CN209324758U - A kind of no flabellum pneumatic fan - Google Patents
A kind of no flabellum pneumatic fan Download PDFInfo
- Publication number
- CN209324758U CN209324758U CN201822240436.4U CN201822240436U CN209324758U CN 209324758 U CN209324758 U CN 209324758U CN 201822240436 U CN201822240436 U CN 201822240436U CN 209324758 U CN209324758 U CN 209324758U
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- Prior art keywords
- tracheae
- fixed frame
- chimney fan
- cylinder
- wind
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Abstract
The utility model discloses a kind of no flabellum pneumatic fan, including fixed frame, the fixed frame side is equipped with chimney fan, the fixed frame other side is equipped with supply air line, fixed frame includes the bracket of array distribution, fixed frame is equipped with chimney fan slot, and ventilation hole is equipped in chimney fan slot, chimney fan includes cylinder, cylinder one end is equipped with cutting, hollow wind groove is equipped in cylinder, wind groove air outlet is equipped with annular wind loop, spout is formed between annular wind loop and wind deflector, cylinder is equipped with the air inlet of axial array distribution, supply air line includes horizontal tracheae, horizontal tracheae both ends are equipped with connector, connector is equipped with perpendicular tracheae, horizontal tracheae and perpendicular tracheae center are equipped with outlet head, it is equipped with connecting tube in a fit of anger out, connecting tube is equipped with connection tracheae, it connects tracheae and is equipped with gas outlet, gas outlet is connected with air inlet, under perpendicular tracheae End is equipped with intake valve.The utility model structure is simple, highly-safe, has ensured that the personal safety of operating personnel, cleaning are convenient.
Description
Technical field
The utility model relates to a kind of field of ventilation equipment, specifically a kind of no flabellum pneumatic fan.
Background technique
Blower is habit abbreviation of the China to gas compression and gas conveying machinery, and usually said blower includes ventilation
Machine, air blower, wind-driven generator.Gas compression and gas conveying machinery be the mechanical energy of rotation is converted to gas pressure can and
Kinetic energy, and the machinery that gas is transferred out.The main structural components of blower are impeller, casing, air inlet, bracket, motor, skin
Belt wheel, shaft coupling, muffler, driving member (bearing) etc..Because atmosphere draught-free needs blower ventilation under mine, remove by the way
Flue dust, but blower fan is used in Underground Long-term and is not only easy in passing, the sundries such as stone are rotated through flabellum, to personal safety
Produce great threat, underground difficulty of suing and labouring is again big, in response to this, it is proposed that a kind of no flabellum pneumatic fan.
Utility model content
The purpose of this utility model is to provide a kind of no flabellum pneumatic fans, and pure pneumatic actuation, work efficiency is high, no fan
Leaf reduces the sundries such as stone and threatens through flabellum rotation the personal safety of operating personnel, has ensured the person peace of operating personnel
Entirely, structure is simple, and it is convenient to clear up, and is easy to use.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of no flabellum pneumatic fan, including fixed frame, the fixed frame side are equipped with chimney fan, and chimney fan is in opening loudspeaker
Shape quadrangle, the fixed frame other side are equipped with supply air line.
Further, the fixed frame includes the bracket of array distribution, and branch is provided with intensity bar, and intensity bar both ends are equipped with
Fixed footing, fixed footing center are equipped with location hole, and fixed frame is equipped with chimney fan slot, and sets in chimney fan slot
There is ventilation hole.
Further, the chimney fan includes cylinder, and cylinder one end is equipped with cutting, and cutting is inserted into chimney fan slot, cylinder
It is equipped with hollow wind groove in vivo, wind groove air outlet is equipped with annular wind loop, and annular wind loop keeps out the wind around one circle of wind groove outlet, annular
It encloses side and is equipped with wind deflector, form spout between annular wind loop and wind deflector, spout makes air outlet narrow, and cylinder is equipped with axis
To the air inlet of array distribution.
Further, the supply air line includes horizontal tracheae, and horizontal tracheae both ends are equipped with connector, and connector is equipped with perpendicular
Tracheae, horizontal tracheae and perpendicular tracheae center are equipped with outlet head, are equipped with connecting tube in a fit of anger out, and connecting tube is equipped with connection gas
Pipe, connection tracheae are equipped with gas outlet, and gas outlet is connected with air inlet, erect tracheae lower end and are equipped with intake valve.
Further, the intake valve is circumscribed with air compressor.
The utility model has the beneficial effects that
1, the pure pneumatic actuation of the utility model, work efficiency is high；
2, the utility model reduces the sundries such as stone without flabellum and threatens through flabellum rotation the personal safety of operating personnel,
The personal safety of operating personnel is ensured；
3, the utility model structure is simple, and it is convenient to clear up, and is easy to use.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model without flabellum pneumatic fan structural schematic diagram；
Fig. 2 is the utility model without flabellum pneumatic fan front view；
Fig. 3 is the utility model without flabellum pneumatic fan front view A-A cross-sectional view；
Fig. 4 is the utility model fixed rack structure schematic diagram；
Fig. 5 is the utility model chimney fan structural schematic diagram；
Fig. 6 is the utility model supply air line structural schematic diagram.
Specific embodiment
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
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
A kind of no flabellum pneumatic fan, including fixed frame 1, as shown in Figure 1,1 side of fixed frame is equipped with chimney fan 2, outlet air
Cylinder 2 is equipped with supply air line 3 in the horn-like quadrangle that is open, 1 other side of fixed frame.
Fixed frame 1 includes the bracket 11 of array distribution, as shown in figure 4, bracket 11 is equipped with intensity bar 12,12 both ends of intensity bar
It is equipped with fixed footing 13, fixed 13 center of footing is equipped with location hole 131, and fixed frame 1 is equipped with chimney fan slot 14, and
And ventilation hole 15 is equipped in chimney fan slot 14.
Chimney fan 2 includes cylinder 21, and 21 one end of cylinder is equipped with cutting 22, and cutting 22 is inserted into chimney fan slot 14, thus
Chimney fan 2 is fixed on fixed frame 1, as shown in figs. 3 and 5, hollow wind groove 23 is equipped in cylinder 21,23 air outlet of wind groove is set
There is annular wind loop 231, for annular wind loop 231 around one circle of the outlet of wind groove 23, annular 231 side of wind loop is equipped with wind deflector
232, spout 233 is formed between annular wind loop 231 and wind deflector 232, spout 233 makes air outlet narrow, and air-flow is sprayed by spout
When out, annular wind loop 231 makes the gas into wind groove 23 accelerate to spray by spout 233 with wind deflector 232, and is close to
2 inner surface of air duct, cylinder 21 are equipped with the air inlet 24 of axial array distribution.
Supply air line 3 includes horizontal tracheae 31, as shown in fig. 6,31 both ends of horizontal tracheae are equipped with connector 33, on connector 33
Equipped with perpendicular tracheae 35, horizontal tracheae 31 is equipped with outlet head 32 with perpendicular 35 center of tracheae, and outlet head 32 is equipped with connecting tube 34,
Connecting tube 34 is equipped with connection tracheae 341, and connection tracheae 341 is equipped with gas outlet 342, and gas outlet 342 is connected with air inlet 24,
Perpendicular 35 lower end of tracheae is equipped with intake valve 36, and intake valve 36 is circumscribed with air compressor.
In use, the air compressor that starting intake valve 36 is external, gas enters chimney fan 2, annular gear by connecting tube 34
Solar or lunar halo 231 and wind deflector 232 make the gas into wind groove 23 accelerate to spray by spout 233, and are close to 2 inner surface of chimney fan,
When outside air passes through chimney fan 2, two sides air pressure is greater than mesobar, increases air velocity, reaches blower effect.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (2)
1. a kind of no flabellum pneumatic fan, including fixed frame (1), which is characterized in that fixed frame (1) side is equipped with chimney fan
(2), chimney fan (2) is equipped with supply air line (3) in the horn-like quadrangle that is open, fixed frame (1) other side, and fixed frame (1) includes
The bracket (11) of array distribution, bracket (11) are equipped with intensity bar (12), and intensity bar (12) both ends are equipped with fixed footing (13), Gu
Footing (13) center is determined equipped with location hole (131), and fixed frame (1) is equipped with chimney fan slot (14), and chimney fan is inserted
Ventilation hole (15) are equipped in slot (14), chimney fan (2) includes cylinder (21), and cylinder (21) one end is equipped with cutting (22), cutting
(22) in insertion chimney fan slot (14), hollow wind groove (23) are equipped in cylinder (21), wind groove (23) air outlet is equipped with annular gear
Solar or lunar halo (231), for annular wind loop (231) around one circle of wind groove (23) outlet, annular wind loop (231) side is equipped with wind deflector
(232), spout (233) are formed between annular wind loop (231) and wind deflector (232), spout (233) makes air outlet narrow, cylinder
Body (21) is equipped with the air inlet (24) of axial array distribution, and supply air line (3) includes horizontal tracheae (31), horizontal tracheae (31) both ends
It is equipped with connector (33), connector (33) is equipped with perpendicular tracheae (35), and horizontal tracheae (31) and perpendicular tracheae (35) center are equal
Equipped with outlet head (32), outlet head (32) is equipped with connecting tube (34), and connecting tube (34) is equipped with connection tracheae (341), connection
Tracheae (341) is equipped with gas outlet (342), and gas outlet (342) are connected with air inlet (24), erects tracheae (35) lower end and is equipped with air inlet
Valve (36).
2. a kind of no flabellum pneumatic fan according to claim 1, which is characterized in that the intake valve (36) is external free
Air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240436.4U CN209324758U (en) | 2018-12-28 | 2018-12-28 | A kind of no flabellum pneumatic fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822240436.4U CN209324758U (en) | 2018-12-28 | 2018-12-28 | A kind of no flabellum pneumatic fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324758U true CN209324758U (en) | 2019-08-30 |
Family
ID=67729726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822240436.4U Expired - Fee Related CN209324758U (en) | 2018-12-28 | 2018-12-28 | A kind of no flabellum pneumatic fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324758U (en) |
-
2018
- 2018-12-28 CN CN201822240436.4U patent/CN209324758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190830 Termination date: 20201228 |