CN207554380U - A kind of adjustable axial flow blower - Google Patents
A kind of adjustable axial flow blower Download PDFInfo
- Publication number
- CN207554380U CN207554380U CN201721356160.5U CN201721356160U CN207554380U CN 207554380 U CN207554380 U CN 207554380U CN 201721356160 U CN201721356160 U CN 201721356160U CN 207554380 U CN207554380 U CN 207554380U
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- motor
- axial flow
- type aluminum
- air duct
- airfoil type
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of adjustable axial flow blowers, including air duct, motor and impeller, two the first electric machine supports being oppositely arranged are fixedly mounted by hexagon socket head cap screw, spring washer and nut in the inner wall of the air duct, the motor is mounted on by hexagon socket head cap screw, spring washer and nut on the second electric machine support, impeller is installed on the motor shaft of the motor, the impeller includes wheel hub, airfoil type aluminum blades and axle sleeve, and the axle sleeve is fixedly mounted on by large washer, spring washer and hex bolts on motor shaft.This adjustable axial flow blower, motor is quickly and expediently installed, and can quickly convert suitable motor, to be fabricated to the wind turbine for meeting the market demand, airfoil type aluminum blades adjust quick, angle is accurate, can adjust airflow pressure by adjusting airfoil type aluminum blades angle, electric machine support and impeller are all fastened by bolts, reduce welding, it reduces environmental pollution, reduces labor intensity, be more advantageous to keeping the safety in production.
Description
Technical field
The utility model is related to axial flow blower technical field, specially a kind of adjustable axial flow blower.
Background technology
According to different use environments, air quantity and wind pressure when selecting axial flow blower will be different, and ventilation shaft
The size (i.e. the machine number of axial flow blower) of axial flow blower will significantly be limited.Under identical axial flow blower machine number, air quantity and wind
The numerical value and motor speed of pressure, hub ratio, blade profile, blade angle degree etc. are closely bound up.Existing axial flow blower cannot
The motor of different model is adapted to, and blade is fixed using welding manner, the blade angle that welding blade is brought is inconsistent, welding
Locate that stress is big, adjustment when considerably increases the labor intensity of staff, is also easy to that unnecessary operational hazards is caused to be sent out
It is raw.
Utility model content
The purpose of this utility model is to provide a kind of adjustable axial flow blowers, can convert the electricity for adapting to different model
Machine, adjustable blade burner and the labor intensity for greatly reducing staff avoid unnecessary operational hazards from occurring, and solve
The problems of the prior art.
To achieve the above object, the utility model provides following technical solution：A kind of adjustable axial flow blower, including wind
Cylinder, motor and impeller, the inner wall of the air duct by hexagon socket head cap screw, spring washer and nut be fixedly mounted two be oppositely arranged the
The second electricity is fixedly mounted by hexagon socket head cap screw, spring washer and nut in one electric machine support, the centre of two first electric machine supports
Machine support, the motor are mounted on by hexagon socket head cap screw, spring washer and nut on the second electric machine support, and the lead-out wire of motor is inserted in
Conduit thereto, terminal box are mounted on the outer wall of air duct by screw, hanging ring are installed at the top of the air duct,
The bottom of air duct is welded with footing, and footing reinforcing rib is welded on air duct and footing, impeller is equipped on the motor shaft of the motor,
The impeller includes wheel hub, airfoil type aluminum blades and axle sleeve, and two axle sleeves install airfoil type by hexagon socket head cap screw equalization
Aluminum blades, by the motor axis connection of flat key and motor, the axle sleeve is fixed by large washer, spring washer and hex bolts pacifies axle sleeve
On motor shaft.
Preferably, the end of the airfoil type aluminum blades offers the arc groove of an equal distribution, close to airfoil type aluminium leaf
Piece end is provided with angular marking.
Preferably, the angular marking is distributed 15 °, 20 °, 25 °, 30 °, 35 ° and 40 ° six angles, and each angle corresponds to
One arc groove.
Preferably, the arc shell inner wall center setting latch of airfoil type aluminum blades, latch and arc are installed on the wheel hub
Slot is adapted to.
Preferably, the wheel hub is provided with triangle pointer, triangle cursor arrow orientation angle mark at angular marking.
Preferably, no less than four groups of mounting hole is offered on second electric machine support.
Preferably, the wheel hub and airfoil type aluminum blades are formed using aluminium alloy compression casting.
Compared with prior art, the beneficial effects of the utility model are as follows：
This adjustable axial flow blower, the first electric machine support and the second electric machine support are fixed, and lead to using hexagon socket head cap screw
Hexagon socket head cap screw is crossed on air duct, motor is installed by screw on the second electric machine support, motor is quickly and expediently installed, can
Quickly to convert suitable motor, to be fabricated to the wind turbine for meeting the market demand, by the arrow for observing triangle pointer on wheel hub
Scale in head corresponding angle mark, after airfoil type aluminum blades are adjusted angle, is fixed to by hexagon socket head cap screw on wheel hub,
Airfoil type aluminum blades are adjusted quickly, and angle is accurate, can adjust airflow pressure by adjusting airfoil type aluminum blades angle, load onto
Axle sleeve is fixed to by hex bolts on motor shaft, and electric machine support and impeller are all fastened by bolts, and reduces welding, reduces ring
Border is polluted, and is reduced labor intensity, is more advantageous to keeping the safety in production, and airfoil type aluminum blades can be effective compared to sheet-type blade
Improve fan efficiency, and light weight, convenience in transport and installation.
Description of the drawings
Fig. 1 is the exploded perspective view of the utility model；
Fig. 2 is the assembling front view of the utility model；
Fig. 3 is the assembling front view for not installing impeller of the utility model；
Fig. 4 is the stereoscopic schematic diagram of the impeller of the utility model；
Fig. 5 is the side view of the impeller of the utility model；
Fig. 6 is the sectional view of the impeller of the utility model；
Fig. 7 is the explosive view of the impeller of the utility model；
Fig. 8 is that the airfoil type aluminum blades of the utility model connect partial enlarged view with the inside of wheel hub；
Fig. 9 is the airfoil type aluminum blades of the utility model and the connection appearance partial enlarged view of wheel hub；
Figure 10 is the stereoscopic schematic diagram of the electric machine support of the utility model；
Figure 11 is enlarged drawing at the A-A of the utility model；
Figure 12 is enlarged drawing at the B-B of the utility model.
In figure：1 air duct, 2 hanging rings, 3 motors, 4 second electric machine supports, 5 first electric machine supports, 6 impellers, 61 wheel hubs, 611 cards
Tooth, 612 triangle pointers, 62 airfoil type aluminum blades, 621 arc grooves, 622 angular markings, 63 axle sleeves, 7 hexagon socket head cap screws, 8 spring washers,
9 footing, 10 footing reinforcing ribs, 11 conduits, 12 terminal boxes, 13 nuts, 14 hex bolts, 15 large washers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 12 are please referred to Fig.1, a kind of adjustable axial flow blower, including air duct 1, motor 3 and impeller 6, the inner wall of air duct 1
Two the first electric machine supports 5 being oppositely arranged, two the first motors are fixedly mounted by hexagon socket head cap screw 7, spring washer 8 and nut 13
The second electric machine support 4 is fixedly mounted by hexagon socket head cap screw 7, spring washer 8 and nut 13 in the centre of stent 5, and electric machine support passes through spiral shell
Bolt fastens, and reduces welding, reduces environmental pollution, and reduces labor intensity, is more advantageous to keeping the safety in production, motor 3 passes through interior six
Corner bolt 7, spring washer 8 and nut 13 are mounted on the second electric machine support 4, and no less than four groups are offered on the second electric machine support 4
Mounting hole for installing the motor 3 of a variety of seat No., can be adapted to the motor 3 of 80,90L, 100L and 112M seat No., can be with
Suitable motor 3 is quickly converted, to be fabricated to the wind turbine for meeting the market demand, different motors 3 makes motor shaft centre-to-centre spacing machine
The distance of seat bottom is different, needs to adjust the position of the fastening bolt of the second electric machine support 4 and the connection of the first electric machine support 5 accordingly
It puts, to realize the height of the second electric machine support 4, electric machine support is passed through into hexagon socket head cap screw 7, spring washer 8 and nut 13 after adjusting
It is fixed on air duct 1, then motor 3 is installed on the second electric machine support 4, motor is quickly and expediently installed, the lead-out wire set of motor 3
Enter 11 thereto 12 of conduit, terminal box 12 is mounted on the outer wall of air duct 1 by screw, and the top of air duct 1 is fixedly mounted
There is hanging ring 2, for slinging wind turbine, the bottom of air duct 1 is welded with footing 9, footing reinforcing rib 10 is welded on air duct 1 and footing 9, into
One step plays the role of reinforcing, and impeller 6 is equipped on the motor shaft of motor 3, and impeller 6 includes wheel hub 61, airfoil type aluminum blades 62
With axle sleeve 63, two axle sleeves 63 pass through the impartial installation airfoil type aluminum blades 62 of hexagon socket head cap screw 7, wheel hub 61 and airfoil type aluminum blades
62 are formed using aluminium alloy compression casting, in the case where ensureing mechanical strength, mitigate the weight of impeller 6, reduce idle work, and
Die casting consistency and interchangeability are high, and it is that airfoil type can preferably improve fan efficiency, airfoil type aluminum blades that blade, which uses,
62 can effectively improve fan efficiency, and light weight, convenience in transport and installation, airfoil type aluminum blades compared to sheet-type blade
62 end offers the arc groove 621 of 6 equal distributions, on wheel hub 61 in the arc shell inner wall of installation airfoil type aluminum blades 62
Centre setting latch 611, latch 611 and arc groove 621 are adapted to, and latch 611 and arc groove 621 are engaged so as to fulfill airfoil type aluminium leaf
62 quick angle of piece positions and adjustment, airflow pressure is adjusted by 62 angle of airfoil type aluminum blades, close to airfoil type aluminum blades
62 ends are provided with angular marking 622, and angular marking 622 is distributed 15 °, 20 °, 25 °, 30 °, 35 ° and 40 ° six angles, often
A angle corresponds to an arc groove 621, and wheel hub 61 is provided with triangle pointer 612, triangle pointer 612 at angular marking 622
Arrow orientation angle mark 622, when airfoil type aluminum blades 62 are adjusted and installed, rotation airfoil type aluminum blades 62 will be on wheel hub 61
Latch 611 be caught in arc groove 621, by observe triangle pointer 612 on wheel hub 61 arrow corresponding angle indicate 622 on quarter
Degree realizes the adjusting of 62 angle of airfoil type aluminum blades, and airfoil type aluminum blades 62 are adjusted quickly, and angle is accurate, then passes through interior hexagonal
Bolt 7 is fixed, and is fastened by bolts, and is reduced welding, is reduced environmental pollution, and is reduced labor intensity, is more advantageous to safety
Production, for axle sleeve 63 by the motor axis connection of flat key and motor 3, axle sleeve 63 is solid by large washer 15, spring washer 8 and hex bolts 14
Dingan County is on motor shaft.
After second electric machine support 4 and the first electric machine support 5 are fixed together by hexagon socket head cap screw 7, then led to
It crosses hexagon socket head cap screw 7 to be installed on air duct 1, motor 3 is fixed to the second motor by hexagon socket head cap screw 7, spring washer 8 and nut 13
On stent 4, then 3 lead-out wire of motor is inserted in conduit 11 and then thereto 12, airfoil type aluminum blades 62 are adjusted
After good angle, it is fixed on wheel hub 61 by hexagon socket head cap screw 7, spring washer 8 and nut 13, then Upper shaft sleeve 63 is installed again, by group
The impeller 6 of dress is connected by flat key with the motor shaft of motor 3, is then fixed to electricity with large washer 15, spring washer 8 and hex bolts 14
On arbor, the assembling of wind turbine is completed.
In summary：This adjustable axial flow blower, the first electric machine support 5 and the second electric machine support 4 use interior hexagonal spiral shell
Bolt 7 is fixed, and passes through hexagon socket head cap screw 7 on air duct 1, and motor 3, electricity are installed by screw on the second electric machine support 4
Machine 3 is quickly and expediently installed, and can quickly convert suitable motor 3, to be fabricated to the wind turbine for meeting the market demand, passes through observation
Airfoil type aluminum blades 62 are adjusted angle by the scale on wheel hub 61 in the arrow corresponding angle mark 622 of triangle pointer 612
Afterwards, it is fixed on wheel hub 61 by hexagon socket head cap screw 7, airfoil type aluminum blades 62 are adjusted quickly, and angle is accurate, can pass through adjusting
Airfoil type aluminum blades 62 angles adjusts airflow pressure, loads onto axle sleeve 63 and is fixed on motor shaft by hex bolts 14, motor
Stent and impeller 6 are all fastened by bolts, and are reduced welding, are reduced environmental pollution, and improve the 62 angle adjustment of airfoil type aluminum blades
Working efficiency and Adjustment precision, reduce labor intensity, be more advantageous to keeping the safety in production, airfoil type aluminum blades 62 are compared to thin
Plate blade can effectively improve fan efficiency, and light weight, convenience in transport and installation.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of adjustable axial flow blower, including air duct (1), motor (3) and impeller (6), it is characterised in that：The air duct
(1) two the first motor branch being oppositely arranged are fixedly mounted by hexagon socket head cap screw (7), spring washer (8) and nut (13) in inner wall
Frame (5), the centre of two first electric machine supports (5) are pacified by the way that hexagon socket head cap screw (7), spring washer (8) and nut (13) are fixed
The second electric machine support (4) is filled, the motor (3) is by hexagon socket head cap screw (7), spring washer (8) and nut (13) mounted on the second electricity
On machine support (4), the lead-out wire of motor (3) is inserted in conduit (11) thereto (12), and terminal box (12) is pacified by screw
Outer wall mounted in air duct (1) is installed with hanging ring (2) at the top of the air duct (1), and the bottom of air duct (1) is welded with footing
(9), footing reinforcing rib (10) is welded on air duct (1) and footing (9), impeller (6) is installed on the motor shaft of the motor (3),
The impeller (6) includes wheel hub (61), airfoil type aluminum blades (62) and axle sleeve (63), and two axle sleeves (63) pass through interior hexagonal
The impartial installation airfoil type aluminum blades (62) of bolt (7), axle sleeve (63) pass through the motor axis connection of flat key and motor (3), the axis
Set (63) is fixedly mounted on by large washer (15), spring washer (8) and hex bolts (14) on motor shaft.
2. a kind of adjustable axial flow blower according to claim 1, it is characterised in that：The airfoil type aluminum blades (62)
End offer the arc grooves (621) of 6 equal distributions, airfoil type aluminum blades (62) end is provided with angular marking
(622)。
3. a kind of adjustable axial flow blower according to claim 2, it is characterised in that：The angular marking (622) point
15 ° of cloth, 20 °, 25 °, 30 °, 35 ° and 40 ° of six angles, each angle correspond to an arc groove (621).
4. a kind of adjustable axial flow blower according to claim 1, it is characterised in that：Fitting machine on the wheel hub (61)
The arc shell inner wall center setting latch (611) of aerofoil profile aluminum blades (62), latch (611) and arc groove (621) adaptation.
5. a kind of adjustable axial flow blower according to claim 1, it is characterised in that：The wheel hub (61) is close to angle
Triangle pointer (612), triangle pointer (612) arrow orientation angle mark (622) are provided at mark (622).
6. a kind of adjustable axial flow blower according to claim 1, it is characterised in that：Second electric machine support (4)
On offer no less than four groups of mounting hole.
7. a kind of adjustable axial flow blower according to claim 1, it is characterised in that：The wheel hub (61) and airfoil type
Aluminum blades (62) are formed using aluminium alloy compression casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356160.5U CN207554380U (en) | 2017-10-20 | 2017-10-20 | A kind of adjustable axial flow blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356160.5U CN207554380U (en) | 2017-10-20 | 2017-10-20 | A kind of adjustable axial flow blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554380U true CN207554380U (en) | 2018-06-29 |
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ID=62673536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721356160.5U Active CN207554380U (en) | 2017-10-20 | 2017-10-20 | A kind of adjustable axial flow blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644134A (en) * | 2018-07-16 | 2018-10-12 | 菏泽高峰电机有限公司 | A kind of stepless speed regulation air-foil fan |
| CN109695586A (en) * | 2019-02-20 | 2019-04-30 | 苏州众志新环冷却设备有限公司 | Novel seal fan for offshore wind farm |
| CN113048487A (en) * | 2021-04-07 | 2021-06-29 | 无锡市华凌环保设备有限公司 | Composite material glass fiber reinforced plastic incineration waste gas purification device and waste gas purification method |
-
2017
- 2017-10-20 CN CN201721356160.5U patent/CN207554380U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644134A (en) * | 2018-07-16 | 2018-10-12 | 菏泽高峰电机有限公司 | A kind of stepless speed regulation air-foil fan |
| CN109695586A (en) * | 2019-02-20 | 2019-04-30 | 苏州众志新环冷却设备有限公司 | Novel seal fan for offshore wind farm |
| CN113048487A (en) * | 2021-04-07 | 2021-06-29 | 无锡市华凌环保设备有限公司 | Composite material glass fiber reinforced plastic incineration waste gas purification device and waste gas purification method |
| CN113048487B (en) * | 2021-04-07 | 2023-10-10 | 江苏华纳环保科技有限公司 | Composite glass fiber reinforced plastic incineration waste gas purification device and waste gas purification method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 414000 No. 9, West of Ankang Road and North of Liaoyuan Road, Jinlong District, High tech Zone, Jinlong Town, Xiangyin County, Yueyang City, Hunan Province Patentee after: HUNAN JINNUO POWER EQUIPMENT MANUFACTURING CO.,LTD. Address before: 21st Floor, Building 2, Yingxiang Spring Phase 2, No. 220 Fuyuan West Road, Kaifu District, Changsha City, Hunan Province, 410000 Patentee before: HUNAN JINNUO POWER EQUIPMENT MANUFACTURING CO.,LTD. |