CN206409411U - A kind of metallic conduit fan - Google Patents
A kind of metallic conduit fan Download PDFInfo
- Publication number
- CN206409411U CN206409411U CN201720059961.9U CN201720059961U CN206409411U CN 206409411 U CN206409411 U CN 206409411U CN 201720059961 U CN201720059961 U CN 201720059961U CN 206409411 U CN206409411 U CN 206409411U
- Authority
- CN
- China
- Prior art keywords
- motor
- guide vane
- wind wheel
- electric machine
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of metallic conduit fan, a kind of metallic conduit fan, go out windshield, electric machine support, motor, wind wheel, guide vane and foot stool including the air inlet cover provided with air inlet, provided with air outlet, air inlet cover forms fan case with the relative connection of windshield is gone out, electric machine support is arranged in fan case, motor is arranged on electric machine support, and wind wheel is arranged on motor, is connect with motor shaft.Motor drives wind wheel to rotate during work, makes air flow.Motor uses external rotor electric machine, adds electric efficiency, reduces motor volume.Wind wheel uses BI wind wheel.Guide vane is provided with two panels, and side is mounted in the both sides of electric machine support respectively, positioned at the both sides of wind wheel air outlet.Guide vane is set for right-angled trapezium, and the guide vane forward direction of side is put, and opposite side guide vane is inverted and put.Guide vane can converge the air of flowing and accelerate automatically, increase air quantity and blast.
Description
Technical field
The utility model is related to field of ventilation equipment, more particularly to a kind of metallic conduit fan.
Background technology
Pipeline ventilating fan is one kind of ventilation fan, drives fan blade rotation driving air-flow by motor, hands over indoor and outdoor air
The class atmosphere electricity-saving appliance changed.Also known as duct type fan or pipeline are fanned.It is used as family expenses and a kind of ventilation establishing of industry and commerce, pipe
Road fan be used widely, but generally existing air pressure air flow it is not big enough the problem of.
Utility model content
Main purpose of the present utility model is to provide a kind of big metallic conduit fan of air quantity.
The utility model proposes a kind of metallic conduit fan, including the air inlet cover provided with air inlet, the air-out provided with air outlet
Lid, electric machine support, motor, wind wheel and guide vane, the air inlet cover and it is described go out the relative connection of windshield form fan case, the motor
Support is arranged in the fan case, and the motor is arranged on the electric machine support, and the wind wheel is arranged on the motor, with
The motor shaft connects, and the guide vane is provided with two panels, and side is mounted in the both sides of the electric machine support respectively, positioned at the wind wheel air-out
The both sides of mouth；The guide vane is set for right-angled trapezium, and the guide vane forward direction of side is put, and opposite side guide vane is inverted and put.
Preferably, in addition to foot stool, the foot stool is supported on below the fan case.
Preferably, the air inlet cover is set for annular, and the foot stool upper end is provided with the circular arc being adapted to the air inlet cover
Shape supporting surface, the air inlet cover is fixed on the circular arc supporting surface.
Preferably, the motor uses external rotor electric machine.
Preferably, the wind wheel uses BI wind wheel.
The beneficial effects of the utility model are：
Metallic conduit fan of the present utility model includes the air inlet cover provided with air inlet, goes out windshield, motor provided with air outlet
Support, motor, wind wheel and guide vane, air inlet cover form fan case with the relative connection of windshield is gone out, and electric machine support is arranged in fan case, electricity
Machine is arranged on electric machine support, and wind wheel is arranged on motor, is connect with motor shaft, and motor drives wind wheel to rotate during work, makes air
Flowing.
Guide vane is provided with two panels, and side is mounted in the both sides of electric machine support respectively, positioned at the both sides of wind wheel air outlet；Guide vane is
Right-angled trapezium is set, and the guide vane forward direction of side is put, and opposite side guide vane is inverted and put.Guide vane can be automatically the sky of flowing
Gas is converged and accelerated, and increases air quantity and blast.
Brief description of the drawings
Fig. 1 is the structural decomposition diagram that metallic conduit of the present utility model is fanned；
Fig. 2 is the structural representation for the guide vane that metallic conduit of the present utility model is fanned.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Referring to figs. 1 to Fig. 2, an embodiment of metallic conduit fan of the present utility model is proposed：
A kind of metallic conduit fan, including the air inlet cover 1 provided with air inlet, provided with air outlet go out windshield 6, electric machine support 4,
Motor 3, wind wheel 2, guide vane 5 and foot stool 7.Air inlet cover 1 forms fan case with the relative connection of windshield 6 is gone out, and electric machine support 4 is arranged on fan
In shell, motor 3 is arranged on electric machine support 4, and wind wheel 2 is arranged on motor 3, is connect with the axle of motor 3.Motor 3 drives wind during work
Wheel 2 is rotated, and makes air flow.
Foot stool 7 is supported on below fan case.Air inlet cover 6 is set for annular, and the upper end of foot stool 7 is provided with what is be adapted to air inlet cover 6
Circular arc supporting surface, air inlet cover 6 is fixed on circular arc supporting surface, and support is firm.
Motor 3 uses external rotor electric machine 3, adds the efficiency of motor 3, reduces the volume of motor 3.Wind wheel 2 uses BI
Wind wheel 2.
Guide vane 5 is provided with two panels, and side is mounted in the both sides of electric machine support 4 respectively, positioned at the both sides of the air outlet of wind wheel 2.Wind-guiding
Piece 5 is set for right-angled trapezium, and the forward direction of guide vane 5 of side is put, and opposite side guide vane 5 is inverted and put.Guide vane 5 understands handle automatically
The air convergence and acceleration of flowing, increase air quantity and blast.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of metallic conduit fan, it is characterised in that go out windshield, electricity including the air inlet cover provided with air inlet, provided with air outlet
Machine support, motor, wind wheel and guide vane, the air inlet cover and it is described go out the relative connection of windshield form fan case, the electric machine support
In the fan case, the motor is arranged on the electric machine support, and the wind wheel is arranged on the motor, and described
Motor shaft connects, and the guide vane is provided with two panels, and side is mounted in the both sides of the electric machine support respectively, positioned at the wind wheel air outlet
Both sides；The guide vane is set for right-angled trapezium, and the guide vane forward direction of side is put, and opposite side guide vane is inverted and put.
2. metallic conduit fan according to claim 1, it is characterised in that also including foot stool, the foot stool is supported on described
Below fan case.
3. metallic conduit fan according to claim 2, it is characterised in that the air inlet cover is set for annular, the pin
Frame upper end is provided with the circular arc supporting surface being adapted to the air inlet cover, and the air inlet cover is fixed on the circular arc supporting surface.
4. metallic conduit fan according to claim 1, it is characterised in that the motor uses external rotor electric machine.
5. metallic conduit fan according to claim 1, it is characterised in that the wind wheel uses BI wind wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059961.9U CN206409411U (en) | 2017-01-16 | 2017-01-16 | A kind of metallic conduit fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720059961.9U CN206409411U (en) | 2017-01-16 | 2017-01-16 | A kind of metallic conduit fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409411U true CN206409411U (en) | 2017-08-15 |
Family
ID=59556757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720059961.9U Expired - Fee Related CN206409411U (en) | 2017-01-16 | 2017-01-16 | A kind of metallic conduit fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409411U (en) |
-
2017
- 2017-01-16 CN CN201720059961.9U patent/CN206409411U/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 |
Granted publication date: 20170815 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |