CN203214352U - Strong dust collection draught fan for central dust collector - Google Patents
Strong dust collection draught fan for central dust collector Download PDFInfo
- Publication number
- CN203214352U CN203214352U CN 201320115041 CN201320115041U CN203214352U CN 203214352 U CN203214352 U CN 203214352U CN 201320115041 CN201320115041 CN 201320115041 CN 201320115041 U CN201320115041 U CN 201320115041U CN 203214352 U CN203214352 U CN 203214352U
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- wind
- bearing support
- guiding
- main shaft
- fan blade
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Abstract
The utility model discloses a strong dust collection draught fan for a central dust collector, which is capable of cleaning the space in a plurality of vehicles at the same time. The strong dust collection draught fan for the central dust collector comprises a base, a motor fixed seat, a motor, an air bellow, a main shaft, a bearing block 1, a bearing block 2, a bearing block mounting plate, a coupling, an elastic washer, set screws, fan blades, an air disc, a lock washer 1, round nuts, an air pipe, a lock washer 2 and threaded rods. The draught fan has the characteristics of reasonable design, novel design, simple structure, convenience in production and use, large suction force, small size, light weight and low power consumption, satisfies current low carbon and environmental protection requirements, can be used for collecting dust of and cleaning the plurality of vehicles at the same time and has good application prospect.
Description
Technical field
What the utility model central dust extractor related to powerful dust absorption fan is that a kind of being applied to can be simultaneously be carried out the powerful dust absorption fan of central dust extractor of interior space cleaning to many automobiles.
Background technique
What use at the automobile dust suction in the market is a kind of small-sized car vacuum, can only carry out the dust suction cleaning to single vehicle inside, and because this car vacuum is using alignment restrictions, if run into the cleaning inside of large vehicle, the shortcoming that dust collection efficiency is low will highlight, particularly the full-sized bus cleaning inside has increased huge workload to the user, makes that the user is unwilling to use.Simultaneously at present the wind deflector, flow blower casing and the connecting plate that adopt of domestic powerful blower fan all is cast steel, exists that volume is big, Heavy Weight and the high shortcoming of cost.So being badly in need of a kind of product that can overcome above-mentioned shortcoming on the market meets the need of market.
Summary of the invention
The utility model provides a kind of central dust extractor powerful dust absorption fan at above-mentioned deficiency, has the advantages that suction is big, volume is little, in light weight and low in energy consumption, meets current low-carbon environment-friendly requirement.
Central dust extractor comprises base, motor fixing seat, motor, spacer ring, main shaft, bearing support one, bearing support two, bearing support mounting plate, coupling, elastic washer, set screw, fan blade, guide disc, lock washer one, round nut, guide duct, lock washer two and screw rod with powerful dust absorption fan.
Base is installed in central dust extractor with the lowermost end of powerful dust absorption fan, and the left end on the top of base is provided with motor fixing seat, and right-hand member is provided with the wind-guiding case; The wind-guiding case is formed by connecting by screw combinations by a plurality of spacer rings, and the left end of wind-guiding case is outlet air end, and right-hand member is air intake, and the right side of wind-guiding case is provided with guide duct, and the left end of wind-guiding case inside is provided with the bearing support mounting plate; Top in motor fixing seat is equipped with motor, the output shaft of motor is connected by coupling with main shaft, middle part, left side at the bearing support mounting plate is equipped with bearing support one, the middle part of wind-guiding case right side is equipped with bearing support two, dress is inserted with main shaft between bearing support one and bearing support two, be inserted with fan blade with the main shaft for the centre point fixed cover, root at fan blade is provided with cylindrical protrusions, outer periphery in cylindrical protrusions is equipped with guide disc, the outer rim of guide disc is by between the fixing interspersed spacer ring that is connected on the wind-guiding case of screw, form one group of wind-guiding assembly with a fan blade and a guide disc, point is equipped with many group wind-guiding assemblies centered by main shaft in the wind-guiding case, and the outer dress separately of the wind-guiding assembly of least significant end is inserted with a fan blade, the root that contacts with main shaft at the wind-guiding assembly front end of high order end is provided with circlip, and the root that contacts with main shaft in the fan blade rear end of low order end is provided with lock washer.
The left end of described coupling is provided with lock washer, and right-hand member is provided with set screw.
The internal diameter of described guide disc is greater than the peripheral diameter of fan blade projection.
Centered by the center of circle of guide disc, put on the described guide disc and equidistantly evenly be provided with many wind-guiding through hole bars.
Described motor is commercially available motor.
The utility model is reasonable in design, and is novel, simple in structure, convenient for production, easy to use, have the advantages that suction is big, volume is little, in light weight and low in energy consumption, meet current low-carbon environment-friendly requirement, can be used in simultaneously many automobiles are carried out the dust suction cleaning, have the prospect of using preferably.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 for central dust extractor with powerful dust absorption fan sectional structure schematic representation.
Fig. 2 for central dust extractor with powerful dust absorption fan perspective view.
Fig. 3 is the guide disc perspective view of central dust extractor with powerful dust absorption fan.
Fig. 4 is the guide disc left view of central dust extractor with powerful dust absorption fan.
Embodiment
With reference to accompanying drawing 1 ~ 4, central dust extractor comprises base 1, motor fixing seat 2, motor 3, spacer ring 4, main shaft 5, bearing support 1, bearing support 27, bearing support mounting plate 8, coupling 9, elastic washer 10, set screw 11, fan blade 12, guide disc 13, lock washer 1, round nut 15, guide duct 16, lock washer 2 17 and bolt 18 with powerful dust absorption fan.
Include fan blade projection 12-1 on the guide disc 12.
Include wind-guiding through hole bar 13-1 on the guide disc 13.
Base is installed in central dust extractor with the lowermost end 1 of powerful dust absorption fan, and the left end on the top of base 1 is provided with motor fixing seat 2, and right-hand member is provided with wind-guiding case 4; The wind-guiding case is connected by bolt 18 by a plurality of spacer rings 4 and forms, and the left end of wind-guiding case 4 is outlet air end, and right-hand member is air intake, and the right side of wind-guiding case 4 is provided with guide duct 16, and the left end of wind-guiding case 4 inside is provided with bearing support mounting plate 8; On the top of motor fixing seat 2 motor 3 is installed, the output shaft of motor 3 is connected by coupling 9 with main shaft 5, middle part, left side at bearing support mounting plate 8 has been equipped with bearing support 1, the middle part of wind-guiding case 4 right sides is equipped with bearing support 27, dress is inserted with main shaft 5 between bearing support 1 and bearing support 27, be that the centre point fixed cover is inserted with fan blade 12 with main shaft 5, root at fan blade 12 is provided with cylindrical protrusions 12-1, outer periphery at cylindrical protrusions 12-1 is equipped with guide disc 13, the outer rim of guide disc 13 was connected on the wind-guiding case 4 by fixing interting of screw, form one group of wind-guiding assembly with a fan blade 12 and a guide disc 13, point is equipped with many group wind-guiding assemblies centered by main shaft 5 in wind-guiding case 4, and the outer dress separately of the wind-guiding assembly of least significant end is inserted with a fan blade 12, the root that contacts with main shaft 5 at the wind-guiding assembly front end of high order end is provided with circlip 10, and the root that contacts with main shaft 5 in fan blade 12 rear ends of low order end is provided with lock washer 14.
The left end of described coupling 9 is provided with lock washer 1, and right-hand member is provided with set screw 11.
The internal diameter of described guide disc 13 is greater than the peripheral diameter of fan blade projection 12-1.
Centered by the center of circle of guide disc 13, put on the described guide disc 13 and equidistantly evenly be provided with many wind-guiding through hole bar 13-1.
Claims (4)
1. the powerful dust absorption fan of central dust extractor is characterized in that: comprise base, motor fixing seat, motor, wind-guiding case, main shaft, bearing support one, bearing support two, bearing support mounting plate, coupling, elastic washer, set screw, fan blade, guide disc, lock washer one, round nut, guide duct, lock washer two and bolt;
Base is installed in central dust extractor with the lowermost end of powerful dust absorption fan, and the left end on the top of base is provided with motor fixing seat, and right-hand member is provided with the wind-guiding case; The wind-guiding case is formed by connecting by bolt combination by a plurality of spacer rings, and the left end of wind-guiding case is outlet air end, and right-hand member is air intake, and the right side of wind-guiding case is provided with guide duct, and the left end of wind-guiding case inside is provided with the bearing support mounting plate; Top in motor fixing seat is equipped with motor, the output shaft of motor is connected by coupling with main shaft, middle part, left side at the bearing support mounting plate is equipped with bearing support one, the middle part of wind-guiding case right side is equipped with bearing support two, dress is inserted with main shaft between bearing support one and bearing support two, be inserted with fan blade with the main shaft for the centre point fixed cover, root at fan blade is provided with cylindrical protrusions, outer periphery in cylindrical protrusions is equipped with guide disc, the outer rim of guide disc was connected on the wind-guiding case by fixing interting of screw, form one group of wind-guiding assembly with a fan blade and a guide disc, point is equipped with many group wind-guiding assemblies centered by main shaft in the wind-guiding case, and the outer dress separately of the wind-guiding assembly of least significant end is inserted with a fan blade, the root that contacts with main shaft at the wind-guiding assembly front end of high order end is provided with circlip, and the root that contacts with main shaft in the fan blade rear end of low order end is provided with lock washer.
2. the powerful dust absorption fan of central dust extractor according to claim 1, it is characterized in that: the left end of described coupling is provided with lock washer, and right-hand member is provided with set screw.
3. the powerful dust absorption fan of central dust extractor according to claim 1, it is characterized in that: the internal diameter of described guide disc is greater than the peripheral diameter of fan blade projection.
4. the powerful dust absorption fan of central dust extractor according to claim 1 is characterized in that: put centered by the center of circle of guide disc on the described guide disc and equidistantly evenly be provided with many wind-guiding through hole bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115041 CN203214352U (en) | 2013-03-14 | 2013-03-14 | Strong dust collection draught fan for central dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115041 CN203214352U (en) | 2013-03-14 | 2013-03-14 | Strong dust collection draught fan for central dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214352U true CN203214352U (en) | 2013-09-25 |
Family
ID=49203896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115041 Expired - Fee Related CN203214352U (en) | 2013-03-14 | 2013-03-14 | Strong dust collection draught fan for central dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056968A (en) * | 2019-05-10 | 2019-07-26 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
-
2013
- 2013-03-14 CN CN 201320115041 patent/CN203214352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056968A (en) * | 2019-05-10 | 2019-07-26 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN110056968B (en) * | 2019-05-10 | 2021-04-20 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130925 Termination date: 20200314 |