CN216199141U - Novel axial flow fan - Google Patents
Novel axial flow fan Download PDFInfo
- Publication number
- CN216199141U CN216199141U CN202122659342.2U CN202122659342U CN216199141U CN 216199141 U CN216199141 U CN 216199141U CN 202122659342 U CN202122659342 U CN 202122659342U CN 216199141 U CN216199141 U CN 216199141U
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- motor
- air duct
- dryer
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel axial flow fan which comprises a bottom plate, supporting plates, an air duct, a connecting shaft, a protective net, screws, a fixing plate, a motor, fan blades and an angle adjusting device, wherein the supporting plates are fixed on the left side and the right side of the bottom plate respectively, the air duct rotates along the supporting plates through the connecting shaft, the protective net is fixed at the front end of the air duct through the screws, the fixing plate is radially fixed in the air duct, the motor is fixed at the rear end of the fixing plate, the fan blades are installed at the front end of the motor, and the angle adjusting device is installed at the bottom of the air duct. The air duct can rotate up and down to change the direction of the air port, so that the air port faces to the position of smoke dust conveniently, and the air flow is greatly accelerated.
Description
Technical Field
The utility model relates to an axial flow fan, in particular to a novel axial flow fan.
Background
The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The axial flow fan base is fixed and cannot change the direction of the air port, the air port is difficult to be opposite to the position of smoke dust, and the smoke dust is easy to remain and diffuse.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel axial flow fan to solve the technical problem.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel axial fan, includes bottom plate, backup pad, dryer, connecting axle, protection network, screw, fixed plate, motor, fan blade, angle adjusting device, the bottom plate left and right sides is fixed with the backup pad respectively, the dryer passes through the connecting axle and rotates along the backup pad, the dryer front end has the protection network through the fix with screw, the inside fixed plate that radially is fixed with of dryer, the fixed plate rear end is fixed with the motor, the fan blade is installed to the motor front end, angle adjusting device is installed to the dryer bottom.
On the basis of the technical scheme, the angle adjusting device comprises an arc plate, a tooth groove, a gear, a positioning hole, a rotating shaft, a guide groove, a guide post, an extension spring, a twisting plate and a positioning column, wherein the arc plate is fixed at the bottom of the air duct by taking a connecting shaft as a circle center, the tooth groove is formed in the outline of the bottom of the arc plate, the gear is meshed with the tooth groove, the rotating shaft is fixed in the middle of the gear, the positioning hole is formed in the supporting plate on the outer portion of the circle center of the rotating shaft, the guide groove is formed in the right end of the rotating shaft, the guide post slides in the guide groove and is reset through the extension spring, the twisting plate is fixed at the right end of the guide post, and the positioning column is fixed below the twisting plate.
On the basis of the technical scheme, the twisting plate and the gear rotate synchronously, the positioning column is inserted into any positioning hole, and the air duct rotates up and down by 30 degrees under the limitation of the number of the tooth grooves.
Compared with the prior art, the utility model has the following advantages: the air duct can rotate up and down to change the direction of the air opening, so that the air opening faces to the position of smoke dust conveniently, the gas flow is greatly accelerated, the positioning column can be pulled and reset through the extension spring, and the angle of the air duct is fixed through the matching of the positioning column and the positioning hole, so that the air duct is more stable and convenient to adjust.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a sectional view of the wind tube of the present invention.
FIG. 3 is a schematic view of an angle adjustment apparatus according to the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a supporting plate, 3, an air duct, 4, a connecting shaft, 5, a connecting shaft, 6, a screw, 7, a fixing plate, 8, a motor, 9, a fan blade, 10, an angle adjusting device, 11, an arc-shaped plate, 12, a tooth groove, 13, a gear, 14, a positioning hole, 15, a rotating shaft, 16, a guide groove, 17, a guide column, 18, an extension spring, 19, a twisting plate, 20 and a positioning column.
Detailed Description
The utility model is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-3, a novel axial flow fan comprises a bottom plate 1, a support plate 2, an air duct 3, a connecting shaft 4, a protective screen 5, screws 6, a fixing plate 7, a motor 8, fan blades 9 and an angle adjusting device 10, wherein the support plate 2 is fixed on the left side and the right side of the bottom plate 1 respectively, the air duct 3 rotates along the support plate 2 through the connecting shaft 4, the protective screen 5 is fixed at the front end of the air duct 3 through the screws 6, the fixing plate 7 is radially fixed inside the air duct 3, the motor 8 is fixed at the rear end of the fixing plate 7, the fan blades 9 are installed at the front end of the motor 8, and the angle adjusting device 10 is installed at the bottom of the air duct 3.
The angle adjusting device 10 comprises an arc-shaped plate 11, a tooth groove 12, a gear 13, a positioning hole 14, a rotating shaft 15, a guide groove 16, a guide post 17, an extension spring 18, a twisting plate 19 and a positioning post 20, wherein the arc-shaped plate 11 is fixed at the bottom of the air duct 3 by taking the connecting shaft 4 as a circle center, the tooth groove 12 is formed in the outline of the bottom of the arc-shaped plate 11, the gear 13 is meshed with the tooth groove 12, the rotating shaft 15 is fixed in the middle of the gear 13, the positioning hole 14 is formed in the right side of the supporting plate 2 outside the circle center of the rotating shaft 15, the guide groove 16 is formed in the right end of the rotating shaft 15, the guide post 17 slides in the guide groove 16 and is reset through the extension spring 18, the twisting plate 19 is fixed at the right end of the guide post 17, and the positioning post 20 is fixed below the twisting plate 19.
The twisting plate 19 and the gear 13 rotate synchronously, the positioning column 20 is inserted into any positioning hole 14, and the air duct 3 rotates up and down by 30 degrees under the limitation of the number of the tooth grooves 12.
The working principle of the utility model is as follows: the motor drives the fan blade to rotate, the positioning column is pulled out manually, the twisting plate is twisted to enable the gear to rotate, the wind barrel changes the orientation through the transmission of the gear and the tooth grooves, and air draft ventilation is conducted by aiming at a proper angle.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.
Claims (3)
1. The utility model provides a novel axial fan, includes bottom plate (1), backup pad (2), dryer (3), connecting axle (4), protection network (5), screw (6), fixed plate (7), motor (8), fan blade (9), angle adjusting device (10), its characterized in that: the utility model discloses a fan, including bottom plate (1), dryer (3), wind cylinder (3), screw (6), motor (8), fan blade (9) are installed to motor (8), the bottom plate (1) left and right sides is fixed with backup pad (2) respectively, dryer (3) are rotated along backup pad (2) through connecting axle (4), dryer (3) front end is fixed with protection network (5) through screw (6), dryer (3) inside radially is fixed with fixed plate (7), fixed plate (7) rear end is fixed with motor (8), angle adjusting device (10) are installed to motor (8) front end.
2. The novel axial flow fan according to claim 1, characterized in that: the angle adjusting device (10) comprises an arc plate (11), a tooth groove (12), a gear (13), a positioning hole (14), a rotating shaft (15), a guide groove (16), a guide post (17), an extension spring (18), a twisting plate (19) and a positioning post (20), wherein the arc plate (11) is fixed at the bottom of the air duct (3) by taking a connecting shaft (4) as a circle center, the tooth groove (12) is formed in the profile of the bottom of the arc plate (11), the gear (13) is meshed with the tooth groove (12), the rotating shaft (15) is fixed in the middle of the gear (13), the positioning hole (14) is formed outside the circle center of the rotating shaft (15) by the supporting plate (2) on the right side, the guide groove (16) is formed in the right end of the rotating shaft (15), the guide post (17) slides in the guide groove (16) and resets through the extension spring (18), the twisting plate (19) is fixed at the right end of the guide post (17), a positioning column (20) is fixed below the twisting plate (19).
3. The novel axial flow fan according to claim 2, characterized in that: the twisting plate (19) and the gear (13) rotate synchronously, the positioning column (20) is inserted into any positioning hole (14), and the air duct (3) rotates up and down by 30 degrees under the limitation of the number of the tooth grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659342.2U CN216199141U (en) | 2021-11-02 | 2021-11-02 | Novel axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122659342.2U CN216199141U (en) | 2021-11-02 | 2021-11-02 | Novel axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199141U true CN216199141U (en) | 2022-04-05 |
Family
ID=80899220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122659342.2U Active CN216199141U (en) | 2021-11-02 | 2021-11-02 | Novel axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115066100A (en) * | 2022-07-14 | 2022-09-16 | 马鞍山海尊电子科技有限公司 | Surface mounting equipment for PCB element |
-
2021
- 2021-11-02 CN CN202122659342.2U patent/CN216199141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115066100A (en) * | 2022-07-14 | 2022-09-16 | 马鞍山海尊电子科技有限公司 | Surface mounting equipment for PCB element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108266808A (en) | Cabinet air-conditioner and air conditioner | |
| CN216199141U (en) | Novel axial flow fan | |
| CN104832984B (en) | Wall hanging type air conditioner indoor unit | |
| CN210738919U (en) | Axial flow fan blade convenient to change blade and adjustable angle | |
| CN207660896U (en) | A kind of adjustable radiator fan of fan blade angles | |
| CN108266809A (en) | Cabinet air-conditioner and air conditioner | |
| CN106440038A (en) | Vertical air conditioner indoor unit | |
| CN215762396U (en) | Axial flow fan | |
| CN107178826B (en) | Cabinet air conditioner and air supply system thereof | |
| CN212719022U (en) | Touchable government information public application equipment | |
| CN219797469U (en) | Central air conditioner air outlet capable of automatically adjusting air outlet angle | |
| CN216617954U (en) | Ion fan capable of adjusting section air quantity | |
| CN112081769A (en) | Axial flow fan or fan with automatic head shaking mechanism | |
| CN216644449U (en) | Ventilation structure for building construction | |
| CN213144820U (en) | Fan outer cover capable of adjusting gas discharge direction | |
| CN215979989U (en) | Effectual axial fan of dustproof shock attenuation | |
| CN220687644U (en) | Novel axial flow fan | |
| CN108870532B (en) | Ion wind generating device and air conditioner indoor unit | |
| CN219282096U (en) | Axial flow fan | |
| CN218001794U (en) | Adjustable air supply device for heating ventilation air conditioner | |
| CN219327659U (en) | Large-scale exhaust fan convenient to adjust wind direction | |
| CN215830806U (en) | Centrifugal fan capable of controlling blowing direction | |
| CN215675640U (en) | Green building ventilation system | |
| CN218760610U (en) | Axial-flow type cooling fan with wind-guiding structure | |
| CN212055280U (en) | Novel energy-saving ventilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |