CN207989359U - A kind of diagonal flow fan - Google Patents
A kind of diagonal flow fan Download PDFInfo
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- CN207989359U CN207989359U CN201820233707.0U CN201820233707U CN207989359U CN 207989359 U CN207989359 U CN 207989359U CN 201820233707 U CN201820233707 U CN 201820233707U CN 207989359 U CN207989359 U CN 207989359U
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- shell
- mounting base
- fixed block
- pair
- flow fan
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Abstract
The utility model proposes a kind of diagonal flow fans, the shell of the diagonal flow fan includes the first shell and second shell being symmetrically installed, flabellum is installed in first shell, motor is installed in second shell, wherein, motor connects and drives the shaft of flabellum, and the outer wall of first shell and second shell is respectively equipped with the first fixed block and the second fixed block of annular, spliced a pair of of the semicircular ring of a pair of of mounting base can be used to fixed first shell and second shell, card slot in semicircular ring can limit the first fixed block of engaging and the second fixed block, the convenient disassembly in maintenance or repair in this way, motor and flabellum can be separated by disassembling a pair of of mounting base.Vibration in first shell and second shell can obtain the buffering of mounting base, and first shell and second shell, which work long hours, to be not easy loosely, and operating noise is smaller.
Description
Technical field
The utility model is related to Fan Equipment technical fields, more particularly, to a kind of diagonal flow fan.
Background technology
Wind turbine is mainly used to dispatch gas, frequently as the main driving equipment of ventilating system.Other large-scale fields in market etc.
In the high-power blower that uses include diagonal flow fan, flow-mixing blower fan etc., the advantages of diagonal flow fan have air quantity it is big, it is small,
It is efficient, easy for installation etc..Current diagonal flow fan it is complicated, more complicated when repairing or safeguarding, dismounting is multiple when repair
It is miscellaneous, it is more time-consuming.The mounting structure of existing diagonal flow fan is arranged on shell, vibration when diagonal flow fan works compared with
Greatly, long due to there is no buffer structure between the shell and mounting structure of diagonal flow fan because the noise of vibration generation is also larger therewith
It is easy to cause that shell is loose after time service, this is all the main source for generating noise.For this purpose, we have invented a kind of Novel inclineds
Flow fan, shell are independent structure with mounting structure, are used after assembled, disassembly and installation work when facilitating repair or safeguarding,
Simultaneously mounting structure can effectively bumper housing vibration, reduce noise pollution.
Utility model content
The utility model proposes a kind of diagonal flow fan, shell and the mounting base of the diagonal flow fan are splicing structure, convenient
Disassembly and installation work when repairing or safeguarding, mounting base also can effectively bumper housing vibration, reduce noise pollution.
What the technical solution of the utility model was realized in：A kind of diagonal flow fan includes the first shell being symmetrically installed
Body and second shell are connected and fixed a pair of of mounting base of first shell and second shell；Flabellum is installed in the first shell,
Motor is installed, the motor connects and drives the shaft of flabellum in the second shell；The outer wall of the first shell is equipped with
First fixed block of annular, the outer wall of the second shell are equipped with the second fixed block of annular；The mounting base includes pedestal
The inner wall depression of the semicircular ring being equipped with pedestal centre position, the semicircular ring has card slot, and symmetrically splicing is used for a pair of of mounting base
First shell and second shell are fixed, the card slot in a pair of of semicircular ring of a pair of of mounting base can block the first fixed block and second and consolidate
Determine block.
Further have, connected by the first link block between the pedestal and semicircular ring, the other end of the semicircular ring is stretched
Going out has the second link block, and mounting hole is offered respectively on first link block and the second link block, and peace is passed through by coupling bar
Filling hole can be symmetrically assembled a pair of of mounting base.
Further have, the shape of the first shell and second shell is identical, the first shell and second shell
Include on columnar head, columnar middle part and round table-like interconnecting piece；First fixed block is located at first shell
Interconnecting piece on, second fixed block is located at the interconnecting piece of second shell, the interconnecting piece position of first shell and second shell
Opposite installation.
Further have, the both ends of the pedestal further respectively have semicircular subring, two couple in a pair of of mounting base
Subring can be set in the head position of first shell and second shell.
Further have, the outside motor is arranged with the first dirt-proof boot, and it is anti-that second is arranged in the shaft of the flabellum
Dirt set；First dirt-proof boot is equipped with female thread, and second dirt-proof boot is equipped with pin thread, and the pin thread can engage with female thread.
Above-mentioned technical proposal is used, the beneficial effects of the utility model are：
The shell of the diagonal flow fan of the utility model includes the first shell and second shell being symmetrically installed, first shell
Flabellum is inside installed, motor is installed in second shell, wherein motor connects and drives the shaft of flabellum, and first shell and
The outer wall of second shell is respectively equipped with the first fixed block and the second fixed block of annular, spliced a pair of of the semicircle of a pair of of mounting base
Ring can be used to fixed first shell and second shell, and the card slot in semicircular ring can limit the first fixed block of engaging and second and fix
Block, the in this way convenient disassembly in maintenance or repair, motor and flabellum can be separated by disassembling a pair of of mounting base.First shell and
Vibration in second shell can obtain the buffering of mounting base, and first shell and second shell, which work long hours, is not easy loose, work
Noise is smaller.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fractionation structural representation of the utility model；
Wherein：1. first shell, 2. second shells, 3. mounting bases, 4. flabellums, 5. motors, 6. shafts, 7. first are fixed
Block, 8. second fixed blocks, 9. pedestals, 10. semicircular rings, 11. card slots, 12. first link blocks, 13. second link blocks, 14. installations
It is hole, 15. coupling bars, 16. heads, 17. middle parts, 18. interconnecting pieces, 19. subrings, 20. first dirt-proof boots, 21. second dust-proof
Set, 22. female threads, 23. pin threads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, a kind of diagonal flow fan includes the first shell 1 being symmetrically installed and second shell 2, connection
A pair of of mounting base 3 of fixed first shell 1 and second shell 2；Flabellum 4, the second shell are installed in the first shell 1
Motor 5 is installed, the motor 5 connects and drives the shaft 6 of flabellum 4 in 2；The outer wall of the first shell 1 is equipped with annular
First fixed block 7, the outer wall of the second shell 2 are equipped with the second fixed block 8 of annular；The mounting base 3 includes 9 He of pedestal
The inner wall depression of the semicircular ring 10 that 9 centre position of pedestal is equipped with, the semicircular ring 10 has card slot 11, a pair of of mounting base 3 symmetrically to spell
It connects for fixing first shell 1 and second shell 2, the card slot 11 in a pair of of semicircular ring 10 of a pair of of mounting base 3 can block first
Fixed block 7 and the second fixed block 8.
It is connected by the first link block 12 between the pedestal 9 and semicircular ring 10 of the present embodiment, the other end of the semicircular ring 10
It is extended with the second link block 13, mounting hole 14 is offered respectively on first link block, 12 and second link block 13, passes through company
Connecing bolt 15 can be symmetrical assembled a pair of of mounting base 3 across mounting hole 14.In the installation of the first link block 12 and the second link block 13
Coupling bar 15, the comparison that a pair of mounting base 3 can be connected and fixed first shell 1 and second shell 2 so are equipped in hole 14
Securely.
The first shell 1 of the present embodiment and the shape of second shell 2 are identical, and the first shell 1 and second shell 2 are equal
Include columnar head 16, columnar middle part 17 and round table-like interconnecting piece 18；First fixed block 7 is located at first shell
On the interconnecting piece 18 of body 1, second fixed block 8 is located on the interconnecting piece 18 of second shell 2, first shell 1 and second shell 2
18 position of interconnecting piece opposite install.
The both ends of the pedestal 9 of the present embodiment further respectively have semicircular subring 19, and two couple in a pair of of mounting base 3 is auxiliary
Help ring 19 that can be set in 16 position of head of first shell 1 and second shell 2.Subring 19 can make first shell 1 and second shell
What body 2 can be consolidated more connect with mounting base 3, reduces the vibration of first shell 1 and second shell 2.
5 outer cover of motor of the present embodiment is equipped with the first dirt-proof boot 20, and it is anti-that second is arranged in the shaft 6 of the flabellum 4
Dirt set 21；First dirt-proof boot 20 is equipped with female thread 22, and second dirt-proof boot 21 is equipped with pin thread 23, and the pin thread 23 can
Engage with female thread 22.After first dirt-proof boot 20 and the combination installation of the second dirt-proof boot 21 it is used for that motor 5 is protected to exempt from by the dust in wind
It penetrates into, effectively extends the service life of motor 5.
The shell of the diagonal flow fan of the utility model includes the first shell 1 being symmetrically installed and second shell 2, first shell
Flabellum 4 is installed in body 1, motor 5 is installed in second shell 2, wherein the connection of motor 5 and the shaft 6 for driving flabellum 4, and the
One shell 1 and the outer wall of second shell 2 are respectively equipped with the first fixed block 7 and the second fixed block 8 of annular, and a pair of of mounting base 3 is spelled
A pair of of semicircular ring 10 after connecing can be used to fixed first shell 1 and second shell 2, and the card slot 11 in semicircular ring 10 can limit engaging
First fixed block 7 and the second fixed block 8, the in this way convenient disassembly in maintenance or repair, disassembling a pair of of mounting base 3 can be electricity
Machine 5 is separated with flabellum 4.Vibration in first shell 1 and second shell 2 can obtain the buffering of mounting base 3, first shell 1 and
Two shells 2, which work long hours, to be not easy loosely, and operating noise is smaller.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of diagonal flow fan, which is characterized in that include the first shell being symmetrically installed（1）And second shell（2）, connection is admittedly
Determine first shell（1）And second shell（2）A pair of of mounting base（3）；The first shell（1）Flabellum is inside installed（4）, described
Second shell（2）Motor is inside installed（5）, the motor（5）It connects and drives flabellum（4）Shaft（6）；The first shell
（1）Outer wall be equipped with annular the first fixed block（7）, the second shell（2）Outer wall be equipped with annular the second fixed block
（8）；The mounting base（3）It include pedestal（9）And pedestal（9）The semicircular ring that centre position is equipped with（10）, the semicircular ring
（10）Inner wall depression have card slot（11）, a pair of of mounting base（3）Symmetrical splicing is used for fixing first shell（1）And second shell
（2）, a pair of of mounting base（3）A pair of of semicircular ring（10）On card slot（11）The first fixed block can be blocked（7）With the second fixed block
（8）.
2. a kind of diagonal flow fan according to claim 1, which is characterized in that the pedestal（9）With semicircular ring（10）Between
By the first link block（12）Connection, the semicircular ring（10）The other end be extended with the second link block（13）, first connection
Block（12）With the second link block（13）It is upper to offer mounting hole respectively（14）, pass through coupling bar（15）Across mounting hole（14）It can be
A pair of of mounting base（3）It is symmetrical assembled.
3. a kind of diagonal flow fan according to claim 1, which is characterized in that the first shell（1）And second shell（2）
Shape be identical, the first shell（1）And second shell（2）It include columnar head（16）, columnar middle part
（17）With round table-like interconnecting piece（18）；First fixed block（7）Positioned at first shell（1）Interconnecting piece（18）On, it is described
Second fixed block（8）Positioned at second shell（2）Interconnecting piece（18）On, first shell（1）And second shell（2）Interconnecting piece
（18）Position is opposite to install.
4. a kind of diagonal flow fan according to claim 3, which is characterized in that the pedestal（9）Both ends further respectively have
Semicircular subring（19）, a pair of of mounting base（3）On two pairs of subrings（19）First shell can be set in（1）And second shell
Body（2）Head（16）Position.
5. a kind of diagonal flow fan according to claim 1, which is characterized in that the motor（5）It is anti-that outer cover is equipped with first
Dirt set（20）, the flabellum（4）Shaft（6）On be arranged with the second dirt-proof boot（21）；First dirt-proof boot（21）It is equipped with
Female thread（22）, second dirt-proof boot（21）It is equipped with pin thread（23）, the pin thread（23）It can be with female thread（22）Engaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233707.0U CN207989359U (en) | 2018-02-09 | 2018-02-09 | A kind of diagonal flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233707.0U CN207989359U (en) | 2018-02-09 | 2018-02-09 | A kind of diagonal flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989359U true CN207989359U (en) | 2018-10-19 |
Family
ID=63824274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820233707.0U Active CN207989359U (en) | 2018-02-09 | 2018-02-09 | A kind of diagonal flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207989359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879320A (en) * | 2021-02-19 | 2021-06-01 | 胡伟锋 | Low-noise axial flow fan for rail transit |
-
2018
- 2018-02-09 CN CN201820233707.0U patent/CN207989359U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879320A (en) * | 2021-02-19 | 2021-06-01 | 胡伟锋 | Low-noise axial flow fan for rail transit |
| CN112879320B (en) * | 2021-02-19 | 2023-01-13 | 中铁三局集团有限公司 | Low-noise axial flow fan for rail transit |
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| Date | Code | Title | Description |
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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: 230000 South Yanhu High-tech Research and Development Base (Hefei Tsinghua Science and Technology City), Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui three liter Fire Equipment Co., Ltd. Address before: Sixth Floor C of Chuangke Space, Nanyan Lake High-tech Research and Development Base (Hefei Tsinghua Science and Technology City), Huzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Anhui three liter Fire Equipment Co., Ltd. |