CN220791573U - Environment-friendly fan impeller - Google Patents
Environment-friendly fan impeller Download PDFInfo
- Publication number
- CN220791573U CN220791573U CN202322437516.XU CN202322437516U CN220791573U CN 220791573 U CN220791573 U CN 220791573U CN 202322437516 U CN202322437516 U CN 202322437516U CN 220791573 U CN220791573 U CN 220791573U
- Authority
- CN
- China
- Prior art keywords
- upper shell
- reserved
- fan blade
- casing
- wall
- 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
- 238000007789 sealing Methods 0.000 claims description 16
- 241000883990 Flabellum Species 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 description 14
- 230000037431 insertion Effects 0.000 description 14
- 239000000306 component Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of fan impellers and discloses an environment-friendly fan impeller which comprises an upper shell and a lower shell, wherein the upper shell is connected with the lower shell through a mounting assembly, an inner middle part is positioned between the upper shell and the lower shell and is mounted between the upper shell and the lower shell through the mounting assembly, a plurality of protruding blocks are arranged on the outer wall of the inner middle part, a plug groove is formed in one side of the outer wall of a fan blade hub, a plug groove is formed in the middle of the outer wall of the protruding block, the plug groove and the plug groove are mutually spliced, and the inside of the fan blade hub is fixed with the protruding block through a disassembly assembly. According to the fan blade hub, the fan blade hub and the inner middle piece are fixed and detached under the disassembling and assembling component, so that the fan blade hub is tightly and firmly installed, the efficiency of the fan is improved, the noise and vibration are reduced, the new performance requirements are met, and the fan blade hub can be replaced and cleaned during disassembly.
Description
Technical Field
The utility model relates to the field of fan impellers, in particular to an environment-friendly fan impeller.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. Fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial kilns.
Through searching, in chinese patent document CN213655248U, an axial flow fan is provided, wherein a base and a base reinforcing rib are welded under a barrel respectively, a plurality of positioning holes are formed in the barrel and a motor cover, the barrel and the motor cover are fixed through a bolt connection split type guide plate through the preset positioning holes to form a whole, after the motor is installed in the motor cover, a rear cover plate is covered, the motor cover is fixed through self-tapping screws, a shaft sleeve is installed on a rotating shaft of the motor, the motor is sleeved with an impeller, the impeller is sleeved on the shaft sleeve, and finally, a shaft baffle is used to strengthen the stability of the shaft sleeve and the impeller.
The fan blade is a core component of the fan impeller and is in a high-speed rotating state frequently and easy to damage or abrade, when maintenance and repair are needed, the damaged part can be more conveniently checked, replaced or repaired by disassembling the fan blade, accumulated dust or sundries can be removed by disassembling the fan blade, so that the efficiency and the performance of the fan blade are maintained, and the fan blade can be replaced into a new designed fan blade more easily by disassembling the fan blade, so that the efficiency, the noise and the vibration of the fan are improved, and the new performance requirements are met.
Disclosure of Invention
The utility model aims to improve the efficiency of a fan, reduce noise and vibration, meet new performance requirements and provide an environment-friendly fan impeller.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the environment-friendly fan impeller comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are connected through a mounting assembly, the upper shell and the lower shell are identical in shape and size, an opening is formed in the top of the upper shell, and a sealing cover is connected with the opening through threads;
the inner middle piece is positioned between the upper shell and the lower shell and is installed between the upper shell and the lower shell through the installation component, a plurality of protruding blocks are arranged on the outer wall of the inner middle piece, a plug groove is formed in one side of the outer wall of the fan blade hub, a plug groove is formed in the middle of the outer wall of the protruding block, the plug groove and the plug groove are mutually spliced, and the fan blade hub is fixed with the protruding blocks through the disassembly and assembly component.
Through above-mentioned technical scheme, at first through the mutual concatenation of grafting groove and grafting recess for flabellum wheel hub pegs in the periphery of well piece, and rethread dismouting subassembly is fixed the flabellum wheel hub of the periphery of well piece in with this moment, and rethread installation subassembly is installed well piece in between last casing and lower casing, can install and accomplish, easy operation is convenient for change the dismouting of single flabellum wheel hub, avoids causing the loss of material, reduction in production cost and process, has played certain environmental protection effect.
Further, the installation component is including seting up the reservation screw hole of last casing, interior well piece and lower casing inside edge department, the top of going up the casing is provided with the mounting bolt, the mounting bolt from last down in proper order is threaded connection with the reservation screw hole.
Through above-mentioned technical scheme, at first with the alignment of last casing, interior well spare and lower casing edge's reserved screw hole, make the reserved screw hole of three corresponding position department lie in same vertical line, from last decurrent direction this moment, carry out the rotation to the installation bolt for the installation bolt is connected with reserved screw hole in proper order, and then fixes last casing, interior well spare and lower casing, easy operation is convenient for with last casing, interior well spare and lower casing's dismouting.
Further, sealing gaskets are arranged on the upper side and the lower side of the inner middle piece.
Through above-mentioned technical scheme, through the upper and lower both sides increase sealing gasket of well spare in, make it fix the back with last casing and lower casing, more firm, the effectual stability of guaranteeing flabellum wheel hub and lug connection.
Further, the dismouting subassembly is including seting up the inside reservation spliced eye of lug, the reservation mounting hole has all been seted up to the inner wall department of both sides around the spliced eye, flabellum wheel hub outer wall is located the equal fixedly connected with bulge loop of reservation mounting hole, one of them the inside cover of bulge loop is equipped with the grafting stock, another the inside cover of bulge loop is equipped with the grafting quarter butt, the bulge loop passes through the bolt with the grafting quarter butt and meets.
Through above-mentioned technical scheme, when pegging graft flabellum wheel hub in the periphery of well spare, the inside of one of them bulge loop inserts the grafting stock this moment, and the inside of another bulge loop inserts the grafting quarter butt, when grafting stock and grafting quarter butt contact, because the bore of grafting stock is greater than the bore of grafting quarter butt, the grafting stock contains the grafting quarter butt gradually this moment, inserts the bolt and rotates in grafting quarter butt department this moment for the bolt changes down and pegs graft the quarter butt and fix, and then makes flabellum wheel hub and interior well spare carry out fixed connection.
Further, a sealing gasket is arranged in the groove inside the inserting groove.
Through above-mentioned technical scheme, through at the inside sealed pad that increases of jack groove for flabellum wheel hub carries out fixed connection with interior well piece inseparabler firm, has ensured jack groove and grafting recess connection's stability effectively.
Further, reserved connecting holes are formed in the middle of the lower shell and the inner middle part and at the bottom of the upper shell, and the center points of the reserved connecting holes are all located on the same vertical line.
Through above-mentioned technical scheme, go up casing, interior well spare and lower casing and install fixedly the back, all are located same perpendicular line at this moment the reservation connecting hole central point of three to install on the driving end of motor, carry out subsequent use.
The utility model has the following beneficial effects:
1. according to the utility model, the fan blade hub is spliced with the splicing groove, so that the fan blade hub is spliced with the periphery of the inner middle part, at the moment, the fan blade hub and the inner middle part are fixed and detached under the condition of the disassembly and assembly, and the fan blade hub can be replaced and cleaned when being installed tightly and firmly.
2. In the utility model, as the sealing gaskets are arranged on the upper side and the lower side of the inner middle piece, after the inner middle piece is fixed with the upper shell and the lower shell, the fan is more stable, the stability of the connection between the fan blade hub and the convex blocks is effectively ensured, and the sealing gaskets are additionally arranged in the inserting grooves, so that the fan blade hub and the inner middle piece are more tightly and stably fixedly connected, the connection stability is effectively ensured, the efficiency of the fan is improved, the noise and vibration are reduced, and the new performance requirements are met.
Drawings
FIG. 1 is a perspective view of an environmentally friendly fan wheel according to the present utility model;
FIG. 2 is an expanded view of an upper housing, an inner middle member and a lower housing of an environment-friendly fan impeller according to the present utility model;
fig. 3 is a schematic structural diagram of a detachable assembly in an environment-friendly fan impeller according to the present utility model.
Legend description:
1. a fan blade hub; 2. an upper housing; 3. sealing cover; 4. an inner middle piece; 5. a lower housing; 6. reserving a threaded hole; 7. a bump; 8. installing a bolt; 9. reserving a plug hole; 10. a plug-in groove; 11. a convex ring; 12. inserting short rods; 13. inserting a long rod; 14. and a socket groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the environment-friendly fan impeller comprises an upper shell 2 and a lower shell 5, wherein the upper shell 2 and the lower shell 5 are connected through a mounting assembly, the upper shell 2 and the lower shell 5 are identical in shape and size, an opening is formed in the top of the upper shell 2, and a sealing cover 3 is connected with the opening through threads;
the inner middle piece 4 is positioned between the upper shell 2 and the lower shell 5 and is installed between the upper shell 2 and the lower shell 5 through an installation component, a plurality of protruding blocks 7 are arranged on the outer wall of the inner middle piece 4, a plug groove 10 is formed in one side of the outer wall of the fan blade hub 1, a plug groove 14 is formed in the middle of the outer wall of the protruding block 7, the plug groove 10 and the plug groove 14 are mutually spliced, and the inside of the fan blade hub 1 is fixed with the protruding blocks 7 through a disassembly and assembly component;
specifically, first through the mutual concatenation of jack groove 10 and jack groove 14 for flabellum wheel hub 1 is pegged graft in the periphery of well piece 4, and rethread dismouting subassembly is fixed the flabellum wheel hub 1 of the periphery of well piece 4 in this moment, and rethread installation subassembly is installed well piece 4 in between last casing 2 and lower casing 5, can install, easy operation is convenient for the dismouting of single flabellum wheel hub 1 and is changed, avoids causing the loss of material, reduces manufacturing cost and process, has played certain environmental protection effect.
The mounting assembly comprises a reserved threaded hole 6 formed in the inner edges of the upper shell 2, the inner middle piece 4 and the lower shell 5, a mounting bolt 8 is arranged at the top of the upper shell 2, and the mounting bolt 8 is in threaded connection with the reserved threaded hole 6 from top to bottom in sequence;
specifically, at first with the alignment of last casing 2, interior well 4 and lower casing 5 marginal preserved screw hole 6, make the preserved screw hole 6 of three corresponding position department be located same vertical line, from last decurrent direction this moment, carry out the rotation to mounting bolt 8 for mounting bolt 8 is connected with preserved screw hole 6 in proper order, and then fix last casing 2, interior well 4 and lower casing 5, easy operation, be convenient for with last casing 2, interior well 4 and lower casing 5's dismouting, through the upper and lower both sides increase sealing gasket of interior well 4, make it after fixed with last casing 2 and lower casing 5, more firm, the effectual stability of guaranteeing the connection of flabellum wheel hub 1 and lug 7.
The dismounting assembly comprises reserved plug holes 9 formed in the protruding blocks 7, reserved mounting holes are formed in the inner walls of the front side and the rear side of the plug grooves 10, convex rings 11 are fixedly connected to the outer walls of the fan blade hubs 1 in the reserved mounting holes, a plug long rod 13 is sleeved in one convex ring 11, a plug short rod 12 is sleeved in the other convex ring 11, and the convex rings 11 are connected with the plug short rods 12 through bolts;
specifically, when the fan blade hub 1 is inserted into the outer periphery of the inner middle piece 4, the insertion long rod 13 is inserted into the inner part of one convex ring 11, the insertion short rod 12 is inserted into the inner part of the other convex ring 11, when the insertion long rod 13 is in contact with the insertion short rod 12, the insertion long rod 13 gradually comprises the insertion short rod 12 because the caliber of the insertion long rod 13 is larger than that of the insertion short rod 12, and at the moment, a bolt is inserted into the insertion short rod 12 and rotates, so that the bolt is rotated down to fix the insertion long rod 13 with the insertion short rod 12, the fan blade hub 1 is fixedly connected with the inner middle piece 4, and a sealing gasket is additionally arranged in the insertion groove 10, so that the fan blade hub 1 is fixedly connected with the inner middle piece 4 more tightly and stably, and the connection stability of the insertion groove 10 and the insertion groove 14 is effectively ensured.
Reserved connecting holes are formed in the middle parts of the lower shell 5 and the inner middle piece 4 and at the bottom of the upper shell 2, and the center points of the three reserved connecting holes are all positioned on the same vertical line;
specifically, after the upper casing 2, the inner middle part 4 and the lower casing 5 are installed and fixed, the center points of the reserved connecting holes of the upper casing 2, the inner middle part 4 and the lower casing 5 are all located on the same vertical line, so that the upper casing, the inner middle part 4 and the lower casing are installed at the driving end of the motor, and the subsequent use is performed.
Working principle: firstly, the fan blade hub 1 is spliced with the splicing groove 14 by the splicing groove 10, at the moment, the splicing long rod 13 is inserted into the inner periphery of the inner middle piece 4, the splicing short rod 12 is inserted into the inner part of one convex ring 11, when the splicing long rod 13 is contacted with the splicing short rod 12, the caliber of the splicing long rod 13 is larger than that of the splicing short rod 12, at the moment, the splicing long rod 13 gradually comprises the splicing short rod 12, at the moment, a bolt is inserted into the splicing short rod 12 and rotates, the lower splicing long rod 13 of the bolt is fixed with the splicing short rod 12, the fan blade hub 1 is fixedly connected with the inner middle piece 4, the sealing gasket is additionally arranged in the splicing groove 10, the fan blade hub 1 is fixedly connected with the inner middle piece 4 more tightly and firmly, the connection stability of the splicing groove 10 and the splicing groove 14 is effectively ensured, the reserved threaded holes 6 at the edges of the upper shell 2, the inner middle piece 4 and the lower shell 5 are aligned, the reserved threaded holes 6 at the corresponding positions of the upper shell 2, the inner middle piece 4 and the lower shell 5 are positioned on the same vertical line, at the moment, the installation bolts 8 are rotated from top to bottom, so that the installation bolts 8 are sequentially connected with the reserved threaded holes 6, the upper shell 2, the inner middle piece 4 and the lower shell 5 are further fixed, the operation is simple, the disassembly and the assembly of the upper shell 2, the inner middle piece 4 and the lower shell 5 are convenient, the sealing gaskets are added on the upper side and the lower side of the inner middle piece 4, after the sealing gaskets are fixed with the upper shell 2 and the lower shell 5, the stability of the connection of the fan blade hub 1 and the convex blocks 7 is ensured more firmly, the whole operation is simple, the disassembly and the replacement of the single fan blade hub 1 are convenient, the loss of materials is avoided, the production cost and the working procedures are reduced, plays a certain role in environmental protection.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An environment-friendly fan impeller, comprising:
the upper shell (2) and the lower shell (5) are connected through a mounting assembly, the upper shell (2) and the lower shell (5) are identical in shape and size, an opening is formed in the top of the upper shell (2), and a sealing cover (3) is connected with the opening in a threaded mode;
interior well spare (4), interior well spare (4) are located between last casing (2) and lower casing (5) and pass through installation component installs between last casing (2) and lower casing (5), the outer wall of interior well spare (4) is provided with a plurality of lugs (7), and grafting groove (10) have been seted up to outer wall one side of flabellum wheel hub (1), grafting recess (14) have been seted up at the middle part of lug (7) outer wall, grafting groove (10) and the mutual concatenation of grafting recess (14), and the inside of flabellum wheel hub (1) is fixed with lug (7) through dismouting subassembly.
2. An environmentally friendly fan wheel as set forth in claim 1, wherein: the installation component is including seting up reserved screw hole (6) of last casing (2), interior well piece (4) and lower casing (5) inside edge department, the top of going up casing (2) is provided with mounting bolt (8), the mounting bolt (8) be threaded connection from last down with reserved screw hole (6) in proper order.
3. An environmentally friendly fan wheel as set forth in claim 2, wherein: sealing gaskets are arranged on the upper side and the lower side of the inner middle piece (4).
4. An environmentally friendly fan wheel as set forth in claim 1, wherein: the assembly and disassembly components comprise reserved plug holes (9) formed in the protruding blocks (7), the inner wall parts of the front side and the rear side of the plug grooves (10) are provided with reserved mounting holes, the outer wall of the fan blade hub (1) is located with a convex ring (11) fixedly connected with the reserved mounting holes, one convex ring (11) is sleeved with a plug long rod (13), the other convex ring (11) is sleeved with a plug short rod (12), and the convex ring (11) is connected with the plug short rod (12) through bolts.
5. An environmentally friendly fan wheel as set forth in claim 4, wherein: a sealing gasket is arranged in a groove in the inserting groove (10).
6. An environmentally friendly fan wheel as set forth in claim 1, wherein: reserved connecting holes are formed in the middle of the lower shell (5) and the middle of the inner middle piece (4) and the bottom of the upper shell (2), and the central points of the three reserved connecting holes are all located on the same vertical line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322437516.XU CN220791573U (en) | 2023-09-08 | 2023-09-08 | Environment-friendly fan impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322437516.XU CN220791573U (en) | 2023-09-08 | 2023-09-08 | Environment-friendly fan impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220791573U true CN220791573U (en) | 2024-04-16 |
Family
ID=90657959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322437516.XU Active CN220791573U (en) | 2023-09-08 | 2023-09-08 | Environment-friendly fan impeller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220791573U (en) |
-
2023
- 2023-09-08 CN CN202322437516.XU patent/CN220791573U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101933724B1 (en) | A system for the construction of an axial fan | |
CN220791573U (en) | Environment-friendly fan impeller | |
CN216842274U (en) | But quick assembly disassembly's centrifugal fan | |
CN211820071U (en) | Split type axial fan blade and fan with same | |
CN212274096U (en) | Wind wheel, wind wheel assembly structure and air conditioner | |
CN211174763U (en) | Centrifugal fan impeller | |
CN212360313U (en) | Durable type mixed flow fan | |
CN215861381U (en) | Spindle bearing assembling and disassembling structure of centrifugal air compressor | |
CN210106242U (en) | Impeller mechanism of parallel centrifugal fans | |
CN219809154U (en) | Noise reduction fan convenient to maintain | |
CN216278558U (en) | Fan that stability is high during use | |
CN111828383A (en) | Impeller with dolphin-like streamline blades | |
CN218472924U (en) | Protective noise reduction motor housing | |
CN217873343U (en) | Multi-stage contra-rotating axial-flow type local ventilator | |
CN113513503B (en) | Quick-release structure of fan impeller | |
KR102564229B1 (en) | Directly coupled air blower with an assembly structure that easy to replacement of the motor | |
CN221374056U (en) | Turbine fan | |
CN211321075U (en) | Improved pump motor | |
CN221423544U (en) | Fan impeller for horizontal fan | |
CN218062789U (en) | Replaceable axial flow fan blade | |
CN213392741U (en) | High-pressure centrifugal ventilator | |
CN220687665U (en) | Novel cabinet type centrifugal fan | |
CN217783825U (en) | Support extension piece structure of low-noise forward-leaning centrifugal fan for air conditioner | |
CN218293942U (en) | Convenient fan wheel mounting structure who dismantles | |
CN218991971U (en) | Vertical fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |