, the sliding frame 9 to do reciprocating motion left and right to drive the rack 20 fixedly connected on the sliding frame 9 to move left and right, the rack 20 moves left and right to drive the gear 22 to reciprocate left and right, and the gear 22 reciprocates left and right to drive the air deflector 23 to swing left and right, so that air filtered by the filter element 24 is blown out left and right through the air outlet, and the air purification efficiency is improved.
The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The indoor air purification and ventilation device for the office comprises a case (1), wherein universal wheels (3) are fixedly mounted at the four corners of the bottom of the case (1), and is characterized in that a motor (2) is fixedly mounted on the inner wall of the bottom of the case (1), a main shaft (18) is fixedly mounted on an output shaft of the motor (2), a first belt pulley (14) is fixedly mounted on the main shaft (18), fan blades (13) are fixedly sleeved at the top end of the main shaft (18), a first limiting plate (7) is fixedly mounted on the inner wall of one side of the case (1), a driven shaft (16) is rotatably connected in the first limiting plate (7), a second belt pulley (6) is fixedly mounted on the driven shaft (16), the first belt pulley (14) and the second belt pulley (6) are movably connected with a same belt (11), and a rotating wheel (8) is fixedly mounted at the top end of the driven shaft (16), a cylinder (19) is fixedly mounted at the top of the rotating wheel (8), a sliding frame (9) is connected to the outer side of the cylinder (19) in a sliding manner, two groups of racks (20) are fixedly mounted at the top side of the sliding frame (9), an air outlet is formed in the top of the case (1), a group of air deflectors (23) are mounted in the air outlet, gears (22) are fixedly mounted at two ends of each air deflector (23), a rotating shaft (21) is fixedly mounted on each gear (22), a group of limiting holes (26) are formed in the inner walls of the front side and the rear side of the case (1), each rotating shaft (21) is rotatably mounted in the corresponding limiting hole (26), each gear (22) is meshed with the corresponding rack (20), four second limiting plates (10) are sleeved on the outer side of the sliding frame (9) in a sliding manner, and the four second limiting plates (10) are fixedly mounted on the inner wall of the top, slide (17) have been seted up to the top side of sliding frame (9), the outside slidable mounting of cylinder (19) is in slide (17).
2. An indoor air purifying and ventilating device for an office as claimed in claim 1, wherein the first position limiting plate (7) is provided with a rotation hole, and the driven shaft (16) is rotatably connected with the rotation hole.
3. The indoor air purifying and ventilating device for the office as claimed in claim 1, wherein air inlets are formed in both sides of the case (1), a grid net (4) is installed in each air inlet, filter element fixing frames (12) are installed on inner walls of both sides of the case (1), and filter elements (24) are fixedly installed in the filter element fixing frames (12).
4. An indoor air purifying and ventilating device for office as claimed in claim 3, wherein said filter element fixing frame (12) is provided with a screw hole, said screw hole is internally threaded with a bolt (25), said filter element (24) is fixedly installed in said filter element fixing frame (12) by means of the bolt (25).
5. An indoor air purifying and ventilating device for offices according to claim 1, wherein sliding holes are formed in each of the four second position limiting plates (10), and the outer sides of the sliding frames (9) are slidably connected in the sliding holes.
6. An indoor air purification and ventilation device for office as claimed in claim 1, wherein the same supporting plate is fixedly installed on the inner walls of both sides of the cabinet (1), the outer side of the main shaft (18) is fixedly sleeved with the inner ring of the first bearing (15), the outer ring of the first bearing (15) is fixedly installed on the supporting plate, the bottom end of the driven shaft (16) is fixedly sleeved with the inner ring of the second bearing (5), and the outer ring of the second bearing (5) is fixedly installed on the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726143.8U CN213090115U (en) | 2020-08-18 | 2020-08-18 | Indoor air purification and ventilation device for office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021726143.8U CN213090115U (en) | 2020-08-18 | 2020-08-18 | Indoor air purification and ventilation device for office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090115U true CN213090115U (en) | 2021-04-30 |
Family
ID=75631066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021726143.8U Active CN213090115U (en) | 2020-08-18 | 2020-08-18 | Indoor air purification and ventilation device for office |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090115U (en) |
-
2020
- 2020-08-18 CN CN202021726143.8U patent/CN213090115U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210986832U (en) | Dustproof exhaust fan for machine room server | |
| CN210138546U (en) | Indoor air purification intelligence house device | |
| CN213090115U (en) | Indoor air purification and ventilation device for office | |
| CN211328630U (en) | Air purifier convenient to swiftly renew cartridge more | |
| CN115596721B (en) | Air inlet filter device for air compressor | |
| CN208139470U (en) | A kind of medical department air cleaning unit | |
| CN206522851U (en) | A kind of air purifying fan of multistage filtering | |
| CN215571085U (en) | Air filtering equipment convenient to it is clean | |
| CN213392892U (en) | Humidifying device of intelligent electric fan | |
| CN215863949U (en) | Mobilizable air purifier | |
| CN209489082U (en) | A kind of uninterruptible power supply heat treatment structure | |
| CN214556114U (en) | Plastic powder gas purification device for plastic processing | |
| CN213917385U (en) | Plate polishing equipment | |
| CN213731174U (en) | Scrap collecting device for cutter production and processing | |
| CN213119445U (en) | Uniform air type air purification sterilizer | |
| CN209998930U (en) | self-suction polishing machine with dust-proof cover | |
| CN207999375U (en) | A kind of low noise type crossflow fan | |
| CN213511259U (en) | Negative pressure roots blower who possesses purification performance | |
| CN221015194U (en) | Gas processor | |
| CN214862349U (en) | Indoor waste gas treatment and purification device | |
| CN220582717U (en) | Factory building ventilation dust collector | |
| CN216693901U (en) | Odour removal device for air purification | |
| CN219211016U (en) | Air suction and dust removal device for electronic factory building | |
| CN220355664U (en) | Air purifier with heat dissipation function | |
| CN215723992U (en) | 360-degree three-dimensional sterilization and peculiar smell removal indoor air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |