CN214465029U - Short air duct axial flow fan - Google Patents
Short air duct axial flow fan Download PDFInfo
- Publication number
- CN214465029U CN214465029U CN202120526089.0U CN202120526089U CN214465029U CN 214465029 U CN214465029 U CN 214465029U CN 202120526089 U CN202120526089 U CN 202120526089U CN 214465029 U CN214465029 U CN 214465029U
- Authority
- CN
- China
- Prior art keywords
- main part
- fixed
- fixed plate
- fan
- shield
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 20
- 238000001816 cooling Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a short dryer axial fan relates to a wind technical field, including main part and fixing device, the fixed surface of main part is connected with the shield, and fixing device is located the surface setting of main part, and fixing device includes the fixed plate, and the fixed surface of fixed plate and main part is connected in sliding, and the fixed surface of fixed plate is connected with the fixed block, and the fixed block is close to one side of shield and the sliding surface of main part and is connected, and the inner wall of fixed block rotates and is connected with the dead lever. The utility model discloses, it fixes it through using single bolt construction to have solved present most axial fan, but can drive whole when the fan that flows and rock because of rocking of motor when using and lead to the bolt more and more not hard up, when the bolt loses fixed effect completely, the fan that flows can drop subaerially, leads to the fan that flows to damage, shortens the life of fan that flows, is unfavorable for axial fan normal use's problem.
Description
Technical Field
The utility model relates to a flow wind technical field especially relates to a short dryer axial fan.
Background
Axial flow fans are airflow in the same direction as the axis of the fan blades, such as electric fans, and fans outside air conditioners are axial flow running fans. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial flow fan can be divided into a steel fan, an anticorrosive fan, a PVC fan, a stainless steel fan and the like.
The fan extensively is used for the mill, the mine, the tunnel, the cooling tower, the vehicle, the ventilation of boats and ships and building, dust exhaust and cooling, present most axial fan is fixed it through using single bolt structure, but can drive whole rocking and lead to the bolt more and more not hard up because of rocking of motor when flowing the fan when using, when the bolt loses fixed effect completely, it can fall subaerially to flow the fan, lead to flowing the fan to damage, shorten the life of flowing the fan, be unfavorable for axial fan's normal use, need to improve to this.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a short air duct axial flow fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a short dryer axial fan, includes main part and fixing device, the fixed surface of main part is connected with the shield, fixing device is located the surface setting of main part, fixing device includes the fixed plate, the fixed plate is connected with the sliding surface of main part, the fixed surface of fixed plate is connected with the fixed block, the fixed block is close to one side of shield and the sliding surface of main part and is connected, the inner wall of fixed block rotates and is connected with the dead lever, the dead lever is kept away from one side of main part and the sliding surface of fixed plate and is connected, the inner wall of fixed block rotates and is connected with the depression bar, the depression bar is kept away from one side of main part and the sliding surface of dead lever and is connected, the fixed surface of fixed plate is connected with the turning block, the turning block is kept away from one side of fixed block and the sliding surface of main part and is connected.
Preferably, the inner wall of turning block rotates and is connected with the retaining ring, the retaining ring is close to the surface sliding connection of one side and the dead lever of fixed block, the inner wall sliding connection of fixed plate has the inserted bar, the inserted bar is kept away from the inner wall rotation of one side and the main part of shield and is connected.
Preferably, the inner wall of the fixing plate is provided with a cleaning device, and one side of the cleaning device, which is close to the main body, is in sliding connection with the surface of the dust cover.
Preferably, cleaning device includes the layer board, the sliding surface connection of layer board and fixed plate, the sliding surface connection of layer board has the driving gear, the driving gear is close to the one side of main part and the sliding surface connection of fixed plate, the fixed surface of driving gear is connected with the dwang, the dwang is kept away from the one side of shield and is rotated with the inner wall of layer board and be connected.
Preferably, the fixed surface of dwang is connected with changes the handle, the cover is established and the meshing is connected with the chain on the driving gear, the chain is kept away from the one side of shield and the surperficial sliding connection of layer board.
Preferably, one side that the layer board is close to the main part is rotated and is connected with driven gear, the chain cover is established on driven gear and is connected rather than the meshing, driven gear's fixed surface is connected with the clearance leaf, the clearance leaf is close to one side of main part and the sliding surface connection of shield, the fixed surface of layer board is connected with the inserted block, the inserted block is kept away from one side of shield and the inner wall sliding connection of fixed plate.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through setting up fixing device, rock when flowing the fan when using easily, need be fixed, the draw-in groove of fixed plate is aimed at to the main part, insert the inserted bar immediately, the inserted bar produces the constraint to the main part, the area of contact of fixed plate increase equipment, rotate the dead lever immediately, the dead lever rotates and drives the depression bar, the depression bar tightly pushes down the main part immediately and produces the constraint and fix to it, when the dead lever rotates the assigned position, rotate the restriction ring, restriction ring card produces the constraint and fixes to it on the dead lever immediately, it can lead to the bolt more and more not hard up because rocking of the motor drives whole when using to have solved and has rocked the fan, when the bolt loses fixed effect completely, it can fall subaerially to flow the fan, lead to flowing the fan to damage, shorten the life of fan, be unfavorable for axial fan's normal use problem.
2. In the utility model, through arranging the cleaning device, when the flow fan is used, a large amount of dust appears on the dust cap, which needs to be cleaned, the supporting plate is inserted by aligning with the slotted hole of the fixed block, then when the supporting plate is inserted into the slotted hole and fixed, the rotating handle is rotated and drives the rotating rod, the rotating rod is rotated and drives the driving gear, the driving gear is rotated and drives the chain, the chain is rotated and drives the driven gear, the driven gear rotates and drives the cleaning blade, the cleaning blade is abutted against the surface of the dust cap, and the cleaning blade cleans up the sundries in the surface of the dust cap, thereby solving the problems that most axial fans can clean the dust cap of the flow fan by artificially wiping, but the corners can not be cleaned completely by people, and the dust remained by wind can cause the obstruction of the flow fan and damage the flow fan, the service life of the flow fan is shortened.
Drawings
Fig. 1 is a schematic perspective view of an axial flow fan with a short air duct according to the present invention;
fig. 2 is a schematic structural view of a fixing device in an axial flow fan with a short air duct according to the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 2 of the short air duct axial flow fan of the present invention;
FIG. 4 is a schematic structural view of a cleaning device in an axial flow fan with short air ducts according to the present invention;
fig. 5 is the utility model provides a B department's schematic structure diagram of fig. 4 among short dryer axial fan.
Illustration of the drawings: 1. a main body; 2. a dust cover; 3. a fixing device; 31. a fixing plate; 32. a confinement ring; 33. fixing the rod; 34. inserting a rod; 35. a pressure lever; 36. rotating the block; 37. a fixed block; 4. a cleaning device; 41. a chain; 42. turning a handle; 43. rotating the rod; 44. a driving gear; 45. a support plate; 46. a driven gear; 47. cleaning leaves; 48. and (5) inserting the blocks.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the holding device 3 and the cleaning device 4 will be described in detail below.
As shown in fig. 1 and 3, the fixing device 3 includes a fixing plate 31, the fixing plate 31 is slidably connected to the surface of the main body 1, a fixing block 37 is fixedly connected to the surface of the fixing plate 31, a side of the fixing block 37 close to the dust cover 2 is slidably connected to the surface of the main body 1, a fixing rod 33 is rotatably connected to an inner wall of the fixing block 37, a side of the fixing rod 33 away from the main body 1 is slidably connected to the surface of the fixing plate 31, a pressing rod 35 is rotatably connected to the inner wall of the fixing block 37, a side of the pressing rod 35 away from the main body 1 is slidably connected to the surface of the fixing rod 33, a rotating block 36 is fixedly connected to the surface of the fixing plate 31, and a side of the rotating block 36 away from the fixing block 37 is slidably connected to the surface of the main body 1. The inner wall of the rotating block 36 is rotatably connected with a limiting ring 32, one side of the limiting ring 32 close to the fixed block 37 is slidably connected with the surface of the fixed rod 33, the inner wall of the fixed plate 31 is slidably connected with an inserting rod 34, and one side of the inserting rod 34 far away from the dust cover 2 is rotatably connected with the inner wall of the main body 1.
The whole fixing device 3 achieves the effect that by arranging the fixing device 3, when the flow fan is easy to shake and needs to be fixed when in use, the main body 1 is aligned with the clamping groove of the fixing plate 31, the inserting rod 34 is inserted immediately, the inserting rod 34 binds the main body 1, the fixing plate 31 increases the contact area of equipment, the fixing rod 33 is rotated immediately, the fixing rod 33 rotates and drives the pressing rod 35, the pressing rod 35 tightly presses the main body 1 and binds and fixes the main body, when the fixing rod 33 rotates to a specified position, the limiting ring 32 is rotated and then is clamped on the fixing rod 33 to bind and fix the limiting ring 32, the problem that most of the existing axial flow fans are fixed by using a single bolt structure is solved, but when the flow fan is used, the bolts are loosened more and more due to the shaking of the motor, and when the bolts lose the fixing effect completely, the air flow machine can fall to the ground, so that the air flow machine is damaged, and the service life of the air flow machine is shortened.
As shown in fig. 1 and 5, the cleaning device 4 includes a supporting plate 45, the supporting plate 45 is slidably connected to the surface of the fixing plate 31, a driving gear 44 is slidably connected to the surface of the supporting plate 45, one side of the driving gear 44 close to the main body 1 is slidably connected to the surface of the fixing plate 31, a rotating rod 43 is fixedly connected to the surface of the driving gear 44, and one side of the rotating rod 43 away from the dust cover 2 is rotatably connected to the inner wall of the supporting plate 45. The surface of the rotating rod 43 is fixedly connected with a rotating handle 42, the driving gear 44 is sleeved and meshed with a chain 41, and one side of the chain 41, which is far away from the dust cover 2, is connected with the surface of the supporting plate 45 in a sliding manner. One side of layer board 45 near main part 1 rotates and is connected with driven gear 46, and chain 41 cover is established on driven gear 46 and is connected rather than the meshing, and driven gear 46's fixed surface is connected with clearance leaf 47, and the one side that clearance leaf 47 is close to main part 1 and the surface sliding connection of shield 2, the fixed surface of layer board 45 is connected with inserted block 48, and one side that shield 2 was kept away from to inserted block 48 and the inner wall sliding connection of fixed plate 31.
The whole cleaning device 4 achieves the effect that by arranging the cleaning device 4, when a large amount of dust appears on the dust cover 2 when the flow fan is used and needs to be cleaned, the supporting plate 45 is inserted in alignment with the slotted hole of the fixed block 37, then when the supporting plate 45 is inserted into the slotted hole and fixed, the rotating handle 42 is rotated and drives the rotating rod 43, the rotating rod 43 is rotated and drives the driving gear 44, the driving gear 44 is rotated and drives the chain 41, the chain 41 is rotated and drives the driven gear 46, the driven gear 46 is rotated and drives the cleaning blade 47, the cleaning blade 47 is abutted against the surface of the dust cover 2, and then the cleaning blade 47 cleans sundries in the surface of the dust cover 2, so that the problem that most of the existing axial flow fans clean the dust cover 2 of the flow fan in a manual cleaning mode, but cannot clean corners completely by people is solved, the residual dust can lead to flowing the wind-force of fan and receive the hindrance when using, leads to flowing the fan and damages, has shortened the life who flows the fan, is unfavorable for flowing the problem that the fan normally used.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a short dryer axial fan, includes main part (1) and fixing device (3), its characterized in that: the surface fixing of main part (1) is connected with shield (2), fixing device (3) are located the surface setting of main part (1), fixing device (3) include fixed plate (31), fixed plate (31) and the surface sliding connection of main part (1), the surface fixing of fixed plate (31) is connected with fixed block (37), one side that fixed block (37) is close to shield (2) is connected with the surface sliding of main part (1), the inner wall of fixed block (37) rotates and is connected with dead lever (33), the surface sliding connection of one side that main part (1) and fixed plate (31) is kept away from to dead lever (33), the inner wall of fixed block (37) rotates and is connected with depression bar (35), the surface sliding connection of one side that main part (1) and dead lever (33) is kept away from to depression bar (35), the surface fixing of fixed plate (31) is connected with rotation piece (36), one side of the rotating block (36) far away from the fixed block (37) is connected with the surface of the main body (1) in a sliding mode.
2. The short air duct axial flow fan of claim 1, characterized in that: the inner wall of turning block (36) rotates and is connected with restrictor ring (32), one side that restrictor ring (32) is close to fixed block (37) and the surperficial sliding connection of dead lever (33), the inner wall sliding connection of fixed plate (31) has inserted bar (34), one side that shield (2) were kept away from in inserted bar (34) is rotated with the inner wall of main part (1) and is connected.
3. The short air duct axial flow fan of claim 1, characterized in that: the inner wall of fixed plate (31) is provided with cleaning device (4), one side that cleaning device (4) are close to main part (1) and the surperficial sliding connection of shield (2).
4. The short air duct axial flow fan of claim 3, characterized in that: cleaning device (4) include layer board (45), the sliding surface connection of layer board (45) and fixed plate (31), the sliding surface connection of layer board (45) has driving gear (44), one side that driving gear (44) are close to main part (1) and the sliding surface connection of fixed plate (31), the fixed surface of driving gear (44) is connected with dwang (43), one side that shield (2) were kept away from in dwang (43) is rotated with the inner wall of layer board (45) and is connected.
5. The short air duct axial flow fan of claim 4, characterized in that: the fixed surface of dwang (43) is connected with changes handle (42), the cover is established and the meshing is connected with chain (41) on driving gear (44), the surperficial sliding connection of one side and layer board (45) that shield (2) were kept away from in chain (41).
6. The short air duct axial flow fan of claim 5, characterized in that: one side that layer board (45) are close to main part (1) is rotated and is connected with driven gear (46), chain (41) cover is established on driven gear (46) and is connected rather than the meshing, the fixed surface of driven gear (46) is connected with clearance leaf (47), the surface sliding connection of one side that clearance leaf (47) are close to main part (1) and shield (2), the fixed surface of layer board (45) is connected with inserted block (48), the inner wall sliding connection of one side and fixed plate (31) that shield (2) were kept away from in inserted block (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526089.0U CN214465029U (en) | 2021-03-13 | 2021-03-13 | Short air duct axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120526089.0U CN214465029U (en) | 2021-03-13 | 2021-03-13 | Short air duct axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465029U true CN214465029U (en) | 2021-10-22 |
Family
ID=78155081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120526089.0U Expired - Fee Related CN214465029U (en) | 2021-03-13 | 2021-03-13 | Short air duct axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465029U (en) |
-
2021
- 2021-03-13 CN CN202120526089.0U patent/CN214465029U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105352164A (en) | Air conditioner and automatic filter screen cleaning device and method for air conditioner | |
| CN214465029U (en) | Short air duct axial flow fan | |
| JPH0539800A (en) | Cleaning method of blower | |
| CN113353233B (en) | Marine ventilation equipment | |
| CN210715203U (en) | High temperature and high pressure resistant centrifugal fan | |
| CN204084798U (en) | A kind of central air-conditioning filter screen device | |
| CN217401289U (en) | Centrifugal fan with air inlet safety interception mechanism | |
| CN114361982A (en) | Low-voltage cabinet for reversible anti-corrosion treatment | |
| CN213684628U (en) | Ventilation device for rail transit tunnel | |
| CN210688613U (en) | Remove haze new trend system | |
| CN209838767U (en) | Fan subassembly convenient to clearance is overhauld | |
| CN210754137U (en) | Galvanized pipe blowing device with filter screen cleaning mechanism | |
| CN212250584U (en) | Fan current-limiting cover | |
| CN208763965U (en) | A kind of modified form jet blower | |
| CN209840358U (en) | Novel ventilation device for high-rise building | |
| CN219197382U (en) | Tunnel construction ventilation unit | |
| CN219454158U (en) | Ventilation equipment for paper mill | |
| CN215113180U (en) | Electric louver air port convenient to install | |
| CN213237836U (en) | Energy-saving environment-friendly dust removal and ventilation equipment | |
| CN220958840U (en) | Glass fiber reinforced plastic sand inclusion ventilating duct | |
| CN221197613U (en) | Energy-saving ventilation structure of green building | |
| CN214465028U (en) | Axial flow fan with auxiliary fan blades | |
| CN221005389U (en) | Dustproof and insect-proof air conditioner tail end shutter air port | |
| CN216557543U (en) | Convenient-to-clean liquid tank efficient air port for air purifier | |
| CN220288276U (en) | Condenser with protection architecture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |