CN206111675U - High -speed fan's air inlet unit - Google Patents
High -speed fan's air inlet unit Download PDFInfo
- Publication number
- CN206111675U CN206111675U CN201621139715.6U CN201621139715U CN206111675U CN 206111675 U CN206111675 U CN 206111675U CN 201621139715 U CN201621139715 U CN 201621139715U CN 206111675 U CN206111675 U CN 206111675U
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- China
- Prior art keywords
- screw rod
- dividing plate
- air
- inlet seal
- seal room
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Abstract
The utility model discloses a high -speed fan's air inlet unit, including the dustcoat, be provided with the baffle in the dustcoat, the inboard of baffle is provided with the sealing chamber that admits air, and the baffle and the sealing chamber that admits air are provided with the structure within a definite time, the draft tube has been seted up to the upper end of baffle, and the lower extreme of the sealing chamber that admits air is provided with the impeller, admits air to open between sealing chamber and impeller to have put the wind -guiding mouth, and the opposite side of wind -guiding mouth is provided with the deep bead, and the other end below of baffle is provided with limited screw rod, and the outside of the sealing chamber that admits air is provided with air inlet guide plate, inject the screw rod by the screw rod with inject the seat and constitute, the outside of baffle is provided with parallel studdle with the dustcoat junction. This high -speed fan's air inlet unit is through setting up the baffle, the sealing chamber that admits air, structure, prescribing a limit to screw rod and parallel studdle for this air inlet unit only need adjust the structure of the sealing chamber that admits air when admitting air clearance between the sealing chamber at adjustment sum check impeller, and easy operation is convenient, easy installation and commissioning.
Description
Technical field
This utility model is related to Fan Equipment technical field, especially a kind of air intake installation of high-speed fan.
Background technology
In daily productive life, blower fan becomes necessary gradually, some production in, it is sometimes desirable to impeller with enter
Gap between hermetic seal room is tested and is adjusted, but the when monolithic construction that traditional blower fan is adopted, when needs are carried out
Whole air intake installation must be removed when adjustment and inspection gap, troublesome poeration is installed inconvenient and is not easy to debug.
Utility model content
The purpose of this utility model is to provide a kind of air intake installation of high-speed fan, with easy for installation, it is easy to debug
Advantage, to solve above-mentioned background technology in propose to install complicated, adjustment and check the gap between impeller and inlet seal room
Shi Bixu removes the problem of whole air intake installation.
For achieving the above object, this utility model provides following technical scheme：A kind of air intake installation of high-speed fan, including
Outer housing, is provided with dividing plate in the outer housing, inlet seal room is provided with the inside of dividing plate, is provided between dividing plate and inlet seal room
Structural member, structural member is made up of threaded rod and handle；The upper end of dividing plate offers guide shell, and the lower end of inlet seal room is provided with
Impeller, has set air guide hole between inlet seal room and impeller, the opposite side of air guide hole is provided with deep bead, and deep bead passes through nut
Fixed installation；The other end of the dividing plate is provided with restriction screw rod, limits screw rod by screw rod and limits seat and constitute, restriction screw rod
Bar card is provided with screw rod, air inlet deflector is provided with the outside of inlet seal room, limited screw rod and be flexibly connected dividing plate and air inlet
Deflector, the outside of the dividing plate and outer housing junction are provided with parallel support screw rod, parallel support screw rod be connected to outer housing and
On dividing plate.
Preferably, the threaded rod, limit the length of screw rod and parallel studdle more than impeller and inlet seal room it
Between gap.
Preferably, it is labeled with length scale on the restriction screw rod.
Preferably, the inlet seal room offers thin plate with the junction of structural member, and structural member is arranged on the interior of thin plate
Side.
Preferably, the structural member is provided with packing ring with dividing plate junction, and the outer end face of handle is provided with cross recess.
Compared with prior art, this utility model beneficial effect：The air intake installation of this high-speed fan, by arrange dividing plate,
Inlet seal room, structural member, restriction screw rod and parallel studdle so that the air intake installation is adjusting and checking impeller and air inlet
Only need to adjust the structural member of inlet seal room during gap between closed chamber, structural member turns by being threaded bar and handle
Being above provided with cross recess so that easy to operate, and can be by a small margin accurately adjustment impeller and inlet seal room it
Between gap, and parallel support screw rod can well keep stablizing for dividing plate, limit screw rod by arranging bar card and length scale,
Can prevent from adjusting and excessively cause the precision damaged to adjusting to impact, while can accurately be obtained by viewing length scale
To the size in the gap between impeller and inlet seal room.
Description of the drawings
Fig. 1 is the overall structure diagram of high-speed fan of the present utility model；
Fig. 2 is structural member structural representation of the present utility model；
Fig. 3 turns toothing schematic diagram for of the present utility model；
Fig. 4 is restriction screw-rod structure schematic diagram of the present utility model.
In figure：1- outer housings；2- dividing plates；3- inlet seals room；4- structural members；41- threaded rods；42- handles；43- packing rings；
44- cross recess；5- guide shells；6- impellers；7- air guide holes；8- deep beads；81- nuts；9- limits screw rod；91- screw rods；92-
Limit seat；93 bar cards；10- air inlet deflectors；11- parallel support screw rods.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-4 are referred to, in this utility model embodiment, a kind of air intake installation of high-speed fan, including outer housing 1, it is described
Dividing plate 2 is provided with outer housing 1, the inner side of dividing plate 2 is provided with inlet seal room 3, knot is provided between dividing plate 2 and inlet seal room 3
Component 4, inlet seal room 3 is provided with thin plate with the junction of structural member 4, and structural member 4 is arranged on the inner side of thin plate, works as structural member
When being attached on thin plate, the gap between impeller 6 and inlet seal room 3 reaches maximum；Structural member 4 is by threaded rod 41 and the structure of handle 42
Into structural member 4 is provided with packing ring 43 with the junction of dividing plate 2, and packing ring 43 plays a protective role to mechanism member 4, prevents structural member 4 from grinding
Damage, the outer end face that error, handle 42 is caused to the gap between impeller 6 and inlet seal room 3 is provided with cross recess 44, can
The accurately adjustment played to the gap between impeller 6 and inlet seal room 3 by a small margin is played with Flos Mume；The upper end of the dividing plate 2
Guide shell 5 is offered, the lower end of inlet seal room 3 is provided with impeller 6, air guide hole 7 has been set between inlet seal room 3 and impeller 6,
The opposite side of air guide hole 7 is provided with deep bead 8, and deep bead 8 is fixedly mounted by nut 81, and the other end lower section of dividing plate 2 is arranged
The outside for having restriction screw rod 9, inlet seal room 3 is provided with air inlet deflector 10, limits screw rod 9 and is flexibly connected dividing plate 2 and air inlet
Deflector 10, limit screw rod 9 by screw rod 91 and limits seat 92 and constitutes, offer bar card 93 on screw rod 91, the dividing plate 2 outward
Side is provided with parallel support screw rod 11 with the junction of outer housing 1, and parallel support screw rod 11 is connected on outer housing 1 and dividing plate 2, limits spiral shell
Bar card 91 is provided with the bar of bar 9, the rear end for limiting screw rod 9 is provided with restriction seat 92；Threaded rod 41, limit screw rod 9 with it is parallel
The length of studdle 11 is all higher than the gap between impeller 6 and inlet seal room 3, and structural member 4, limit screw rod 9 with it is parallel
Studdle 11 is detachable and adjusts, it is only necessary to structural member 4 is adjusted, without the need for dismantling whole device.
In sum, by arranging dividing plate 2, inlet seal room 3, structural member 4, restriction screw rod 9 and parallel studdle 11,
So that the air intake installation only needs to adjust inlet seal room 3 when adjusting and checking the gap between impeller 6 and inlet seal room 3
Structural member 4, structural member 4 is provided with cross recess 44 so that operation side by being threaded bar 41 and handle 42 on handle 42
Just, and can be by a small margin the gap accurately adjusted between impeller 6 and inlet seal room 3, and parallel support screw rod 11 can
Stablizing for dividing plate 2 is kept well, screw rod 9 is limited by arranging bar card 93 and length scale, can prevent adjustment from excessively causing
Damage the precision to adjusting to impact, while impeller 6 and inlet seal room 3 can be accurately obtained by viewing length scale
Between gap size.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air intake installation of high-speed fan, including outer housing（1）, it is characterised in that：The outer housing（1）Inside it is provided with dividing plate
（2）, dividing plate（2）Inner side be provided with inlet seal room（3）, dividing plate（2）With inlet seal room（3）Between be provided with structural member（4）,
Structural member（4）By threaded rod（41）And handle（42）Constitute；The dividing plate（2）Upper end offer guide shell（5）, inlet seal
Room（3）Lower end be provided with impeller（6）, inlet seal room（3）With impeller（6）Between set air guide hole（7）, air guide hole（7）'s
Opposite side is provided with deep bead（8）, deep bead（8）By nut（81）Fixed installation, the dividing plate（2）The other end be provided with
Limit screw rod（9）, limit screw rod（9）By screw rod（91）With restriction seat（92）Constitute, limit screw rod（9）Screw rod（91）Upper setting
There is bar card（93）, inlet seal room（3）Outside be provided with air inlet deflector（10）, limit screw rod（9）It is movably connected in dividing plate
（2）With air inlet deflector（10）On, the dividing plate（2）Outside and outer housing（1）Junction is provided with parallel support screw rod（11）,
Parallel support screw rod（11）It is connected to outer housing（1）And dividing plate（2）On.
2. the air intake installation of a kind of high-speed fan according to claim 1, it is characterised in that：The threaded rod（41）, limit
Determine screw rod（9）With parallel studdle（11）Length be more than impeller（6）With inlet seal room（3）Between gap.
3. the air intake installation of a kind of high-speed fan according to claim 1, it is characterised in that：The restriction screw rod（9）On
It is labeled with length scale.
4. the air intake installation of a kind of high-speed fan according to claim 1, it is characterised in that：The inlet seal room（3）
With structural member（4）Junction offer thin plate, structural member（4）Installed in the inner side of thin plate.
5. the air intake installation of a kind of high-speed fan according to claim 1, it is characterised in that：The structural member（4）With every
Plate（2）Junction is provided with packing ring（43）, handle（42）Outer end face be provided with cross recess（44）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139715.6U CN206111675U (en) | 2016-10-20 | 2016-10-20 | High -speed fan's air inlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621139715.6U CN206111675U (en) | 2016-10-20 | 2016-10-20 | High -speed fan's air inlet unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111675U true CN206111675U (en) | 2017-04-19 |
Family
ID=58527563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621139715.6U Active CN206111675U (en) | 2016-10-20 | 2016-10-20 | High -speed fan's air inlet unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857051A (en) * | 2022-05-23 | 2022-08-05 | 蔡义祥 | Novel ventilation equipment and fan |
-
2016
- 2016-10-20 CN CN201621139715.6U patent/CN206111675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857051A (en) * | 2022-05-23 | 2022-08-05 | 蔡义祥 | Novel ventilation equipment and fan |
| CN114857051B (en) * | 2022-05-23 | 2024-05-07 | 王洪燕 | Novel ventilation equipment and fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui city in Ma'anshan province north of the revitalization of economic and Technological Development Zone, Road No. 555 Patentee after: Anhui tiger Keda Fluid Machinery Co., Ltd. Address before: 243000 Anhui city in Ma'anshan province north of the revitalization of economic and Technological Development Zone, Road No. 555 Patentee before: ANHUI KEDA AIER COMPRESSOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |